FreeCalypso > hg > themwi-system-sw
diff sip-in/mncc_handle.c @ 83:3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Tue, 20 Sep 2022 22:06:37 -0800 |
| parents | 5beb51de1bae |
| children | f82157ac7303 |
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--- a/sip-in/mncc_handle.c Tue Sep 20 20:33:09 2022 -0800 +++ b/sip-in/mncc_handle.c Tue Sep 20 22:06:37 2022 -0800 @@ -18,6 +18,12 @@ extern struct call *find_call_by_mncc_callref(); +static struct gsm_mncc_cause default_cause = { + .coding = GSM48_CAUSE_CODING_GSM, + .location = GSM48_CAUSE_LOC_PRN_S_LU, + .value = GSM48_CC_CAUSE_NORMAL_UNSPEC, +}; + static void handle_alerting(call, msg) struct call *call; @@ -54,7 +60,20 @@ struct call *call; struct gsm_mncc *msg; { - /* handling to be implemented */ + struct gsm_mncc_cause *cause; + + /* release back to MNCC */ + msg->msg_type = MNCC_REL_REQ; + send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); + call->mncc_state = MNCC_STATE_RELEASE; + /* signal disconnect to SIP */ + call->overall_state = OVERALL_STATE_TEARDOWN; + if (msg->fields & MNCC_F_CAUSE) + cause = &msg->cause; + else + cause = &default_cause; + disconnect_sip(call, cause); + disconnect_tmgw(call); } static void @@ -62,7 +81,18 @@ struct call *call; struct gsm_mncc *msg; { - /* handling to be implemented */ + struct gsm_mncc_cause *cause; + + /* MNCC call leg is gone */ + call->mncc_state = MNCC_STATE_NO_EXIST; + /* signal disconnect to SIP */ + call->overall_state = OVERALL_STATE_TEARDOWN; + if (msg->fields & MNCC_F_CAUSE) + cause = &msg->cause; + else + cause = &default_cause; + disconnect_sip(call, cause); + disconnect_tmgw(call); } static void