diff options
| author | Harald Welte <laforge@gnumonks.org> | 2019-02-18 12:36:54 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2019-02-18 13:11:03 +0000 |
| commit | 10ba47dd37951a4f572626c1a8df50242a4c47da (patch) | |
| tree | 5e297b898908d699d9d04eaae7e632c8a44fd6d9 /src/gsm | |
| parent | 2cbe25f4844c82930078bbada753a9b079bf287b (diff) | |
Fix BSSMAP length generated by gsm0808_create_clear_command2()
In Change-Id Id8a75e1da2d5f520064666e4ee413d1c91da6ae3 we recently
introduced adding the "CSFB INDICATOR" IE to the CLEAR COMMAND,
but we did so with a wrong length value.
Change-Id: I4d07d25fb03ca0f89fd7b94226c54309c77a010a
Closes: OS#3805
Related: OS#2778
Diffstat (limited to 'src/gsm')
| -rw-r--r-- | src/gsm/gsm0808.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gsm/gsm0808.c b/src/gsm/gsm0808.c index 29072551..86b6c058 100644 --- a/src/gsm/gsm0808.c +++ b/src/gsm/gsm0808.c @@ -201,13 +201,19 @@ struct msgb *gsm0808_create_clear_command(uint8_t cause) * \returns callee-allocated msgb with BSSMAP Clear Command message. */ struct msgb *gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind) { - struct msgb *msg = gsm0808_create_clear_command(cause); + struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, + "bssmap: clear command"); if (!msg) return NULL; + msgb_v_put(msg, BSS_MAP_MSG_CLEAR_CMD); + gsm0808_enc_cause(msg, cause); + if (csfb_ind) msgb_v_put(msg, GSM0808_IE_CSFB_INDICATION); + msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); + return msg; } |