In practical terms, passt doesn't benefit from the additional
protection offered by the AGPL over the GPL, because it's not
suitable to be executed over a computer network.
Further, restricting the distribution under the version 3 of the GPL
wouldn't provide any practical advantage either, as long as the passt
codebase is concerned, and might cause unnecessary compatibility
dilemmas.
Change licensing terms to the GNU General Public License Version 2,
or any later version, with written permission from all current and
past contributors, namely: myself, David Gibson, Laine Stump, Andrea
Bolognani, Paul Holzinger, Richard W.M. Jones, Chris Kuhn, Florian
Weimer, Giuseppe Scrivano, Stefan Hajnoczi, and Vasiliy Ulyanov.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
Thanks everybody for the cooperation on the matter! There's no need
for an explicit Acked-by: or Reviewed-by: tag on this patch.
LICENSES/AGPL-3.0-or-later.txt | 661 --------------------------
LICENSES/GPL-2.0-or-later.txt | 117 +++++
Makefile | 2 +-
README.md | 2 +-
arch.c | 2 +-
arch.h | 2 +-
arp.c | 2 +-
arp.h | 2 +-
checksum.c | 2 +-
checksum.h | 2 +-
conf.c | 2 +-
conf.h | 2 +-
contrib/apparmor/abstractions/passt | 2 +-
contrib/apparmor/abstractions/pasta | 2 +-
contrib/apparmor/usr.bin.passt | 2 +-
contrib/fedora/passt.spec | 4 +-
contrib/fedora/rpkg.conf | 2 +-
contrib/fedora/rpkg.macros | 2 +-
contrib/selinux/passt.fc | 2 +-
contrib/selinux/passt.if | 2 +-
contrib/selinux/passt.te | 2 +-
contrib/selinux/pasta.fc | 2 +-
contrib/selinux/pasta.te | 2 +-
dhcp.c | 2 +-
dhcp.h | 2 +-
dhcpv6.c | 2 +-
dhcpv6.h | 2 +-
doc/demo.sh | 2 +-
doc/passt_overview.excalidraw.license | 2 +-
doc/pasta_overview.excalidraw.license | 2 +-
hooks/pre-push | 2 +-
icmp.c | 2 +-
icmp.h | 2 +-
igmp.c | 2 +-
inany.h | 2 +-
isolation.c | 2 +-
isolation.h | 2 +-
lineread.c | 2 +-
lineread.h | 2 +-
log.c | 2 +-
log.h | 2 +-
mld.c | 2 +-
ndp.c | 2 +-
ndp.h | 2 +-
netlink.c | 2 +-
netlink.h | 2 +-
packet.c | 2 +-
packet.h | 2 +-
passt.1 | 2 +-
passt.c | 2 +-
passt.h | 2 +-
pasta.c | 2 +-
pasta.h | 2 +-
pcap.c | 2 +-
pcap.h | 2 +-
port_fwd.h | 2 +-
qrap.1 | 2 +-
qrap.c | 2 +-
seccomp.sh | 2 +-
siphash.c | 2 +-
siphash.h | 2 +-
slirp4netns.sh | 2 +-
tap.c | 2 +-
tap.h | 2 +-
tcp.c | 2 +-
tcp.h | 2 +-
tcp_conn.h | 2 +-
tcp_splice.c | 2 +-
tcp_splice.h | 2 +-
test/Makefile | 2 +-
test/README.md | 2 +-
test/build/all | 2 +-
test/build/clang_tidy | 2 +-
test/build/cppcheck | 2 +-
test/demo/passt | 2 +-
test/demo/pasta | 2 +-
test/demo/podman | 2 +-
test/distro/debian | 2 +-
test/distro/fedora | 2 +-
test/distro/opensuse | 2 +-
test/distro/ubuntu | 2 +-
test/env/mate-terminal.profile | 2 +-
test/lib/context | 2 +-
test/lib/layout | 2 +-
test/lib/layout_ugly | 2 +-
test/lib/perf_report | 2 +-
test/lib/setup | 2 +-
test/lib/setup_ugly | 2 +-
test/lib/term | 2 +-
test/lib/test | 2 +-
test/lib/util | 2 +-
test/lib/video | 2 +-
test/memory/passt | 2 +-
test/nsholder.c | 2 +-
test/passt.mbuto | 2 +-
test/passt.mem.mbuto | 2 +-
test/passt/dhcp | 2 +-
test/passt/ndp | 2 +-
test/passt/shutdown | 2 +-
test/passt/tcp | 2 +-
test/passt/udp | 2 +-
test/passt_in_ns/icmp | 2 +-
test/passt_in_ns/shutdown | 2 +-
test/passt_in_ns/tcp | 2 +-
test/passt_in_ns/udp | 2 +-
test/pasta/dhcp | 2 +-
test/pasta/ndp | 2 +-
test/pasta/tcp | 2 +-
test/pasta/udp | 2 +-
test/pasta_options/log_to_file | 2 +-
test/perf/passt_tcp | 2 +-
test/perf/passt_udp | 2 +-
test/perf/pasta_tcp | 2 +-
test/perf/pasta_udp | 2 +-
test/run | 2 +-
test/two_guests/basic | 2 +-
udp.c | 2 +-
udp.h | 2 +-
util.c | 2 +-
util.h | 2 +-
120 files changed, 236 insertions(+), 780 deletions(-)
delete mode 100644 LICENSES/AGPL-3.0-or-later.txt
create mode 100644 LICENSES/GPL-2.0-or-later.txt
diff --git a/LICENSES/AGPL-3.0-or-later.txt b/LICENSES/AGPL-3.0-or-later.txt
deleted file mode 100644
