libnvme(2)

💖 NAME 💖

struct nvme_mi_port_pcie — the little glowed-up bundle of PCIe Port Specific Data, bestie 💅

So like, this is a page straight out of the libnvme API Manual, section 2, and we're gonna talk about a struct that holds everything your NVMe-MI thing needs to know about a PCIe port 🦋

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✨ SYNOPSIS ✨

Okay so here's the whole vibe, no cap:

struct nvme_mi_port_pcie {
    __u8 mps;
    __u8 sls;
    __u8 cls;
    __u8 mlw;
    __u8 nlw;
    __u8 pn;
    __u8 rsvd14[18];
 };

That's it. That's the struct. Seven members and she's serving 🎀

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🌸 Members 🌸

Not me listing every single one of these, because every single one matters, fr fr:

• mps — the PCIe Maximum Payload Size. yes bestie, the biggest chunk she can carry in one go 💖
• sls — the PCIe Supported Link Speeds Vector. this is the whole menu of speeds the link can do, iconic ✨
• cls — the PCIe Current Link Speed. not the menu, the actual order she picked. main character energy 👑
• mlw — the PCIe Maximum Link Width. how wide the link could be 🌈
• nlw — the PCIe Negotiated Link Width. how wide they actually agreed on, which is a conversation 💀
• pn — the PCIe Port Number. literally just which port we're talking about 🍓
• rsvd14 — Reserved. do NOT touch her, she's resting 😴 reserved means reserved, periodt 🙈

lowkey important: rsvd14 is Reserved, so please don't go writing your little secrets in there, bestie. hands off 🫶

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so yeah, that's the whole struct, every member accounted for, nothing skipped, we ate and left no crumbs 🧚💜

sign-off time 🌟 — this lil page is the struct nvme_mi_port_pcie page from the libnvme(2) API Manual, and it's dated July 2026. mwah, go read some more pages, ily, byeee 💖🎀🦋