FreeCalypso > hg > themwi-system-sw
view mgw/struct.h @ 124:7e04d28fae8b
sip-in: default use-100rel to no
BulkVS servers act badly when we send a reliable 180 Ringing response
to an incoming call, even though they advertise 100rel support in
the Supported header in the INVITE packet, and we probably won't be
implementing 100rel for outbound because doing per-the-spec PRACK
as a UAC is just too burdensome. Therefore, we need to consider
100rel extension as not-really-supported in themwi-system-sw.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 01 Oct 2022 15:54:50 -0800 |
| parents | 3b3f07b112f3 |
| children | f062c32a5116 |
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/* * This header file defines internal data structures for themwi-mgw. */ struct bind_range_cfg { struct in_addr bind_ip; unsigned port_range_start; unsigned port_range_end; unsigned port_next; unsigned port_tries; }; struct rtp_one_end { int rtp_fd; int rtcp_fd; struct sockaddr_in bound_addr; struct sockaddr_in remote_addr; }; struct endpoint { unsigned ep_type; struct rtp_one_end rtp_gsm; struct rtp_one_end rtp_pstn; unsigned gsm_payload_type; unsigned gsm_payload_msg_type; unsigned gsm_rtp_pkt_size; unsigned gsm_payload_magic; unsigned pstn_payload_type; unsigned fwd_mode; /* gateway functionality */ void *gsm_encoder_state; void *gsm_decoder_state; /* GSM to PSTN forwarding */ int g2p_state; uint32_t g2p_ssrc; uint32_t g2p_last_ts; uint16_t g2p_last_seq; uint16_t g2p_out_seq; int g2p_drop_flag; int g2p_err_flags; /* PSTN to GSM forwarding */ int p2g_state; uint32_t p2g_ssrc; uint32_t p2g_last_ts; uint16_t p2g_last_seq; uint16_t p2g_out_seq; int p2g_drop_flag; int p2g_err_flags; /* linked list management */ unsigned ep_id; struct endpoint *next; }; struct ctrl_conn { struct endpoint *endp_list; unsigned next_ep_id; };