Linux Kernel GTP-U code for GTPv0/v1. Part of mainline Linux for several years.

Pablo Neira Ayuso 1783c7cda4 allow to specify the interface name for the GTP device ... We can use this to specify 'gtp0' from openggsn, so we make sure that it always uses the same tunnel device on creation. If it already exists, it will return EEXIST. This is used to skip the problem of lacking NLM_F_ECHO in the rtnetlink link interface that allows us to know the name of the gtp device that has been dynamically allocated from the kernel. And, finally, I don't find any use case for having more than one tunnel device when integrating this with openggsn. This patch also adjusts tools/gtp-link-add.c which needs some care, since it is not yet using any of the library functions. This tools are likely to be useful for troubleshooting and debugging.		2014-02-24 11:41:51 +01:00
libgtnl	allow to specify the interface name for the GTP device	2014-02-24 11:41:51 +01:00
Makefile	add libgtpnl	2014-02-20 19:41:29 +01:00
genl.h	genl: ix crash due to missing wrong prototype	2014-01-21 18:09:17 +01:00
gtp.c	gtp: create socket from userspace and pass them as configuration	2014-02-23 23:09:59 +01:00
gtp.h	gtp: use lookup table to calculate gtp1u header length	2014-02-18 16:27:01 +01:00
gtp_nl.h	gtp: create socket from userspace and pass them as configuration	2014-02-23 23:09:59 +01:00