libnvme(9)

💅 libnvme(9) — the extended discovery tea ☕

okay so bestie, welcome to the libnvme API manual page for struct nvmf_ext_die — that's the Extended Discovery Information Entry (DIE), and yes it's exactly as iconic as it sounds 🎀 this whole page lives in section 9 of the libnvme man pages, so you know it's one of those deep-lore entries. pull up a chair, we're doing this together 🫶

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✨ NAME ✨

struct nvmf_ext_die — Extended Discovery Information Entry (DIE) 💫

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🌸 SYNOPSIS 🌸

here's the whole struct, laid out exactly as the universe intended, no cap:

struct nvmf_ext_die {
    __u8 trtype;
    __u8 adrfam;
    __u8 subtype;
    __u8 treq;
    __le16 portid;
    __le16 cntlid;
    __le16 asqsz;
    __u8 rsvd10[22];
    char trsvcid[NVMF_TRSVCID_SIZE];
    __u8 resv64[192];
    char nqn[NVME_NQN_LENGTH];
    char traddr[NVMF_TRADDR_SIZE];
    union nvmf_tsas         tsas;
    __le32 tel;
    __le16 numexat;
    __u8 resv1030[2];
    struct nvmf_ext_attr    exat[];
};

like… look at her. fields everywhere. reserved bytes doing absolutely nothing but serving cunt 💅

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👑 Members 👑

every single one of these, in order, no skips — we don't gatekeep here:

• trtype — the Transport Type, typed as enum nvmf_trtype. which transport are we even on, bestie 🚀
• adrfam — the Address Family, typed as enum nvmf_addr_family. the fam of the address, literally 🌈
• subtype — the Subsystem Type, typed as enum nvme_subsys_type. what kind of subsystem energy is this 👀
• treq — the Transport Requirements, typed as enum nvmf_treq. the reqs. the needs. the demands 💅
• portid — the Port ID. that's her id, and her port 🎀
• cntlid — the Controller ID. main character ID honestly ✨
• asqsz — the Admin Max SQ Size. big submission-queue energy 🔥
• rsvd10 — Reserved. she's quiet. she's mysterious. she's padding 🫶
• trsvcid — the Transport Service Identifier. everyone say thank you for the service 🫡
• resv64 — Reserved. more reserved bytes, still just vibing 🦋
• nqn — the NVM Qualified Name. her full government name, no nicknames 💖
• traddr — the Transport Address. where to find her 📍
• tsas — the Transport Specific Address Subtype, typed as union nvmf_tsas. union! multi-talented! versatile! ⭐
• tel — the Total Entry Length. the whole entry's length, measured and everything 📏
• numexat — the Number of Extended Attributes. how many ext attrs we got, counting them one by one 🔢
• resv1030 — Reserved. reserved again. the reserved girlies never miss 🙈
• exat — Extended Attributes 0, typed as struct nvmf_ext_attr. yes the description really does say "0" — that's the field, that's what it says, we don't editorialize 💀

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ngl bestie, this struct is mostly reserved bytes and honestly? relatable. sometimes you're just there holding space in the buffer 😭

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🧚 cute little sign-off 🧚

and that's the page!! this beauty comes to you from struct nvmf_ext_die in the libnvme API Manual, dated October 2026, and it's filed under libnvme(9) — screenshot it, bookmark it, tattoo it, whatever feels right 💜 you ate that, fr fr. bye bestie!! 🍓✨