switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-params", refer_to->r_url->url_params ? refer_to->r_url->url_params : "");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-headers", refer_to->r_url->url_headers ? refer_to->r_url->url_headers : "");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "replaces-call-id", replaces->rp_call_id);
-
+ switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-from-channel-id", switch_core_session_get_uuid(session));
+ switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-for-channel-id", br_a);
+
if (switch_xml_locate("channels", NULL, NULL, NULL,
&xml_root, &xml_channel, xml_params, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) {