domainpolicy.h File Reference

Header file for domainpolicy table relates functions. More...

#include "../../parser/msg_parser.h"

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Defines

• #define DP_DDDS_RET_DNSERROR   -2

  return codes of dp_can_connect negative values means false, 0 stops execution and discards the SIP request
  

• #define MAX_DDDS_RECURSIONS   5

  how many indirect DDDS naptr are we going to follow?
  

• #define MAX_DOMAIN_SIZE   512

  maximal length of a domain string
  

Functions

• int domainpolicy_db_bind (const str *db_url)

  Bind the database interface.
  

• void domainpolicy_db_close (void)

  Close the database connection.
  

• int domainpolicy_db_init (const str *db_url)

  Initialize the database connection.
  

• int domainpolicy_db_ver (const str *db_url, const str *name)

  Check the database table version.
  

• int dp_apply_policy (struct sip_msg *_msg, char *_s1, char *_s2)

  Apply DP-DDDS policy to current SIP message.
  

• int dp_can_connect (struct sip_msg *_msg, char *_s1, char *_s2)

  Check if host in Request URI has DP-DDDS NAPTRs and if we can connect to them.
  

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Detailed Description

Definition in file domainpolicy.h.

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Function Documentation

int domainpolicy_db_bind

(

const str *

db_url

)

Parameters:

db_url

database url

Returns:

-1 on failure, 0 on success

Definition at line 209 of file domainpolicy.c.

References db_bind_mod().

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int domainpolicy_db_init

(

const str *

db_url

)

Parameters:

db_url

database url

Returns:

-1 on failure, 0 on success

Definition at line 225 of file domainpolicy.c.

int domainpolicy_db_ver	(	const str *	db_url,
		const str *	name
	)

Parameters:

	db_url	database URL
	name	table name

Returns:

-1 on failure, positive database version on success

Definition at line 260 of file domainpolicy.c.

References db_table_version().

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int dp_apply_policy	(	struct sip_msg *	_msg,
		char *	_s1,
		char *	_s2
	)

Apply DP-DDDS policy to current SIP message. This means build a new destination URI from the policy AVP and export it as AVP. Then in kamailio.cfg this new target AVP can be pushed into the destination URI $duri

Parameters:

	_msg	SIP message
	_s1	unused
	_s2	unused

Returns:

negative on failure, positive on succes

Definition at line 811 of file domainpolicy.c.

References sip_uri::host, _str::len, MAX_URI_SIZE, parse_phostport(), sip_msg::parsed_uri, sip_uri::port, _str::s, set_dst_uri(), and set_force_socket.

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int dp_can_connect	(	struct sip_msg *	_msg,
		char *	_s1,
		char *	_s2
	)

Parameters:

	_msg	SIP message
	_s1	unused
	_s2	unused

Returns:

negative on failure, positive on success

Definition at line 762 of file domainpolicy.c.

References sip_uri::host, _str::len, MAX_DOMAIN_SIZE, sip_msg::parsed_uri, and _str::s.