diff options
Diffstat (limited to 'openbsc/src/gsm_04_80.c')
| -rw-r--r-- | openbsc/src/gsm_04_80.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/openbsc/src/gsm_04_80.c b/openbsc/src/gsm_04_80.c index ebae31f87..4273ad6eb 100644 --- a/openbsc/src/gsm_04_80.c +++ b/openbsc/src/gsm_04_80.c @@ -453,3 +453,25 @@ int gsm0480_send_ussd_reject(const struct msgb *in_msg, return gsm48_sendmsg(msg, NULL); } + +int gsm0480_send_ussdNotify(struct gsm_lchan *lchan, const char *text) +{ + struct gsm48_hdr *gh; + struct msgb *msg; + + msg = gsm0480_create_unstructuredSS_Notify(text); + if (!msg) + return -1; + + gsm0480_wrap_invoke(msg, GSM0480_OP_CODE_USS_NOTIFY, 0); + gsm0480_wrap_facility(msg); + + msg->lchan = lchan; + + /* And finally pre-pend the L3 header */ + gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); + gh->proto_discr = GSM48_PDISC_NC_SS; + gh->msg_type = GSM0480_MTYPE_REGISTER; + + return gsm48_sendmsg(msg, NULL); +} |