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Diffstat (limited to '1.4.23-rc4/channels/iax2.h')
| -rw-r--r-- | 1.4.23-rc4/channels/iax2.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/1.4.23-rc4/channels/iax2.h b/1.4.23-rc4/channels/iax2.h deleted file mode 100644 index 960dec8bb..000000000 --- a/1.4.23-rc4/channels/iax2.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Asterisk -- A telephony toolkit for Linux. - * - * Implementation of Inter-Asterisk eXchange - * - * Copyright (C) 2003, Digium - * - * Mark Spencer <markster@linux-support.net> - * - * This program is free software, distributed under the terms of - * the GNU General Public License - */ - -#ifndef _IAX2_H -#define _IAX2_H - -/* Max version of IAX protocol we support */ -#define IAX_PROTO_VERSION 2 - -/* NOTE: IT IS CRITICAL THAT IAX_MAX_CALLS BE A POWER OF 2. */ -#if defined(LOW_MEMORY) -#define IAX_MAX_CALLS 2048 -#else -#define IAX_MAX_CALLS 32768 -#endif - -#define IAX_FLAG_FULL 0x8000 - -#define IAX_FLAG_RETRANS 0x8000 - -#define IAX_FLAG_SC_LOG 0x80 - -#define IAX_MAX_SHIFT 0x1F - -#define IAX_WINDOW 64 - -/* Subclass for AST_FRAME_IAX */ -#define IAX_COMMAND_NEW 1 -#define IAX_COMMAND_PING 2 -#define IAX_COMMAND_PONG 3 -#define IAX_COMMAND_ACK 4 -#define IAX_COMMAND_HANGUP 5 -#define IAX_COMMAND_REJECT 6 -#define IAX_COMMAND_ACCEPT 7 -#define IAX_COMMAND_AUTHREQ 8 -#define IAX_COMMAND_AUTHREP 9 -#define IAX_COMMAND_INVAL 10 -#define IAX_COMMAND_LAGRQ 11 -#define IAX_COMMAND_LAGRP 12 -#define IAX_COMMAND_REGREQ 13 /* Registration request */ -#define IAX_COMMAND_REGAUTH 14 /* Registration authentication required */ -#define IAX_COMMAND_REGACK 15 /* Registration accepted */ -#define IAX_COMMAND_REGREJ 16 /* Registration rejected */ -#define IAX_COMMAND_REGREL 17 /* Force release of registration */ -#define IAX_COMMAND_VNAK 18 /* If we receive voice before valid first voice frame, send this */ -#define IAX_COMMAND_DPREQ 19 /* Request status of a dialplan entry */ -#define IAX_COMMAND_DPREP 20 /* Request status of a dialplan entry */ -#define IAX_COMMAND_DIAL 21 /* Request a dial on channel brought up TBD */ -#define IAX_COMMAND_TXREQ 22 /* Transfer Request */ -#define IAX_COMMAND_TXCNT 23 /* Transfer Connect */ -#define IAX_COMMAND_TXACC 24 /* Transfer Accepted */ -#define IAX_COMMAND_TXREADY 25 /* Transfer ready */ -#define IAX_COMMAND_TXREL 26 /* Transfer release */ -#define IAX_COMMAND_TXREJ 27 /* Transfer reject */ -#define IAX_COMMAND_QUELCH 28 /* Stop audio/video transmission */ -#define IAX_COMMAND_UNQUELCH 29 /* Resume audio/video transmission */ -#define IAX_COMMAND_POKE 30 /* Like ping, but does not require an open connection */ -#define IAX_COMMAND_PAGE 31 /* Paging description */ -#define IAX_COMMAND_MWI 32 /* Stand-alone message waiting indicator */ -#define IAX_COMMAND_UNSUPPORT 33 /* Unsupported message received */ -#define IAX_COMMAND_TRANSFER 34 /* Request remote transfer */ -#define IAX_COMMAND_PROVISION 35 /* Provision device */ -#define IAX_COMMAND_FWDOWNL 36 /* Download firmware */ -#define IAX_COMMAND_FWDATA 37 /* Firmware Data */ -#define IAX_COMMAND_TXMEDIA 38 /* Transfer media only */ - -#define IAX_DEFAULT_REG_EXPIRE 60 /* By default require re-registration once per minute */ - -#define IAX_LINGER_TIMEOUT 10 /* How long to wait before closing bridged call */ - -#define IAX_DEFAULT_PORTNO 4569 - -/* IAX Information elements */ -#define IAX_IE_CALLED_NUMBER 1 /* Number/extension being called - string */ -#define IAX_IE_CALLING_NUMBER 2 /* Calling number - string */ -#define IAX_IE_CALLING_ANI 3 /* Calling number ANI for billing - string */ -#define IAX_IE_CALLING_NAME 4 /* Name of caller - string */ -#define IAX_IE_CALLED_CONTEXT 5 /* Context for number - string */ -#define IAX_IE_USERNAME 6 /* Username (peer or user) for authentication - string */ -#define IAX_IE_PASSWORD 7 /* Password for authentication - string */ -#define IAX_IE_CAPABILITY 8 /* Actual codec capability - unsigned int */ -#define IAX_IE_FORMAT 9 /* Desired codec format - unsigned int */ -#define IAX_IE_LANGUAGE 10 /* Desired language - string */ -#define IAX_IE_VERSION 11 /* Protocol version - short */ -#define IAX_IE_ADSICPE 12 /* CPE ADSI capability - short */ -#define IAX_IE_DNID 13 /* Originally dialed DNID - string */ -#define IAX_IE_AUTHMETHODS 14 /* Authentication method(s) - short */ -#define IAX_IE_CHALLENGE 15 /* Challenge data for MD5/RSA - string */ -#define IAX_IE_MD5_RESULT 16 /* MD5 challenge result - string */ -#define IAX_IE_RSA_RESULT 17 /* RSA challenge result - string */ -#define IAX_IE_APPARENT_ADDR 18 /* Apparent address of peer - struct sockaddr_in */ -#define IAX_IE_REFRESH 19 /* When to refresh registration - short */ -#define IAX_IE_DPSTATUS 20 /* Dialplan status - short */ -#define IAX_IE_CALLNO 21 /* Call number of peer - short */ -#define IAX_IE_CAUSE 22 /* Cause - string */ -#define IAX_IE_IAX_UNKNOWN 23 /* Unknown IAX command - byte */ -#define IAX_IE_MSGCOUNT 24 /* How many messages waiting - short */ -#define IAX_IE_AUTOANSWER 25 /* Request auto-answering -- none */ -#define IAX_IE_MUSICONHOLD 26 /* Request musiconhold with QUELCH -- none or string */ -#define IAX_IE_TRANSFERID 27 /* Transfer Request Identifier -- int */ -#define IAX_IE_RDNIS 28 /* Referring DNIS -- string */ -#define IAX_IE_PROVISIONING 29 /* Provisioning info */ -#define IAX_IE_AESPROVISIONING 30 /* AES Provisioning info */ -#define IAX_IE_DATETIME 31 /* Date/Time */ -#define IAX_IE_DEVICETYPE 32 /* Device Type -- string */ -#define IAX_IE_SERVICEIDENT 33 /* Service Identifier -- string */ -#define IAX_IE_FIRMWAREVER 34 /* Firmware revision -- u16 */ -#define IAX_IE_FWBLOCKDESC 35 /* Firmware block description -- u32 */ -#define IAX_IE_FWBLOCKDATA 36 /* Firmware block of data -- raw */ -#define IAX_IE_PROVVER 37 /* Provisioning Version (u32) */ -#define IAX_IE_CALLINGPRES 38 /* Calling presentation (u8) */ -#define IAX_IE_CALLINGTON 39 /* Calling type of number (u8) */ -#define IAX_IE_CALLINGTNS 40 /* Calling transit network select (u16) */ -#define IAX_IE_SAMPLINGRATE 41 /* Supported sampling rates (u16) */ -#define IAX_IE_CAUSECODE 42 /* Hangup cause (u8) */ -#define IAX_IE_ENCRYPTION 43 /* Encryption format (u16) */ -#define IAX_IE_ENCKEY 44 /* Encryption key (raw) */ -#define IAX_IE_CODEC_PREFS 45 /* Codec Negotiation */ - -#define IAX_IE_RR_JITTER 46 /* Received jitter (as in RFC1889) u32 */ -#define IAX_IE_RR_LOSS 47 /* Received loss (high byte loss pct, low 24 bits loss count, as in rfc1889 */ -#define IAX_IE_RR_PKTS 48 /* Received frames (total frames received) u32 */ -#define IAX_IE_RR_DELAY 49 /* Max playout delay for received frames (in ms) u16 */ -#define IAX_IE_RR_DROPPED 50 /* Dropped frames (presumably by jitterbuf) u32 */ -#define IAX_IE_RR_OOO 51 /* Frames received Out of Order u32 */ - - -#define IAX_AUTH_PLAINTEXT (1 << 0) -#define IAX_AUTH_MD5 (1 << 1) -#define IAX_AUTH_RSA (1 << 2) - -#define IAX_ENCRYPT_AES128 (1 << 0) - -#define IAX_META_TRUNK 1 /* Trunk meta-message */ -#define IAX_META_VIDEO 2 /* Video frame */ - -#define IAX_META_TRUNK_SUPERMINI 0 /* This trunk frame contains classic supermini frames */ -#define IAX_META_TRUNK_MINI 1 /* This trunk frame contains trunked mini