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| author |   Jeremy Kerr <jk@codeconstruct.com.au> | 2021-11-25 14:07:38 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-11-25 19:40:39 -0800 |
| commit | d154cd078ac2d24374e872f3224bf44894867b0a (patch) | |
| tree | a043b4d29f7a95a24f8a0f54087b9650b9f5d356 /net/unix/af_unix.c | |
| parent | mctp: serial: cancel tx work on ldisc close (diff) | |
| download | wireguard-linux-d154cd078ac2d24374e872f3224bf44894867b0a.tar.xz wireguard-linux-d154cd078ac2d24374e872f3224bf44894867b0a.zip | |
mctp: serial: enforce fixed MTU
The current serial driver requires a maximum MTU of 68, and it doesn't
make sense to set a MTU below the MCTP-required baseline (of 68) either.
This change sets the min_mtu & max_mtu of the mctp netdev, essentially
disallowing changes. By using these instead of a ndo_change_mtu op, we
get the netlink extacks reported too.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions