netdev_update_features
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## Name

netdev_update_features — recalculate device features

## Synopsis

`void netdev_update_features (` | struct net_device * dev`)`;

## Arguments

`dev`

  the device to check

## Description

Recalculate dev->features set and send notifications if it has changed. Should be called after driver or hardware dependent conditions might have changed that influence the features.

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