diff options
| author |   Maor Gottlieb <maorg@mellanox.com> | 2015-12-10 17:12:43 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-12-12 00:15:24 -0500 |
| commit | 2530236303d9e705db6a28eb9a10c8d79b288b37 (patch) | |
| tree | aa1da81cbec8394d7b2dfe52b059c61f43d6d208 /include | |
| parent | net/mlx5_core: Introduce flow steering API (diff) | |
| download | linux-dev-2530236303d9e705db6a28eb9a10c8d79b288b37.tar.xz linux-dev-2530236303d9e705db6a28eb9a10c8d79b288b37.zip | |
net/mlx5_core: Flow steering tree initialization
Flow steering initialization is based on static tree which
illustrates the flow steering tree when the driver is loaded. The
initialization considers the max supported flow table level of the device,
a minimum of 2 kernel flow tables(vlan and mac) are required to have
kernel flow table functionality.
The tree structures when the driver is loaded:
root_namespace(receive nic)
|
priority-0 (kernel priority)
|
namespace(kernel namespace)
|
priority-0 (flow tables priority)
In the following patches, When the EN driver will use the flow steering
API, it create two flow tables and their flow groups under
priority-0(flow tables priority).
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/driver.h | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/fs.h | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index ac098b6b97bf..2fd7019f69db 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -502,6 +502,8 @@ struct mlx5_priv { struct mlx5_eswitch *eswitch; struct mlx5_core_sriov sriov; unsigned long pci_dev_data; + struct mlx5_flow_root_namespace *root_ns; + struct mlx5_flow_root_namespace *fdb_root_ns; }; enum mlx5_device_state { diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 34fd8dc0b3e1..16ae5233dc7b 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -35,6 +35,13 @@ #include <linux/mlx5/mlx5_ifc.h> +#define MLX5_FS_DEFAULT_FLOW_TAG 0x0 + +enum mlx5_flow_namespace_type { + MLX5_FLOW_NAMESPACE_KERNEL, + MLX5_FLOW_NAMESPACE_FDB, +}; + struct mlx5_flow_table; struct mlx5_flow_destination { @@ -42,6 +49,7 @@ struct mlx5_flow_destination { union { u32 tir_num; struct mlx5_flow_table *ft; + u32 vport_num; }; }; #endif |