net/sfc: support per-queue Rx RSS hash offload for EF100

[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 2bff735..9789096 100644 (file)
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -133,6 +133,12 @@
 #define ICE_ETH_OVERHEAD \
        (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + ICE_VLAN_TAG_SIZE * 2)
 
+#define ICE_RXTX_BYTES_HIGH(bytes) ((bytes) & ~ICE_40_BIT_MASK)
+#define ICE_RXTX_BYTES_LOW(bytes) ((bytes) & ICE_40_BIT_MASK)
+
+/* Max number of flexible descriptor rxdid */
+#define ICE_FLEX_DESC_RXDID_MAX_NUM 64
+
 /* DDP package type */
 enum ice_pkg_type {
        ICE_PKG_TYPE_UNKNOWN,
@@ -248,6 +254,8 @@ struct ice_vsi {
        struct ice_eth_stats eth_stats_offset;
        struct ice_eth_stats eth_stats;
        bool offset_loaded;
+       uint64_t old_rx_bytes;
+       uint64_t old_tx_bytes;
 };
 
 enum proto_xtr_type {
@@ -257,6 +265,8 @@ enum proto_xtr_type {
        PROTO_XTR_IPV6,
        PROTO_XTR_IPV6_FLOW,
        PROTO_XTR_TCP,
+       PROTO_XTR_IP_OFFSET,
+       PROTO_XTR_MAX /* The last one */
 };
 
 enum ice_fdir_tunnel_type {
@@ -280,6 +290,8 @@ struct ice_fdir_filter_conf {
        struct rte_flow_action_count act_count;
 
        uint64_t input_set;
+       uint64_t outer_input_set; /* only for tunnel packets outer fields */
+       uint32_t mark_flag;
 };
 
 #define ICE_MAX_FDIR_FILTER_NUM                (1024 * 16)
@@ -353,6 +365,39 @@ struct ice_fdir_info {
        struct ice_fdir_counter_pool_container counter;
 };
 
+#define ICE_HASH_GTPU_CTX_EH_IP                0
+#define ICE_HASH_GTPU_CTX_EH_IP_UDP    1
+#define ICE_HASH_GTPU_CTX_EH_IP_TCP    2
+#define ICE_HASH_GTPU_CTX_UP_IP                3
+#define ICE_HASH_GTPU_CTX_UP_IP_UDP    4
+#define ICE_HASH_GTPU_CTX_UP_IP_TCP    5
+#define ICE_HASH_GTPU_CTX_DW_IP                6
+#define ICE_HASH_GTPU_CTX_DW_IP_UDP    7
+#define ICE_HASH_GTPU_CTX_DW_IP_TCP    8
+#define ICE_HASH_GTPU_CTX_MAX          9
+
+enum ice_rss_hash_func {
+       ICE_RSS_HASH_TOEPLITZ                   = 0,
+       ICE_RSS_HASH_TOEPLITZ_SYMMETRIC         = 1,
+       ICE_RSS_HASH_XOR                        = 2,
+       ICE_RSS_HASH_JHASH                      = 3,
+};
+
+struct ice_rss_hash_cfg {
+       u32 addl_hdrs;
+       u64 hash_flds;
+       enum ice_rss_hash_func hash_func;
+};
+
+struct ice_hash_gtpu_ctx {
+       struct ice_rss_hash_cfg ctx[ICE_HASH_GTPU_CTX_MAX];
+};
+
+struct ice_hash_ctx {
+       struct ice_hash_gtpu_ctx gtpu4;
+       struct ice_hash_gtpu_ctx gtpu6;
+};
+
 struct ice_pf {
        struct ice_adapter *adapter; /* The adapter this PF associate to */
        struct ice_vsi *main_vsi; /* pointer to main VSI structure */
@@ -376,6 +421,7 @@ struct ice_pf {
        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 */
+       struct ice_hash_ctx hash_ctx;
        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;
@@ -391,6 +437,9 @@ struct ice_pf {
        struct ice_parser_list perm_parser_list;
        struct ice_parser_list dist_parser_list;
        bool init_link_up;
+       uint64_t old_rx_bytes;
+       uint64_t old_tx_bytes;
+       uint64_t supported_rxdid; /* bitmap for supported RXDID */
 };
 
 #define ICE_MAX_QUEUE_NUM  2048
@@ -402,7 +451,6 @@ struct ice_devargs {
        int safe_mode_support;
        uint8_t proto_xtr_dflt;
        int pipe_mode_support;
-       int flow_mark_support;
        uint8_t proto_xtr[ICE_MAX_QUEUE_NUM];
 };
 
@@ -423,6 +471,7 @@ struct ice_adapter {
        bool is_safe_mode;
        struct ice_devargs devargs;
        enum ice_pkg_type active_pkg_type; /* loaded ddp package type */
+       uint16_t fdir_ref_cnt;
 };
 
 struct ice_vsi_vlan_pvid_info {
@@ -475,6 +524,10 @@ ice_release_vsi(struct ice_vsi *vsi);
 void ice_vsi_enable_queues_intr(struct ice_vsi *vsi);
 void ice_vsi_disable_queues_intr(struct ice_vsi *vsi);
 void ice_vsi_queues_bind_intr(struct ice_vsi *vsi);
+int ice_add_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
+               uint64_t hash_fld, uint32_t pkt_hdr, bool symm);
+int ice_rem_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
+               uint64_t hash_fld, uint32_t pkt_hdr);
 
 static inline int
 ice_align_floor(int n)