netlink library for Linux kernel GTP code
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Oliver Smith 5314ea43ac set -std=gnu11
Change-Id: Iea60698b4cb0f9c04a6f75cc4ca2ea5fbb84bae8
2021-01-27 17:31:54 +01:00
contrib Enable parallel make in make distcheck 2020-10-12 17:44:21 +02:00
debian Bump version: → 1.2.1 2019-08-07 12:29:05 +02:00
include Add genl_socket_close() function 2017-11-08 16:15:59 +09:00
m4 add libgtpnl 2014-02-20 19:41:29 +01:00
src Bump version: → 1.2.0 2018-05-02 16:37:14 +02:00
tools Makefile: Build gtp-{link,tunnel} by default, but don't install them 2018-02-16 08:21:19 +01:00
.gitignore contrib: integrate RPM spec 2020-05-19 15:19:35 +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 Depend on 2018-05-02 16:36:24 +02:00 Depend on 2018-05-02 16:36:24 +02:00 add file 2017-03-17 23:28:55 +01:00
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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.


The official homepage of the project is

GIT Repository

You can clone from the official libgtpnl.git repository using

git clone git://

There is a cgit interface at

Mailing List

Discussions related to libgtpnl are happening on the mailing list, please see for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.


Our coding standards are described at

We use a gerrit based patch submission/review process for managing contributions. Please see for more details

The current patch queue for libgtpnl can be seen at