- updated readme

README

@@ -5,5 +5,45 @@ $Id$
 read INSTALL
 compile & sip_router -h
 
-Example configuration files in ./tests/*.cfg
+
+Configuration files:
+
+	Example configuration files in ./tests/*.cfg
+
+	Global parameters:
+		- debug
+		- listen
+		- port
+		- fork
+		- children_no
+		- log_stderror
+		...
+
+	Logical expressions [missing]
+		Operators:
+			==
+			=~
+			and/&
+			or/|
+			not/!
+		Lvalues:
+			- uri
+			- method
+			- src_ip
+			- dst_ip [not working yet]
+		Rvalues:
+			- string
+			- integer
+			- ipv4 address
+			- netv4 address
+			
+	Commands:
+		- forward
+		- send
+		- error [not implemented yet ]
+		- log
+		- exec
+		- route/goto
+		- drop
+
 

TODO

@@ -7,11 +7,11 @@ High priority:
 - if () {} else {}
 - reply ("response line")
 - default route ?
-- add To-tag
-- add User-Agent
 - drop ACKs for our replies
 - icmp error handling
 - ipv6 support
+- add To-tag (for the replies)
+- add User-Agent (for the replies)
 
 Low priority:
 - loop detection