From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 104 +++++++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 90 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 1431232..000ca29 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -4,20 +4,31 @@
#ifndef __MLX5E_FLOW_STEER_H__
#define __MLX5E_FLOW_STEER_H__
+#include "mod_hdr.h"
+
enum {
MLX5E_TC_FT_LEVEL = 0,
MLX5E_TC_TTC_FT_LEVEL,
};
struct mlx5e_tc_table {
+ /* Protects the dynamic assignment of the t parameter
+ * which is the nic tc root table.
+ */
+ struct mutex t_lock;
struct mlx5_flow_table *t;
+ struct mlx5_fs_chains *chains;
struct rhashtable ht;
- DECLARE_HASHTABLE(mod_hdr_tbl, 8);
+ struct mod_hdr_tbl mod_hdr;
+ struct mutex hairpin_tbl_lock; /* protects hairpin_tbl */
DECLARE_HASHTABLE(hairpin_tbl, 8);
struct notifier_block netdevice_nb;
+ struct netdev_net_notifier netdevice_nn;
+
+ struct mlx5_tc_ct_priv *ct;
};
struct mlx5e_flow_table {
@@ -73,17 +84,44 @@
MLX5E_NUM_INDIR_TIRS = MLX5E_TT_ANY,
};
+struct mlx5e_tirc_config {
+ u8 l3_prot_type;
+ u8 l4_prot_type;
+ u32 rx_hash_fields;
+};
+
+#define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP)
+#define MLX5_HASH_IP_L4PORTS (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP |\
+ MLX5_HASH_FIELD_SEL_L4_SPORT |\
+ MLX5_HASH_FIELD_SEL_L4_DPORT)
+#define MLX5_HASH_IP_IPSEC_SPI (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP |\
+ MLX5_HASH_FIELD_SEL_IPSEC_SPI)
+
enum mlx5e_tunnel_types {
MLX5E_TT_IPV4_GRE,
MLX5E_TT_IPV6_GRE,
+ MLX5E_TT_IPV4_IPIP,
+ MLX5E_TT_IPV6_IPIP,
+ MLX5E_TT_IPV4_IPV6,
+ MLX5E_TT_IPV6_IPV6,
MLX5E_NUM_TUNNEL_TT,
+};
+
+bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev);
+
+struct mlx5e_ttc_rule {
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_destination default_dest;
};
/* L3/L4 traffic type classifier */
struct mlx5e_ttc_table {
- struct mlx5e_flow_table ft;
- struct mlx5_flow_handle *rules[MLX5E_NUM_TT];
- struct mlx5_flow_handle *tunnel_rules[MLX5E_NUM_TUNNEL_TT];
+ struct mlx5e_flow_table ft;
+ struct mlx5e_ttc_rule rules[MLX5E_NUM_TT];
+ struct mlx5_flow_handle *tunnel_rules[MLX5E_NUM_TUNNEL_TT];
};
/* NIC prio FTS */
@@ -92,10 +130,33 @@
MLX5E_L2_FT_LEVEL,
MLX5E_TTC_FT_LEVEL,
MLX5E_INNER_TTC_FT_LEVEL,
+#ifdef CONFIG_MLX5_EN_TLS
+ MLX5E_ACCEL_FS_TCP_FT_LEVEL,
+#endif
#ifdef CONFIG_MLX5_EN_ARFS
- MLX5E_ARFS_FT_LEVEL
+ MLX5E_ARFS_FT_LEVEL,
+#endif
+#ifdef CONFIG_MLX5_EN_IPSEC
+ MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
+ MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL,
#endif
};
+
+#define MLX5E_TTC_NUM_GROUPS 3
+#define MLX5E_TTC_GROUP1_SIZE (BIT(3) + MLX5E_NUM_TUNNEL_TT)
+#define MLX5E_TTC_GROUP2_SIZE BIT(1)
+#define MLX5E_TTC_GROUP3_SIZE BIT(0)
+#define MLX5E_TTC_TABLE_SIZE (MLX5E_TTC_GROUP1_SIZE +\
+ MLX5E_TTC_GROUP2_SIZE +\
+ MLX5E_TTC_GROUP3_SIZE)
+
+#define MLX5E_INNER_TTC_NUM_GROUPS 3
+#define MLX5E_INNER_TTC_GROUP1_SIZE BIT(3)
+#define MLX5E_INNER_TTC_GROUP2_SIZE BIT(1)
+#define MLX5E_INNER_TTC_GROUP3_SIZE BIT(0)
+#define MLX5E_INNER_TTC_TABLE_SIZE (MLX5E_INNER_TTC_GROUP1_SIZE +\
+ MLX5E_INNER_TTC_GROUP2_SIZE +\
+ MLX5E_INNER_TTC_GROUP3_SIZE)
#ifdef CONFIG_MLX5_EN_RXNFC
@@ -116,12 +177,17 @@
void mlx5e_ethtool_init_steering(struct mlx5e_priv *priv);
void mlx5e_ethtool_cleanup_steering(struct mlx5e_priv *priv);
-int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd);
-int mlx5e_get_rxnfc(struct net_device *dev,
- struct ethtool_rxnfc *info, u32 *rule_locs);
+int mlx5e_ethtool_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd);
+int mlx5e_ethtool_get_rxnfc(struct net_device *dev,
+ struct ethtool_rxnfc *info, u32 *rule_locs);
#else
static inline void mlx5e_ethtool_init_steering(struct mlx5e_priv *priv) { }
static inline void mlx5e_ethtool_cleanup_steering(struct mlx5e_priv *priv) { }
+static inline int mlx5e_ethtool_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{ return -EOPNOTSUPP; }
+static inline int mlx5e_ethtool_get_rxnfc(struct net_device *dev,
+ struct ethtool_rxnfc *info, u32 *rule_locs)
+{ return -EOPNOTSUPP; }
#endif /* CONFIG_MLX5_EN_RXNFC */
#ifdef CONFIG_MLX5_EN_ARFS
@@ -164,8 +230,13 @@
static inline int mlx5e_arfs_disable(struct mlx5e_priv *priv) { return -EOPNOTSUPP; }
#endif
+#ifdef CONFIG_MLX5_EN_TLS
+struct mlx5e_accel_fs_tcp;
+#endif
+
struct mlx5e_flow_steering {
struct mlx5_flow_namespace *ns;
+ struct mlx5_flow_namespace *egress_ns;
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_steering ethtool;
#endif
@@ -176,6 +247,9 @@
struct mlx5e_ttc_table inner_ttc;
#ifdef CONFIG_MLX5_EN_ARFS
struct mlx5e_arfs_tables arfs;
+#endif
+#ifdef CONFIG_MLX5_EN_TLS
+ struct mlx5e_accel_fs_tcp *accel_tcp;
#endif
};
@@ -188,19 +262,18 @@
void mlx5e_set_ttc_basic_params(struct mlx5e_priv *priv, struct ttc_params *ttc_params);
void mlx5e_set_ttc_ft_params(struct ttc_params *ttc_params);
-void mlx5e_set_inner_ttc_ft_params(struct ttc_params *ttc_params);
int mlx5e_create_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params,
struct mlx5e_ttc_table *ttc);
void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv,
struct mlx5e_ttc_table *ttc);
-int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params,
- struct mlx5e_ttc_table *ttc);
-void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv,
- struct mlx5e_ttc_table *ttc);
-
void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft);
+int mlx5e_ttc_fwd_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type,
+ struct mlx5_flow_destination *new_dest);
+struct mlx5_flow_destination
+mlx5e_ttc_get_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type);
+int mlx5e_ttc_fwd_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type);
void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv);
void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
@@ -208,5 +281,8 @@
int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
+bool mlx5e_tunnel_proto_supported(struct mlx5_core_dev *mdev, u8 proto_type);
+bool mlx5e_any_tunnel_proto_supported(struct mlx5_core_dev *mdev);
+
#endif /* __MLX5E_FLOW_STEER_H__ */
--
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