C_CAN_MSG_OBJ_RX_NUM  177 drivers/net/can/c_can/c_can.c #define C_CAN_NAPI_WEIGHT	C_CAN_MSG_OBJ_RX_NUM
C_CAN_MSG_OBJ_RX_NUM   32 drivers/net/can/c_can/c_can.h 				C_CAN_MSG_OBJ_RX_NUM - 1)