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| author | Rocco Yue <rocco.yue@mediatek.com> | 2021-08-03 15:02:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-04 12:01:26 +0300 |
| commit | 8679c31e0284aa3aaba038035e443180b5bacb99 (patch) | |
| tree | 62e672e4e10faa37fc8108a95236b14327c7114e /include/net/rtnetlink.h | |
| parent | 314001f0bf927015e459c9d387d62a231fe93af3 (diff) | |
| download | linux-8679c31e0284aa3aaba038035e443180b5bacb99.tar.xz | |
net: add extack arg for link ops
Pass extack arg to validate_linkmsg and validate_link_af callbacks.
If a netlink attribute has a reject_message, use the extended ack
mechanism to carry the message back to user space.
Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/rtnetlink.h')
| -rw-r--r-- | include/net/rtnetlink.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 384e800665f2..9f48733bfd21 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -153,7 +153,8 @@ struct rtnl_af_ops { u32 ext_filter_mask); int (*validate_link_af)(const struct net_device *dev, - const struct nlattr *attr); + const struct nlattr *attr, + struct netlink_ext_ack *extack); int (*set_link_af)(struct net_device *dev, const struct nlattr *attr, struct netlink_ext_ack *extack); |