FreeCalypso > hg > themwi-system-sw
annotate sip-in/mgw_resp.c @ 206:c76f42e0cd3f
osmo-patches/osmo-bts-rtp-bfi.patch: mark as deprecated
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 06 Apr 2023 20:51:30 -0800 |
parents | 7176dc850d7a |
children |
rev | line source |
---|---|
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1 /* |
151
0ecbc3dc8f93
sip-in: split mgw_resp.c from mgw_ops.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
141
diff
changeset
|
2 * In this module we implement our handling of all responses |
0ecbc3dc8f93
sip-in: split mgw_resp.c from mgw_ops.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
141
diff
changeset
|
3 * from themwi-mgw. |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 */ |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 #include <sys/types.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 #include <sys/socket.h> |
109
9b87894704eb
sip-in: first step toward final call clearing
Mychaela Falconia <falcon@freecalypso.org>
parents:
98
diff
changeset
|
8 #include <sys/time.h> |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 #include <netinet/in.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 #include <stdio.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 #include <stdint.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 #include <stdlib.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 #include <string.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 #include <strings.h> |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 #include <syslog.h> |
98
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
16 #include "../include/gsm48_const.h" |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 #include "../include/tmgw_ctrl.h" |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 #include "../include/tmgw_const.h" |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 #include "call.h" |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 |
151
0ecbc3dc8f93
sip-in: split mgw_resp.c from mgw_ops.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
141
diff
changeset
|
21 extern struct call *find_call_with_mgw_xact(); |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
22 |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
23 static void |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
24 handle_crcx_fail(call, msg) |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
25 struct call *call; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
26 struct tmgw_ctrl_resp *msg; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
27 { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28 call->overall_state = OVERALL_STATE_TEARDOWN; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
29 strcpy(call->invite_fail, "503 Gateway resource allocation failure"); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
30 signal_invite_error(call); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
33 static void |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
34 crcx_response(call, msg) |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
35 struct call *call; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
36 struct tmgw_ctrl_resp *msg; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
37 { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
38 if (msg->res == TMGW_RESP_OK) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
39 call->mgw_state = MGW_STATE_ALLOCATED; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
40 call->mgw_ep_id = msg->ep_id; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
41 bcopy(&msg->gsm_addr, &call->gsm_rtp_tmgw, |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
42 sizeof(struct sockaddr_storage)); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
43 bcopy(&msg->pstn_addr, &call->pstn_rtp_local, |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
44 sizeof(struct sockaddr_in)); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
45 switch (call->overall_state) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
46 case OVERALL_STATE_CRCX: |
62
75b7a7b61824
sip-in: got as far as sending MNCC_SETUP_REQ to themwi-mncc
Mychaela Falconia <falcon@freecalypso.org>
parents:
61
diff
changeset
|
47 proceed_with_call_setup(call); |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
48 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
49 case OVERALL_STATE_TEARDOWN: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
50 tmgw_send_dlcx(call); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
51 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
52 default: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
53 bad_state: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
54 syslog(LOG_CRIT, |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
55 "FATAL: invalid overall state 0x%x on CRCX response", |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
56 call->overall_state); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
57 exit(1); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
58 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
59 } else { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
60 switch (call->overall_state) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
61 case OVERALL_STATE_CRCX: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
62 handle_crcx_fail(call, msg); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
63 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
64 case OVERALL_STATE_TEARDOWN: |
110
c1c94b7fc2e2
sip-in call clearing: DEAD_SIP transition implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
109
diff
changeset
|
65 transition_dead_sip(call); |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
66 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
67 default: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
68 goto bad_state; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
69 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
70 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
71 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
72 |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
73 static void |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
74 handle_mdcx_connect_fail(call, msg) |
98
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
75 struct call *call; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
76 struct tmgw_ctrl_resp *msg; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
77 { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
78 call->overall_state = OVERALL_STATE_TEARDOWN; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
79 switch (msg->res) { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
80 case TMGW_RESP_ERR_RSRC: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
81 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
82 GSM48_CC_CAUSE_RESOURCE_UNAVAIL); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
83 strcpy(call->invite_fail, |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
84 "503 Gateway resource allocation failure"); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
85 break; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
86 case TMGW_RESP_ERR_NOTSUP: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
87 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
88 GSM48_CC_CAUSE_BEARER_CA_UNAVAIL); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
89 strcpy(call->invite_fail, "502 Gateway internal error"); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
90 break; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
91 default: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
92 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
93 GSM48_CC_CAUSE_PROTO_ERR); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
94 strcpy(call->invite_fail, "502 Gateway internal error"); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
95 } |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
96 signal_invite_error(call); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
97 } |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
98 |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
99 static void |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
100 mdcx_connect_response(call, msg) |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
101 struct call *call; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
102 struct tmgw_ctrl_resp *msg; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
103 { |
98
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
104 if (msg->res == TMGW_RESP_OK) { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
105 call->mgw_state = MGW_STATE_COMPLETE; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
106 switch (call->overall_state) { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
107 case OVERALL_STATE_ANSWERED: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
108 signal_invite_200(call); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
109 return; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
110 case OVERALL_STATE_TEARDOWN: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
111 tmgw_send_dlcx(call); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
112 return; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
113 default: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
114 bad_state: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
115 syslog(LOG_CRIT, |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
116 "FATAL: invalid overall state 0x%x on MDCX response", |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
117 call->overall_state); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
118 exit(1); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
119 } |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
120 } else { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
121 tmgw_send_dlcx(call); |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
122 switch (call->overall_state) { |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
123 case OVERALL_STATE_ANSWERED: |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
124 handle_mdcx_connect_fail(call, msg); |
98
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
125 return; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
126 case OVERALL_STATE_TEARDOWN: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
127 return; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
128 default: |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
129 goto bad_state; |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
130 } |
423610bb2c9e
sip-in: send MDCX to TMGW to connect the call through
Mychaela Falconia <falcon@freecalypso.org>
parents:
86
diff
changeset
|
131 } |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
132 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
133 |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
134 static void |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
135 mdcx_hold_response(call, msg) |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
136 struct call *call; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
137 struct tmgw_ctrl_resp *msg; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
138 { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
139 if (call->overall_state == OVERALL_STATE_TEARDOWN) { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
140 tmgw_send_dlcx(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
141 return; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
142 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
143 if (msg->res == TMGW_RESP_OK) { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
144 call->mgw_state = MGW_STATE_HELD; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
145 mncc_send_hold_ack(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
146 } else { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
147 call->overall_state = OVERALL_STATE_TEARDOWN; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
148 tmgw_send_dlcx(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
149 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
150 GSM48_CC_CAUSE_NETWORK_OOO); |
152
7176dc850d7a
sip-in hold/retr error handling: simply send BYE
Mychaela Falconia <falcon@freecalypso.org>
parents:
151
diff
changeset
|
151 initiate_bye(call); |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
152 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
153 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
154 |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
155 static void |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
156 mdcx_retrieve_response(call, msg) |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
157 struct call *call; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
158 struct tmgw_ctrl_resp *msg; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
159 { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
160 if (call->overall_state == OVERALL_STATE_TEARDOWN) { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
161 tmgw_send_dlcx(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
162 return; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
163 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
164 if (msg->res == TMGW_RESP_OK) { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
165 call->mgw_state = MGW_STATE_COMPLETE; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
166 mncc_send_retrieve_ack(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
167 } else { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
168 call->overall_state = OVERALL_STATE_TEARDOWN; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
169 tmgw_send_dlcx(call); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
170 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
171 GSM48_CC_CAUSE_NETWORK_OOO); |
152
7176dc850d7a
sip-in hold/retr error handling: simply send BYE
Mychaela Falconia <falcon@freecalypso.org>
parents:
151
diff
changeset
|
172 initiate_bye(call); |
141
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
173 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
174 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
175 |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
176 static void |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
177 mdcx_response(call, msg) |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
178 struct call *call; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
179 struct tmgw_ctrl_resp *msg; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
180 { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
181 switch (call->mgw_state) { |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
182 case MGW_STATE_CONNECTING: |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
183 mdcx_connect_response(call, msg); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
184 return; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
185 case MGW_STATE_HOLD_OP: |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
