MLX5_IPOOL_RTE_FLOW, /* Pool for rte_flow. */
MLX5_IPOOL_RSS_EXPANTION_FLOW_ID, /* Pool for Queue/RSS flow ID. */
MLX5_IPOOL_RSS_SHARED_ACTIONS, /* Pool for RSS shared actions. */
+ MLX5_IPOOL_MTR_POLICY, /* Pool for meter policy resource. */
MLX5_IPOOL_MAX,
};
#define MLX5_MAX_PENDING_QUERIES 4
#define MLX5_CNT_CONTAINER_RESIZE 64
#define MLX5_CNT_SHARED_OFFSET 0x80000000
-#define IS_SHARED_CNT(cnt) (!!((cnt) & MLX5_CNT_SHARED_OFFSET))
+#define IS_LEGACY_SHARED_CNT(cnt) (!!((cnt) & MLX5_CNT_SHARED_OFFSET))
#define IS_BATCH_CNT(cnt) (((cnt) & (MLX5_CNT_SHARED_OFFSET - 1)) >= \
MLX5_CNT_BATCH_OFFSET)
#define MLX5_CNT_SIZE (sizeof(struct mlx5_flow_counter))
/* Shared counters information for counters. */
struct mlx5_flow_counter_shared {
- uint32_t id; /**< User counter ID. */
+ union {
+ uint32_t refcnt; /* Only for shared action management. */
+ uint32_t id; /* User counter ID for legacy sharing. */
+ };
};
/* Shared counter configuration. */
uint64_t errors;
};
-struct mlx5_aso_devx_mr {
- void *buf;
- uint64_t length;
- struct mlx5dv_devx_umem *umem;
- struct mlx5_devx_obj *mkey;
- bool is_indirect;
-};
-
struct mlx5_aso_sq_elem {
union {
struct {
uint16_t burst_size;
};
struct mlx5_aso_mtr *mtr;
+ struct {
+ struct mlx5_aso_ct_action *ct;
+ char *query_data;
+ };
};
};
struct mlx5_aso_cq cq;
struct mlx5_devx_sq sq_obj;
volatile uint64_t *uar_addr;
- struct mlx5_aso_devx_mr mr;
+ struct mlx5_pmd_mr mr;
uint16_t pi;
uint32_t head;
uint32_t tail;
#define MLX5_AGE_TRIGGER 2
#define MLX5_AGE_SET(age_info, BIT) \
((age_info)->flags |= (1 << (BIT)))
+#define MLX5_AGE_UNSET(age_info, BIT) \
+ ((age_info)->flags &= ~(1 << (BIT)))
#define MLX5_AGE_GET(age_info, BIT) \
((age_info)->flags & (1 << (BIT)))
#define GET_PORT_AGE_INFO(priv) \
/* Aging information for per port. */
};
+/*
+ * Max number of actions per DV flow.
+ * See CREATE_FLOW_MAX_FLOW_ACTIONS_SUPPORTED
+ * in rdma-core file providers/mlx5/verbs.c.
+ */
+#define MLX5_DV_MAX_NUMBER_OF_ACTIONS 8
+
/*ASO flow meter structures*/
/* Modify this value if enum rte_mtr_color changes. */
#define RTE_MTR_DROPPED RTE_COLORS
+/* Yellow is not supported. */
+#define MLX5_MTR_RTE_COLORS (RTE_COLOR_GREEN + 1)
+/* table_id 22 bits in mlx5_flow_tbl_key so limit policy number. */
+#define MLX5_MAX_SUB_POLICY_TBL_NUM 0x3FFFFF
+#define MLX5_INVALID_POLICY_ID UINT32_MAX
+/* Suffix table_id on MLX5_FLOW_TABLE_LEVEL_METER. */
+#define MLX5_MTR_TABLE_ID_SUFFIX 1
+/* Drop table_id on MLX5_FLOW_TABLE_LEVEL_METER. */
+#define MLX5_MTR_TABLE_ID_DROP 2
+
+enum mlx5_meter_domain {
+ MLX5_MTR_DOMAIN_INGRESS,
+ MLX5_MTR_DOMAIN_EGRESS,
+ MLX5_MTR_DOMAIN_TRANSFER,
+ MLX5_MTR_DOMAIN_MAX,
+};
+#define MLX5_MTR_DOMAIN_INGRESS_BIT (1 << MLX5_MTR_DOMAIN_INGRESS)
+#define MLX5_MTR_DOMAIN_EGRESS_BIT (1 << MLX5_MTR_DOMAIN_EGRESS)
+#define MLX5_MTR_DOMAIN_TRANSFER_BIT (1 << MLX5_MTR_DOMAIN_TRANSFER)
+#define MLX5_MTR_ALL_DOMAIN_BIT (MLX5_MTR_DOMAIN_INGRESS_BIT | \
+ MLX5_MTR_DOMAIN_EGRESS_BIT | \
+ MLX5_MTR_DOMAIN_TRANSFER_BIT)
+
+/*
+ * Meter sub-policy structure.
+ * Each RSS TIR in meter policy need its own sub-policy resource.
+ */
+struct mlx5_flow_meter_sub_policy {
+ uint32_t main_policy_id:1;
+ /* Main policy id is same as this sub_policy id. */
+ uint32_t idx:31;
+ /* Index to sub_policy ipool entity. */
+ void *main_policy;
+ /* Point to struct mlx5_flow_meter_policy. */
+ struct mlx5_flow_tbl_resource *tbl_rsc;
+ /* The sub-policy table resource. */
+ uint32_t rix_hrxq[MLX5_MTR_RTE_COLORS];
+ /* Index to TIR resource. */
+ struct mlx5_flow_tbl_resource *jump_tbl[MLX5_MTR_RTE_COLORS];
+ /* Meter jump/drop table. */
+ struct mlx5_flow_dv_matcher *color_matcher[RTE_COLORS];
+ /* Matcher for Color. */
+ void *color_rule[RTE_COLORS];
+ /* Meter green/yellow/drop rule. */
+};
+
+struct mlx5_meter_policy_acts {
+ uint8_t actions_n;
+ /* Number of actions. */
+ void *dv_actions[MLX5_DV_MAX_NUMBER_OF_ACTIONS];
+ /* Action list. */
+};
+
+struct mlx5_meter_policy_action_container {
+ uint32_t rix_mark;
+ /* Index to the mark action. */
+ struct mlx5_flow_dv_modify_hdr_resource *modify_hdr;
+ /* Pointer to modify header resource in cache. */
+ uint8_t fate_action;
+ /* Fate action type. */
+ union {
+ struct rte_flow_action *rss;
+ /* Rss action configuration. */
+ uint32_t rix_port_id_action;
+ /* Index to port ID action resource. */
+ void *dr_jump_action[MLX5_MTR_DOMAIN_MAX];
+ /* Jump/drop action per color. */
+ };
+};
-/* Meter table structure. */
-struct mlx5_meter_domain_info {
- struct mlx5_flow_tbl_resource *tbl;
- /**< Meter table. */
- struct mlx5_flow_tbl_resource *sfx_tbl;
- /**< Meter suffix table. */
- struct mlx5_flow_dv_matcher *drop_matcher;
- /**< Matcher for Drop. */
- struct mlx5_flow_dv_matcher *color_matcher;
- /**< Matcher for Color. */
- void *jump_actn;
- /**< Meter match action. */
- void *green_rule;
- /**< Meter green rule. */
- void *drop_rule;
- /**< Meter drop rule. */
-};
-
-/* Meter table set for TX RX FDB. */
-struct mlx5_meter_domains_infos {
+/* Flow meter policy parameter structure. */
+struct mlx5_flow_meter_policy {
+ uint32_t is_rss:1;
+ /* Is RSS policy table. */
+ uint32_t ingress:1;
+ /* Rule applies to ingress domain. */
+ uint32_t egress:1;
+ /* Rule applies to egress domain. */
+ uint32_t transfer:1;
+ /* Rule applies to transfer domain. */
+ rte_spinlock_t sl;
uint32_t ref_cnt;
- /**< Table user count. */
- struct mlx5_meter_domain_info egress;
- /**< TX meter table. */
- struct mlx5_meter_domain_info ingress;
- /**< RX meter table. */
- struct mlx5_meter_domain_info transfer;
- /**< FDB meter table. */
- void *drop_actn;
- /**< Drop action as not matched. */
- void *green_count;
- /**< Counters for green rule. */
- void *drop_count;
- /**< Counters for green rule. */
+ /* Use count. */
+ struct mlx5_meter_policy_action_container act_cnt[MLX5_MTR_RTE_COLORS];
+ /* Policy actions container. */
+ void *dr_drop_action[MLX5_MTR_DOMAIN_MAX];
+ /* drop action for red color. */
+ uint16_t sub_policy_num;
+ /* Count sub policy tables, 3 bits per domain. */
+ struct mlx5_flow_meter_sub_policy **sub_policys[MLX5_MTR_DOMAIN_MAX];
+ /* Sub policy table array must be the end of struct. */
+};
+
+/* The maximum sub policy is relate to struct mlx5_rss_hash_fields[]. */
+#define MLX5_MTR_RSS_MAX_SUB_POLICY 7
+#define MLX5_MTR_SUB_POLICY_NUM_SHIFT 3
+#define MLX5_MTR_SUB_POLICY_NUM_MASK 0x7
+#define MLX5_MTRS_DEFAULT_RULE_PRIORITY 0xFFFF
+
+/* Flow meter default policy parameter structure.
+ * Policy index 0 is reserved by default policy table.
+ * Action per color as below:
+ * green - do nothing, yellow - do nothing, red - drop
+ */
+struct mlx5_flow_meter_def_policy {
+ struct mlx5_flow_meter_sub_policy sub_policy;
+ /* Policy rules jump to other tables. */
+ void *dr_jump_action[RTE_COLORS];
+ /* Jump action per color. */
};
/* Meter parameter structure. */
struct mlx5_flow_meter_info {
+ uint32_t meter_id;
+ /**< Meter id. */
+ uint32_t policy_id;
+ /* Policy id, the first sub_policy idx. */
struct mlx5_flow_meter_profile *profile;
/**< Meter profile parameters. */
rte_spinlock_t sl; /**< Meter action spinlock. */
* received by the application.
*/
uint32_t transfer:1;
- struct mlx5_meter_domains_infos *mfts;
- /**< Flow table created for this meter. */
+ uint32_t def_policy:1;
+ /* Meter points to default policy. */
+ void *drop_rule[MLX5_MTR_DOMAIN_MAX];
+ /* Meter drop rule in drop table. */
uint32_t drop_cnt;
/**< Color counter for drop. */
uint32_t ref_cnt;
/**< Flow meter action. */
};
+/* PPS(packets per second) map to BPS(Bytes per second).
+ * HW treat packet as 128bytes in PPS mode
+ */
+#define MLX5_MTRS_PPS_MAP_BPS_SHIFT 7
+
/* RFC2697 parameter structure. */
struct mlx5_flow_meter_srtcm_rfc2697_prm {
rte_be32_t cbs_cir;
struct mlx5_aso_mtr_pool **pools; /* ASO flow meter pool array. */
};
+/* Meter management structure for global flow meter resource. */
+struct mlx5_flow_mtr_mng {
+ struct mlx5_aso_mtr_pools_mng pools_mng;
+ /* Pools management structure for ASO flow meter pools. */
+ struct mlx5_flow_meter_def_policy *def_policy[MLX5_MTR_DOMAIN_MAX];
+ /* Default policy table. */
+ uint32_t def_policy_id;
+ /* Default policy id. */
+ uint32_t def_policy_ref_cnt;
+ /** def_policy meter use count. */
+ struct mlx5_l3t_tbl *policy_idx_tbl;
+ /* Policy index lookup table. */
+ struct mlx5_flow_tbl_resource *drop_tbl[MLX5_MTR_DOMAIN_MAX];
+ /* Meter drop table. */
+ struct mlx5_flow_dv_matcher *
+ drop_matcher[MLX5_MTR_DOMAIN_MAX][MLX5_REG_BITS];
+ /* Matcher meter in drop table. */
+ struct mlx5_flow_dv_matcher *def_matcher[MLX5_MTR_DOMAIN_MAX];
+ /* Default matcher in drop table. */
+ void *def_rule[MLX5_MTR_DOMAIN_MAX];
+ /* Default rule in drop table. */
+ uint8_t max_mtr_bits;
+ /* Indicate how many bits are used by meter id at the most. */
+ uint8_t max_mtr_flow_bits;
+ /* Indicate how many bits are used by meter flow id at the most. */
+};
+
/* Table key of the hash organization. */
union mlx5_flow_tbl_key {
struct {
#define MLX5_FLOW_MREG_ACT_TABLE_GROUP (MLX5_MAX_TABLES - 1)
#define MLX5_FLOW_MREG_CP_TABLE_GROUP (MLX5_MAX_TABLES - 2)
/* Tables for metering splits should be added here. */
-#define MLX5_FLOW_TABLE_LEVEL_SUFFIX (MLX5_MAX_TABLES - 3)
-#define MLX5_FLOW_TABLE_LEVEL_METER (MLX5_MAX_TABLES - 4)
-#define MLX5_MAX_TABLES_EXTERNAL MLX5_FLOW_TABLE_LEVEL_METER
+#define MLX5_FLOW_TABLE_LEVEL_METER (MLX5_MAX_TABLES - 3)
+#define MLX5_FLOW_TABLE_LEVEL_POLICY (MLX5_MAX_TABLES - 4)
+#define MLX5_MAX_TABLES_EXTERNAL MLX5_FLOW_TABLE_LEVEL_POLICY
#define MLX5_MAX_TABLES_FDB UINT16_MAX
#define MLX5_FLOW_TABLE_FACTOR 10
} ports[MLX5_BOND_MAX_PORTS];
};
+/* Number of connection tracking objects per pool: must be a power of 2. */
+#define MLX5_ASO_CT_ACTIONS_PER_POOL 64
+
+/* Generate incremental and unique CT index from pool and offset. */
+#define MLX5_MAKE_CT_IDX(pool, offset) \
+ ((pool) * MLX5_ASO_CT_ACTIONS_PER_POOL + (offset) + 1)
+
+/* ASO Conntrack state. */
+enum mlx5_aso_ct_state {
+ ASO_CONNTRACK_FREE, /* Inactive, in the free list. */
+ ASO_CONNTRACK_WAIT, /* WQE sent in the SQ. */
+ ASO_CONNTRACK_READY, /* CQE received w/o error. */
+ ASO_CONNTRACK_QUERY, /* WQE for query sent. */
+ ASO_CONNTRACK_MAX, /* Guard. */
+};
+
+/* Generic ASO connection tracking structure. */
+struct mlx5_aso_ct_action {
+ LIST_ENTRY(mlx5_aso_ct_action) next; /* Pointer to the next ASO CT. */
+ void *dr_action_orig; /* General action object for original dir. */
+ void *dr_action_rply; /* General action object for reply dir. */
+ uint32_t refcnt; /* Action used count in device flows. */
+ uint16_t offset; /* Offset of ASO CT in DevX objects bulk. */
+ uint16_t peer; /* The only peer port index could also use this CT. */
+ enum mlx5_aso_ct_state state; /* ASO CT state. */
+ bool is_original; /* The direction of the DR action to be used. */
+};
+
+/* CT action object state update. */
+#define MLX5_ASO_CT_UPDATE_STATE(c, s) \
+ __atomic_store_n(&((c)->state), (s), __ATOMIC_RELAXED)
+
+/* ASO connection tracking software pool definition. */
+struct mlx5_aso_ct_pool {
+ uint16_t index; /* Pool index in pools array. */
+ struct mlx5_devx_obj *devx_obj;
+ /* The first devx object in the bulk, used for freeing (not yet). */
+ struct mlx5_aso_ct_action actions[MLX5_ASO_CT_ACTIONS_PER_POOL];
+ /* CT action structures bulk. */
+};
+
+LIST_HEAD(aso_ct_list, mlx5_aso_ct_action);
+
+/* Pools management structure for ASO connection tracking pools. */
+struct mlx5_aso_ct_pools_mng {
+ struct mlx5_aso_ct_pool **pools;
+ uint16_t n; /* Total number of pools. */
+ uint16_t next; /* Number of pools in use, index of next free pool. */
+ rte_spinlock_t ct_sl; /* The ASO CT free list lock. */
+ rte_rwlock_t resize_rwl; /* The ASO CT pool resize lock. */
+ struct aso_ct_list free_cts; /* Free ASO CT objects list. */
+ struct mlx5_aso_sq aso_sq; /* ASO queue objects. */
+};
+
/*
* Shared Infiniband device context for Master/Representors
* which belong to same IB device with multiple IB ports.
uint32_t sq_ts_format:2; /* SQ timestamp formats supported. */
uint32_t qp_ts_format:2; /* QP timestamp formats supported. */
uint32_t meter_aso_en:1; /* Flow Meter ASO is supported. */
+ uint32_t ct_aso_en:1; /* Connection Tracking ASO is supported. */
uint32_t max_port; /* Maximal IB device port index. */
struct mlx5_bond_info bond; /* Bonding information. */
void *ctx; /* Verbs/DV/DevX context. */
struct mlx5_geneve_tlv_option_resource *geneve_tlv_option_resource;
/* Management structure for geneve tlv option */
rte_spinlock_t geneve_tlv_opt_sl; /* Lock for geneve tlv resource */
- struct mlx5_aso_mtr_pools_mng *mtrmng;
- /* Meter pools management structure. */
+ struct mlx5_flow_mtr_mng *mtrmng;
+ /* Meter management structure. */
+ struct mlx5_aso_ct_pools_mng *ct_mng;
+ /* Management data for ASO connection tracking. */
struct mlx5_dev_shared_port port[]; /* per device port data array. */
};
uint32_t rss_shared_actions; /* RSS shared actions. */
struct mlx5_devx_obj *q_counters; /* DevX queue counter object. */
uint32_t counter_set_id; /* Queue counter ID to set in DevX objects. */
- uint8_t max_mtr_bits;
- /* Indicate how many bits are used by meter id at the most. */
- uint8_t max_mtr_flow_bits;
- /* Indicate how many bits are used by meter flow id at the most. */
};
#define PORT_ID(priv) ((priv)->dev_data->port_id)
bool mlx5_flex_parser_ecpri_exist(struct rte_eth_dev *dev);
int mlx5_flex_parser_ecpri_alloc(struct rte_eth_dev *dev);
int mlx5_flow_aso_age_mng_init(struct mlx5_dev_ctx_shared *sh);
-int mlx5_aso_flow_mtrs_mng_init(struct mlx5_priv *priv);
+int mlx5_aso_flow_mtrs_mng_init(struct mlx5_dev_ctx_shared *sh);
+int mlx5_flow_aso_ct_mng_init(struct mlx5_dev_ctx_shared *sh);
/* mlx5_ethdev.c */
struct rte_flow_item_eth *eth_mask);
int mlx5_flow_lacp_miss(struct rte_eth_dev *dev);
struct rte_flow *mlx5_flow_create_esw_table_zero_flow(struct rte_eth_dev *dev);
-int mlx5_flow_create_drop_queue(struct rte_eth_dev *dev);
-void mlx5_flow_delete_drop_queue(struct rte_eth_dev *dev);
void mlx5_flow_async_pool_query_handle(struct mlx5_dev_ctx_shared *sh,
uint64_t async_id, int status);
void mlx5_set_query_alarm(struct mlx5_dev_ctx_shared *sh);
struct rte_flow_error *error);
void mlx5_flow_meter_detach(struct mlx5_priv *priv,
struct mlx5_flow_meter_info *fm);
+struct mlx5_flow_meter_policy *mlx5_flow_meter_policy_find
+ (struct rte_eth_dev *dev,
+ uint32_t policy_id,
+ uint32_t *policy_idx);
+int mlx5_flow_meter_flush(struct rte_eth_dev *dev,
+ struct rte_mtr_error *error);
/* mlx5_os.c */
struct rte_pci_driver;
struct mlx5_aso_mtr *mtr);
int mlx5_aso_mtr_wait(struct mlx5_dev_ctx_shared *sh,
struct mlx5_aso_mtr *mtr);
+int mlx5_aso_ct_update_by_wqe(struct mlx5_dev_ctx_shared *sh,
+ struct mlx5_aso_ct_action *ct,
+ const struct rte_flow_action_conntrack *profile);
+int mlx5_aso_ct_wait_ready(struct mlx5_dev_ctx_shared *sh,
+ struct mlx5_aso_ct_action *ct);
+int mlx5_aso_ct_query_by_wqe(struct mlx5_dev_ctx_shared *sh,
+ struct mlx5_aso_ct_action *ct,
+ struct rte_flow_action_conntrack *profile);
+int mlx5_aso_ct_available(struct mlx5_dev_ctx_shared *sh,
+ struct mlx5_aso_ct_action *ct);
#endif /* RTE_PMD_MLX5_H_ */
git.droids-corp.org / dpdk.git / blobdiff