diff options
Diffstat (limited to 'src/gsm/gsm0480.c')
| -rw-r--r-- | src/gsm/gsm0480.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/gsm/gsm0480.c b/src/gsm/gsm0480.c index d628d922..cab4d01b 100644 --- a/src/gsm/gsm0480.c +++ b/src/gsm/gsm0480.c @@ -486,7 +486,6 @@ static int parse_ss_for_bs_req(const uint8_t *ss_req_data, struct msgb *gsm0480_create_ussd_resp(uint8_t invoke_id, uint8_t trans_id, const char *text) { struct msgb *msg; - struct gsm48_hdr *gh; uint8_t *ptr8; int response_len; @@ -525,10 +524,19 @@ struct msgb *gsm0480_create_ussd_resp(uint8_t invoke_id, uint8_t trans_id, const msgb_wrap_with_TL(msg, GSM0480_IE_FACILITY); /* And finally pre-pend the L3 header */ - gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_NC_SS | trans_id - | (1<<7); /* TI direction = 1 */ - gh->msg_type = GSM0480_MTYPE_RELEASE_COMPLETE; - + gsm0480_l3hdr_push(msg, + GSM48_PDISC_NC_SS | trans_id + | (1<<7) /* TI direction = 1 */, + GSM0480_MTYPE_RELEASE_COMPLETE); return msg; } + +struct gsm48_hdr *gsm0480_l3hdr_push(struct msgb *msg, uint8_t proto_discr, + uint8_t msg_type) +{ + struct gsm48_hdr *gh; + gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); + gh->proto_discr = proto_discr; + gh->msg_type = msg_type; + return gh; +} |