netdev - [PATCH net-next 12/13] net/mlx5: fs, add HWS get capabilities

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250107060708.1610882-13-tariqt@nvidia.com>
Date: Tue, 7 Jan 2025 08:07:07 +0200
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>, "Andrew
 Lunn" <andrew+netdev@...n.ch>
CC: <netdev@...r.kernel.org>, Saeed Mahameed <saeedm@...dia.com>, Gal Pressman
	<gal@...dia.com>, Leon Romanovsky <leonro@...dia.com>, Mark Bloch
	<mbloch@...dia.com>, Moshe Shemesh <moshe@...dia.com>, Yevgeny Kliteynik
	<kliteyn@...dia.com>, Tariq Toukan <tariqt@...dia.com>
Subject: [PATCH net-next 12/13] net/mlx5: fs, add HWS get capabilities

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

Add API function get capabilities to HW Steering flow commands.

Signed-off-by: Moshe Shemesh <moshe@...dia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Reviewed-by: Mark Bloch <mbloch@...dia.com>
Signed-off-by: Tariq Toukan <tariqt@...dia.com>
---
 .../mellanox/mlx5/core/steering/hws/fs_hws.c         | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
index d5924e22952d..460f549cc2da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
@@ -1319,6 +1319,17 @@ static int mlx5_cmd_hws_destroy_match_definer(struct mlx5_flow_root_namespace *n
 	return -EOPNOTSUPP;
 }
 
+static u32 mlx5_cmd_hws_get_capabilities(struct mlx5_flow_root_namespace *ns,
+					 enum fs_flow_table_type ft_type)
+{
+	if (ft_type != FS_FT_FDB)
+		return 0;
+
+	return MLX5_FLOW_STEERING_CAP_VLAN_PUSH_ON_RX |
+	       MLX5_FLOW_STEERING_CAP_VLAN_POP_ON_TX |
+	       MLX5_FLOW_STEERING_CAP_MATCH_RANGES;
+}
+
 static const struct mlx5_flow_cmds mlx5_flow_cmds_hws = {
 	.create_flow_table = mlx5_cmd_hws_create_flow_table,
 	.destroy_flow_table = mlx5_cmd_hws_destroy_flow_table,
@@ -1338,6 +1349,7 @@ static const struct mlx5_flow_cmds mlx5_flow_cmds_hws = {
 	.create_ns = mlx5_cmd_hws_create_ns,
 	.destroy_ns = mlx5_cmd_hws_destroy_ns,
 	.set_peer = mlx5_cmd_hws_set_peer,
+	.get_capabilities = mlx5_cmd_hws_get_capabilities,
 };
 
 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_hws_cmds(void)
-- 
2.45.0