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net/mlx5: fs, move steering common function to fs_cmd.h

Browse Source 
As preparation for HW steering support in fs core level, move SW
steering helper function that can be reused by HW steering to fs_cmd.h.
The function mlx5_fs_cmd_is_fw_term_table() checks if a flow table is a
flow steering termination table and so should be handled by FW steering.

Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20240911201757.1505453-4-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Moshe Shemesh
2024-09-11 13:17:45 -07:00
committed by Jakub Kicinski
parent 3f4c38df5b
commit 48eb74e878
2 changed files with 16 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
View File

@@ -124,4 +124,12 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);
int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode);
int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, bool disconnect);
static inline bool mlx5_fs_cmd_is_fw_term_table(struct mlx5_flow_table *ft)
{
if (ft->flags & MLX5_FLOW_TABLE_TERMINATION)
return true;
return false;
}
#endif

24
drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
View File

@@ -9,14 +9,6 @@
#include "fs_dr.h"
#include "dr_types.h"
static bool dr_is_fw_term_table(struct mlx5_flow_table *ft)
{
if (ft->flags & MLX5_FLOW_TABLE_TERMINATION)
return true;
return false;
}
static int mlx5_cmd_dr_update_root_ft(struct mlx5_flow_root_namespace *ns,
struct mlx5_flow_table *ft,
u32 underlay_qpn,
@@ -70,7 +62,7 @@ static int mlx5_cmd_dr_create_flow_table(struct mlx5_flow_root_namespace *ns,
u32 flags;
int err;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->create_flow_table(ns, ft,
ft_attr,
next_ft);
@@ -110,7 +102,7 @@ static int mlx5_cmd_dr_destroy_flow_table(struct mlx5_flow_root_namespace *ns,
struct mlx5dr_action *action = ft->fs_dr_table.miss_action;
int err;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->destroy_flow_table(ns, ft);
err = mlx5dr_table_destroy(ft->fs_dr_table.dr_table);
@@ -135,7 +127,7 @@ static int mlx5_cmd_dr_modify_flow_table(struct mlx5_flow_root_namespace *ns,
struct mlx5_flow_table *ft,
struct mlx5_flow_table *next_ft)
{
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->modify_flow_table(ns, ft, next_ft);
return set_miss_action(ns, ft, next_ft);
@@ -154,7 +146,7 @@ static int mlx5_cmd_dr_create_flow_group(struct mlx5_flow_root_namespace *ns,
match_criteria_enable);
struct mlx5dr_match_parameters mask;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->create_flow_group(ns, ft, in,
fg);
@@ -179,7 +171,7 @@ static int mlx5_cmd_dr_destroy_flow_group(struct mlx5_flow_root_namespace *ns,
struct mlx5_flow_table *ft,
struct mlx5_flow_group *fg)
{
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->destroy_flow_group(ns, ft, fg);
return mlx5dr_matcher_destroy(fg->fs_dr_matcher.dr_matcher);
@@ -279,7 +271,7 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
int err = 0;
int i;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->create_fte(ns, ft, group, fte);
actions = kcalloc(MLX5_FLOW_CONTEXT_ACTION_MAX, sizeof(*actions),
@@ -740,7 +732,7 @@ static int mlx5_cmd_dr_delete_fte(struct mlx5_flow_root_namespace *ns,
int err;
int i;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->delete_fte(ns, ft, fte);
err = mlx5dr_rule_destroy(rule->dr_rule);
@@ -765,7 +757,7 @@ static int mlx5_cmd_dr_update_fte(struct mlx5_flow_root_namespace *ns,
struct fs_fte fte_tmp = {};
int ret;
if (dr_is_fw_term_table(ft))
if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->update_fte(ns, ft, group, modify_mask, fte);
/* Backup current dr rule details */