net/ice: optimize protocol extraction by dynamic mbuf

[dpdk.git] / drivers / net / ice / ice_ethdev.h

diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 93428e4..c55713c 100644 (file)
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -241,16 +241,107 @@ struct ice_vsi {
        bool offset_loaded;
 };
 
-extern const struct rte_flow_ops ice_flow_ops;
+enum proto_xtr_type {
+       PROTO_XTR_NONE,
+       PROTO_XTR_VLAN,
+       PROTO_XTR_IPV4,
+       PROTO_XTR_IPV6,
+       PROTO_XTR_IPV6_FLOW,
+       PROTO_XTR_TCP,
+};
 
-/* Struct to store flow created. */
-struct rte_flow {
-       TAILQ_ENTRY(rte_flow) node;
-       void *rule;
+enum ice_fdir_tunnel_type {
+       ICE_FDIR_TUNNEL_TYPE_NONE = 0,
+       ICE_FDIR_TUNNEL_TYPE_VXLAN,
+       ICE_FDIR_TUNNEL_TYPE_GTPU,
 };
 
+struct rte_flow;
 TAILQ_HEAD(ice_flow_list, rte_flow);
 
+struct ice_flow_parser_node;
+TAILQ_HEAD(ice_parser_list, ice_flow_parser_node);
+
+struct ice_fdir_filter_conf {
+       struct ice_fdir_fltr input;
+       enum ice_fdir_tunnel_type tunnel_type;
+
+       struct ice_fdir_counter *counter; /* flow specific counter context */
+       struct rte_flow_action_count act_count;
+
+       uint64_t input_set;
+};
+
+#define ICE_MAX_FDIR_FILTER_NUM                (1024 * 16)
+
+struct ice_fdir_fltr_pattern {
+       enum ice_fltr_ptype flow_type;
+
+       union {
+               struct ice_fdir_v4 v4;
+               struct ice_fdir_v6 v6;
+       } ip, mask;
+
+       struct ice_fdir_udp_gtp gtpu_data;
+       struct ice_fdir_udp_gtp gtpu_mask;
+
+       struct ice_fdir_extra ext_data;
+       struct ice_fdir_extra ext_mask;
+
+       enum ice_fdir_tunnel_type tunnel_type;
+};
+
+#define ICE_FDIR_COUNTER_DEFAULT_POOL_SIZE     1
+#define ICE_FDIR_COUNTER_MAX_POOL_SIZE         32
+#define ICE_FDIR_COUNTERS_PER_BLOCK            256
+#define ICE_FDIR_COUNTER_INDEX(base_idx) \
+                               ((base_idx) * ICE_FDIR_COUNTERS_PER_BLOCK)
+struct ice_fdir_counter_pool;
+
+struct ice_fdir_counter {
+       TAILQ_ENTRY(ice_fdir_counter) next;
+       struct ice_fdir_counter_pool *pool;
+       uint8_t shared;
+       uint32_t ref_cnt;
+       uint32_t id;
+       uint64_t hits;
+       uint64_t bytes;
+       uint32_t hw_index;
+};
+
+TAILQ_HEAD(ice_fdir_counter_list, ice_fdir_counter);
+
+struct ice_fdir_counter_pool {
+       TAILQ_ENTRY(ice_fdir_counter_pool) next;
+       struct ice_fdir_counter_list counter_list;
+       struct ice_fdir_counter counters[0];
+};
+
+TAILQ_HEAD(ice_fdir_counter_pool_list, ice_fdir_counter_pool);
+
+struct ice_fdir_counter_pool_container {
+       struct ice_fdir_counter_pool_list pool_list;
+       struct ice_fdir_counter_pool *pools[ICE_FDIR_COUNTER_MAX_POOL_SIZE];
+       uint8_t index_free;
+};
+
+/**
+ *  A structure used to define fields of a FDIR related info.
+ */
+struct ice_fdir_info {
+       struct ice_vsi *fdir_vsi;     /* pointer to fdir VSI structure */
+       struct ice_tx_queue *txq;
+       struct ice_rx_queue *rxq;
+       void *prg_pkt;                 /* memory for fdir program packet */
+       uint64_t dma_addr;             /* physic address of packet memory*/
+       struct ice_fdir_filter_conf conf;
+
+       struct ice_fdir_filter_conf **hash_map;
+       struct rte_hash *hash_table;
+
+       struct ice_fdir_counter_pool_container counter;
+};
+
 struct ice_pf {
        struct ice_adapter *adapter; /* The adapter this PF associate to */
        struct ice_vsi *main_vsi; /* pointer to main VSI structure */
@@ -270,6 +361,12 @@ struct ice_pf {
        uint16_t lan_nb_qp_max;
        uint16_t lan_nb_qps; /* The number of queue pairs of LAN */
        uint16_t base_queue; /* The base queue pairs index  in the device */
+       uint8_t *proto_xtr; /* Protocol extraction type for all queues */
+       uint16_t fdir_nb_qps; /* The number of queue pairs of Flow Director */
+       uint16_t fdir_qp_offset;
+       struct ice_fdir_info fdir; /* flow director info */
+       uint16_t hw_prof_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
+       uint16_t fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
        struct ice_hw_port_stats stats_offset;
        struct ice_hw_port_stats stats;
        /* internal packet statistics, it should be excluded from the total */
@@ -278,13 +375,21 @@ struct ice_pf {
        bool offset_loaded;
        bool adapter_stopped;
        struct ice_flow_list flow_list;
+       struct ice_parser_list rss_parser_list;
+       struct ice_parser_list perm_parser_list;
+       struct ice_parser_list dist_parser_list;
 };
 
+#define ICE_MAX_QUEUE_NUM  2048
+
 /**
  * Cache devargs parse result.
  */
 struct ice_devargs {
        int safe_mode_support;
+       uint8_t proto_xtr_dflt;
+       int pipe_mode_support;
+       uint8_t proto_xtr[ICE_MAX_QUEUE_NUM];
 };
 
 /**
@@ -348,6 +453,11 @@ struct ice_vsi_vlan_pvid_info {
 #define ICE_PF_TO_ETH_DEV(pf) \
        (((struct ice_pf *)pf)->adapter->eth_dev)
 
+struct ice_vsi *
+ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type);
+int
+ice_release_vsi(struct ice_vsi *vsi);
+
 static inline int
 ice_align_floor(int n)
 {