diff options
| author | Veaceslav Falico <vfalico@redhat.com> | 2014-01-16 03:02:19 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-17 05:15:42 +0400 |
| commit | b01f236c66b214a73816a4083050f73481638a72 (patch) | |
| tree | 93419442883d7d78abac6bfb4ccc1381d33841b0 /include/linux/debugobjects.h | |
| parent | 1d486bfb66971ebacc2a46a23431ace9af70dc66 (diff) | |
| download | linux-b01f236c66b214a73816a4083050f73481638a72.tar.xz | |
team: block mtu change before it happens via NETDEV_PRECHANGEMTU
Now it catches the NETDEV_CHANGEMTU notification, which is signaled after
the actual change happened on the device, and returns NOTIFY_BAD, so that
the change on the device is reverted.
This might be quite costly and messy, so use the new NETDEV_PRECHANGEMTU to
catch the MTU change before the actual change happens and signal that it's
forbidden to do it.
CC: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions