.TH "nvme_init_lockdown" 9 "nvme_init_lockdown" "October 2026" "libnvme API manual" LINUX
.SH NAME
nvme_init_lockdown \- Initialize passthru command for Lockdown
.SH SYNOPSIS
.B "void" nvme_init_lockdown
.BI "(struct libnvme_passthru_cmd *cmd "  ","
.BI "__u8 scp "  ","
.BI "__u8 prhbt "  ","
.BI "__u8 ifc "  ","
.BI "__u8 ofi "  ","
.BI "__u8 uidx "  ","
.BI "__u8 csel "  ","
.BI "__u16 css "  ");"
.SH ARGUMENTS
.IP "cmd" 12
Passthru command to use
.IP "scp" 12
Scope of the command
.IP "prhbt" 12
Prohibit or allow the command opcode or Set Features command
.IP "ifc" 12
Affected interface
.IP "ofi" 12
Opcode or Feature Identifier
.IP "uidx" 12
UUID Index if controller supports this id selection method
.IP "csel" 12
Controller Select (CSEL): specifies the controller(s)
affected by this command, see \fIenum nvme_lockdown_csel\fP
.IP "css" 12
Controller Select Specific (CSS): meaning is specific to
\fIcsel\fP (a Controller Identifier, a Primary Controller
Identifier, or vendor specific). Ignored if \fIcsel\fP is
NVME_LOCKDOWN_CSEL_NVM_SUBSYSTEM.
.SH "DESCRIPTION"
Initializes the passthru command buffer for the Lockdown command.