From 72b61e434444e3472071b6fb16b5fd89c5f1c93c Mon Sep 17 00:00:00 2001 From: Pau Espin Pedrol Date: Mon, 12 Aug 2019 16:43:58 +0200 Subject: gprs_gmm.c: Improve doc on nullable parameters Change-Id: Iefb9b6dc34d87b4088c7535ef0a246103fe3f7e9 --- src/gprs/gprs_gmm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/gprs/gprs_gmm.c b/src/gprs/gprs_gmm.c index c93ddf42d..f3ba2902d 100644 --- a/src/gprs/gprs_gmm.c +++ b/src/gprs/gprs_gmm.c @@ -1959,7 +1959,7 @@ static int gsm48_rx_gmm_status(struct sgsn_mm_ctx *mmctx, struct msgb *msg) return 0; } -/* GPRS Mobility Management */ +/* Rx GPRS Mobility Management. MMCTX can be NULL when called. On !Gb (Iu), llme is NULL */ static int gsm0408_rcv_gmm(struct sgsn_mm_ctx *mmctx, struct msgb *msg, struct gprs_llc_llme *llme, bool drop_cipherable) { @@ -1967,7 +1967,6 @@ static int gsm0408_rcv_gmm(struct sgsn_mm_ctx *mmctx, struct msgb *msg, struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_gmmh(msg); int rc; - /* MMCTX can be NULL when called */ if (drop_cipherable && gsm48_hdr_gmm_cipherable(gh)) { LOGMMCTXP(LOGL_NOTICE, mmctx, "Dropping cleartext GMM %s which " "is expected to be encrypted for TLLI 0x%08x\n", -- cgit v1.2.3