Using Open Source Software
==========================

General Information

Our products contain, amongst others, so-called open-source software that is provided by third parties and has been published for free public use. The open-source software is subject to special open-source software licenses and the copyright of third parties. Basically, each customer can use the open-source soft-ware freely in compliance with the licensing terms of the respective producers. The rights of the customer to use the open-source software beyond the purpose of our products are regulated in detail by the respective concerned open-source software licenses. The customer use the open-source software freely, as provided in the respective effective license, beyond the purpose that the open-source software gets in our products. In case there is a contradiction between the licensing terms for one of our products and the respective open-source software license, the respective relevant open-source software license takes priority over our licensing terms, as far as the respective open-source software is concerned by this.

The use of the used open-source software is possible free of charge. We do not demand usage fees or any comparable fees for the use of the open-source software contained in our products. The use of the open-source software in our products by the customer is not part of the earnings we achieve with the contractual compensation.

All open-source software programs contained in our products can be taken from the available list. 
As far as programs contained in our products are subject to the GNU General Public License (GPL), GNU Lesser General Public License (LGPL), the Berkeley Software Distribution (BSD), the Massachusetts Institute of Technology (MIT) or another open-source software license, which regulates that the source code must be made available, and if this software is not already delivered in source code on a data carrier with our product, we will send you this at any time upon request. If it is required to send this on a data carrier, the sending will be made against pay-ment of a cost compensation of Â€ 10,00. Our offer to send the source code upon request ceases automatically 3 years after delivery of our product to the customer. Requests must be directed to the following address, if possible under specification of the serial number:


Helmholz GmbH & Co KG
Hannberger Weg 2
91091 Großenseebach
Germany
Phone:	+49 9135 7380 - 0
Fax:	+49 9135 7380 - 110
E-Mail:	info@helmholz.de



Special Liability Regulations

We do not assume any warranty or liability, if the open-source software programs contained in our product are used by the customer in a manner that does not com-ply any more with the purpose of the contract, which is the basis of the acquisition of our product. This concerns in particular any use of the open-source software programs outside of our product. The warranty and liability regulations that are pro-vided by the respective effective open-source software license for the respective open-source software as listed in the following are effective for the use of the open-source software beyond the purpose of the contract. In particular, we are not liable, if the open-source software in our product or the complete software configu-ration in our product is changed. The warranty granted with the contract, which is the basis of the acquisition of our product, is only effective for the unchanged open-source software and the unchanged software configuration in our product.

Used Open-Source Software

Please contact our support department (support@helmholz.de) for a list of the open-source software used in this product.


------------------------------------------------------------------------

Verwendung von Open-Source-Software
===================================

Allgemeines

Unsere Produkte beinhalten unter anderem auch sogenannte Open-Source-Software, die von Dritten hergestellt und für die freie Verwendung durch jedermann veröffentlicht wurde. Die Open-Source-Software steht unter besonderen Open-Source-Softwarelizenzen und dem Urheberrecht Dritter. Jeder Kunde kann die Open-Source-Software nach den Lizenzbestimmungen der jeweiligen Hersteller grundsÃ¤tzlich frei verwenden. Die Rechte des Kunden, die Open-Source-Software über den Zweck unserer Produkte hinaus zu verwenden, werden im Detail von dem jeweils betroffenen Open-Source-Softwarelizenzen geregelt. Der Kunde kann die Open-Source-Software, so wie in der jeweiligen gültigen Lizenz vorgesehen, über die Zweckbestimmung, die die Open-Source-Software in unseren Produkten erfärt, hinaus frei verwenden. Für den Fall, dass zwischen unseren Lizenzbestimmungen für eines unserer Produkte und der jeweiligen Open-Source-Softwarelizenz ein Widerspruch besteht, geht die jeweils einschlägige Open-Source-Softwarelizenz unseren Lizenzbedingungen vor, soweit die jeweilige Open-Source-Software hiervon betroffen ist.

Die Nutzung der verwendeten Open-Source-Software ist unentgeltlich möglich. Wir erheben für die Benutzung der Open-Source-Software, die in unseren Produkten enthalten sind, keine Nutzungsgebühren oder vergleichbare Gebühren. Die Benutzung der Open-Source-Software durch den Kunden in unseren Produkten ist nicht Bestandteil des Gewinns, den wir mit der vertraglichen Vergütung erzielen.

Aus der erhältlichen Liste ergeben sich alle Open-Source-Softwareprogramme, die in unseren Produkten enthalten sind. 
Soweit Programme, die in unseren Produkten enthalten sind, unter der GNU General Public License (GPL), GNU Lesser General Public License (LGPL), der Berkeley Software Distribution (BSD),  des Massachusetts Institute of Technology (MIT) oder einer anderen Open-Source-Softwarelizenz stehen, die vorschreibt, dass der Quellcode zur Verfügung zu stellen ist, und sollte diese Software nicht bereits mit unserem Produkt auf einem Datenträger oder im Quellcode mitgeliefert worden sein, so Übersenden wir diesen jederzeit auf Nachfrage. Sollte hierbei die Zusendung auf einem Datenträger verlangt werden, so erfolgt die Übersendung gegen Zahlung einer Unkostenpauschale in Höhe von € 30,00. 
Unser Angebot, den Quellcode auf Nachfrage zu versenden, endet automatisch mit Ablauf von 3 Jahren nach Lieferung des jeweiligen Produkts an den Kunden. Anfragen sind insoweit möglichst unter Angabe der Seriennummer unseres Produktes an folgende Adresse zu senden:

Helmholz GmbH & Co KG
Hannberger Weg 2
91091 Großenseebach
Germany
Phone:	+49 9135 7380 - 0
Fax:	+49 9135 7380 - 110
E-Mail:	info@helmholz.de



Besondere Haftungsbestimmungen

Wir Übernehmen keine Gewährleistung und Haftung, wenn die Open-Source-Softwareprogramme, die in unseren Produkten enthalten sind, vom Kunden in einer Art und Weise verwendet werden, die nicht mehr dem Zweck des Vertrages, der dem Erwerb eines unserer Produkte zu Grunde liegt, entspricht. Dies betrifft insbesondere jede Verwendung der Open-Source-Softwareprogramme außerhalb unserer Produkte. Für die Verwendung der Open-Source-Software jenseits des Vertragszwecks gelten die Gewährleistungs- und Haftungsbestimmungen, die die jeweils gültige Open-Source-Softwarelizenz für die entsprechende Open-Source-Software, wie nachstehend aufgeführt, vorsieht. Wir haften insbesondere auch nicht, wenn die Open-Source-Software in unseren Produkten oder die gesamte Softwarekonfiguration in unseren Produkten geändert wird. Die mit dem Vertrag, der dem Erwerb unserer Produkte zugrunde liegt, gegebene Gewährleistung gilt nur für die unveränderte Open-Source-Software und die unveränderte Softwarekonfiguration in unseren Produkten.



Verwendete Open-Source-Software

Wenden Sie sich bitte an unsere Support-Abteilung (support@helmholz.de) für eine Liste der in diesen Produkten verwendeten Open-Source-Software.


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    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	linux-headers-4.4.19: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



   NOTE! This copyright does *not* cover user programs that use kernel
 services by normal system calls - this is merely considered normal use
 of the kernel, and does *not* fall under the heading of "derived work".
 Also note that the GPL below is copyrighted by the Free Software
 Foundation, but the instance of code that it refers to (the Linux
 kernel) is copyrighted by me and others who actually wrote it.

 Also note that the only valid version of the GPL as far as the kernel
 is concerned is _this_ particular version of the license (ie v2, not
 v2.2 or v3.x or whatever), unless explicitly otherwise stated.

			Linus Torvalds

----------------------------------------

		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	bridge-utils-1.5: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.	This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.	Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.	For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.	If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.	For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) 19yy	<name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) 19yy name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	busybox-1.25.0: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


--- A note on GPL versions

BusyBox is distributed under version 2 of the General Public License (included
in its entirety, below).  Version 2 is the only version of this license which
this version of BusyBox (or modified versions derived from this one) may be
distributed under.

------------------------------------------------------------------------
		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
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your programs, too.

  When we speak of free software, we are referring to freedom, not
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  To protect your rights, we need to make restrictions that forbid
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  For example, if you distribute copies of such a program, whether
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  We protect your rights with two steps: (1) copyright the software, and
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  Also, for each author's protection and ours, we want to make certain
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  Finally, any free program is threatened constantly by software
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  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
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Activities other than copying, distribution and modification are not
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running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
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    part thereof, to be licensed as a whole at no charge to all third
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    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
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    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
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Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
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  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
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    a) Accompany it with the complete corresponding machine-readable
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    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
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However, parties who have received copies, or rights, from you under
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  5. You are not required to accept this License, since you have not
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may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
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It is not the purpose of this section to induce you to infringe any
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implemented by public license practices.  Many people have made
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to distribute software through any other system and a licensee cannot
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
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  9. The Free Software Foundation may publish revised and/or new versions
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Each version is given a distinguishing version number.  If the Program
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either of that version or of any later version published by the Free
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Foundation.

  10. If you wish to incorporate parts of the Program into other free
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			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	dhcpcd-6.11.1: dhcpcd.c file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


/*
 * dhcpcd - DHCP client daemon
 * Copyright (c) 2006-2016 Roy Marples <roy@marples.name>
 * All rights reserved

 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

const char dhcpcd_copyright[] = "Copyright (c) 2006-2016 Roy Marples";

#include <sys/file.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>

#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <limits.h>
#include <paths.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <time.h>

#include "config.h"
#include "arp.h"
#include "common.h"
#include "control.h"
#include "dev.h"
#include "dhcpcd.h"
#include "dhcp6.h"
#include "duid.h"
#include "eloop.h"
#include "if.h"
#include "if-options.h"
#include "ipv4.h"
#include "ipv4ll.h"
#include "ipv6.h"
#include "ipv6nd.h"
#include "script.h"

#ifdef HAVE_UTIL_H
#include <util.h>
#endif

#ifdef USE_SIGNALS
const int dhcpcd_signals[] = {
	SIGTERM,
	SIGINT,
	SIGALRM,
	SIGHUP,
	SIGUSR1,
	SIGUSR2,
	SIGPIPE
};
const size_t dhcpcd_signals_len = __arraycount(dhcpcd_signals);
#endif

static void
usage(void)
{

printf("usage: "PACKAGE"\t[-46ABbDdEGgHJKkLnPpqTVw]\n"
	"\t\t[-C, --nohook hook] [-c, --script script]\n"
	"\t\t[-e, --env value] [-F, --fqdn FQDN] [-f, --config file]\n"
	"\t\t[-h, --hostname hostname] [-I, --clientid clientid]\n"
	"\t\t[-i, --vendorclassid vendorclassid] [-l, --leasetime seconds]\n"
	"\t\t[-m, --metric metric] [-O, --nooption option]\n"
	"\t\t[-o, --option option] [-Q, --require option]\n"
	"\t\t[-r, --request address] [-S, --static value]\n"
	"\t\t[-s, --inform address[/cidr]] [-t, --timeout seconds]\n"
	"\t\t[-u, --userclass class] [-v, --vendor code, value]\n"
	"\t\t[-W, --whitelist address[/cidr]] [-y, --reboot seconds]\n"
	"\t\t[-X, --blacklist address[/cidr]] [-Z, --denyinterfaces pattern]\n"
	"\t\t[-z, --allowinterfaces pattern] [interface] [...]\n"
	"       "PACKAGE"\t-k, --release [interface]\n"
	"       "PACKAGE"\t-U, --dumplease interface\n"
	"       "PACKAGE"\t--version\n"
	"       "PACKAGE"\t-x, --exit [interface]\n");
}

static void
free_globals(struct dhcpcd_ctx *ctx)
{
	struct dhcp_opt *opt;

	if (ctx->ifac) {
		for (; ctx->ifac > 0; ctx->ifac--)
			free(ctx->ifav[ctx->ifac - 1]);
		free(ctx->ifav);
		ctx->ifav = NULL;
	}
	if (ctx->ifdc) {
		for (; ctx->ifdc > 0; ctx->ifdc--)
			free(ctx->ifdv[ctx->ifdc - 1]);
		free(ctx->ifdv);
		ctx->ifdv = NULL;
	}
	if (ctx->ifcc) {
		for (; ctx->ifcc > 0; ctx->ifcc--)
			free(ctx->ifcv[ctx->ifcc - 1]);
		free(ctx->ifcv);
		ctx->ifcv = NULL;
	}

#ifdef INET
	if (ctx->dhcp_opts) {
		for (opt = ctx->dhcp_opts;
		    ctx->dhcp_opts_len > 0;
		    opt++, ctx->dhcp_opts_len--)
			free_dhcp_opt_embenc(opt);
		free(ctx->dhcp_opts);
		ctx->dhcp_opts = NULL;
	}
#endif
#ifdef INET6
	if (ctx->nd_opts) {
		for (opt = ctx->nd_opts;
		    ctx->nd_opts_len > 0;
		    opt++, ctx->nd_opts_len--)
			free_dhcp_opt_embenc(opt);
		free(ctx->nd_opts);
		ctx->nd_opts = NULL;
	}
	if (ctx->dhcp6_opts) {
		for (opt = ctx->dhcp6_opts;
		    ctx->dhcp6_opts_len > 0;
		    opt++, ctx->dhcp6_opts_len--)
			free_dhcp_opt_embenc(opt);
		free(ctx->dhcp6_opts);
		ctx->dhcp6_opts = NULL;
	}
#endif
	if (ctx->vivso) {
		for (opt = ctx->vivso;
		    ctx->vivso_len > 0;
		    opt++, ctx->vivso_len--)
			free_dhcp_opt_embenc(opt);
		free(ctx->vivso);
		ctx->vivso = NULL;
	}
}

static void
handle_exit_timeout(void *arg)
{
	struct dhcpcd_ctx *ctx;

	ctx = arg;
	logger(ctx, LOG_ERR, "timed out");
	if (!(ctx->options & DHCPCD_MASTER)) {
		eloop_exit(ctx->eloop, EXIT_FAILURE);
		return;
	}
	ctx->options |= DHCPCD_NOWAITIP;
	dhcpcd_daemonise(ctx);
}

static const char *
dhcpcd_af(int af)
{

	switch (af) {
	case AF_UNSPEC:
		return "IP";
	case AF_INET:
		return "IPv4";
	case AF_INET6:
		return "IPv6";
	default:
		return NULL;
	}
}

int
dhcpcd_ifafwaiting(const struct interface *ifp)
{
	unsigned long long opts;

	if (ifp->active != IF_ACTIVE_USER)
		return AF_MAX;

	opts = ifp->options->options;
	if (opts & DHCPCD_WAITIP4 && !ipv4_hasaddr(ifp))
		return AF_INET;
	if (opts & DHCPCD_WAITIP6 && !ipv6_hasaddr(ifp))
		return AF_INET6;
	if (opts & DHCPCD_WAITIP &&
	    !(opts & (DHCPCD_WAITIP4 | DHCPCD_WAITIP6)) &&
	    !ipv4_hasaddr(ifp) && !ipv6_hasaddr(ifp))
		return AF_UNSPEC;
	return AF_MAX;
}

int
dhcpcd_afwaiting(const struct dhcpcd_ctx *ctx)
{
	unsigned long long opts;
	const struct interface *ifp;
	int af;

	if (!(ctx->options & DHCPCD_WAITOPTS))
		return AF_MAX;

	opts = ctx->options;
	TAILQ_FOREACH(ifp, ctx->ifaces, next) {
		if (opts & (DHCPCD_WAITIP | DHCPCD_WAITIP4) &&
		    ipv4_hasaddr(ifp))
			opts &= ~(DHCPCD_WAITIP | DHCPCD_WAITIP4);
		if (opts & (DHCPCD_WAITIP | DHCPCD_WAITIP6) &&
		    ipv6_hasaddr(ifp))
			opts &= ~(DHCPCD_WAITIP | DHCPCD_WAITIP6);
		if (!(opts & DHCPCD_WAITOPTS))
			break;
	}
	if (opts & DHCPCD_WAITIP)
		af = AF_UNSPEC;
	else if (opts & DHCPCD_WAITIP4)
		af = AF_INET;
	else if (opts & DHCPCD_WAITIP6)
		af = AF_INET6;
	else
		return AF_MAX;
	return af;
}

static int
dhcpcd_ipwaited(struct dhcpcd_ctx *ctx)
{
	struct interface *ifp;
	int af;

	TAILQ_FOREACH(ifp, ctx->ifaces, next) {
		if ((af = dhcpcd_ifafwaiting(ifp)) != AF_MAX) {
			logger(ctx, LOG_DEBUG,
			    "%s: waiting for an %s address",
			    ifp->name, dhcpcd_af(af));
			return 0;
		}
	}

	if ((af = dhcpcd_afwaiting(ctx)) != AF_MAX) {
		logger(ctx, LOG_DEBUG,
		    "waiting for an %s address",
		    dhcpcd_af(af));
		return 0;
	}

	return 1;
}

/* Returns the pid of the child, otherwise 0. */
pid_t
dhcpcd_daemonise(struct dhcpcd_ctx *ctx)
{
#ifdef THERE_IS_NO_FORK
	eloop_timeout_delete(ctx->eloop, handle_exit_timeout, ctx);
	errno = ENOSYS;
	return 0;
#else
	pid_t pid, lpid;
	char buf = '\0';
	int sidpipe[2], fd;

	if (ctx->options & DHCPCD_DAEMONISE &&
	    !(ctx->options & (DHCPCD_DAEMONISED | DHCPCD_NOWAITIP)))
	{
		if (!dhcpcd_ipwaited(ctx))
			return 0;
	}

	if (ctx->options & DHCPCD_ONESHOT) {
		logger(ctx, LOG_INFO, "exiting due to oneshot");
		eloop_exit(ctx->eloop, EXIT_SUCCESS);
		return 0;
	}

	eloop_timeout_delete(ctx->eloop, handle_exit_timeout, ctx);
	if (ctx->options & DHCPCD_DAEMONISED ||
	    !(ctx->options & DHCPCD_DAEMONISE))
		return 0;
	logger(ctx, LOG_DEBUG, "forking to background");

	/* Setup a signal pipe so parent knows when to exit. */
	if (pipe(sidpipe) == -1) {
		logger(ctx, LOG_ERR, "pipe: %m");
		return 0;
	}

	/* Store the pid and routing message seq number so we can identify
	 * the last message successfully sent to the kernel.
	 * This allows us to ignore all messages we sent after forking
	 * and detaching. */
	ctx->ppid = getpid();
	ctx->pseq = ctx->sseq;

	switch (pid = fork()) {
	case -1:
		logger(ctx, LOG_ERR, "fork: %m");
		return 0;
	case 0:
		if ((lpid = pidfile_lock(ctx->pidfile)) != 0)
			logger(ctx, LOG_ERR, "%s: pidfile_lock %d: %m",
			    __func__, lpid);
		setsid();
		/* Notify parent it's safe to exit as we've detached. */
		close(sidpipe[0]);
		if (write(sidpipe[1], &buf, 1) == -1)
			logger(ctx, LOG_ERR, "failed to notify parent: %m");
		close(sidpipe[1]);
		/* Some polling methods don't survive after forking,
		 * so ensure we can requeue all our events. */
		if (eloop_requeue(ctx->eloop) == -1) {
			logger(ctx, LOG_ERR, "eloop_requeue: %m");
			eloop_exit(ctx->eloop, EXIT_FAILURE);
		}
		if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
			dup2(fd, STDIN_FILENO);
			dup2(fd, STDOUT_FILENO);
			dup2(fd, STDERR_FILENO);
			close(fd);
		}
		ctx->options |= DHCPCD_DAEMONISED;
		return 0;
	default:
		/* Wait for child to detach */
		close(sidpipe[1]);
		if (read(sidpipe[0], &buf, 1) == -1)
			logger(ctx, LOG_ERR, "failed to read child: %m");
		close(sidpipe[0]);
		logger(ctx, LOG_INFO, "forked to background, child pid %d", pid);
		ctx->options |= DHCPCD_FORKED;
		eloop_exit(ctx->eloop, EXIT_SUCCESS);
		return pid;
	}
#endif
}

static void
dhcpcd_drop(struct interface *ifp, int stop)
{

	dhcp6_drop(ifp, stop ? NULL : "EXPIRE6");
	ipv6nd_drop(ifp);
	ipv6_drop(ifp);
	ipv4ll_drop(ifp);
	dhcp_drop(ifp, stop ? "STOP" : "EXPIRE");
	arp_close(ifp);
}

static void
stop_interface(struct interface *ifp)
{
	struct dhcpcd_ctx *ctx;

	ctx = ifp->ctx;
	if (!ifp->active)
		goto stop;

	logger(ctx, LOG_INFO, "%s: removing interface", ifp->name);
	ifp->options->options |= DHCPCD_STOPPING;

	dhcpcd_drop(ifp, 1);
	if (ifp->options->options & DHCPCD_DEPARTED)
		script_runreason(ifp, "DEPARTED");
	else
		script_runreason(ifp, "STOPPED");

