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| author | Vlad Yasevich <vyasevich@gmail.com> | 2017-04-04 09:23:42 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-05 08:14:14 -0700 |
| commit | def12888c161e6fec0702e5ec9c3962846e3a21d (patch) | |
| tree | 30ec7b462b43d443fdb11712ee99ad953b5cf17c /net/core/dev.c | |
| parent | 5138e86f176055e8194bf30fa2e05bc839ce1a1f (diff) | |
| download | linux-def12888c161e6fec0702e5ec9c3962846e3a21d.tar.bz2 | |
rtnl: Add support for netdev event to link messages
When netdev events happen, a rtnetlink_event() handler will send
messages for every event in it's white list. These messages contain
current information about a particular device, but they do not include
the iformation about which event just happened. The consumer of
the message has to try to infer this information. In some cases
(ex: NETDEV_NOTIFY_PEERS), that is not possible.
This patch adds a new extension to RTM_NEWLINK message called IFLA_EVENT
that would have an encoding of the which event triggered this
message. This would allow the the message consumer to easily determine
if it is interested in a particular event or not.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index ef9fe60ee294..7efb4178ffef 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6840,7 +6840,7 @@ static void rollback_registered_many(struct list_head *head) if (!dev->rtnl_link_ops || dev->rtnl_link_state == RTNL_LINK_INITIALIZED) - skb = rtmsg_ifinfo_build_skb(RTM_DELLINK, dev, ~0U, + skb = rtmsg_ifinfo_build_skb(RTM_DELLINK, dev, ~0U, 0, GFP_KERNEL); /* |