index be3f7b2..0000000
--- a/LICENSES/AGPL-3.0-or-later.txt
+++ /dev/null
@@ -1,661 +0,0 @@
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-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. Remote Network Interaction; Use with the GNU General Public License.
-
- Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software. This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
-
- 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 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 work with which it is combined will remain governed by version
-3 of the GNU General Public License.
-
- 14. Revised Versions of this License.
-
- The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero 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 Affero 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 Affero 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 Affero 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 Affero 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 Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
- If your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source. For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code. There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
- 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 AGPL, see
-<https://www.gnu.org/licenses/>.
diff --git a/LICENSES/GPL-2.0-or-later.txt b/LICENSES/GPL-2.0-or-later.txt
new file mode 100644
index 0000000..17cb286
--- /dev/null
+++ b/LICENSES/GPL-2.0-or-later.txt
@@ -0,0 +1,117 @@
+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.
+
+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 an idea of what it does. Copyright (C)
yyyy 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
diff --git a/Makefile b/Makefile
index 0dd1057..a5256f5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/README.md b/README.md
index 1f800b2..6d00313 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
<!---
-SPDX-License-Identifier: AGPL-3.0-or-later
+SPDX-License-Identifier: GPL-2.0-or-later
Copyright (c) 2021-2022 Red Hat GmbH
Author: Stefano Brivio <sbrivio(a)redhat.com>
-->
diff --git a/arch.c b/arch.c
index a2c4562..012123c 100644
--- a/arch.c
+++ b/arch.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/arch.h b/arch.h
index 40e0ce2..2fdbbf0 100644
--- a/arch.h
+++ b/arch.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2022 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/arp.c b/arp.c
index 930b9ea..a35c1b6 100644
--- a/arp.c
+++ b/arp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/arp.h b/arp.h
index ecb82fc..ac5cd16 100644
--- a/arp.h
+++ b/arp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/checksum.c b/checksum.c
index 9631f91..f2b82a4 100644
--- a/checksum.c
+++ b/checksum.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later AND BSD-3-Clause
+// SPDX-License-Identifier: GPL-2.0-or-later AND BSD-3-Clause
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/checksum.h b/checksum.h
index c6b6fb4..21c0310 100644
--- a/checksum.h
+++ b/checksum.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/conf.c b/conf.c
index f519a6a..447b000 100644
--- a/conf.c
+++ b/conf.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/conf.h b/conf.h
index c39d413..ce7b8c5 100644
--- a/conf.h
+++ b/conf.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/contrib/apparmor/abstractions/passt b/contrib/apparmor/abstractions/passt
index 000e3db..6e2a6f3 100644
--- a/contrib/apparmor/abstractions/passt
+++ b/contrib/apparmor/abstractions/passt
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/apparmor/abstractions/pasta b/contrib/apparmor/abstractions/pasta
index 7d802ac..9cba25a 100644
--- a/contrib/apparmor/abstractions/pasta
+++ b/contrib/apparmor/abstractions/pasta
