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net: core: add __netdev_upper_dev_unlink()
The netdev_upper_dev_unlink() has to work differently according to flags. This idea is the same with __netdev_upper_dev_link(). In the following patches, new flags will be added. Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 16 additions and 10 deletions
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@ -7762,16 +7762,8 @@ int netdev_master_upper_dev_link(struct net_device *dev,
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}
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EXPORT_SYMBOL(netdev_master_upper_dev_link);
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/**
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* netdev_upper_dev_unlink - Removes a link to upper device
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* @dev: device
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* @upper_dev: new upper device
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*
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* Removes a link to device which is upper to this one. The caller must hold
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* the RTNL lock.
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*/
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void netdev_upper_dev_unlink(struct net_device *dev,
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struct net_device *upper_dev)
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static void __netdev_upper_dev_unlink(struct net_device *dev,
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struct net_device *upper_dev)
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{
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struct netdev_notifier_changeupper_info changeupper_info = {
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.info = {
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@ -7800,6 +7792,20 @@ void netdev_upper_dev_unlink(struct net_device *dev,
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__netdev_walk_all_upper_dev(upper_dev, __netdev_update_lower_level,
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NULL);
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}
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/**
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* netdev_upper_dev_unlink - Removes a link to upper device
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* @dev: device
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* @upper_dev: new upper device
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*
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* Removes a link to device which is upper to this one. The caller must hold
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* the RTNL lock.
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*/
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void netdev_upper_dev_unlink(struct net_device *dev,
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struct net_device *upper_dev)
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{
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__netdev_upper_dev_unlink(dev, upper_dev);
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}
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EXPORT_SYMBOL(netdev_upper_dev_unlink);
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static void __netdev_adjacent_dev_set(struct net_device *upper_dev,
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