diff --git a/LICENSE b/LICENSE index 04199a4..c639838 100644 --- a/LICENSE +++ b/LICENSE @@ -1,11 +1,9 @@ -NewIP - New IP Stack +NewIP - New IP protocol stack Copyright (c) 2022 Huawei Device Co., Ltd. All rights reserved. -NewIP is dual licensed: you can use it under the terms of the GPL V2 and the BSD2 license. - The code/linux/ subdirectorie is licensed under the GPL V2 License. -The code/ommon/ subdirectorie is licensed under 2-Clause BSD License. -The examples/ subdirectorie is licensed under 2-Clause BSD License. +The code/ommon/ subdirectorie is licensed under 3-Clause BSD License. +The examples/ subdirectorie is licensed under 3-Clause BSD License. a) GNU General Public License version 2, (https://opensource.org/licenses/GPL-2.0) This library is free software; you can redistribute it and/or @@ -23,8 +21,7 @@ License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -And, -b) The BSD2 License, (https://opensource.org/licenses/BSD-2-Clause) +b) The 3-Clause BSD License, (https://opensource.org/licenses/BSD-3-Clause) Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: @@ -36,6 +33,9 @@ conditions are met: copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. +3. Neither the name of the copyright holder 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, diff --git a/README.OpenSource b/README.OpenSource new file mode 100644 index 0000000..7277cbb --- /dev/null +++ b/README.OpenSource @@ -0,0 +1,11 @@ +[ + { + "Name": "linux-5.10", + "License": "GPL-2.0+", + "License File": "COPYING", + "Version Number": "5.10.93", + "Owner": "liuyu82@huawei.com", + "Upstream URL": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.10.y", + "Description": "linux kernel 5.10" + } +] diff --git a/apply_newip.sh b/apply_newip.sh index bf1cfc2..a415b96 100644 --- a/apply_newip.sh +++ b/apply_newip.sh @@ -18,39 +18,39 @@ function main() { cd $KERNEL_BUILD_ROOT - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/linux/newip_route.h $KERNEL_BUILD_ROOT/include/linux/newip_route.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/linux/nip.h $KERNEL_BUILD_ROOT/include/linux/nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/linux/nip_icmp.h $KERNEL_BUILD_ROOT/include/linux/nip_icmp.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/linux/newip_route.h $KERNEL_BUILD_ROOT/include/linux/newip_route.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/linux/nip.h $KERNEL_BUILD_ROOT/include/linux/nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/linux/nip_icmp.h $KERNEL_BUILD_ROOT/include/linux/nip_icmp.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/netns/nip.h $KERNEL_BUILD_ROOT/include/net/netns/nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/flow_nip.h $KERNEL_BUILD_ROOT/include/net/flow_nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/if_ninet.h $KERNEL_BUILD_ROOT/include/net/if_ninet.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/ninet_connection_sock.h $KERNEL_BUILD_ROOT/include/net/ninet_connection_sock.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/ninet_hashtables.h $KERNEL_BUILD_ROOT/include/net/ninet_hashtables.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nip.h $KERNEL_BUILD_ROOT/include/net/nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nip_addrconf.h $KERNEL_BUILD_ROOT/include/net/nip_addrconf.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nip_fib.h $KERNEL_BUILD_ROOT/include/net/nip_fib.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nip_route.h $KERNEL_BUILD_ROOT/include/net/nip_route.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nip_udp.h $KERNEL_BUILD_ROOT/include/net/nip_udp.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/nndisc.h $KERNEL_BUILD_ROOT/include/net/nndisc.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/tcp_nip.h $KERNEL_BUILD_ROOT/include/net/tcp_nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/net/transp_nip.h $KERNEL_BUILD_ROOT/include/net/transp_nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/netns/nip.h $KERNEL_BUILD_ROOT/include/net/netns/nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/flow_nip.h $KERNEL_BUILD_ROOT/include/net/flow_nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/if_ninet.h $KERNEL_BUILD_ROOT/include/net/if_ninet.