net: add netlink_ext_ack argument to rtnl_link_ops.validate
Add support for extended error reporting. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller

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ad744b223c
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a8b8a889e3
@@ -127,7 +127,8 @@ static void nlmon_setup(struct net_device *dev)
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dev->min_mtu = sizeof(struct nlmsghdr);
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}
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static int nlmon_validate(struct nlattr *tb[], struct nlattr *data[])
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static int nlmon_validate(struct nlattr *tb[], struct nlattr *data[],
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struct netlink_ext_ack *extack)
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{
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if (tb[IFLA_ADDRESS])
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return -EINVAL;
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