FreeCalypso > hg > themwi-system-sw

comparison sip-out/call.h @ 154:e54b0a9e322f

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beginning of themwi-sip-out
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 11 Oct 2022 23:04:01 -0800
parents sip-in/call.h@e499e8db8b82
children bfa9f0c0f0ac
comparison
equal deleted inserted replaced
153:99fd4ae573ae 154:e54b0a9e322f
1 /*
2 * In this header file we define two key structures for call state
3 * in themwi-sip-out: struct call exists for each call just like in
4 * themwi-sip-in, and struct mncc_conn exists for every connection
5 * to our outcall socket.
6 */
7
8 struct mncc_conn {
9 int fd;
10 struct mncc_conn *next;
11 };
12
13 #define MAX_SIP_CALL_ID 30
14 #define MAX_SIP_FROM_HEADER (MAX_SIP_USER_PART + 5 + 17 + 5 + 8)
15 #define MAX_SIP_TO_URI (MAX_SIP_USER_PART + MAX_SIP_DEST_DOMAIN + 5)
16 #define MAX_SIP_TO_TAG 63
17
18 struct call {
19 /* global call list */
20 struct call *next;
21 char sip_call_id[MAX_SIP_CALL_ID+1];
22 int sip_call_exists;
23 /* MNCC call origin */
24 struct mncc_conn *mncc;
25 uint32_t mncc_callref;
26 /* call routing info */
27 char from_user[MAX_SIP_USER_PART+1];
28 char from_header[MAX_SIP_FROM_HEADER+1];
29 char to_uri[MAX_SIP_TO_URI+1];
30 char to_tag[MAX_SIP_TO_TAG+1];
31 struct sockaddr_in udp_sin;
32 /* PSTN side RTP info */
33 struct sockaddr_in pstn_rtp_local;
34 struct sockaddr_in pstn_rtp_remote;
35 int use_pcma;
36 /* GSM side RTP info */
37 struct sockaddr_storage gsm_rtp_osmo;
38 struct sockaddr_storage gsm_rtp_tmgw;
39 uint32_t gsm_payload_type;
40 uint32_t gsm_payload_msg_type;
41 /* state machines */
42 uint32_t overall_state;
43 uint32_t mncc_state;
44 uint32_t sip_state;
45 uint32_t mgw_state;
46 uint32_t mgw_ep_id;
47 uint32_t mgw_xact;
48 uint32_t mgw_xact_id;
49 unsigned sip_tx_count;
50 time_t sip_clear_time;
51 int dtmf_digit;
52 int dtmf_pending_stop;
53 };
54
55 #define OVERALL_STATE_GSM_RTP 1
56 #define OVERALL_STATE_CRCX 2
57 #define OVERALL_STATE_SIP_OUT 3
58 #define OVERALL_STATE_RINGING 4
59 #define OVERALL_STATE_CONNECTED 5
60 #define OVERALL_STATE_TEARDOWN 6
61 #define OVERALL_STATE_SIP_FINISH 7
62 #define OVERALL_STATE_GC 8
63
64 #define MNCC_STATE_MO_PROC 1
65 #define MNCC_STATE_GOT_RTP 2
66 #define MNCC_STATE_ALERTING 3
67 #define MNCC_STATE_CONNECTED 4
68 #define MNCC_STATE_DISCONNECT 5
69 #define MNCC_STATE_RELEASE 6
70
71 #define SIP_STATE_INV_SENT 1
72 #define SIP_STATE_100_RCVD 2
73 #define SIP_STATE_CONNECTED 3
74 #define SIP_STATE_CANCEL_SENT 4
75 #define SIP_STATE_BYE_SENT 5
76 #define SIP_STATE_ACCEPT_100 6
77 #define SIP_STATE_ACCEPT_200 7
78 #define SIP_STATE_ENDED 8
79
80 #define MGW_STATE_NO_EXIST 0
81 #define MGW_STATE_ALLOCATED 1
82 #define MGW_STATE_IBT_CONN 2
83 #define MGW_STATE_COMPLETE 3
84 #define MGW_STATE_HELD 4
85 #define MGW_STATE_MDCX_IBT 5
86 #define MGW_STATE_MDCX_CONN 6
87 #define MGW_STATE_MDCX_HOLD 7
88 #define MGW_STATE_MDCX_RETR 8
89 #define MGW_STATE_DTMF_OP 9
90 #define MGW_STATE_DELETING 10