+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_TAG
+ *
+ * Set a tag which is a transient data used during flow matching. This is not
+ * delivered to application. Multiple tags are supported by specifying index.
+ */
+struct rte_flow_action_set_tag {
+ uint32_t data;
+ uint32_t mask;
+ uint8_t index;
+};
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_META
+ *
+ * Set metadata. Metadata set by mbuf metadata dynamic field with
+ * PKT_TX_DYNF_DATA flag on egress will be overridden by this action. On
+ * ingress, the metadata will be carried by mbuf metadata dynamic field
+ * with PKT_RX_DYNF_METADATA flag if set. The dynamic mbuf field must be
+ * registered in advance by rte_flow_dynf_metadata_register().
+ *
+ * Altering partial bits is supported with mask. For bits which have never
+ * been set, unpredictable value will be seen depending on driver
+ * implementation. For loopback/hairpin packet, metadata set on Rx/Tx may
+ * or may not be propagated to the other path depending on HW capability.
+ *
+ * RTE_FLOW_ITEM_TYPE_META matches metadata.
+ */
+struct rte_flow_action_set_meta {
+ uint32_t data;
+ uint32_t mask;
+};
+
+/**
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP
+ *
+ * Set the DSCP value for IPv4/IPv6 header.
+ * DSCP in low 6 bits, rest ignored.
+ */
+struct rte_flow_action_set_dscp {
+ uint8_t dscp;
+};
+
+/* Mbuf dynamic field offset for metadata. */
+extern int32_t rte_flow_dynf_metadata_offs;
+
+/* Mbuf dynamic field flag mask for metadata. */
+extern uint64_t rte_flow_dynf_metadata_mask;
+
+/* Mbuf dynamic field pointer for metadata. */
+#define RTE_FLOW_DYNF_METADATA(m) \
+ RTE_MBUF_DYNFIELD((m), rte_flow_dynf_metadata_offs, uint32_t *)
+
+/* Mbuf dynamic flags for metadata. */
+#define PKT_RX_DYNF_METADATA (rte_flow_dynf_metadata_mask)
+#define PKT_TX_DYNF_METADATA (rte_flow_dynf_metadata_mask)
+
+__rte_experimental
+static inline uint32_t
+rte_flow_dynf_metadata_get(struct rte_mbuf *m)
+{
+ return *RTE_FLOW_DYNF_METADATA(m);
+}
+
+__rte_experimental
+static inline void
+rte_flow_dynf_metadata_set(struct rte_mbuf *m, uint32_t v)
+{
+ *RTE_FLOW_DYNF_METADATA(m) = v;
+}
+