Contributors: 14
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Saeed Mahameed |
519 |
59.18% |
4 |
12.12% |
| Aya Levin |
131 |
14.94% |
8 |
24.24% |
| Lama Kayal |
99 |
11.29% |
6 |
18.18% |
| Maor Gottlieb |
33 |
3.76% |
4 |
12.12% |
| Boris Pismenny |
25 |
2.85% |
1 |
3.03% |
| Vu Pham |
22 |
2.51% |
2 |
6.06% |
| Huy Nguyen |
14 |
1.60% |
1 |
3.03% |
| Moshe Shemesh |
13 |
1.48% |
1 |
3.03% |
| Moosa Baransi |
8 |
0.91% |
1 |
3.03% |
| Chris Mi |
3 |
0.34% |
1 |
3.03% |
| Maxim Mikityanskiy |
3 |
0.34% |
1 |
3.03% |
| Paul Blakey |
3 |
0.34% |
1 |
3.03% |
| Maor Dickman |
2 |
0.23% |
1 |
3.03% |
| Marina Varshaver |
2 |
0.23% |
1 |
3.03% |
| Total |
877 |
|
33 |
|
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2018 Mellanox Technologies. */
#ifndef __MLX5E_FLOW_STEER_H__
#define __MLX5E_FLOW_STEER_H__
#include "mod_hdr.h"
#include "lib/fs_ttc.h"
struct mlx5e_post_act;
enum {
MLX5E_TC_FT_LEVEL = 0,
MLX5E_TC_TTC_FT_LEVEL,
MLX5E_TC_MISS_LEVEL,
};
struct mlx5e_flow_table {
int num_groups;
struct mlx5_flow_table *t;
struct mlx5_flow_group **g;
};
struct mlx5e_l2_rule {
u8 addr[ETH_ALEN + 2];
struct mlx5_flow_handle *rule;
};
#define MLX5E_L2_ADDR_HASH_SIZE BIT(BITS_PER_BYTE)
struct mlx5e_promisc_table {
struct mlx5e_flow_table ft;
struct mlx5_flow_handle *rule;
};
/* Forward declaration and APIs to get private fields of vlan_table */
struct mlx5e_vlan_table;
unsigned long *mlx5e_vlan_get_active_svlans(struct mlx5e_vlan_table *vlan);
struct mlx5_flow_table *mlx5e_vlan_get_flowtable(struct mlx5e_vlan_table *vlan);
struct mlx5e_l2_table {
struct mlx5e_flow_table ft;
struct hlist_head netdev_uc[MLX5E_L2_ADDR_HASH_SIZE];
struct hlist_head netdev_mc[MLX5E_L2_ADDR_HASH_SIZE];
struct mlx5e_l2_rule broadcast;
struct mlx5e_l2_rule allmulti;
struct mlx5_flow_handle *trap_rule;
bool broadcast_enabled;
bool allmulti_enabled;
bool promisc_enabled;
};
#define MLX5E_NUM_INDIR_TIRS (MLX5_NUM_TT - 1)
#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)
/* NIC prio FTS */
enum {
MLX5E_PROMISC_FT_LEVEL,
MLX5E_VLAN_FT_LEVEL,
MLX5E_L2_FT_LEVEL,
MLX5E_TTC_FT_LEVEL,
MLX5E_INNER_TTC_FT_LEVEL,
MLX5E_FS_TT_UDP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
MLX5E_FS_TT_ANY_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
#ifdef CONFIG_MLX5_EN_TLS
MLX5E_ACCEL_FS_TCP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
#endif
#ifdef CONFIG_MLX5_EN_ARFS
MLX5E_ARFS_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
#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
};
struct mlx5e_priv;
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_table {
struct mlx5_flow_table *ft;
int num_rules;
};
#define ETHTOOL_NUM_L3_L4_FTS 7
#define ETHTOOL_NUM_L2_FTS 4
struct mlx5e_ethtool_steering {
struct mlx5e_ethtool_table l3_l4_ft[ETHTOOL_NUM_L3_L4_FTS];
struct mlx5e_ethtool_table l2_ft[ETHTOOL_NUM_L2_FTS];
struct list_head rules;
int tot_num_rules;
};
void mlx5e_ethtool_init_steering(struct mlx5e_priv *priv);
void mlx5e_ethtool_cleanup_steering(struct mlx5e_priv *priv);
int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd);
int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv,
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 mlx5e_priv *priv, struct ethtool_rxnfc *cmd)
{ return -EOPNOTSUPP; }
static inline int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv,
struct ethtool_rxnfc *info, u32 *rule_locs)
{ return -EOPNOTSUPP; }
#endif /* CONFIG_MLX5_EN_RXNFC */
#ifdef CONFIG_MLX5_EN_ARFS
struct mlx5e_arfs_tables;
int mlx5e_arfs_create_tables(struct mlx5e_priv *priv);
void mlx5e_arfs_destroy_tables(struct mlx5e_priv *priv);
int mlx5e_arfs_enable(struct mlx5e_priv *priv);
int mlx5e_arfs_disable(struct mlx5e_priv *priv);
int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u16 rxq_index, u32 flow_id);
#else
static inline int mlx5e_arfs_create_tables(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_arfs_destroy_tables(struct mlx5e_priv *priv) {}
static inline int mlx5e_arfs_enable(struct mlx5e_priv *priv) { return -EOPNOTSUPP; }
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_profile;
struct mlx5e_fs_udp;
struct mlx5e_fs_any;
struct mlx5e_ptp_fs;
struct mlx5e_flow_steering {
bool state_destroy;
bool vlan_strip_disable;
struct mlx5_core_dev *mdev;
struct mlx5_flow_namespace *ns;
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_steering ethtool;
#endif
struct mlx5e_tc_table *tc;
struct mlx5e_promisc_table promisc;
struct mlx5e_vlan_table *vlan;
struct mlx5e_l2_table l2;
struct mlx5_ttc_table *ttc;
struct mlx5_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
struct mlx5e_fs_udp *udp;
struct mlx5e_fs_any *any;
struct mlx5e_ptp_fs *ptp_fs;
};
void mlx5e_set_ttc_params(struct mlx5e_priv *priv,
struct ttc_params *ttc_params, bool tunnel);
void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv);
int mlx5e_create_ttc_table(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft);
void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv);
void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile,
struct mlx5_core_dev *mdev,
bool state_destroy);
void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs);
int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv);
int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num);
void mlx5e_remove_mac_trap(struct mlx5e_priv *priv);
void mlx5e_fs_set_rx_mode_work(struct mlx5e_flow_steering *fs, struct net_device *netdev);
int mlx5e_fs_vlan_rx_add_vid(struct mlx5e_flow_steering *fs,
struct net_device *netdev,
__be16 proto, u16 vid);
int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
struct net_device *netdev,
__be16 proto, u16 vid);
void mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering *fs, struct net_device *netdev);
#endif /* __MLX5E_FLOW_STEER_H__ */