#include <rte_atomic.h>
#include <rte_alarm.h>
+#include <rte_mtr.h>
+
+#include <mlx5_prm.h>
#include "mlx5.h"
-#include "mlx5_prm.h"
/* Private rte flow items. */
enum mlx5_rte_flow_item_type {
enum mlx5_rte_flow_action_type {
MLX5_RTE_FLOW_ACTION_TYPE_END = INT_MIN,
MLX5_RTE_FLOW_ACTION_TYPE_TAG,
+ MLX5_RTE_FLOW_ACTION_TYPE_MARK,
MLX5_RTE_FLOW_ACTION_TYPE_COPY_MREG,
};
MLX5_FLOW_MARK,
MLX5_APP_TAG,
MLX5_COPY_MARK,
+ MLX5_MTR_COLOR,
+ MLX5_MTR_SFX,
};
/* Pattern outer Layer bits. */
#define MLX5_FLOW_ITEM_MARK (1u << 19)
/* Pattern MISC bits. */
-#define MLX5_FLOW_LAYER_ICMP (1u << 19)
-#define MLX5_FLOW_LAYER_ICMP6 (1u << 20)
-#define MLX5_FLOW_LAYER_GRE_KEY (1u << 21)
+#define MLX5_FLOW_LAYER_ICMP (1u << 20)
+#define MLX5_FLOW_LAYER_ICMP6 (1u << 21)
+#define MLX5_FLOW_LAYER_GRE_KEY (1u << 22)
/* Pattern tunnel Layer bits (continued). */
-#define MLX5_FLOW_LAYER_IPIP (1u << 21)
-#define MLX5_FLOW_LAYER_IPV6_ENCAP (1u << 22)
-#define MLX5_FLOW_LAYER_NVGRE (1u << 23)
-#define MLX5_FLOW_LAYER_GENEVE (1u << 24)
+#define MLX5_FLOW_LAYER_IPIP (1u << 23)
+#define MLX5_FLOW_LAYER_IPV6_ENCAP (1u << 24)
+#define MLX5_FLOW_LAYER_NVGRE (1u << 25)
+#define MLX5_FLOW_LAYER_GENEVE (1u << 26)
/* Queue items. */
-#define MLX5_FLOW_ITEM_TX_QUEUE (1u << 25)
+#define MLX5_FLOW_ITEM_TX_QUEUE (1u << 27)
+
+/* Pattern tunnel Layer bits (continued). */
+#define MLX5_FLOW_LAYER_GTP (1u << 28)
/* Outer Masks. */
#define MLX5_FLOW_LAYER_OUTER_L3 \
(MLX5_FLOW_LAYER_OUTER_L2 | MLX5_FLOW_LAYER_OUTER_L3 | \
MLX5_FLOW_LAYER_OUTER_L4)
-/* LRO support mask, i.e. flow contains IPv4/IPv6 and TCP. */
-#define MLX5_FLOW_LAYER_IPV4_LRO \
- (MLX5_FLOW_LAYER_OUTER_L3_IPV4 | MLX5_FLOW_LAYER_OUTER_L4_TCP)
-#define MLX5_FLOW_LAYER_IPV6_LRO \
- (MLX5_FLOW_LAYER_OUTER_L3_IPV6 | MLX5_FLOW_LAYER_OUTER_L4_TCP)
-
/* Tunnel Masks. */
#define MLX5_FLOW_LAYER_TUNNEL \
(MLX5_FLOW_LAYER_VXLAN | MLX5_FLOW_LAYER_VXLAN_GPE | \
MLX5_FLOW_LAYER_GRE | MLX5_FLOW_LAYER_NVGRE | MLX5_FLOW_LAYER_MPLS | \
MLX5_FLOW_LAYER_IPIP | MLX5_FLOW_LAYER_IPV6_ENCAP | \
- MLX5_FLOW_LAYER_GENEVE)
+ MLX5_FLOW_LAYER_GENEVE | MLX5_FLOW_LAYER_GTP)
/* Inner Masks. */
#define MLX5_FLOW_LAYER_INNER_L3 \
#define MLX5_FLOW_ACTION_DEC_TCP_ACK (1u << 31)
#define MLX5_FLOW_ACTION_SET_TAG (1ull << 32)
#define MLX5_FLOW_ACTION_MARK_EXT (1ull << 33)
+#define MLX5_FLOW_ACTION_SET_META (1ull << 34)
+#define MLX5_FLOW_ACTION_METER (1ull << 35)
+#define MLX5_FLOW_ACTION_SET_IPV4_DSCP (1ull << 36)
+#define MLX5_FLOW_ACTION_SET_IPV6_DSCP (1ull << 37)
#define MLX5_FLOW_FATE_ACTIONS \
(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | \
#define MLX5_FLOW_ENCAP_ACTIONS (MLX5_FLOW_ACTION_VXLAN_ENCAP | \
MLX5_FLOW_ACTION_NVGRE_ENCAP | \
- MLX5_FLOW_ACTION_RAW_ENCAP | \
- MLX5_FLOW_ACTION_OF_PUSH_VLAN)
+ MLX5_FLOW_ACTION_RAW_ENCAP)
#define MLX5_FLOW_DECAP_ACTIONS (MLX5_FLOW_ACTION_VXLAN_DECAP | \
MLX5_FLOW_ACTION_NVGRE_DECAP | \
- MLX5_FLOW_ACTION_RAW_DECAP | \
- MLX5_FLOW_ACTION_OF_POP_VLAN)
+ MLX5_FLOW_ACTION_RAW_DECAP)
#define MLX5_FLOW_MODIFY_HDR_ACTIONS (MLX5_FLOW_ACTION_SET_IPV4_SRC | \
MLX5_FLOW_ACTION_SET_IPV4_DST | \
MLX5_FLOW_ACTION_DEC_TCP_ACK | \
MLX5_FLOW_ACTION_OF_SET_VLAN_VID | \
MLX5_FLOW_ACTION_SET_TAG | \
- MLX5_FLOW_ACTION_MARK_EXT)
+ MLX5_FLOW_ACTION_MARK_EXT | \
+ MLX5_FLOW_ACTION_SET_META | \
+ MLX5_FLOW_ACTION_SET_IPV4_DSCP | \
+ MLX5_FLOW_ACTION_SET_IPV6_DSCP)
#define MLX5_FLOW_VLAN_ACTIONS (MLX5_FLOW_ACTION_OF_POP_VLAN | \
MLX5_FLOW_ACTION_OF_PUSH_VLAN)
/* IBV hash source bits for IPV6. */
#define MLX5_IPV6_IBV_RX_HASH (IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6)
+/* IBV hash bits for L3 SRC. */
+#define MLX5_L3_SRC_IBV_RX_HASH (IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_SRC_IPV6)
+
+/* IBV hash bits for L3 DST. */
+#define MLX5_L3_DST_IBV_RX_HASH (IBV_RX_HASH_DST_IPV4 | IBV_RX_HASH_DST_IPV6)
+
+/* IBV hash bits for TCP. */
+#define MLX5_TCP_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_TCP | \
+ IBV_RX_HASH_DST_PORT_TCP)
+
+/* IBV hash bits for UDP. */
+#define MLX5_UDP_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_UDP | \
+ IBV_RX_HASH_DST_PORT_UDP)
+
+/* IBV hash bits for L4 SRC. */
+#define MLX5_L4_SRC_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_TCP | \
+ IBV_RX_HASH_SRC_PORT_UDP)
+
+/* IBV hash bits for L4 DST. */
+#define MLX5_L4_DST_IBV_RX_HASH (IBV_RX_HASH_DST_PORT_TCP | \
+ IBV_RX_HASH_DST_PORT_UDP)
/* Geneve header first 16Bit */
#define MLX5_GENEVE_VER_MASK 0x3
/* Matcher structure. */
struct mlx5_flow_dv_matcher {
LIST_ENTRY(mlx5_flow_dv_matcher) next;
- /* Pointer to the next element. */
+ /**< Pointer to the next element. */
+ struct mlx5_flow_tbl_resource *tbl;
+ /**< Pointer to the table(group) the matcher associated with. */
rte_atomic32_t refcnt; /**< Reference counter. */
void *matcher_object; /**< Pointer to DV matcher */
uint16_t crc; /**< CRC of key. */
uint16_t priority; /**< Priority of matcher. */
- uint8_t egress; /**< Egress matcher. */
- uint8_t transfer; /**< 1 if the flow is E-Switch flow. */
- uint32_t group; /**< The matcher group. */
struct mlx5_flow_dv_match_params mask; /**< Matcher mask. */
};
/* Tag resource structure. */
struct mlx5_flow_dv_tag_resource {
- LIST_ENTRY(mlx5_flow_dv_tag_resource) next;
- /* Pointer to next element. */
- rte_atomic32_t refcnt; /**< Reference counter. */
+ struct mlx5_hlist_entry entry;
+ /**< hash list entry for tag resource, tag value as the key. */
void *action;
/**< Verbs tag action object. */
- uint32_t tag; /**< the tag value. */
+ rte_atomic32_t refcnt; /**< Reference counter. */
};
/*
* Number of modification commands.
- * If extensive metadata registers are supported
- * the maximal actions amount is 16 and 8 otherwise.
+ * If extensive metadata registers are supported, the maximal actions amount is
+ * 16 and 8 otherwise on root table. The validation could also be done in the
+ * lower driver layer.
+ * On non-root table, there is no limitation, but 32 is enough right now.
*/
-#define MLX5_MODIFY_NUM 16
-#define MLX5_MODIFY_NUM_NO_MREG 8
+#define MLX5_MAX_MODIFY_NUM 32
+#define MLX5_ROOT_TBL_MODIFY_NUM 16
+#define MLX5_ROOT_TBL_MODIFY_NUM_NO_MREG 8
/* Modify resource structure */
struct mlx5_flow_dv_modify_hdr_resource {
/**< Verbs modify header action object. */
uint8_t ft_type; /**< Flow table type, Rx or Tx. */
uint32_t actions_num; /**< Number of modification actions. */
- struct mlx5_modification_cmd actions[MLX5_MODIFY_NUM];
- /**< Modification actions. */
uint64_t flags; /**< Flags for RDMA API. */
+ struct mlx5_modification_cmd actions[];
+ /**< Modification actions. */
};
/* Jump action resource structure. */
struct mlx5_flow_dv_jump_tbl_resource {
- LIST_ENTRY(mlx5_flow_dv_jump_tbl_resource) next;
- /* Pointer to next element. */
rte_atomic32_t refcnt; /**< Reference counter. */
- void *action; /**< Pointer to the rdma core action. */
uint8_t ft_type; /**< Flow table type, Rx or Tx. */
- struct mlx5_flow_tbl_resource *tbl; /**< The target table. */
+ void *action; /**< Pointer to the rdma core action. */
};
/* Port ID resource structure. */
rte_be32_t vlan_tag; /**< VLAN tag value. */
};
+/* Metadata register copy table entry. */
+struct mlx5_flow_mreg_copy_resource {
+ /*
+ * Hash list entry for copy table.
+ * - Key is 32/64-bit MARK action ID.
+ * - MUST be the first entry.
+ */
+ struct mlx5_hlist_entry hlist_ent;
+ LIST_ENTRY(mlx5_flow_mreg_copy_resource) next;
+ /* List entry for device flows. */
+ uint32_t refcnt; /* Reference counter. */
+ uint32_t appcnt; /* Apply/Remove counter. */
+ struct rte_flow *flow; /* Built flow for copy. */
+};
+
+/* Table data structure of the hash organization. */
+struct mlx5_flow_tbl_data_entry {
+ struct mlx5_hlist_entry entry;
+ /**< hash list entry, 64-bits key inside. */
+ struct mlx5_flow_tbl_resource tbl;
+ /**< flow table resource. */
+ LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
+ /**< matchers' header associated with the flow table. */
+ struct mlx5_flow_dv_jump_tbl_resource jump;
+ /**< jump resource, at most one for each table created. */
+};
+
/*
* Max number of actions per DV flow.
* See CREATE_FLOW_MAX_FLOW_ACTIONS_SUPPORTED
#endif
struct mlx5_flow_verbs verbs;
};
+ union {
+ uint32_t qrss_id; /**< Uniqie Q/RSS suffix subflow tag. */
+ uint32_t mtr_flow_id; /**< Unique meter match flow id. */
+ };
bool external; /**< true if the flow is created external to PMD. */
};
+/* Flow meter state. */
+#define MLX5_FLOW_METER_DISABLE 0
+#define MLX5_FLOW_METER_ENABLE 1
+
+#define MLX5_MAN_WIDTH 8
+/* Modify this value if enum rte_mtr_color changes. */
+#define RTE_MTR_DROPPED RTE_COLORS
+
+/* Meter policer statistics */
+struct mlx5_flow_policer_stats {
+ struct mlx5_flow_counter *cnt[RTE_COLORS + 1];
+ /**< Color counter, extra for drop. */
+ uint64_t stats_mask;
+ /**< Statistics mask for the colors. */
+};
+
+/* Meter table structure. */
+struct mlx5_meter_domain_info {
+ struct mlx5_flow_tbl_resource *tbl;
+ /**< Meter table. */
+ void *any_matcher;
+ /**< Meter color not match default criteria. */
+ void *color_matcher;
+ /**< Meter color match criteria. */
+ void *jump_actn;
+ /**< Meter match action. */
+ void *policer_rules[RTE_MTR_DROPPED + 1];
+ /**< Meter policer for the match. */
+};
+
+/* Meter table set for TX RX FDB. */
+struct mlx5_meter_domains_infos {
+ 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 *count_actns[RTE_MTR_DROPPED + 1];
+ /**< Counters for match and unmatched statistics. */
+ uint32_t fmp[MLX5_ST_SZ_DW(flow_meter_parameters)];
+ /**< Flow meter parameter. */
+ size_t fmp_size;
+ /**< Flow meter parameter size. */
+ void *meter_action;
+ /**< Flow meter action. */
+};
+
+/* Meter parameter structure. */
+struct mlx5_flow_meter {
+ TAILQ_ENTRY(mlx5_flow_meter) next;
+ /**< Pointer to the next flow meter structure. */
+ uint32_t meter_id;
+ /**< Meter id. */
+ struct rte_mtr_params params;
+ /**< Meter rule parameters. */
+ struct mlx5_flow_meter_profile *profile;
+ /**< Meter profile parameters. */
+ struct rte_flow_attr attr;
+ /**< Flow attributes. */
+ struct mlx5_meter_domains_infos *mfts;
+ /**< Flow table created for this meter. */
+ struct mlx5_flow_policer_stats policer_stats;
+ /**< Meter policer statistics. */
+ uint32_t ref_cnt;
+ /**< Use count. */
+ uint32_t active_state:1;
+ /**< Meter state. */
+ uint32_t shared:1;
+ /**< Meter shared or not. */
+};
+
+/* RFC2697 parameter structure. */
+struct mlx5_flow_meter_srtcm_rfc2697_prm {
+ /* green_saturation_value = cbs_mantissa * 2^cbs_exponent */
+ uint32_t cbs_exponent:5;
+ uint32_t cbs_mantissa:8;
+ /* cir = 8G * cir_mantissa * 1/(2^cir_exponent) Bytes/Sec */
+ uint32_t cir_exponent:5;
+ uint32_t cir_mantissa:8;
+ /* yellow _saturation_value = ebs_mantissa * 2^ebs_exponent */
+ uint32_t ebs_exponent:5;
+ uint32_t ebs_mantissa:8;
+};
+
+/* Flow meter profile structure. */
+struct mlx5_flow_meter_profile {
+ TAILQ_ENTRY(mlx5_flow_meter_profile) next;
+ /**< Pointer to the next flow meter structure. */
+ uint32_t meter_profile_id; /**< Profile id. */
+ struct rte_mtr_meter_profile profile; /**< Profile detail. */
+ union {
+ struct mlx5_flow_meter_srtcm_rfc2697_prm srtcm_prm;
+ /**< srtcm_rfc2697 struct. */
+ };
+ uint32_t ref_cnt; /**< Use count. */
+};
+
/* Flow structure. */
struct rte_flow {
TAILQ_ENTRY(rte_flow) next; /**< Pointer to the next flow structure. */
enum mlx5_flow_drv_type drv_type; /**< Driver type. */
