Thu Apr 28 2011 16:57:21

Asterisk developer's documentation


sip_registry Struct Reference

Registrations with other SIP proxies. More...

Collaboration diagram for sip_registry:

Data Fields

struct ast_string_field_mgr __field_mgr
struct ast_string_field_pool__field_mgr_pool
ast_mutex_t _lock
const ast_string_field authuser
struct sip_pvtcall
const ast_string_field callback
const ast_string_field callid
int callid_valid
int configured_expiry
struct ast_dnsmgr_entrydnsmgr
const ast_string_field domain
int expire
int expiry
const ast_string_field hostname
char lastmsg [256]
const ast_string_field md5secret
char name [1]
struct sip_registrynext [1]
const ast_string_field nonce
int noncecount
unsigned int objflags
unsigned int ocseq
const ast_string_field opaque
const ast_string_field peername
int portno
const ast_string_field qop
const ast_string_field random
const ast_string_field realm
unsigned int refcount
int refresh
int regattempts
enum sipregistrystate regstate
struct timeval regtime
const ast_string_field secret
int timeout
enum sip_transport transport
struct sockaddr_in us
const ast_string_field username

Detailed Description

Registrations with other SIP proxies.

Created by sip_register(), the entry is linked in the 'regl' list, and never deleted (other than at 'sip reload' or module unload times). The entry always has a pending timeout, either waiting for an ACK to the REGISTER message (in which case we have to retransmit the request), or waiting for the next REGISTER message to be sent (either the initial one, or once the previously completed registration one expires). The registration can be in one of many states, though at the moment the handling is a bit mixed.

Definition at line 1939 of file chan_sip.c.


Field Documentation

Definition at line 1956 of file chan_sip.c.

Global Call-ID Authorization realm Authorization nonce Opaque nonsense Quality of Protection, since SIP wasn't complicated enough yet. Authorization domain Who we are registering as Who we *authenticate* as Domain or host we register to Password in clear text Password in md5 Contact extension Peer registering to

Definition at line 1956 of file chan_sip.c.

Definition at line 1940 of file chan_sip.c.

Definition at line 1956 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

struct sip_pvt* call

create a sip_pvt structure for each outbound "registration dialog" in progress

Definition at line 1965 of file chan_sip.c.

Referenced by __sip_destroy(), dialog_unlink_all(), handle_response_register(), sip_reg_timeout(), sip_registry_destroy(), sip_reregister(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by transmit_register().

0 means we haven't chosen callid for this registry yet.

Definition at line 1968 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

Configured value to use for the Expires header

Definition at line 1960 of file chan_sip.c.

Referenced by handle_response_register(), sip_register(), and sip_reregister().

DNS refresh manager for register

Definition at line 1970 of file chan_sip.c.

Referenced by sip_reg_timeout(), sip_registry_destroy(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by transmit_register().

int expire

Sched ID of expiration

Definition at line 1959 of file chan_sip.c.

Referenced by handle_response_register(), sip_register(), sip_registry_destroy(), and sip_reregister().

int expiry

Negotiated value used for the Expires header

Definition at line 1961 of file chan_sip.c.

Referenced by handle_response_register(), sip_register(), sip_reregister(), and transmit_register().

char lastmsg[256]

Last Message sent/received

Definition at line 1973 of file chan_sip.c.

Definition at line 1956 of file chan_sip.c.

Referenced by build_reply_digest(), and transmit_register().

char name[1]

Definition at line 1940 of file chan_sip.c.

struct sip_registry* next[1]

Definition at line 1940 of file chan_sip.c.

Definition at line 1956 of file chan_sip.c.

Referenced by reply_digest(), and transmit_register().

Nonce-count

Definition at line 1972 of file chan_sip.c.

Referenced by reply_digest(), and transmit_register().

unsigned int objflags

Definition at line 1940 of file chan_sip.c.

unsigned int ocseq

Sequence number we got to for REGISTERs for this registry

Definition at line 1969 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by build_reply_digest(), reply_digest(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

int portno

Optional port override

Definition at line 1958 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Referenced by reply_digest(), and transmit_register().

Definition at line 1956 of file chan_sip.c.

Definition at line 1956 of file chan_sip.c.

Referenced by reply_digest(), and transmit_register().

unsigned int refcount

Definition at line 1940 of file chan_sip.c.

Referenced by registry_addref(), and registry_unref().

int refresh

How often to refresh

Definition at line 1964 of file chan_sip.c.

Referenced by handle_response_register(), and sip_register().

Number of attempts (since the last success)

Definition at line 1962 of file chan_sip.c.

Referenced by handle_response_register(), sip_reg_timeout(), and transmit_register().

Registration state (see above)

Definition at line 1966 of file chan_sip.c.

Referenced by handle_response_register(), sip_reg_timeout(), and transmit_register().

struct timeval regtime

Last successful registration time

Definition at line 1967 of file chan_sip.c.

Referenced by handle_response_register().

Definition at line 1956 of file chan_sip.c.

Referenced by transmit_register().

int timeout

sched id of sip_reg_timeout

Definition at line 1963 of file chan_sip.c.

Referenced by handle_response_register(), sip_reg_timeout(), sip_register(), sip_registry_destroy(), and transmit_register().

Transport for this registration UDP, TCP or TLS

Definition at line 1957 of file chan_sip.c.

Referenced by sip_register(), and transmit_register().

struct sockaddr_in us

Who the server thinks we are

Definition at line 1971 of file chan_sip.c.

Referenced by transmit_register().


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