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[VLAN]: Remove non-implemented ioctls 

The GET_VLAN_INGRESS_PRIORITY_CMD/GET_VLAN_EGRESS_PRIORITY_CMD ioctls are
not implemented and won't be, new functionality will be added to the netlink
interface. Remove the code and make the ioctl handler return -EOPNOTSUPP
for unknown commands instead of -EINVAL.

Also remove a comment about passing unknown commands to the underlying
device, that doesn't make any sense since its a VLAN specific ioctl and
if its not implemented here, its implemented nowhere.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-01-21 00:24:59 -08:00 committed by David S. Miller
parent 40f98e1af4
commit 198a291ce3
1 changed files with 1 additions and 22 deletions
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23
net/8021q/vlan.c
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@ -688,26 +688,6 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
err = unregister_vlan_device(dev);
break;
case GET_VLAN_INGRESS_PRIORITY_CMD:
/* TODO: Implement
err = vlan_dev_get_ingress_priority(args);
if (copy_to_user((void*)arg, &args,
sizeof(struct vlan_ioctl_args))) {
err = -EFAULT;
}
*/
err = -EINVAL;
break;
case GET_VLAN_EGRESS_PRIORITY_CMD:
/* TODO: Implement
err = vlan_dev_get_egress_priority(args.device1, &(args.args);
if (copy_to_user((void*)arg, &args,
sizeof(struct vlan_ioctl_args))) {
err = -EFAULT;
}
*/
err = -EINVAL;
break;
case GET_VLAN_REALDEV_NAME_CMD:
err = 0;
vlan_dev_get_realdev_name(dev, args.u.device2);
@ -728,8 +708,7 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
break;
default:
/* pass on to underlying device instead?? */
err = -EINVAL;
err = -EOPNOTSUPP;
break;
}
out: