ixgbe_probe_phy(9)

📦 version 7.3.1, in nixpkgs unstable

💅 ixgbe_probe_phy(9) — the probe-a-PHY one

okay bestie, so this is a page from the Kernel API Manual, and it's about ixgbe_probe_phy — literally just poking at one address to see if a PHY is chilling there. tiny function, huge friend group. let's get into it 🫶

✨ NAME ✨

ixgbe_probe_phy — probe a single address for a PHY 🔍

like, one address. one PHY. no cap.

🌸 SYNOPSIS 🌸

bool ixgbe_probe_phy (struct ixgbe_hw *hw , u16 phy_addr );

look at that signature. it's giving bool in, truth out. 💖

🎀 ARGUMENTS 🎀

  • hw — pointer to hardware structure. your whole hardware vibe lives in here, it's the main character of this call honestly 👑
  • phy_addr — PHY address to probe. the one (1) address getting the vibe check 💅

🦋 DESCRIPTION 🦋

Returns true if PHY found. that's it. that's the whole description. she's short, she's sweet, she ate and left no crumbs 🍓

so like, if there's a PHY at that address you get true back, and if there isn't… you don't. periodt. ✨

🌈 SEE ALSO 🌈

okay this is the part where the whole group chat shows up 😭 the kernel file is ./drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c, and then these icons:

like I said. the whole group chat. all 64 of them pulled up 💀 but honestly? iconic. go read them, iykyk 🧚

k byeeee 🎀 this page came from ./drivers/net/ethernet/intel/i... and it's dated October 2026 — catch you on the next probe, bestie 💜

📦 where this page comes from