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/apparmor/usr.bin.passt b/contrib/apparmor/usr.bin.passt
index 7433d01..652051d 100644
--- a/contrib/apparmor/usr.bin.passt
+++ b/contrib/apparmor/usr.bin.passt
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/fedora/passt.spec b/contrib/fedora/passt.spec
index 3eb2e0e..8d28ef6 100644
--- a/contrib/fedora/passt.spec
+++ b/contrib/fedora/passt.spec
@@ -14,7 +14,7 @@ Name: passt
Version: {{{ git_version }}}
Release: 1%{?dist}
Summary: User-mode networking daemons for virtual machines and namespaces
-License: AGPLv3+ and BSD
+License: GPLv2+ and BSD
Group: System Environment/Daemons
URL: https://passt.top/
Source: https://passt.top/passt/snapshot/passt-%{git_hash}.tar.xz
@@ -84,7 +84,7 @@ fi
%selinux_relabel_post -s %{selinuxtype}
%files
-%license LICENSES/{AGPL-3.0-or-later.txt,BSD-3-Clause.txt}
+%license LICENSES/{GPL-2.0-or-later.txt,BSD-3-Clause.txt}
%dir %{_docdir}/%{name}
%doc %{_docdir}/%{name}/README.md
%doc %{_docdir}/%{name}/demo.sh
diff --git a/contrib/fedora/rpkg.conf b/contrib/fedora/rpkg.conf
index 2b88e8f..1c9dbae 100644
--- a/contrib/fedora/rpkg.conf
+++ b/contrib/fedora/rpkg.conf
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/fedora/rpkg.macros b/contrib/fedora/rpkg.macros
index 06359ab..c226c84 100644
--- a/contrib/fedora/rpkg.macros
+++ b/contrib/fedora/rpkg.macros
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/selinux/passt.fc b/contrib/selinux/passt.fc
index 88e388e..fb5b5d4 100644
--- a/contrib/selinux/passt.fc
+++ b/contrib/selinux/passt.fc
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/selinux/passt.if b/contrib/selinux/passt.if
index f7560a7..df87486 100644
--- a/contrib/selinux/passt.if
+++ b/contrib/selinux/passt.if
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/selinux/passt.te b/contrib/selinux/passt.te
index 590ad40..687ae40 100644
--- a/contrib/selinux/passt.te
+++ b/contrib/selinux/passt.te
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/contrib/selinux/pasta.fc b/contrib/selinux/pasta.fc
index e72b4ac..2ffb41a 100644
--- a/contrib/selinux/pasta.fc
+++ b/contrib/selinux/pasta.fc
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASTA - Pack A Subtle Tap Abstraction
# for network namespace/tap device mode
diff --git a/contrib/selinux/pasta.te b/contrib/selinux/pasta.te
index 7856019..367d09f 100644
--- a/contrib/selinux/pasta.te
+++ b/contrib/selinux/pasta.te
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASTA - Pack A Subtle Tap Abstraction
# for network namespace/tap device mode
diff --git a/dhcp.c b/dhcp.c
index edab780..d04648c 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/dhcp.h b/dhcp.h
index 1591689..87aeecd 100644
--- a/dhcp.h
+++ b/dhcp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/dhcpv6.c b/dhcpv6.c
index d0e6c7f..fc42a84 100644
--- a/dhcpv6.c
+++ b/dhcpv6.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/dhcpv6.h b/dhcpv6.h
index d84e0b9..5809988 100644
--- a/dhcpv6.h
+++ b/dhcpv6.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/doc/demo.sh b/doc/demo.sh
index 5b05ddf..6b0917c 100755
--- a/doc/demo.sh
+++ b/doc/demo.sh
@@ -1,6 +1,6 @@
#!/bin/sh -e
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
#
diff --git a/doc/passt_overview.excalidraw.license
b/doc/passt_overview.excalidraw.license
index fb0f784..650bd73 100644
--- a/doc/passt_overview.excalidraw.license
+++ b/doc/passt_overview.excalidraw.license
@@ -1,2 +1,2 @@
SPDX-FileCopyrightText: 2020-2021 Red Hat GmbH <sbrivio(a)redhat.com>
-SPDX-License-Identifier: AGPL-3.0-or-later
+SPDX-License-Identifier: GPL-2.0-or-later
diff --git a/doc/pasta_overview.excalidraw.license
b/doc/pasta_overview.excalidraw.license
index fb0f784..650bd73 100644
--- a/doc/pasta_overview.excalidraw.license
+++ b/doc/pasta_overview.excalidraw.license
@@ -1,2 +1,2 @@