struct mlx5_flow_rss rss; /**< RSS context. */
struct mlx5_flow_counter *counter; /**< Holds flow counter. */
+ struct mlx5_flow_mreg_copy_resource *mreg_copy;
+ /**< pointer to metadata register copy table resource. */
+ struct mlx5_flow_meter *meter; /**< Holds flow meter. */
LIST_HEAD(dev_flows, mlx5_flow) dev_flows;
/**< Device flows that are part of the flow. */
struct mlx5_fdir *fdir; /**< Pointer to associated FDIR if any. */
uint32_t hairpin_flow_id; /**< The flow id used for hairpin. */
+ uint32_t copy_applied:1; /**< The MARK copy Flow os applied. */
};
typedef int (*mlx5_flow_validate_t)(struct rte_eth_dev *dev,
const struct rte_flow_action *actions,
void *data,
struct rte_flow_error *error);
+typedef struct mlx5_meter_domains_infos *(*mlx5_flow_create_mtr_tbls_t)
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm);
+typedef int (*mlx5_flow_destroy_mtr_tbls_t)(struct rte_eth_dev *dev,
+ struct mlx5_meter_domains_infos *tbls);
+typedef int (*mlx5_flow_create_policer_rules_t)
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+typedef int (*mlx5_flow_destroy_policer_rules_t)
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+typedef struct mlx5_flow_counter * (*mlx5_flow_counter_alloc_t)
+ (struct rte_eth_dev *dev);
+typedef void (*mlx5_flow_counter_free_t)(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *cnt);
+typedef int (*mlx5_flow_counter_query_t)(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *cnt,
+ bool clear, uint64_t *pkts,
+ uint64_t *bytes);
struct mlx5_flow_driver_ops {
mlx5_flow_validate_t validate;
mlx5_flow_prepare_t prepare;
mlx5_flow_remove_t remove;
mlx5_flow_destroy_t destroy;
mlx5_flow_query_t query;
+ mlx5_flow_create_mtr_tbls_t create_mtr_tbls;
+ mlx5_flow_destroy_mtr_tbls_t destroy_mtr_tbls;
+ mlx5_flow_create_policer_rules_t create_policer_rules;
+ mlx5_flow_destroy_policer_rules_t destroy_policer_rules;
+ mlx5_flow_counter_alloc_t counter_alloc;
+ mlx5_flow_counter_free_t counter_free;
+ mlx5_flow_counter_query_t counter_query;
};
/* mlx5_flow.c */
-struct mlx5_flow_id_pool *mlx5_flow_id_pool_alloc(void);
+struct mlx5_flow_id_pool *mlx5_flow_id_pool_alloc(uint32_t max_id);
void mlx5_flow_id_pool_release(struct mlx5_flow_id_pool *pool);
uint32_t mlx5_flow_id_get(struct mlx5_flow_id_pool *pool, uint32_t *id);
uint32_t mlx5_flow_id_release(struct mlx5_flow_id_pool *pool,
uint64_t hash_fields);
uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
uint32_t subpriority);
-enum modify_reg mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
+int mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
enum mlx5_feature_name feature,
uint32_t id,
struct rte_flow_error *error);
uint64_t item_flags,
struct rte_eth_dev *dev,
struct rte_flow_error *error);
+struct mlx5_meter_domains_infos *mlx5_flow_create_mtr_tbls
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm);
+int mlx5_flow_destroy_mtr_tbls(struct rte_eth_dev *dev,
+ struct mlx5_meter_domains_infos *tbl);
+int mlx5_flow_create_policer_rules(struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+int mlx5_flow_destroy_policer_rules(struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+int mlx5_flow_meter_flush(struct rte_eth_dev *dev,
+ struct rte_mtr_error *error);
#endif /* RTE_PMD_MLX5_FLOW_H_ */
git.droids-corp.org / dpdk.git / blobdiff