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libgtpnl
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netlink library for Linux kernel GTP code
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Pablo Neira Ayuso ed42b8afa6 gtp: provide interface to set family 
Kernel now supports for TID/I_TEI to be used in both IPv4 and IPv6 GTP
tunnels. This improves dualstack support for MS/UE so GTP traffic can
be identified with the same tunnel identifier.

Update gtp-tunnel to specify the family, since a tunnel is now
identified by the following tuple [ version, identifier, family ].

Change-Id: I584d3997ffb89cd430dfda9615a4ce0ce517ab2a
 		2024-02-15 15:14:22 +01:00
contrib install gtp-tunnel and gtp-link tools 2021-02-12 09:36:52 +01:00
debian README, debian/control: update URLs 2023-10-19 16:09:15 +02:00
include gtp: provide interface to set family 2024-02-15 15:14:22 +01:00
m4 add libgtpnl 2014-02-20 19:41:29 +01:00
src gtp: provide interface to set family 2024-02-15 15:14:22 +01:00
tools gtp: provide interface to set family 2024-02-15 15:14:22 +01:00
.gitignore gitignore: add gtp-link, gtp-tunnel 2023-10-19 15:54:51 +02:00
.gitreview gitreview: new file 2023-10-18 14:21:19 +02:00
AUTHORS Add copright headers and license files, list Pablo as author 2014-04-03 09:37:38 -04:00
COPYING Re-license the library as LGPLv2-or-later 2016-07-28 20:34:45 +02:00
Make_global.am configure: regular_C(PP)FLAGS -> C(PP)FLAGS 2023-10-19 16:09:15 +02:00
Makefile.am Makefile.am: remove DIST_SUBDIRS 2024-02-14 16:18:52 +01:00
README.md README, debian/control: update URLs 2023-10-19 16:09:15 +02:00
TODO-RELEASE configure.ac: Depend on osmo-release.mk 2018-05-02 16:36:24 +02:00
configure.ac configure.ac: move AC_OUTPUT -> AC_CONFIG_FILES 2024-02-14 16:18:52 +01:00
git-version-gen configure.ac: Use git-version-gen to set VERSION 2018-05-02 16:36:27 +02:00
libgtpnl.pc.in add libgtpnl 2014-02-20 19:41:29 +01:00

README.md

libgtpnl - netlink library for Linux kernel GTP

In order to control the kernel-side GTP-U plane, a netlink based control interface between GTP-C in userspace and GTP-U in kernelspace was invented.

The encoding and decoding of these control messages is implemented in the libgtpnl (library for GTP netlink).

libgtpnl is part of the Osmocom Open Source Mobile Communications project.

Homepage

The official homepage of the project is https://osmocom.org/projects/linux-kernel-gtp-u/wiki/Libgtpnl

GIT Repository

You can clone from the official libgtpnl.git repository using

git clone https://gitea.osmocom.org/cellular-infrastructure/libgtpnl

Visiting the URL in a browser shows a web interface.

Mailing List

Discussions related to libgtpnl are happening on the osmocom-net-gprs@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/osmocom-net-gprs for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We use a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for libgtpnl can be seen at https://gerrit.osmocom.org/#/q/project:libgtpnl+status:open