STRUCT HTT_Q_STATE_CONF(9)

📦 version 7.3.1, in nixpkgs unstable

okay so bestie, welcome to struct htt_q_state_conf(9) from the Kernel API Manual 💅 it's literally part of htt_frag_desc_bank_cfg for host q state config, and it's giving very specific little struct energy ✨

💖 NAME 💖

struct htt_q_state_conf — part of htt_frag_desc_bank_cfg for host q state config 🫶

✨ SYNOPSIS ✨

struct htt_q_state_conf {
    __le32 paddr;
    __le16 num_peers;
    __le16 num_tids;
    u8 record_size;
    u8 record_multiplier;
    u8 pad[2];
 };

💅 Members 💅

  • paddr — the queue physical address 👑
  • num_peers — how many peers are supported, no cap 🦋
  • num_tids — how many TIDs are supported, periodt 💜
  • record_size — defines the size of each host q entry in bytes. In practice, though, firmware (at least 10.4.3-00191) ignores this host configuration value and uses a hardcoded value of 1 😭
  • record_multiplier — this is valid only when the q depth type is MSDUs. It defines the exponent for the power of 2 multiplication 🔥
  • pad — struct padding for 32-bit alignment, iconic little alignment behavior 🌸

🦋 Description 🦋

Defines host q state format and behavior. See htt_q_state ✨

🔎 SEE ALSO 🔎

  • Go look at the kernel file ./drivers/net/wireless/ath/ath10k/htt.h and the struct htt_q_state(9) 🫶

okay byeee bestie 🫶 this whole thing lives in ./drivers/net/wireless/ath/ath10k, dated October 2026, and the footer energy is literally struct htt_q_state_conf(9) ✨💖

📦 where this page comes from