SPDX-FileCopyrightText: 2020-2021 Red Hat GmbH <sbrivio(a)redhat.com>
-SPDX-License-Identifier: AGPL-3.0-or-later
+SPDX-License-Identifier: GPL-2.0-or-later
diff --git a/hooks/pre-push b/hooks/pre-push
index 89717e7..33a2052 100755
--- a/hooks/pre-push
+++ b/hooks/pre-push
@@ -1,6 +1,6 @@
#!/bin/sh -e
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/icmp.c b/icmp.c
index ddf83f8..44f73c8 100644
--- a/icmp.c
+++ b/icmp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/icmp.h b/icmp.h
index 275486d..f899e6d 100644
--- a/icmp.h
+++ b/icmp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/igmp.c b/igmp.c
index da7e83d..0e77584 100644
--- a/igmp.c
+++ b/igmp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/inany.h b/inany.h
index 7ff32f0..8f0897b 100644
--- a/inany.h
+++ b/inany.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: David Gibson <david(a)gibson.dropbear.id.au>
*
diff --git a/isolation.c b/isolation.c
index 20dc879..5f89047 100644
--- a/isolation.c
+++ b/isolation.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/isolation.h b/isolation.h
index 54c60f6..6ca00bf 100644
--- a/isolation.h
+++ b/isolation.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: Stefano Brivio <sbrivio(a)redhat.com>
* Author: David Gibson <david(a)gibson.dropbear.id.au>
diff --git a/lineread.c b/lineread.c
index 6ffb14e..d631da4 100644
--- a/lineread.c
+++ b/lineread.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/lineread.h b/lineread.h
index b6faff5..af86418 100644
--- a/lineread.h
+++ b/lineread.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: David Gibson <david(a)gibson.dropbear.id.au>
*/
diff --git a/log.c b/log.c
index d7411ba..3a3d101 100644
--- a/log.c
+++ b/log.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/log.h b/log.h
index d4ea141..3aab29d 100644
--- a/log.h
+++ b/log.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2022 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/mld.c b/mld.c
index 04d24c7..a6d7c35 100644
--- a/mld.c
+++ b/mld.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/ndp.c b/ndp.c
index 80e1f19..adab1d2 100644
--- a/ndp.c
+++ b/ndp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/ndp.h b/ndp.h
index b012747..b33cd69 100644
--- a/ndp.h
+++ b/ndp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/netlink.c b/netlink.c
index 00aa3e9..b99af85 100644
--- a/netlink.c
+++ b/netlink.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/netlink.h b/netlink.h
index 3c991cc..ca4d6ef 100644
--- a/netlink.h
+++ b/netlink.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/packet.c b/packet.c
index d1ff998..ce807e2 100644
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/packet.h b/packet.h
index 8fa36d6..9e5fc74 100644
--- a/packet.h
+++ b/packet.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2022 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/passt.1 b/passt.1
index cb7ae4e..9c4da20 100644
--- a/passt.1
+++ b/passt.1
@@ -1,4 +1,4 @@
-.\" SPDX-License-Identifier: AGPL-3.0-or-later
+.\" SPDX-License-Identifier: GPL-2.0-or-later
.\" Copyright (c) 2020-2022 Red Hat GmbH
.\" Author: Stefano Brivio <sbrivio(a)redhat.com>
.TH passt 1
diff --git a/passt.c b/passt.c
index dfec9d4..7fa1170 100644
--- a/passt.c
+++ b/passt.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/passt.h b/passt.h
index 006d1c1..73fe808 100644
--- a/passt.h
+++ b/passt.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/pasta.c b/pasta.c
index 6c9a412..3a4d704 100644
--- a/pasta.c
+++ b/pasta.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/pasta.h b/pasta.h
index 0ccb7e9..8722ca1 100644
--- a/pasta.h
+++ b/pasta.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/pcap.c b/pcap.c
index c7c6ffd..524612a 100644
--- a/pcap.c
+++ b/pcap.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/pcap.h b/pcap.h
