add sofia_profile_name chanvar to sip channels

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5739 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/sofia.c

@@ -1868,6 +1868,8 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
 			}
 		}
 
+		switch_channel_set_variable(channel, "sofia_profile_name", profile->name);
+
 		if (!switch_strlen_zero(sip->sip_from->a_display)) {
 			char *tmp;
 			tmp = switch_core_session_strdup(session, sip->sip_from->a_display);

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -559,6 +559,9 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 
 	holdstr = switch_test_flag(tech_pvt, TFLAG_SIP_HOLD) ? "*" : "";
 
+	if (!switch_channel_get_variable(channel, "sofia_profile_name")) {
+		switch_channel_set_variable(channel, "sofia_profile_name", tech_pvt->profile->name);
+	}
 
 	SWITCH_STANDARD_STREAM(stream);
 	if ((hi = switch_channel_variable_first(channel, switch_core_session_get_pool(tech_pvt->session)))) {