	/* Delete all timeouts for the interfaces */
	eloop_q_timeout_delete(ctx->eloop, 0, NULL, ifp);

	/* De-activate the interface */
	ifp->active = IF_INACTIVE;
	ifp->options->options &= ~DHCPCD_STOPPING;

stop:
	if (!(ctx->options & (DHCPCD_MASTER | DHCPCD_TEST)))
		eloop_exit(ctx->eloop, EXIT_FAILURE);
}

static void
configure_interface1(struct interface *ifp)
{
	struct if_options *ifo = ifp->options;
	int ra_global, ra_iface;
#ifdef INET6
	size_t i;
#endif

	/* Do any platform specific configuration */
	if_conf(ifp);

	/* If we want to release a lease, we can't really persist the
	 * address either. */
	if (ifo->options & DHCPCD_RELEASE)
		ifo->options &= ~DHCPCD_PERSISTENT;

	if (ifp->flags & (IFF_POINTOPOINT | IFF_LOOPBACK)) {
		ifo->options &= ~DHCPCD_ARP;
		if (!(ifp->flags & IFF_MULTICAST))
			ifo->options &= ~DHCPCD_IPV6RS;
		if (!(ifo->options & DHCPCD_INFORM))
			ifo->options |= DHCPCD_STATIC;
	}
	if (ifp->flags & IFF_NOARP ||
	    !(ifo->options & DHCPCD_ARP) ||
	    ifo->options & (DHCPCD_INFORM | DHCPCD_STATIC))
		ifo->options &= ~DHCPCD_IPV4LL;

	if (ifo->metric != -1)
		ifp->metric = (unsigned int)ifo->metric;

	if (!(ifo->options & DHCPCD_IPV4))
		ifo->options &= ~(DHCPCD_DHCP | DHCPCD_IPV4LL | DHCPCD_WAITIP4);

	if (!(ifo->options & DHCPCD_IPV6))
		ifo->options &=
		    ~(DHCPCD_IPV6RS | DHCPCD_DHCP6 | DHCPCD_WAITIP6);

	if (ifo->options & DHCPCD_SLAACPRIVATE &&
	    !(ifp->ctx->options & (DHCPCD_DUMPLEASE | DHCPCD_TEST)))
		ifo->options |= DHCPCD_IPV6RA_OWN;

	/* We want to disable kernel interface RA as early as possible. */
	if (ifo->options & DHCPCD_IPV6 &&
	    !(ifp->ctx->options & DHCPCD_DUMPLEASE))
	{
		/* If not doing any DHCP, disable the RDNSS requirement. */
		if (!(ifo->options & (DHCPCD_DHCP | DHCPCD_DHCP6)))
			ifo->options &= ~DHCPCD_IPV6RA_REQRDNSS;
		ra_global = if_checkipv6(ifp->ctx, NULL,
		    ifp->ctx->options & DHCPCD_IPV6RA_OWN ? 1 : 0);
		ra_iface = if_checkipv6(ifp->ctx, ifp,
		    ifp->options->options & DHCPCD_IPV6RA_OWN ? 1 : 0);
		if (ra_global == -1 || ra_iface == -1)
			ifo->options &= ~DHCPCD_IPV6RS;
		else if (ra_iface == 0 &&
		    !(ifp->ctx->options & DHCPCD_TEST))
			ifo->options |= DHCPCD_IPV6RA_OWN;
	}

	if (!(ifo->options & DHCPCD_IAID)) {
		/*
		 * An IAID is for identifying a unqiue interface within
		 * the client. It is 4 bytes long. Working out a default
		 * value is problematic.
		 *
		 * Interface name and number are not stable
		 * between different OS's. Some OS's also cannot make
		 * up their mind what the interface should be called
		 * (yes, udev, I'm looking at you).
		 * Also, the name could be longer than 4 bytes.
		 * Also, with pluggable interfaces the name and index
		 * could easily get swapped per actual interface.
		 *
		 * The MAC address is 6 bytes long, the final 3
		 * being unique to the manufacturer and the initial 3
		 * being unique to the organisation which makes it.
		 * We could use the last 4 bytes of the MAC address
		 * as the IAID as it's the most stable part given the
		 * above, but equally it's not guaranteed to be
		 * unique.
		 *
		 * Given the above, and our need to reliably work
		 * between reboots without persitent storage,
		 * generating the IAID from the MAC address is the only
		 * logical default.
		 *
		 * dhclient uses the last 4 bytes of the MAC address.
		 * dibbler uses an increamenting counter.
		 * wide-dhcpv6 uses 0 or a configured value.
		 * odhcp6c uses 1.
		 * Windows 7 uses the first 3 bytes of the MAC address
		 * and an unknown byte.
		 * dhcpcd-6.1.0 and earlier used the interface name,
		 * falling back to interface index if name > 4.
		 */
		if (ifp->hwlen >= sizeof(ifo->iaid))
			memcpy(ifo->iaid,
			    ifp->hwaddr + ifp->hwlen - sizeof(ifo->iaid),
			    sizeof(ifo->iaid));
		else {
			uint32_t len;

			len = (uint32_t)strlen(ifp->name);
			if (len <= sizeof(ifo->iaid)) {
				memcpy(ifo->iaid, ifp->name, len);
				if (len < sizeof(ifo->iaid))
					memset(ifo->iaid + len, 0,
					    sizeof(ifo->iaid) - len);
			} else {
				/* IAID is the same size as a uint32_t */
				len = htonl(ifp->index);
				memcpy(ifo->iaid, &len, sizeof(len));
			}
		}
		ifo->options |= DHCPCD_IAID;
	}

#ifdef INET6
	if (ifo->ia_len == 0 && ifo->options & DHCPCD_IPV6 &&
	    ifp->name[0] != '\0')
	{
		ifo->ia = malloc(sizeof(*ifo->ia));
		if (ifo->ia == NULL)
			logger(ifp->ctx, LOG_ERR, "%s: %m", __func__);
		else {
			ifo->ia_len = 1;
			ifo->ia->ia_type = D6_OPTION_IA_NA;
			memcpy(ifo->ia->iaid, ifo->iaid, sizeof(ifo->iaid));
			memset(&ifo->ia->addr, 0, sizeof(ifo->ia->addr));
			ifo->ia->sla = NULL;
			ifo->ia->sla_len = 0;
		}
	} else {
		for (i = 0; i < ifo->ia_len; i++) {
			if (!ifo->ia[i].iaid_set) {
				memcpy(&ifo->ia[i].iaid, ifo->iaid,
				    sizeof(ifo->ia[i].iaid));
				ifo->ia[i].iaid_set = 1;
			}
		}
	}
#endif
}

int
dhcpcd_selectprofile(struct interface *ifp, const char *profile)
{
	struct if_options *ifo;
	char pssid[PROFILE_LEN];

	if (ifp->ssid_len) {
		ssize_t r;

		r = print_string(pssid, sizeof(pssid), OT_ESCSTRING,
		    ifp->ssid, ifp->ssid_len);
		if (r == -1) {
			logger(ifp->ctx, LOG_ERR,
			    "%s: %s: %m", ifp->name, __func__);
			pssid[0] = '\0';
		}
	} else
		pssid[0] = '\0';
	ifo = read_config(ifp->ctx, ifp->name, pssid, profile);
	if (ifo == NULL) {
		logger(ifp->ctx, LOG_DEBUG, "%s: no profile %s",
		    ifp->name, profile);
		return -1;
	}
	if (profile != NULL) {
		strlcpy(ifp->profile, profile, sizeof(ifp->profile));
		logger(ifp->ctx, LOG_INFO, "%s: selected profile %s",
		    ifp->name, profile);
	} else
		*ifp->profile = '\0';

	free_options(ifp->options);
	ifp->options = ifo;
	if (profile)
		configure_interface1(ifp);
	return 1;
}

static void
configure_interface(struct interface *ifp, int argc, char **argv,
    unsigned long long options)
{
	time_t old;

	old = ifp->options ? ifp->options->mtime : 0;
	dhcpcd_selectprofile(ifp, NULL);
	if (ifp->options == NULL)
		return;
	add_options(ifp->ctx, ifp->name, ifp->options, argc, argv);
	ifp->options->options |= options;
	configure_interface1(ifp);

	/* If the mtime has changed drop any old lease */
	if (old != 0 && ifp->options->mtime != old) {
		logger(ifp->ctx, LOG_WARNING,
		    "%s: confile file changed, expiring leases", ifp->name);
		dhcpcd_drop(ifp, 0);
	}
}

static void
dhcpcd_pollup(void *arg)
{
	struct interface *ifp = arg;
	int carrier;

	carrier = if_carrier(ifp); /* will set ifp->flags */
	if (carrier == LINK_UP && !(ifp->flags & IFF_UP)) {
		struct timespec tv;

		tv.tv_sec = 0;
		tv.tv_nsec = IF_POLL_UP * NSEC_PER_MSEC;
		eloop_timeout_add_tv(ifp->ctx->eloop, &tv, dhcpcd_pollup, ifp);
		return;
	}

	dhcpcd_handlecarrier(ifp->ctx, carrier, ifp->flags, ifp->name);
}

static void
dhcpcd_initstate2(struct interface *ifp, unsigned long long options)
{
	struct if_options *ifo;

	if (options) {
		if ((ifo = default_config(ifp->ctx)) == NULL) {
			logger(ifp->ctx, LOG_ERR, "%s: %s: %m",
			    ifp->name, __func__);
			return;
		}
		ifo->options |= options;
		free(ifp->options);
		ifp->options = ifo;
	} else
		ifo = ifp->options;

	if (ifo->options & DHCPCD_IPV4 && ipv4_init(ifp->ctx) == -1) {
		logger(ifp->ctx, LOG_ERR, "ipv4_init: %m");
		ifo->options &= ~DHCPCD_IPV4;
	}
	if (ifo->options & DHCPCD_IPV6 && ipv6_init(ifp->ctx) == NULL) {
		logger(ifp->ctx, LOG_ERR, "ipv6_init: %m");
		ifo->options &= ~DHCPCD_IPV6RS;
	}

	/* Add our link-local address before upping the interface
	 * so our RFC7217 address beats the hwaddr based one.
	 * This needs to happen before PREINIT incase a hook script
	 * inadvertently ups the interface. */
	if (ifo->options & DHCPCD_IPV6 && ipv6_start(ifp) == -1) {
		logger(ifp->ctx, LOG_ERR, "%s: ipv6_start: %m", ifp->name);
		ifo->options &= ~DHCPCD_IPV6;
	}
}

static void
dhcpcd_initstate1(struct interface *ifp, int argc, char **argv,
    unsigned long long options)
{

	configure_interface(ifp, argc, argv, options);
	dhcpcd_initstate2(ifp, 0);
}

static void
dhcpcd_initstate(struct interface *ifp, unsigned long long options)
{

	dhcpcd_initstate1(ifp, ifp->ctx->argc, ifp->ctx->argv, options);
}

void
dhcpcd_handlecarrier(struct dhcpcd_ctx *ctx, int carrier, unsigned int flags,
    const char *ifname)
{
	struct interface *ifp;

	ifp = if_find(ctx->ifaces, ifname);
	if (ifp == NULL ||
	    ifp->options == NULL || !(ifp->options->options & DHCPCD_LINK) ||
	    !ifp->active)
		return;

	switch(carrier) {
	case LINK_UNKNOWN:
		carrier = if_carrier(ifp); /* will set ifp->flags */
		break;
	case LINK_UP:
		/* we have a carrier! Still need to check for IFF_UP */
		if (flags & IFF_UP)
			ifp->flags = flags;
		else {
			/* So we need to poll for IFF_UP as there is no
			 * kernel notification when it's set. */
			dhcpcd_pollup(ifp);
			return;
		}
		break;
	default:
		ifp->flags = flags;
	}

	/* If we here, we don't need to poll for IFF_UP any longer
	 * if generated by a kernel event. */
	eloop_timeout_delete(ifp->ctx->eloop, dhcpcd_pollup, ifp);

	if (carrier == LINK_UNKNOWN) {
		if (errno != ENOTTY) /* For example a PPP link on BSD */
			logger(ctx, LOG_ERR, "%s: carrier_status: %m", ifname);
	} else if (carrier == LINK_DOWN || (ifp->flags & IFF_UP) == 0) {
		if (ifp->carrier != LINK_DOWN) {
			if (ifp->carrier == LINK_UP)
				logger(ctx, LOG_INFO, "%s: carrier lost",
				    ifp->name);
			ifp->carrier = LINK_DOWN;
			script_runreason(ifp, "NOCARRIER");
#ifdef NOCARRIER_PRESERVE_IP
			arp_close(ifp);
			dhcp_abort(ifp);
			if_sortinterfaces(ctx);
			ipv4_preferanother(ifp);
			ipv6nd_expire(ifp, 0);
#else
			dhcpcd_drop(ifp, 0);
#endif
		}
	} else if (carrier == LINK_UP && ifp->flags & IFF_UP) {
		if (ifp->carrier != LINK_UP) {
			logger(ctx, LOG_INFO, "%s: carrier acquired",
			    ifp->name);
			ifp->carrier = LINK_UP;
#if !defined(__linux__) && !defined(__NetBSD__)
			/* BSD does not emit RTM_NEWADDR or RTM_CHGADDR when the
			 * hardware address changes so we have to go
			 * through the disovery process to work it out. */
			dhcpcd_handleinterface(ctx, 0, ifp->name);
#endif
			if (ifp->wireless) {
				uint8_t ossid[IF_SSIDLEN];
#ifdef NOCARRIER_PRESERVE_IP
				size_t olen;

				olen = ifp->ssid_len;
#endif
				memcpy(ossid, ifp->ssid, ifp->ssid_len);
				if_getssid(ifp);
#ifdef NOCARRIER_PRESERVE_IP
				/* If we changed SSID network, drop leases */
				if (ifp->ssid_len != olen ||
				    memcmp(ifp->ssid, ossid, ifp->ssid_len))
					dhcpcd_drop(ifp, 0);
#endif
			}
			dhcpcd_initstate(ifp, 0);
			script_runreason(ifp, "CARRIER");
#ifdef NOCARRIER_PRESERVE_IP
			/* Set any IPv6 Routers we remembered to expire
			 * faster than they would normally as we
			 * maybe on a new network. */
			ipv6nd_expire(ifp, RTR_CARRIER_EXPIRE);
#endif
			/* RFC4941 Section 3.5 */
			if (ifp->options->options & DHCPCD_IPV6RA_OWN)
				ipv6_gentempifid(ifp);
			dhcpcd_startinterface(ifp);
		}
	}
}

static void
warn_iaid_conflict(struct interface *ifp, uint8_t *iaid)
{
	struct interface *ifn;
	size_t i;

	TAILQ_FOREACH(ifn, ifp->ctx->ifaces, next) {
		if (ifn == ifp || !ifn->active)
			continue;
		if (memcmp(ifn->options->iaid, iaid,
		    sizeof(ifn->options->iaid)) == 0)
			break;
		for (i = 0; i < ifn->options->ia_len; i++) {
			if (memcmp(&ifn->options->ia[i].iaid, iaid,
			    sizeof(ifn->options->ia[i].iaid)) == 0)
				break;
		}
	}

	/* This is only a problem if the interfaces are on the same network. */
	if (ifn)
		logger(ifp->ctx, LOG_ERR,
		    "%s: IAID conflicts with one assigned to %s",
		    ifp->name, ifn->name);
}

static void
pre_start(struct interface *ifp)
{

	/* Add our link-local address before upping the interface
	 * so our RFC7217 address beats the hwaddr based one.
	 * This is also a safety check incase it was ripped out
	 * from under us. */
	if (ifp->options->options & DHCPCD_IPV6 && ipv6_start(ifp) == -1) {
		logger(ifp->ctx, LOG_ERR, "%s: ipv6_start: %m", ifp->name);
		ifp->options->options &= ~DHCPCD_IPV6;
	}
}

void
dhcpcd_startinterface(void *arg)
{
	struct interface *ifp = arg;
	struct if_options *ifo = ifp->options;
	size_t i;
	char buf[DUID_LEN * 3];
	int carrier;
	struct timespec tv;

	if (ifo->options & DHCPCD_LINK) {
		switch (ifp->carrier) {
		case LINK_UP:
			break;
		case LINK_DOWN:
			logger(ifp->ctx, LOG_INFO, "%s: waiting for carrier",
			    ifp->name);
			return;
		case LINK_UNKNOWN:
			/* No media state available.
			 * Loop until both IFF_UP and IFF_RUNNING are set */
			if ((carrier = if_carrier(ifp)) == LINK_UNKNOWN) {
				tv.tv_sec = 0;
				tv.tv_nsec = IF_POLL_UP * NSEC_PER_MSEC;
				eloop_timeout_add_tv(ifp->ctx->eloop,
				    &tv, dhcpcd_startinterface, ifp);
			} else
				dhcpcd_handlecarrier(ifp->ctx, carrier,
				    ifp->flags, ifp->name);
			return;
		}
	}

	if (ifo->options & (DHCPCD_DUID | DHCPCD_IPV6)) {
		/* Report client DUID */
		if (ifp->ctx->duid == NULL) {
			if (duid_init(ifp) == 0)
				return;
			logger(ifp->ctx, LOG_INFO, "DUID %s",
			    hwaddr_ntoa(ifp->ctx->duid,
			    ifp->ctx->duid_len,
			    buf, sizeof(buf)));
		}
	}

	if (ifo->options & (DHCPCD_DUID | DHCPCD_IPV6)) {
		/* Report IAIDs */
		logger(ifp->ctx, LOG_INFO, "%s: IAID %s", ifp->name,
		    hwaddr_ntoa(ifo->iaid, sizeof(ifo->iaid),
		    buf, sizeof(buf)));
		warn_iaid_conflict(ifp, ifo->iaid);
		for (i = 0; i < ifo->ia_len; i++) {
			if (memcmp(ifo->iaid, ifo->ia[i].iaid,
			    sizeof(ifo->iaid)))
			{
				logger(ifp->ctx, LOG_INFO, "%s: IAID %s",
				    ifp->name, hwaddr_ntoa(ifo->ia[i].iaid,
				    sizeof(ifo->ia[i].iaid),
				    buf, sizeof(buf)));
				warn_iaid_conflict(ifp, ifo->ia[i].iaid);
			}
		}
	}

	if (ifo->options & DHCPCD_IPV6) {
		ipv6_startstatic(ifp);

		if (ifo->options & DHCPCD_IPV6RS)
			ipv6nd_startrs(ifp);

		if (ifo->options & DHCPCD_DHCP6)
			dhcp6_find_delegates(ifp);

		if (!(ifo->options & DHCPCD_IPV6RS) ||
		    ifo->options & (DHCPCD_IA_FORCED | DHCPCD_INFORM6))
		{
			ssize_t nolease;

			if (ifo->options & DHCPCD_IA_FORCED)
				nolease = dhcp6_start(ifp, DH6S_INIT);
			else if (ifo->options & DHCPCD_INFORM6)
				nolease = dhcp6_start(ifp, DH6S_INFORM);
			else {
				nolease = 0;
				/* Enabling the below doesn't really make
				 * sense as there is currently no standard
				 * to push routes via DHCPv6.
				 * (There is an expired working draft,
				 * maybe abandoned?)
				 * You can also get it to work by forcing
				 * an IA as shown above. */
#if 0
				/* With no RS or delegates we might
				 * as well try and solicit a DHCPv6 address */
				if (nolease == 0)
					nolease = dhcp6_start(ifp, DH6S_INIT);
#endif
			}
			if (nolease == -1)
			        logger(ifp->ctx, LOG_ERR,
				    "%s: dhcp6_start: %m", ifp->name);
		}
	}

#ifdef INET
	if (ifo->options & DHCPCD_IPV4) {
		/* Ensure we have an IPv4 state before starting DHCP */
		if (ipv4_getstate(ifp) != NULL)
			dhcp_start(ifp);
	}
#endif
}

static void
dhcpcd_prestartinterface(void *arg)
{
	struct interface *ifp = arg;

	pre_start(ifp);
	if ((!(ifp->ctx->options & DHCPCD_MASTER) ||
	    ifp->options->options & DHCPCD_IF_UP) &&
	    if_up(ifp) == -1)
		logger(ifp->ctx, LOG_ERR, "%s: if_up: %m", ifp->name);

	if (ifp->options->options & DHCPCD_LINK &&
	    ifp->carrier == LINK_UNKNOWN)
	{
		int carrier;

		if ((carrier = if_carrier(ifp)) != LINK_UNKNOWN) {
			dhcpcd_handlecarrier(ifp->ctx, carrier,
			    ifp->flags, ifp->name);
			return;
		}
		logger(ifp->ctx, LOG_INFO,
		    "%s: unknown carrier, waiting for interface flags",
		    ifp->name);
	}

	dhcpcd_startinterface(ifp);
}

static void
run_preinit(struct interface *ifp)
{

	pre_start(ifp);
	if (ifp->ctx->options & DHCPCD_TEST)
		return;

	script_runreason(ifp, "PREINIT");

	if (ifp->options->options & DHCPCD_LINK && ifp->carrier != LINK_UNKNOWN)
		script_runreason(ifp,
		    ifp->carrier == LINK_UP ? "CARRIER" : "NOCARRIER");
}

void
dhcpcd_activateinterface(struct interface *ifp, unsigned long long options)
{

	if (!ifp->active) {
		ifp->active = IF_ACTIVE;
		dhcpcd_initstate2(ifp, options);
		configure_interface1(ifp);
		run_preinit(ifp);
		dhcpcd_prestartinterface(ifp);
	}
}

static void
dhcpcd_handlelink(void *arg)
{
	struct dhcpcd_ctx *ctx;

	ctx = arg;
	if (if_handlelink(ctx) == -1) {
		logger(ctx, LOG_ERR, "if_handlelink: %m");
		eloop_event_delete(ctx->eloop, ctx->link_fd);
		close(ctx->link_fd);
		ctx->link_fd = -1;
	}
}

int
dhcpcd_handleinterface(void *arg, int action, const char *ifname)
{
	struct dhcpcd_ctx *ctx;
	struct if_head *ifs;
	struct interface *ifp, *iff, *ifn;
	const char * const argv[] = { ifname };
	int i;

	ctx = arg;
	if (action == -1) {
		ifp = if_find(ctx->ifaces, ifname);
		if (ifp == NULL) {
			errno = ESRCH;
			return -1;
		}
		if (ifp->active) {
			logger(ctx, LOG_DEBUG, "%s: interface departed",
			    ifp->name);
			ifp->options->options |= DHCPCD_DEPARTED;
			stop_interface(ifp);
		}
		TAILQ_REMOVE(ctx->ifaces, ifp, next);
		if_free(ifp);
		return 0;
	}

	i = -1;
	ifs = if_discover(ctx, -1, UNCONST(argv));
	if (ifs == NULL) {
		logger(ctx, LOG_ERR, "%s: if_discover: %m", __func__);
		return -1;
	}
	TAILQ_FOREACH_SAFE(ifp, ifs, next, ifn) {
		if (strcmp(ifp->name, ifname) != 0)
			continue;

		/* If running off an interface list, check it's in it. */
		if (ctx->ifc) {
			for (i = 0; i < ctx->ifc; i++)
				if (strcmp(ctx->ifv[i], ifname) == 0)
					break;
			if (i >= ctx->ifc)
				ifp->active = IF_INACTIVE;
		}

		i = 0;
		/* Check if we already have the interface */
		iff = if_find(ctx->ifaces, ifp->name);
		if (iff) {
			if (iff->active)
				logger(ctx, LOG_DEBUG, "%s: interface updated",
				    iff->name);
			/* The flags and hwaddr could have changed */
			iff->flags = ifp->flags;
			iff->hwlen = ifp->hwlen;
			if (ifp->hwlen != 0)
				memcpy(iff->hwaddr, ifp->hwaddr, iff->hwlen);
		} else {
			TAILQ_REMOVE(ifs, ifp, next);
			TAILQ_INSERT_TAIL(ctx->ifaces, ifp, next);
			if (!ifp->active)
				continue;
			logger(ctx, LOG_DEBUG, "%s: interface added",
			    ifp->name);
			dhcpcd_initstate(ifp, 0);
			run_preinit(ifp);
			iff = ifp;
		}
		if (action > 0 && iff->active)
			dhcpcd_prestartinterface(iff);
	}

	/* Free our discovered list */
	while ((ifp = TAILQ_FIRST(ifs))) {
		TAILQ_REMOVE(ifs, ifp, next);
		if_free(ifp);
	}
	free(ifs);

	if (i == -1)
		errno = ENOENT;
	return i;
}

void
dhcpcd_handlehwaddr(struct dhcpcd_ctx *ctx, const char *ifname,
    const void *hwaddr, uint8_t hwlen)
{
	struct interface *ifp;
	char buf[sizeof(ifp->hwaddr) * 3];

	ifp = if_find(ctx->ifaces, ifname);
	if (ifp == NULL)
		return;

	if (hwlen > sizeof(ifp->hwaddr)) {
		errno = ENOBUFS;
		logger(ctx, LOG_ERR, "%s: %s: %m", ifp->name, __func__);
		return;
	}

	if (ifp->hwlen == hwlen && memcmp(ifp->hwaddr, hwaddr, hwlen) == 0)
		return;

	logger(ctx, LOG_INFO, "%s: new hardware address: %s", ifp->name,
	    hwaddr_ntoa(hwaddr, hwlen, buf, sizeof(buf)));
	ifp->hwlen = hwlen;
	memcpy(ifp->hwaddr, hwaddr, hwlen);
}

static void
if_reboot(struct interface *ifp, int argc, char **argv)
{
	unsigned long long oldopts;

	oldopts = ifp->options->options;
	script_runreason(ifp, "RECONFIGURE");
	dhcpcd_initstate1(ifp, argc, argv, 0);
	dhcp_reboot_newopts(ifp, oldopts);
	dhcp6_reboot(ifp);
	dhcpcd_prestartinterface(ifp);
}

static void
reload_config(struct dhcpcd_ctx *ctx)
{
	struct if_options *ifo;

	free_globals(ctx);
	ifo = read_config(ctx, NULL, NULL, NULL);
	add_options(ctx, NULL, ifo, ctx->argc, ctx->argv);
	/* We need to preserve these two options. */
	if (ctx->options & DHCPCD_MASTER)
		ifo->options |= DHCPCD_MASTER;
	if (ctx->options & DHCPCD_DAEMONISED)
		ifo->options |= DHCPCD_DAEMONISED;
	ctx->options = ifo->options;
	free_options(ifo);
}

static void
reconf_reboot(struct dhcpcd_ctx *ctx, int action, int argc, char **argv, int oi)
{
	int i;
	struct interface *ifp;

	TAILQ_FOREACH(ifp, ctx->ifaces, next) {
		for (i = oi; i < argc; i++) {
			if (strcmp(ifp->name, argv[i]) == 0)
				break;
		}
		if (oi != argc && i == argc)
			continue;
		if (ifp->active) {
			if (action)
				if_reboot(ifp, argc, argv);
			else
				ipv4_applyaddr(ifp);
		} else if (i != argc) {
			ifp->active = IF_ACTIVE_USER;
			dhcpcd_initstate1(ifp, argc, argv, 0);
			run_preinit(ifp);
			dhcpcd_prestartinterface(ifp);
		}
	}
}

static void
stop_all_interfaces(struct dhcpcd_ctx *ctx, unsigned long long opts)
{
	struct interface *ifp;

	ctx->options |= DHCPCD_EXITING;
	/* Drop the last interface first */
	TAILQ_FOREACH_REVERSE(ifp, ctx->ifaces, if_head, next) {
		if (ifp->options) {
			ifp->options->options |= opts;
			if (ifp->options->options & DHCPCD_RELEASE)
				ifp->options->options &= ~DHCPCD_PERSISTENT;
			ifp->options->options |= DHCPCD_EXITING;
		}
		stop_interface(ifp);
	}
}

static void
dhcpcd_ifrenew(struct interface *ifp)
{

#define DHCPCD_RARENEW (DHCPCD_IPV6 | DHCPCD_IPV6RS)
	if (ifp->options->options & DHCPCD_LINK &&
	    ifp->carrier != LINK_DOWN)
	{
		dhcp_renew(ifp);
		if ((ifp->options->options & DHCPCD_RARENEW) == DHCPCD_RARENEW)
			ipv6nd_startrs(ifp);
		dhcp6_renew(ifp);
	}
}

static void
dhcpcd_renew(struct dhcpcd_ctx *ctx)
{
	struct interface *ifp;

	TAILQ_FOREACH(ifp, ctx->ifaces, next) {
		dhcpcd_ifrenew(ifp);
	}
}

#ifdef USE_SIGNALS
#define sigmsg "received %s, %s"
static void
signal_cb(int sig, void *arg)
{
	struct dhcpcd_ctx *ctx = arg;
	unsigned long long opts;
	int exit_code;

	opts = 0;
	exit_code = EXIT_FAILURE;
	switch (sig) {
	case SIGINT:
		logger(ctx, LOG_INFO, sigmsg, "SIGINT", "stopping");
		break;
	case SIGTERM:
		logger(ctx, LOG_INFO, sigmsg, "SIGTERM", "stopping");
		exit_code = EXIT_SUCCESS;
		break;
	case SIGALRM:
		logger(ctx, LOG_INFO, sigmsg, "SIGALRM", "releasing");
		opts |= DHCPCD_RELEASE;
		exit_code = EXIT_SUCCESS;
		break;
	case SIGHUP:
		logger(ctx, LOG_INFO, sigmsg, "SIGHUP", "rebinding");
		reload_config(ctx);
		/* Preserve any options passed on the commandline
		 * when we were started. */
		reconf_reboot(ctx, 1, ctx->argc, ctx->argv,
		    ctx->argc - ctx->ifc);
		return;
	case SIGUSR1:
		logger(ctx, LOG_INFO, sigmsg, "SIGUSR1", "renewing");
		dhcpcd_renew(ctx);
		return;
	case SIGUSR2:
		logger_close(ctx);
		logger_open(ctx);
		logger(ctx, LOG_INFO, sigmsg, "SIGUSR2", "reopened logfile");
		return;
	case SIGPIPE:
		logger(ctx, LOG_WARNING, "received SIGPIPE");
		return;
	default:
		logger(ctx, LOG_ERR,
		    "received signal %d, "
		    "but don't know what to do with it",
		    sig);
		return;
	}

	if (!(ctx->options & DHCPCD_TEST))
		stop_all_interfaces(ctx, opts);
	eloop_exit(ctx->eloop, exit_code);
}
#endif

static void
dhcpcd_getinterfaces(void *arg)
{
	struct fd_list *fd = arg;
	struct interface *ifp;
	size_t len;

	len = 0;
	TAILQ_FOREACH(ifp, fd->ctx->ifaces, next) {
		if (!ifp->active)
			continue;
		len++;
		if (D_STATE_RUNNING(ifp))
			len++;
		if (IPV4LL_STATE_RUNNING(ifp))
			len++;
		if (IPV6_STATE_RUNNING(ifp))
			len++;
		if (RS_STATE_RUNNING(ifp))
			len++;
		if (D6_STATE_RUNNING(ifp))
			len++;
	}
	if (write(fd->fd, &len, sizeof(len)) != sizeof(len))
		return;
	eloop_event_remove_writecb(fd->ctx->eloop, fd->fd);
	TAILQ_FOREACH(ifp, fd->ctx->ifaces, next) {
		if (!ifp->active)
			continue;
		if (send_interface(fd, ifp) == -1)
			logger(ifp->ctx, LOG_ERR,
			    "send_interface %d: %m", fd->fd);
	}
}

int
dhcpcd_handleargs(struct dhcpcd_ctx *ctx, struct fd_list *fd,
    int argc, char **argv)
{
	struct interface *ifp;
	unsigned long long opts;
	int opt, oi, do_reboot, do_renew;
	size_t len, l;
	char *tmp, *p;

	/* Special commands for our control socket
	 * as the other end should be blocking until it gets the
	 * expected reply we should be safely able just to change the
	 * write callback on the fd */
	if (strcmp(*argv, "--version") == 0) {
		return control_queue(fd, UNCONST(VERSION),
		    strlen(VERSION) + 1, 0);
	} else if (strcmp(*argv, "--getconfigfile") == 0) {
		return control_queue(fd, UNCONST(fd->ctx->cffile),
		    strlen(fd->ctx->cffile) + 1, 0);
	} else if (strcmp(*argv, "--getinterfaces") == 0) {
		eloop_event_add_w(fd->ctx->eloop, fd->fd,
		    dhcpcd_getinterfaces, fd);
		return 0;
	} else if (strcmp(*argv, "--listen") == 0) {
		fd->flags |= FD_LISTEN;
		return 0;
	}

	/* Only priviledged users can control dhcpcd via the socket. */
	if (fd->flags & FD_UNPRIV) {
		errno = EPERM;
		return -1;
	}

	/* Log the command */
	len = 1;
	for (opt = 0; opt < argc; opt++)
		len += strlen(argv[opt]) + 1;
	tmp = malloc(len);
	if (tmp == NULL)
		return -1;
	p = tmp;
	for (opt = 0; opt < argc; opt++) {
		l = strlen(argv[opt]);
		strlcpy(p, argv[opt], len);
		len -= l + 1;
		p += l;
		*p++ = ' ';
	}
	*--p = '\0';
	logger(ctx, LOG_INFO, "control command: %s", tmp);
	free(tmp);

	optind = 0;
	oi = 0;
	opts = 0;
	do_reboot = do_renew = 0;
	while ((opt = getopt_long(argc, argv, IF_OPTS, cf_options, &oi)) != -1)
	{
		switch (opt) {
		case 'g':
			/* Assumed if below not set */
			break;
		case 'k':
			opts |= DHCPCD_RELEASE;
			break;
		case 'n':
			do_reboot = 1;
			break;
		case 'p':
			opts |= DHCPCD_PERSISTENT;
			break;
		case 'x':
			opts |= DHCPCD_EXITING;
			break;
		case 'N':
			do_renew = 1;
			break;
		}
	}

	if (opts & (DHCPCD_EXITING | DHCPCD_RELEASE)) {
		if (optind == argc) {
			stop_all_interfaces(ctx, opts);
			eloop_exit(ctx->eloop, EXIT_SUCCESS);
			return 0;
		}
		for (oi = optind; oi < argc; oi++) {
			if ((ifp = if_find(ctx->ifaces, argv[oi])) == NULL)
				continue;
			ifp->options->options |= opts;
			if (opts & DHCPCD_RELEASE)
				ifp->options->options &= ~DHCPCD_PERSISTENT;
			stop_interface(ifp);
		}
		return 0;
	}

	if (do_renew) {
		if (optind == argc) {
			dhcpcd_renew(ctx);
			return 0;
		}
		for (oi = optind; oi < argc; oi++) {
			if ((ifp = if_find(ctx->ifaces, argv[oi])) == NULL)
				continue;
			dhcpcd_ifrenew(ifp);
		}
		return 0;
	}

	reload_config(ctx);
	/* XXX: Respect initial commandline options? */
	reconf_reboot(ctx, do_reboot, argc, argv, optind - 1);
	return 0;
}

int
main(int argc, char **argv)
{
	struct dhcpcd_ctx ctx;
	struct if_options *ifo;
	struct interface *ifp;
	uint16_t family = 0;
	int opt, oi = 0, i;
	time_t t;
	ssize_t len;
#if defined(USE_SIGNALS) || !defined(THERE_IS_NO_FORK)
	pid_t pid;
#endif
#ifdef USE_SIGNALS
	int sig = 0;
	const char *siga = NULL;
#endif

	/* Test for --help and --version */
	if (argc > 1) {
		if (strcmp(argv[1], "--help") == 0) {
			usage();
			return EXIT_SUCCESS;
		} else if (strcmp(argv[1], "--version") == 0) {
			printf(""PACKAGE" "VERSION"\n%s\n", dhcpcd_copyright);
			return EXIT_SUCCESS;
		}
	}

	memset(&ctx, 0, sizeof(ctx));

	ctx.log_fd = -1;
	logger_open(&ctx);
	logger_mask(&ctx, LOG_UPTO(LOG_INFO));

	ifo = NULL;
	ctx.cffile = CONFIG;
	ctx.control_fd = ctx.control_unpriv_fd = ctx.link_fd = -1;
	ctx.pf_inet_fd = -1;
#ifdef IFLR_ACTIVE
	ctx.pf_link_fd = -1;
#endif

	TAILQ_INIT(&ctx.control_fds);
#ifdef PLUGIN_DEV
	ctx.dev_fd = -1;
#endif
#ifdef INET
	ctx.udp_fd = -1;
#endif
	i = 0;
	while ((opt = getopt_long(argc, argv,
	    ctx.options & DHCPCD_PRINT_PIDFILE ? NOERR_IF_OPTS : IF_OPTS,
	    cf_options, &oi)) != -1)
	{
		switch (opt) {
		case '4':
			family = AF_INET;
			break;
		case '6':
			family = AF_INET6;
			break;
		case 'f':
			ctx.cffile = optarg;
			break;
		case 'j':
			ctx.logfile = strdup(optarg);
			logger_close(&ctx);
			logger_open(&ctx);
			break;
#ifdef USE_SIGNALS
		case 'k':
			sig = SIGALRM;
			siga = "ARLM";
			break;
		case 'n':
			sig = SIGHUP;
			siga = "HUP";
			break;
		case 'g':
		case 'p':
			/* Force going via command socket as we're
			 * out of user definable signals. */
			i = 4;
			break;
		case 'x':
			sig = SIGTERM;
			siga = "TERM";
			break;
		case 'N':
			sig = SIGUSR1;
			siga = "USR1";
			break;
#endif
		case 'P':
			ctx.options |= DHCPCD_PRINT_PIDFILE;
			break;
		case 'T':
			i = 1;
			break;
		case 'U':
			i = 3;
			break;
		case 'V':
			i = 2;
			break;
		case '?':
			if (ctx.options & DHCPCD_PRINT_PIDFILE)
				continue;
			usage();
			goto exit_failure;
		}
	}

	ctx.argv = argv;
	ctx.argc = argc;
	ctx.ifc = argc - optind;
	ctx.ifv = argv + optind;

	ifo = read_config(&ctx, NULL, NULL, NULL);
	if (ifo == NULL) {
		if (ctx.options & DHCPCD_PRINT_PIDFILE)
			goto printpidfile;
		goto exit_failure;
	}
	opt = add_options(&ctx, NULL, ifo, argc, argv);
	if (opt != 1) {
		if (ctx.options & DHCPCD_PRINT_PIDFILE)
			goto printpidfile;
		if (opt == 0)
			usage();
		goto exit_failure;
	}
	if (i == 2) {
		printf("Interface options:\n");
		if (optind == argc - 1) {
			free_options(ifo);
			ifo = read_config(&ctx, argv[optind], NULL, NULL);
			if (ifo == NULL)
				goto exit_failure;
			add_options(&ctx, NULL, ifo, argc, argv);
		}
		if_printoptions();
#ifdef INET
		if (family == 0 || family == AF_INET) {
			printf("\nDHCPv4 options:\n");
			dhcp_printoptions(&ctx,
			    ifo->dhcp_override, ifo->dhcp_override_len);
		}
#endif
#ifdef INET6
		if (family == 0 || family == AF_INET6) {
			printf("\nND options:\n");
			ipv6nd_printoptions(&ctx,
			    ifo->nd_override, ifo->nd_override_len);
			printf("\nDHCPv6 options:\n");
			dhcp6_printoptions(&ctx,
			    ifo->dhcp6_override, ifo->dhcp6_override_len);
		}
#endif
		goto exit_success;
	}
	ctx.options |= ifo->options;
	if (i == 1 || i == 3) {
		if (i == 1)
			ctx.options |= DHCPCD_TEST;
		else
			ctx.options |= DHCPCD_DUMPLEASE;
		ctx.options |= DHCPCD_PERSISTENT;
		ctx.options &= ~DHCPCD_DAEMONISE;
	}

