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net: add netlink_ext_ack argument to rtnl_link_ops.validate

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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>
This commit is contained in:
Matthias Schiffer
2017-06-25 23:56:01 +02:00
committed by David S. Miller
parent ad744b223c
commit a8b8a889e3
28 changed files with 63 additions and 33 deletions
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8
net/ipv4/ip_gre.c
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@@ -779,7 +779,8 @@ static struct pernet_operations ipgre_net_ops = {
.size = sizeof(struct ip_tunnel_net),
};
static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
__be16 flags;
@@ -802,7 +803,8 @@ static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
return 0;
}
static int ipgre_tap_validate(struct nlattr *tb[], struct nlattr *data[])
static int ipgre_tap_validate(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
__be32 daddr;
@@ -823,7 +825,7 @@ static int ipgre_tap_validate(struct nlattr *tb[], struct nlattr *data[])
}
out:
return ipgre_tunnel_validate(tb, data);
return ipgre_tunnel_validate(tb, data, extack);
}
static int ipgre_netlink_parms(struct net_device *dev,