Thu Oct 11 06:45:08 2012

Asterisk developer's documentation


iax_frame Struct Reference

#include <iax2-parser.h>

Collaboration diagram for iax_frame:

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Data Fields

struct ast_frame af
unsigned char afdata [0]
size_t afdatalen
unsigned int cacheable:1
unsigned short callno
void * data
int datalen
unsigned short dcallno
unsigned int direction:2
aes_encrypt_ctx ecx
int encmethods
unsigned int final:1
int iseqno
struct {
   struct iax_frame *   next
list
aes_decrypt_ctx mydcx
int oseqno
unsigned int outoforder:1
int retrans
int retries
int retrytime
unsigned char semirand [32]
unsigned int sentyet:1
int sockfd
unsigned int transfer:1
unsigned int ts
unsigned char unused [AST_FRIENDLY_OFFSET]

Detailed Description

Definition at line 84 of file iax2-parser.h.


Field Documentation

struct ast_frame af [read]

unsigned char afdata[0]

Definition at line 139 of file iax2-parser.h.

Referenced by iax_frame_wrap(), and send_trunk().

size_t afdatalen

Amount of space _allocated_ for data

Definition at line 137 of file iax2-parser.h.

Referenced by iax2_send(), iax_frame_new(), iax_frame_wrap(), iaxfrdup2(), and socket_process().

unsigned int cacheable

Can this frame be cached?

Definition at line 117 of file iax2-parser.h.

Referenced by iax_frame_free(), iax_frame_new(), iaxfrdup2(), and socket_process().

unsigned short callno

void* data

Start of raw frame (outgoing only)

Definition at line 97 of file iax2-parser.h.

Referenced by iax2_send(), iax_showframe(), resend_with_token(), send_packet(), send_trunk(), transmit_trunk(), and update_packet().

int datalen

Length of frame (outgoing only)

Definition at line 99 of file iax2-parser.h.

Referenced by iax2_send(), resend_with_token(), send_packet(), send_trunk(), transmit_trunk(), and update_packet().

unsigned short dcallno

/Their/ call number

Definition at line 95 of file iax2-parser.h.

Referenced by iax2_send(), resend_with_token(), and update_packet().

unsigned int direction

Ingress or outgres

Definition at line 115 of file iax2-parser.h.

Referenced by iax_frame_free(), iax_frame_new(), and send_trunk().

store encrypt key

Definition at line 127 of file iax2-parser.h.

Referenced by iax2_send(), and update_packet().

is this packet encrypted or not. if set this varible holds encryption methods

Definition at line 125 of file iax2-parser.h.

Referenced by iax2_send(), resend_with_token(), and update_packet().

unsigned int final

Non-zero if this is the final message

Definition at line 113 of file iax2-parser.h.

Referenced by __attempt_transmit(), iax2_send(), iax2_show_stats(), and socket_process().

int iseqno

Next expected incoming packet sequence number

Definition at line 121 of file iax2-parser.h.

Referenced by iax2_send(), socket_process(), and update_packet().

struct { ... } list

Easy linking

Referenced by frame_cache_cleanup().

store decrypt key which corresponds to ecx

Definition at line 129 of file iax2-parser.h.

Referenced by iax2_send(), and update_packet().

struct iax_frame* next [read]

Definition at line 133 of file iax2-parser.h.

int oseqno

Outgoing Packet sequence number

Definition at line 119 of file iax2-parser.h.

Referenced by __attempt_transmit(), iax2_send(), socket_process(), and vnak_retransmit().

unsigned int outoforder

Are we received out of order?

Definition at line 107 of file iax2-parser.h.

Referenced by socket_process().

int retrans

Retransmission ID

Definition at line 123 of file iax2-parser.h.

Referenced by __attempt_transmit(), __do_deliver(), iax2_frame_free(), iax_frame_new(), network_thread(), and send_trunk().

int retries

int retrytime

How long to wait before retrying

Definition at line 105 of file iax2-parser.h.

Referenced by __attempt_transmit(), iax2_send(), and network_thread().

unsigned char semirand[32]

random data for encryption pad

Definition at line 131 of file iax2-parser.h.

Referenced by iax2_send(), and update_packet().

unsigned int sentyet

Have we been sent at all yet?

Definition at line 109 of file iax2-parser.h.

Referenced by iax2_transmit(), and network_thread().

int sockfd

Definition at line 89 of file iax2-parser.h.

unsigned int transfer

Non-zero if should be sent to transfer peer

Definition at line 111 of file iax2-parser.h.

Referenced by __attempt_transmit(), iax2_send(), send_packet(), send_trunk(), and socket_process().

unsigned int ts

Outgoing relative timestamp (ms)

Definition at line 103 of file iax2-parser.h.

Referenced by __attempt_transmit(), iax2_send(), iax2_trunk_queue(), schedule_delivery(), send_packet(), socket_process(), and unwrap_timestamp().

unsigned char unused[AST_FRIENDLY_OFFSET]

Definition at line 138 of file iax2-parser.h.


The documentation for this struct was generated from the following file:

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