osmo-sgsn - OsmoSGSN: Osmocom's Serving GPRS Support Node for 2G and 3G packet-switched mobile networks

Age	Commit message (Collapse)	Author	Files	Lines
2019-10-08	ranap: add non-spec X1001	Alexander Couzens	1	-0/+5
	When the SGSN releases a RANAP connection, it sends a Release Command and waits for a Release Complete. Use X1001 to release the Iu connection when the Release Complete is lost/never received. Change-Id: I39a0169c22a4ac430b3d6f3c281d1f381eaa4756
2019-10-08	Iu: implement a user inactivity timer	Alexander Couzens	1	-0/+2
	The user inactivity timer is similiar to the Gb READY timer and reduces the resources taken by an idle UE. Change-Id: I66c2ac0350cb074aefd9a22c5121acf723f239d3
2019-09-03	Implement GMM State using osmocom FSM	Pau Espin Pedrol	1	-10/+1
	State machine inspired in the one from TS 24.008 4.1.3.3.1. Some state transitions are inroduced in the code but are still commented out since we lack some functionalitites or improvements in the code to handle different scenarios. Most of the logic is still outside of the FSM, but at least now the states are handled in a sane way triggered by events. Change-Id: Idecb43c10d66224d4f9ba9320825040ce6cf9a07
2019-09-02	Move out sgsn to its own subdir	Pau Espin Pedrol	1	-0/+1504
	Change-Id: I16fccc0eadf588599b9e5578d0f4dbaf9df81737