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macvlan: Propagate lowerdev MTU changes
authordingtianhong <dingtianhong@huawei.com>
Tue, 13 May 2014 06:39:27 +0000 (14:39 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 14 May 2014 19:35:03 +0000 (15:35 -0400)
commitf9f84e81377ac2344691dee2cd2a6ee0872b9c05
tree2db78cfb6855a1bc040fb55915a13fbe47b53ef4tree | snapshot
parentadc1816ea614920c7a9693790743c4e6a44c42eacommit | diff
macvlan: Propagate lowerdev MTU changes

When the physical MTU changes we should ensure that all existing MACVLAN
dev MTU do not exceed the new lowerdev MTU. This patch adds that
propagation.

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/macvlan.c diff | blob | history
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