libnvme(9)
π¦ libnvme(9) β the API Manual, bestie edition π¦
Okay so this is libnvme, aka the API Manual, and today's main character is a tiny little struct that's literally just two fields. Two! And yet it's holding down the whole Opal SSC V1.00 feature vibe. No cap, it's iconic for how small it is. π
β¨ NAME β¨
struct tcg_l0_opal_v1 β the Opal SSC V1.00 feature, and its feature code is 0x0200. That's the whole personality. π
πΈ SYNOPSIS πΈ
Here's the look, exactly as it is, do not touch:
struct tcg_l0_opal_v1 {
__be16 base_comid;
__be16 num_comids;
};
That's it. That's the struct. Two __be16s and a dream. π«Ά
π§ Members π§
base_comidβ the Base ComID. That's the one. πnum_comidsβ the Number of ComIDs. That's how many of them there are. π₯
Bestie, note the __be16 on both of these β they're big-endian, so don't just go reading them raw and acting surprised, iykyk. π
β SEE ALSO β
Nothing listed here, bestie β this page is a solo act. Main character energy only. π
Alright, that's the whole page, fr fr. This little struct is small but slay, and honestly we're obsessed. π
π Sign-off time π β this one's from October 2026, all about struct tcg_l0_opal_v1, living inside the libnvme(9) API Manual. Bye bestie, drink some water, mwah π
π¦ where this page comes from
- arch rolling: nvme-cli 3.2-1 Β· GPL-2.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms