FreeCalypso > hg > themwi-system-sw
annotate sip-in/mncc_handle.c @ 140:01fe81914bd6
sip-in: move MNCC_RTP_CONNECT sending to answer time
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 08 Oct 2022 11:48:26 -0800 |
parents | 5685412bd6aa |
children | e499e8db8b82 |
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1 /* |
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2 * In this module we implement our handling of call control messages |
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3 * from OsmoMSC relayed to us via themwi-mncc. |
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4 */ |
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5 |
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6 #include <sys/types.h> |
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7 #include <sys/socket.h> |
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8 #include <sys/time.h> |
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9 #include <netinet/in.h> |
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10 #include <stdio.h> |
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11 #include <stdint.h> |
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12 #include <stdlib.h> |
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13 #include <string.h> |
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14 #include <strings.h> |
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15 #include <syslog.h> |
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16 #include "../include/mncc.h" |
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17 #include "../include/gsm48_const.h" |
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18 #include "call.h" |
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19 |
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20 extern struct call *find_call_by_mncc_callref(); |
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21 |
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22 static struct gsm_mncc_cause default_cause = { |
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23 .coding = GSM48_CAUSE_CODING_GSM, |
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24 .location = GSM48_CAUSE_LOC_PRN_S_LU, |
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25 .value = GSM48_CC_CAUSE_NORMAL_UNSPEC, |
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26 }; |
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27 |
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28 void |
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29 send_mncc_connect_ack(call) |
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30 struct call *call; |
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31 { |
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32 struct gsm_mncc ack; |
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33 |
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34 bzero(&ack, sizeof(struct gsm_mncc)); |
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35 ack.msg_type = MNCC_SETUP_COMPL_REQ; |
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36 ack.callref = call->mncc_callref; |
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37 send_mncc_to_gsm(&ack, sizeof(struct gsm_mncc)); |
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38 call->mncc_state = MNCC_STATE_CONNECTED; |
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39 call->overall_state = OVERALL_STATE_CONNECTED; |
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40 } |
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41 |
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42 void |
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43 mncc_dtmf_start_ok(call) |
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44 struct call *call; |
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45 { |
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46 struct gsm_mncc msg; |
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47 |
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48 bzero(&msg, sizeof(struct gsm_mncc)); |
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49 msg.msg_type = MNCC_START_DTMF_RSP; |
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50 msg.callref = call->mncc_callref; |
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51 msg.fields |= MNCC_F_KEYPAD; |
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52 msg.keypad = call->dtmf_digit; |
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53 send_mncc_to_gsm(&msg, sizeof(struct gsm_mncc)); |
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54 } |
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55 |
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56 void |
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57 mncc_dtmf_start_err(call) |
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58 struct call *call; |
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59 { |
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60 struct gsm_mncc msg; |
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61 |
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62 bzero(&msg, sizeof(struct gsm_mncc)); |
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63 msg.msg_type = MNCC_START_DTMF_REJ; |
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64 msg.callref = call->mncc_callref; |
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65 mncc_set_cause(&msg, GSM48_CAUSE_LOC_PRN_S_LU, |
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66 GSM48_CC_CAUSE_PROTO_ERR); |
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67 send_mncc_to_gsm(&msg, sizeof(struct gsm_mncc)); |
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68 } |
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69 |
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70 void |
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71 mncc_dtmf_stop_ok(call) |
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72 struct call *call; |
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73 { |
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74 struct gsm_mncc msg; |
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75 |
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76 bzero(&msg, sizeof(struct gsm_mncc)); |
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77 msg.msg_type = MNCC_STOP_DTMF_RSP; |
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78 msg.callref = call->mncc_callref; |
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79 send_mncc_to_gsm(&msg, sizeof(struct gsm_mncc)); |
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80 } |
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81 |
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82 static void |
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83 send_rtp_connect(call) |
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84 struct call *call; |
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85 { |
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86 struct gsm_mncc_rtp rtp; |
