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rte_eth_hairpin_queue_cap(3) DPDK rte_eth_hairpin_queue_cap(3) NAME rte_eth_hairpin_queue_cap SYNOPSIS #include <rte_ethdev.h> Data Fields uint32_t locked_device_memory:1 uint32_t rte_memory:1 uint32_t reserved:30 Detailed Description Warning EXPERIMENTAL: this API may change, or be removed, without prior notice A structure used to return the Tx or Rx hairpin queue capabilities. Definition at line 1238 of file rte_ethdev.h. Field Documentation uint32_t locked_device_memory When set, PMD supports placing descriptors and/or data buffers in dedicated device memory. Definition at line 1243 of file rte_ethdev.h. uint32_t rte_memory When set, PMD supports placing descriptors and/or data buffers in host memory managed by DPDK. Definition at line 1249 of file rte_ethdev.h. uint32_t reserved Reserved for future fields Definition at line 1251 of file rte_ethdev.h. Author Generated automatically by Doxygen for DPDK from the source code. Version 25.11.0 Thu Jun 11 2026 rte_eth_hairpin_queue_cap(3)
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