From 5aa23add8c25c1a3f9d777c3dd554276e275057d Mon Sep 17 00:00:00 2001
From: Olle Johansson <oej@edvina.net>
Date: Thu, 23 Oct 2008 15:30:16 +0000
Subject: [PATCH] Adding a small new feature. Setting _SIPFROMDOMAIN in a
 channel will set the domain we use for the URI in the outbound call leg.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@151739 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c          | 2 ++
 doc/tex/channelvariables.tex | 1 +
 2 files changed, 3 insertions(+)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 4e3c14db26..b5aede8845 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -4652,6 +4652,8 @@ static int sip_call(struct ast_channel *ast, char *dest, int timeout)
 		} else if (!p->options->addsipheaders && !strncasecmp(ast_var_name(current), "SIPADDHEADER", strlen("SIPADDHEADER"))) {
 			/* Check whether there is a variable with a name starting with SIPADDHEADER */
 			p->options->addsipheaders = 1;
+		} else if (!strcasecmp(ast_var_name(current), "SIPFROMDOMAIN")) {
+			ast_string_field_set(p, fromdomain, ast_var_value(current));
 		} else if (!strcasecmp(ast_var_name(current), "SIPTRANSFER")) {
 			/* This is a transfered call */
 			p->options->transfer = 1;
diff --git a/doc/tex/channelvariables.tex b/doc/tex/channelvariables.tex
index ae28818d38..e52c2187b8 100644
--- a/doc/tex/channelvariables.tex
+++ b/doc/tex/channelvariables.tex
@@ -922,6 +922,7 @@ ${SMDI_VM_TYPE}       * When an call is received with an SMDI message, the 'type
 \begin{verbatim}
 ${SIPCALLID}         * SIP Call-ID: header verbatim (for logging or CDR matching)
 ${SIPDOMAIN}         * SIP destination domain of an inbound call (if appropriate)
+${SIPFROMDOMAIN}       Set SIP domain on outbound calls
 ${SIPUSERAGENT}      * SIP user agent (deprecated)
 ${SIPURI}            * SIP uri
 ${SIP_CODEC}           Set the SIP codec for a call
-- 
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