#ifdef THERE_IS_NO_FORK
	ctx.options &= ~DHCPCD_DAEMONISE;
#endif

	if (ctx.options & DHCPCD_DEBUG)
		logger_mask(&ctx, LOG_UPTO(LOG_DEBUG));

	if (!(ctx.options & (DHCPCD_TEST | DHCPCD_DUMPLEASE))) {
printpidfile:
		/* If we have any other args, we should run as a single dhcpcd
		 *  instance for that interface. */
		if (optind == argc - 1 && !(ctx.options & DHCPCD_MASTER)) {
			const char *per;

			if (strlen(argv[optind]) > IF_NAMESIZE) {
				logger(&ctx, LOG_ERR,
				    "%s: interface name too long",
				    argv[optind]);
				goto exit_failure;
			}
			/* Allow a dhcpcd interface per address family */
			switch(family) {
			case AF_INET:
				per = "-4";
				break;
			case AF_INET6:
				per = "-6";
				break;
			default:
				per = "";
			}
			snprintf(ctx.pidfile, sizeof(ctx.pidfile),
			    PIDFILE, "-", argv[optind], per);
		} else {
			snprintf(ctx.pidfile, sizeof(ctx.pidfile),
			    PIDFILE, "", "", "");
			ctx.options |= DHCPCD_MASTER;
		}
		if (ctx.options & DHCPCD_PRINT_PIDFILE) {
			printf("%s\n", ctx.pidfile);
			goto exit_success;
		}
	}

	if (chdir("/") == -1)
		logger(&ctx, LOG_ERR, "chdir `/': %m");

	/* Freeing allocated addresses from dumping leases can trigger
	 * eloop removals as well, so init here. */
	if ((ctx.eloop = eloop_new()) == NULL) {
		logger(&ctx, LOG_ERR, "%s: eloop_init: %m", __func__);
		goto exit_failure;
	}

	/* Open our persistent sockets.
	 * This is needed early for dumping leases on valid interfaces. */
	if (if_opensockets(&ctx) == -1) {
		logger(&ctx, LOG_ERR, "if_opensockets: %m");
		goto exit_failure;
	}

	if (ctx.options & DHCPCD_DUMPLEASE) {
		if (optind != argc) {
			/* We need to try and find the interface so we can load
			 * the hardware address to compare automated IAID */
			ctx.ifaces = if_discover(&ctx,
			    argc - optind, argv + optind);
		} else {
			if ((ctx.ifaces = malloc(sizeof(*ctx.ifaces))) != NULL)
				TAILQ_INIT(ctx.ifaces);
		}
		if (ctx.ifaces == NULL) {
			logger(&ctx, LOG_ERR, "if_discover: %m");
			goto exit_failure;
		}
		ifp = if_find(ctx.ifaces, argv[optind]);
		if (ifp == NULL) {
			ifp = calloc(1, sizeof(*ifp));
			if (ifp == NULL) {
				logger(&ctx, LOG_ERR, "%s: %m", __func__);
				goto exit_failure;
			}
			if (optind != argc)
				strlcpy(ctx.pidfile, argv[optind],
				    sizeof(ctx.pidfile));
			ifp->ctx = &ctx;
			TAILQ_INSERT_HEAD(ctx.ifaces, ifp, next);
			if (family == 0) {
				if (ctx.pidfile[0] != '\0' &&
				    ctx.pidfile[strlen(ctx.pidfile) - 1] == '6')
					family = AF_INET6;
				else
					family = AF_INET;
			}
		}
		configure_interface(ifp, ctx.argc, ctx.argv, 0);
		i = 0;
		if (family == 0 || family == AF_INET) {
			if (dhcp_dump(ifp) == -1)
				i = -1;
		}
		if (family == 0 || family == AF_INET6) {
			if (dhcp6_dump(ifp) == -1)
				i = -1;
		}
		if (i == -1)
			goto exit_failure;
		goto exit_success;
	}

#ifdef USE_SIGNALS
	/* Test against siga instead of sig to avoid gcc
	 * warning about a bogus potential signed overflow.
	 * The end result will be the same. */
	if ((siga == NULL || i == 4 || ctx.ifc != 0) &&
	    !(ctx.options & DHCPCD_TEST))
	{
#endif
		if (!(ctx.options & DHCPCD_MASTER))
			ctx.control_fd = control_open(argv[optind]);
		if (ctx.control_fd == -1)
			ctx.control_fd = control_open(NULL);
		if (ctx.control_fd != -1) {
			logger(&ctx, LOG_INFO,
			    "sending commands to master dhcpcd process");
			len = control_send(&ctx, argc, argv);
			control_close(&ctx);
			if (len > 0) {
				logger(&ctx, LOG_DEBUG, "send OK");
				goto exit_success;
			} else {
				logger(&ctx, LOG_ERR,
				    "failed to send commands");
				goto exit_failure;
			}
		} else {
			if (errno != ENOENT)
				logger(&ctx, LOG_ERR, "control_open: %m");
		}
#ifdef USE_SIGNALS
	}
#endif

#ifdef USE_SIGNALS
	if (sig != 0) {
		pid = pidfile_read(ctx.pidfile);
		if (pid != 0 && pid != -1)
			logger(&ctx, LOG_INFO, "sending signal %s to pid %d",
			    siga, pid);
		if (pid == 0 || pid == -1 || kill(pid, sig) != 0) {
			if (sig != SIGHUP && sig != SIGUSR1 && errno != EPERM)
				logger(&ctx, LOG_ERR, ""PACKAGE" not running");
			if (pid != 0 && pid != -1 && errno != ESRCH) {
				logger(&ctx, LOG_ERR, "kill: %m");
				goto exit_failure;
			}
			unlink(ctx.pidfile);
			if (sig != SIGHUP && sig != SIGUSR1)
				goto exit_failure;
		} else {
			struct timespec ts;

			if (sig == SIGHUP || sig == SIGUSR1)
				goto exit_success;
			/* Spin until it exits */
			logger(&ctx, LOG_INFO,
			    "waiting for pid %d to exit", pid);
			ts.tv_sec = 0;
			ts.tv_nsec = 100000000; /* 10th of a second */
			for(i = 0; i < 100; i++) {
				nanosleep(&ts, NULL);
				if (pidfile_read(ctx.pidfile) == -1)
					goto exit_success;
			}
			logger(&ctx, LOG_ERR, "pid %d failed to exit", pid);
			goto exit_failure;
		}
	}

	if (!(ctx.options & DHCPCD_TEST)) {
		/* Ensure we have the needed directories */
		if (mkdir(RUNDIR, 0755) == -1 && errno != EEXIST)
			logger(&ctx, LOG_ERR, "mkdir `%s': %m", RUNDIR);
		if (mkdir(DBDIR, 0755) == -1 && errno != EEXIST)
			logger(&ctx, LOG_ERR, "mkdir `%s': %m", DBDIR);

		if ((pid = pidfile_lock(ctx.pidfile)) != 0) {
			if (pid == -1)
				logger(&ctx, LOG_ERR, "%s: pidfile_lock: %m",
				    __func__);
			else
				logger(&ctx, LOG_ERR, ""PACKAGE
				    " already running on pid %d (%s)",
				    pid, ctx.pidfile);
			goto exit_failure;
		}
	}

	if (ctx.options & DHCPCD_MASTER) {
		if (control_start(&ctx, NULL) == -1)
			logger(&ctx, LOG_ERR, "control_start: %m");
	}
#else
	if (control_start(&ctx,
	    ctx.options & DHCPCD_MASTER ? NULL : argv[optind]) == -1)
	{
		logger(&ctx, LOG_ERR, "control_start: %m");
		goto exit_failure;
	}
#endif

	logger(&ctx, LOG_DEBUG, PACKAGE "-" VERSION " starting");
	ctx.options |= DHCPCD_STARTED;
#ifdef USE_SIGNALS
	if (eloop_signal_set_cb(ctx.eloop,
	    dhcpcd_signals, dhcpcd_signals_len,
	    signal_cb, &ctx) == -1)
	{
		logger(&ctx, LOG_ERR, "eloop_signal_set_cb: %m");
		goto exit_failure;
	}
	/* Save signal mask, block and redirect signals to our handler */
	if (eloop_signal_mask(ctx.eloop, &ctx.sigset) == -1) {
		logger(&ctx, LOG_ERR, "eloop_signal_mask: %m");
		goto exit_failure;
	}
#endif

	/* When running dhcpcd against a single interface, we need to retain
	 * the old behaviour of waiting for an IP address */
	if (ctx.ifc == 1 && !(ctx.options & DHCPCD_BACKGROUND))
		ctx.options |= DHCPCD_WAITIP;

	/* Start handling kernel messages for interfaces, addreses and
	 * routes. */
	eloop_event_add(ctx.eloop, ctx.link_fd, dhcpcd_handlelink, &ctx);

	/* Start any dev listening plugin which may want to
	 * change the interface name provided by the kernel */
	if ((ctx.options & (DHCPCD_MASTER | DHCPCD_DEV)) ==
	    (DHCPCD_MASTER | DHCPCD_DEV))
		dev_start(&ctx);

	ctx.ifaces = if_discover(&ctx, ctx.ifc, ctx.ifv);
	if (ctx.ifaces == NULL) {
		logger(&ctx, LOG_ERR, "if_discover: %m");
		goto exit_failure;
	}
	for (i = 0; i < ctx.ifc; i++) {
		if ((ifp = if_find(ctx.ifaces, ctx.ifv[i])) == NULL ||
		    !ifp->active)
			logger(&ctx, LOG_ERR,
			    "%s: interface not found or invalid",
			    ctx.ifv[i]);
	}
	TAILQ_FOREACH(ifp, ctx.ifaces, next) {
		if (ifp->active == IF_ACTIVE_USER)
			break;
	}
	if (ifp == NULL) {
		if (ctx.ifc == 0)
			logger(&ctx, LOG_ERR, "no valid interfaces found");
		else
			goto exit_failure;
		if (!(ctx.options & DHCPCD_LINK)) {
			logger(&ctx, LOG_ERR,
			    "aborting as link detection is disabled");
			goto exit_failure;
		}
	}

	TAILQ_FOREACH(ifp, ctx.ifaces, next) {
		if (ifp->active)
			dhcpcd_initstate1(ifp, argc, argv, 0);
	}

	if (ctx.options & DHCPCD_BACKGROUND && dhcpcd_daemonise(&ctx))
		goto exit_success;

	opt = 0;
	TAILQ_FOREACH(ifp, ctx.ifaces, next) {
		if (ifp->active) {
			run_preinit(ifp);
			if (!(ifp->options->options & DHCPCD_LINK) ||
			    ifp->carrier != LINK_DOWN)
				opt = 1;
		}
	}

	if (!(ctx.options & DHCPCD_BACKGROUND)) {
		if (ctx.options & DHCPCD_MASTER)
			t = ifo->timeout;
		else {
			t = 0;
			TAILQ_FOREACH(ifp, ctx.ifaces, next) {
				if (ifp->active) {
					t = ifp->options->timeout;
					break;
				}
			}
		}
		if (opt == 0 &&
		    ctx.options & DHCPCD_LINK &&
		    !(ctx.options & DHCPCD_WAITIP))
		{
			logger(&ctx, LOG_WARNING,
			    "no interfaces have a carrier");
			if (dhcpcd_daemonise(&ctx))
				goto exit_success;
		} else if (t > 0 &&
		    /* Test mode removes the daemonise bit, so check for both */
		    ctx.options & (DHCPCD_DAEMONISE | DHCPCD_TEST))
		{
			eloop_timeout_add_sec(ctx.eloop, t,
			    handle_exit_timeout, &ctx);
		}
	}
	free_options(ifo);
	ifo = NULL;

	if_sortinterfaces(&ctx);
	TAILQ_FOREACH(ifp, ctx.ifaces, next) {
		if (ifp->active)
			eloop_timeout_add_sec(ctx.eloop, 0,
			    dhcpcd_prestartinterface, ifp);
	}

	i = eloop_start(ctx.eloop, &ctx.sigset);
	if (i < 0) {
		syslog(LOG_ERR, "eloop_start: %m");
		goto exit_failure;
	}
	goto exit1;

exit_success:
	i = EXIT_SUCCESS;
	goto exit1;

exit_failure:
	i = EXIT_FAILURE;

exit1:
	/* Free memory and close fd's */
	if (ctx.ifaces) {
		while ((ifp = TAILQ_FIRST(ctx.ifaces))) {
			TAILQ_REMOVE(ctx.ifaces, ifp, next);
			if_free(ifp);
		}
		free(ctx.ifaces);
	}
	free(ctx.duid);
	if (ctx.link_fd != -1) {
		eloop_event_delete(ctx.eloop, ctx.link_fd);
		close(ctx.link_fd);
	}
	if_closesockets(&ctx);
	free_options(ifo);
	free_globals(&ctx);
	ipv4_ctxfree(&ctx);
	ipv6_ctxfree(&ctx);
	dev_stop(&ctx);
	if (control_stop(&ctx) == -1)
		logger(&ctx, LOG_ERR, "control_stop: %m:");
	eloop_free(ctx.eloop);

	if (ctx.options & DHCPCD_STARTED && !(ctx.options & DHCPCD_FORKED))
		logger(&ctx, LOG_INFO, PACKAGE " exited");
	logger_close(&ctx);
	free(ctx.logfile);
#ifdef USE_SIGNALS
	if (ctx.options & DHCPCD_FORKED)
		_exit(i); /* so atexit won't remove our pidfile */
#endif
	return i;
}

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	ethtool-4.6: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

                            NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	file-5.28: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


$File: COPYING,v 1.1 2008/02/05 19:08:11 christos Exp $
Copyright (c) Ian F. Darwin 1986, 1987, 1989, 1990, 1991, 1992, 1994, 1995.
Software written by Ian F. Darwin and others;
maintained 1994- Christos Zoulas.

This software is not subject to any export provision of the United States
Department of Commerce, and may be exported to any country or planet.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice immediately at the beginning of the file, without modification,
   this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	file-5.28: src/mygetopt.h file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


/*	$NetBSD: getopt.h,v 1.8 2007/11/06 19:21:18 christos Exp $	*/

/*-
 * Copyright (c) 2000 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Dieter Baron and Thomas Klausner.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *        This product includes software developed by the NetBSD
 *        Foundation, Inc. and its contributors.
 * 4. Neither the name of The NetBSD Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _GETOPT_H_
#define _GETOPT_H_

#include <unistd.h>

/*
 * Gnu like getopt_long() and BSD4.4 getsubopt()/optreset extensions
 */
#define no_argument        0
#define required_argument  1
#define optional_argument  2

struct option {
	/* name of long option */
	const char *name;
	/*
	 * one of no_argument, required_argument, and optional_argument:
	 * whether option takes an argument
	 */
	int has_arg;
	/* if not NULL, set *flag to val when option found */
	int *flag;
	/* if flag not NULL, value to set *flag to; else return value */
	int val;
};

int getopt_long(int, char * const *, const char *,
    const struct option *, int *);
 
#endif /* !_GETOPT_H_ */

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	file-5.28: src/vasprintf.c file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


/*
 * Copyright (c) Ian F. Darwin 1986-1995.
 * Software written by Ian F. Darwin and others;
 * maintained 1995-present by Christos Zoulas and others.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice immediately at the beginning of the file, without modification,
 *    this list of conditions, and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
/*###########################################################################
  #                                                                           #
  #                                vasprintf                                  #
  #                                                                           #
  #               Copyright (c) 2002-2005 David TAILLANDIER                   #
  #                                                                           #
  ###########################################################################*/

/*

This software is distributed under the "modified BSD licence".

This software is also released with GNU license (GPL) in another file (same
source-code, only license differ).



Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer. Redistributions in binary
form must reproduce the above copyright notice, this list of conditions and
the following disclaimer in the documentation and/or other materials
provided with the distribution. The name of the author may not be used to
endorse or promote products derived from this software without specific
prior written permission. 

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

====================

Hacked from xnprintf version of 26th February 2005 to provide only
vasprintf by Reuben Thomas <rrt@sc3d.org>.

====================


'printf' function family use the following format string:

%[flag][width][.prec][modifier]type

%% is the escape sequence to print a '%'
%  followed by an unknown format will print the characters without
trying to do any interpretation

flag:   none   +     -     #     (blank)
width:  n    0n    *
prec:   none   .0    .n     .*
modifier:    F N L h l ll z t    ('F' and 'N' are ms-dos/16-bit specific)
type:  d i o u x X f e g E G c s p n


The function needs to allocate memory to store the full text before to
actually writting it.  i.e if you want to fnprintf() 1000 characters, the
functions will allocate 1000 bytes.
This behaviour can be modified: you have to customise the code to flush the
internal buffer (writing to screen or file) when it reach a given size. Then
the buffer can have a shorter length. But what? If you really need to write
HUGE string, don't use printf!
During the process, some other memory is allocated (1024 bytes minimum)
to handle the output of partial sprintf() calls. If you have only 10000 bytes
free in memory, you *may* not be able to nprintf() a 8000 bytes-long text.

note: if a buffer overflow occurs, exit() is called. This situation should
never appear ... but if you want to be *really* sure, you have to modify the
code to handle those situations (only one place to modify).
A buffer overflow can only occur if your sprintf() do strange things or when
you use strange formats.

*/
#include "file.h"

#ifndef	lint
FILE_RCSID("@(#)$File: vasprintf.c,v 1.13 2014/12/04 15:56:46 christos Exp $")
#endif	/* lint */

#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif

#define ALLOC_CHUNK 2048
#define ALLOC_SECURITY_MARGIN 1024   /* big value because some platforms have very big 'G' exponent */
#if ALLOC_CHUNK < ALLOC_SECURITY_MARGIN
#    error  !!! ALLOC_CHUNK < ALLOC_SECURITY_MARGIN !!!
#endif
/* note: to have some interest, ALLOC_CHUNK should be much greater than ALLOC_SECURITY_MARGIN */

/*
 *  To save a lot of push/pop, every variable are stored into this
 *  structure, which is passed among nearly every sub-functions.
 */
typedef struct {
  const char * src_string;        /* current position into intput string */
  char *       buffer_base;       /* output buffer */
  char *       dest_string;       /* current position into output string */
  size_t       buffer_len;        /* length of output buffer */
  size_t       real_len;          /* real current length of output text */
  size_t       pseudo_len;        /* total length of output text if it were not limited in size */
  size_t       maxlen;
  va_list      vargs;             /* pointer to current position into vargs */
  char *       sprintf_string;
  FILE *       fprintf_file;
} xprintf_struct;

/*
 *  Realloc buffer if needed
 *  Return value:  0 = ok
 *               EOF = not enought memory
 */
static int realloc_buff(xprintf_struct *s, size_t len)
{
  char * ptr;

  if (len + ALLOC_SECURITY_MARGIN + s->real_len > s->buffer_len) {
    len += s->real_len + ALLOC_CHUNK;
    ptr = (char *)realloc((void *)(s->buffer_base), len);
    if (ptr == NULL) {
      s->buffer_base = NULL;
      return EOF;
    }

    s->dest_string = ptr + (size_t)(s->dest_string - s->buffer_base);
    s->buffer_base = ptr;
    s->buffer_len = len;

    (s->buffer_base)[s->buffer_len - 1] = 1; /* overflow marker */
  }

  return 0;
}

/*
 *  Prints 'usual' characters    up to next '%'
 *                            or up to end of text
 */
static int usual_char(xprintf_struct * s)
{
  size_t len;

  len = strcspn(s->src_string, "%");     /* reachs the next '%' or end of input string */
  /* note: 'len' is never 0 because the presence of '%' */
  /* or end-of-line is checked in the calling function  */

  if (realloc_buff(s,len) == EOF)
    return EOF;

  memcpy(s->dest_string, s->src_string, len);
  s->src_string += len;
  s->dest_string += len;
  s->real_len += len;
  s->pseudo_len += len;

  return 0;
}

/*
 *  Return value: 0 = ok
 *                EOF = error
 */
static int print_it(xprintf_struct *s, size_t approx_len,
                    const char *format_string, ...)
{
  va_list varg;
  int vsprintf_len;
  size_t len;

  if (realloc_buff(s,approx_len) == EOF)
    return EOF;

  va_start(varg, format_string);
  vsprintf_len = vsprintf(s->dest_string, format_string, varg);
  va_end(varg);

  /* Check for overflow */
  assert((s->buffer_base)[s->buffer_len - 1] == 1);

  if (vsprintf_len == EOF) /* must be done *after* overflow-check */
    return EOF;

  s->pseudo_len += vsprintf_len;
  len = strlen(s->dest_string);
  s->real_len += len;
  s->dest_string += len;

  return 0;
}

/*
 *  Prints a string (%s)
 *  We need special handling because:
 *     a: the length of the string is unknown
 *     b: when .prec is used, we must not access any extra byte of the
 *        string (of course, if the original sprintf() does... what the
 *        hell, not my problem)
 *
 *  Return value: 0 = ok
 *                EOF = error
 */
static int type_s(xprintf_struct *s, int width, int prec,
                  const char *format_string, const char *arg_string)
{
  size_t string_len;

  if (arg_string == NULL)
    return print_it(s, (size_t)6, "(null)", 0);

