+#define HINIC_MAX_Q_FILTERS 64 /* hinic just support 64 filter types */
+#define HINIC_PKT_TYPE_FIND_ID(pkt_type) ((pkt_type) - HINIC_MAX_Q_FILTERS)
+
+/* 5tuple filter info */
+struct hinic_5tuple_filter_info {
+ uint32_t dst_ip;
+ uint32_t src_ip;
+ uint16_t dst_port;
+ uint16_t src_port;
+ uint8_t proto; /* l4 protocol. */
+ /*
+ * seven levels (001b-111b), 111b is highest,
+ * used when more than one filter matches.
+ */
+ uint8_t priority;
+ uint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */
+ src_ip_mask:1, /* if mask is 1b, do not compare src ip. */
+ dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
+ src_port_mask:1, /* if mask is 1b, do not compare src port. */
+ proto_mask:1; /* if mask is 1b, do not compare protocol. */
+};
+
+/* 5tuple filter structure */
+struct hinic_5tuple_filter {
+ TAILQ_ENTRY(hinic_5tuple_filter) entries;
+ uint16_t index; /* the index of 5tuple filter */
+ struct hinic_5tuple_filter_info filter_info;
+ uint16_t queue; /* rx queue assigned to */
+};
+
+TAILQ_HEAD(hinic_5tuple_filter_list, hinic_5tuple_filter);
+
+/*
+ * If this filter is added by configuration,
+ * it should not be removed.
+ */
+struct hinic_pkt_filter {
+ uint16_t pkt_proto;
+ uint8_t qid;
+ bool enable;
+};
+
+/* Structure to store filters' info. */
+struct hinic_filter_info {
+ uint8_t pkt_type;
+ uint8_t qid;
+ uint64_t type_mask; /* Bit mask for every used filter */
+ struct hinic_5tuple_filter_list fivetuple_list;
+ struct hinic_pkt_filter pkt_filters[HINIC_MAX_Q_FILTERS];
+};
+
+/* Information about the fdir mode. */
+struct hinic_hw_fdir_mask {
+ uint32_t src_ipv4_mask;
+ uint32_t dst_ipv4_mask;
+ uint16_t src_port_mask;
+ uint16_t dst_port_mask;
+ uint16_t proto_mask;
+ uint16_t tunnel_flag;
+ uint16_t tunnel_inner_src_port_mask;
+ uint16_t tunnel_inner_dst_port_mask;
+};
+
+/* Flow Director attribute */
+struct hinic_atr_input {
+ uint32_t dst_ip;
+ uint32_t src_ip;
+ uint16_t src_port;
+ uint16_t dst_port;
+ uint16_t proto;
+ uint16_t tunnel_flag;
+ uint16_t tunnel_inner_src_port;
+ uint16_t tunnel_inner_dst_port;
+};
+
+enum hinic_fdir_mode {
+ HINIC_FDIR_MODE_NORMAL = 0,
+ HINIC_FDIR_MODE_TCAM = 1,
+};
+
+#define HINIC_PF_MAX_TCAM_FILTERS 1024
+#define HINIC_VF_MAX_TCAM_FILTERS 128
+#define HINIC_SUPPORT_PF_MAX_NUM 4
+#define HINIC_TOTAL_PF_MAX_NUM 16
+#define HINIC_SUPPORT_VF_MAX_NUM 32
+#define HINIC_TCAM_BLOCK_TYPE_PF 0 /* 1024 tcam index of a block */
+#define HINIC_TCAM_BLOCK_TYPE_VF 1 /* 128 tcam index of a block */
+
+#define HINIC_PKT_VF_TCAM_INDEX_START(block_index) \
+ (HINIC_PF_MAX_TCAM_FILTERS * HINIC_SUPPORT_PF_MAX_NUM + \
+ HINIC_VF_MAX_TCAM_FILTERS * (block_index))
