rte_flow_action_set_meta(3) DPDK rte_flow_action_set_meta(3) NAME rte_flow_action_set_meta SYNOPSIS #include <rte_flow.h> Detailed Description Warning EXPERIMENTAL: this structure may change without prior notice RTE_FLOW_ACTION_TYPE_SET_META Set metadata. Metadata set by mbuf metadata dynamic field with RTE_MBUF_DYNFLAG_TX_METADATA flag on egress will be overridden by this ac- tion. On ingress, the metadata will be carried by mbuf metadata dynamic field with RTE_MBUF_DYNFLAG_RX_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 implementa- tion. 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. Definition at line 3915 of file rte_flow.h. Author Generated automatically by Doxygen for DPDK from the source code. Version 25.11.0 Thu Aug 27 2026 rte_flow_action_set_meta(3)
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