From: Aviv Heller <av...@mellanox.com>
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 <av...@mellanox.com>
Reviewed-by: Maor Gottlieb <ma...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
Signed-off-by: Leon Romanovsky <l...@kernel.org>
---
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 11 ++++++++++-
include/linux/mlx5/fs.h | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index eabd734..ac414b7 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 7edfe0b..8803212 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,
--
2.7.4