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/ninet_connection_sock.h $KERNEL_BUILD_ROOT/include/net/ninet_connection_sock.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/ninet_hashtables.h $KERNEL_BUILD_ROOT/include/net/ninet_hashtables.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nip.h $KERNEL_BUILD_ROOT/include/net/nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nip_addrconf.h $KERNEL_BUILD_ROOT/include/net/nip_addrconf.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nip_fib.h $KERNEL_BUILD_ROOT/include/net/nip_fib.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nip_route.h $KERNEL_BUILD_ROOT/include/net/nip_route.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nip_udp.h $KERNEL_BUILD_ROOT/include/net/nip_udp.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/nndisc.h $KERNEL_BUILD_ROOT/include/net/nndisc.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/tcp_nip.h $KERNEL_BUILD_ROOT/include/net/tcp_nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/net/transp_nip.h $KERNEL_BUILD_ROOT/include/net/transp_nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/uapi/linux/newip_route.h $KERNEL_BUILD_ROOT/include/uapi/linux/newip_route.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/uapi/linux/nip.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/uapi/linux/nip_icmp.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip_icmp.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/uapi/linux/newip_route.h $KERNEL_BUILD_ROOT/include/uapi/linux/newip_route.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/uapi/linux/nip.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/uapi/linux/nip_icmp.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip_icmp.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/include/trace/hooks/nip_hooks.h $KERNEL_BUILD_ROOT/include/trace/hooks/nip_hooks.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/include/trace/hooks/nip_hooks.h $KERNEL_BUILD_ROOT/include/trace/hooks/nip_hooks.h - ln -s -f $NEWIP_SOURCE_ROOT/code/linux/net/newip $KERNEL_BUILD_ROOT/net - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_addr.c $KERNEL_BUILD_ROOT/net/newip/nip_addr.c - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_addr.h $KERNEL_BUILD_ROOT/net/newip/nip_addr.h - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_addr.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip_addr.h - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_checksum.c $KERNEL_BUILD_ROOT/net/newip/nip_checksum.c - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_checksum.h $KERNEL_BUILD_ROOT/net/newip/nip_checksum.h - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_hdr_decap.c $KERNEL_BUILD_ROOT/net/newip/nip_hdr_decap.c - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_hdr_encap.c $KERNEL_BUILD_ROOT/net/newip/nip_hdr_encap.c - ln -s -f $NEWIP_SOURCE_ROOT/code/common/nip_hdr.h $KERNEL_BUILD_ROOT/net/newip/nip_hdr.h + ln -s -f $NEWIP_SOURCE_ROOT/src/linux/net/newip $KERNEL_BUILD_ROOT/net + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_addr.c $KERNEL_BUILD_ROOT/net/newip/nip_addr.c + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_addr.h $KERNEL_BUILD_ROOT/net/newip/nip_addr.h + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_addr.h $KERNEL_BUILD_ROOT/include/uapi/linux/nip_addr.h + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_checksum.c $KERNEL_BUILD_ROOT/net/newip/nip_checksum.c + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_checksum.h $KERNEL_BUILD_ROOT/net/newip/nip_checksum.h + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_hdr_decap.c $KERNEL_BUILD_ROOT/net/newip/nip_hdr_decap.c + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_hdr_encap.c $KERNEL_BUILD_ROOT/net/newip/nip_hdr_encap.c + ln -s -f $NEWIP_SOURCE_ROOT/src/common/nip_hdr.h $KERNEL_BUILD_ROOT/net/newip/nip_hdr.h cd - } diff --git a/code/common/LICENSE b/code/common/LICENSE deleted file mode 100644 index d83b446..0000000 --- a/code/common/LICENSE +++ /dev/null @@ -1,29 +0,0 @@ -NewIP common -Copyright (c) 2022 Huawei Device Co., Ltd. All rights reserved. - -The BSD2 License, (https://opensource.org/licenses/BSD-2-Clause) -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 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. diff --git a/code/linux/LICENSE b/code/linux/LICENSE deleted file mode 100644 index ff0812f..0000000 --- a/code/linux/LICENSE +++ /dev/null @@ -1,359 +0,0 @@ -Valid-License-Identifier: GPL-2.0 -Valid-License-Identifier: GPL-2.0-only -Valid-License-Identifier: GPL-2.0+ -Valid-License-Identifier: GPL-2.0-or-later -SPDX-URL: https://spdx.org/licenses/GPL-2.0.html -Usage-Guide: - To use this license in source code, put one of the following SPDX - tag/value pairs into a comment according to the placement - guidelines in the licensing rules documentation. - For 'GNU General Public License (GPL) version 2 only' use: - SPDX-License-Identifier: GPL-2.0 - or - SPDX-License-Identifier: GPL-2.0-only - For 'GNU General Public License (GPL) version 2 or any later version' use: - SPDX-License-Identifier: GPL-2.0+ - or - SPDX-License-Identifier: GPL-2.0-or-later -License-Text: - - 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. - - - Copyright (C) - - 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. - - , 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. diff --git a/figures/image-20220901152539801.png b/figures/image-20220901152539801.png index 7a26e08..4adcdef 100644 Binary files a/figures/image-20220901152539801.png and b/figures/image-20220901152539801.png differ diff --git a/code/common/nip_addr.c b/src/common/nip_addr.c similarity index 100% rename from code/common/nip_addr.c rename to src/common/nip_addr.c diff --git a/code/common/nip_addr.h b/src/common/nip_addr.h similarity index 100% rename from code/common/nip_addr.h rename to src/common/nip_addr.h diff --git a/code/common/nip_checksum.c b/src/common/nip_checksum.c similarity index 100% rename from code/common/nip_checksum.c rename to src/common/nip_checksum.c diff --git a/code/common/nip_checksum.h b/src/common/nip_checksum.h similarity index 100% rename from code/common/nip_checksum.h rename to src/common/nip_checksum.h diff --git a/code/common/nip_hdr.h b/src/common/nip_hdr.h similarity index 100% rename from code/common/nip_hdr.h rename to src/common/nip_hdr.h diff --git a/code/common/nip_hdr_decap.c b/src/common/nip_hdr_decap.c similarity index 100% rename from code/common/nip_hdr_decap.c rename to src/common/nip_hdr_decap.c diff --git a/code/common/nip_hdr_encap.c b/src/common/nip_hdr_encap.c similarity index 100% rename from code/common/nip_hdr_encap.c rename to src/common/nip_hdr_encap.c diff --git a/code/linux/include/linux/newip_route.h b/src/linux/include/linux/newip_route.h similarity index 100% rename from code/linux/include/linux/newip_route.h rename to src/linux/include/linux/newip_route.h diff --git a/code/linux/include/linux/nip.h b/src/linux/include/linux/nip.h similarity index 100% rename from code/linux/include/linux/nip.h rename to src/linux/include/linux/nip.h diff --git a/code/linux/include/linux/nip_icmp.h b/src/linux/include/linux/nip_icmp.h similarity index 100% rename from code/linux/include/linux/nip_icmp.h rename to src/linux/include/linux/nip_icmp.h diff --git a/code/linux/include/net/flow_nip.h b/src/linux/include/net/flow_nip.h similarity index 100% rename from code/linux/include/net/flow_nip.h rename to src/linux/include/net/flow_nip.h diff --git a/code/linux/include/net/if_ninet.h b/src/linux/include/net/if_ninet.h similarity index 100% rename from code/linux/include/net/if_ninet.h rename to src/linux/include/net/if_ninet.h diff --git a/code/linux/include/net/netns/nip.h b/src/linux/include/net/netns/nip.h similarity index 100% rename from code/linux/include/net/netns/nip.h rename to src/linux/include/net/netns/nip.h diff --git a/code/linux/include/net/ninet_connection_sock.h b/src/linux/include/net/ninet_connection_sock.h similarity index 100% rename from code/linux/include/net/ninet_connection_sock.h rename to