net: add netlink_ext_ack argument to rtnl_link_ops.changelink

Add support for extended error reporting.

Signed-off-by: Matthias Schiffer <[email protected]>
Acked-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Matthias Schiffer 2017-06-25 23:56:00 +02:00 • committed by David S. Miller
commit ad744b223c
20 changed files with 47 additions and 28 deletions

View file

@ -87,8 +87,9 @@ static int vlan_validate(struct nlattr *tb[], struct nlattr *data[])
return 0;
}
static int vlan_changelink(struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[])
static int vlan_changelink(struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[],
struct netlink_ext_ack *extack)
{
struct ifla_vlan_flags *flags;
struct ifla_vlan_qos_mapping *m;
@ -154,7 +155,7 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev,
else if (dev->mtu > max_mtu)
return -EINVAL;
err = vlan_changelink(dev, tb, data);
err = vlan_changelink(dev, tb, data, extack);
if (err < 0)
return err;