frames */ - -#define IAX_RATE_8KHZ (1 << 0) /* 8khz sampling (default if absent) */ -#define IAX_RATE_11KHZ (1 << 1) /* 11.025khz sampling */ -#define IAX_RATE_16KHZ (1 << 2) /* 16khz sampling */ -#define IAX_RATE_22KHZ (1 << 3) /* 22.05khz sampling */ -#define IAX_RATE_44KHZ (1 << 4) /* 44.1khz sampling */ -#define IAX_RATE_48KHZ (1 << 5) /* 48khz sampling */ - -#define IAX_DPSTATUS_EXISTS (1 << 0) -#define IAX_DPSTATUS_CANEXIST (1 << 1) -#define IAX_DPSTATUS_NONEXISTENT (1 << 2) -#define IAX_DPSTATUS_IGNOREPAT (1 << 14) -#define IAX_DPSTATUS_MATCHMORE (1 << 15) - -/* Full frames are always delivered reliably */ -struct ast_iax2_full_hdr { - unsigned short scallno; /* Source call number -- high bit must be 1 */ - unsigned short dcallno; /* Destination call number -- high bit is 1 if retransmission */ - unsigned int ts; /* 32-bit timestamp in milliseconds (from 1st transmission) */ - unsigned char oseqno; /* Packet number (outgoing) */ - unsigned char iseqno; /* Packet number (next incoming expected) */ - unsigned char type; /* Frame type */ - unsigned char csub; /* Compressed subclass */ - unsigned char iedata[0]; -} __attribute__ ((__packed__)); - -/* Full frames are always delivered reliably */ -struct ast_iax2_full_enc_hdr { - unsigned short scallno; /* Source call number -- high bit must be 1 */ - unsigned short dcallno; /* Destination call number -- high bit is 1 if retransmission */ - unsigned char encdata[0]; -} __attribute__ ((__packed__)); - -/* Mini header is used only for voice frames -- delivered unreliably */ -struct ast_iax2_mini_hdr { - unsigned short callno; /* Source call number -- high bit must be 0, rest must be non-zero */ - unsigned short ts; /* 16-bit Timestamp (high 16 bits from last ast_iax2_full_hdr) */ - /* Frametype implicitly VOICE_FRAME */ - /* subclass implicit from last ast_iax2_full_hdr */ - unsigned char data[0]; -} __attribute__ ((__packed__)); - -/* Mini header is used only for voice frames -- delivered unreliably */ -struct ast_iax2_mini_enc_hdr { - unsigned short callno; /* Source call number -- high bit must be 0, rest must be non-zero */ - unsigned char encdata[0]; -} __attribute__ ((__packed__)); - -struct ast_iax2_meta_hdr { - unsigned short zeros; /* Zeros field -- must be zero */ - unsigned char metacmd; /* Meta command */ - unsigned char cmddata; /* Command Data */ - unsigned char data[0]; -} __attribute__ ((__packed__)); - -struct ast_iax2_video_hdr { - unsigned short zeros; /* Zeros field -- must be zero */ - unsigned short callno; /* Video call number */ - unsigned short ts; /* Timestamp and mark if present */ - unsigned char data[0]; -} __attribute__ ((__packed__)); - -struct ast_iax2_meta_trunk_hdr { - unsigned int ts; /* 32-bit timestamp for all messages */ - unsigned char data[0]; -} __attribute__ ((__packed__)); - -struct ast_iax2_meta_trunk_entry { - unsigned short callno; /* Call number */ - unsigned short len; /* Length of data for this callno */ -} __attribute__ ((__packed__)); - -/* When trunktimestamps are used, we use this format instead */ -struct ast_iax2_meta_trunk_mini { - unsigned short len; - struct ast_iax2_mini_hdr mini; /* this is an actual miniframe */ -} __attribute__ ((__packed__)); - -#define IAX_FIRMWARE_MAGIC 0x69617879 - -struct ast_iax2_firmware_header { - unsigned int magic; /* Magic number */ - unsigned short version; /* Software version */ - unsigned char devname[16]; /* Device */ - unsigned int datalen; /* Data length of file beyond header */ - unsigned char chksum[16]; /* Checksum of all data */ - unsigned char data[0]; -} __attribute__ ((__packed__)); -#endif |