atl1e_set_multi(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… atl1e_set_multi(9) β€” from the Kernel API Manual, bestie

okay so this is atl1e_set_multi, a lil' kernel function page straight out of the Kernel API Manual and honestly? it's giving "quietly essential." let's get into it πŸŽ€


✨ NAME ✨

atl1e_set_multi β€” Multicast and Promiscuous mode set 🌈

like yes, that's the whole vibe: this bad boy handles multicast and promiscuous mode setup.


πŸ¦‹ SYNOPSIS πŸ¦‹

void atl1e_set_multi (struct net_device *netdev );

that's it. one function, one argument, void return because it's too iconic to return anything πŸ’…


🫢 ARGUMENTS 🫢

  • netdev β€” the network interface device structure. that's your struct net_device *, the main character of this whole operation πŸ‘‘

πŸ”₯ DESCRIPTION πŸ”₯

so the set_multi entry point gets called whenever the multicast address list or the network interface flags get updated. like, every time something shifts, this thing gets the ping πŸ“²

and what's it actually doing? this routine is responsible for configuring the hardware for:

  • proper multicast 🌸
  • promiscuous mode πŸ™ˆ
  • all-multi behavior πŸ’―

no cap, it's the hardware-wrangler for those three. the driver calls it, it makes the NIC behave. periodt.


πŸ‘‘ SEE ALSO πŸ‘‘

bestie, this is the friend group β€” the whole atl1e crew, plus where to go read the real source:

like, collect them all, iykyk πŸ¦‹


πŸŽ€ the sign-off πŸŽ€

this page came from ./drivers/net/ethernet/atheros... (yes that's literally what it says, don't come for me) and it's dated October 2026 β€” so mark your calendar, bestie, and go configure some multicast πŸ’–βœ¨πŸ§š

πŸ“¦ where this page comes from