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| author | Moni Shoua | 2015-12-06 17:07:40 +0100 |
|---|---|---|
| committer | David S. Miller | 2015-12-07 04:40:44 +0100 |
| commit | 78efed275117b189f06f8937798eab5cba53ed18 (patch) | |
| tree | 5e3162206e881d360631c5cf1673f7b9199cbac2 /drivers/net/ethernet/mellanox/mlx4/mlx4.h | |
| parent | net/mlx4_core: Use both physical ports to dispatch link state events to VF (diff) | |
| download | kernel-qcow2-linux-78efed275117b189f06f8937798eab5cba53ed18.tar.gz kernel-qcow2-linux-78efed275117b189f06f8937798eab5cba53ed18.tar.xz kernel-qcow2-linux-78efed275117b189f06f8937798eab5cba53ed18.zip | |
net/mlx4_core: Support mirroring VF DMFS rules on both ports
Under HA mode, steering rules set by VFs should be mirrored on both
ports of the device so packets will be accepted no matter on which
port they arrived.
Since getting into HA mode is done dynamically when the user bonds mlx4
Ethernet netdevs, we keep hold of the VF DMFS rule mbox with the port
value flipped (1->2,2->1) and execute the mirroring when getting into
HA mode. Later, when going out of HA mode, we unset the mirrored rules.
In that context note that mirrored rules cannot be removed explicitly.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index e1cf9036af22..33c4c6f2c4bb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -1385,6 +1385,8 @@ int mlx4_get_slave_num_gids(struct mlx4_dev *dev, int slave, int port); int mlx4_get_vf_indx(struct mlx4_dev *dev, int slave); int mlx4_config_mad_demux(struct mlx4_dev *dev); int mlx4_do_bond(struct mlx4_dev *dev, bool enable); +int mlx4_bond_fs_rules(struct mlx4_dev *dev); +int mlx4_unbond_fs_rules(struct mlx4_dev *dev); enum mlx4_zone_flags { MLX4_ZONE_ALLOW_ALLOC_FROM_LOWER_PRIO = 1UL << 0, |