ixgbe_set_rxpba_82598(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… ixgbe_set_rxpba_82598(9) β€” or, "let's set up the RX packet buffer, bestie"

Okay so this is a page from the Kernel API Manual, and the star of the show is ixgbe_set_rxpba_82598(9). Yes the name is a mouthful. Yes it's iconic. Let's get into it 🫢


✨ NAME ✨

ixgbe_set_rxpba_82598 β€” Initialize RX packet buffer. That's it, that's the whole vibe. It sets up the receive packet buffer, periodt πŸ’…


🌸 SYNOPSIS 🌸

void ixgbe_set_rxpba_82598 (struct ixgbe_hw *hw , int num_pb , u32
headroom , int strategy );

Look at that signature. Gorgeous. Copy it exactly, no cap β€” we do not freestyle function signatures around here πŸ”₯


πŸŽ€ ARGUMENTS πŸŽ€

Four args, all of them carrying their own little main character energy:

  • hw β€” pointer to hardware structure. It's giving "here's the hardware, go be nice to it" πŸ’–
  • num_pb β€” number of packet buffers to allocate. Literally how many we're making πŸ¦‹
  • headroom β€” reserve n KB of headroom. Yes, KB, as in kilobytes. Reserved. Set aside. Don't touch 🌸
  • strategy β€” packet buffer allocation strategy. The plan. The approach. The ~strategy~ ✨

πŸ‘‘ SEE ALSO πŸ‘‘

First up, the kernel file this whole thing lives in:

Kernel file ./drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c

And then the whole friend group β€” every single one of these, no skips, we don't leave anyone out of the group chat πŸ’œ

Twenty-two references. Twenty-two. We read them all. Obsessed πŸ’€


ngl bestie, that's the whole page β€” short, sweet, and all about that RX packet buffer setup 🌈

Bye bestie! 🧚 This lil' rewrite came from the Kernel API Manual, source/version ./drivers/net/ethernet/intel/i..., dated October 2026. Slay, go forth, and may your buffers always be initialized πŸ’–βœ¨πŸŽ€

πŸ“¦ where this page comes from