net/mlx4_core: In SR-IOV mode host should add promisc QP to default entry only

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In current situation host is adding the promiscuous QP to all steering
entries and the default entry as well. In this case when having PV
and SR-IOV on the same setup bridge will receive all traffic that is
targeted to the other VMs. This is bad.
Solution: In SR-IOV mode host can add promiscuous QP to default entry only.
The above problem and fix are relevant for B0 steering mode only.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eugenia Emantayev 2014-07-16 11:57:50 +03:00 • committed by David S. Miller

parent 7590837603

commit 816e59846b

1 changed files with 99 additions and 70 deletions

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drivers/net/ethernet/mellanox/mlx4/mcg.c

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