[S] Change in osmo-sgsn[master]: ranap: split mmctx related iu events into own function

lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-sgsn/+/40699?usp=email ) Change subject: ranap: split mmctx related iu events into own function ...................................................................... ranap: split mmctx related iu events into own function In preparation of Routing Areas for Iu, split off mmctx related events into an own function. All mmctx related events must contain a valid ctx or are otherwise invalid. Change-Id: Ie6f131d29da299f09e897240ec5c39a395ce6f1b --- M src/sgsn/gprs_ranap.c 1 file changed, 24 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/99/40699/1 diff --git a/src/sgsn/gprs_ranap.c b/src/sgsn/gprs_ranap.c index af764de..d721255 100644 --- a/src/sgsn/gprs_ranap.c +++ b/src/sgsn/gprs_ranap.c @@ -137,11 +137,17 @@ return -1; } -int sgsn_ranap_iu_event(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data) +static int sgsn_ranap_iu_event_mmctx(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data) { struct sgsn_mm_ctx *mm; int rc = -1; + if (!ctx) { + LOGIUP(ctx, LOGL_ERROR, "NULL ctx given for IU event %s\n", + ranap_iu_event_type_str(type)); + return rc; + } + mm = sgsn_mm_ctx_by_ue_ctx(ctx); if (!mm) { LOGIUP(ctx, LOGL_NOTICE, "Cannot find mm ctx for IU event %s\n", @@ -193,6 +199,23 @@ return rc; } + +int sgsn_ranap_iu_event(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data) +{ + struct ranap_iu_event_new_area *new_area; + + switch (type) { + case RANAP_IU_EVENT_RAB_ASSIGN: + case RANAP_IU_EVENT_IU_RELEASE: + case RANAP_IU_EVENT_LINK_INVALIDATED: + case RANAP_IU_EVENT_SECURITY_MODE_COMPLETE: + return sgsn_ranap_iu_event_mmctx(ctx, type, data); + default: + LOGP(DRANAP, LOGL_NOTICE, "Iu: Unknown event received: type: %d\n", type); + return -1; + } +} + void sgsn_ranap_iu_free(struct sgsn_mm_ctx *ctx) { if (!ctx) -- To view, visit https://gerrit.osmocom.org/c/osmo-sgsn/+/40699?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-sgsn Gerrit-Branch: master Gerrit-Change-Id: Ie6f131d29da299f09e897240ec5c39a395ce6f1b Gerrit-Change-Number: 40699 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu>