Implementation of Inter-Asterisk eXchange, version 2 iax2-parser::c iax2-parser.h chan_iax2.c. More...

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Data Structures
struct	ast_iax2_firmware_header

struct	ast_iax2_full_enc_hdr

struct	ast_iax2_full_hdr

struct	ast_iax2_meta_hdr

struct	ast_iax2_meta_trunk_entry

struct	ast_iax2_meta_trunk_hdr

struct	ast_iax2_meta_trunk_mini

struct	ast_iax2_mini_enc_hdr

struct	ast_iax2_mini_hdr

struct	ast_iax2_video_hdr

Macros
#define	IAX_AUTH_MD5 (1 << 1)

#define	IAX_AUTH_PLAINTEXT (1 << 0)

#define	IAX_AUTH_RSA (1 << 2)

#define	IAX_DEFAULT_PORTNO 4569

#define	IAX_DEFAULT_REG_EXPIRE 60

#define	IAX_DPSTATUS_CANEXIST (1 << 1)

#define	IAX_DPSTATUS_EXISTS (1 << 0)

#define	IAX_DPSTATUS_IGNOREPAT (1 << 14)

#define	IAX_DPSTATUS_MATCHMORE (1 << 15)

#define	IAX_DPSTATUS_NONEXISTENT (1 << 2)

#define	IAX_ENCRYPT_AES128 (1 << 0)

#define	IAX_ENCRYPT_KEYROTATE (1 << 15)

#define	IAX_FIRMWARE_MAGIC 0x69617879

#define	IAX_FLAG_FULL 0x8000

#define	IAX_FLAG_RETRANS 0x8000

#define	IAX_FLAG_SC_LOG 0x80

#define	IAX_IE_ADSICPE 12

#define	IAX_IE_AESPROVISIONING 30

#define	IAX_IE_APPARENT_ADDR 18

#define	IAX_IE_AUTHMETHODS 14

#define	IAX_IE_AUTOANSWER 25

#define	IAX_IE_CALLED_CONTEXT 5

#define	IAX_IE_CALLED_NUMBER 1

#define	IAX_IE_CALLING_ANI 3

#define	IAX_IE_CALLING_NAME 4

#define	IAX_IE_CALLING_NUMBER 2

#define	IAX_IE_CALLINGPRES 38

#define	IAX_IE_CALLINGTNS 40

#define	IAX_IE_CALLINGTON 39

#define	IAX_IE_CALLNO 21

#define	IAX_IE_CALLTOKEN 54

#define	IAX_IE_CAPABILITY 8

#define	IAX_IE_CAPABILITY2 55

#define	IAX_IE_CAUSE 22

#define	IAX_IE_CAUSECODE 42

#define	IAX_IE_CHALLENGE 15

#define	IAX_IE_CODEC_PREFS 45

#define	IAX_IE_DATETIME 31

#define	IAX_IE_DEVICETYPE 32

#define	IAX_IE_DNID 13

#define	IAX_IE_DPSTATUS 20

#define	IAX_IE_ENCKEY 44

#define	IAX_IE_ENCRYPTION 43

#define	IAX_IE_FIRMWAREVER 34

#define	IAX_IE_FORMAT 9

#define	IAX_IE_FORMAT2 56

#define	IAX_IE_FWBLOCKDATA 36

#define	IAX_IE_FWBLOCKDESC 35

#define	IAX_IE_IAX_UNKNOWN 23

#define	IAX_IE_LANGUAGE 10

#define	IAX_IE_MD5_RESULT 16

#define	IAX_IE_MSGCOUNT 24

#define	IAX_IE_MUSICONHOLD 26

#define	IAX_IE_OSPTOKEN 53

#define	IAX_IE_PASSWORD 7

#define	IAX_IE_PROVISIONING 29

#define	IAX_IE_PROVVER 37

#define	IAX_IE_RDNIS 28

#define	IAX_IE_REFRESH 19

#define	IAX_IE_RR_DELAY 49

#define	IAX_IE_RR_DROPPED 50

#define	IAX_IE_RR_JITTER 46

#define	IAX_IE_RR_LOSS 47

#define	IAX_IE_RR_OOO 51

#define	IAX_IE_RR_PKTS 48

#define	IAX_IE_RSA_RESULT 17

#define	IAX_IE_SAMPLINGRATE 41

#define	IAX_IE_SERVICEIDENT 33

#define	IAX_IE_TRANSFERID 27

#define	IAX_IE_USERNAME 6

#define	IAX_IE_VARIABLE 52

#define	IAX_IE_VERSION 11

#define	IAX_LINGER_TIMEOUT 10

#define	IAX_MAX_CALLS 32768

#define	IAX_MAX_OSPBLOCK_NUM 4

#define	IAX_MAX_OSPBLOCK_SIZE 254

#define	IAX_MAX_OSPBUFF_SIZE (IAX_MAX_OSPTOKEN_SIZE + 16)

#define	IAX_MAX_OSPTOKEN_SIZE (IAX_MAX_OSPBLOCK_SIZE * IAX_MAX_OSPBLOCK_NUM)

#define	IAX_MAX_SHIFT 0x3F

#define	IAX_META_TRUNK 1

#define	IAX_META_TRUNK_MINI 1

#define	IAX_META_TRUNK_SUPERMINI 0

#define	IAX_META_VIDEO 2

#define	IAX_PROTO_VERSION 2

#define	IAX_RATE_11KHZ (1 << 1)

#define	IAX_RATE_16KHZ (1 << 2)

#define	IAX_RATE_22KHZ (1 << 3)

#define	IAX_RATE_44KHZ (1 << 4)

#define	IAX_RATE_48KHZ (1 << 5)

#define	IAX_RATE_8KHZ (1 << 0)

#define	IAX_WINDOW 64

Typedefs
typedef int64_t	iax2_format

Enumerations
enum	iax_frame_subclass { IAX_COMMAND_NEW = 1, IAX_COMMAND_PING = 2, IAX_COMMAND_PONG = 3, IAX_COMMAND_ACK = 4, IAX_COMMAND_HANGUP = 5, IAX_COMMAND_REJECT = 6, IAX_COMMAND_ACCEPT = 7, IAX_COMMAND_AUTHREQ = 8, IAX_COMMAND_AUTHREP = 9, IAX_COMMAND_INVAL = 10, IAX_COMMAND_LAGRQ = 11, IAX_COMMAND_LAGRP = 12, IAX_COMMAND_REGREQ = 13, IAX_COMMAND_REGAUTH = 14, IAX_COMMAND_REGACK = 15, IAX_COMMAND_REGREJ = 16, IAX_COMMAND_REGREL = 17, IAX_COMMAND_VNAK = 18, IAX_COMMAND_DPREQ = 19, IAX_COMMAND_DPREP = 20, IAX_COMMAND_DIAL = 21, IAX_COMMAND_TXREQ = 22, IAX_COMMAND_TXCNT = 23, IAX_COMMAND_TXACC = 24, IAX_COMMAND_TXREADY = 25, IAX_COMMAND_TXREL = 26, IAX_COMMAND_TXREJ = 27, IAX_COMMAND_QUELCH = 28, IAX_COMMAND_UNQUELCH = 29, IAX_COMMAND_POKE = 30, IAX_COMMAND_PAGE = 31, IAX_COMMAND_MWI = 32, IAX_COMMAND_UNSUPPORT = 33, IAX_COMMAND_TRANSFER = 34, IAX_COMMAND_PROVISION = 35, IAX_COMMAND_FWDOWNL = 36, IAX_COMMAND_FWDATA = 37, IAX_COMMAND_TXMEDIA = 38, IAX_COMMAND_RTKEY = 39, IAX_COMMAND_CALLTOKEN = 40 }

Functions
const char *	iax2_getformatname (iax2_format format)
	iax2 wrapper function for ast_getformatname More...

Detailed Description

Implementation of Inter-Asterisk eXchange, version 2 iax2-parser::c iax2-parser.h chan_iax2.c.

Definition in file iax2.h.

Macro Definition Documentation

◆ IAX_AUTH_MD5

#define IAX_AUTH_MD5 (1 << 1)

Definition at line 196 of file iax2.h.

Referenced by authenticate(), authenticate_reply(), authenticate_request(), authenticate_verify(), build_peer(), build_user(), check_access(), get_auth_methods(), iax2_call(), register_verify(), registry_authrequest(), and socket_process_helper().

◆ IAX_AUTH_PLAINTEXT

#define IAX_AUTH_PLAINTEXT (1 << 0)

Definition at line 195 of file iax2.h.

Referenced by authenticate(), authenticate_reply(), authenticate_verify(), build_peer(), build_user(), get_auth_methods(), iax2_call(), register_verify(), and set_config().

◆ IAX_AUTH_RSA

#define IAX_AUTH_RSA (1 << 2)

Definition at line 197 of file iax2.h.

Referenced by authenticate(), authenticate_request(), authenticate_verify(), build_user(), get_auth_methods(), register_verify(), registry_authrequest(), and socket_process_helper().

◆ IAX_DEFAULT_PORTNO

#define IAX_DEFAULT_PORTNO 4569

Definition at line 128 of file iax2.h.

Referenced by build_peer(), create_addr(), iax2_append_register(), iax_template_parse(), peer_set_srcaddr(), realtime_peer(), and set_config().

◆ IAX_DEFAULT_REG_EXPIRE

#define IAX_DEFAULT_REG_EXPIRE 60

By default require re-registration once per minute

Definition at line 123 of file iax2.h.

Referenced by __attempt_transmit(), iax2_append_register(), realtime_peer(), and set_config().

◆ IAX_DPSTATUS_CANEXIST

#define IAX_DPSTATUS_CANEXIST (1 << 1)

Definition at line 216 of file iax2.h.

Referenced by complete_dpreply(), and dp_lookup().

◆ IAX_DPSTATUS_EXISTS

#define IAX_DPSTATUS_EXISTS (1 << 0)

Definition at line 215 of file iax2.h.

Referenced by complete_dpreply(), and dp_lookup().

◆ IAX_DPSTATUS_IGNOREPAT

#define IAX_DPSTATUS_IGNOREPAT (1 << 14)

Definition at line 218 of file iax2.h.

Referenced by dp_lookup().

◆ IAX_DPSTATUS_MATCHMORE

#define IAX_DPSTATUS_MATCHMORE (1 << 15)

Definition at line 219 of file iax2.h.

Referenced by complete_dpreply(), and dp_lookup().

◆ IAX_DPSTATUS_NONEXISTENT

#define IAX_DPSTATUS_NONEXISTENT (1 << 2)

Definition at line 217 of file iax2.h.

Referenced by complete_dpreply(), and dp_lookup().

◆ IAX_ENCRYPT_AES128

#define IAX_ENCRYPT_AES128 (1 << 0)

Definition at line 199 of file iax2.h.

Referenced by encmethods_to_str(), get_encrypt_methods(), and merge_encryption().

◆ IAX_ENCRYPT_KEYROTATE

#define IAX_ENCRYPT_KEYROTATE (1 << 15)

Keyrotation support

Definition at line 200 of file iax2.h.

Referenced by encmethods_to_str(), get_encrypt_methods(), and merge_encryption().

◆ IAX_FIRMWARE_MAGIC

#define IAX_FIRMWARE_MAGIC 0x69617879

Definition at line 291 of file iax2.h.

Referenced by try_firmware().

◆ IAX_FLAG_FULL

#define IAX_FLAG_FULL 0x8000

Definition at line 40 of file iax2.h.

Referenced by decode_frame(), encrypt_frame(), iax2_send(), iax_showframe(), raw_hangup(), socket_process_helper(), socket_process_meta(), and socket_read().

◆ IAX_FLAG_RETRANS

#define IAX_FLAG_RETRANS 0x8000

Definition at line 42 of file iax2.h.

Referenced by iax_showframe(), send_apathetic_reply(), socket_process_helper(), and update_packet().

◆ IAX_FLAG_SC_LOG

#define IAX_FLAG_SC_LOG 0x80

Definition at line 44 of file iax2.h.

Referenced by compress_subclass(), and uncompress_subclass().

◆ IAX_IE_ADSICPE

#define IAX_IE_ADSICPE 12

CPE ADSI capability - short

Definition at line 142 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_AESPROVISIONING

#define IAX_IE_AESPROVISIONING 30

AES Provisioning info

Definition at line 160 of file iax2.h.

◆ IAX_IE_APPARENT_ADDR

#define IAX_IE_APPARENT_ADDR 18

Apparent address of peer - struct sockaddr_in

Definition at line 148 of file iax2.h.

Referenced by iax2_key_rotate(), iax_parse_ies(), and update_registry().

◆ IAX_IE_AUTHMETHODS

#define IAX_IE_AUTHMETHODS 14

Authentication method(s) - short

Definition at line 144 of file iax2.h.

Referenced by authenticate_request(), iax_parse_ies(), and registry_authrequest().

◆ IAX_IE_AUTOANSWER

#define IAX_IE_AUTOANSWER 25

Request auto-answering – none

Definition at line 155 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CALLED_CONTEXT

#define IAX_IE_CALLED_CONTEXT 5

Context for number - string

Definition at line 135 of file iax2.h.

Referenced by cache_get_callno_locked(), iax2_call(), iax2_transfer(), and iax_parse_ies().

◆ IAX_IE_CALLED_NUMBER

#define IAX_IE_CALLED_NUMBER 1

IAX Information elements Number/extension being called - string

Definition at line 131 of file iax2.h.

Referenced by cache_get_callno_locked(), dp_lookup(), iax2_call(), iax2_dprequest(), iax2_transfer(), and iax_parse_ies().

◆ IAX_IE_CALLING_ANI

#define IAX_IE_CALLING_ANI 3

Calling number ANI for billing - string

Definition at line 133 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CALLING_NAME

#define IAX_IE_CALLING_NAME 4

Name of caller - string

Definition at line 134 of file iax2.h.

Referenced by iax2_call(), iax_parse_ies(), and update_registry().

◆ IAX_IE_CALLING_NUMBER

#define IAX_IE_CALLING_NUMBER 2

Calling number - string

Definition at line 132 of file iax2.h.

Referenced by iax2_call(), iax_parse_ies(), and update_registry().

◆ IAX_IE_CALLINGPRES

#define IAX_IE_CALLINGPRES 38

Calling presentation (u8)

Definition at line 168 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CALLINGTNS

#define IAX_IE_CALLINGTNS 40

Calling transit network select (u16)

Definition at line 170 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CALLINGTON

#define IAX_IE_CALLINGTON 39

Calling type of number (u8)

Definition at line 169 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CALLNO

#define IAX_IE_CALLNO 21

Call number of peer - short

Definition at line 151 of file iax2.h.

Referenced by iax2_key_rotate(), iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_CALLTOKEN

#define IAX_IE_CALLTOKEN 54

Call number security token

Definition at line 185 of file iax2.h.

Referenced by add_empty_calltoken_ie(), handle_call_token(), iax_parse_ies(), and resend_with_token().

◆ IAX_IE_CAPABILITY

#define IAX_IE_CAPABILITY 8

Actual codec capability - unsigned int

Definition at line 138 of file iax2.h.

Referenced by cache_get_callno_locked(), iax2_call(), and iax_parse_ies().

◆ IAX_IE_CAPABILITY2

#define IAX_IE_CAPABILITY2 55

Actual codec capability - u8 version + integer array

Definition at line 187 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_CAUSE

#define IAX_IE_CAUSE 22

Cause - string

Definition at line 152 of file iax2.h.

Referenced by __auth_reject(), __auto_hangup(), authenticate_request(), iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_CAUSECODE

#define IAX_IE_CAUSECODE 42

Hangup cause (u8)

Definition at line 172 of file iax2.h.

Referenced by __auth_reject(), __auto_hangup(), authenticate_request(), iax2_hangup(), iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_CHALLENGE

#define IAX_IE_CHALLENGE 15

Challenge data for MD5/RSA - string

Definition at line 145 of file iax2.h.

Referenced by authenticate_request(), iax2_key_rotate(), iax_parse_ies(), and registry_authrequest().

◆ IAX_IE_CODEC_PREFS

#define IAX_IE_CODEC_PREFS 45

Codec Negotiation

Definition at line 175 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_DATETIME

#define IAX_IE_DATETIME 31

Date/Time

Definition at line 161 of file iax2.h.

Referenced by iax2_call(), iax_parse_ies(), and update_registry().

◆ IAX_IE_DEVICETYPE

#define IAX_IE_DEVICETYPE 32

Device Type – string

Definition at line 162 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_DNID

#define IAX_IE_DNID 13

Originally dialed DNID - string

Definition at line 143 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_DPSTATUS

#define IAX_IE_DPSTATUS 20

Dialplan status - short

Definition at line 150 of file iax2.h.

Referenced by dp_lookup(), and iax_parse_ies().

◆ IAX_IE_ENCKEY

#define IAX_IE_ENCKEY 44

Encryption key (raw)

Definition at line 174 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_ENCRYPTION

#define IAX_IE_ENCRYPTION 43

Encryption format (u16)

Definition at line 173 of file iax2.h.

Referenced by authenticate_request(), iax2_call(), and iax_parse_ies().

◆ IAX_IE_FIRMWAREVER

#define IAX_IE_FIRMWAREVER 34

Firmware revision – u16

Definition at line 164 of file iax2.h.

Referenced by iax_parse_ies(), and update_registry().

◆ IAX_IE_FORMAT

#define IAX_IE_FORMAT 9

Desired codec format - unsigned int

Definition at line 139 of file iax2.h.

Referenced by cache_get_callno_locked(), iax2_call(), iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_FORMAT2

#define IAX_IE_FORMAT2 56

Desired codec format - u8 version + integer array

Definition at line 188 of file iax2.h.

Referenced by iax2_call(), iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_FWBLOCKDATA

#define IAX_IE_FWBLOCKDATA 36

Firmware block of data – raw

Definition at line 166 of file iax2.h.

Referenced by iax_firmware_append(), and iax_parse_ies().

◆ IAX_IE_FWBLOCKDESC

#define IAX_IE_FWBLOCKDESC 35

Firmware block description – u32

Definition at line 165 of file iax2.h.

Referenced by iax_firmware_append(), and iax_parse_ies().

◆ IAX_IE_IAX_UNKNOWN

#define IAX_IE_IAX_UNKNOWN 23

Unknown IAX command - byte

Definition at line 153 of file iax2.h.

Referenced by iax_parse_ies(), and socket_process_helper().

◆ IAX_IE_LANGUAGE

#define IAX_IE_LANGUAGE 10

Desired language - string

Definition at line 140 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_MD5_RESULT

#define IAX_IE_MD5_RESULT 16

MD5 challenge result - string

Definition at line 146 of file iax2.h.

Referenced by authenticate(), and iax_parse_ies().

◆ IAX_IE_MSGCOUNT

#define IAX_IE_MSGCOUNT 24

How many messages waiting - short

Definition at line 154 of file iax2.h.

Referenced by iax_parse_ies(), and update_registry().

◆ IAX_IE_MUSICONHOLD

#define IAX_IE_MUSICONHOLD 26

Request musiconhold with QUELCH – none or string

Definition at line 156 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_OSPTOKEN

#define IAX_IE_OSPTOKEN 53

OSP token

Definition at line 184 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_PASSWORD

#define IAX_IE_PASSWORD 7

Password for authentication - string

Definition at line 137 of file iax2.h.

Referenced by authenticate(), and iax_parse_ies().

◆ IAX_IE_PROVISIONING

#define IAX_IE_PROVISIONING 29

Provisioning info

Definition at line 159 of file iax2.h.

Referenced by iax2_provision().

◆ IAX_IE_PROVVER

#define IAX_IE_PROVVER 37

Provisioning Version (u32)

Definition at line 167 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_RDNIS

#define IAX_IE_RDNIS 28

Referring DNIS – string

Definition at line 158 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_REFRESH

#define IAX_IE_REFRESH 19

When to refresh registration - short

Definition at line 149 of file iax2.h.

Referenced by dp_lookup(), iax2_do_register(), iax_parse_ies(), registry_rerequest(), and update_registry().

◆ IAX_IE_RR_DELAY

#define IAX_IE_RR_DELAY 49

Max playout delay for received frames (in ms) u16

Definition at line 180 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RR_DROPPED

#define IAX_IE_RR_DROPPED 50

Dropped frames (presumably by jitterbuf) u32

Definition at line 181 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RR_JITTER

#define IAX_IE_RR_JITTER 46

Received jitter (as in RFC1889) u32

Definition at line 177 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RR_LOSS

#define IAX_IE_RR_LOSS 47

Received loss (high byte loss pct, low 24 bits loss count, as in rfc1889

Definition at line 178 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RR_OOO

#define IAX_IE_RR_OOO 51

Frames received Out of Order u32

Definition at line 182 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RR_PKTS

#define IAX_IE_RR_PKTS 48

Received frames (total frames received) u32

Definition at line 179 of file iax2.h.

Referenced by construct_rr(), and iax_parse_ies().

◆ IAX_IE_RSA_RESULT

#define IAX_IE_RSA_RESULT 17

RSA challenge result - string

Definition at line 147 of file iax2.h.

Referenced by authenticate(), and iax_parse_ies().

◆ IAX_IE_SAMPLINGRATE

#define IAX_IE_SAMPLINGRATE 41

Supported sampling rates (u16)

Definition at line 171 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_SERVICEIDENT

#define IAX_IE_SERVICEIDENT 33

Service Identifier – string

Definition at line 163 of file iax2.h.

Referenced by iax_parse_ies().

◆ IAX_IE_TRANSFERID

#define IAX_IE_TRANSFERID 27

Transfer Request Identifier – int

Definition at line 157 of file iax2.h.

Referenced by iax2_key_rotate(), iax_parse_ies(), and try_transfer().

◆ IAX_IE_USERNAME

#define IAX_IE_USERNAME 6

Username (peer or user) for authentication - string

Definition at line 136 of file iax2.h.

Referenced by authenticate_request(), cache_get_callno_locked(), iax2_call(), iax2_do_register(), iax_parse_ies(), registry_authrequest(), registry_rerequest(), and update_registry().

◆ IAX_IE_VARIABLE

#define IAX_IE_VARIABLE 52

Remote variables

Definition at line 183 of file iax2.h.

Referenced by iax2_call(), and iax_parse_ies().

◆ IAX_IE_VERSION

#define IAX_IE_VERSION 11

Protocol version - short

Definition at line 141 of file iax2.h.

Referenced by cache_get_callno_locked(), iax2_call(), and iax_parse_ies().

◆ IAX_LINGER_TIMEOUT

#define IAX_LINGER_TIMEOUT 10

How long to wait before closing bridged call

Definition at line 126 of file iax2.h.

Referenced by iax2_key_rotate().

◆ IAX_MAX_CALLS

#define IAX_MAX_CALLS 32768

Definition at line 37 of file iax2.h.

Referenced by create_callno_pools(), and load_objects().

◆ IAX_MAX_OSPBLOCK_NUM

#define IAX_MAX_OSPBLOCK_NUM 4

Definition at line 191 of file iax2.h.

Referenced by iax_parse_ies(), and save_osptoken().

◆ IAX_MAX_OSPBLOCK_SIZE

#define IAX_MAX_OSPBLOCK_SIZE 254

Max OSP token block size, 255 bytes - 1 byte OSP token block index

Definition at line 190 of file iax2.h.

Referenced by iax2_call(), and save_osptoken().

◆ IAX_MAX_OSPBUFF_SIZE

#define IAX_MAX_OSPBUFF_SIZE (IAX_MAX_OSPTOKEN_SIZE + 16)

Definition at line 193 of file iax2.h.

Referenced by save_osptoken().

◆ IAX_MAX_OSPTOKEN_SIZE

#define IAX_MAX_OSPTOKEN_SIZE (IAX_MAX_OSPBLOCK_SIZE * IAX_MAX_OSPBLOCK_NUM)

Definition at line 192 of file iax2.h.

Referenced by iax2_call().

◆ IAX_MAX_SHIFT

#define IAX_MAX_SHIFT 0x3F

Definition at line 46 of file iax2.h.

Referenced by compress_subclass(), and uncompress_subclass().

◆ IAX_META_TRUNK

#define IAX_META_TRUNK 1

Trunk meta-message

Definition at line 202 of file iax2.h.

Referenced by send_trunk(), and socket_process_meta().

◆ IAX_META_TRUNK_MINI

#define IAX_META_TRUNK_MINI 1

This trunk frame contains trunked mini frames

Definition at line 206 of file iax2.h.

Referenced by send_trunk(), and socket_process_meta().

◆ IAX_META_TRUNK_SUPERMINI

#define IAX_META_TRUNK_SUPERMINI 0

This trunk frame contains classic supermini frames

Definition at line 205 of file iax2.h.

Referenced by send_trunk(), and socket_process_meta().

◆ IAX_META_VIDEO

#define IAX_META_VIDEO 2

Video frame

Definition at line 203 of file iax2.h.

◆ IAX_PROTO_VERSION

#define IAX_PROTO_VERSION 2

Definition at line 27 of file iax2.h.

Referenced by cache_get_callno_locked(), check_access(), and iax2_call().

◆ IAX_RATE_11KHZ

#define IAX_RATE_11KHZ (1 << 1)

11.025khz sampling

Definition at line 209 of file iax2.h.

Referenced by dump_samprate().

◆ IAX_RATE_16KHZ

#define IAX_RATE_16KHZ (1 << 2)

16khz sampling

Definition at line 210 of file iax2.h.

Referenced by dump_samprate().

◆ IAX_RATE_22KHZ

#define IAX_RATE_22KHZ (1 << 3)

22.05khz sampling

Definition at line 211 of file iax2.h.

Referenced by dump_samprate().

◆ IAX_RATE_44KHZ

#define IAX_RATE_44KHZ (1 << 4)

44.1khz sampling

Definition at line 212 of file iax2.h.

Referenced by dump_samprate().

◆ IAX_RATE_48KHZ

#define IAX_RATE_48KHZ (1 << 5)

48khz sampling

Definition at line 213 of file iax2.h.

Referenced by dump_samprate().

◆ IAX_RATE_8KHZ

#define IAX_RATE_8KHZ (1 << 0)

8khz sampling (default if absent)

Definition at line 208 of file iax2.h.

Referenced by dump_samprate(), and iax_parse_ies().

◆ IAX_WINDOW

#define IAX_WINDOW 64

Definition at line 48 of file iax2.h.

Typedef Documentation

◆ iax2_format

typedef int64_t iax2_format

iax2 format bit field for handling codecs the old way

Definition at line 222 of file iax2.h.

Enumeration Type Documentation

◆ iax_frame_subclass

enum iax_frame_subclass

Subclass for AST_FRAME_IAX

Enumerator
IAX_COMMAND_NEW
IAX_COMMAND_PING
IAX_COMMAND_PONG
IAX_COMMAND_ACK
IAX_COMMAND_HANGUP
IAX_COMMAND_REJECT
IAX_COMMAND_ACCEPT
IAX_COMMAND_AUTHREQ
IAX_COMMAND_AUTHREP
IAX_COMMAND_INVAL
IAX_COMMAND_LAGRQ
IAX_COMMAND_LAGRP
IAX_COMMAND_REGREQ	Registration request
IAX_COMMAND_REGAUTH	Registration authentication required
IAX_COMMAND_REGACK	Registration accepted
IAX_COMMAND_REGREJ	Registration rejected
IAX_COMMAND_REGREL	Force release of registration
IAX_COMMAND_VNAK	If we receive voice before valid first voice frame, send this
IAX_COMMAND_DPREQ	Request status of a dialplan entry
IAX_COMMAND_DPREP	Request status of a dialplan entry
IAX_COMMAND_DIAL	Request a dial on channel brought up TBD
IAX_COMMAND_TXREQ	Transfer Request
IAX_COMMAND_TXCNT	Transfer Connect
IAX_COMMAND_TXACC	Transfer Accepted
IAX_COMMAND_TXREADY	Transfer ready
IAX_COMMAND_TXREL	Transfer release
IAX_COMMAND_TXREJ	Transfer reject
IAX_COMMAND_QUELCH	Stop audio/video transmission
IAX_COMMAND_UNQUELCH	Resume audio/video transmission
IAX_COMMAND_POKE	Like ping, but does not require an open connection
IAX_COMMAND_PAGE	Paging description
IAX_COMMAND_MWI	Stand-alone message waiting indicator
IAX_COMMAND_UNSUPPORT	Unsupported message received
IAX_COMMAND_TRANSFER	Request remote transfer
IAX_COMMAND_PROVISION	Provision device
IAX_COMMAND_FWDOWNL	Download firmware
IAX_COMMAND_FWDATA	Firmware Data
IAX_COMMAND_TXMEDIA	Transfer media only
IAX_COMMAND_RTKEY	Command to rotate key
IAX_COMMAND_CALLTOKEN	Call number token

Definition at line 51 of file iax2.h.

  {
  IAX_COMMAND_NEW = 1,
  IAX_COMMAND_PING = 2,
  IAX_COMMAND_PONG = 3,
  IAX_COMMAND_ACK = 4,
  IAX_COMMAND_HANGUP = 5,
  IAX_COMMAND_REJECT = 6,
  IAX_COMMAND_ACCEPT = 7,
  IAX_COMMAND_AUTHREQ = 8,
  IAX_COMMAND_AUTHREP = 9,
  IAX_COMMAND_INVAL = 10,
  IAX_COMMAND_LAGRQ = 11,
  IAX_COMMAND_LAGRP = 12,
  /*! Registration request */
  IAX_COMMAND_REGREQ = 13,
  /*! Registration authentication required */
  IAX_COMMAND_REGAUTH = 14,
  /*! Registration accepted */
  IAX_COMMAND_REGACK = 15,
  /*! Registration rejected */
  IAX_COMMAND_REGREJ = 16,
  /*! Force release of registration */
  IAX_COMMAND_REGREL = 17,
  /*! If we receive voice before valid first voice frame, send this */
  IAX_COMMAND_VNAK = 18,
  /*! Request status of a dialplan entry */
  IAX_COMMAND_DPREQ = 19,
  /*! Request status of a dialplan entry */
  IAX_COMMAND_DPREP = 20,
  /*! Request a dial on channel brought up TBD */
  IAX_COMMAND_DIAL = 21,
  /*! Transfer Request */
  IAX_COMMAND_TXREQ = 22,
  /*! Transfer Connect */
  IAX_COMMAND_TXCNT = 23,
  /*! Transfer Accepted */
  IAX_COMMAND_TXACC = 24,
  /*! Transfer ready */
  IAX_COMMAND_TXREADY = 25,
  /*! Transfer release */
  IAX_COMMAND_TXREL = 26,
  /*! Transfer reject */
  IAX_COMMAND_TXREJ = 27,
  /*! Stop audio/video transmission */
  IAX_COMMAND_QUELCH = 28,
  /*! Resume audio/video transmission */
  IAX_COMMAND_UNQUELCH = 29,
  /*! Like ping, but does not require an open connection */
  IAX_COMMAND_POKE = 30,
  /*! Paging description */
  IAX_COMMAND_PAGE = 31,
  /*! Stand-alone message waiting indicator */
  IAX_COMMAND_MWI = 32,
  /*! Unsupported message received */
  IAX_COMMAND_UNSUPPORT = 33,
  /*! Request remote transfer */
  IAX_COMMAND_TRANSFER = 34,
  /*! Provision device */
  IAX_COMMAND_PROVISION = 35,
  /*! Download firmware */
  IAX_COMMAND_FWDOWNL = 36,
  /*! Firmware Data */
  IAX_COMMAND_FWDATA = 37,
  /*! Transfer media only */
  IAX_COMMAND_TXMEDIA = 38,
  /*! Command to rotate key */
  IAX_COMMAND_RTKEY = 39,
  /*! Call number token */
  IAX_COMMAND_CALLTOKEN = 40,
 };

Function Documentation

◆ iax2_getformatname()

const char* iax2_getformatname ( iax2_format format )

iax2 wrapper function for ast_getformatname

Definition at line 1903 of file chan_iax2.c.

References ast_format_compatibility_bitfield2format(), and ast_format_get_name().

Referenced by dump_versioned_codec(), handle_cli_iax2_show_channels(), iax_show_provisioning(), and socket_process_helper().

 {
  struct ast_format *tmpfmt;
 
  tmpfmt = ast_format_compatibility_bitfield2format(format);
  if (!tmpfmt) {
  return "Unknown";
  }
 
  return ast_format_get_name(tmpfmt);
 }

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ IAX_AUTH_MD5

◆ IAX_AUTH_PLAINTEXT

◆ IAX_AUTH_RSA

◆ IAX_DEFAULT_PORTNO

◆ IAX_DEFAULT_REG_EXPIRE

◆ IAX_DPSTATUS_CANEXIST

◆ IAX_DPSTATUS_EXISTS

◆ IAX_DPSTATUS_IGNOREPAT

◆ IAX_DPSTATUS_MATCHMORE

◆ IAX_DPSTATUS_NONEXISTENT

◆ IAX_ENCRYPT_AES128

◆ IAX_ENCRYPT_KEYROTATE

◆ IAX_FIRMWARE_MAGIC

◆ IAX_FLAG_FULL

◆ IAX_FLAG_RETRANS

◆ IAX_FLAG_SC_LOG

◆ IAX_IE_ADSICPE

◆ IAX_IE_AESPROVISIONING

◆ IAX_IE_APPARENT_ADDR

◆ IAX_IE_AUTHMETHODS

◆ IAX_IE_AUTOANSWER

◆ IAX_IE_CALLED_CONTEXT

◆ IAX_IE_CALLED_NUMBER

◆ IAX_IE_CALLING_ANI

◆ IAX_IE_CALLING_NAME

◆ IAX_IE_CALLING_NUMBER

◆ IAX_IE_CALLINGPRES

◆ IAX_IE_CALLINGTNS

◆ IAX_IE_CALLINGTON

◆ IAX_IE_CALLNO

◆ IAX_IE_CALLTOKEN

◆ IAX_IE_CAPABILITY

◆ IAX_IE_CAPABILITY2

◆ IAX_IE_CAUSE

◆ IAX_IE_CAUSECODE

◆ IAX_IE_CHALLENGE

◆ IAX_IE_CODEC_PREFS

◆ IAX_IE_DATETIME

◆ IAX_IE_DEVICETYPE

◆ IAX_IE_DNID

◆ IAX_IE_DPSTATUS

◆ IAX_IE_ENCKEY

◆ IAX_IE_ENCRYPTION

◆ IAX_IE_FIRMWAREVER

◆ IAX_IE_FORMAT

◆ IAX_IE_FORMAT2

◆ IAX_IE_FWBLOCKDATA

◆ IAX_IE_FWBLOCKDESC

◆ IAX_IE_IAX_UNKNOWN

◆ IAX_IE_LANGUAGE

◆ IAX_IE_MD5_RESULT

◆ IAX_IE_MSGCOUNT

◆ IAX_IE_MUSICONHOLD

◆ IAX_IE_OSPTOKEN

◆ IAX_IE_PASSWORD

◆ IAX_IE_PROVISIONING

◆ IAX_IE_PROVVER

◆ IAX_IE_RDNIS

◆ IAX_IE_REFRESH

◆ IAX_IE_RR_DELAY

◆ IAX_IE_RR_DROPPED

◆ IAX_IE_RR_JITTER

◆ IAX_IE_RR_LOSS

◆ IAX_IE_RR_OOO

◆ IAX_IE_RR_PKTS

◆ IAX_IE_RSA_RESULT

◆ IAX_IE_SAMPLINGRATE

◆ IAX_IE_SERVICEIDENT

◆ IAX_IE_TRANSFERID

◆ IAX_IE_USERNAME

◆ IAX_IE_VARIABLE

◆ IAX_IE_VERSION

◆ IAX_LINGER_TIMEOUT