table of contents
| DEV_GET_BY_NAPI_ID(9) | Network device support | DEV_GET_BY_NAPI_ID(9) |
NAME¶
dev_get_by_napi_id - find a device by napi_id
SYNOPSIS¶
struct net_device * dev_get_by_napi_id(unsigned int napi_id);
ARGUMENTS¶
napi_id
ID of the NAPI struct
DESCRIPTION¶
Search for an interface by NAPI ID. Returns NULL if the device is not found or a pointer to the device. The device has not had its reference counter increased so the caller must be careful about locking. The caller must hold RCU lock.
COPYRIGHT¶
| June 2023 | Kernel Hackers Manual 3.10 |