netdev - [PATCH net-next 14/15] net/mlx5: fs, rename packet reformat struct member action

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Message-ID: <20241013064540.170722-15-tariqt@nvidia.com>
Date: Sun, 13 Oct 2024 09:45:39 +0300
From: Tariq Toukan <tariqt@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Eric Dumazet <edumazet@...gle.com>
CC: <netdev@...r.kernel.org>, Saeed Mahameed <saeedm@...dia.com>, Gal Pressman
	<gal@...dia.com>, Leon Romanovsky <leonro@...dia.com>, <cjubran@...dia.com>,
	<cratiu@...dia.com>, Moshe Shemesh <moshe@...dia.com>, Yevgeny Kliteynik
	<kliteyn@...dia.com>, Tariq Toukan <tariqt@...dia.com>
Subject: [PATCH net-next 14/15] net/mlx5: fs, rename packet reformat struct member action

From: Moshe Shemesh <moshe@...dia.com>

As preparation for HW Steering support, rename packet reformat struct
member action to fs_dr_action, to distinguish from fs_hws_action which
will be added. Add a pointer where needed to keep code line shorter and
more readable.

Reviewed-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Signed-off-by: Moshe Shemesh <moshe@...dia.com>
Signed-off-by: Tariq Toukan <tariqt@...dia.com>
---
 .../net/ethernet/mellanox/mlx5/core/fs_core.h |  2 +-
 .../mellanox/mlx5/core/steering/fs_dr.c       | 23 +++++++++++--------
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 964937f17cf5..195f1cbd0a34 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -73,7 +73,7 @@ struct mlx5_pkt_reformat {
 	int reformat_type; /* from mlx5_ifc */
 	enum mlx5_flow_resource_owner owner;
 	union {
-		struct mlx5_fs_dr_action action;
+		struct mlx5_fs_dr_action fs_dr_action;
 		u32 id;
 	};
 };
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 833cb68c744f..8dd412454c97 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -256,6 +256,7 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 {
 	struct mlx5dr_domain *domain = ns->fs_dr_domain.dr_domain;
 	struct mlx5dr_action_dest *term_actions;
+	struct mlx5_pkt_reformat *pkt_reformat;
 	struct mlx5dr_match_parameters params;
 	struct mlx5_core_dev *dev = ns->dev;
 	struct mlx5dr_action **fs_dr_actions;
@@ -332,18 +333,19 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 	if (fte->act_dests.action.action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT) {
 		bool is_decap;
 
-		if (fte->act_dests.action.pkt_reformat->owner == MLX5_FLOW_RESOURCE_OWNER_FW) {
+		pkt_reformat = fte->act_dests.action.pkt_reformat;
+		if (pkt_reformat->owner == MLX5_FLOW_RESOURCE_OWNER_FW) {
 			err = -EINVAL;
 			mlx5dr_err(domain, "FW-owned reformat can't be used in SW rule\n");
 			goto free_actions;
 		}
 
-		is_decap = fte->act_dests.action.pkt_reformat->reformat_type ==
+		is_decap = pkt_reformat->reformat_type ==
 			   MLX5_REFORMAT_TYPE_L3_TUNNEL_TO_L2;
 
 		if (is_decap)
 			actions[num_actions++] =
-				fte->act_dests.action.pkt_reformat->action.dr_action;
+				pkt_reformat->fs_dr_action.dr_action;
 		else
 			delay_encap_set = true;
 	}
@@ -395,8 +397,7 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 	}
 
 	if (delay_encap_set)
-		actions[num_actions++] =
-			fte->act_dests.action.pkt_reformat->action.dr_action;
+		actions[num_actions++] = pkt_reformat->fs_dr_action.dr_action;
 
 	/* The order of the actions below is not important */
 
@@ -458,9 +459,11 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 				term_actions[num_term_actions].dest = tmp_action;
 
 				if (dst->dest_attr.vport.flags &
-				    MLX5_FLOW_DEST_VPORT_REFORMAT_ID)
+				    MLX5_FLOW_DEST_VPORT_REFORMAT_ID) {
+					pkt_reformat = dst->dest_attr.vport.pkt_reformat;
 					term_actions[num_term_actions].reformat =
-						dst->dest_attr.vport.pkt_reformat->action.dr_action;
+						pkt_reformat->fs_dr_action.dr_action;
+				}
 
 				num_term_actions++;
 				break;
@@ -671,7 +674,7 @@ static int mlx5_cmd_dr_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns
 	}
 
 	pkt_reformat->owner = MLX5_FLOW_RESOURCE_OWNER_SW;
-	pkt_reformat->action.dr_action = action;
+	pkt_reformat->fs_dr_action.dr_action = action;
 
 	return 0;
 }
@@ -679,7 +682,7 @@ static int mlx5_cmd_dr_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns
 static void mlx5_cmd_dr_packet_reformat_dealloc(struct mlx5_flow_root_namespace *ns,
 						struct mlx5_pkt_reformat *pkt_reformat)
 {
-	mlx5dr_action_destroy(pkt_reformat->action.dr_action);
+	mlx5dr_action_destroy(pkt_reformat->fs_dr_action.dr_action);
 }
 
 static int mlx5_cmd_dr_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
@@ -836,7 +839,7 @@ int mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat
 	case MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
 	case MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
 	case MLX5_REFORMAT_TYPE_INSERT_HDR:
-		return mlx5dr_action_get_pkt_reformat_id(pkt_reformat->action.dr_action);
+		return mlx5dr_action_get_pkt_reformat_id(pkt_reformat->fs_dr_action.dr_action);
 	}
 	return -EOPNOTSUPP;
 }
-- 
2.44.0