Commit ecf814e0 authored by Michael Guralnik's avatar Michael Guralnik Committed by Saeed Mahameed
Browse files

net/mlx5: Add support for RDMA TX FT headers modifying 



Support adding header modifying actions to the RDMA TX flow table.

Signed-off-by: default avatarMichael Guralnik <michaelgur@mellanox.com>
Reviewed-by: default avatarMark Bloch <markb@mellanox.com>
Reviewed-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 555af0c3

drivers/infiniband/hw/mlx5/flow.c

+4 −1
Original line number Diff line number Diff line
@@ -404,7 +404,10 @@ static bool mlx5_ib_modify_header_supported(struct mlx5_ib_dev *dev) 
{

	return MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,

					 max_modify_header_actions) ||

	       MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, max_modify_header_actions);

	       MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,

					 max_modify_header_actions) ||

	       MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev,

					 max_modify_header_actions);

}



static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER)(

drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c

+4 −0
Original line number Diff line number Diff line
@@ -781,6 +781,10 @@ static int mlx5_cmd_modify_header_alloc(struct mlx5_flow_root_namespace *ns, 
		max_actions = MLX5_CAP_ESW_INGRESS_ACL(dev, max_modify_header_actions);

		table_type = FS_FT_ESW_INGRESS_ACL;

		break;

	case MLX5_FLOW_NAMESPACE_RDMA_TX:

		max_actions = MLX5_CAP_FLOWTABLE_RDMA_TX(dev, max_modify_header_actions);

		table_type = FS_FT_RDMA_TX;

		break;

	default:

		return -EOPNOTSUPP;

	}

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