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net/mlx5: Add NIC TX domain namespace
Add new namespace that represents the NIC TX domain. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Raed Salem <raeds@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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825f8b0b17
commit
ee92e4f1f9
4 changed files with 23 additions and 1 deletions
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@ -236,6 +236,7 @@ struct mlx5e_accel_fs_tcp;
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struct mlx5e_flow_steering {
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struct mlx5_flow_namespace *ns;
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struct mlx5_flow_namespace *egress_ns;
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#ifdef CONFIG_MLX5_EN_RXNFC
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struct mlx5e_ethtool_steering ethtool;
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#endif
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@ -776,6 +776,9 @@ static int mlx5_cmd_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
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table_type = FS_FT_NIC_RX;
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break;
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case MLX5_FLOW_NAMESPACE_EGRESS:
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#ifdef CONFIG_MLX5_IPSEC
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case MLX5_FLOW_NAMESPACE_EGRESS_KERNEL:
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#endif
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max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
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table_type = FS_FT_NIC_TX;
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break;
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@ -126,6 +126,10 @@
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#define LAG_NUM_PRIOS 1
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#define LAG_MIN_LEVEL (OFFLOADS_MIN_LEVEL + 1)
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#define KERNEL_TX_IPSEC_NUM_PRIOS 1
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#define KERNEL_TX_IPSEC_NUM_LEVELS 1
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#define KERNEL_TX_MIN_LEVEL (KERNEL_TX_IPSEC_NUM_LEVELS)
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struct node_caps {
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size_t arr_sz;
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long *caps;
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@ -180,13 +184,24 @@ static struct init_tree_node {
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static struct init_tree_node egress_root_fs = {
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.type = FS_TYPE_NAMESPACE,
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#ifdef CONFIG_MLX5_IPSEC
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.ar_size = 2,
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#else
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.ar_size = 1,
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#endif
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.children = (struct init_tree_node[]) {
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ADD_PRIO(0, MLX5_BY_PASS_NUM_PRIOS, 0,
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FS_CHAINING_CAPS_EGRESS,
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ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
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ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS,
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BY_PASS_PRIO_NUM_LEVELS))),
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#ifdef CONFIG_MLX5_IPSEC
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ADD_PRIO(0, KERNEL_TX_MIN_LEVEL, 0,
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FS_CHAINING_CAPS_EGRESS,
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ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
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ADD_MULTIPLE_PRIO(KERNEL_TX_IPSEC_NUM_PRIOS,
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KERNEL_TX_IPSEC_NUM_LEVELS))),
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#endif
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}
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};
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@ -2165,8 +2180,10 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
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break;
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}
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if (type == MLX5_FLOW_NAMESPACE_EGRESS) {
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if (type == MLX5_FLOW_NAMESPACE_EGRESS ||
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type == MLX5_FLOW_NAMESPACE_EGRESS_KERNEL) {
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root_ns = steering->egress_root_ns;
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prio = type - MLX5_FLOW_NAMESPACE_EGRESS;
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} else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX) {
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root_ns = steering->rdma_rx_root_ns;
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prio = RDMA_RX_BYPASS_PRIO;
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@ -76,6 +76,7 @@ enum mlx5_flow_namespace_type {
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MLX5_FLOW_NAMESPACE_SNIFFER_RX,
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MLX5_FLOW_NAMESPACE_SNIFFER_TX,
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MLX5_FLOW_NAMESPACE_EGRESS,
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MLX5_FLOW_NAMESPACE_EGRESS_KERNEL,
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MLX5_FLOW_NAMESPACE_RDMA_RX,
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MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL,
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MLX5_FLOW_NAMESPACE_RDMA_TX,
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