FreeCalypso > hg > themwi-system-sw
view sip-in/call.h @ 109:9b87894704eb
sip-in: first step toward final call clearing
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 28 Sep 2022 16:32:13 -0800 |
parents | 0d6435808bcd |
children | bfc97065bf51 |
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/* * struct call defined in this header file is the big daddy: * it is the main call state structure for themwi-sip-in. */ struct call { /* call list management */ char *sip_call_id; struct call *next; /* filled from initial INVITE */ struct sockaddr_in udp_sin; char *invite_from; char *invite_to; char *invite_via; unsigned invite_cseq; char called_nanp[11]; char *from_uri; unsigned from_uri_len; char *from_user; unsigned from_user_len; int use_100rel; /* PSTN side RTP info */ struct sockaddr_in pstn_rtp_local; struct sockaddr_in pstn_rtp_remote; int use_pcma; /* GSM side RTP info */ struct sockaddr_storage gsm_rtp_osmo; struct sockaddr_storage gsm_rtp_tmgw; uint32_t gsm_payload_type; uint32_t gsm_payload_msg_type; /* state machines */ uint32_t overall_state; uint32_t sip_state; uint32_t mgw_state; uint32_t mgw_ep_id; uint32_t mgw_xact; uint32_t mgw_xact_id; uint32_t sdp_addend; uint32_t mncc_state; uint32_t mncc_callref; char invite_fail[80]; unsigned sip_tx_count; time_t sip_clear_time; }; #define OVERALL_STATE_CRCX 1 #define OVERALL_STATE_CALL_GSM 2 #define OVERALL_STATE_ALERTING 3 #define OVERALL_STATE_ANSWERED 4 #define OVERALL_STATE_CONNECTED 5 #define OVERALL_STATE_TEARDOWN 6 #define OVERALL_STATE_DEAD_SIP 7 #define SIP_STATE_INVITE_PROC 1 #define SIP_STATE_RINGING 2 #define SIP_STATE_RINGING_REL 3 #define SIP_STATE_INVITE_200 4 #define SIP_STATE_CONNECTED 5 #define SIP_STATE_BYE_SENT 6 #define SIP_STATE_INVITE_ERR 7 #define SIP_STATE_ENDED 8 #define SIP_STATE_MSG_SIZE_ERR 9 #define MNCC_STATE_NO_EXIST 0 #define MNCC_STATE_STARTED 1 #define MNCC_STATE_ALERTING 2 #define MNCC_STATE_ANSWERED 3 #define MNCC_STATE_CONNECTED 4 #define MNCC_STATE_DISCONNECT 5 #define MNCC_STATE_RELEASE 6 #define MGW_STATE_NO_EXIST 0 #define MGW_STATE_ALLOCATED 1 #define MGW_STATE_CONNECTING 2 #define MGW_STATE_COMPLETE 3 #define MGW_STATE_DELETING 4