tree 413935c391ea65be30ab4438e72547f5f6eaa881
parent 555b2e5ac128211edffa34a586fe5f548eb3acba
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1422279787 +0100
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1422474172 +0100

sgsn: Add sgsn_mm_ctx_cleanup_free for safe shutdown

Currently the MM context cleanup code is distributed over several
functions. sgsn_mm_ctx_free not only frees data structure but also
eventually stops the timer and does the subscriber clean-up.
mm_ctx_cleanup_free (gprs_gmm.c) cleans up the PDP contexts and
unassign the TLLI.

This commit moves the cleanup code from both functions into a new
unifying function sgsn_mm_ctx_cleanup_free that cares about the
clean-up of all related sub-systems.

Sponsored-by: On-Waves ehf