diff options
author | Neels Hofmeyr <neels@hofmeyr.de> | 2017-07-20 14:41:34 +0200 |
---|---|---|
committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-07-23 04:30:44 +0200 |
commit | ed739b9dac4d67c6daadc7fc85c40a82e768be3b (patch) | |
tree | 77e81ac92723a3f491c0482a2f6373ae6db79e55 /src/gprs | |
parent | 532291263089d642bf915976ecafa2de777ed670 (diff) |
IuPS: don't require an MM context for Iu Release
Change-Id: I8b4d08b3ee8add1f1d54efb13985eabe0c9d31f3
Diffstat (limited to 'src/gprs')
-rw-r--r-- | src/gprs/gprs_gmm.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/gprs/gprs_gmm.c b/src/gprs/gprs_gmm.c index dfec60407..83b1a7023 100644 --- a/src/gprs/gprs_gmm.c +++ b/src/gprs/gprs_gmm.c @@ -180,25 +180,33 @@ int sgsn_ranap_iu_event(struct ue_conn_ctx *ctx, enum iu_event_type type, void * int rc = -1; mm = sgsn_mm_ctx_by_ue_ctx(ctx); - if (!mm) { - LOGP(DRANAP, LOGL_NOTICE, "Cannot find mm ctx for IU event %i!\n", type); - return rc; + +#define REQUIRE_MM \ + if (!mm) { \ + LOGP(DRANAP, LOGL_NOTICE, "Cannot find mm ctx for IU event %d\n", type); \ + return rc; \ } switch (type) { case IU_EVENT_RAB_ASSIGN: + REQUIRE_MM rc = sgsn_ranap_rab_ass_resp(mm, (RANAP_RAB_SetupOrModifiedItemIEs_t *)data); break; case IU_EVENT_IU_RELEASE: /* fall thru */ case IU_EVENT_LINK_INVALIDATED: /* Clean up ue_conn_ctx here */ - LOGMMCTXP(LOGL_INFO, mm, "IU release for imsi %s\n", mm->imsi); - if (mm->pmm_state == PMM_CONNECTED) + if (mm) + LOGMMCTXP(LOGL_INFO, mm, "IU release for imsi %s\n", mm->imsi); + else + LOGMMCTXP(LOGL_INFO, mm, "IU release for UE conn 0x%x\n", + ctx->conn_id); + if (mm && mm->pmm_state == PMM_CONNECTED) mmctx_set_pmm_state(mm, PMM_IDLE); rc = 0; break; case IU_EVENT_SECURITY_MODE_COMPLETE: + REQUIRE_MM /* Continue authentication here */ mm->iu.ue_ctx->integrity_active = 1; rc = gsm48_gmm_authorize(mm); |