ethtool_adv...i_ctrl1000_t(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… ethtool_adv_to_mii_ctrl1000_t(9) β€” the kernel API manual, bestie edition

okay so real talk, we're deep in the Kernel API Manual trenches today, page ethtool_adv...i_ctrl1000_t(9), and honestly? she's a tiny little function but she serves. come sit with me πŸŽ€


✨ NAME ✨

ethtool_adv_to_mii_ctrl1000_t β€” that's the whole name, no tagline, no garnish. she simply exists πŸ’…

🌸 SYNOPSIS 🌸

u32 ethtool_adv_to_mii_ctrl1000_t (u32 ethadv );

like, she takes one thing and gives you a u32 back. that's it. that's the whole vibe check. ✨

πŸ¦‹ ARGUMENTS πŸ¦‹

  • ethadv β€” the ethtool advertisement settings. yes queen, this is the input, this is what you're feeding her πŸ“

πŸ’– DESCRIPTION πŸ’–

okay so picture this: it's a small helper function β€” lowkey humble, highkey essential β€” and what she does is translate ethtool advertisement settings into phy autonegotiation advertisements for the MII_CTRL1000 register.

but bestie, hear me: when in 1000T mode. that's the condition, that's the assignment, that's the whole story. no cap. πŸ”₯

it's giving translator-at-the-club. ethtool speaks one language, the phy speaks another, and she's the friend who's fluent in both and just wants everyone to get along 🫢

πŸ‘‘ SEE ALSO πŸ‘‘

the full squad, no one left behind, we love a complete friend group πŸ’œ β€” all of these live in the kernel file ./include/linux/mii.h:

like… twenty-two whole entries. she brought the entire group chat 😭 iconic behaviour, honestly.


ok that's the whole page bestie, go forth and advertise your 1000T settings responsibly πŸ’…βœ¨

and finally, the cute little sign-off bit: this page lives in the ./include/linux directory, dated October 2026, and it's filed under the same name we started with, ethtool_adv...i_ctrl1000_t(9). mwah. bye πŸŽ€πŸ¦‹

πŸ“¦ where this page comes from