-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6[] = {
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV4,
- RTE_FLOW_ITEM_TYPE_NVGRE,
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV6,
- RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_udp[] = {
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV4,
- RTE_FLOW_ITEM_TYPE_NVGRE,
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV6,
- RTE_FLOW_ITEM_TYPE_UDP,
- RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_tcp[] = {
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV4,
- RTE_FLOW_ITEM_TYPE_NVGRE,
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV6,
- RTE_FLOW_ITEM_TYPE_TCP,
- RTE_FLOW_ITEM_TYPE_END,
-};
-
-static enum rte_flow_item_type pattern_ipv4_nvgre_eth_ipv6_sctp[] = {
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV4,
- RTE_FLOW_ITEM_TYPE_NVGRE,
- RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV6,
- RTE_FLOW_ITEM_TYPE_SCTP,
- RTE_FLOW_ITEM_TYPE_END,
-};
-
-static struct ice_flow_pattern ice_supported_patterns[] = {
- {pattern_ethertype, INSET_ETHER},
- {pattern_ipv4, INSET_MAC_IPV4},
- {pattern_ipv4_udp, INSET_MAC_IPV4_L4},
- {pattern_ipv4_sctp, INSET_MAC_IPV4_L4},
- {pattern_ipv4_tcp, INSET_MAC_IPV4_L4},
- {pattern_ipv4_icmp, INSET_MAC_IPV4_ICMP},
- {pattern_ipv6, INSET_MAC_IPV6},
- {pattern_ipv6_udp, INSET_MAC_IPV6_L4},
- {pattern_ipv6_sctp, INSET_MAC_IPV6_L4},
- {pattern_ipv6_tcp, INSET_MAC_IPV6_L4},
- {pattern_ipv6_icmp6, INSET_MAC_IPV6_ICMP},
- {pattern_ipv4_vxlan_ipv4, INSET_TUNNEL_IPV4_TYPE1},
- {pattern_ipv4_vxlan_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
- {pattern_ipv4_vxlan_eth_ipv4, INSET_TUNNEL_IPV4_TYPE1},
- {pattern_ipv4_vxlan_eth_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
- {pattern_ipv4_vxlan_ipv6, INSET_TUNNEL_IPV6_TYPE1},
- {pattern_ipv4_vxlan_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_ipv6_icmp, INSET_TUNNEL_IPV6_TYPE3},
- {pattern_ipv4_vxlan_eth_ipv6, INSET_TUNNEL_IPV6_TYPE1},
- {pattern_ipv4_vxlan_eth_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_vxlan_eth_ipv6_icmp, INSET_TUNNEL_IPV6_TYPE3},
- {pattern_ipv4_nvgre_ipv4, INSET_TUNNEL_IPV4_TYPE1},
- {pattern_ipv4_nvgre_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
- {pattern_ipv4_nvgre_eth_ipv4, INSET_TUNNEL_IPV4_TYPE1},
- {pattern_ipv4_nvgre_eth_ipv4_udp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv4_tcp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv4_sctp, INSET_TUNNEL_IPV4_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv4_icmp, INSET_TUNNEL_IPV4_TYPE3},
- {pattern_ipv4_nvgre_ipv6, INSET_TUNNEL_IPV6_TYPE1},
- {pattern_ipv4_nvgre_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_nvgre_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_nvgre_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv6, INSET_TUNNEL_IPV6_TYPE1},
- {pattern_ipv4_nvgre_eth_ipv6_udp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv6_tcp, INSET_TUNNEL_IPV6_TYPE2},
- {pattern_ipv4_nvgre_eth_ipv6_sctp, INSET_TUNNEL_IPV6_TYPE2},
-};
-
+extern enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_icmp6[];
+
+/* IPv6 NVGRE IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_icmp6[];
+
+/* IPv6 NVGRE MAC IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[];
+
+/* IPv4 GTPU (EH) */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[];
+
+/* IPv6 GTPU (EH) */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh[];
+
+/* IPv4 GTPU IPv4 */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4_icmp[];
+
+/* IPv4 GTPU IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv6_icmp[];
+
+/* IPv6 GTPU IPv4 */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv4[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv4_icmp[];
+
+/* IPv6 GTPU IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_ipv6_icmp[];
+
+/* IPv4 GTPU EH IPv4 */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_icmp[];
+
+/* IPv4 GTPU EH IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv6_icmp[];
+
+/* IPv6 GTPU EH IPv4 */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv4[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv4_icmp[];
+
+/* IPv6 GTPU EH IPv6 */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv6[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh_ipv6_icmp[];
+
+/* PPPoE */
+extern enum rte_flow_item_type pattern_eth_pppoed[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoed[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoed[];
+extern enum rte_flow_item_type pattern_eth_pppoes[];
+extern enum rte_flow_item_type pattern_eth_pppoes_proto[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_proto[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_proto[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv4[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_udp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_tcp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv4_sctp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_sctp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_sctp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv4_icmp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_icmp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_icmp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv6[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_udp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_tcp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_sctp[];
+extern enum rte_flow_item_type pattern_eth_pppoes_ipv6_icmp6[];
+extern enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_icmp6[];
+extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_icmp6[];
+
+/* ESP */
+extern enum rte_flow_item_type pattern_eth_ipv4_esp[];
+extern enum rte_flow_item_type pattern_eth_ipv4_udp_esp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_esp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_udp_esp[];
+
+/* AH */
+extern enum rte_flow_item_type pattern_eth_ipv4_ah[];
+extern enum rte_flow_item_type pattern_eth_ipv6_ah[];
+extern enum rte_flow_item_type pattern_eth_ipv6_udp_ah[];
+
+/* L2TP */
+extern enum rte_flow_item_type pattern_eth_ipv4_l2tp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_l2tp[];
+
+/* PFCP */
+extern enum rte_flow_item_type pattern_eth_ipv4_pfcp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_pfcp[];
+
+struct ice_adapter;
+
+extern const struct rte_flow_ops ice_flow_ops;
+
+/* engine types. */
+enum ice_flow_engine_type {
+ ICE_FLOW_ENGINE_NONE = 0,
+ ICE_FLOW_ENGINE_FDIR,
+ ICE_FLOW_ENGINE_SWITCH,
+ ICE_FLOW_ENGINE_HASH,
+ ICE_FLOW_ENGINE_ACL,
+ ICE_FLOW_ENGINE_MAX,
+};
+
+/**
+ * classification stages.
