path/path.c File Reference

Path :: Utilities. More...

#include <string.h>
#include <stdio.h>
#include "../../mem/mem.h"
#include "../../data_lump.h"
#include "../../parser/parse_param.h"
#include "path.h"
#include "path_mod.h"

Include dependency graph for path/path.c:

Go to the source code of this file.

Defines
#define	PATH_CRLF   ">\r\n"
#define	PATH_CRLF_LEN   (sizeof(PATH_CRLF)-1)
#define	PATH_LR_PARAM   ";lr"
#define	PATH_LR_PARAM_LEN   (sizeof(PATH_LR_PARAM)-1)
#define	PATH_PREFIX   "Path: <sip:"
#define	PATH_PREFIX_LEN   (sizeof(PATH_PREFIX)-1)
#define	PATH_RC_PARAM   ";received="
#define	PATH_RC_PARAM_LEN   (sizeof(PATH_RC_PARAM)-1)
Functions
int	add_path (struct sip_msg *_msg, char *_a, char *_b)
	Prepend own uri to Path header.
int	add_path_received (struct sip_msg *_msg, char *_a, char *_b)
	Prepend own uri to Path header and append received address as "received"-param to that uri.
int	add_path_received_usr (struct sip_msg *_msg, char *_usr, char *_b)
	Prepend own uri to Path header and append received address as "received"-param to that uri and take care of given user.
int	add_path_usr (struct sip_msg *_msg, char *_usr, char *_b)
	Prepend own uri to Path header and take care of given user.
void	path_rr_callback (struct sip_msg *_m, str *r_param, void *cb_param)
	rr callback
static int	prepend_path (struct sip_msg *_m, str *user, int recv)

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Detailed Description

Path :: Utilities.

• Module: path

Definition in file path/path.c.

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Define Documentation

#define PATH_CRLF   ">\r\n"

Definition at line 52 of file path/path.c.

Referenced by prepend_path().

#define PATH_CRLF_LEN   (sizeof(PATH_CRLF)-1)

Definition at line 53 of file path/path.c.

Referenced by prepend_path().

#define PATH_LR_PARAM   ";lr"

Definition at line 46 of file path/path.c.

Referenced by prepend_path().

#define PATH_LR_PARAM_LEN   (sizeof(PATH_LR_PARAM)-1)

Definition at line 47 of file path/path.c.

Referenced by prepend_path().

#define PATH_PREFIX   "Path: <sip:"

Definition at line 43 of file path/path.c.

Referenced by prepend_path().

#define PATH_PREFIX_LEN   (sizeof(PATH_PREFIX)-1)

Definition at line 44 of file path/path.c.

Referenced by prepend_path().

#define PATH_RC_PARAM   ";received="

Definition at line 49 of file path/path.c.

Referenced by prepend_path().

#define PATH_RC_PARAM_LEN   (sizeof(PATH_RC_PARAM)-1)

Definition at line 50 of file path/path.c.

Referenced by prepend_path().

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Function Documentation

int add_path	(	struct sip_msg *	_msg,
		char *	_a,
		char *	_b
	)

Prepend own uri to Path header.

Definition at line 169 of file path/path.c.

References prepend_path(), and user.

Referenced by send_reply().

int add_path_received	(	struct sip_msg *	_msg,
		char *	_a,
		char *	_b
	)

Prepend own uri to Path header and append received address as "received"-param to that uri.

Definition at line 188 of file path/path.c.

References prepend_path(), and user.

int add_path_received_usr	(	struct sip_msg *	_msg,
		char *	_usr,
		char *	_b
	)

Prepend own uri to Path header and append received address as "received"-param to that uri and take care of given user.

Definition at line 198 of file path/path.c.

References prepend_path().

int add_path_usr	(	struct sip_msg *	_msg,
		char *	_usr,
		char *	_b
	)

Prepend own uri to Path header and take care of given user.

Definition at line 179 of file path/path.c.

References prepend_path().

void path_rr_callback	(	struct sip_msg *	_m,
		str *	r_param,
		void *	cb_param
	)

rr callback

Definition at line 206 of file path/path.c.

References param::body, CLASS_CONTACT, param_hooks::contact, free_params(), LM_ERR, params, parse_params(), contact_hooks::received, and set_dst_uri().

Referenced by mod_init().

static int prepend_path	(	struct sip_msg *	_m,
		str *	user,
		int	recv
	)			[static]

Definition at line 55 of file path/path.c.

References anchor_lump(), sip_msg::buf, CRLF_LEN, HDR_PATH_F, HDR_PATH_T, sip_msg::headers, insert_new_lump_before(), insert_subst_lump_before(), ip_addr2a(), IP_ADDR_MAX_STR_SIZE, _str::len, LM_ERR, hdr_field::name, hdr_field::next, parse_headers(), PATH_CRLF, PATH_CRLF_LEN, PATH_LR_PARAM, PATH_LR_PARAM_LEN, PATH_PREFIX, PATH_PREFIX_LEN, PATH_RC_PARAM, PATH_RC_PARAM_LEN, pkg_free, pkg_malloc, prefix, receive_info::proto, PROTO_SCTP, PROTO_TCP, PROTO_TLS, PROTO_UDP, sip_msg::rcv, _str::s, snprintf, receive_info::src_ip, receive_info::src_port, SUBST_SND_ALL, suffix, hdr_field::type, and sip_msg::unparsed.

Referenced by add_path(), add_path_received(), add_path_received_usr(), and add_path_usr().