igb_enable_mng_pass_thru(9)

📦 version 7.3.1, in nixpkgs unstable

💖 igb_enable_mng_pass_thru — the Kernel API Manual glow-up 🎀

okay bestie, buckle up, we're in the Kernel API Manual section nine, and today's main character is igb_enable_mng_pass_thru ✨ literally the little function that decides whether your NIC keeps the door open for management traffic. she's small, she's a bool, and she ate 💅

✨ NAME ✨

igb_enable_mng_pass_thru — Enable processing of ARP's 🫶

ngl the name is a whole mouthful, but the job is simple: she handles the ARP-processing side of the management pass-through vibe check 😭

🌸 SYNOPSIS 🌸

bool igb_enable_mng_pass_thru (struct e1000_hw *hw );

that's it. that's the whole signature. returns a bool, takes one pointer, no cap 💀✨

🦋 ARGUMENTS 🦋

  • hw — pointer to the HW structure 🎀 (yes that's the struct e1000_hw *, she's the hardware brain of the operation, iykyk)

💜 DESCRIPTION 💜

so what she actually does? okay so: she verifies the hardware needs to leave interface enabled so that frames can be directed to and from the management interface 🔥

like, imagine the interface is a door and management traffic is your bestie trying to get in — she's checking whether the hardware has to leave that door open so the frames can go both ways, in and out, to and from the management interface 👑 that's the whole vibe check, bestie, no more no less 💅

lowkey important: this is a verification — she checks it. the description says literally "verifies the hardware needs to leave interface enabled so that frames can be directed to and from the management interface." no extra lore, that's the tea 🍓

🌈 SEE ALSO 🌈

okay this is the part where I list all her friends and she has a LOT of friends, so strap in 💖

first up, the kernel file she lives in:

  • Kernel file ./drivers/net/ethernet/intel/igb/e1000_mac.c 📁

and now the whole squad, in order, exactly like the original, no skipping, all <italic>(9)</italic> and everything 🧚:

thirty-two icons, one family, they all live in the same driver folder and honestly? obsessed 💅✨

and that's the page, bestie!! 💖 one last thing — the source location and the date, aka the little footer energy, are ./drivers/net/ethernet/intel/igb and October 2026 🎀 so like… bookmark her, cite her, love her, periodt 👑🌸

📦 where this page comes from