186 mdcx_hold_response(call, msg); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
187 return; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
188 case MGW_STATE_RETRIEVE_OP: |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
189 mdcx_retrieve_response(call, msg); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
190 return; |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
191 default: |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
192 syslog(LOG_CRIT, |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
193 "FATAL: invalid MGW state 0x%x on MDCX response", |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
194 call->mgw_state); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
195 exit(1); |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
196 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
197 } |
e499e8db8b82
sip-in: handle call hold and retrieve
Mychaela Falconia <falcon@freecalypso.org>
parents:
128
diff
changeset
|
198 |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
199 static void |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
200 dlcx_response(call, msg) |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 struct call *call; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 struct tmgw_ctrl_resp *msg; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
204 if (msg->res != TMGW_RESP_OK) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 syslog(LOG_CRIT, "FATAL: TMGW DLCX failed with code 0x%x", |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 msg->res); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 exit(1); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
208 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 call->mgw_state = MGW_STATE_NO_EXIST; |
110
c1c94b7fc2e2
sip-in call clearing: DEAD_SIP transition implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
109
diff
changeset
|
210 transition_dead_sip(call); |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
212 |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
213 static void |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
214 dtmf_start_response(call, msg) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
215 struct call *call; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
216 struct tmgw_ctrl_resp *msg; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
217 { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
218 if (call->overall_state == OVERALL_STATE_TEARDOWN) { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
219 tmgw_send_dlcx(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
220 return; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
221 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
222 if (msg->res == TMGW_RESP_OK) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
223 mncc_dtmf_start_ok(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
224 else |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
225 mncc_dtmf_start_err(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
226 if (call->dtmf_pending_stop) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
227 tmgw_send_dtmf_stop(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
228 else |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
229 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
|
230 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
231 |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
232 static void |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
233 dtmf_stop_response(call, msg) |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
234 struct call *call; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
235 struct tmgw_ctrl_resp *msg; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
236 { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
237 if (call->overall_state == OVERALL_STATE_TEARDOWN) { |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
238 tmgw_send_dlcx(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
239 return; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
240 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
241 mncc_dtmf_stop_ok(call); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
242 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
|
243 call->dtmf_pending_stop = 0; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
244 } |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
245 |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
246 void |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
247 process_tmgw_response(msg) |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
248 struct tmgw_ctrl_resp *msg; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
249 { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
250 struct call *call; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
251 unsigned opc; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
252 |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
253 call = find_call_with_mgw_xact(msg->transact_ref); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
254 if (!call) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
255 syslog(LOG_CRIT, |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
256 "FATAL: response from TMGW xact 0x%x does not match any call", |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
257 msg->transact_ref); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
258 exit(1); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
259 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
260 opc = call->mgw_xact; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 call->mgw_xact = 0; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
262 switch (opc) { |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
263 case TMGW_CTRL_OP_CRCX: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
264 crcx_response(call, msg); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
265 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
266 case TMGW_CTRL_OP_MDCX: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
267 mdcx_response(call, msg); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
268 return; |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
269 case TMGW_CTRL_OP_DLCX: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
270 dlcx_response(call, msg); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
271 return; |
128
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
272 case TMGW_CTRL_OP_DTMF_START: |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
273 dtmf_start_response(call, msg); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
274 return; |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
275 case TMGW_CTRL_OP_DTMF_STOP: |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
276 dtmf_stop_response(call, msg); |
5685412bd6aa
sip-in: pass DTMF start & stop to themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents:
110
diff
changeset
|
277 return; |
60
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
278 default: |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
279 syslog(LOG_CRIT, |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
280 "FATAL: invalid opcode 0x%x in call->msg_xact", opc); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
281 exit(1); |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
282 } |
02761f1ae5e5
sip-in INVITE processing: got as far as CRCX completion
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
283 } |