+ * for non-pipeline mode, we have two classification stages: Distributor/RSS
+ * for pipeline-mode we have three classification stages:
+ * Permission/Distributor/RSS
+ */
+enum ice_flow_classification_stage {
+ ICE_FLOW_STAGE_NONE = 0,
+ ICE_FLOW_STAGE_RSS,
+ ICE_FLOW_STAGE_PERMISSION,
+ ICE_FLOW_STAGE_DISTRIBUTOR,
+ ICE_FLOW_STAGE_MAX,
+};
+/* pattern structure */
+struct ice_pattern_match_item {
+ enum rte_flow_item_type *pattern_list;
+ /* pattern_list must end with RTE_FLOW_ITEM_TYPE_END */
+ uint64_t input_set_mask_o; /* used for tunnel outer or non tunnel fields */
+ uint64_t input_set_mask_i; /* only used for tunnel inner fields */
+ void *meta;
+};
+
+enum ice_flow_redirect_type {
+ ICE_FLOW_REDIRECT_VSI,
+};
+
+struct ice_flow_redirect {
+ enum ice_flow_redirect_type type;
+ union {
+ struct {
+ uint16_t vsi_handle;
+ uint16_t new_vsi_num;
+ };
+ };
+};
+
+typedef int (*engine_init_t)(struct ice_adapter *ad);
+typedef void (*engine_uninit_t)(struct ice_adapter *ad);
+typedef int (*engine_create_t)(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error);
+typedef int (*engine_destroy_t)(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_error *error);
+typedef int (*engine_query_t)(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_query_count *count,
+ struct rte_flow_error *error);
+typedef int(*engine_redirect_t)(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ struct ice_flow_redirect *redirect);
+typedef void (*engine_free_t) (struct rte_flow *flow);
+typedef int (*parse_pattern_action_t)(struct ice_adapter *ad,
+ struct ice_pattern_match_item *array,
+ uint32_t array_len,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ uint32_t priority,
+ void **meta,
+ struct rte_flow_error *error);
+
+/* Struct to store engine created. */
+struct ice_flow_engine {
+ TAILQ_ENTRY(ice_flow_engine) node;
+ engine_init_t init;
+ engine_uninit_t uninit;
+ engine_create_t create;
+ engine_destroy_t destroy;
+ engine_query_t query_count;
+ engine_redirect_t redirect;
+ engine_free_t free;
+ enum ice_flow_engine_type type;
+};
+TAILQ_HEAD(ice_engine_list, ice_flow_engine);
+
+/* Struct to store flow created. */
+struct rte_flow {
+ TAILQ_ENTRY(rte_flow) node;
+ struct ice_flow_engine *engine;
+ void *rule;
+};
+
+struct ice_flow_parser {
+ struct ice_flow_engine *engine;
+ struct ice_pattern_match_item *array;
+ uint32_t array_len;
+ parse_pattern_action_t parse_pattern_action;
+ enum ice_flow_classification_stage stage;
+};
+
+/* Struct to store parser created. */
+struct ice_flow_parser_node {
+ TAILQ_ENTRY(ice_flow_parser_node) node;
+ struct ice_flow_parser *parser;
+};
+
+void ice_register_flow_engine(struct ice_flow_engine *engine);
+int ice_flow_init(struct ice_adapter *ad);
+void ice_flow_uninit(struct ice_adapter *ad);
+int ice_register_parser(struct ice_flow_parser *parser,
+ struct ice_adapter *ad);
+void ice_unregister_parser(struct ice_flow_parser *parser,
+ struct ice_adapter *ad);
+struct ice_pattern_match_item *
+ice_search_pattern_match_item(struct ice_adapter *ad,
+ const struct rte_flow_item pattern[],
+ struct ice_pattern_match_item *array,
+ uint32_t array_len,
+ struct rte_flow_error *error);
+int
+ice_flow_redirect(struct ice_adapter *ad,
+ struct ice_flow_redirect *rd);