+/**
+ * Legacy NICs or NICs with outdated firmware. Only 5-tuple perfect match
+ * is supported.
+ */
+static const struct enic_items enic_items_v1[] = {
+ [RTE_FLOW_ITEM_TYPE_IPV4] = {
+ .copy_item = enic_copy_item_ipv4_v1,
+ .valid_start_item = 1,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+ [RTE_FLOW_ITEM_TYPE_UDP] = {
+ .copy_item = enic_copy_item_udp_v1,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+ [RTE_FLOW_ITEM_TYPE_TCP] = {
+ .copy_item = enic_copy_item_tcp_v1,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+};
+
+/**
+ * NICs have Advanced Filters capability but they are disabled. This means
+ * that layer 3 must be specified.
+ */
+static const struct enic_items enic_items_v2[] = {
+ [RTE_FLOW_ITEM_TYPE_RAW] = {
+ .copy_item = enic_copy_item_raw_v2,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+ [RTE_FLOW_ITEM_TYPE_ETH] = {
+ .copy_item = enic_copy_item_eth_v2,
+ .valid_start_item = 1,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_VXLAN,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_eth_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_VLAN] = {
+ .copy_item = enic_copy_item_vlan_v2,
+ .valid_start_item = 1,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_vlan_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_IPV4] = {
+ .copy_item = enic_copy_item_ipv4_v2,
+ .valid_start_item = 1,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_ipv4_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_IPV6] = {
+ .copy_item = enic_copy_item_ipv6_v2,
+ .valid_start_item = 1,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_VLAN,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_ipv6_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_UDP] = {
+ .copy_item = enic_copy_item_udp_v2,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_udp_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_TCP] = {
+ .copy_item = enic_copy_item_tcp_v2,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = enic_copy_item_inner_tcp_v2,
+ },
+ [RTE_FLOW_ITEM_TYPE_SCTP] = {
+ .copy_item = enic_copy_item_sctp_v2,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+ [RTE_FLOW_ITEM_TYPE_VXLAN] = {
+ .copy_item = enic_copy_item_vxlan_v2,
+ .valid_start_item = 0,
+ .prev_items = (const enum rte_flow_item_type[]) {
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+ },
+ .inner_copy_item = NULL,
+ },
+};
+