ENUM IPA_VERSION(9)

📦 version 7.3.1, in nixpkgs unstable

✨ enum ipa_version — Kernel API Manual ✨

okay so bestie, welcome to the enum ipa_version(9) page 💅 this is the kernel API manual, and it's literally just a big list of IPA versions and their GSI besties. no cap, it's short and it ate.

🌸 NAME 🌸

enum ipa_version — (that's it, that's the whole name, the original leaves the description blank and honestly? iconic of it) 🎀

🦋 SYNOPSIS 🦋

enum ipa_version {
    IPA_VERSION_3_0 ,
    IPA_VERSION_3_1 ,
    IPA_VERSION_3_5 ,
    IPA_VERSION_3_5_1 ,
    IPA_VERSION_4_0 ,
    IPA_VERSION_4_1 ,
    IPA_VERSION_4_2 ,
    IPA_VERSION_4_5 ,
    IPA_VERSION_4_7 ,
    IPA_VERSION_4_9 ,
    IPA_VERSION_4_11 ,
    IPA_VERSION_5_0 ,
    IPA_VERSION_5_1 ,
    IPA_VERSION_5_2 ,
    IPA_VERSION_5_5 ,
    IPA_VERSION_COUNT

};

🌈 CONSTANTS 🌈

okay so here's the full roster, every single one, no skips, we don't do that here 🫶

  • IPA_VERSION_3_0 — IPA version 3.0 / GSI version 1.0 ✨
  • IPA_VERSION_3_1 — IPA version 3.1 / GSI version 1.0 ✨
  • IPA_VERSION_3_5 — IPA version 3.5 / GSI version 1.2 ✨
  • IPA_VERSION_3_5_1 — IPA version 3.5.1 / GSI version 1.3 ✨
  • IPA_VERSION_4_0 — IPA version 4.0 / GSI version 2.0 ✨
  • IPA_VERSION_4_1 — IPA version 4.1 / GSI version 2.0 ✨
  • IPA_VERSION_4_2 — IPA version 4.2 / GSI version 2.2 ✨
  • IPA_VERSION_4_5 — IPA version 4.5 / GSI version 2.5 ✨
  • IPA_VERSION_4_7 — IPA version 4.7 / GSI version 2.7 ✨
  • IPA_VERSION_4_9 — IPA version 4.9 / GSI version 2.9 ✨
  • IPA_VERSION_4_11 — IPA version 4.11 / GSI version 2.11 (2.1.1) ✨ — yes that parenthetical is real, keep it, don't touch it 💅
  • IPA_VERSION_5_0 — IPA version 5.0 / GSI version 3.0 ✨
  • IPA_VERSION_5_1 — IPA version 5.1 / GSI version 3.0 ✨
  • IPA_VERSION_5_2 — IPA version 5.2 / GSI version 5.2 ✨
  • IPA_VERSION_5_5 — IPA version 5.5 / GSI version 5.5 ✨
  • IPA_VERSION_COUNT — Number of defined IPA versions 👑

💜 DESCRIPTION 💜

so what is this enum even doing? it Defines the version of IPA (and GSI) hardware present on the platform. that's the whole vibe — it's the hardware version check-in sheet 🎀

⚠️ headsup bestie: Please update ipa_version_string whenever a new version is added. fr fr do not forget this one, it's literally written in the source, we do not leave it stale 🙈

👑 SEE ALSO 👑

  • Kernel file ./drivers/net/ipa/ipa_version.h — go read the source, iykyk 🦋

aaaand that's the page!! 🌸 mwah, you understood it, so slay 💖 this was ./drivers/net/ipa, dated October 2026 — catch you in the next one, bestie 🧚‍♀️✨

📦 where this page comes from