diff options
| author | Petr Machata <petrm@mellanox.com> | 2019-01-16 23:06:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-17 15:18:47 -0800 |
| commit | 87b0984ebfabafcfe959e52ca5cdab5eeb2d60c0 (patch) | |
| tree | 154b5fde142fd02c6988e312a51db549a5b9bb45 /net/core/rtnetlink.c | |
| parent | 1cdc98c2711e42d956c4a5ce525d3f8e90c58f9e (diff) | |
net: Add extack argument to ndo_fdb_add()
Drivers may not be able to support certain FDB entries, and an error
code is insufficient to give clear hints as to the reasons of rejection.
In order to make it possible to communicate the rejection reason, extend
ndo_fdb_add() with an extack argument. Adapt the existing
implementations of ndo_fdb_add() to take the parameter (and ignore it).
Pass the extack parameter when invoking ndo_fdb_add() from rtnl_fdb_add().
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 5ea1bed08ede..b302df0cd5ae 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3639,7 +3639,7 @@ static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh, const struct net_device_ops *ops = br_dev->netdev_ops; err = ops->ndo_fdb_add(ndm, tb, dev, addr, vid, - nlh->nlmsg_flags); + nlh->nlmsg_flags, extack); if (err) goto out; else @@ -3651,7 +3651,8 @@ static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh, if (dev->netdev_ops->ndo_fdb_add) err = dev->netdev_ops->ndo_fdb_add(ndm, tb, dev, addr, vid, - nlh->nlmsg_flags); + nlh->nlmsg_flags, + extack); else err = ndo_dflt_fdb_add(ndm, tb, dev, addr, vid, nlh->nlmsg_flags); |