Osmocom has maintained this program since about 7 years now, while
the original author / copyright holder has completely disappeared.
With the introduction of Osmocom-style CTRL and VTY interfaces,
the way how the program is used and configured has substantially
changed. In order to avoid confusion in terms of configuration file
format etc, let's rename it to OsmoGGSN.
Change-Id: I2da30f7d4828e185bfac1a4e2d8414b01cbe4f9d
This IE is known to be sent by a Cisco GGSN, and was added in
ETSI TS 129 060 V7.17.0 (2011-10) /
3GPP TS 29.060 version 7.17.0 Release 7
See https://lists.osmocom.org/pipermail/osmocom-net-gprs/2016-September/000711.html
Subject "sgsnemu failing to create PDP context with Cisco GGSN"
Tue Sep 13 08:00:37 UTC 2016
Tweaked-by: Neels Hofmeyr <nhofmeyr@sysmocom.de>
After so many years of silence, we don't expect the original author to
return to the project. To make things a bit simpler for us, we convert
the coding style to what we are used to (Linux style).
The conversion was made using the 'Lindent' script which is part of the
Linux kernel.
This adds support for the followng new GTP Information Elements:
RAT_TYPE, USER_LOC, MS_TZ, IMEI_SV
Furthermore, it allows to specify those fields as sgsnemu command line
arguments.
Harald Welte
BJovke