diff options
| -rw-r--r-- | include/osmocom/gsm/gsm0480.h | 2 | ||||
| -rw-r--r-- | src/gsm/gsm0480.c | 29 | ||||
| -rw-r--r-- | src/gsm/libosmogsm.map | 2 |
3 files changed, 33 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0480.h b/include/osmocom/gsm/gsm0480.h index f49ca6b3..6ca23e98 100644 --- a/include/osmocom/gsm/gsm0480.h +++ b/include/osmocom/gsm/gsm0480.h @@ -32,6 +32,8 @@ int gsm0480_decode_ss_request(const struct gsm48_hdr *hdr, uint16_t len, struct msgb *gsm0480_create_ussd_resp(uint8_t invoke_id, uint8_t trans_id, const char *text); struct msgb *gsm0480_create_unstructuredSS_Notify(int alertPattern, const char *text); struct msgb *gsm0480_create_notifySS(const char *text); +struct msgb *gsm0480_create_ussd_notify(int level, const char *text); +struct msgb *gsm0480_create_ussd_release_complete(void); int gsm0480_wrap_invoke(struct msgb *msg, int op, int link_id); int gsm0480_wrap_facility(struct msgb *msg); diff --git a/src/gsm/gsm0480.c b/src/gsm/gsm0480.c index cab4d01b..3c23f6fc 100644 --- a/src/gsm/gsm0480.c +++ b/src/gsm/gsm0480.c @@ -540,3 +540,32 @@ struct gsm48_hdr *gsm0480_l3hdr_push(struct msgb *msg, uint8_t proto_discr, gh->msg_type = msg_type; return gh; } + +struct msgb *gsm0480_create_ussd_notify(int level, const char *text) +{ + struct msgb *msg; + + msg = gsm0480_create_unstructuredSS_Notify(level, text); + if (!msg) + return NULL; + + gsm0480_wrap_invoke(msg, GSM0480_OP_CODE_USS_NOTIFY, 0); + gsm0480_wrap_facility(msg); + + gsm0480_l3hdr_push(msg, GSM48_PDISC_NC_SS, GSM0480_MTYPE_REGISTER); + return msg; +} + +struct msgb *gsm0480_create_ussd_release_complete(void) +{ + struct msgb *msg; + + msg = msgb_alloc_headroom(1024, 128, "GSM 04.80 USSD REL COMPL"); + if (!msg) + return NULL; + + /* FIXME: should this set trans_id and TI direction flag? */ + gsm0480_l3hdr_push(msg, GSM48_PDISC_NC_SS, + GSM0480_MTYPE_RELEASE_COMPLETE); + return msg; +} diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map index f0baa21a..3e7333cc 100644 --- a/src/gsm/libosmogsm.map +++ b/src/gsm/libosmogsm.map @@ -63,6 +63,8 @@ gsm0341_build_msg; gsm0480_create_notifySS; gsm0480_create_unstructuredSS_Notify; gsm0480_create_ussd_resp; +gsm0480_create_ussd_notify; +gsm0480_create_ussd_release_complete; gsm0480_decode_ussd_request; gsm0480_decode_ss_request; gsm0480_wrap_facility; |