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| author | Aviv Heller | 2016-05-09 12:02:29 +0200 |
|---|---|---|
| committer | Leon Romanovsky | 2016-08-18 17:49:57 +0200 |
| commit | 3e75d4ebaae7aac5ba82fc7a6e0e6fb56dac1916 (patch) | |
| tree | 40d519a9323d06e8004bf1f7a4f0ccf74bbfc134 | |
| parent | net/mlx5: LAG demux flow table support (diff) | |
| download | kernel-qcow2-linux-3e75d4ebaae7aac5ba82fc7a6e0e6fb56dac1916.tar.gz kernel-qcow2-linux-3e75d4ebaae7aac5ba82fc7a6e0e6fb56dac1916.tar.xz kernel-qcow2-linux-3e75d4ebaae7aac5ba82fc7a6e0e6fb56dac1916.zip | |
net/mlx5: Add LAG flow steering namespace
This namespace is used for LAG demux flowtable.
The idea is to position the LAG demux ft between
bypass and kernel flowtables, allowing raw-eth
traffic from both ports to be received by the PF0
IB device.
Signed-off-by: Aviv Heller <avivh@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 11 | ||||
| -rw-r--r-- | include/linux/mlx5/fs.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index eabd73482c86..ac414b7f366e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -96,6 +96,10 @@ #define OFFLOADS_NUM_PRIOS 1 #define OFFLOADS_MIN_LEVEL (ANCHOR_MIN_LEVEL + 1) +#define LAG_PRIO_NUM_LEVELS 1 +#define LAG_NUM_PRIOS 1 +#define LAG_MIN_LEVEL (OFFLOADS_MIN_LEVEL + 1) + struct node_caps { size_t arr_sz; long *caps; @@ -111,12 +115,16 @@ static struct init_tree_node { int num_levels; } root_fs = { .type = FS_TYPE_NAMESPACE, - .ar_size = 6, + .ar_size = 7, .children = (struct init_tree_node[]) { ADD_PRIO(0, BY_PASS_MIN_LEVEL, 0, FS_CHAINING_CAPS, ADD_NS(ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS, BY_PASS_PRIO_NUM_LEVELS))), + ADD_PRIO(0, LAG_MIN_LEVEL, 0, + FS_CHAINING_CAPS, + ADD_NS(ADD_MULTIPLE_PRIO(LAG_NUM_PRIOS, + LAG_PRIO_NUM_LEVELS))), ADD_PRIO(0, OFFLOADS_MIN_LEVEL, 0, {}, ADD_NS(ADD_MULTIPLE_PRIO(OFFLOADS_NUM_PRIOS, OFFLOADS_MAX_FT))), ADD_PRIO(0, ETHTOOL_MIN_LEVEL, 0, @@ -1396,6 +1404,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, switch (type) { case MLX5_FLOW_NAMESPACE_BYPASS: + case MLX5_FLOW_NAMESPACE_LAG: case MLX5_FLOW_NAMESPACE_OFFLOADS: case MLX5_FLOW_NAMESPACE_ETHTOOL: case MLX5_FLOW_NAMESPACE_KERNEL: diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 7edfe0b8f1ec..8803212fc3aa 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -54,6 +54,7 @@ static inline void build_leftovers_ft_param(int *priority, enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_BYPASS, + MLX5_FLOW_NAMESPACE_LAG, MLX5_FLOW_NAMESPACE_OFFLOADS, MLX5_FLOW_NAMESPACE_ETHTOOL, MLX5_FLOW_NAMESPACE_KERNEL, |