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87 |
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88 bzero(&rtp, sizeof(struct gsm_mncc_rtp)); |
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89 rtp.msg_type = MNCC_RTP_CONNECT; |
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90 rtp.callref = call->mncc_callref; |
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91 bcopy(&call->gsm_rtp_tmgw, &rtp.addr, sizeof(struct sockaddr_storage)); |
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92 send_mncc_to_gsm(&rtp, sizeof(struct gsm_mncc_rtp)); |
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93 } |
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94 |
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95 static void |
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96 handle_alerting(call, msg) |
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97 struct call *call; |
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98 struct gsm_mncc *msg; |
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99 { |
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100 if (call->mncc_state != MNCC_STATE_STARTED) { |
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101 syslog(LOG_ERR, "MNCC_ALERT_IND in wrong MNCC state 0x%x", |
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102 call->mncc_state); |
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103 return; |
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104 } |
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changeset
|
105 call->mncc_state = MNCC_STATE_ALERTING; |
7c0309df59f8
sip-in: handling of ALERTING state
Mychaela Falconia <falcon@freecalypso.org>
parents:
63
diff
changeset
|
106 call->overall_state = OVERALL_STATE_ALERTING; |
7c0309df59f8
sip-in: handling of ALERTING state
Mychaela Falconia <falcon@freecalypso.org>
parents:
63
diff
changeset
|
107 signal_invite_ringing(call); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
108 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
109 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
110 static void |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
111 handle_answer(call, msg) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
112 struct call *call; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
113 struct gsm_mncc *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
114 { |
66
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
115 if (call->mncc_state != MNCC_STATE_STARTED && |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
116 call->mncc_state != MNCC_STATE_ALERTING) { |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
117 syslog(LOG_ERR, "MNCC_SETUP_CNF in wrong MNCC state 0x%x", |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
118 call->mncc_state); |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
119 return; |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
120 } |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
121 call->mncc_state = MNCC_STATE_ANSWERED; |
5beb51de1bae
sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
Mychaela Falconia <falcon@freecalypso.org>
parents:
65
diff
changeset
|
122 call->overall_state = OVERALL_STATE_ANSWERED; |
86
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
123 /* right now we require MNCC_RTP_CREATE to have come first */ |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
124 if (!call->gsm_payload_msg_type) { |
f332ccc240f1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
125 call->overall_state = OVERALL_STATE_TEARDOWN; |
f332ccc240f1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
126 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
127 GSM48_CC_CAUSE_PROTO_ERR); |
f332ccc240f1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
128 disconnect_tmgw(call); |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
129 strcpy(call->invite_fail, "502 Internal protocol error"); |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
130 signal_invite_error(call); |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
131 return; |
f332ccc240f1
sip-in: preparations toward TMGW connect-through
Mychaela Falconia <falcon@freecalypso.org>
parents:
85
diff
changeset
|
132 } |
140
01fe81914bd6
sip-in: move MNCC_RTP_CONNECT sending to answer time
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
133 send_rtp_connect(call); |
98
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
87
diff
changeset
|
134 tmgw_send_mdcx_connect(call); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
137 static void |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 handle_disconnect_ind(call, msg) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 struct call *call; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
140 struct gsm_mncc *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
141 { |
83
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
142 struct gsm_mncc_cause *cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
143 |
3e3fbf44f9d7
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Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
144 /* release back to MNCC */ |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
145 msg->msg_type = MNCC_REL_REQ; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
146 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
147 call->mncc_state = MNCC_STATE_RELEASE; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
148 /* signal disconnect to SIP */ |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
149 call->overall_state = OVERALL_STATE_TEARDOWN; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
150 if (msg->fields & MNCC_F_CAUSE) |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
151 cause = &msg->cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
152 else |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
153 cause = &default_cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
154 disconnect_sip(call, cause); |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
155 disconnect_tmgw(call); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158 static void |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 handle_final_release(call, msg) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 struct call *call; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 struct gsm_mncc *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 { |
83
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
163 struct gsm_mncc_cause *cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
164 |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
165 /* MNCC call leg is gone */ |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
166 call->mncc_state = MNCC_STATE_NO_EXIST; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
167 /* signal disconnect to SIP */ |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
168 call->overall_state = OVERALL_STATE_TEARDOWN; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
169 if (msg->fields & MNCC_F_CAUSE) |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