src/linux/include/net/ninet_connection_sock.h diff --git a/code/linux/include/net/ninet_hashtables.h b/src/linux/include/net/ninet_hashtables.h similarity index 100% rename from code/linux/include/net/ninet_hashtables.h rename to src/linux/include/net/ninet_hashtables.h diff --git a/code/linux/include/net/nip.h b/src/linux/include/net/nip.h similarity index 100% rename from code/linux/include/net/nip.h rename to src/linux/include/net/nip.h diff --git a/code/linux/include/net/nip_addrconf.h b/src/linux/include/net/nip_addrconf.h similarity index 100% rename from code/linux/include/net/nip_addrconf.h rename to src/linux/include/net/nip_addrconf.h diff --git a/code/linux/include/net/nip_fib.h b/src/linux/include/net/nip_fib.h similarity index 100% rename from code/linux/include/net/nip_fib.h rename to src/linux/include/net/nip_fib.h diff --git a/code/linux/include/net/nip_route.h b/src/linux/include/net/nip_route.h similarity index 100% rename from code/linux/include/net/nip_route.h rename to src/linux/include/net/nip_route.h diff --git a/code/linux/include/net/nip_udp.h b/src/linux/include/net/nip_udp.h similarity index 100% rename from code/linux/include/net/nip_udp.h rename to src/linux/include/net/nip_udp.h diff --git a/code/linux/include/net/nndisc.h b/src/linux/include/net/nndisc.h similarity index 100% rename from code/linux/include/net/nndisc.h rename to src/linux/include/net/nndisc.h diff --git a/code/linux/include/net/tcp_nip.h b/src/linux/include/net/tcp_nip.h similarity index 100% rename from code/linux/include/net/tcp_nip.h rename to src/linux/include/net/tcp_nip.h diff --git a/code/linux/include/net/transp_nip.h b/src/linux/include/net/transp_nip.h similarity index 100% rename from code/linux/include/net/transp_nip.h rename to src/linux/include/net/transp_nip.h diff --git a/code/linux/include/trace/hooks/nip_hooks.h b/src/linux/include/trace/hooks/nip_hooks.h similarity index 100% rename from code/linux/include/trace/hooks/nip_hooks.h rename to src/linux/include/trace/hooks/nip_hooks.h diff --git a/code/linux/include/uapi/linux/newip_route.h b/src/linux/include/uapi/linux/newip_route.h similarity index 100% rename from code/linux/include/uapi/linux/newip_route.h rename to src/linux/include/uapi/linux/newip_route.h diff --git a/code/linux/include/uapi/linux/nip.h b/src/linux/include/uapi/linux/nip.h similarity index 100% rename from code/linux/include/uapi/linux/nip.h rename to src/linux/include/uapi/linux/nip.h diff --git a/code/linux/include/uapi/linux/nip_icmp.h b/src/linux/include/uapi/linux/nip_icmp.h similarity index 100% rename from code/linux/include/uapi/linux/nip_icmp.h rename to src/linux/include/uapi/linux/nip_icmp.h diff --git a/code/linux/net/newip/Kconfig b/src/linux/net/newip/Kconfig similarity index 100% rename from code/linux/net/newip/Kconfig rename to src/linux/net/newip/Kconfig diff --git a/code/linux/net/newip/Makefile b/src/linux/net/newip/Makefile similarity index 100% rename from code/linux/net/newip/Makefile rename to src/linux/net/newip/Makefile diff --git a/code/linux/net/newip/af_ninet.c b/src/linux/net/newip/af_ninet.c similarity index 100% rename from code/linux/net/newip/af_ninet.c rename to src/linux/net/newip/af_ninet.c diff --git a/code/linux/net/newip/hooks/Kconfig b/src/linux/net/newip/hooks/Kconfig similarity index 100% rename from code/linux/net/newip/hooks/Kconfig rename to src/linux/net/newip/hooks/Kconfig diff --git a/code/linux/net/newip/hooks/Makefile b/src/linux/net/newip/hooks/Makefile similarity index 100% rename from code/linux/net/newip/hooks/Makefile rename to src/linux/net/newip/hooks/Makefile diff --git a/code/linux/net/newip/hooks/nip_hooks.c b/src/linux/net/newip/hooks/nip_hooks.c similarity index 100% rename from code/linux/net/newip/hooks/nip_hooks.c rename to src/linux/net/newip/hooks/nip_hooks.c diff --git a/code/linux/net/newip/icmp.c b/src/linux/net/newip/icmp.c similarity index 100% rename from code/linux/net/newip/icmp.c rename to src/linux/net/newip/icmp.c diff --git a/code/linux/net/newip/ninet_connection_sock.c b/src/linux/net/newip/ninet_connection_sock.c similarity index 