index c2af3cf..da5a7e8 100644
--- a/pcap.h
+++ b/pcap.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/port_fwd.h b/port_fwd.h
index 6f55e19..6ed3f14 100644
--- a/port_fwd.h
+++ b/port_fwd.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: Stefano Brivio <sbrivio(a)redhat.com>
* Author: David Gibson <david(a)gibson.dropbear.id.au>
diff --git a/qrap.1 b/qrap.1
index 5246e1b..c9e0598 100644
--- a/qrap.1
+++ b/qrap.1
@@ -1,4 +1,4 @@
-.\" SPDX-License-Identifier: AGPL-3.0-or-later
+.\" SPDX-License-Identifier: GPL-2.0-or-later
.\" Copyright (c) 2020-2021 Red Hat GmbH
.\" Author: Stefano Brivio <sbrivio(a)redhat.com>
.TH qrap 1
diff --git a/qrap.c b/qrap.c
index d0e2fb2..1e5a802 100644
--- a/qrap.c
+++ b/qrap.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
*
diff --git a/seccomp.sh b/seccomp.sh
index b075efd..092c24e 100755
--- a/seccomp.sh
+++ b/seccomp.sh
@@ -1,6 +1,6 @@
#!/bin/sh -eu
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/siphash.c b/siphash.c
index e8b144d..e266e15 100644
--- a/siphash.c
+++ b/siphash.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/siphash.h b/siphash.h
index 80208ee..5b0d0c3 100644
--- a/siphash.h
+++ b/siphash.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/slirp4netns.sh b/slirp4netns.sh
index 1d089b7..51aab4b 100755
--- a/slirp4netns.sh
+++ b/slirp4netns.sh
@@ -1,6 +1,6 @@
#!/bin/sh -euf
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/tap.c b/tap.c
index 68ef480..faa4e26 100644
--- a/tap.c
+++ b/tap.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/tap.h b/tap.h
index 40cf480..a1ad115 100644
--- a/tap.h
+++ b/tap.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/tcp.c b/tcp.c
index 056e917..0ed9bfa 100644
--- a/tcp.c
+++ b/tcp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/tcp.h b/tcp.h
index 36e5391..a9e3425 100644
--- a/tcp.h
+++ b/tcp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/tcp_conn.h b/tcp_conn.h
index c22632b..9e2b1bf 100644
--- a/tcp_conn.h
+++ b/tcp_conn.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: Stefano Brivio <sbrivio(a)redhat.com>
* Author: David Gibson <david(a)gibson.dropbear.id.au>
diff --git a/tcp_splice.c b/tcp_splice.c
index 5bfad2a..71256b0 100644
--- a/tcp_splice.c
+++ b/tcp_splice.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASTA - Pack A Subtle Tap Abstraction
* for network namespace/tap device mode
diff --git a/tcp_splice.h b/tcp_splice.h
index 6814ae7..99dbac8 100644
--- a/tcp_splice.h
+++ b/tcp_splice.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2022 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/test/Makefile b/test/Makefile
index 1341677..8d9be0b 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# Tests makefile
#
diff --git a/test/README.md b/test/README.md
index 3b085bd..03c7f57 100644
--- a/test/README.md
+++ b/test/README.md
@@ -1,5 +1,5 @@
<!---
-SPDX-License-Identifier: AGPL-3.0-or-later
+SPDX-License-Identifier: GPL-2.0-or-later
Copyright (c) 2021-2022 Red Hat GmbH
Author: Stefano Brivio <sbrivio(a)redhat.com>
-->
diff --git a/test/build/all b/test/build/all
index bacb1d1..1f79e0d 100644
--- a/test/build/all
+++ b/test/build/all
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/build/clang_tidy b/test/build/clang_tidy
index 0ead9e8..40573bf 100644
--- a/test/build/clang_tidy
+++ b/test/build/clang_tidy
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/build/cppcheck b/test/build/cppcheck
index 05166dd..0e1dbce 100644
--- a/test/build/cppcheck
+++ b/test/build/cppcheck
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/demo/passt b/test/demo/passt
index 879169f..a3c18b8 100644
--- a/test/demo/passt
+++ b/test/demo/passt
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/demo/pasta b/test/demo/pasta
index ee046d0..f48585d 100644
--- a/test/demo/pasta
+++ b/test/demo/pasta