170 cause = &msg->cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
171 else |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
172 cause = &default_cause; |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
173 disconnect_sip(call, cause); |
3e3fbf44f9d7
sip-in: disconnect and call clearing implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
66
diff
changeset
|
174 disconnect_tmgw(call); |
110
c1c94b7fc2e2
sip-in call clearing: DEAD_SIP transition implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
109
diff
changeset
|
175 transition_dead_sip(call); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 static void |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
179 handle_dtmf_start(call, msg) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
180 struct call *call; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
181 struct gsm_mncc *msg; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
182 { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
183 if (!(msg->fields & MNCC_F_KEYPAD) || |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
184 !is_valid_dtmf_digit(msg->keypad)) { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
185 msg->msg_type = MNCC_START_DTMF_REJ; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
186 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU, |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
187 GSM48_CC_CAUSE_INVAL_MAND_INF); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
188 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
189 return; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
190 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
191 if (call->overall_state != OVERALL_STATE_CONNECTED || |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
192 call->mgw_state != MGW_STATE_COMPLETE) { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
193 msg->msg_type = MNCC_START_DTMF_REJ; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
194 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU, |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
195 GSM48_CC_CAUSE_MSGTYPE_INCOMPAT); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
196 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
197 return; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
198 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
199 call->dtmf_digit = msg->keypad; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
200 tmgw_send_dtmf_start(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
201 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
202 |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
203 static void |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
204 handle_dtmf_stop(call, msg) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
205 struct call *call; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
206 struct gsm_mncc *msg; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
207 { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
208 if (call->overall_state == OVERALL_STATE_CONNECTED && |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
209 call->mgw_state == MGW_STATE_COMPLETE) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
210 tmgw_send_dtmf_stop(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
211 else |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
212 call->dtmf_pending_stop = 1; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
213 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
214 |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
215 static void |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
216 handle_signaling_msg(msg, msglen) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
217 struct gsm_mncc *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
218 unsigned msglen; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
219 { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
220 struct call *call; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
221 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
222 if (msglen != sizeof(struct gsm_mncc)) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
223 syslog(LOG_CRIT, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
224 "FATAL: Rx MNCC message type 0x%x has wrong length", |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
225 msg->msg_type); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
226 exit(1); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
227 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
228 call = find_call_by_mncc_callref(msg->callref); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
229 if (!call) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
230 syslog(LOG_CRIT, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
231 "error: Rx MNCC message type 0x%x has invalid callref 0x%x", |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
232 msg->msg_type, msg->callref); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
233 exit(1); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
234 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
235 switch (msg->msg_type) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
236 case MNCC_SETUP_CNF: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
237 handle_answer(call, msg); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
238 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
239 case MNCC_ALERT_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
240 handle_alerting(call, msg); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
241 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
242 case MNCC_DISC_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
243 handle_disconnect_ind(call, msg); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
244 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
245 case MNCC_REL_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
246 case MNCC_REL_CNF: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
247 case MNCC_REJ_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
248 handle_final_release(call, msg); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
249 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
250 case MNCC_START_DTMF_IND: |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
251 handle_dtmf_start(call, msg); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
252 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
253 case MNCC_STOP_DTMF_IND: |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
254 handle_dtmf_stop(call, msg); |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
255 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
256 case MNCC_MODIFY_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
257 msg->msg_type = MNCC_MODIFY_REJ; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
258 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
259 GSM48_CC_CAUSE_SERV_OPT_UNIMPL); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
260 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
