Merge pull request #1306 in FS/freeswitch from…

Merge pull request #1306 in FS/freeswitch from ~HRISTO/freeswitch:FS-10407-set-some-redirect-channel-variables to master

* commit '1d15e411':
  FS-10407: [mod_sofia] Set redirect variables when outbound_redirect_fatal is true

src/mod/endpoints/mod_sofia/sofia.c

@@ -6607,6 +6607,42 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 			const char *v;
 
 			if ((v = switch_channel_get_variable(channel, "outbound_redirect_fatal")) && switch_true(v)) {
+				su_home_t *home = su_home_new(sizeof(*home));
+				switch_assert(home != NULL);
+
+				for (p_contact = sip->sip_contact; p_contact; p_contact = p_contact->m_next) {
+					full_contact = sip_header_as_string(home, (void *) p_contact);
+					invite_contact = sofia_glue_strip_uri(full_contact);
+
+					switch_snprintf(var_name, sizeof(var_name), "sip_redirect_contact_%d", i);
+					switch_channel_set_variable(channel, var_name, full_contact);
+
+					if (i == 0) {
+							switch_channel_set_variable(channel, "sip_redirected_to", full_contact);
+					}
+
+					if (p_contact->m_url->url_user) {
+						switch_snprintf(var_name, sizeof(var_name), "sip_redirect_contact_user_%d", i);
+						switch_channel_set_variable(channel, var_name, p_contact->m_url->url_user);
+					}
+					if (p_contact->m_url->url_host) {
+						switch_snprintf(var_name, sizeof(var_name), "sip_redirect_contact_host_%d", i);
+						switch_channel_set_variable(channel, var_name, p_contact->m_url->url_host);
+					}
+					if (p_contact->m_url->url_params) {
+						switch_snprintf(var_name, sizeof(var_name), "sip_redirect_contact_params_%d", i);
+						switch_channel_set_variable(channel, var_name, p_contact->m_url->url_params);
+					}
+
+					free(invite_contact);
+					i++;
+				}
+				if (home) {
+					su_home_unref(home);
+					home = NULL;
+				}
+				switch_snprintf(var_name, sizeof(var_name), "sip:%d", status);
+				switch_channel_set_variable(channel, SWITCH_PROTO_SPECIFIC_HANGUP_CAUSE_VARIABLE, var_name);
 				switch_channel_hangup(channel, SWITCH_CAUSE_REQUESTED_CHAN_UNAVAIL);
 				goto end;
 			}