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{net,IB}/mlx5: Add flow steering helpers

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Add helper functions that check if a protocol is
part of a flow steering match criteria.

Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Boris Pismenny
2017-08-20 15:13:08 +03:00
committed by Saeed Mahameed
parent d2ec6a35e8
commit 3346c48737
3 changed files with 143 additions and 6 deletions
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7
drivers/infiniband/hw/mlx5/main.c
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@@ -59,6 +59,7 @@
#include "mlx5_ib.h"
#include "ib_rep.h"
#include "cmd.h"
#include <linux/mlx5/fs_helpers.h>
#define DRIVER_NAME "mlx5_ib"
#define DRIVER_VERSION "5.0-0"
@@ -2312,8 +2313,6 @@ static void set_tos(void *outer_c, void *outer_v, u8 mask, u8 val)
offsetof(typeof(filter), field) -\
sizeof(filter.field))
#define IPV4_VERSION 4
#define IPV6_VERSION 6
static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
u32 *match_v, const union ib_flow_spec *ib_spec,
struct mlx5_flow_act *action)
@@ -2399,7 +2398,7 @@ static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
ip_version, 0xf);
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
ip_version, IPV4_VERSION);
ip_version, MLX5_FS_IPV4_VERSION);
} else {
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
ethertype, 0xffff);
@@ -2438,7 +2437,7 @@ static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
ip_version, 0xf);
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
ip_version, IPV6_VERSION);
ip_version, MLX5_FS_IPV6_VERSION);
} else {
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
ethertype, 0xffff);