diff options
Diffstat (limited to 'include/linux/mlx5/fs.h')
| -rw-r--r-- | include/linux/mlx5/fs.h | 253 |
1 files changed, 231 insertions, 22 deletions
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index b25e7baa273e..9cadb1d5e6df 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -38,12 +38,40 @@ #define MLX5_FS_DEFAULT_FLOW_TAG 0x0 +#define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v) + +#define MLX5_RDMA_TRANSPORT_BYPASS_PRIO 16 +#define MLX5_FS_MAX_POOL_SIZE BIT(30) + +enum mlx5_flow_destination_type { + MLX5_FLOW_DESTINATION_TYPE_NONE, + MLX5_FLOW_DESTINATION_TYPE_VPORT, + MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE, + MLX5_FLOW_DESTINATION_TYPE_TIR, + MLX5_FLOW_DESTINATION_TYPE_FLOW_SAMPLER, + MLX5_FLOW_DESTINATION_TYPE_UPLINK, + MLX5_FLOW_DESTINATION_TYPE_PORT, + MLX5_FLOW_DESTINATION_TYPE_COUNTER, + MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM, + MLX5_FLOW_DESTINATION_TYPE_RANGE, + MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE, +}; + enum { MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO = 1 << 16, + MLX5_FLOW_CONTEXT_ACTION_ENCRYPT = 1 << 17, + MLX5_FLOW_CONTEXT_ACTION_DECRYPT = 1 << 18, + MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS = 1 << 19, }; enum { - MLX5_FLOW_TABLE_TUNNEL_EN = BIT(0), + MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT = BIT(0), + MLX5_FLOW_TABLE_TUNNEL_EN_DECAP = BIT(1), + MLX5_FLOW_TABLE_TERMINATION = BIT(2), + MLX5_FLOW_TABLE_UNMANAGED = BIT(3), + MLX5_FLOW_TABLE_OTHER_VPORT = BIT(4), + MLX5_FLOW_TABLE_UPLINK_VPORT = BIT(5), + MLX5_FLOW_TABLE_OTHER_ESWITCH = BIT(6), }; #define LEFTOVERS_RULE_NUM 2 @@ -58,57 +86,155 @@ static inline void build_leftovers_ft_param(int *priority, enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_BYPASS, + MLX5_FLOW_NAMESPACE_KERNEL_RX_MACSEC, MLX5_FLOW_NAMESPACE_LAG, MLX5_FLOW_NAMESPACE_OFFLOADS, MLX5_FLOW_NAMESPACE_ETHTOOL, MLX5_FLOW_NAMESPACE_KERNEL, MLX5_FLOW_NAMESPACE_LEFTOVERS, MLX5_FLOW_NAMESPACE_ANCHOR, + MLX5_FLOW_NAMESPACE_FDB_BYPASS, MLX5_FLOW_NAMESPACE_FDB, MLX5_FLOW_NAMESPACE_ESW_EGRESS, MLX5_FLOW_NAMESPACE_ESW_INGRESS, MLX5_FLOW_NAMESPACE_SNIFFER_RX, MLX5_FLOW_NAMESPACE_SNIFFER_TX, + MLX5_FLOW_NAMESPACE_EGRESS, + MLX5_FLOW_NAMESPACE_EGRESS_IPSEC, + MLX5_FLOW_NAMESPACE_EGRESS_MACSEC, + MLX5_FLOW_NAMESPACE_RDMA_RX, + MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL, + MLX5_FLOW_NAMESPACE_RDMA_TX, + MLX5_FLOW_NAMESPACE_PORT_SEL, + MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS, + MLX5_FLOW_NAMESPACE_RDMA_TX_COUNTERS, + MLX5_FLOW_NAMESPACE_RDMA_RX_IPSEC, + MLX5_FLOW_NAMESPACE_RDMA_TX_IPSEC, + MLX5_FLOW_NAMESPACE_RDMA_RX_MACSEC, + MLX5_FLOW_NAMESPACE_RDMA_TX_MACSEC, + MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_RX, + MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_TX, +}; + +enum { + FDB_DROP_ROOT, + FDB_BYPASS_PATH, + FDB_CRYPTO_INGRESS, + FDB_TC_OFFLOAD, + FDB_FT_OFFLOAD, + FDB_TC_MISS, + FDB_BR_OFFLOAD, + FDB_SLOW_PATH, + FDB_CRYPTO_EGRESS, + FDB_PER_VPORT, }; +enum fs_flow_table_type { + FS_FT_NIC_RX = 0x0, + FS_FT_NIC_TX = 0x1, + FS_FT_ESW_EGRESS_ACL = 0x2, + FS_FT_ESW_INGRESS_ACL = 0x3, + FS_FT_FDB = 0X4, + FS_FT_SNIFFER_RX = 0X5, + FS_FT_SNIFFER_TX = 0X6, + FS_FT_RDMA_RX = 0X7, + FS_FT_RDMA_TX = 0X8, + FS_FT_PORT_SEL = 0X9, + FS_FT_FDB_RX = 0xa, + FS_FT_FDB_TX = 0xb, + FS_FT_RDMA_TRANSPORT_RX = 0xd, + FS_FT_RDMA_TRANSPORT_TX = 0xe, + FS_FT_MAX_TYPE = FS_FT_RDMA_TRANSPORT_TX, +}; + +struct mlx5_pkt_reformat; +struct mlx5_modify_hdr; +struct mlx5_flow_definer; struct mlx5_flow_table; struct mlx5_flow_group; struct mlx5_flow_namespace; struct mlx5_flow_handle; +enum { + FLOW_CONTEXT_HAS_TAG = BIT(0), + FLOW_CONTEXT_UPLINK_HAIRPIN_EN = BIT(1), +}; + +struct mlx5_flow_context { + u32 flags; + u32 flow_tag; + u32 flow_source; +}; + struct mlx5_flow_spec { u8 match_criteria_enable; u32 match_criteria[MLX5_ST_SZ_DW(fte_match_param)]; u32 match_value[MLX5_ST_SZ_DW(fte_match_param)]; + struct mlx5_flow_context flow_context; +}; + +enum { + MLX5_FLOW_DEST_VPORT_VHCA_ID = BIT(0), + MLX5_FLOW_DEST_VPORT_REFORMAT_ID = BIT(1), +}; + +enum mlx5_flow_dest_range_field { + MLX5_FLOW_DEST_RANGE_FIELD_PKT_LEN = 0, }; struct mlx5_flow_destination { enum mlx5_flow_destination_type type; union { u32 tir_num; + u32 ft_num; struct mlx5_flow_table *ft; - u32 vport_num; - struct mlx5_fc *counter; + struct mlx5_fc *counter; + struct { + u16 num; + u16 vhca_id; + struct mlx5_pkt_reformat *pkt_reformat; + u8 flags; + } vport; + struct { + struct mlx5_flow_table *hit_ft; + struct mlx5_flow_table *miss_ft; + enum mlx5_flow_dest_range_field field; + u32 min; + u32 max; + } range; + u32 sampler_id; }; }; +struct mod_hdr_tbl { + struct mutex lock; /* protects hlist */ + DECLARE_HASHTABLE(hlist, 8); +}; + +struct mlx5_flow_namespace * +mlx5_get_fdb_sub_ns(struct mlx5_core_dev *dev, int n); struct mlx5_flow_namespace * mlx5_get_flow_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type type); - -struct mlx5_flow_table * -mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns, - int prio, - int num_flow_table_entries, - int max_num_groups, - u32 level, - u32 flags); +struct mlx5_flow_namespace * +mlx5_get_flow_vport_namespace(struct mlx5_core_dev *dev, + enum mlx5_flow_namespace_type type, + int vport_idx); struct mlx5_flow_table_attr { int prio; int max_fte; u32 level; u32 flags; + u16 uid; + u16 vport; + u16 esw_owner_vhca_id; + struct mlx5_flow_table *next_ft; + + struct { + int max_num_groups; + int num_reserved_entries; + } autogroup; }; struct mlx5_flow_table * @@ -116,10 +242,12 @@ mlx5_create_flow_table(struct mlx5_flow_namespace *ns, struct mlx5_flow_table_attr *ft_attr); struct mlx5_flow_table * +mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns, + struct mlx5_flow_table_attr *ft_attr); + +struct mlx5_flow_table * mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns, - int prio, - int num_flow_table_entries, - u32 level, u16 vport); + struct mlx5_flow_table_attr *ft_attr, u16 vport); struct mlx5_flow_table *mlx5_create_lag_demux_flow_table( struct mlx5_flow_namespace *ns, int prio, u32 level); @@ -135,38 +263,119 @@ struct mlx5_flow_group * mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in); void mlx5_destroy_flow_group(struct mlx5_flow_group *fg); +struct mlx5_exe_aso { + u32 object_id; + int base_id; + u8 type; + u8 return_reg_id; + union { + u32 ctrl_data; + struct { + u8 meter_idx; + u8 init_color; + } flow_meter; + }; +}; + +struct mlx5_fs_vlan { + u16 ethtype; + u16 vid; + u8 prio; +}; + +#define MLX5_FS_VLAN_DEPTH 2 + +enum { + FLOW_ACT_NO_APPEND = BIT(0), + FLOW_ACT_IGNORE_FLOW_LEVEL = BIT(1), +}; + struct mlx5_flow_act { u32 