dev_get_by_index(9)

dev_get_by_index9

Find a device by its ifindex

Usage

struct net_device * dev_get_by_index(struct net * net, int ifindex);

Arguments

net

the applicable net namespace

ifindex

index of device

Overview

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.

Releases

6 releases since Debian 4.0 (Etch); the text changed 5 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.