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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)
commit29f5310e61605a41dd719a009eafebfdb005b2ed
tree2db78cfb6855a1bc040fb55915a13fbe47b53ef4tree | snapshot
parente17f1e054a59fbb300058729bb96f403a6ab61c2commit | 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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