  /* hand-made strlen() whitch stops when 'prec' is reached. */
  /* if 'prec' is -1 then it is never reached. */
  string_len = 0;
  while (arg_string[string_len] != 0 && (size_t)prec != string_len)
    string_len++;

  if (width != -1 && string_len < (size_t)width)
    string_len = (size_t)width;

  return print_it(s, string_len, format_string, arg_string);
}

/*
 *  Read a serie of digits. Stop when non-digit is found.
 *  Return value: the value read (between 0 and 32767).
 *  Note: no checks are made against overflow. If the string contain a big
 *  number, then the return value won't be what we want (but, in this case,
 *  the programmer don't know whatr he wants, then no problem).
 */
static int getint(const char **string)
{
  int i = 0;

  while (isdigit((unsigned char)**string) != 0) {
    i = i * 10 + (**string - '0');
    (*string)++;
  }

  if (i < 0 || i > 32767)
    i = 32767; /* if we have i==-10 this is not because the number is */
  /* negative; this is because the number is big */
  return i;
}

/*
 *  Read a part of the format string. A part is 'usual characters' (ie "blabla")
 *  or '%%' escape sequence (to print a single '%') or any combination of
 *  format specifier (ie "%i" or "%10.2d").
 *  After the current part is managed, the function returns to caller with
 *  everything ready to manage the following part.
 *  The caller must ensure than the string is not empty, i.e. the first byte
 *  is not zero.
 *
 *  Return value:  0 = ok
 *                 EOF = error
 */
static int dispatch(xprintf_struct *s)
{
  const char *initial_ptr;
  char format_string[24]; /* max length may be something like  "% +-#032768.32768Ld" */
  char *format_ptr;
  int flag_plus, flag_minus, flag_space, flag_sharp, flag_zero;
  int width, prec, modifier, approx_width;
  char type;
  /* most of those variables are here to rewrite the format string */

#define SRCTXT  (s->src_string)
#define DESTTXT (s->dest_string)

  /* incoherent format string. Characters after the '%' will be printed with the next call */
#define INCOHERENT()         do {SRCTXT=initial_ptr; return 0;} while (0)     /* do/while to avoid */
#define INCOHERENT_TEST()    do {if(*SRCTXT==0)   INCOHERENT();} while (0)    /* a null statement  */

  /* 'normal' text */
  if (*SRCTXT != '%')
    return usual_char(s);

  /* we then have a '%' */
  SRCTXT++;
  /* don't check for end-of-string ; this is done later */

  /* '%%' escape sequence */
  if (*SRCTXT == '%') {
    if (realloc_buff(s, (size_t)1) == EOF) /* because we can have "%%%%%%%%..." */
      return EOF;
    *DESTTXT = '%';
    DESTTXT++;
    SRCTXT++;
    (s->real_len)++;
    (s->pseudo_len)++;
    return 0;
  }

  /* '%' managing */
  initial_ptr = SRCTXT;   /* save current pointer in case of incorrect */
  /* 'decoding'. Points just after the '%' so the '%' */
  /* won't be printed in any case, as required. */

  /* flag */
  flag_plus = flag_minus = flag_space = flag_sharp = flag_zero = 0;

  for (;; SRCTXT++) {
    if (*SRCTXT == ' ')
      flag_space = 1;
    else if (*SRCTXT == '+')
      flag_plus = 1;
    else if (*SRCTXT == '-')
      flag_minus = 1;
    else if (*SRCTXT == '#')
      flag_sharp = 1;
    else if (*SRCTXT == '0')
      flag_zero = 1;
    else
      break;
  }

  INCOHERENT_TEST();    /* here is the first test for end of string */

  /* width */
  if (*SRCTXT == '*') {         /* width given by next argument */
    SRCTXT++;
    width = va_arg(s->vargs, int);
    if ((size_t)width > 0x3fffU) /* 'size_t' to check against negative values too */
      width = 0x3fff;
  } else if (isdigit((unsigned char)*SRCTXT)) /* width given as ASCII number */
    width = getint(&SRCTXT);
  else
    width = -1;                 /* no width specified */

  INCOHERENT_TEST();

  /* .prec */
  if (*SRCTXT == '.') {
    SRCTXT++;
    if (*SRCTXT == '*') {       /* .prec given by next argument */
      SRCTXT++;
      prec = va_arg(s->vargs, int);
      if ((size_t)prec >= 0x3fffU) /* 'size_t' to check against negative values too */
        prec = 0x3fff;
    } else {                    /* .prec given as ASCII number */
      if (isdigit((unsigned char)*SRCTXT) == 0)
        INCOHERENT();
      prec = getint(&SRCTXT);
    }
    INCOHERENT_TEST();
  } else
    prec = -1;                  /* no .prec specified */

  /* modifier */
  switch (*SRCTXT) {
  case 'L':
  case 'h':
  case 'l':
  case 'z':
  case 't':
    modifier = *SRCTXT;
    SRCTXT++;
    if (modifier=='l' && *SRCTXT=='l') {
      SRCTXT++;
      modifier = 'L';  /* 'll' == 'L'      long long == long double */
    } /* only for compatibility ; not portable */
    INCOHERENT_TEST();
    break;
  default:
    modifier = -1;              /* no modifier specified */
    break;
  }

  /* type */
  type = *SRCTXT;
  if (strchr("diouxXfegEGcspn",type) == NULL)
    INCOHERENT();               /* unknown type */
  SRCTXT++;

  /* rewrite format-string */
  format_string[0] = '%';
  format_ptr = &(format_string[1]);

  if (flag_plus) {
    *format_ptr = '+';
    format_ptr++;
  }
  if (flag_minus) {
    *format_ptr = '-';
    format_ptr++;
  }
  if (flag_space) {
    *format_ptr = ' ';
    format_ptr++;
  }
  if (flag_sharp) {
    *format_ptr = '#';
    format_ptr++;
  }
  if (flag_zero) {
    *format_ptr = '0';
    format_ptr++;
  } /* '0' *must* be the last one */

  if (width != -1) {
    sprintf(format_ptr, "%i", width);
    format_ptr += strlen(format_ptr);
  }

  if (prec != -1) {
    *format_ptr = '.';
    format_ptr++;
    sprintf(format_ptr, "%i", prec);
    format_ptr += strlen(format_ptr);
  }

  if (modifier != -1) {
    if (modifier == 'L' && strchr("diouxX",type) != NULL) {
      *format_ptr = 'l';
      format_ptr++;
      *format_ptr = 'l';
      format_ptr++;
    } else {
      *format_ptr = modifier;
      format_ptr++;
    }
  }

  *format_ptr = type;
  format_ptr++;
  *format_ptr = 0;

  /* vague approximation of minimal length if width or prec are specified */
  approx_width = width + prec;
  if (approx_width < 0) /* because width == -1 and/or prec == -1 */
    approx_width = 0;

  switch (type) {
    /* int */
  case 'd':
  case 'i':
  case 'o':
  case 'u':
  case 'x':
  case 'X':
    switch (modifier) {
    case -1 :
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, int));
    case 'L':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, long long int));
    case 'l':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, long int));
    case 'h':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, int));
    case 'z':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, size_t));
    case 't':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, ptrdiff_t));
      /* 'int' instead of 'short int' because default promotion is 'int' */
    default:
      INCOHERENT();
    }

    /* char */
  case 'c':
    if (modifier != -1)
      INCOHERENT();
    return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, int));
    /* 'int' instead of 'char' because default promotion is 'int' */

    /* math */
  case 'e':
  case 'f':
  case 'g':
  case 'E':
  case 'G':
    switch (modifier) {
    case -1 : /* because of default promotion, no modifier means 'l' */
    case 'l':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, double));
    case 'L':
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, long double));
    default:
      INCOHERENT();
    }

    /* string */
  case 's':
    return type_s(s, width, prec, format_string, va_arg(s->vargs, const char*));

    /* pointer */
  case 'p':
    if (modifier == -1)
      return print_it(s, (size_t)approx_width, format_string, va_arg(s->vargs, void *));
    INCOHERENT();

    /* store */
  case 'n':
    if (modifier == -1) {
      int * p;
      p = va_arg(s->vargs, int *);
      if (p != NULL) {
        *p = s->pseudo_len;
        return 0;
      }
      return EOF;
    }
    INCOHERENT();

  } /* switch */

  INCOHERENT();                 /* unknown type */

#undef INCOHERENT
#undef INCOHERENT_TEST
#undef SRCTXT
#undef DESTTXT
}

/*
 *  Return value: number of *virtually* written characters
 *                EOF = error
 */
static int core(xprintf_struct *s)
{
  size_t save_len;
  char *dummy_base;

  /* basic checks */
  if ((int)(s->maxlen) <= 0) /* 'int' to check against some conversion */
    return EOF;           /* error for example if value is (int)-10 */
  s->maxlen--;      /* because initial maxlen counts final 0 */
  /* note: now 'maxlen' _can_ be zero */

  if (s->src_string == NULL)
    s->src_string = "(null)";

  /* struct init and memory allocation */
  s->buffer_base = NULL;
  s->buffer_len = 0;
  s->real_len = 0;
  s->pseudo_len = 0;
  if (realloc_buff(s, (size_t)0) == EOF)
    return EOF;
  s->dest_string = s->buffer_base;

  /* process source string */
  for (;;) {
    /* up to end of source string */
    if (*(s->src_string) == 0) {
      *(s->dest_string) = '\0';    /* final NUL */
      break;
    }

    if (dispatch(s) == EOF)
      goto free_EOF;

    /* up to end of dest string */
    if (s->real_len >= s->maxlen) {
      (s->buffer_base)[s->maxlen] = '\0'; /* final NUL */
      break;
    }
  }

  /* for (v)asnprintf */
  dummy_base = s->buffer_base;

  dummy_base = s->buffer_base + s->real_len;
  save_len = s->real_len;

  /* process the remaining of source string to compute 'pseudo_len'. We
   * overwrite again and again, starting at 'dummy_base' because we don't
   * need the text, only char count. */
  while(*(s->src_string) != 0) { /* up to end of source string */
    s->real_len = 0;
    s->dest_string = dummy_base;
    if (dispatch(s) == EOF)
      goto free_EOF;
  }

  s->buffer_base = (char *)realloc((void *)(s->buffer_base), save_len + 1);
  if (s->buffer_base == NULL)
    return EOF; /* should rarely happen because we shrink the buffer */
  return s->pseudo_len;

 free_EOF:
  free(s->buffer_base);
  return EOF;
}

int vasprintf(char **ptr, const char *format_string, va_list vargs)
{
  xprintf_struct s;
  int retval;

  s.src_string = format_string;
#ifdef va_copy
  va_copy (s.vargs, vargs);
#else
# ifdef __va_copy
  __va_copy (s.vargs, vargs);
# else
#  ifdef WIN32
  s.vargs = vargs;
#  else
  memcpy (&s.vargs, &vargs, sizeof (s.va_args));
#  endif /* WIN32 */
# endif /* __va_copy */
#endif /* va_copy */
  s.maxlen = (size_t)INT_MAX;

  retval = core(&s);
  va_end(s.vargs);
  if (retval == EOF) {
    *ptr = NULL;
    return EOF;
  }

  *ptr = s.buffer_base;
  return retval;
}

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	zlib-1.2.8: README file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


ZLIB DATA COMPRESSION LIBRARY

zlib 1.2.8 is a general purpose data compression library.  All the code is
thread safe.  The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
rfc1952 (gzip format).

All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact zlib@gzip.org).  A usage example
of the library is given in the file test/example.c which also tests that
the library is working correctly.  Another example is given in the file
test/minigzip.c.  The compression library itself is composed of all source
files in the root directory.

To compile all files and run the test program, follow the instructions given at
the top of Makefile.in.  In short "./configure; make test", and if that goes
well, "make install" should work for most flavors of Unix.  For Windows, use
one of the special makefiles in win32/ or contrib/vstudio/ .  For VMS, use
make_vms.com.

Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
<info@winimage.com> for the Windows DLL version.  The zlib home page is
http://zlib.net/ .  Before reporting a problem, please check this site to
verify that you have the latest version of zlib; otherwise get the latest
version and check whether the problem still exists or not.

PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.

Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan.  1997
issue of Dr.  Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .

The changes made in version 1.2.8 are documented in the file ChangeLog.

Unsupported third party contributions are provided in directory contrib/ .

zlib is available in Java using the java.util.zip package, documented at
http://java.sun.com/developer/technicalArticles/Programming/compression/ .

A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is available
at CPAN (Comprehensive Perl Archive Network) sites, including
http://search.cpan.org/~pmqs/IO-Compress-Zlib/ .

A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
available in Python 1.5 and later versions, see
http://docs.python.org/library/zlib.html .

zlib is built into tcl: http://wiki.tcl.tk/4610 .

An experimental package to read and write files in .zip format, written on top
of zlib by Gilles Vollant <info@winimage.com>, is available in the
contrib/minizip directory of zlib.


Notes for some targets:

- For Windows DLL versions, please see win32/DLL_FAQ.txt

- For 64-bit Irix, deflate.c must be compiled without any optimization. With
  -O, one libpng test fails. The test works in 32 bit mode (with the -n32
  compiler flag). The compiler bug has been reported to SGI.

- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
  when compiled with cc.

- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
  necessary to get gzprintf working correctly. This is done by configure.

- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
  other compilers. Use "make test" to check your compiler.

- gzdopen is not supported on RISCOS or BEOS.

- For PalmOs, see http://palmzlib.sourceforge.net/


Acknowledgments:

  The deflate format used by zlib was defined by Phil Katz.  The deflate and
  zlib specifications were written by L.  Peter Deutsch.  Thanks to all the
  people who reported problems and suggested various improvements in zlib; they
  are too numerous to cite here.

Copyright notice:

 (C) 1995-2013 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

  Jean-loup Gailly        Mark Adler
  jloup@gzip.org          madler@alumni.caltech.edu

If you use the zlib library in a product, we would appreciate *not* receiving
lengthy legal documents to sign.  The sources are provided for free but without
warranty of any kind.  The library has been entirely written by Jean-loup
Gailly and Mark Adler; it does not include third-party code.

If you redistribute modified sources, we would appreciate that you include in
the file ChangeLog history information documenting your changes.  Please read
the FAQ for more information on the distribution of modified source versions.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	gmp-6.1.1: COPYING.LESSERv3 file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		   GNU LESSER GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.


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Library.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	gmp-6.1.1: COPYINGv2 file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
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  When we speak of free software, we are referring to freedom, not
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                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
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                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

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Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
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The hypothetical commands `show w' and `show c' should show the appropriate
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  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	gnutls-3.4.14: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
software and other kinds of works.

  The licenses for most software and other practical works are designed
to take away your freedom to share and change the works.  By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
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your programs, too.

  When we speak of free software, we are referring to freedom, not
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                       TERMS AND CONDITIONS

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  If you convey an object code work under this section in, or with, or
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  Corresponding Source conveyed, and Installation Information provided,
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  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
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Additional permissions that are applicable to the entire Program shall
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  When you convey a copy of a covered work, you may at your option
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  Additional terms, permissive or non-permissive, may be stated in the
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  8. Termination.

  You may not propagate or modify a covered work except as expressly
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  However, if you cease all violation of this License, then your
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  Moreover, your license from a particular copyright holder is
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  Termination of your rights under this section does not terminate the
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  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
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  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
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  You may not impose any further restrictions on the exercise of the
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rights granted under this License, and you may not initiate litigation
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  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
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but do not include claims that would be infringed only as a
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  Each contributor grants you a non-exclusive, worldwide, royalty-free
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  In the following three paragraphs, a "patent license" is any express
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  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
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then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
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in a country, would infringe one or more identifiable patents in that
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  If, pursuant to or in connection with a single transaction or
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or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
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the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
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section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
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  Each version is given a distinguishing version number.  If the
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Foundation.  If the Program does not specify a version number of the
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by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
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  Later license versions may give you additional or different
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later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	gnutls-3.4.14: COPYING.LESSER file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		  GNU LESSER GENERAL PUBLIC LICENSE
		       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.

  When we speak of free software, we are referring to freedom of use,
not price.  Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.

  To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights.  These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.

  For example, if you distribute copies of the library, whether gratis
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you.  You must make sure that they, too, receive or can get the source
code.  If you link other code with the library, you must provide
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with the library after making changes to the library and recompiling
it.  And you must show them these terms so they know their rights.

  We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.

  To protect each distributor, we want to make it very clear that
there is no warranty for the free library.  Also, if the library is
modified by someone else and passed on, the recipients should know
that what they have is not the original version, so that the original
author's reputation will not be affected by problems that might be
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That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	gnutls-3.4.14: README file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


GnuTLS README -- Important introductory notes
=============================================

GnuTLS implements the TLS/SSL (Transport Layer Security aka Secure
Sockets Layer) protocol.  GnuTLS is a GNU project.  Additional
information can be found at <http://www.gnutls.org/>.


README
======

This README is targeted for users of the library who build from
sources but do not necessarily develop.  If you are interested
in developing and contributing to the GnuTLS project, please
see README-alpha and visit
http://www.gnutls.org/manual/html_node/Contributing.html.


COMPILATION
===========

A typical command sequence for building the library is shown below.
A complete list of options available for configure can be found
by running './configure --help'.

```
    cd gnutls-<version>
    ./configure --prefix=/usr
    make
    make check
    sudo make install
```

The commands above build and install the static archive (libgnutls.a),
the shared object (libgnutls.so), and additional binaries such as certtool 
and gnutls-cli.

The library depends on libnettle and gmplib. 
* gmplib: for big number arithmetic, http://gmplib.org/
* nettle: for cryptographic algorithms, http://www.lysator.liu.se/~nisse/nettle/

Versions 2.10.3 and prior used libgcrypt as the default cryptographic library.

Optionally it may use the following libraries:
* libtasn1: For ASN.1 parsing (a copy is included, if not found), http://www.gnu.org/software/libtasn1/
* p11-kit: for smart card support, http://p11-glue.freedesktop.org/p11-kit.html
* libtspi: for Trusted Platform Module (TPM) support, http://trousers.sourceforge.net/
* libunbound: For DNSSEC/DANE support, http://unbound.net/
* libz: For compression support, http://www.zlib.net/
* libidn: For supporting internationalized DNS names, http://www.gnu.org/software/libidn/

To configure libnettle for installation and use by GnuTLS, a typical
command sequence would be:

```
    cd nettle-<version>
    ./configure --prefix=/usr --disable-openssl --enable-shared
    make
    sudo make install
```

For the Nettle project, --enable-shared will instruct automake and
friends to build and install both the static archive (libnettle.a)
and the shared object (libnettle.so).

In case you are compiling for an embedded system, you can disable
unneeded features of GnuTLS.  In general, it is usually best not to
disable anything (for future mailing list questions and possible bugs).

Depending on your installation, additional libraries, such as libtasn1
and zlib, may be required.


DOCUMENTATION
=============

See the documentation in doc/ and online at
http://www.gnutls.org/manual.


EXAMPLES
========

See the examples in doc/examples/ and online at 'How To Use GnuTLS in
Applications' at http://www.gnutls.org/manual.


SECURITY ADVISORIES
===================

The project collects and publishes information on past security
incidents and vulnerabilities.  Open information exchange, including
information which is [sometimes] suppressed in non-open or non-free
projects, is one of the goals of the GnuTLS project.  Please visit
http://www.gnutls.org/security.html.


MAILING LISTS
=============

The GnuTLS project maintains mailing lists for users, developers, and
commits.  Please see http://www.gnutls.org/lists.html.


LICENSING
=========

Since GnuTLS version 3.1.10, the core library has been released under
the GNU Lesser General Public License (LGPL) version 2.1 or later.

Note, however, that version 6.0.0 and later of the gmplib library used
by GnuTLS are distributed under a LGPLv3+ or GPLv2+ dual license, and
as such binaries of this library need to adhere to either LGPLv3+ or
GPLv2+ license.

The GNU LGPL applies to the main GnuTLS library, while the
included applications as well as gnutls-openssl 
library are under the GNU GPL version 3.  The gnutls library is 
located in the lib/ and libdane/ directories, while the applications
in src/ and, the gnutls-openssl library is at extra/.

For any copyright year range specified as YYYY-ZZZZ in this package
note that the range specifies every single year in that closed interval.


BUGS
====

Thorough testing is very important and expensive.  Often, the 
developers do not have access to a particular piece of hardware or 
configuration to reproduce a scenario.  Notifying the developers about a 
possible bug will greatly help the project.  

If you believe you have found a bug, please report it to bugs@gnutls.org
together with any applicable information. 

Applicable information would include why the issue is a GnuTLS bug (if
not readily apparent), output from 'uname -a', the version of the library or
tool being used, a stack trace if available ('bt full' if under gdb or
valgrind output), and perhaps a network trace.  Vague queries or piecemeal 
messages are difficult to act upon and don't help the development effort.

