netdev - [PATCH net-next 4/7] net/mlx5: E-Switch, Create acls root namespace for adjacent vports

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Message-ID: <20250821215839.280364-5-saeed@kernel.org>
Date: Thu, 21 Aug 2025 14:58:36 -0700
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>,
	Leon Romanovsky <leonro@...dia.com>,
	Parav Pandit <parav@...dia.com>,
	Mark Bloch <mbloch@...dia.com>,
	Adithya Jayachandran <ajayachandra@...dia.com>
Subject: [PATCH net-next 4/7] net/mlx5: E-Switch, Create acls root namespace for adjacent vports

From: Saeed Mahameed <saeedm@...dia.com>

Use the new vport acl root namespace add/remove API to create the
missing acl root name spaces per each new adjacent function vport.

Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c
index 0bb7f77cce1f..8e6edd4b6386 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 // Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
+#include "fs_core.h"
 #include "eswitch.h"
 
 enum {
@@ -82,6 +83,9 @@ static int mlx5_esw_adj_vport_create(struct mlx5_eswitch *esw, u16 vhca_id)
 	vport->adjacent = true;
 	vport->vhca_id = vhca_id;
 
+	mlx5_fs_vport_egress_acl_ns_add(esw->dev->priv.steering, vport->index);
+	mlx5_fs_vport_ingress_acl_ns_add(esw->dev->priv.steering, vport->index);
+
 	mlx5_esw_adj_vport_modify(esw->dev, vport_num, MLX5_ADJ_VPORT_CONNECT);
 	return 0;
 
@@ -99,6 +103,10 @@ static void mlx5_esw_adj_vport_destroy(struct mlx5_eswitch *esw,
 		  vport_num, vport->vhca_id);
 	mlx5_esw_adj_vport_modify(esw->dev, vport_num,
 				  MLX5_ADJ_VPORT_DISCONNECT);
+	mlx5_fs_vport_egress_acl_ns_remove(esw->dev->priv.steering,
+					   vport->index);
+	mlx5_fs_vport_ingress_acl_ns_remove(esw->dev->priv.steering,
+					    vport->index);
 	mlx5_esw_vport_free(esw, vport);
 	/* Reset the vport index back so new adj vports can use this index.
 	 * When vport count can incrementally change, this needs to be modified.
-- 
2.50.1