262 case MNCC_HOLD_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
263 msg->msg_type = MNCC_HOLD_REJ; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
264 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
265 GSM48_CC_CAUSE_SERV_OPT_UNIMPL); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
266 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
267 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
268 case MNCC_RETRIEVE_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
269 msg->msg_type = MNCC_RETRIEVE_REJ; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
270 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
271 GSM48_CC_CAUSE_SERV_OPT_UNIMPL); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
272 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc)); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
273 return; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
274 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
275 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
276 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
277 static void |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
278 handle_rtp_create(msg, msglen) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
279 struct gsm_mncc_rtp *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
280 unsigned msglen; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
281 { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
282 struct call *call; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
283 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
284 if (msglen != sizeof(struct gsm_mncc_rtp)) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
285 syslog(LOG_CRIT, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 "FATAL: Rx MNCC message type 0x%x has wrong length", |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
287 msg->msg_type); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
288 exit(1); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
289 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
290 call = find_call_by_mncc_callref(msg->callref); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
291 if (!call) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
292 syslog(LOG_CRIT, |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
293 "error: Rx MNCC message type 0x%x has invalid callref 0x%x", |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
294 msg->msg_type, msg->callref); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
295 exit(1); |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 } |
84
f82157ac7303
sip-in: handle MNCC_RTP_CREATE
Mychaela Falconia <falcon@freecalypso.org>
parents:
83
diff
changeset
|
297 /* save Osmocom network RTP information */ |
f82157ac7303
sip-in: handle MNCC_RTP_CREATE
Mychaela Falconia <falcon@freecalypso.org>
parents:
83
diff
changeset
|
298 bcopy(&msg->addr, &call->gsm_rtp_osmo, sizeof(struct sockaddr_storage)); |
f82157ac7303
sip-in: handle MNCC_RTP_CREATE
Mychaela Falconia <falcon@freecalypso.org>
parents:
83
diff
changeset
|
299 call->gsm_payload_type = msg->payload_type; |
f82157ac7303
sip-in: handle MNCC_RTP_CREATE
Mychaela Falconia <falcon@freecalypso.org>
parents:
83
diff
changeset
|
300 call->gsm_payload_msg_type = msg->payload_msg_type; |
63
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
301 } |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
302 |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
303 void |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
304 msg_from_mncc(msg, msglen) |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
305 union mncc_msg *msg; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
306 unsigned msglen; |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
307 { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
308 switch (msg->msg_type) { |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
309 case MNCC_SETUP_CNF: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
310 case MNCC_CALL_CONF_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
311 case MNCC_ALERT_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
312 case MNCC_NOTIFY_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
313 case MNCC_DISC_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
314 case MNCC_FACILITY_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
315 case MNCC_START_DTMF_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
316 case MNCC_STOP_DTMF_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
317 case MNCC_MODIFY_IND: |
e5aee661e3b2
sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
318 case MNCC_HOLD_IND: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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319 case MNCC_RETRIEVE_IND: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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320 case MNCC_USERINFO_IND: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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321 case MNCC_REL_IND: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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322 case MNCC_REL_CNF: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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323 case MNCC_REJ_IND: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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324 handle_signaling_msg(msg, msglen); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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325 return; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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326 case MNCC_RTP_CREATE: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
327 handle_rtp_create(msg, msglen); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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328 return; |
85
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
329 case MNCC_RTP_CONNECT: |
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
330 syslog(LOG_ERR, "MNCC_RTP_CONNECT error from OsmoMSC"); |
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
331 return; |
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
332 case MNCC_RTP_FREE: |
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
333 syslog(LOG_ERR, "MNCC_RTP_FREE bogon from OsmoMSC"); |
70c3c8ebee33
sip-in: handle MNCC RTP bogons from OsmoMSC
Mychaela Falconia <falcon@freecalypso.org>
parents:
84
diff
changeset
|
334 return; |
63
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 default: |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 syslog(LOG_CRIT, |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 "FATAL: received unexpected MNCC message type 0x%x", |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 msg->msg_type); |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 exit(1); |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 } |
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sip-in: beginning to handle incoming MNCC messages from themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 } |