@@ 236,6 236,7 @@ static void announce_track_info_msg(stru
 {
 	struct instance_info *info = &inst->info;
 	struct info_mapping map[] = {
+		{ "rpc-port",   VT_INT, &info->rpc_port, sizeof(info->rpc_port), },
 		{ "hostname",   VT_STR, info->hostname, sizeof(info->hostname), },
 		{ "contest",    VT_STR, info->contest, sizeof(info->contest), },
 		{ "op",         VT_STR, info->op, sizeof(info->op), },

          

@@ 63,6 63,8 @@ struct instance_info {
 		enum hrig_mode rx_mode;
 	} rig;
 
+	uint16_t rpc_port;
+
 	size_t num_addrs;
 	struct instance_addr *addrs; /* announcement addresses & times */
 };