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| author | Hadar Hen Zion <hadarh@mellanox.co.il> | 2012-07-05 04:03:48 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-07 16:23:06 -0700 |
| commit | 592e49dda8122ab621cdc59cc429bdb968ee6364 (patch) | |
| tree | 285ab049c09b7fd6a1614e869f2ceac3cfb73961 /include | |
| parent | 1b9c6b064ef4fbc6f55485a8b5aab7ce889592c2 (diff) | |
| download | linux-592e49dda8122ab621cdc59cc429bdb968ee6364.tar.gz linux-592e49dda8122ab621cdc59cc429bdb968ee6364.tar.bz2 linux-592e49dda8122ab621cdc59cc429bdb968ee6364.zip | |
net/mlx4: Implement promiscuous mode with device managed flow-steering
The device managed flow steering API has three promiscuous modes:
1. Uplink - captures all the packets that arrive to the port.
2. Allmulti - captures all multicast packets arriving to the port.
3. Function port - for future use, this mode is not implemented yet.
Use these modes with the flow_attach and flow_detach firmware commands
according to the promiscuous state of the netdevice.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx4/device.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index e45fc20bd01f..6f0d133cc7ad 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -542,6 +542,8 @@ struct mlx4_dev { u8 rev_id; char board_id[MLX4_BOARD_ID_LEN]; int num_vfs; + u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; + u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; }; struct mlx4_init_port_param { @@ -681,6 +683,7 @@ enum mlx4_net_trans_rule_id { enum mlx4_net_trans_promisc_mode { MLX4_FS_PROMISC_NONE = 0, MLX4_FS_PROMISC_UPLINK, + /* For future use. Not implemented yet */ MLX4_FS_PROMISC_FUNCTION_PORT, MLX4_FS_PROMISC_ALL_MULTI, }; @@ -744,6 +747,10 @@ struct mlx4_net_trans_rule { u32 qpn; }; +int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn, + enum mlx4_net_trans_promisc_mode mode); +int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, + enum mlx4_net_trans_promisc_mode mode); int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port); |