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/demo/podman b/test/demo/podman
index c5bc05a..edd403a 100644
--- a/test/demo/podman
+++ b/test/demo/podman
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/distro/debian b/test/distro/debian
index 08cfe05..42914f8 100644
--- a/test/distro/debian
+++ b/test/distro/debian
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/distro/fedora b/test/distro/fedora
index 73a53b5..331f90b 100644
--- a/test/distro/fedora
+++ b/test/distro/fedora
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/distro/opensuse b/test/distro/opensuse
index 03d1406..eab722b 100644
--- a/test/distro/opensuse
+++ b/test/distro/opensuse
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/distro/ubuntu b/test/distro/ubuntu
index 2f0dbdc..8750455 100644
--- a/test/distro/ubuntu
+++ b/test/distro/ubuntu
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/env/mate-terminal.profile b/test/env/mate-terminal.profile
index 0ba9e7b..a4ce899 100644
--- a/test/env/mate-terminal.profile
+++ b/test/env/mate-terminal.profile
@@ -1,5 +1,5 @@
# SPDX-FileCopyrightText: 2021 Red Hat GmbH <sbrivio(a)redhat.com>
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
[/]
allow-bold=true
diff --git a/test/lib/context b/test/lib/context
index ee6b683..e84fc18 100644
--- a/test/lib/context
+++ b/test/lib/context
@@ -1,6 +1,6 @@
#! /bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/layout b/test/lib/layout
index b190060..f9a1cf1 100644
--- a/test/lib/layout
+++ b/test/lib/layout
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/layout_ugly b/test/lib/layout_ugly
index 22f6169..2aaf1ec 100644
--- a/test/lib/layout_ugly
+++ b/test/lib/layout_ugly
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/perf_report b/test/lib/perf_report
index 4ffb14b..d51a2b4 100755
--- a/test/lib/perf_report
+++ b/test/lib/perf_report
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/setup b/test/lib/setup
index 5f8ce26..4311af9 100755
--- a/test/lib/setup
+++ b/test/lib/setup
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/setup_ugly b/test/lib/setup_ugly
index bcf07ef..4b2a077 100755
--- a/test/lib/setup_ugly
+++ b/test/lib/setup_ugly
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/term b/test/lib/term
index 8515c50..aa05bf1 100755
--- a/test/lib/term
+++ b/test/lib/term
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/test b/test/lib/test
index 29612c2..115dd21 100755
--- a/test/lib/test
+++ b/test/lib/test
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/util b/test/lib/util
index c1b3262..98cb9d8 100755
--- a/test/lib/util
+++ b/test/lib/util
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/lib/video b/test/lib/video
index 0ed6a3e..320d4a0 100755
--- a/test/lib/video
+++ b/test/lib/video
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/memory/passt b/test/memory/passt
index 3da6235..1193af8 100644
--- a/test/memory/passt
+++ b/test/memory/passt
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/nsholder.c b/test/nsholder.c
index 010a051..03cf7a2 100644
--- a/test/nsholder.c
+++ b/test/nsholder.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* nsholder - maintain a namespace to be entered by other processes
*
diff --git a/test/passt.mbuto b/test/passt.mbuto
index d9cb078..90816d2 100755
--- a/test/passt.mbuto
+++ b/test/passt.mbuto
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt.mem.mbuto b/test/passt.mem.mbuto
index dc06015..56f5139 100755
--- a/test/passt.mem.mbuto
+++ b/test/passt.mem.mbuto
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt/dhcp b/test/passt/dhcp
index eef5183..7272755 100644
--- a/test/passt/dhcp
+++ b/test/passt/dhcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt/ndp b/test/passt/ndp
index 280b3ae..6de4081 100644
--- a/test/passt/ndp
