i40e_dcbnl_g...g_bwg_cfg_tx(9)

📦 version 7.3.1, in nixpkgs unstable

💅 i40e_dcbnl_get_pg_bwg_cfg_tx — Kernel API Manual ✨

okay so bestie, this is a page straight out of the Kernel API Manual, and it's about one very specific little function. she's niche, she's Intel, she's doing exactly one job. let's get into it 🫶

🌸 NAME 🌸

i40e_dcbnl_get_pg_bwg_cfg_tx — get the CEE PG BW config, no cap 💖

✨ SYNOPSIS ✨

void i40e_dcbnl_get_pg_bwg_cfg_tx (struct net_device *netdev , int pgid
, u8 *bw_pct );

she returns void btw — this one's all about what she writes into your pointer, not what she hands back. main character energy but make it indirect 💅

🎀 ARGUMENTS 🎀

  • netdev — the corresponding netdev, aka the network device you're asking about 🦋
  • pgid — the corresponding traffic class (yes, the naming says "pg" and the description says "TC", that's just how it is, don't @ me) 🙈
  • bw_pct — the BW percentage for the corresponding TC, and this is a u8 * so she's writing through your pointer, bestie ⭐

💜 DESCRIPTION 💜

Get the Tx BW settings for a given TC, in CEE mode. that's it. that's the whole vibe check. she fetches, she fills in, she leaves 🌈

🔥 SEE ALSO 🔥

the kernel file lives at ./drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c — go pay her a visit, she's iconic 👑

and here's the whole friend group, all 34 of them, not a single one skipped because we don't do that here 💖:

lowkey the whole Tx/Rx PG/TC/BWG matrix is right there in that list — read the siblings, iykyk 👀

and that's the page! came to you from ./drivers/net/ethernet/intel/i40e, dated October 2026, filed under i40e_dcbnl_g...g_bwg_cfg_tx(9) — mwah, slay, go read your kernel source bestie 💋🎀🦋

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