nvme_lockdown_args(2)

libnvme(9) API Manual libnvme(9)

NAME

struct nvme_lockdown_args - Arguments for the NVME Lockdown command

SYNOPSIS

struct nvme_lockdown_args {
__u32 *result;
int args_size;
int fd;
__u32 timeout;
__u8 scp;
__u8 prhbt;
__u8 ifc;
__u8 ofi;
__u8 uuidx;
};

Members

result
The command completion result from CQE dword0
args_size
Size of struct nvme_lockdown_args
fd
File descriptor of nvme device
timeout
Timeout in ms (0 for default timeout)
scp
Scope of the command
prhbt
Prohibit or allow the command opcode or Set Features command
ifc
Affected interface
ofi
Opcode or Feature Identifier
uuidx
UUID Index if controller supports this id selection method
struct nvme_lockdown_args July 2026