+++ b/test/passt/ndp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt/shutdown b/test/passt/shutdown
index e309ac6..02c6c10 100644
--- a/test/passt/shutdown
+++ b/test/passt/shutdown
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt/tcp b/test/passt/tcp
index 67668aa..91e49e0 100644
--- a/test/passt/tcp
+++ b/test/passt/tcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt/udp b/test/passt/udp
index b9533e0..80d0fa3 100644
--- a/test/passt/udp
+++ b/test/passt/udp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt_in_ns/icmp b/test/passt_in_ns/icmp
index f326d4b..a2697db 100644
--- a/test/passt_in_ns/icmp
+++ b/test/passt_in_ns/icmp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt_in_ns/shutdown b/test/passt_in_ns/shutdown
index 45901df..cd6cb19 100644
--- a/test/passt_in_ns/shutdown
+++ b/test/passt_in_ns/shutdown
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt_in_ns/tcp b/test/passt_in_ns/tcp
index 842b345..cdb7060 100644
--- a/test/passt_in_ns/tcp
+++ b/test/passt_in_ns/tcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/passt_in_ns/udp b/test/passt_in_ns/udp
index d9cd85a..8a02513 100644
--- a/test/passt_in_ns/udp
+++ b/test/passt_in_ns/udp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/pasta/dhcp b/test/pasta/dhcp
index 80eabf5..309001b 100644
--- a/test/pasta/dhcp
+++ b/test/pasta/dhcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/pasta/ndp b/test/pasta/ndp
index d2b2c0b..bb33110 100644
--- a/test/pasta/ndp
+++ b/test/pasta/ndp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/pasta/tcp b/test/pasta/tcp
index eeda20b..6ab18c5 100644
--- a/test/pasta/tcp
+++ b/test/pasta/tcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/pasta/udp b/test/pasta/udp
index c8ff418..30e3a85 100644
--- a/test/pasta/udp
+++ b/test/pasta/udp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/pasta_options/log_to_file b/test/pasta_options/log_to_file
index 29fb2c8..fcdd553 100644
--- a/test/pasta_options/log_to_file
+++ b/test/pasta_options/log_to_file
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
index 3338f14..7046f3c 100644
--- a/test/perf/passt_tcp
+++ b/test/perf/passt_tcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/perf/passt_udp b/test/perf/passt_udp
index 0cfb669..a117b6a 100644
--- a/test/perf/passt_udp
+++ b/test/perf/passt_udp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/perf/pasta_tcp b/test/perf/pasta_tcp
index 8ebb25c..4b13384 100644
--- a/test/perf/pasta_tcp
+++ b/test/perf/pasta_tcp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/perf/pasta_udp b/test/perf/pasta_udp
index 112d70d..7007b6f 100644
--- a/test/perf/pasta_udp
+++ b/test/perf/pasta_udp
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/run b/test/run
index e07513f..5ddb8a9 100755
--- a/test/run
+++ b/test/run
@@ -1,6 +1,6 @@
#!/bin/sh -e
#
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/test/two_guests/basic b/test/two_guests/basic
index dba4b9e..09fbd3e 100644
--- a/test/two_guests/basic
+++ b/test/two_guests/basic
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
diff --git a/udp.c b/udp.c
index ddf01db..39c59d4 100644
--- a/udp.c
+++ b/udp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/udp.h b/udp.h
index 0e81be8..e64ef18 100644
--- a/udp.h
+++ b/udp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
diff --git a/util.c b/util.c
index fddb5ed..c3e3471 100644
--- a/util.c
+++ b/util.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
+// SPDX-License-Identifier: GPL-2.0-or-later
/* PASST - Plug A Simple Socket Transport
* for qemu/UNIX domain socket mode
diff --git a/util.h b/util.h
index 8367f51..ba3e3da 100644
--- a/util.h
+++ b/util.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: AGPL-3.0-or-later
+/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Red Hat GmbH
* Author: Stefano Brivio <sbrivio(a)redhat.com>
*/
--
2.39.2