100% rename from code/linux/net/newip/ninet_connection_sock.c rename to src/linux/net/newip/ninet_connection_sock.c diff --git a/code/linux/net/newip/ninet_hashtables.c b/src/linux/net/newip/ninet_hashtables.c similarity index 100% rename from code/linux/net/newip/ninet_hashtables.c rename to src/linux/net/newip/ninet_hashtables.c diff --git a/code/linux/net/newip/nip_addrconf.c b/src/linux/net/newip/nip_addrconf.c similarity index 100% rename from code/linux/net/newip/nip_addrconf.c rename to src/linux/net/newip/nip_addrconf.c diff --git a/code/linux/net/newip/nip_addrconf_core.c b/src/linux/net/newip/nip_addrconf_core.c similarity index 100% rename from code/linux/net/newip/nip_addrconf_core.c rename to src/linux/net/newip/nip_addrconf_core.c diff --git a/code/linux/net/newip/nip_fib.c b/src/linux/net/newip/nip_fib.c similarity index 100% rename from code/linux/net/newip/nip_fib.c rename to src/linux/net/newip/nip_fib.c diff --git a/code/linux/net/newip/nip_fib_rules.c b/src/linux/net/newip/nip_fib_rules.c similarity index 100% rename from code/linux/net/newip/nip_fib_rules.c rename to src/linux/net/newip/nip_fib_rules.c diff --git a/code/linux/net/newip/nip_hooks_register.c b/src/linux/net/newip/nip_hooks_register.c similarity index 100% rename from code/linux/net/newip/nip_hooks_register.c rename to src/linux/net/newip/nip_hooks_register.c diff --git a/code/linux/net/newip/nip_hooks_register.h b/src/linux/net/newip/nip_hooks_register.h similarity index 100% rename from code/linux/net/newip/nip_hooks_register.h rename to src/linux/net/newip/nip_hooks_register.h diff --git a/code/linux/net/newip/nip_input.c b/src/linux/net/newip/nip_input.c similarity index 100% rename from code/linux/net/newip/nip_input.c rename to src/linux/net/newip/nip_input.c diff --git a/code/linux/net/newip/nip_output.c b/src/linux/net/newip/nip_output.c similarity index 100% rename from code/linux/net/newip/nip_output.c rename to src/linux/net/newip/nip_output.c diff --git a/code/linux/net/newip/nip_sockglue.c b/src/linux/net/newip/nip_sockglue.c similarity index 100% rename from code/linux/net/newip/nip_sockglue.c rename to src/linux/net/newip/nip_sockglue.c diff --git a/code/linux/net/newip/nndisc.c b/src/linux/net/newip/nndisc.c similarity index 100% rename from code/linux/net/newip/nndisc.c rename to src/linux/net/newip/nndisc.c diff --git a/code/linux/net/newip/protocol.c b/src/linux/net/newip/protocol.c similarity index 100% rename from code/linux/net/newip/protocol.c rename to src/linux/net/newip/protocol.c diff --git a/code/linux/net/newip/route.c b/src/linux/net/newip/route.c similarity index 100% rename from code/linux/net/newip/route.c rename to src/linux/net/newip/route.c diff --git a/code/linux/net/newip/tcp_nip.c b/src/linux/net/newip/tcp_nip.c similarity index 100% rename from code/linux/net/newip/tcp_nip.c rename to src/linux/net/newip/tcp_nip.c diff --git a/code/linux/net/newip/tcp_nip_input.c b/src/linux/net/newip/tcp_nip_input.c similarity index 100% rename from code/linux/net/newip/tcp_nip_input.c rename to src/linux/net/newip/tcp_nip_input.c diff --git a/code/linux/net/newip/tcp_nip_output.c b/src/linux/net/newip/tcp_nip_output.c similarity index 100% rename from code/linux/net/newip/tcp_nip_output.c rename to src/linux/net/newip/tcp_nip_output.c diff --git a/code/linux/net/newip/tcp_nip_parameter.c b/src/linux/net/newip/tcp_nip_parameter.c similarity index 100% rename from code/linux/net/newip/tcp_nip_parameter.c rename to src/linux/net/newip/tcp_nip_parameter.c diff --git a/code/linux/net/newip/tcp_nip_parameter.h b/src/linux/net/newip/tcp_nip_parameter.h similarity index 100% rename from code/linux/net/newip/tcp_nip_parameter.h rename to src/linux/net/newip/tcp_nip_parameter.h diff --git a/code/linux/net/newip/tcp_nip_timer.c b/src/linux/net/newip/tcp_nip_timer.c similarity index 100% rename from code/linux/net/newip/tcp_nip_timer.c rename to src/linux/net/newip/tcp_nip_timer.c diff --git a/code/linux/net/newip/udp.c b/src/linux/net/newip/udp.c similarity index 100% rename from code/linux/net/newip/udp.c rename to src/linux/net/newip/udp.c