libnvme(2)

✨ NAME ✨

okay bestie, meet struct nvme_lm_io_submission_queue_data — the I/O Submission Queue data structure 💅✨

fr fr, this one is all about the fields related to the contents of the Create I/O Submission Queue command that created an I/O Submission Queue. like, it's the receipts for that queue-creation moment 📝👑

This is part of the libnvme API manual (that's the libnvme(2) vibe, iykyk) 🦋

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🦋 SYNOPSIS 🦋

struct nvme_lm_io_submission_queue_data {
    __le64 iosqprp1;
    __le16 iosqqsize;
    __le16 iosqqid;
    __le16 iosqcqid;
    __le16 iosqa;
    __le16 iosqhp;
    __le16 iosqtp;
    __u8 rsvd20[4];
 };

no cap, that's the whole glow-up — one little struct holding all the tea 🍓

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👑 Members 👑

okay so each member is literally just vibing in here, carrying one specific piece of the story. here's the breakdown, one icon at a time ✨

• iosqprp1 — the I/O Submission PRP Entry 1, aka (IOSQPRP1). the PRP entry, entry one, slaying exactly as named 💖
• iosqqsize — the I/O Submission Queue Size, aka (IOSQQSIZE). how big the queue is, periodt 📏
• iosqqid — the I/O Submission Queue Identifier, aka (IOSQQID). this queue's ✨name tag✨
• iosqcqid — the I/O Completion Queue Identifier, aka (IOSQCQID). which completion queue it's linked up with 🫶
• iosqa — the I/O Submission Queue Attributes, aka (IOSQA). the whole personality of the queue 🌈
• iosqhp — the I/O Submission Queue Head Pointer, aka (IOSQHP). pointing at the head, as heads do 👑
• iosqtp — the I/O Submission Queue Tail Pointer, aka (IOSQTP). and this one points at the tail 🌸
• rsvd20 — Reserved. do not touch, bestie, it's just sitting there being reserved 💀🙈

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heads up: that's literally all the fields there are. no hidden extras, no surprise members, nothing being gatekept 💅

and that's the whole page, main character energy from top to bottom 🔥 this was the libnvme(2) API manual entry for struct nvme_lm_io_submission_queue_data — dated July 2026, brought to you by the libnvme source, mwah 🎀💜 bye bestie, go code something iconic ⭐