rte_fbk_hash_table(3)

📦 version 26.03, in nixos 26.05, nixpkgs unstable

💖 NAME 💖

okay so this is the rte_fbk_hash_table(3) page from the Library Functions Manual, and the NAME is literally just rte_fbk_hash_table — no cap, that’s the whole name. It’s the four-byte key hash table structure, and the details are coming in hot. ✨

✨ SYNOPSIS ✨

First, the include, bestie:

#include <rte_fbk_hash.h>

🌈 Data Fields 🌈

The struct is serving these fields:

  • char name [RTE_FBK_HASH_NAMESIZE]
  • uint32_t entries
  • uint32_t entries_per_bucket
  • uint32_t used_entries
  • uint32_t bucket_mask
  • uint32_t bucket_shift
  • rte_fbk_hash_fn hash_func
  • uint32_t init_val
  • union rte_fbk_hash_entry t []

🦋 Detailed Description 🦋

It’s giving the four-byte key hash table structure. That’s the whole vibe. 📌 Definition at line 70 of file rte_fbk_hash.h.

🎀 Field Documentation 🎀

Each field is coming in hot, and yes, we’re keeping every line number because details are the moment:

  • char name[RTE_FBK_HASH_NAMESIZE] — Name of the hash. 📌 Definition at line 71 of file rte_fbk_hash.h.
  • uint32_t entries — Total number of entries. 📌 Definition at line 72 of file rte_fbk_hash.h.
  • uint32_t entries_per_bucket — Number of entries in a bucket. 📌 Definition at line 73 of file rte_fbk_hash.h.
  • uint32_t used_entries — How many entries are used. 📌 Definition at line 74 of file rte_fbk_hash.h.
  • uint32_t bucket_mask — To find which bucket the key is in. 📌 Definition at line 75 of file rte_fbk_hash.h.
  • uint32_t bucket_shift — Convert bucket to table offset. 📌 Definition at line 76 of file rte_fbk_hash.h.
  • rte_fbk_hash_fn hash_func — The hash function. 📌 Definition at line 77 of file rte_fbk_hash.h.
  • uint32_t init_val — For initialising hash function. 📌 Definition at line 78 of file rte_fbk_hash.h.
  • union rte_fbk_hash_entry t[] — A flat table of all buckets. 📌 Definition at line 81 of file rte_fbk_hash.h.

💌 Author 💌

Generated automatically by Doxygen for DPDK from the source code. So yeah, no human author to tag here — Doxygen did its thing, periodt. 🫶

okay that’s the whole page, bestie 💅 — footer tea: the source/version is DPDK, Version 26.03.0, and there’s no date printed in the footer, so no date to report. Bye! 🎀✨

📦 where this page comes from