netdev - [PATCH mlx5-next 03/15] net/mlx5: Support allocating modify header context from ingress ACL

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Date:   Mon, 17 Jun 2019 19:23:13 +0000
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     Saeed Mahameed <saeedm@...lanox.com>,
        Leon Romanovsky <leonro@...lanox.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Jianbo Liu <jianbol@...lanox.com>,
        Eli Britstein <elibr@...lanox.com>,
        Roi Dayan <roid@...lanox.com>, Mark Bloch <markb@...lanox.com>
Subject: [PATCH mlx5-next 03/15] net/mlx5: Support allocating modify header
 context from ingress ACL

From: Jianbo Liu <jianbol@...lanox.com>

That modify header action can be then attached to a steering rule in
the ingress ACL.

Signed-off-by: Jianbo Liu <jianbol@...lanox.com>
Reviewed-by: Eli Britstein <elibr@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Mark Bloch <markb@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index bb24c3797218..4f1d402926f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -771,6 +771,10 @@ int mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
 		max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
 		table_type = FS_FT_NIC_TX;
 		break;
+	case MLX5_FLOW_NAMESPACE_ESW_INGRESS:
+		max_actions = MLX5_CAP_ESW_INGRESS_ACL(dev, max_modify_header_actions);
+		table_type = FS_FT_ESW_INGRESS_ACL;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
-- 
2.21.0