Kamailio and SIP Router Integration

This page keeps track of where parts and functionalities from Kamailio are moved to work with SIP Router.

Database API

The database API existing in Kamailio was moved as library in:

lib/srdb1/

MI (Management Interface)

The MI API was moved as library in:

lib/kmi/

The MI commands exported by core were not ported yet. They will be moved in a module.

Statistics

Statistics API was moved as library in:

lib/kcore/

Statistics variables exported by core were not ported yet.

During discussions on devel lists, the statistics API is planned for a redesign to avoid performance penalties.

Test suite

Included in the test/unit directory, porting is under way at the moment.

Setup scripts

Not yet included in the sip router repository.

Module integration status

Status (master repository):

OK - module compiles OK
pending - work in progress - patch created, not yet committed

###	Module name	Dependency	Description	Status
001	acc			OK
002	alias_db			OK
003	auth			OK
004	auth_db			OK
005	auth_diameter			OK
006	auth_radius			OK
007	avpops			OK
008	benchmark			OK
009	carrierroute			OK
010	cfgutils			OK
011	cpl-c			OK
012	db_berkeley			OK
013	db_flatstore			OK
014	db_mysql			OK
015	db_oracle			OK
016	db_postgres			OK
017	db_text			OK
018	db_unixodbc			OK
019	dialog	core		OK
020	dialplan			OK
021	dispatcher			OK
022	diversion			OK
023	domain			OK
024	domainpolicy			OK
025	enum			OK
026	exec			OK
027	group			OK
028	h350			OK
029	htable			OK
030	imc			OK
031	jabber			OK
032	lcr			OK
033	ldap			OK
034	maxfwd			OK
035	mediaproxy			OK
036	memcached			OK
037	mi_datagram			OK
038	mi_fifo			OK
039	misc_radius			OK
040	mi_xmlrpc			OK
041	msilo			OK
042	nathelper			OK
043	nat_traversal			OK
044	osp			OK
045	path			OK
046	pdt			OK
047	peering			OK
048	perl			OK
049	perlvdb			OK
050	permissions			OK
051	pike			OK
052	presence			OK
053	presence_dialoginfo			OK
054	presence_mwi			OK
055	presence_xml			OK
056	pua			OK
057	pua_bla			OK
058	pua_dialoginfo			OK
059	pua_mi			OK
060	pua_usrloc			OK
061	pua_xmpp			OK
062	purple			OK
063	pv			OK
064	qos			OK
065	ratelimit			OK
066	regex			OK
067	registrar			OK
068	rls			OK
069	rr			OK
070	rtimer			OK
071	sanity			OK
072	seas
073	siptrace	core	changes in avp access functions from the core	OK
074	siputils			OK
075	sl			OK
076	sms			OK
077	snmpstats			OK
078	speeddial			OK
079	sqlops			OK
080	sst			OK
081	statistics			OK
082	textops			OK
083	tlsops		server name TLS extension and pseudo-variables were integrated into common TLS module	OK
084	tm			OK
085	uac			OK
086	uac_redirect			OK
087	uri_db			OK
088	userblacklist			OK
089	usrloc			OK
090	utils			OK
091	xcap_client			OK
092	xlog			OK
093	xmpp			OK

TM and Core Extensions

All modules apart of TM have been completely included in SIP Router, therefore no feature has been lost.

For TM and core, the versions of SIP Router have features that are not present in Kamailio (OpenSER), but they miss some available there. This section tries to collect them and assign priority by usage, to guide developers integrate first the most used features.

The Kamailio (OpenSER) extensions will be integrated in:

TM module (modules/tm)
TMX module (module_k/tmx)
KEX module (modules_k/kex)
PV module (modules_k/pv)
core

Core Extensions

Name	Type	Priority	New Place	Details
setbflag	function	###	KEX	Set branch flag
isbflagset	function	###	KEX	Test branch flag
resetbflag	function	###	KEX	Reset branch flag
setsflag	function	###	KEX	Set script flag
issflagset	function	###	KEX	Test script flag
resetsflag	function	###	KEX	Reset script flag
auto_aliases	param	#	Core	Control DNS names added to aliases
avp_aliases	param	#	PV	Set AVP aliases
dns_blacklist	param	#	-	Set DNS blacklist
drop reply	-	#	-	Drop provisional or final replies in onreply_route
drop branch	-	#	-	Drop a branch via branch_route
:= assignment	-	#	-	Delete all avps with same name before adding a new one
error_route	-	#	-	Special route executed on sip parsing error

TM Extensions

Name	Type	Priority	New Place	Details
t_check_trans	function	###	TM	Check transaction
$T_reply_code	pv	###	TMX	Reply code PV
$T_branch_index	pv	###	TMX	Branch index PV
$T_req	pv	###	TMX	TM Request PV
$T_rpl	pv	###	TMX	TM Reply PV
t_load_contacts	func	###	TM
t_next_contacts	func	###	TM
t_relay(proxy, flags)	func	#	-	Relay to proxy and control behaviour via flags
local_route	-	#	-	Special route executed when a request generated by TM is sent out