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| author | Vlad Yasevich | 2017-04-04 15:23:42 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-04-05 17:14:14 +0200 |
| commit | def12888c161e6fec0702e5ec9c3962846e3a21d (patch) | |
| tree | 30ec7b462b43d443fdb11712ee99ad953b5cf17c /include/uapi/linux/if_link.h | |
| parent | rtnetlink: Convert rtnetlink_event to white list (diff) | |
| download | kernel-qcow2-linux-def12888c161e6fec0702e5ec9c3962846e3a21d.tar.gz kernel-qcow2-linux-def12888c161e6fec0702e5ec9c3962846e3a21d.tar.xz kernel-qcow2-linux-def12888c161e6fec0702e5ec9c3962846e3a21d.zip | |
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 'include/uapi/linux/if_link.h')
| -rw-r--r-- | include/uapi/linux/if_link.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 8b405afb2376..97f6d302f627 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -157,6 +157,7 @@ enum { IFLA_GSO_MAX_SIZE, IFLA_PAD, IFLA_XDP, + IFLA_EVENT, __IFLA_MAX }; @@ -899,4 +900,24 @@ enum { #define IFLA_XDP_MAX (__IFLA_XDP_MAX - 1) +enum { + IFLA_EVENT_UNSPEC, + IFLA_EVENT_REBOOT, + IFLA_EVENT_CHANGE_MTU, + IFLA_EVENT_CHANGE_ADDR, + IFLA_EVENT_CHANGE_NAME, + IFLA_EVENT_FEAT_CHANGE, + IFLA_EVENT_BONDING_FAILOVER, + IFLA_EVENT_POST_TYPE_CHANGE, + IFLA_EVENT_NOTIFY_PEERS, + IFLA_EVENT_CHANGE_UPPER, + IFLA_EVENT_RESEND_IGMP, + IFLA_EVENT_PRE_CHANGE_MTU, + IFLA_EVENT_CHANGE_INFO_DATA, + IFLA_EVENT_PRE_CHANGE_UPPER, + IFLA_EVENT_CHANGE_LOWER_STATE, + IFLA_EVENT_UDP_TUNNEL_PUSH_INFO, + IFLA_EVENT_CHANGE_TX_QUEUE_LEN, +}; + #endif /* _UAPI_LINUX_IF_LINK_H */ |