i40e_setup_rx_descriptors(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– i40e_setup_rx_descriptors(9) πŸ’–

okay so bestie, welcome to the kernel API manual ✨ β€” this one lives in the <pink>Kernel API Manual</pink> section and it's all about setting up your Rx descriptor ring. Let's get into it πŸŽ€


🌸 NAME 🌸

i40e_setup_rx_descriptors β€” allocate Rx descriptors, bestie. That's it. That's the whole vibe. πŸ’…


πŸ¦‹ SYNOPSIS πŸ¦‹

int i40e_setup_rx_descriptors (struct i40e_ring *rx_ring );

πŸ’œ ARGUMENTS πŸ’œ

  • rx_ring β€” the Rx descriptor ring you wanna set up, like, for one specific queue πŸ‘‘. This is the main character of the whole function, no cap.

⭐ DESCRIPTION ⭐

So here's the tea β˜• β€” this function returns <green>0</green> on success, and a <red>negative</red> value on failure. That's literally it. Fr fr. Not every function needs a whole saga, and this one is refreshingly lowkey about it 🫢


🌈 SEE ALSO 🌈

buckle up bestie, this list is long and honestly kind of iconic πŸ”₯ First, the kernel file this all lives in:

Kernel file ./drivers/net/ethernet/intel/i40e/i40e_txrx.c

then all the siblings and cousins and neighbors of this function, in the order the page gives them, no skipping πŸ™ˆ:

like, yes, that's A LOT of cross-references 😭 but they're all right there in the page and we don't gatekeep here πŸ’…


and that's the whole page, bestie! mwah πŸ’‹ this lil corner of the kernel lives in ./drivers/net/ethernet/intel/i40e, and this particular page is dated October 2026 β€” so yeah, it's from the future, deal with it πŸ¦‹ slay, and happy descriptor-allocating πŸŽ€βœ¨

πŸ“¦ where this page comes from