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Message-Id: <20180305204637.18277-13-saeedm@mellanox.com>
Date: Mon, 5 Mar 2018 12:46:35 -0800
From: Saeed Mahameed <saeedm@...lanox.com>
To: "David S. Miller" <davem@...emloft.net>,
Doug Ledford <dledford@...hat.com>
Cc: netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
Leon Romanovsky <leonro@...lanox.com>,
Jason Gunthorpe <jgg@...lanox.com>,
Aviad Yehezkel <aviadye@...lanox.com>,
Matan Barak <matanb@...lanox.com>,
Boris Pismenny <borisp@...lanox.com>,
Saeed Mahameed <saeedm@...lanox.com>
Subject: [for-next 12/14] net/mlx5: Embed mlx5_flow_act into fs_fte
From: Matan Barak <matanb@...lanox.com>
fte objects contain the match value and action. Currently, extending
the actions require in adding them both to the API and fs_fte.
Signed-off-by: Matan Barak <matanb@...lanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
.../mellanox/mlx5/core/diag/fs_tracepoint.h | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 13 ++++++------
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 24 ++++++++++------------
drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 5 +----
4 files changed, 21 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
index 80eef4163f52..a6ba57fbb414 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
@@ -163,9 +163,9 @@ TRACE_EVENT(mlx5_fs_set_fte,
fs_get_obj(__entry->fg, fte->node.parent);
__entry->group_index = __entry->fg->id;
__entry->index = fte->index;
- __entry->action = fte->action;
+ __entry->action = fte->action.action;
__entry->mask_enable = __entry->fg->mask.match_criteria_enable;
- __entry->flow_tag = fte->flow_tag;
+ __entry->flow_tag = fte->action.flow_tag;
memcpy(__entry->mask_outer,
MLX5_ADDR_OF(fte_match_param,
&__entry->fg->mask.match_criteria,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index f9f391b8af06..33ee034f49ff 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -340,16 +340,17 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
MLX5_SET(flow_context, in_flow_context, group_id, group_id);
- MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag);
- MLX5_SET(flow_context, in_flow_context, action, fte->action);
- MLX5_SET(flow_context, in_flow_context, encap_id, fte->encap_id);
- MLX5_SET(flow_context, in_flow_context, modify_header_id, fte->modify_id);
+ MLX5_SET(flow_context, in_flow_context, flow_tag, fte->action.flow_tag);
+ MLX5_SET(flow_context, in_flow_context, action, fte->action.action);
+ MLX5_SET(flow_context, in_flow_context, encap_id, fte->action.encap_id);
+ MLX5_SET(flow_context, in_flow_context, modify_header_id,
+ fte->action.modify_id);
in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
match_value);
memcpy(in_match_value, &fte->val, sizeof(fte->val));
in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
- if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
+ if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
int list_size = 0;
list_for_each_entry(dst, &fte->node.children, node.list) {
@@ -375,7 +376,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
list_size);
}
- if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
+ if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
int max_list_size = BIT(MLX5_CAP_FLOWTABLE_TYPE(dev,
log_max_flow_counter,
ft->type));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 5c111186d103..2e4a1d4e0cea 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -481,12 +481,12 @@ static void del_sw_hw_rule(struct fs_node *node)
if (rule->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER &&
--fte->dests_size) {
modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION);
- fte->action &= ~MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ fte->action.action &= ~MLX5_FLOW_CONTEXT_ACTION_COUNT;
update_fte = true;
goto out;
}
- if ((fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) &&
+ if ((fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) &&
--fte->dests_size) {
modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST),
update_fte = true;
@@ -623,10 +623,7 @@ static struct fs_fte *alloc_fte(struct mlx5_flow_table *ft,
memcpy(fte->val, match_value, sizeof(fte->val));
fte->node.type = FS_TYPE_FLOW_ENTRY;
- fte->flow_tag = flow_act->flow_tag;
- fte->action = flow_act->action;
- fte->encap_id = flow_act->encap_id;
- fte->modify_id = flow_act->modify_id;
+ fte->action = *flow_act;
tree_init_node(&fte->node, del_hw_fte, del_sw_fte);
@@ -892,7 +889,7 @@ static int _mlx5_modify_rule_destination(struct mlx5_flow_rule *rule,
int err = 0;
fs_get_obj(fte, rule->node.parent);
- if (!(fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST))
+ if (!(fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST))
return -EINVAL;
down_write_ref_node(&fte->node);
fs_get_obj(fg, fte->node.parent);
@@ -1448,16 +1445,17 @@ static bool check_conflicting_actions(u32 action1, u32 action2)
static int check_conflicting_ftes(struct fs_fte *fte, const struct mlx5_flow_act *flow_act)
{
- if (check_conflicting_actions(flow_act->action, fte->action)) {
+ if (check_conflicting_actions(flow_act->action, fte->action.action)) {
mlx5_core_warn(get_dev(&fte->node),
"Found two FTEs with conflicting actions\n");
return -EEXIST;
}
- if (flow_act->has_flow_tag && fte->flow_tag != flow_act->flow_tag) {
+ if (flow_act->has_flow_tag &&
+ fte->action.flow_tag != flow_act->flow_tag) {
mlx5_core_warn(get_dev(&fte->node),
"FTE flow tag %u already exists with different flow tag %u\n",
- fte->flow_tag,
+ fte->action.flow_tag,
flow_act->flow_tag);
return -EEXIST;
}
@@ -1481,12 +1479,12 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
if (ret)
return ERR_PTR(ret);
- old_action = fte->action;
- fte->action |= flow_act->action;
+ old_action = fte->action.action;
+ fte->action.action |= flow_act->action;
handle = add_rule_fte(fte, fg, dest, dest_num,
old_action != flow_act->action);
if (IS_ERR(handle)) {
- fte->action = old_action;
+ fte->action.action = old_action;
return handle;
}
trace_mlx5_fs_set_fte(fte, false);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 8586af9ce514..e26d3e9d5f9f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -176,11 +176,8 @@ struct fs_fte {
struct fs_node node;
u32 val[MLX5_ST_SZ_DW_MATCH_PARAM];
u32 dests_size;
- u32 flow_tag;
u32 index;
- u32 action;
- u32 encap_id;
- u32 modify_id;
+ struct mlx5_flow_act action;
enum fs_fte_status status;
struct mlx5_fc *counter;
struct rhash_head hash;
--
2.14.3
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