+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_E_TAG.
+ *
+ * Matches a E-tag header.
+ */
+struct rte_flow_item_e_tag {
+ rte_be16_t tpid; /**< Tag protocol identifier (0x893F). */
+ /**
+ * E-Tag control information (E-TCI).
+ * E-PCP (3b), E-DEI (1b), ingress E-CID base (12b).
+ */
+ rte_be16_t epcp_edei_in_ecid_b;
+ /** Reserved (2b), GRP (2b), E-CID base (12b). */
+ rte_be16_t rsvd_grp_ecid_b;
+ uint8_t in_ecid_e; /**< Ingress E-CID ext. */
+ uint8_t ecid_e; /**< E-CID ext. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_E_TAG. */
+#ifndef __cplusplus
+static const struct rte_flow_item_e_tag rte_flow_item_e_tag_mask = {
+ .rsvd_grp_ecid_b = RTE_BE16(0x3fff),
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_NVGRE.
+ *
+ * Matches a NVGRE header.
+ */
+struct rte_flow_item_nvgre {
+ /**
+ * Checksum (1b), undefined (1b), key bit (1b), sequence number (1b),
+ * reserved 0 (9b), version (3b).
+ *
+ * c_k_s_rsvd0_ver must have value 0x2000 according to RFC 7637.
+ */
+ rte_be16_t c_k_s_rsvd0_ver;
+ rte_be16_t protocol; /**< Protocol type (0x6558). */
+ uint8_t tni[3]; /**< Virtual subnet ID. */
+ uint8_t flow_id; /**< Flow ID. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_NVGRE. */
+#ifndef __cplusplus
+static const struct rte_flow_item_nvgre rte_flow_item_nvgre_mask = {
+ .tni = "\xff\xff\xff",
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_MPLS.
+ *
+ * Matches a MPLS header.
+ */
+struct rte_flow_item_mpls {
+ /**
+ * Label (20b), TC (3b), Bottom of Stack (1b).
+ */
+ uint8_t label_tc_s[3];
+ uint8_t ttl; /** Time-to-Live. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_MPLS. */
+#ifndef __cplusplus
+static const struct rte_flow_item_mpls rte_flow_item_mpls_mask = {
+ .label_tc_s = "\xff\xff\xf0",
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_GRE.
+ *
+ * Matches a GRE header.
+ */
+struct rte_flow_item_gre {
+ /**
+ * Checksum (1b), reserved 0 (12b), version (3b).
+ * Refer to RFC 2784.
+ */
+ rte_be16_t c_rsvd0_ver;
+ rte_be16_t protocol; /**< Protocol type. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_GRE. */
+#ifndef __cplusplus
+static const struct rte_flow_item_gre rte_flow_item_gre_mask = {
+ .protocol = RTE_BE16(0xffff),
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_FUZZY
+ *
+ * Fuzzy pattern match, expect faster than default.
+ *
+ * This is for device that support fuzzy match option.
+ * Usually a fuzzy match is fast but the cost is accuracy.
+ * i.e. Signature Match only match pattern's hash value, but it is
+ * possible two different patterns have the same hash value.
+ *
+ * Matching accuracy level can be configure by threshold.
+ * Driver can divide the range of threshold and map to different
+ * accuracy levels that device support.
+ *
+ * Threshold 0 means perfect match (no fuzziness), while threshold
+ * 0xffffffff means fuzziest match.
+ */
+struct rte_flow_item_fuzzy {
+ uint32_t thresh; /**< Accuracy threshold. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_FUZZY. */
+#ifndef __cplusplus
+static const struct rte_flow_item_fuzzy rte_flow_item_fuzzy_mask = {
+ .thresh = 0xffffffff,
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_GTP.
+ *
+ * Matches a GTPv1 header.
+ */
+struct rte_flow_item_gtp {
+ /**
+ * Version (3b), protocol type (1b), reserved (1b),
+ * Extension header flag (1b),
+ * Sequence number flag (1b),
+ * N-PDU number flag (1b).
+ */
+ uint8_t v_pt_rsv_flags;
+ uint8_t msg_type; /**< Message type. */
+ rte_be16_t msg_len; /**< Message length. */
+ rte_be32_t teid; /**< Tunnel endpoint identifier. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_GTP. */
+#ifndef __cplusplus
+static const struct rte_flow_item_gtp rte_flow_item_gtp_mask = {
+ .teid = RTE_BE32(0xffffffff),
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_ESP
+ *
+ * Matches an ESP header.
+ */
+struct rte_flow_item_esp {
+ struct esp_hdr hdr; /**< ESP header definition. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_ESP. */
+#ifndef __cplusplus
+static const struct rte_flow_item_esp rte_flow_item_esp_mask = {
+ .hdr = {
+ .spi = 0xffffffff,
+ },
+};
+#endif
+
+/**
+ * RTE_FLOW_ITEM_TYPE_GENEVE.
+ *
+ * Matches a GENEVE header.
+ */
+struct rte_flow_item_geneve {
+ /**
+ * Version (2b), length of the options fields (6b), OAM packet (1b),
+ * critical options present (1b), reserved 0 (6b).
+ */
+ rte_be16_t ver_opt_len_o_c_rsvd0;
+ rte_be16_t protocol; /**< Protocol type. */
+ uint8_t vni[3]; /**< Virtual Network Identifier. */
+ uint8_t rsvd1; /**< Reserved, normally 0x00. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_GENEVE. */
+#ifndef __cplusplus
+static const struct rte_flow_item_geneve rte_flow_item_geneve_mask = {
+ .vni = "\xff\xff\xff",
+};
+#endif