action; - u32 flow_tag; - u32 encap_id; - u32 modify_id; + struct mlx5_modify_hdr *modify_hdr; + struct mlx5_pkt_reformat *pkt_reformat; + struct mlx5_flow_act_crypto_params { + u8 type; + u32 obj_id; + } crypto; + u32 flags; + struct mlx5_fs_vlan vlan[MLX5_FS_VLAN_DEPTH]; + struct ib_counters *counters; + struct mlx5_flow_group *fg; + struct mlx5_exe_aso exe_aso; }; #define MLX5_DECLARE_FLOW_ACT(name) \ - struct mlx5_flow_act name = {MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,\ - MLX5_FS_DEFAULT_FLOW_TAG, 0, 0} + struct mlx5_flow_act name = { .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,\ + .flags = 0, } /* Single destination per rule. * Group ID is implied by the match criteria. */ struct mlx5_flow_handle * mlx5_add_flow_rules(struct mlx5_flow_table *ft, - struct mlx5_flow_spec *spec, + const struct mlx5_flow_spec *spec, struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, - int dest_num); + int num_dest); void mlx5_del_flow_rules(struct mlx5_flow_handle *fr); int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler, struct mlx5_flow_destination *new_dest, struct mlx5_flow_destination *old_dest); -struct mlx5_fc *mlx5_flow_rule_counter(struct mlx5_flow_handle *handler); struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging); + void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter); +struct mlx5_fc *mlx5_fc_local_create(u32 counter_id, u32 offset, u32 bulk_size); +void mlx5_fc_local_destroy(struct mlx5_fc *counter); +void mlx5_fc_local_get(struct mlx5_fc *counter); +void mlx5_fc_local_put(struct mlx5_fc *counter); +u64 mlx5_fc_query_lastuse(struct mlx5_fc *counter); void mlx5_fc_query_cached(struct mlx5_fc *counter, u64 *bytes, u64 *packets, u64 *lastuse); +void mlx5_fc_query_cached_raw(struct mlx5_fc *counter, + u64 *bytes, u64 *packets, u64 *lastuse); +int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter, + u64 *packets, u64 *bytes); +u32 mlx5_fc_id(struct mlx5_fc *counter); + int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn); int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn); +struct mlx5_modify_hdr *mlx5_modify_header_alloc(struct mlx5_core_dev *dev, + u8 ns_type, u8 num_actions, + void *modify_actions); +void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, + struct mlx5_modify_hdr *modify_hdr); +struct mlx5_flow_definer * +mlx5_create_match_definer(struct mlx5_core_dev *dev, + enum mlx5_flow_namespace_type ns_type, u16 format_id, + u32 *match_mask); +void mlx5_destroy_match_definer(struct mlx5_core_dev *dev, + struct mlx5_flow_definer *definer); +int mlx5_get_match_definer_id(struct mlx5_flow_definer *definer); + +struct mlx5_pkt_reformat_params { + int type; + u8 param_0; + u8 param_1; + size_t size; + void *data; +}; + +struct mlx5_pkt_reformat *mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev, + struct mlx5_pkt_reformat_params *params, + enum mlx5_flow_namespace_type ns_type); +void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev, + struct mlx5_pkt_reformat *reformat); + +u32 mlx5_flow_table_id(struct mlx5_flow_table *ft); + +struct mlx5_flow_root_namespace * +mlx5_get_root_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type ns_type); + +int mlx5_fs_set_root_dev(struct mlx5_core_dev *dev, + struct mlx5_core_dev *new_dev, + enum fs_flow_table_type table_type); #endif |