tree ce820c172725b3072ed106ea2c233df108b8ef1d
parent 65482c919f82b28aa53cd519c4f7799b104051c0
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1443108750 +0200
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1447683386 +0100

Add GTP hub initial code base.

First steps towards a new GTP hub. The aim is to mux GTP connections, so that
multiple SGSN <--> GGSN links can pass through a single point. Background:
allow having more than one SGSN, possibly in various remote locations.

The recent addition of OAP to GSUP is related to the same background idea.

(This is a collapsed patch of various changes that do not make sense to review
in chronological order anymore, since a lot of it has thorougly transmorphed
after it was first committed.)

Sponsored-by: On-Waves ehf