NAPI_STATE_DISABLE 392 include/linux/netdevice.h return test_bit(NAPI_STATE_DISABLE, &n->state); NAPI_STATE_DISABLE 478 include/linux/netdevice.h set_bit(NAPI_STATE_DISABLE, &n->state); NAPI_STATE_DISABLE 481 include/linux/netdevice.h clear_bit(NAPI_STATE_DISABLE, &n->state);