dev_get_by_flags_rcu
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## Name

dev_get_by_flags_rcu — find any device with given flags

## Synopsis

`struct net_device * dev_get_by_flags_rcu (` | struct net * net,
| unsigned short if_flags,
| unsigned short mask`)`;

## Arguments

`net`

  the applicable net namespace

`if_flags`

  IFF_* values

`mask`

  bitmask of bits in if_flags to check

## Description

Search for any interface with the given flags. Returns NULL if a device is not found or a pointer to the device. Must be called inside `rcu_read_lock`, and result refcount is unchanged.

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