From be846e07ec97fa98c92767157072b7df34cf4eae Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Sat, 15 Nov 2008 17:44:27 +0000
Subject: [PATCH] add params to use sip callid as uuid on inbound calls and
 uuid as sip callid on outbound calls

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10418 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 conf/sip_profiles/internal.xml           |  4 +++
 src/mod/endpoints/mod_sofia/mod_sofia.h  |  4 ++-
 src/mod/endpoints/mod_sofia/sofia.c      | 34 +++++++++++++++++++++++-
 src/mod/endpoints/mod_sofia/sofia_glue.c |  4 ++-
 4 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/conf/sip_profiles/internal.xml b/conf/sip_profiles/internal.xml
index e742a2189c..7d64b6ddc7 100644
--- a/conf/sip_profiles/internal.xml
+++ b/conf/sip_profiles/internal.xml
@@ -177,6 +177,10 @@
     -->
     <param name="challenge-realm" value="auto_from"/>
     <!--<param name="disable-rtp-auto-adjust" value="true"/>-->
+    <!-- on inbound calls make the uuid of the session equal to the sip call id of that call -->
+    <!--<param name="inbound-use-callid-as-uuid" value="true"/>-->
+    <!-- on outbound calls set the callid to match the uuid of the session -->
+    <!--<param name="outbound-use-uuid-as-callid" value="true"/>-->
   </settings>
 </profile>
 
diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.h b/src/mod/endpoints/mod_sofia/mod_sofia.h
index a83ab6b048..5950f7f6a1 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.h
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.h
@@ -164,7 +164,9 @@ typedef enum {
 	PFLAG_FUNNY_STUN = (1 << 26),
 	PFLAG_STUN_ENABLED = (1 << 27),
 	PFLAG_STUN_AUTO_DISABLE = (1 << 28),
-	PFLAG_3PCC_PROXY = (1 << 29)
+	PFLAG_3PCC_PROXY = (1 << 29),
+	PFLAG_CALLID_AS_UUID = (1 << 30),
+	PFLAG_UUID_AS_CALLID = (1 << 31)
 } PFLAGS;
 
 typedef enum {
diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 425161b771..dc66dfdf5b 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -1075,6 +1075,18 @@ switch_status_t reconfig_sofia(sofia_profile_t *profile)
 						} else {
 							switch_clear_flag(profile, TFLAG_PROXY_MEDIA);
 						}
+					} else if (!strcasecmp(var, "inbound-use-callid-as-uuid")) {
+						if (switch_true(val)) {
+							profile->pflags |= PFLAG_CALLID_AS_UUID;
+						} else {
+							profile->pflags &= ~PFLAG_CALLID_AS_UUID;
+						}
+					} else if (!strcasecmp(var, "outbound-use-uuid-as-callid")) {
+						if (switch_true(val)) {
+							profile->pflags |= PFLAG_UUID_AS_CALLID;
+						} else {
+							profile->pflags &= ~PFLAG_UUID_AS_CALLID;
+						}
 					} else if (!strcasecmp(var, "NDLB-received-in-nat-reg-contact")) {
 						if (switch_true(val)) {
 							profile->pflags |= PFLAG_RECIEVED_IN_NAT_REG_CONTACT;
@@ -1474,6 +1486,18 @@ switch_status_t config_sofia(int reload, char *profile_name)
 						switch_set_flag(profile, TFLAG_LATE_NEGOTIATION);
 					} else if (!strcasecmp(var, "inbound-proxy-media") && switch_true(val)) {
 						switch_set_flag(profile, TFLAG_PROXY_MEDIA);
+					} else if (!strcasecmp(var, "inbound-use-callid-as-uuid")) {
+						if (switch_true(val)) {
+							profile->pflags |= PFLAG_CALLID_AS_UUID;
+						} else {
+							profile->pflags &= ~PFLAG_CALLID_AS_UUID;
+						}
+					} else if (!strcasecmp(var, "outbound-use-uuid-as-callid")) {
+						if (switch_true(val)) {
+							profile->pflags |= PFLAG_UUID_AS_CALLID;
+						} else {
+							profile->pflags &= ~PFLAG_UUID_AS_CALLID;
+						}
 					} else if (!strcasecmp(var, "NDLB-received-in-nat-reg-contact") && switch_true(val)) {
 						profile->pflags |= PFLAG_RECIEVED_IN_NAT_REG_CONTACT;
 					} else if (!strcasecmp(var, "aggressive-nat-detection") && switch_true(val)) {
@@ -3497,7 +3521,15 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
 		return;
 	}
 
-	if (!sofia_endpoint_interface || !(session = switch_core_session_request(sofia_endpoint_interface, NULL))) {
+	if (sofia_endpoint_interface) {
+		if (tech_pvt->profile->pflags & PFLAG_CALLID_AS_UUID) {
+			session = switch_core_session_request_uuid(sofia_endpoint_interface, NULL, sip->sip_call_id->i_id);
+		} else {
+			session = switch_core_session_request(sofia_endpoint_interface, NULL);
+		}
+	}
+
+	if (!session) {
 		nua_respond(nh, 503, "Maximum Calls In Progress", SIPTAG_RETRY_AFTER_STR("300"), TAG_END());
 		return;
 	}
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 38f7b74e45..2645e02ec3 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -1189,7 +1189,9 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 		from_str = switch_core_session_sprintf(session, "\"%s\" <%s>", tech_pvt->caller_profile->caller_id_name, use_from_str);
 		
 		if (!(call_id = switch_channel_get_variable(channel, "sip_outgoing_call_id"))) {
-			call_id = switch_core_session_get_uuid(session);
+			if (tech_pvt->profile->pflags & PFLAG_UUID_AS_CALLID) {
+				call_id = switch_core_session_get_uuid(session);
+			}
 		}
 		
 		tech_pvt->nh = nua_handle(tech_pvt->profile->nua, NULL,