+/**
+ * RTE_TABLE_ACTION_ENCAP
+ */
+/** Supported packet encapsulation types. */
+enum rte_table_action_encap_type {
+ /** IP -> { Ether | IP } */
+ RTE_TABLE_ACTION_ENCAP_ETHER = 0,
+
+ /** IP -> { Ether | VLAN | IP } */
+ RTE_TABLE_ACTION_ENCAP_VLAN,
+
+ /** IP -> { Ether | S-VLAN | C-VLAN | IP } */
+ RTE_TABLE_ACTION_ENCAP_QINQ,
+
+ /** IP -> { Ether | MPLS | IP } */
+ RTE_TABLE_ACTION_ENCAP_MPLS,
+
+ /** IP -> { Ether | PPPoE | PPP | IP } */
+ RTE_TABLE_ACTION_ENCAP_PPPOE,
+};
+
+/** Pre-computed Ethernet header fields for encapsulation action. */
+struct rte_table_action_ether_hdr {
+ struct ether_addr da; /**< Destination address. */
+ struct ether_addr sa; /**< Source address. */
+};
+
+/** Pre-computed VLAN header fields for encapsulation action. */
+struct rte_table_action_vlan_hdr {
+ uint8_t pcp; /**< Priority Code Point (PCP). */
+ uint8_t dei; /**< Drop Eligibility Indicator (DEI). */
+ uint16_t vid; /**< VLAN Identifier (VID). */
+};
+
+/** Pre-computed MPLS header fields for encapsulation action. */
+struct rte_table_action_mpls_hdr {
+ uint32_t label; /**< Label. */
+ uint8_t tc; /**< Traffic Class (TC). */
+ uint8_t ttl; /**< Time to Live (TTL). */
+};
+
+/** Pre-computed PPPoE header fields for encapsulation action. */
+struct rte_table_action_pppoe_hdr {
+ uint16_t session_id; /**< Session ID. */
+};
+
+/** Ether encap parameters. */
+struct rte_table_action_encap_ether_params {
+ struct rte_table_action_ether_hdr ether; /**< Ethernet header. */
+};
+
+/** VLAN encap parameters. */
+struct rte_table_action_encap_vlan_params {
+ struct rte_table_action_ether_hdr ether; /**< Ethernet header. */
+ struct rte_table_action_vlan_hdr vlan; /**< VLAN header. */
+};
+
+/** QinQ encap parameters. */
+struct rte_table_action_encap_qinq_params {
+ struct rte_table_action_ether_hdr ether; /**< Ethernet header. */
+ struct rte_table_action_vlan_hdr svlan; /**< Service VLAN header. */
+ struct rte_table_action_vlan_hdr cvlan; /**< Customer VLAN header. */
+};
+
+/** Max number of MPLS labels per output packet for MPLS encapsulation. */
+#ifndef RTE_TABLE_ACTION_MPLS_LABELS_MAX
+#define RTE_TABLE_ACTION_MPLS_LABELS_MAX 4
+#endif
+
+/** MPLS encap parameters. */
+struct rte_table_action_encap_mpls_params {
+ /** Ethernet header. */
+ struct rte_table_action_ether_hdr ether;
+
+ /** MPLS header. */
+ struct rte_table_action_mpls_hdr mpls[RTE_TABLE_ACTION_MPLS_LABELS_MAX];
+
+ /** Number of MPLS labels in MPLS header. */
+ uint32_t mpls_count;
+
+ /** Non-zero for MPLS unicast, zero for MPLS multicast. */
+ int unicast;
+};
+
+/** PPPoE encap parameters. */
+struct rte_table_action_encap_pppoe_params {
+ struct rte_table_action_ether_hdr ether; /**< Ethernet header. */
+ struct rte_table_action_pppoe_hdr pppoe; /**< PPPoE/PPP headers. */
+};
+
+/** Encap action configuration (per table action profile). */
+struct rte_table_action_encap_config {
+ /** Bit mask defining the set of packet encapsulations enabled for the
+ * current table action profile. If bit (1 << N) is set in *encap_mask*,
+ * then packet encapsulation N is enabled, otherwise it is disabled.
+ *
+ * @see enum rte_table_action_encap_type
+ */
+ uint64_t encap_mask;
+};
+
+/** Encap action parameters (per table rule). */
+struct rte_table_action_encap_params {
+ /** Encapsulation type. */
+ enum rte_table_action_encap_type type;
+
+ RTE_STD_C11
+ union {
+ /** Only valid when *type* is set to Ether. */
+ struct rte_table_action_encap_ether_params ether;
+
+ /** Only valid when *type* is set to VLAN. */
+ struct rte_table_action_encap_vlan_params vlan;
+
+ /** Only valid when *type* is set to QinQ. */
+ struct rte_table_action_encap_qinq_params qinq;
+
+ /** Only valid when *type* is set to MPLS. */
+ struct rte_table_action_encap_mpls_params mpls;
+
+ /** Only valid when *type* is set to PPPoE. */
+ struct rte_table_action_encap_pppoe_params pppoe;
+ };
+};
+
+/**
+ * RTE_TABLE_ACTION_NAT
+ */
+/** NAT action configuration (per table action profile). */
+struct rte_table_action_nat_config {
+ /** When non-zero, the IP source address and L4 protocol source port are
+ * translated. When zero, the IP destination address and L4 protocol
+ * destination port are translated.
+ */
+ int source_nat;
+
+ /** Layer 4 protocol, for example TCP (0x06) or UDP (0x11). The checksum
+ * field is computed differently and placed at different header offset
+ * by each layer 4 protocol.
+ */
+ uint8_t proto;
+};
+
+/** NAT action parameters (per table rule). */
+struct rte_table_action_nat_params {
+ /** IP version for *addr*: non-zero for IPv4, zero for IPv6. */
+ int ip_version;
+
+ /** IP address. */
+ union {
+ /** IPv4 address; only valid when *ip_version* is non-zero. */
+ uint32_t ipv4;
+
+ /** IPv6 address; only valid when *ip_version* is set to 0. */
+ uint8_t ipv6[16];
+ } addr;
+
+ /** Port. */
+ uint16_t port;
+};
+
+/**
+ * RTE_TABLE_ACTION_TTL
+ */
+/** TTL action configuration (per table action profile). */
+struct rte_table_action_ttl_config {
+ /** When non-zero, the input packets whose updated IPv4 Time to Live
+ * (TTL) field or IPv6 Hop Limit (HL) field is zero are dropped.
+ * When zero, the input packets whose updated IPv4 TTL field or IPv6 HL
+ * field is zero are forwarded as usual (typically for debugging
+ * purpose).
+ */
+ int drop;
+
+ /** When non-zero, the *n_packets* stats counter for TTL action is
+ * enabled, otherwise disabled.
+ *
+ * @see struct rte_table_action_ttl_counters
+ */
+ int n_packets_enabled;
+};
+
+/** TTL action parameters (per table rule). */
+struct rte_table_action_ttl_params {
+ /** When non-zero, decrement the IPv4 TTL field and update the checksum
+ * field, or decrement the IPv6 HL field. When zero, the IPv4 TTL field
+ * or the IPv6 HL field is not changed.
+ */
+ int decrement;
+};
+
+/** TTL action statistics packets (per table rule). */
+struct rte_table_action_ttl_counters {
+ /** Number of IPv4 packets whose updated TTL field is zero or IPv6
+ * packets whose updated HL field is zero.
+ */
+ uint64_t n_packets;
+};
+
+/**
+ * RTE_TABLE_ACTION_STATS
+ */
+/** Stats action configuration (per table action profile). */
+struct rte_table_action_stats_config {
+ /** When non-zero, the *n_packets* stats counter is enabled, otherwise
+ * disabled.
+ *
+ * @see struct rte_table_action_stats_counters
+ */
+ int n_packets_enabled;
+
+ /** When non-zero, the *n_bytes* stats counter is enabled, otherwise
+ * disabled.
+ *
+ * @see struct rte_table_action_stats_counters
+ */
+ int n_bytes_enabled;
+};
+
+/** Stats action parameters (per table rule). */
+struct rte_table_action_stats_params {
+ /** Initial value for the *n_packets* stats counter. Typically set to 0.
+ *
+ * @see struct rte_table_action_stats_counters
+ */
+ uint64_t n_packets;
+
+ /** Initial value for the *n_bytes* stats counter. Typically set to 0.
+ *
+ * @see struct rte_table_action_stats_counters
+ */
+ uint64_t n_bytes;
+};
+
+/** Stats action counters (per table rule). */
+struct rte_table_action_stats_counters {
+ /** Number of packets. Valid only when *n_packets_valid* is non-zero. */
+ uint64_t n_packets;
+
+ /** Number of bytes. Valid only when *n_bytes_valid* is non-zero. */
+ uint64_t n_bytes;
+
+ /** When non-zero, the *n_packets* field is valid, otherwise invalid. */
+ int n_packets_valid;
+
+ /** When non-zero, the *n_bytes* field is valid, otherwise invalid. */
+ int n_bytes_valid;
+};
+
+/**
+ * RTE_TABLE_ACTION_TIME
+ */
+/** Timestamp action parameters (per table rule). */
+struct rte_table_action_time_params {
+ /** Initial timestamp value. Typically set to current time. */
+ uint64_t time;
+};
+