diff options
| author | Neels Hofmeyr <neels@hofmeyr.de> | 2017-07-20 14:41:34 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2017-08-27 17:40:53 +0200 |
| commit | d6649c39548484316ae3fb9b78b94a3caa4f36a3 (patch) | |
| tree | 6e974b22df59f4290429b4d867b17b6aa3f2275a /src/gprs/gprs_gmm.c | |
| parent | bfa1895e8c79bc1534fc51d2dc08ac1419de61bd (diff) | |
IuPS: don't require an MM context for Iu Release
Change-Id: I8b4d08b3ee8add1f1d54efb13985eabe0c9d31f3
Diffstat (limited to 'src/gprs/gprs_gmm.c')
| -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); |