vlan: add neigh_setup
In case the real device has a neigh_setup function, this neigh_setup function should be used for the vlan device. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 14 additions and 0 deletions
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@ -546,6 +546,18 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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return err;
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}
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static int vlan_dev_neigh_setup(struct net_device *dev, struct neigh_parms *pa)
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{
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struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
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const struct net_device_ops *ops = real_dev->netdev_ops;
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int err = 0;
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if (netif_device_present(real_dev) && ops->ndo_neigh_setup)
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err = ops->ndo_neigh_setup(dev, pa);
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return err;
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}
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static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
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{
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struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
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@ -713,6 +725,7 @@ static const struct net_device_ops vlan_netdev_ops = {
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.ndo_set_multicast_list = vlan_dev_set_rx_mode,
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.ndo_change_rx_flags = vlan_dev_change_rx_flags,
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.ndo_do_ioctl = vlan_dev_ioctl,
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.ndo_neigh_setup = vlan_dev_neigh_setup,
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};
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static const struct net_device_ops vlan_netdev_accel_ops = {
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@ -728,6 +741,7 @@ static const struct net_device_ops vlan_netdev_accel_ops = {
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.ndo_set_multicast_list = vlan_dev_set_rx_mode,
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.ndo_change_rx_flags = vlan_dev_change_rx_flags,
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.ndo_do_ioctl = vlan_dev_ioctl,
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.ndo_neigh_setup = vlan_dev_neigh_setup,
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};
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void vlan_setup(struct net_device *dev)
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