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| /openbmc/linux/drivers/net/ |
| H A D | macvlan.c | diff e289fd28176b78de7e54bf6c8e2b558afefaf6df Fri May 30 01:32:49 CDT 2014 dingtianhong <dingtianhong@huawei.com> macvlan: fix the problem when mac address changes for passthru mode
The macvlan dev should always have the same mac address like lowerdev
when in the passthru mode, change the mac address alone will break the
work mechanism, so when the lowerdev or macvlan mac address changes,
we should propagate the changes to another dev.
v1->v2: Allow macvlan dev to change mac address for passthru mode and propagate to
lowerdev.
v2->v3: Don't set the mac address to the lower dev's unicast address for
passthru mode when mac address changes.
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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