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(parent: 8a226b2) | patch
net/mlx4_core: Don't give VFs MAC addresses which are derived from the PF MAC
authorOr Gerlitz <ogerlitz@mellanox.com>
Thu, 1 Aug 2013 16:55:00 +0000 (19:55 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 1 Aug 2013 22:09:35 +0000 (15:09 -0700)
commit0508ad646836007e6e6b62331eee7356844eac3d
treed406229143269e3e8861b8b6fd459db7261ae6b4tree | snapshot (tar.gz zip)
parent8a226b2cfa776db6011fc84b71578513161cd3d3commit | diff
net/mlx4_core: Don't give VFs MAC addresses which are derived from the PF MAC

If the user has not assigned a MAC address to a VM, then don't give it MAC which
is based on the PF one. The current derivation scheme is wrong and leads to VM
MAC collisions when the number of cards/hypervisors becomes big enough.

Instead, just give it zeros and let them figure out what to do with that.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/fw.c diff | blob | blame | history