conn_bound_addr_v4
sin->sin_addr.s_addr = connp->conn_bound_addr_v4;
(uint8_t *)&connp->conn_bound_addr_v4, lport, NULL);
laddrp = (uint8_t *)&connp->conn_bound_addr_v4;
laddrp = (uint8_t *)&connp->conn_bound_addr_v4;