Additional information can be found at the project's manual.


PATCHES
=======

Patches are welcome and encouraged. Patches can be submitted through the 
bug tracking system or the mailing list.  When submitting patches, please 
be sure to use sources from the git repository, and preferably from the 
master branch.  To create a patch for the project from a local git repository, 
please use the following commands. 'gnutls' should be the local directory 
of a previous git clone.

```
    cd gnutls
    git add the-file-you-modified.c another-file.c
    git commit the-file-you-modified.c another-file.c
    git format-patch
```

For more information on use of Git, visit http://git-scm.com/

----------------------------------------------------------------------
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libtasn1-4.8: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

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                       TERMS AND CONDITIONS

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  "Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.

  "The Program" refers to any copyrightable work licensed under this
License.  Each licensee is addressed as "you".  "Licensees" and
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  A "covered work" means either the unmodified Program or a work based
on the Program.

  To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy.  Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.

  To "convey" a work means any kind of propagation that enables other
parties to make or receive copies.  Mere interaction with a user through
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  An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
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extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License.  If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.

  1. Source Code.

  The "source code" for a work means the preferred form of the work
for making modifications to it.  "Object code" means any non-source
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is widely used among developers working in that language.

  The "System Libraries" of an executable work include anything, other
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  The "Corresponding Source" for a work in object code form means all
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which are not part of the work.  For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
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such as by intimate data communication or control flow between those
subprograms and other parts of the work.

  The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
Source.

  The Corresponding Source for a work in source code form is that
same work.

  2. Basic Permissions.

  All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met.  This License explicitly affirms your unlimited
permission to run the unmodified Program.  The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work.  This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.

  You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise remains
in force.  You may convey covered works to others for the sole purpose
of having them make modifications exclusively for you, or provide you
with facilities for running those works, provided that you comply with
the terms of this License in conveying all material for which you do
not control copyright.  Those thus making or running the covered works
for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of
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  Conveying under any other circumstances is permitted solely under
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makes it unnecessary.

  3. Protecting Users' Legal Rights From Anti-Circumvention Law.

  No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.

  When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such circumvention
is effected by exercising rights under this License with respect to
the covered work, and you disclaim any intention to limit operation or
modification of the work as a means of enforcing, against the work's
users, your or third parties' legal rights to forbid circumvention of
technological measures.

  4. Conveying Verbatim Copies.

  You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.

  You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.

    b) The work must carry prominent notices stating that it is
    released under this License and any conditions added under section
    7.  This requirement modifies the requirement in section 4 to
    "keep intact all notices".

    c) You must license the entire work, as a whole, under this
    License to anyone who comes into possession of a copy.  This
    License will therefore apply, along with any applicable section 7
    additional terms, to the whole of the work, and all its parts,
    regardless of how they are packaged.  This License gives no
    permission to license the work in any other way, but it does not
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    d) If the work has interactive user interfaces, each must display
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    work need not make them do so.

  A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit.  Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
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    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical
    medium customarily used for software interchange, for a price no
    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
    written offer to provide the Corresponding Source.  This
    alternative is allowed only occasionally and noncommercially, and
    only if you received the object code with such an offer, in accord
    with subsection 6b.

    d) Convey the object code by offering access from a designated
    place (gratis or for a charge), and offer equivalent access to the
    Corresponding Source in the same way through the same place at no
    further charge.  You need not require recipients to copy the
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    may be on a different server (operated by you or a third party)
    that supports equivalent copying facilities, provided you maintain
    clear directions next to the object code saying where to find the
    Corresponding Source.  Regardless of what server hosts the
    Corresponding Source, you remain obligated to ensure that it is
    available for as long as needed to satisfy these requirements.

    e) Convey the object code using peer-to-peer transmission, provided
    you inform other peers where the object code and Corresponding
    Source of the work are being offered to the general public at no
    charge under subsection 6d.

  A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.

  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
into a dwelling.  In determining whether a product is a consumer product,
doubtful cases shall be resolved in favor of coverage.  For a particular
product received by a particular user, "normally used" refers to a
typical or common use of that class of product, regardless of the status
of the particular user or of the way in which the particular user
actually uses, or expects or is expected to use, the product.  A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.

  "Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source.  The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.

  If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information.  But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).

  The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed.  Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.

  Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law.  If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it.  (Additional permissions may be written to require their own
removal in certain cases when you modify the work.)  You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
    requiring that modified versions of such material be marked in
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    d) Limiting the use for publicity purposes of names of licensors or
    authors of the material; or

    e) Declining to grant rights under trademark law for use of some
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    f) Requiring indemnification of licensors and authors of that
    material by anyone who conveys the material (or modified versions of
    it) with contractual assumptions of liability to the recipient, for
    any liability that these contractual assumptions directly impose on
    those licensors and authors.

  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term.  If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
provided under this License.  Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).

  However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

  Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
modify any covered work.  These actions infringe copyright if you do
not accept this License.  Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations.  If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version.  For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement).  To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libtasn1-4.8: COPYING.LIB file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.

  When we speak of free software, we are referring to freedom of use,
not price.  Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.

  To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights.  These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.

  For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you.  You must make sure that they, too, receive or can get the source
code.  If you link other code with the library, you must provide
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with the library after making changes to the library and recompiling
it.  And you must show them these terms so they know their rights.

  We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.

  To protect each distributor, we want to make it very clear that
there is no warranty for the free library.  Also, if the library is
modified by someone else and passed on, the recipients should know
that what they have is not the original version, so that the original
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	nettle-3.2: COPYING.LESSERv3 file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	nettle-3.2: COPYINGv2 file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


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  The precise terms and conditions for copying, distribution and
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                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

                            NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	pcre-8.39: LICENCE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


PCRE LICENCE
------------

PCRE is a library of functions to support regular expressions whose syntax
and semantics are as close as possible to those of the Perl 5 language.

Release 8 of PCRE is distributed under the terms of the "BSD" licence, as
specified below. The documentation for PCRE, supplied in the "doc"
directory, is distributed under the same terms as the software itself. The data
in the testdata directory is not copyrighted and is in the public domain.

The basic library functions are written in C and are freestanding. Also
included in the distribution is a set of C++ wrapper functions, and a
just-in-time compiler that can be used to optimize pattern matching. These
are both optional features that can be omitted when the library is built.


THE BASIC LIBRARY FUNCTIONS
---------------------------

Written by:       Philip Hazel
Email local part: ph10
Email domain:     cam.ac.uk

University of Cambridge Computing Service,
Cambridge, England.

Copyright (c) 1997-2016 University of Cambridge
All rights reserved.


PCRE JUST-IN-TIME COMPILATION SUPPORT
-------------------------------------

Written by:       Zoltan Herczeg
Email local part: hzmester
Emain domain:     freemail.hu

Copyright(c) 2010-2016 Zoltan Herczeg
All rights reserved.


STACK-LESS JUST-IN-TIME COMPILER
--------------------------------

Written by:       Zoltan Herczeg
Email local part: hzmester
Emain domain:     freemail.hu

Copyright(c) 2009-2016 Zoltan Herczeg
All rights reserved.


THE C++ WRAPPER FUNCTIONS
-------------------------

Contributed by:   Google Inc.

Copyright (c) 2007-2012, Google Inc.
All rights reserved.


THE "BSD" LICENCE
-----------------

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.

    * Neither the name of the University of Cambridge nor the name of Google
      Inc. nor the names of their contributors may be used to endorse or
      promote products derived from this software without specific prior
      written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

End

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	iproute2-4.5.0: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libcap-2.25: License file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


Unless otherwise *explicitly* stated, the following text describes the
licensed conditions under which the contents of this libcap release
may be used and distributed:

-------------------------------------------------------------------------
Redistribution and use in source and binary forms of libcap, with
or without modification, are permitted provided that the following
conditions are met:

1. Redistributions of source code must retain any existing copyright
   notice, and this entire permission notice in its entirety,
   including the disclaimer of warranties.

2. Redistributions in binary form must reproduce all prior and current
   copyright notices, this list of conditions, and the following
   disclaimer in the documentation and/or other materials provided
   with the distribution.

3. The name of any author may not be used to endorse or promote
   products derived from this software without their specific prior
   written permission.

ALTERNATIVELY, this product may be distributed under the terms of the
GNU General Public License (v2.0 - see below), in which case the
provisions of the GNU GPL are required INSTEAD OF the above
restrictions.  (This clause is necessary due to a potential conflict
between the GNU GPL and the restrictions contained in a BSD-style
copyright.)

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
-------------------------------------------------------------------------

-------------------------
Full text of gpl-2.0.txt:
-------------------------

                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
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  Finally, any free program is threatened constantly by software
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patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
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  5. You are not required to accept this License, since you have not
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If any portion of this section is held invalid or unenforceable under
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
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either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
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Foundation.

  10. If you wish to incorporate parts of the Program into other free
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                            NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libconfig-1.5: COPYING.LIB file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations
below.

  When we speak of free software, we are referring to freedom of use,
not price.  Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.

  To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights.  These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.

  For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you.  You must make sure that they, too, receive or can get the source
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complete object files to the recipients, so that they can relink them
with the library after making changes to the library and recompiling
it.  And you must show them these terms so they know their rights.

  We protect your rights with a two-step method: (1) we copyright the
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  To protect each distributor, we want to make it very clear that
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  Finally, software patents pose a constant threat to the existence of
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  Most GNU software, including some libraries, is covered by the
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                  GNU LESSER GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

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  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libevent-2.0.22-stable: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


Libevent is available for use under the following license, commonly known
as the 3-clause (or "modified") BSD license:

==============================
Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
Copyright (c) 2007-2012 Niels Provos and Nick Mathewson

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
   derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
==============================

Portions of Libevent are based on works by others, also made available by
them under the three-clause BSD license above.  The copyright notices are
available in the corresponding source files; the license is as above.  Here's
a list:

log.c:
   Copyright (c) 2000 Dug Song <dugsong@monkey.org>
   Copyright (c) 1993 The Regents of the University of California.

strlcpy.c:
   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>

win32select.c:
   Copyright (c) 2003 Michael A. Davis <mike@datanerds.net>

evport.c:
   Copyright (c) 2007 Sun Microsystems

ht-internal.h:
   Copyright (c) 2002 Christopher Clark

minheap-internal.h:
   Copyright (c) 2006 Maxim Yegorushkin <maxim.yegorushkin@gmail.com>

==============================

The arc4module is available under the following, sometimes called the
"OpenBSD" license:

   Copyright (c) 1996, David Mazieres <dm@uun.org>
   Copyright (c) 2008, Damien Miller <djm@openbsd.org>

   Permission to use, copy, modify, and distribute this software for any
   purpose with or without fee is hereby granted, provided that the above
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   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.


::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	openssl-1.0.2h: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



  LICENSE ISSUES
  ==============

  The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
  the OpenSSL License and the original SSLeay license apply to the toolkit.
  See below for the actual license texts. Actually both licenses are BSD-style
  Open Source licenses. In case of any license issues related to OpenSSL
  please contact openssl-core@openssl.org.

  OpenSSL License
  ---------------

/* ====================================================================
 * Copyright (c) 1998-2016 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

 Original SSLeay License
 -----------------------

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */


::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libgcrypt-1.7.3: COPYING.LIB file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
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                     END OF TERMS AND CONDITIONS
^L
           How to Apply These Terms to Your New Libraries

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It is safest to attach them to the start of each source file to most
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    <one line to give the library's name and a brief idea of what it does.>
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Also add information on how to contact you by electronic and paper mail.

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  library `Frob' (a library for tweaking knobs) written by James
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  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libgpg-error-1.24: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
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		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
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  1. You may copy and distribute verbatim copies of the Program's
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These requirements apply to the modified work as a whole.  If
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Thus, it is not the intent of this section to claim rights or contest
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exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
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  3. You may copy and distribute the Program (or a work based on it,
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The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
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However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
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  5. You are not required to accept this License, since you have not
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prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
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  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
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Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
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    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
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The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or your
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necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libgpg-error-1.24: COPYING.LIB file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



                  GNU LESSER GENERAL PUBLIC LICENSE
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
	51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
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  When we speak of free software, we are referring to freedom of use,
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  To protect your rights, we need to make restrictions that forbid
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  Most GNU software, including some libraries, is covered by the
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                  GNU LESSER GENERAL PUBLIC LICENSE
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           How to Apply These Terms to Your New Libraries

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    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

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    This library is distributed in the hope that it will be useful,
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Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or
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  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James
  Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libmicrohttpd-0.9.50: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


Some of this code is DUAL-LICENSED.  If you use MHD without HTTPS/SSL
support, you are free to choose between the LGPL and the eCos License
(http://ecos.sourceware.org/license-overview.html).  If you compile
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		  GNU LESSER GENERAL PUBLIC LICENSE
		       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

[This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.]

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.

  When we speak of free software, we are referring to freedom of use,
not price.  Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
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  To protect your rights, we need to make restrictions that forbid
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  We protect your rights with a two-step method: (1) we copyright the
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modified by someone else and passed on, the recipients should know
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any free program.  We wish to make sure that a company cannot
effectively restrict the users of a free program by obtaining a
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any patent license obtained for a version of the library must be
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  Most GNU software, including some libraries, is covered by the
ordinary GNU General Public License.  This license, the GNU Lesser
General Public License, applies to certain designated libraries, and
is quite different from the ordinary General Public License.  We use
this license for certain libraries in order to permit linking those
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  When a program is linked with a library, whether statically or using
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That's all there is to it!



::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libpcap-1.7.4: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


License: BSD

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in
     the documentation and/or other materials provided with the
     distribution.
  3. The names of the authors may not be used to endorse or promote
     products derived from this software without specific prior
     written permission.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	mii-diag-2.11: mii-diag.c file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


/* Mode: C;
 * mii-diag.c: Examine and set the MII registers of a network interfaces.

	Usage:	mii-diag [-vw] interface.

	This program reads and writes the Media Independent Interface (MII)
	management registers on network transceivers.  The registers control
	and report network link settings and errors.  Examples are link speed,
	duplex, capabilities advertised to the link partner, status LED
	indications and link error counters.

	Notes:
	The compile-command is at the end of this source file.
	This program works with drivers that implement MII ioctl() calls.

	Written/copyright 1997-2003 by Donald Becker <becker@scyld.com>

	This program is free software; you can redistribute it
	and/or modify it under the terms of the GNU General Public
	License as published by the Free Software Foundation.

	The author may be reached as becker@scyld.com, or C/O
	 Scyld Computing Corporation
	 914 Bay Ridge Road, Suite 220
	 Annapolis MD 21403

	References
	http://scyld.com/expert/mii-status.html
	http://scyld.com/expert/NWay.html
	http://www.national.com/pf/DP/DP83840.html
*/

static char version[] =
"mii-diag.c:v2.11 3/21/2005 Donald Becker (becker@scyld.com)\n"
" http://www.scyld.com/diag/index.html\n";

static const char usage_msg[] =
"Usage: %s [--help] [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n";
static const char long_usage_msg[] =
"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n"
"\n"
"  This program configures and monitors the transceiver management registers\n"
"  for network interfaces.  It uses the Media Independent Interface (MII)\n"
"  standard with additional Linux-specific controls to communicate with the\n"
"  underlying device driver.  The MII registers control and report network\n"
"  link settings and errors.  Examples are link speed, duplex, capabilities\n"
"  advertised to the link partner, status LED indications and link error\n"
"  counters.\n"
"\n"
"   The common usage is\n"
"      mii-diag eth0\n"
"\n"
"   The default interface is \"eth0\".\n"
" Frequently used options are\n"
"   -A  --advertise <speed|setting>\n"
"   -F  --fixed-speed <speed>\n"
"	Speed is one of: 100baseT4, 100baseTx, 100baseTx-FD, 100baseTx-HD,\n"
"	                 10baseT, 10baseT-FD, 10baseT-HD\n"
"   -s  --status     Return exit status 2 if there is no link beat.\n"
"\n"
" Less frequently used options are\n"
"   -a  --all-interfaces  Show the status all interfaces\n"
"              (Not recommended with options that change settings.)\n"
"   -D  --debug\n"
"   -g  --read-parameters 	Get driver-specific parameters.\n"
"   -G  --set-parameters PARMS	Set driver-specific parameters.\n"
"       Parameters are comma separated, missing elements retain existing value.\n"
"   -M  --msg-level LEVEL 	Set the driver message bit map.\n"
"   -p  --phy ADDR		Set the PHY (MII address) to report.\n"
"   -r  --restart	Restart the link autonegotiation.\n"
"   -R  --reset		Reset the transceiver.\n"
"   -v  --verbose	Report each action taken.\n"
"   -V  --version	Emit version information.\n"
"   -w  --watch		Continuously monitor the transceiver and report changes.\n"
"\n"
"   This command returns success (zero) if the interface information can be\n"
"   read.  If the --status option is passed, a zero return means that the\n"
"   interface has link beat.\n";

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
#ifdef use_linux_libc5
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#endif

typedef u_int32_t u32;
typedef u_int16_t u16;
typedef u_int8_t u8;

#if defined(SIOCGPARAMS)  && SIOCGPARAMS != SIOCDEVPRIVATE+3
#error Changed definition for SIOCGPARAMS
#else
#define SIOCGPARAMS (SIOCDEVPRIVATE+3) 		/* Read operational parameters. */
#define SIOCSPARAMS (SIOCDEVPRIVATE+4) 		/* Set operational parameters. */
#endif

const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?";
struct option longopts[] = {
 /* { name  has_arg  *flag  val } */
    {"all-interfaces", 0, 0, 'a'},	/* Show all interfaces. */
	{"advertise",	1, 0, 'A'},		/* Change the capabilities advertised. */
	{"BMCR",		1, 0, 'C'},		/* Set the control register. */
    {"debug",       0, 0, 'D'},		/* Increase the debug level. */
    {"force",       0, 0, 'f'},		/* Force the operation. */
    {"fixed-speed", 1, 0, 'F'},		/* Fixed speed name. */
    {"read-parameters", 0, 0, 'g'}, /* Show general settings values. */
    {"set-parameters",  1, 0, 'G'},	/* Write general settings values. */
    {"help", 		0, 0, 'h'},		/* Print a long usage message. */
    {"monitor",		0, 0, 'm'},		/* Monitor status register. */
    {"msg-level",	1, 0, 'M'},		/* Set the driver message level. */
    {"phy",			1, 0, 'p'},		/* Set the PHY (MII address) to report. */
    {"restart",		0, 0, 'r'},		/* Restart the link negotiation */
    {"reset",		0, 0, 'R'},		/* Reset the transceiver. */
    {"status",		0, 0, 's'},		/* Non-zero exit status w/ no link beat. */
    {"verbose", 	0, 0, 'v'},		/* Report each action taken.  */
    {"version", 	0, 0, 'V'},		/* Emit version information.  */
    {"watch", 		0, 0, 'w'},		/* Constantly monitor the port.  */
    {"error", 		0, 0, '?'},		/* Return the error message. */
    { 0, 0, 0, 0 }
};

/* Usually in libmii.c, but trivial substitions are below. */
extern int  show_mii_details(long ioaddr, int phy_id);
extern void monitor_mii(long ioaddr, int phy_id);
int  show_mii_details(long ioaddr, int phy_id) __attribute__((weak));
void monitor_mii(long ioaddr, int phy_id) __attribute__((weak));


/* Command-line flags. */
unsigned int opt_a = 0,					/* Show-all-interfaces flag. */
	opt_f = 0,					/* Force the operation. */
	opt_g = 0,
	opt_G = 0,
	verbose = 0,				/* Verbose flag. */
	debug = 0,
	opt_version = 0,
	opt_restart = 0,
	opt_reset = 0,
	opt_status = 0,
	opt_watch = 0;
static int msg_level = -1;
static int set_BMCR = -1;
static int nway_advertise = 0;
static int fixed_speed = -1;
static int override_phy = -1;
char *opt_G_string = NULL;

