nvme_init_i...ta_structure(9)

📦 version 3.2, in arch rolling

💅 nvme_init_identify_csi_id_ns_data_structure(9)

okay bestie, sit down, we're doing a libnvme API manual moment and honestly? this one is a whole vibe. it's a <pink>function</pink> from the libnvme crew and it's here to set up a passthru command for you. iykyk. 🎀

✨ NAME ✨

nvme_init_identify_csi_id_ns_data_structure — initialize the passthru command for the I/O Command Set specific Identify Namespace data structure. that's the whole assignment, and she ate. 💅

🌸 SYNOPSIS 🌸

void nvme_init_identify_csi_id_ns_data_structure (struct libnvme_passthru_cmd *cmd , __u32 nsid , enum nvme_csi csi , void *data );

like, four things go in, nothing comes out (it's void, she's mysterious like that ✨).

🦋 ARGUMENTS 🦋

  • cmd — the command data structure you're gonna initialize. this is the main character of the whole operation, no cap. 👑
  • nsid — return namespaces greater than this identifier. yes, greater than — read it twice, i'm serious. 🙈
  • csi — the Command Set Identifier. it's an enum nvme_csi, it picks which command set we're talking about. 🎀
  • data — the user space destination address where the data gets transferred to. where it all ends up, fr fr. 💖

🔥 DESCRIPTION 🔥

so what does she actually do? she initializes the passthru command buffer for the Identify command, and she does it with the CNS value NVME_IDENTIFY_CNS_CSI_ID_NS_DATA_STRUCTURE. that's it. that's the tea. 🫖✨

like, no extra steps, no drama — just your buffer, properly prepped, ready for the Identify command to do its thing. lowkey iconic behaviour. 🌈

ngl, if you're here you probably already know why you need this, but bestie — the CNS value matters, don't swap it out. 🧚

and that's the whole page, bestie, you understood the assignment 💜 — straight from the libnvme API manual, dated October 2026. go forth and initialize responsibly. 🦋💖⭐

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