diff options
author | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-08-12 16:43:58 +0200 |
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committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-08-12 16:43:58 +0200 |
commit | 72b61e434444e3472071b6fb16b5fd89c5f1c93c (patch) | |
tree | 76bc6184485580b9170c6aea8ce25bcd0e527564 | |
parent | 39aa9ee6dff9bc53441e394a45c30c4de8a53cb1 (diff) |
gprs_gmm.c: Improve doc on nullable parameters
Change-Id: Iefb9b6dc34d87b4088c7535ef0a246103fe3f7e9
-rw-r--r-- | src/gprs/gprs_gmm.c | 3 |
1 files changed, 1 insertions, 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", |