modules/tm/ut.h File Reference

TM :: Utilities. More...

#include "../../proxy.h"
#include "../../str.h"
#include "../../parser/parse_uri.h"
#include "../../dprint.h"
#include "../../ut.h"
#include "../../ip_addr.h"
#include "../../error.h"
#include "../../forward.h"
#include "../../mem/mem.h"
#include "../../parser/msg_parser.h"

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Functions
static enum sip_protos	get_proto (enum sip_protos force_proto, enum sip_protos proto)
	Protocol choosing helper function.
static struct proxy_l *	uri2proxy (str *uri, int forced_proto)
	Convert a URI into a proxy structure.
static struct socket_info *	uri2sock (struct sip_msg *msg, str *uri, union sockaddr_union *to_su, int proto)
	Convert a URI into a socket_info.
static int	uri2su (str *uri, union sockaddr_union *to_su, int proto)
	Convert a URI into socket address.

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Detailed Description

TM :: Utilities.

• Module: TM :: Stateful transaction handling

Definition in file modules/tm/ut.h.

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Function Documentation

static enum sip_protos get_proto	(	enum sip_protos	force_proto,
		enum sip_protos	proto
	)			[inline, static]

Protocol choosing helper function.

Choose a protocol depeding on the value of the input variables The forced_proto takes precedence if != PROTO_NONE

Parameters:

	force_proto	forced protocol
	proto	protocol

Returns:

choosen protocol

Definition at line 65 of file modules/tm/ut.h.

References LM_ERR, PROTO_NONE, PROTO_SCTP, PROTO_TCP, PROTO_TLS, and PROTO_UDP.

Referenced by uri2proxy().

static struct proxy_l* uri2proxy	(	str *	uri,
		int	forced_proto
	)			[static, read]

Convert a URI into a proxy structure.

Convert a URI into a proxy structure. Parse URI, choose a protocol and return a new proxy structure, allocated in pkg_memory.

Parameters:

	uri	input URI
	forced_proto	force a protocol

Returns:

proxy structure on success, zero otherwise

Definition at line 117 of file modules/tm/ut.h.

References get_proto(), sip_uri::host, _str::len, LM_ERR, mk_proxy(), parse_uri(), sip_uri::port_no, sip_uri::proto, PROTO_NONE, PROTO_TLS, _str::s, SIPS_URI_T, sip_uri::type, and ZSW.

Referenced by ac_sl_msg(), add_uac(), t_relay_to(), and uri2su().

static struct socket_info* uri2sock	(	struct sip_msg *	msg,
		str *	uri,
		union sockaddr_union *	to_su,
		int	proto
	)			[static, read]

Convert a URI into a socket_info.

Convert a URI into a socket_info for sending.

Parameters:

	msg	SIP message
	uri	input URI
	to_su	socket address
	proto	protocol

Returns:

send socket

Definition at line 184 of file modules/tm/ut.h.

References E_NO_SOCKET, get_send_socket(), LM_ERR, sockaddr_union::s, ser_error, and uri2su().

Referenced by get_hfblock(), and t_uac().

static int uri2su	(	str *	uri,
		union sockaddr_union *	to_su,
		int	proto
	)			[inline, static]

Convert a URI into socket address.

Convert a URI into a socket address. Create a temporary proxy.

Parameters:

	uri	input URI
	to_su	target structure
	proto	protocol

Returns:

choosen protocol

Definition at line 152 of file modules/tm/ut.h.

References proxy_l::addr_idx, E_BAD_ADDRESS, free_proxy(), proxy_l::host, hostent2su(), LM_ERR, pkg_free, proxy_l::port, proxy_l::proto, proxy, ser_error, SIP_PORT, and uri2proxy().

Referenced by t_uac(), and uri2sock().