/* Internal values. */
int new_ioctl_nums;
int skfd = -1;					/* AF_INET socket for ioctl() calls.	*/
struct ifreq ifr;

int do_one_xcvr(int skfd);
int show_basic_mii(long ioaddr, int phy_id);
int mdio_read(int skfd, int phy_id, int location);
void mdio_write(int skfd, int phy_id, int location, int value);
static int parse_advertise(const char *capabilities);
static void monitor_status(long ioaddr, int phy_id);


int
main(int argc, char **argv)
{
	int c, errflag = 0;
	char **spp, *ifname;
    char *progname = strrchr(argv[0], '/') ? strrchr(argv[0], '/')+1 : argv[0];

	while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF)
		switch (c) {
		case 'a': opt_a++; break;
		case 'A': nway_advertise |= parse_advertise(optarg);
			if (nway_advertise == -1) errflag++;
			break;
		case 'C': set_BMCR = strtoul(optarg, NULL, 16); break;
		case 'D': debug++;			break;
		case 'f': opt_f++; break;
		case 'F': fixed_speed = parse_advertise(optarg);
			if (fixed_speed == -1) errflag++;
			break;
		case 'g': opt_g++; break;
		case 'G': opt_G++; opt_G_string = strdup(optarg); break;
		case 'm': opt_watch++; opt_status++; break;
		case 'M': msg_level = strtoul(optarg, NULL, 0); break;
		case 'h': fprintf(stderr, long_usage_msg, progname); return 0;
		case 'p': override_phy = atoi(optarg); break;
		case 'r': opt_restart++;	break;
		case 'R': opt_reset++;		break;
		case 's': opt_status++;		break;
		case 'v': verbose++;		break;
		case 'V': opt_version++;	break;
		case 'w': opt_watch++;		break;
		case '?': errflag++;		break;
		}
	if (errflag) {
		fprintf(stderr, usage_msg, progname);
		return 2;
	}

	if (verbose || opt_version)
		printf(version);

	/* Open a basic socket. */
	if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) {
		perror("socket");
		return 1;
	}

	if (debug)
		fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n",
				argc, optind, argv[optind]);

	/* No remaining args means show all interfaces. */
	if (optind == argc) {
		ifname = "eth0";
		fprintf(stderr, "Using the default interface 'eth0'.\n");
	} else {
		/* Copy the interface name. */
		spp = argv + optind;
		ifname = *spp++;
	}

	if (ifname == NULL) {
		ifname = "eth0";
		fprintf(stderr, "Using the default interface 'eth0'.\n");
	}

	/* Verify that the interface supports the ioctl(), and if
	   it is using the new or old SIOCGMIIPHY value (grrr...).
	 */
	{
		u16 *data = (u16 *)(&ifr.ifr_data);

		strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
		data[0] = 0;

		if (ioctl(skfd, 0x8947, &ifr) >= 0) {
			new_ioctl_nums = 1;
		} else if (ioctl(skfd, SIOCDEVPRIVATE, &ifr) >= 0) {
			new_ioctl_nums = 0;
		} else {
			fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname,
					strerror(errno));
			(void) close(skfd);
			return 1;
		}
		if (verbose)
			printf("  Using the %s SIOCGMIIPHY value on PHY %d "
				   "(BMCR 0x%4.4x).\n",
				   new_ioctl_nums ? "new" : "old", data[0], data[3]);
	}

	do_one_xcvr(skfd);

	(void) close(skfd);
	return 0;
}

int do_one_xcvr(int skfd)
{
	u16 *data = (u16 *)(&ifr.ifr_data);
	u32 *data32 = (u32 *)(&ifr.ifr_data);
	unsigned phy_id = data[0];

	if (override_phy >= 0) {
		printf("Using the specified MII PHY index %d.\n", override_phy);
		phy_id = override_phy;
	}

	if (opt_g || opt_G || msg_level >= 0) {
		if (ioctl(skfd, SIOCGPARAMS, &ifr) < 0) {
			fprintf(stderr, "SIOCGPARAMS on %s failed: %s\n", ifr.ifr_name,
					strerror(errno));
			return -1;
		}
	}
	if (opt_g) {
		int i;
		printf("Driver general parameter settings:");
		for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
			printf(" %d", data32[i]);
		}
		printf(".\n");
	}
	if (opt_G) {
		/* Set up to four arbitrary driver parameters from the -G parameter.
		   The format is comma separated integers, with a missing element
		   retaining the previous value.
		*/
		char *str = opt_G_string;
		int i;
		for (i = 0; str && i < 4; i++) {
			char *endstr;
			u32 newval = strtol(str, &endstr, 0);
			if (debug)
				printf(" parse string '%s'  value %d end '%s'.\n",
					   str, newval, endstr);
			if (str == endstr) {
				if (endstr[0] == ',') /* No parameter */
					str = endstr+1;
				else {
					fprintf(stderr, "Invalid driver parameter '%s'.\n", str);
					str = strchr(str, ',');
				}
			} else if (endstr[0] == ',') {
				data32[i] = newval;
				str = endstr + 1;
			} else if (endstr[0] == 0) {
				data32[i] = newval;
				break;
			}
		}
		printf("Setting new driver general parameters:");
		for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
			printf(" %d", data32[i]);
		}
		printf(".\n");
		if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
			fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
					strerror(errno));
			return -1;
		}
	}
	if (msg_level >= 0) {
		data32[0] = msg_level;
		if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
			fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
					strerror(errno));
			return -1;
		}
	}

	if (opt_reset) {
		printf("Resetting the transceiver...\n");
		mdio_write(skfd, phy_id, 0, 0x8000);
	}
	/* Note: PHY addresses > 32 are pseudo-MII devices, usually built-in. */
	if (phy_id < 64  &&  nway_advertise > 0) {
		printf(" Setting the media capability advertisement register of "
			   "PHY #%d to 0x%4.4x.\n", phy_id, nway_advertise | 1);
		mdio_write(skfd, phy_id, 4, nway_advertise | 1);
		mdio_write(skfd, phy_id, 0, 0x1000);
	}

	if (opt_restart) {
		printf("Restarting negotiation...\n");
		mdio_write(skfd, phy_id, 0, 0x0000);
		mdio_write(skfd, phy_id, 0, 0x1200);
	}
	/* To force 100baseTx-HD do  mdio_write(skfd, phy_id, 0, 0x2000); */
	if (fixed_speed >= 0) {
		int reg0_val = 0;
		if (fixed_speed & 0x0180) 		/* 100mpbs */
			reg0_val |=  0x2000;
		if ((fixed_speed & 0x0140) &&		/* A full duplex type and */
			! (fixed_speed & 0x0820)) 		/* no half duplex types. */
			reg0_val |= 0x0100;
		printf("Setting the speed to \"fixed\", Control register %4.4x.\n",
			   reg0_val);
		mdio_write(skfd, phy_id, 0, reg0_val);
	}
	if (set_BMCR >= 0) {
		printf("Setting the Basic Mode Control Register to 0x%4.4x.\n",
			   set_BMCR);
		mdio_write(skfd, phy_id, 0, set_BMCR);
	}

	if (opt_watch && opt_status)
		monitor_status(skfd, phy_id);

	show_basic_mii(skfd, phy_id);
#ifdef LIBMII
	if (verbose)
		show_mii_details(skfd, phy_id);
#else
	if (verbose || debug) {
		int mii_reg, mii_val;
		printf(" MII PHY #%d transceiver registers:", phy_id);
		for (mii_reg = 0; mii_reg < 32; mii_reg++) {
			mii_val = mdio_read(skfd, phy_id, mii_reg);
			printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n  " : "",
				   mii_val);
		}
		printf("\n");
	}
#endif

	if (opt_watch)
		monitor_mii(skfd, phy_id);
	if (opt_status &&
		(mdio_read(skfd, phy_id, 1) & 0x0004) == 0)
		exit(2);
	return 0;
}

int mdio_read(int skfd, int phy_id, int location)
{
	u16 *data = (u16 *)(&ifr.ifr_data);

	data[0] = phy_id;
	data[1] = location;

	if (ioctl(skfd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) < 0) {
		fprintf(stderr, "SIOCGMIIREG on %s failed: %s\n", ifr.ifr_name,
				strerror(errno));
		return -1;
	}
	return data[3];
}

void mdio_write(int skfd, int phy_id, int location, int value)
{
	u16 *data = (u16 *)(&ifr.ifr_data);

	data[0] = phy_id;
	data[1] = location;
	data[2] = value;

	if (ioctl(skfd, new_ioctl_nums ? 0x8949 : SIOCDEVPRIVATE+2, &ifr) < 0) {
		fprintf(stderr, "SIOCSMIIREG on %s failed: %s\n", ifr.ifr_name,
				strerror(errno));
	}
}

/* Parse the command line argument for advertised capabilities. */
static int parse_advertise(const char *capabilities)
{
	const char *mtypes[] = {
		"100baseT4", "100baseTx", "100baseTx-FD", "100baseTx-HD",
		"10baseT", "10baseT-FD", "10baseT-HD", 0,
	};
	char *endptr;
	int cap_map[] = { 0x0200, 0x0180, 0x0100, 0x0080, 0x0060, 0x0040, 0x0020,};
	int i;
	if ( ! capabilities) {
		fprintf(stderr, "You passed -A 'NULL'.  You must provide a media"
				" list to advertise!\n");
		return -1;
	}
	if (debug)
		fprintf(stderr, "Advertise string is '%s'.\n", capabilities);
	for (i = 0; mtypes[i]; i++)
		if (strcasecmp(mtypes[i], capabilities) == 0)
			return cap_map[i];
	if ((i = strtol(capabilities, &endptr, 16)) <= 0xffff  &&  endptr[0] == 0)
		return i;
	fprintf(stderr, "Invalid media advertisement value '%s'.\n"
			"  Either pass a numeric value or one of the following names:\n",
			capabilities);
	for (i = 0; mtypes[i]; i++)
		fprintf(stderr, "   %-14s %3.3x\n", mtypes[i], cap_map[i]);
	return -1;
}

/* Trivial versions if we don't link against libmii.c */
static const char *media_names[] = {
	"10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4",
	"Flow-control", 0,
};
/* Various non-good bits in the command register. */
static const char *bmcr_bits[] = {
	"  Internal Collision-Test enabled!\n", "",		/* 0x0080,0x0100 */
	"  Restarted auto-negotiation in progress!\n",
	"  Transceiver isolated from the MII!\n",
	"  Transceiver powered down!\n", "", "",
	"  Transceiver in loopback mode!\n",
	"  Transceiver currently being reset!\n",
};

int show_basic_mii(long ioaddr, int phy_id)
{
	int mii_reg, i;
	u16 mii_val[32];
	u16 bmcr, bmsr, new_bmsr, nway_advert, lkpar;

	for (mii_reg = 0; mii_reg < 8; mii_reg++)
		mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg);
	if ( ! verbose) {
		printf("Basic registers of MII PHY #%d: ", phy_id);
		for (mii_reg = 0; mii_reg < 8; mii_reg++)
			printf(" %4.4x", mii_val[mii_reg]);
		printf(".\n");
	}

	if (mii_val[0] == 0xffff  ||  mii_val[1] == 0x0000) {
		printf("  No MII transceiver present!.\n");
		if (! opt_f) {
			printf("  Use '--force' to view the information anyway.\n");
			return -1;
		}
	}
	/* Descriptive rename. */
	bmcr = mii_val[0];
	bmsr = mii_val[1];
	nway_advert = mii_val[4];
	lkpar = mii_val[5];

	if (lkpar & 0x4000) {
		int negotiated = nway_advert & lkpar & 0x3e0;
		int max_capability = 0;
		/* Scan for the highest negotiated capability, highest priority
		   (100baseTx-FDX) to lowest (10baseT-HDX). */
		int media_priority[] = {8, 9, 7, 6, 5}; 	/* media_names[i-5] */
		printf(" The autonegotiated capability is %4.4x.\n", negotiated);
		for (i = 0; media_priority[i]; i++)
			if (negotiated & (1 << media_priority[i])) {
				max_capability = media_priority[i];
				break;
			}
		if (max_capability)
			printf("The autonegotiated media type is %s.\n",
				   media_names[max_capability - 5]);
		else
			printf("No common media type was autonegotiated!\n"
				   "This is extremely unusual and typically indicates a "
				   "configuration error.\n" "Perhaps the advertised "
				   "capability set was intentionally limited.\n");
	}
	printf(" Basic mode control register 0x%4.4x:", bmcr);
	if (bmcr & 0x1000)
		printf(" Auto-negotiation enabled.\n");
	else
		printf(" Auto-negotiation disabled, with\n"
			   " Speed fixed at 10%s mbps, %s-duplex.\n",
			   bmcr & 0x2000 ? "0" : "",
			   bmcr & 0x0100 ? "full":"half");
	for (i = 0; i < 9; i++)
		if (bmcr & (0x0080<<i))
			printf(bmcr_bits[i]);

	new_bmsr = mdio_read(ioaddr, phy_id, 1);
	if ((bmsr & 0x0016) == 0x0004)
		printf( " You have link beat, and everything is working OK.\n");
	else
		printf(" Basic mode status register 0x%4.4x ... %4.4x.\n"
			   "   Link status: %sestablished.\n",
			   bmsr, new_bmsr,
			   bmsr & 0x0004 ? "" :
			   (new_bmsr & 0x0004) ? "previously broken, but now re" : "not ");
	if (verbose) {
		printf("   This transceiver is capable of ");
		if (bmsr & 0xF800) {
			for (i = 15; i >= 11; i--)
				if (bmsr & (1<<i))
					printf(" %s", media_names[i-11]);
		} else
			printf("<Warning! No media capabilities>");
		printf(".\n");
		printf("   %s to perform Auto-negotiation, negotiation %scomplete.\n",
			   bmsr & 0x0008 ? "Able" : "Unable",
			   bmsr & 0x0020 ? "" : "not ");
	}

	if (bmsr & 0x0010)
		printf(" Remote fault detected!\n");
	if (bmsr & 0x0002)
		printf("   *** Link Jabber! ***\n");

	if (lkpar & 0x4000) {
		printf(" Your link partner advertised %4.4x:",
			   lkpar);
		for (i = 5; i >= 0; i--)
			if (lkpar & (0x20<<i))
				printf(" %s", media_names[i]);
		printf("%s.\n", lkpar & 0x0400 ? ", w/ 802.3X flow control" : "");
	} else if (lkpar & 0x00A0)
		printf(" Your link partner is generating %s link beat  (no"
			   " autonegotiation).\n",
			   lkpar & 0x0080 ? "100baseTx" : "10baseT");
	else if ( ! (bmcr & 0x1000))
		printf(" Link partner information is not exchanged when in"
			   " fixed speed mode.\n");
	else if ( ! (new_bmsr & 0x004))
							;	/* If no partner, do not report status. */
	else if (lkpar == 0x0001  ||  lkpar == 0x0000) {
		printf(" Your link partner does not do autonegotiation, and this "
			   "transceiver type\n  does not report the sensed link "
			   "speed.\n");
	} else
		printf(" Your link partner is strange, status %4.4x.\n", lkpar);

	printf("   End of basic transceiver information.\n\n");
	return 0;
}

static void monitor_status(long ioaddr, int phy_id)
{
	unsigned int baseline_1 = 0x55555555; 	/* Always show initial status. */

	while (1) {
		unsigned int new_1 = mdio_read(ioaddr, phy_id, 1);
		if (new_1 != baseline_1) {
			printf("%-12s 0x%4.4x 0x%4.4x\n",
				   new_1 & 0x04 ? (new_1==0xffff ? "unknown" : "up") :
				   new_1 & 0x20 ? "negotiating" : "down",
				   new_1, mdio_read(ioaddr, phy_id, 5));
			fflush(stdout);
			baseline_1 = new_1;
		}
		sleep(1);
	}
}

int  show_mii_details(long ioaddr, int phy_id)
{
	int mii_reg, mii_val;
	printf(" MII PHY #%d transceiver registers:", phy_id);
	for (mii_reg = 0; mii_reg < 32; mii_reg++) {
		mii_val = mdio_read(skfd, phy_id, mii_reg);
		printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n  " : "",
			   mii_val);
	}
	printf("\nThis version of 'mii-diag' has not been linked with "
			"the libmii.c library.\n"
			"  That library provides extended transceiver status reports.\n");
	return 0;
}

void monitor_mii(long ioaddr, int phy_id)
{
	fprintf(stderr, "\nThis version of 'mii-diag' has not been linked with "
			"the libmii.c library \n"
			"  required for the media monitor option.\n");
}



/*
 * Local variables:
 *  version-control: t
 *  kept-new-versions: 5
 *  c-indent-level: 4
 *  c-basic-offset: 4
 *  tab-width: 4
 *  compile-command: "gcc -Wall -Wstrict-prototypes -O mii-diag.c -DLIBMII libmii.c -o mii-diag"
 *  simple-compile-command: "gcc mii-diag.c -o mii-diag"
 * End:
 */

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	mtd-1.5.2: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

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    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) 19yy  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) 19yy name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	netcat-0.7.1: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	netsnmp-5.7.3: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


Various copyrights apply to this package, listed in various separate
parts below.  Please make sure that you read all the parts.

---- Part 1: CMU/UCD copyright notice: (BSD like) -----


       Copyright 1989, 1991, 1992 by Carnegie Mellon University

		  Derivative Work - 1996, 1998-2000
Copyright 1996, 1998-2000 The Regents of the University of California

			 All Rights Reserved

Permission to use, copy, modify and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appears in all copies and
that both that copyright notice and this permission notice appear in
supporting documentation, and that the name of CMU and The Regents of
the University of California not be used in advertising or publicity
pertaining to distribution of the software without specific written
permission.

CMU AND THE REGENTS OF THE UNIVERSITY OF CALIFORNIA DISCLAIM ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL CMU OR
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA BE LIABLE FOR ANY SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
FROM THE LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.


---- Part 2: Networks Associates Technology, Inc copyright notice (BSD) -----

Copyright (c) 2001-2003, Networks Associates Technology, Inc
All rights reserved.
 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
 
*  Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
*  Neither the name of the Networks Associates Technology, Inc nor the
   names of its contributors may be used to endorse or promote
   products derived from this software without specific prior written
   permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

---- Part 3: Cambridge Broadband Ltd. copyright notice (BSD) -----

Portions of this code are copyright (c) 2001-2003, Cambridge Broadband Ltd.
All rights reserved.
 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
 
*  Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
*  The name of Cambridge Broadband Ltd. may not be used to endorse or
   promote products derived from this software without specific prior
   written permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


---- Part 4: Sun Microsystems, Inc. copyright notice (BSD) -----

Copyright � 2003 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 
California 95054, U.S.A. All rights reserved.

Use is subject to license terms below.

This distribution may include materials developed by third parties.

Sun, Sun Microsystems, the Sun logo and Solaris are trademarks or registered 
trademarks of Sun Microsystems, Inc. in the U.S. and other countries.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

*  Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.

*  Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.

*  Neither the name of the Sun Microsystems, Inc. nor the
    names of its contributors may be used to endorse or promote
    products derived from this software without specific prior written
    permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

---- Part 5: Sparta, Inc copyright notice (BSD) -----

Copyright (c) 2003-2013, Sparta, Inc
All rights reserved.
 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
 
*  Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
*  Neither the name of Sparta, Inc nor the names of its contributors may
   be used to endorse or promote products derived from this software
   without specific prior written permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

---- Part 6: Cisco/BUPTNIC copyright notice (BSD) -----

Copyright (c) 2004, Cisco, Inc and Information Network
Center of Beijing University of Posts and Telecommunications.
All rights reserved.
 
Redistribution and use in source and binary forms, with or without
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*  Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
*  Neither the name of Cisco, Inc, Beijing University of Posts and
   Telecommunications, nor the names of their contributors may
   be used to endorse or promote products derived from this software
   without specific prior written permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

---- Part 7: Fabasoft R&D Software GmbH & Co KG copyright notice (BSD) -----

Copyright (c) Fabasoft R&D Software GmbH & Co KG, 2003
oss@fabasoft.com
Author: Bernhard Penz <bernhard.penz@fabasoft.com>

Redistribution and use in source and binary forms, with or without
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   brand or product names may not be used to endorse or promote products 
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

---- Part 8: Apple Inc. copyright notice (BSD) -----

Copyright (c) 2007 Apple Inc. All rights reserved.

Redistribution and use in source and binary forms, with or without  
modification, are permitted provided that the following conditions  
are met:

1.  Redistributions of source code must retain the above copyright  
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copyright notice, this list of conditions and the following  
disclaimer in the documentation and/or other materials provided  
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3.  Neither the name of Apple Inc. ("Apple") nor the names of its  
contributors may be used to endorse or promote products derived  
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,  
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT  
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF  
SUCH DAMAGE.

---- Part 9: ScienceLogic, LLC copyright notice (BSD) -----

Copyright (c) 2009, ScienceLogic, LLC
All rights reserved.
 
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modification, are permitted provided that the following conditions are
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   this list of conditions and the following disclaimer.
 
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
 
*  Neither the name of ScienceLogic, LLC nor the names of its
   contributors may be used to endorse or promote products derived
   from this software without specific prior written permission.
 
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.

---- Part 10: IETF copyright notice (BSD) -----

Copyright (c) 2013 IETF Trust and the persons identified as authors of
the code.  All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

· Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.

· Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

· Neither the name of Internet Society, IETF or IETF Trust, nor the
names of specific contributors, may be used to endorse or promote
products derived from this software without specific prior written
permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS
IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	ntp-4.2.8p8: COPYRIGHT file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


This file is automatically generated from html/copyright.html

  Copyright Notice
  
   jpg "Clone me," says Dolly sheepishly.
   
   Last update: 17-Jan-2015 00:16 UTC
     _________________________________________________________________
   
   The following copyright notice applies to all files collectively
   called the Network Time Protocol Version 4 Distribution. Unless
   specifically declared otherwise in an individual file, this entire
   notice applies as if the text was explicitly included in the file.
***********************************************************************
*                                                                     *
* Copyright (c) University of Delaware 1992-2015                      *
*                                                                     *
* Permission to use, copy, modify, and distribute this software and   *
* its documentation for any purpose with or without fee is hereby     *
* granted, provided that the above copyright notice appears in all    *
* copies and that both the copyright notice and this permission       *
* notice appear in supporting documentation, and that the name        *
* University of Delaware not be used in advertising or publicity      *
* pertaining to distribution of the software without specific,        *
* written prior permission. The University of Delaware makes no       *
* representations about the suitability this software for any         *
* purpose. It is provided "as is" without express or implied          *
* warranty.                                                           *
*                                                                     *
***********************************************************************

   Content starting in 2011 from Harlan Stenn, Danny Mayer, and Martin
   Burnicki is:
***********************************************************************
*                                                                     *
* Copyright (c) Network Time Foundation 2011-2015                     *
*                                                                     *
* All Rights Reserved                                                 *
*                                                                     *
* Redistribution and use in source and binary forms, with or without  *
* modification, are permitted provided that the following conditions  *
* are met:                                                            *
* 1. Redistributions of source code must retain the above copyright   *
*    notice, this list of conditions and the following disclaimer.    *
* 2. Redistributions in binary form must reproduce the above          *
*    copyright notice, this list of conditions and the following      *
*    disclaimer in the documentation and/or other materials provided  *
*    with the distribution.                                           *
*                                                                     *
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS  *
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   *
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  *
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE    *
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT   *
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR  *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF          *
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT           *
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE   *
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH    *
* DAMAGE.                                                             *
***********************************************************************

   The following individuals contributed in part to the Network Time
   Protocol Distribution Version 4 and are acknowledged as authors of
   this work.
    1. [1]Takao Abe <takao_abe@xurb.jp> Clock driver for JJY receivers
    2. [2]Mark Andrews <mark_andrews@isc.org> Leitch atomic clock
       controller
    3. [3]Bernd Altmeier <altmeier@atlsoft.de> hopf Elektronik serial
       line and PCI-bus devices
    4. [4]Viraj Bais <vbais@mailman1.intel.com> and [5]Clayton Kirkwood
       <kirkwood@striderfm.intel.com> port to WindowsNT 3.5
    5. [6]Michael Barone <michael,barone@lmco.com> GPSVME fixes
    6. [7]Karl Berry <karl@owl.HQ.ileaf.com> syslog to file option
    7. [8]Greg Brackley <greg.brackley@bigfoot.com> Major rework of WINNT
       port. Clean up recvbuf and iosignal code into separate modules.
    8. [9]Marc Brett <Marc.Brett@westgeo.com> Magnavox GPS clock driver
    9. [10]Piete Brooks <Piete.Brooks@cl.cam.ac.uk> MSF clock driver,
       Trimble PARSE support
   10. [11]Nelson B Bolyard <nelson@bolyard.me> update and complete
       broadcast and crypto features in sntp
   11. [12]Jean-Francois Boudreault
       <Jean-Francois.Boudreault@viagenie.qc.ca> IPv6 support
   12. [13]Reg Clemens <reg@dwf.com> Oncore driver (Current maintainer)
   13. [14]Steve Clift <clift@ml.csiro.au> OMEGA clock driver
   14. [15]Casey Crellin <casey@csc.co.za> vxWorks (Tornado) port and
       help with target configuration
   15. [16]Sven Dietrich <sven_dietrich@trimble.com> Palisade reference
       clock driver, NT adj. residuals, integrated Greg's Winnt port.
   16. [17]John A. Dundas III <dundas@salt.jpl.nasa.gov> Apple A/UX port
   17. [18]Torsten Duwe <duwe@immd4.informatik.uni-erlangen.de> Linux
       port
   18. [19]Dennis Ferguson <dennis@mrbill.canet.ca> foundation code for
       NTP Version 2 as specified in RFC-1119
   19. [20]John Hay <jhay@icomtek.csir.co.za> IPv6 support and testing
   20. [21]Dave Hart <davehart@davehart.com> General maintenance, Windows
       port interpolation rewrite
   21. [22]Claas Hilbrecht <neoclock4x@linum.com> NeoClock4X clock driver
   22. [23]Glenn Hollinger <glenn@herald.usask.ca> GOES clock driver
   23. [24]Mike Iglesias <iglesias@uci.edu> DEC Alpha port
   24. [25]Jim Jagielski <jim@jagubox.gsfc.nasa.gov> A/UX port
   25. [26]Jeff Johnson <jbj@chatham.usdesign.com> massive prototyping
       overhaul
   26. [27]Hans Lambermont <Hans.Lambermont@nl.origin-it.com> or
       [28]<H.Lambermont@chello.nl> ntpsweep
   27. [29]Poul-Henning Kamp <phk@FreeBSD.ORG> Oncore driver (Original
       author)
   28. [30]Frank Kardel [31]<kardel (at) ntp (dot) org> PARSE <GENERIC>
       (driver 14 reference clocks), STREAMS modules for PARSE, support
       scripts, syslog cleanup, dynamic interface handling
   29. [32]Johannes Maximilian Kuehn <kuehn@ntp.org> Rewrote sntp to
       comply with NTPv4 specification, ntpq saveconfig
   30. [33]William L. Jones <jones@hermes.chpc.utexas.edu> RS/6000 AIX
       modifications, HPUX modifications
   31. [34]Dave Katz <dkatz@cisco.com> RS/6000 AIX port
   32. [35]Craig Leres <leres@ee.lbl.gov> 4.4BSD port, ppsclock, Magnavox
       GPS clock driver
   33. [36]George Lindholm <lindholm@ucs.ubc.ca> SunOS 5.1 port
   34. [37]Louis A. Mamakos <louie@ni.umd.edu> MD5-based authentication
   35. [38]Lars H. Mathiesen <thorinn@diku.dk> adaptation of foundation
       code for Version 3 as specified in RFC-1305
   36. [39]Danny Mayer <mayer@ntp.org>Network I/O, Windows Port, Code
       Maintenance
   37. [40]David L. Mills <mills@udel.edu> Version 4 foundation,
       precision kernel; clock drivers: 1, 3, 4, 6, 7, 11, 13, 18, 19,
       22, 36
   38. [41]Wolfgang Moeller <moeller@gwdgv1.dnet.gwdg.de> VMS port
   39. [42]Jeffrey Mogul <mogul@pa.dec.com> ntptrace utility
   40. [43]Tom Moore <tmoore@fievel.daytonoh.ncr.com> i386 svr4 port
   41. [44]Kamal A Mostafa <kamal@whence.com> SCO OpenServer port
   42. [45]Derek Mulcahy <derek@toybox.demon.co.uk> and [46]Damon
       Hart-Davis <d@hd.org> ARCRON MSF clock driver
   43. [47]Rob Neal <neal@ntp.org> Bancomm refclock and config/parse code
       maintenance
   44. [48]Rainer Pruy <Rainer.Pruy@informatik.uni-erlangen.de>
       monitoring/trap scripts, statistics file handling
   45. [49]Dirce Richards <dirce@zk3.dec.com> Digital UNIX V4.0 port
   46. [50]Wilfredo S�nchez <wsanchez@apple.com> added support for
       NetInfo
   47. [51]Nick Sayer <mrapple@quack.kfu.com> SunOS streams modules
   48. [52]Jack Sasportas <jack@innovativeinternet.com> Saved a Lot of
       space on the stuff in the html/pic/ subdirectory
   49. [53]Ray Schnitzler <schnitz@unipress.com> Unixware1 port
   50. [54]Michael Shields <shields@tembel.org> USNO clock driver
   51. [55]Jeff Steinman <jss@pebbles.jpl.nasa.gov> Datum PTS clock
       driver
   52. [56]Harlan Stenn <harlan@pfcs.com> GNU automake/autoconfigure
       makeover, various other bits (see the ChangeLog)
   53. [57]Kenneth Stone <ken@sdd.hp.com> HP-UX port
   54. [58]Ajit Thyagarajan <ajit@ee.udel.edu>IP multicast/anycast
       support
   55. [59]Tomoaki TSURUOKA <tsuruoka@nc.fukuoka-u.ac.jp>TRAK clock
       driver
   56. [60]Brian Utterback <brian.utterback@oracle.com> General codebase,
       Solaris issues
   57. [61]Loganaden Velvindron <loganaden@gmail.com> Sandboxing
       (libseccomp) support
   58. [62]Paul A Vixie <vixie@vix.com> TrueTime GPS driver, generic
       TrueTime clock driver
   59. [63]Ulrich Windl <Ulrich.Windl@rz.uni-regensburg.de> corrected and
       validated HTML documents according to the HTML DTD
     _________________________________________________________________

References

   1. mailto:%20takao_abe@xurb.jp
   2. mailto:%20mark_andrews@isc.org
   3. mailto:%20altmeier@atlsoft.de
   4. mailto:%20vbais@mailman1.intel.co
   5. mailto:%20kirkwood@striderfm.intel.com
   6. mailto:%20michael.barone@lmco.com
   7. mailto:%20karl@owl.HQ.ileaf.com
   8. mailto:%20greg.brackley@bigfoot.com
   9. mailto:%20Marc.Brett@westgeo.com
  10. mailto:%20Piete.Brooks@cl.cam.ac.uk
  11. mailto:%20nelson@bolyard.me
  12. mailto:%20Jean-Francois.Boudreault@viagenie.qc.ca
  13. mailto:%20reg@dwf.com
  14. mailto:%20clift@ml.csiro.au
  15. mailto:%20casey@csc.co.za
  16. mailto:%20Sven_Dietrich@trimble.COM
  17. mailto:%20dundas@salt.jpl.nasa.gov
  18. mailto:%20duwe@immd4.informatik.uni-erlangen.de
  19. mailto:%20dennis@mrbill.canet.ca
  20. mailto:%20jhay@icomtek.csir.co.za
  21. mailto:%20davehart@davehart.com
  22. mailto:%20neoclock4x@linum.com
  23. mailto:%20glenn@herald.usask.ca
  24. mailto:%20iglesias@uci.edu
  25. mailto:%20jagubox.gsfc.nasa.gov
  26. mailto:%20jbj@chatham.usdesign.com
  27. mailto:%20Hans.Lambermont@nl.origin-it.com
  28. mailto:H.Lambermont@chello.nl
  29. mailto:%20phk@FreeBSD.ORG
  30. http://www4.informatik.uni-erlangen.de/%7ekardel
  31. mailto:%20kardel%20%28at%29%20ntp%20%28dot%29%20org
  32. mailto:kuehn@ntp.org
  33. mailto:%20jones@hermes.chpc.utexas.edu
  34. mailto:%20dkatz@cisco.com
  35. mailto:%20leres@ee.lbl.gov
  36. mailto:%20lindholm@ucs.ubc.ca
  37. mailto:%20louie@ni.umd.edu
  38. mailto:%20thorinn@diku.dk
  39. mailto:%20mayer@ntp.org
  40. mailto:%20mills@udel.edu
  41. mailto:%20moeller@gwdgv1.dnet.gwdg.de
  42. mailto:%20mogul@pa.dec.com
  43. mailto:%20tmoore@fievel.daytonoh.ncr.com
  44. mailto:%20kamal@whence.com
  45. mailto:%20derek@toybox.demon.co.uk
  46. mailto:%20d@hd.org
  47. mailto:%20neal@ntp.org
  48. mailto:%20Rainer.Pruy@informatik.uni-erlangen.de
  49. mailto:%20dirce@zk3.dec.com
  50. mailto:%20wsanchez@apple.com
  51. mailto:%20mrapple@quack.kfu.com
  52. mailto:%20jack@innovativeinternet.com
  53. mailto:%20schnitz@unipress.com
  54. mailto:%20shields@tembel.org
  55. mailto:%20pebbles.jpl.nasa.gov
  56. mailto:%20harlan@pfcs.com
  57. mailto:%20ken@sdd.hp.com
  58. mailto:%20ajit@ee.udel.edu
  59. mailto:%20tsuruoka@nc.fukuoka-u.ac.jp
  60. mailto:%20brian.utterback@oracle.com
  61. mailto:%20loganaden@gmail.com
  62. mailto:%20vixie@vix.com
  63. mailto:%20Ulrich.Windl@rz.uni-regensburg.de

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	ramspeed-2.6.0: LICENCE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



                              The Alasir Licence


    This is a free software. It's provided as-is and carries absolutely no
warranty or responsibility by the author and the contributors, neither in
general nor in particular. No matter if this software is able or unable to
cause any damage to your or third party's computer hardware, software, or any
other asset available, neither the author nor a separate contributor may be
found liable for any harm or its consequences resulting from either proper or
improper use of the software, even if advised of the possibility of certain
injury as such and so forth.

    The software isn't a public domain, it's a copyrighted one. In no event
shall the author's or a separate contributor's copyright be denied or violated
otherwise. No copyright may be removed unless together with the code
contributed to the software by a holder of the respective copyright. A
copyright itself indicates the rights of ownership over the code contributed.
Back and forth, the author is defined as the one who holds the oldest
copyright over the software. Furthermore, the software is defined as either
source or binary computer code, which is organised in the form of a single
computer file usually.

    The software (the whole or a part of it) is prohibited from being sold or
leased in any form or manner with the only possible exceptions:

a) money may be charged for a physical medium used to transfer the software;
b) money may be charged for optional warranty or support services related to
   the software.

    Nevertheless, if the software (the whole or a part of it) is desired to
become an object of sale or lease (the whole or a part of it), then a separate
non-exclusive licence agreement must be negotiated from the author. Benefits
accrued should be distributed between the contributors or likewise at the
author's option.

    Whenever and wherever the software is distributed, in either source or
binary form, either in whole or in part, it must include the complete
unchanged text of this licence agreement unless different conditions have been
negotiated. In case of a binary-only distribution, the names of the copyright
holders must be mentioned in the documentation supplied with the software.
This is supposed to protect rights and freedom of those who have contributed
their time and labour to free software development, because otherwise the
development itself and this licence agreement are of a very little sense.

    Nothing else but this licence agreement grants you rights to use, modify
and distribute the software. Any violation of this licence agreement is
recognised as an action prohibited by an applicable legislation.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	tcpdump-4.8.0: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


License: BSD
 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
  
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in
     the documentation and/or other materials provided with the
     distribution.
  3. The names of the authors may not be used to endorse or promote
     products derived from this software without specific prior
     written permission.
  
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	uboot-269321a168b1ff901b008e03e09e9da3afb7daac: Licenses/gpl-2.0.txt file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
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  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
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  For example, if you distribute copies of such a program, whether
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  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

                            NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	linux-custom: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::



   NOTE! This copyright does *not* cover user programs that use kernel
 services by normal system calls - this is merely considered normal use
 of the kernel, and does *not* fall under the heading of "derived work".
 Also note that the GPL below is copyrighted by the Free Software
 Foundation, but the instance of code that it refers to (the Linux
 kernel) is copyrighted by me and others who actually wrote it.

 Also note that the only valid version of the GPL as far as the kernel
 is concerned is _this_ particular version of the license (ie v2, not
 v2.2 or v3.x or whatever), unless explicitly otherwise stated.

			Linus Torvalds

----------------------------------------

		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
rights.

  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.

  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.

  Finally, any free program is threatened constantly by software
patents.  We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
    1 and 2 above on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
    cost of physically performing source distribution, a complete
    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
making modifications to it.  For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable.  However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
signed it.  However, nothing else grants you permission to modify or
distribute the Program or its derivative works.  These actions are
prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.

  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libeip-c32347a13a846b749fec7836752fdc0a26aad65a: license.txt file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    SOFTWARE DISTRIBUTION LICENSE FOR THE 
                     ETHERNET/IP(TM) COMMUNICATION STACK 
                         (ADAPTED BSD STYLE LICENSE)   

Copyright (c) 2009, Rockwell Automation, Inc. ALL RIGHTS RESERVED.
EtherNet/IP is a trademark of ODVA, Inc.

Redistribution of the Communications Stack Software for EtherNet/IP and use in 
source and binary forms, with or without modification, are permitted provided 
that the following conditions are met:

Redistributions of source code must retain the above copyright and trademark 
notices, this list of conditions and the following disclaimer in the 
documentation and/or other materials provided with the distribution.

Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or 
other materials provided with the distribution.

Neither the name of Rockwell Automation, ODVA, nor the names of its 
contributors may be used to endorse or promote products derived from this 
software without specific prior written permission from the respective owners.

The Communications Stack Software for EtherNet/IP, or any portion thereof, with
or without modifications, may be incorporated into products for sale.  However,
the software does not, by itself, convey any right to make, have made, use, 
import, offer to sell, sell, lease, market, or otherwise distribute or dispose 
of any products that implement this software, which products might be covered 
by valid patents or copyrights of ODVA, Inc., its members or other licensors 
nor does this software result in any license to use the EtherNet/IP mark owned 
by ODVA. To make, have made, use, import, offer to sell, sell, lease, market, 
or otherwise distribute or dispose of any products that implement this software, 
and to use the EtherNet/IP mark, one must obtain the necessary license from 
ODVA through its Terms of Usage Agreement for the EtherNet/IP technology, 
available through the ODVA web site at www.odva.org. This license requirement 
applies equally (a) to devices that completely implement ODVA's Final 
Specification for EtherNet/IP (�Network Devices�), (b) to components of such 
Network Devices to the extent they implement portions of the Final 
Specification for EtherNet/IP, and (c) to enabling technology products, such as
any other EtherNet/IP or other network protocol stack designed for use in 
Network Devices to the extent they implement portions of the Final 
Specification for EtherNet/IP. Persons or entities who are not already licensed
for the EtherNet/IP technology must contact ODVA for a Terms of Usage Agreement.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libmodbus-custom-28e1e6cbcbddf86b08527f409f01b3ce462b9ad1: COPYING file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

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                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

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Also add information on how to contact you by electronic and paper mail.

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The hypothetical commands `show w' and `show c' should show the appropriate
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For more information on this, and how to apply and follow the GNU GPL, see
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  The GNU General Public License does not permit incorporating your program
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<http://www.gnu.org/philosophy/why-not-lgpl.html>.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	libmodbus-custom-28e1e6cbcbddf86b08527f409f01b3ce462b9ad1: COPYING.LESSER file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


                  GNU LESSER GENERAL PUBLIC LICENSE
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 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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 Everyone is permitted to copy and distribute verbatim copies
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                     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
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Also add information on how to contact you by electronic and paper mail.

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  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!

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	libpaho-bcf3e93c6905ca96f1a36b30110301dc03582156: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::


Eclipse Public License - v 2.0

This program and the accompanying materials
are made available under the terms of the Eclipse Public License v2.0
and Eclipse Distribution License v2.0 which accompany this distribution.

The Eclipse Public License is available at
  https://www.eclipse.org/legal/epl-2.0/
and the Eclipse Distribution License is available at
  http://www.eclipse.org/org/documents/edl-v10.php.

For an explanation of what dual-licensing means to you, see:
https://www.eclipse.org/legal/eplfaq.php#DUALLIC

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	Bootstrap v3.3.5 (http://getbootstrap.com)
  Copyright 2011-2015 Twitter, Inc. : LICENSE file
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The MIT License (MIT)

Copyright (c) 2011-2015 Twitter, Inc

Permission is hereby granted, free of charge, to any person obtaining a copy
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	jQuery v2.1.4 - 6/30/2015: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Copyright 2014 jQuery Foundation and other contributors
http://jquery.com/

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	jQuery Validation Plugin - v1.14.0 - 6/30/2015: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Copyright Jörn Zaefferer

Permission is hereby granted, free of charge, to any person obtaining a copy 
of this software and associated documentation files (the "Software"), to deal 
in the Software without restriction, including without limitation the rights 
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
of the Software, and to permit persons to whom the Software is furnished 
to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all 
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
 bootstrap-filestyle v1.2.3: LICENSE file
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
The MIT License (MIT)

Copyright (c) 2011-2019 Twitter, Inc.
Copyright (c) 2011-2019 The Bootstrap Authors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
