dev_get_by_index(9)
NAME
dev_get_by_index - find a device by its ifindex
SYNOPSIS
struct net_device * dev_get_by_index(struct net * net, int ifindex);
ARGUMENTS
- net
- the applicable net namespace
- ifindex
- index of device
DESCRIPTION
Search for an interface by index. Returns NULL if the device is not
found or a pointer to the device. The device returned has had a
reference added and the pointer is safe until the user calls dev_put to
indicate they have finished with it.