tcg_l0_cnl-libnvme3(2)

tcg_l0_cnl-libnvme32

Configurable namespace locking feature (0x0403)

Usage

struct tcg_l0_cnl {
__u8 flags;
__u8 rsvd1[3];
__be32 max_key_count;
__be32 unused_key_count;
__be32 max_ranges_per_ns;
};

Members

flags

Flags, see enum tcg_l0_cnl_flags

rsvd1

Reserved

max_key_count

Maximum key count

unused_key_count

Unused key count

max_ranges_per_ns

Maximum ranges per namespace

Overview

TCG Storage Opal SSC Feature Set: Configurable Namespace Locking, section 4.2.1.

From nvme-cli 3.2-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.