Added SIPp scenario and some documentation

crienzo/mod_simple_lcr/README

+mod_simple_lcr
+
+Simple in-memory LCR 300/302 redirect server.  No MySQL/PostgreSQL required!
+
+I use this module to perform LCR across 6 or so carriers.  Ratedecks are either flat rate or intra/interstate rated.  Some carriers
+treat toll-free caller ID as interstate calling while others do not, so this module handles either scenario. 
+
+This module probably isn't too useful if you are a telco, but for a predictive dialer / call center, it works fine.
+
+Features:
+	Hot reload of ratedecks without call interruption
+	Small memory footprint
+	Lookups only limited by mod_sofia performance
+
+Performance:
+	4 CPU VM w/ 4 GB memory
+	300 CPS @ 75% CPU utilization
+	120 MB memory
+	dialplan routing < 100 nanoseconds
+	call processing < 500 milliseconds
+
+Notes:
+	This performs best with FreeSWITCH from stable branch: version 94664868a8f5bb84b0873e87a5130e39163ccf2d
+	I noticed some performance degradation with newer stable/master builds of FreeSWITCH
+
+Testing:
+	SIPp load testing scenario is located in sipp
+	route_trie test tool is located in test
+

crienzo/mod_simple_lcr/conf/autoload_configs/simple_lcr.conf.xml

+<!-- configuration for simple 300/302 LCR redirect server -->
+<!-- Use "simple_lcr_redirect" as the dialplan in your sip profile -->
 <configuration name="simple_lcr.conf" description="fast and simple in-memory LCR">
 	<settings>
 		<!-- number of routes to reply with on queries -->
@@ -11,11 +13,15 @@
 		<param name="areas-dest-prefix" value=""/>
 	</settings>
 
-	<!-- routes -->
-	<carrier name="A" ratedeck="$${base_dir}/conf/ratedecks/ratedeck1.csv">
-		<gateway prefix="sip:" suffix="@127.0.0.1"/>
+	<!-- treats US toll-free as interstate -->
+	<carrier name="A" ratedeck="$${base_dir}/conf/ratedecks/ratedeck1.csv" interAreas="800,855,866,877,888">
+		<gateway prefix="sip:1" suffix="@127.0.0.1"/>
+		<gateway prefix="sip:1" suffix="@127.0.0.2"/>
+		<gateway prefix="sip:1" suffix="@127.0.0.3"/>
 	</carrier>
+
+	<!-- treats US toll-free as intrastate -->
 	<carrier name="B" ratedeck="$${base_dir}/conf/ratedecks/ratedeck2.csv">
-		<gateway prefix="sip:" suffix="@127.0.0.2"/>
+		<gateway prefix="sip:99012" suffix="@127.0.1.1"/>
 	</carrier>
 </configuration>

crienzo/mod_simple_lcr/sipp/callerid

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crienzo/mod_simple_lcr/sipp/genload.xml

+<?xml version="1.0" encoding="ISO-8859-1" ?> <!DOCTYPE scenario SYSTEM "sipp.dtd">
+<!-- author  Chris Rienzo -->
+<!-- Sends INVITE to a LCR redirect server -->
+<!-- 300 CPS, max 10000 calls, stop after 30000 calls -->
+<!-- sudo ./sipp -sf genload.xml -inf numbers -inf callerid -i 10.10.54.128 -mi 10.10.54.128 -r 300 -l 2000 -m 30000 10.10.54.20:5060 -->
+
+<scenario name="genload">
+
+	<send retrans="500">
+	<![CDATA[
+		 
+		INVITE sip:[field0 file="numbers"]@[remote_ip]:[remote_port] SIP/2.0
+		Call-ID: [call_id]
+		CSeq: 1 INVITE
+		From: <sip:[field0 file="callerid"]@[local_ip]>;tag=[call_number]
+		To: <sip:[field0 file="numbers"]@[remote_ip]>
+		Via: SIP/2.0/[transport] [local_ip]:[local_port]
+		Max-Forwards: 70
+		P-Asserted-Identity: <sip:[field0 file="callerid"]@[local_ip]>
+		Contact: <sip:[field0 file="callerid"]@[local_ip]:[local_port]>
+		Allow: INVITE,BYE,CANCEL,ACK
+		Content-Type: application/sdp
+		Content-Length: [len]
+
+		v=0
+		o=- 10 10 IN IP[local_ip_type] [local_ip]
+		s=sip call
+		c=IN IP4 [local_ip]
+		t=0 0
+		m=audio [media_port] RTP/AVP 0
+		a=sendrecv
+	]]>
+	</send>
+
+	<recv response="100"/>
+
+	<!-- received 404 No route -->
+	<recv response="404" optional="true" next="1"/>
+
+	<!-- received 302 Temporarily Moved (only 1 carrier) -->	
+        <recv response="302" optional="true" next="1"/>
+
+	<!-- received 300 Multiple Choices -->
+	<recv response="300" timeout="20000"/>
+
+	<label id="1"/>
+
+	<send>
+        <![CDATA[
+		ACK sip:[field0 file="numbers"]@[remote_ip]:[remote_port] SIP/2.0
+		[last_Call-ID:]
+		CSeq: 1 ACK
+		[last_Via:]
+		[last_From:]
+		[last_To:];tag=[call_number]
+		Max-Forwards: 70
+		Content-Length: 0
+	]]>
+	</send>
+
+	<ResponseTimeRepartition value="10, 50, 100, 500, 1000, 5000, 10000"/>
+	<CallLengthRepartition value="10, 50, 100, 500, 1000, 5000, 10000"/>
+</scenario>
+