find_service_by_port
service = find_service_by_port(state, (group << 5) + i);
service = find_service_by_port(state, localport);
service = find_service_by_port(state, localport);
struct vchiq_service *service = find_service_by_port(state, i);
find_service_by_port(struct vchiq_state *state, unsigned int localport);