STRUCT LOADER_XFER_FRAGMENT_ACK(9)

✨ struct loader_xfer_fragment_ack(9) ✨

okay so bestie, welcome to the Kernel API Manual 💅 this little cutie lives in the ISHTP firmware loader corner of the kernel and it is literally just a struct doing one job — holding the acknowledgment for a transferred firmware fragment. no cap, that's the whole vibe check. 🎀

🌸 NAME 🌸

struct loader_xfer_fragment_ack — ISHTP firmware loader transfer fragment acknowledgment 🦋

✨ SYNOPSIS ✨

struct loader_xfer_fragment_ack {
    __le32 header;
};

💖 Members 💖

• header — Header of the message 💌 that's it, that's the member. she's the header, she's the message header, she's iconic.

🫶 SEE ALSO 🫶

okay so these are the siblings, the extended fam, the whole group chat 👑 go check them out, iykyk:

• Kernel file ./drivers/hid/intel-ish-hid/ishtp/loader.h 🍓
• union loader_msg_header(9)
• struct loader_xfer_query(9)
• struct loader_version(9)
• struct loader_capability(9)
• struct loader_xfer_query_ack(9)
• struct loader_xfer_fragment(9)
• struct fragment_dscrpt(9)
• struct loader_xfer_dma_fragment(9)
• struct loader_start(9)
• struct loader_start_ack(9)
• struct ish_firmware_variant(9)
• ishtp_loader_work(9)
• struct ish_global_manifest(9)

bestie reminder: header is a __le32, so little-endian thoughts only, mwah 💜

as for the ✨ lore ✨ — this page comes from ./drivers/hid/intel-ish-hid/ishtp, and it was dated October 2026 in the version stamp. slay, periodt, go read the rest of the loader structs 🌈💖