cellular-infrastructure
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osmo-sgsn
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8 Commits

Author SHA1 Message Date
Alexander Couzens 743e687496 gprs_ranap: add missing rc = 0 
After processing the event, set the return code to success.
Thanks to manatails (redmine).

Change-Id: I73b3b3c3dd330bc953835737758854cf68539495
Fixes: #3969
 2019-10-08 12:02:19 +00:00
Alexander Couzens 62f6f9aebf gprs_ranap: on Iu release, stop the attach fsm if running 
A Iu release should stop any active procedure.

Change-Id: I78c6c0c4024657212d6abef51e226ce233018fee
 2019-10-08 10:34:28 +00:00
Alexander Couzens eb5aee580d gprs_ranap: release Iu UE Context when exiting PMM Connected 
PMM Connected defines a Iu signaling connection. The 2 other
PMM states do not have an active Iu signaling connection.

Change-Id: Ie05d2bdf8dfb593b4c7e837107a3a06f22e90119
 2019-10-03 20:29:37 +00:00
Alexander Couzens e30f19542b Avoid compiling unneeded files when building without Iu 
Remove gprs_ranap.c and gprs_mm_state_iu_fsm.c
from the Makefile when building without IU.

Change-Id: I2386f8e86bbf0b87eedce9f57eb86b1b64998a69
 2019-10-03 19:51:03 +00:00
Alexander Couzens 1cb4be9db0 gprs_ranap: refactor REQUIRE_MM define 
All branches need a MM context. Exit early if no MM context
present.

Change-Id: Ifa4c55f1f2c199fa63bd755311026b8586a65f3f
 2019-09-12 01:43:16 +02:00
Alexander Couzens 10b3d70fea gprs_ranap: send CommonId after receiving Security Mode Complete 
After Security Mode Complete, the sender has been authenticated.
Send a CommonId to enable paging coordination between CS and PS.

Change-Id: If195c26e87ba3054e159746671babf93a12e7013
 2019-09-12 01:43:16 +02:00
Pau Espin 35f0e664bf Split out GPRS SM layer into its own file 
Change-Id: Ie61d22e7868af6de73cdf9c731f07130b282599d
 2019-09-03 15:22:15 +02:00
Pau Espin 762c39ccc6 Move out sgsn to its own subdir 
Change-Id: I16fccc0eadf588599b9e5578d0f4dbaf9df81737
 2019-09-02 14:03:04 +02:00