+
+TAILQ_HEAD(hinic_tcam_filter_list, hinic_tcam_filter);
+
+struct hinic_tcam_info {
+ struct hinic_tcam_filter_list tcam_list;
+ u8 tcam_index_array[HINIC_PF_MAX_TCAM_FILTERS];
+ u16 tcam_block_index;
+ u16 tcam_rule_nums;
+};
+
+struct tag_tcam_key_mem {
+#if (RTE_BYTE_ORDER == RTE_BIG_ENDIAN)
+
+ u32 rsvd0:16;
+ u32 function_id:16;
+
+ u32 protocol:8;
+ /*
+ * tunnel packet, mask must be 0xff, spec value is 1;
+ * normal packet, mask must be 0, spec value is 0;
+ * if tunnal packet, ucode use
+ * sip/dip/protocol/src_port/dst_dport from inner packet
+ */
+ u32 tunnel_flag:8;
+ u32 sip_h:16;
+
+ u32 sip_l:16;
+ u32 dip_h:16;
+
+ u32 dip_l:16;
+ u32 src_port:16;
+
+ u32 dst_port:16;
+ /*
+ * tunnel packet and normal packet,
+ * ext_dip mask must be 0xffffffff
+ */
+ u32 ext_dip_h:16;
+ u32 ext_dip_l:16;
+ u32 rsvd2:16;
+#else
+ u32 function_id:16;
+ u32 rsvd0:16;
+
+ u32 sip_h:16;
+ u32 tunnel_flag:8;
+ u32 protocol:8;
+
+ u32 dip_h:16;
+ u32 sip_l:16;
+
+ u32 src_port:16;
+ u32 dip_l:16;
+
+ u32 ext_dip_h:16;
+ u32 dst_port:16;
+
+ u32 rsvd2:16;
+ u32 ext_dip_l:16;
+#endif
+};
+
+struct tag_tcam_key {
+ struct tag_tcam_key_mem key_info;
+ struct tag_tcam_key_mem key_mask;
+};
+
+struct hinic_fdir_rule {
+ struct hinic_hw_fdir_mask mask;
+ struct hinic_atr_input hinic_fdir; /* key of fdir filter */
+ uint8_t queue; /* queue assigned when matched */
+ enum hinic_fdir_mode mode; /* fdir type */
+ u16 tcam_index;
+};
+
+/* ntuple filter list structure */
+struct hinic_ntuple_filter_ele {
+ TAILQ_ENTRY(hinic_ntuple_filter_ele) entries;
+ struct rte_eth_ntuple_filter filter_info;
+};
+
+/* ethertype filter list structure */
+struct hinic_ethertype_filter_ele {
+ TAILQ_ENTRY(hinic_ethertype_filter_ele) entries;
+ struct rte_eth_ethertype_filter filter_info;
+};
+
+/* fdir filter list structure */
+struct hinic_fdir_rule_ele {
+ TAILQ_ENTRY(hinic_fdir_rule_ele) entries;
+ struct hinic_fdir_rule filter_info;
+};
+
+struct hinic_tcam_filter {
+ TAILQ_ENTRY(hinic_tcam_filter) entries;
+ uint16_t index; /* tcam index */
+ struct tag_tcam_key tcam_key;
+ uint16_t queue; /* rx queue assigned to */
+};
+
+struct rte_flow {
+ enum rte_filter_type filter_type;
+ void *rule;
+};
+
+/* hinic_flow memory list structure */
+struct hinic_flow_mem {
+ TAILQ_ENTRY(hinic_flow_mem) entries;
+ struct rte_flow *flow;
+};
+
+TAILQ_HEAD(hinic_ntuple_filter_list, hinic_ntuple_filter_ele);
+TAILQ_HEAD(hinic_ethertype_filter_list, hinic_ethertype_filter_ele);
+TAILQ_HEAD(hinic_fdir_rule_filter_list, hinic_fdir_rule_ele);
+TAILQ_HEAD(hinic_flow_mem_list, hinic_flow_mem);
+
+extern const struct rte_flow_ops hinic_flow_ops;
+