android_system_sepolicy/vendor/hal_vehicle_default.te

# vehicle subsystem
type hal_vehicle_default, domain;
hal_server_domain(hal_vehicle_default, hal_vehicle)

# may be started by init
type hal_vehicle_default_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_vehicle_default)

# communication with CAN bus HAL
allow hal_vehicle_default hal_can_bus_hwservice:hwservice_manager find;
allow hal_vehicle_default hal_can_socketcan:binder { call transfer };
allow hal_can_socketcan hal_vehicle_default:binder { call transfer };