netdev - [net-next V2 07/13] net/mlx5e: Access array with enum values instead of magic numbers

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Date: Wed, 15 Nov 2023 11:36:43 -0800
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
	netdev@...r.kernel.org,
	Tariq Toukan <tariqt@...dia.com>,
	Gal Pressman <gal@...dia.com>,
	Vlad Buslov <vladbu@...dia.com>
Subject: [net-next V2 07/13] net/mlx5e: Access array with enum values instead of magic numbers

From: Gal Pressman <gal@...dia.com>

Access the headers array using pedit_cmd enum values, and don't assume
anything about their values.

Signed-off-by: Gal Pressman <gal@...dia.com>
Reviewed-by: Vlad Buslov <vladbu@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c | 3 ++-
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c           | 8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
index 368a95fa77d3..b14cd62edffc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
@@ -48,7 +48,8 @@ mlx5e_tc_act_pedit_parse_action(struct mlx5e_priv *priv,
 				struct pedit_headers_action *hdrs,
 				struct netlink_ext_ack *extack)
 {
-	u8 cmd = (act->id == FLOW_ACTION_MANGLE) ? 0 : 1;
+	u8 cmd = (act->id == FLOW_ACTION_MANGLE) ? TCA_PEDIT_KEY_EX_CMD_SET :
+						   TCA_PEDIT_KEY_EX_CMD_ADD;
 	u8 htype = act->mangle.htype;
 	int err = -EOPNOTSUPP;
 	u32 mask, val, offset;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 25743a7eda26..4e1f339e381f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -3195,10 +3195,10 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,
 	headers_c = mlx5e_get_match_headers_criteria(*action_flags, &parse_attr->spec);
 	headers_v = mlx5e_get_match_headers_value(*action_flags, &parse_attr->spec);
 
-	set_masks = &hdrs[0].masks;
-	add_masks = &hdrs[1].masks;
-	set_vals = &hdrs[0].vals;
-	add_vals = &hdrs[1].vals;
+	set_masks = &hdrs[TCA_PEDIT_KEY_EX_CMD_SET].masks;
+	add_masks = &hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].masks;
+	set_vals = &hdrs[TCA_PEDIT_KEY_EX_CMD_SET].vals;
+	add_vals = &hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].vals;
 
 	for (i = 0; i < ARRAY_SIZE(fields); i++) {
 		bool skip;
-- 
2.41.0