/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * This file is part of libnvme.
 * Copyright (c) 2020 Western Digital Corporation or its affiliates.
 *
 * Authors: Keith Busch <keith.busch@wdc.com>
 *	    Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
 *	    Daniel Wagner <dwagner@suse.de>
 */

#pragma once

/**
 * DOC: nvme-base-cmds.h
 *
 * NVMe Base Specification Admin Commands
 */

#include <errno.h>
#include <string.h>

#include <nvme/endian.h>
#include <nvme/ioctl.h>
#include <nvme/nvme-types-base.h>
#include <nvme/nvme-types-nvm.h>
#include <nvme/nvme-types-slm.h>

#ifndef NVME_FIELD_ENCODE
#define NVME_FIELD_ENCODE(value, shift, mask) \
	(((__u32)(value) & (mask)) << (shift))
#endif

/* Base Admin Command DWord Field Definitions */
enum {
	/* Get Log Page - Admin Opcode 0x02 */
	NVME_LOG_CDW10_LID_SHIFT				= 0,
	NVME_LOG_CDW10_LSP_SHIFT				= 8,
	NVME_LOG_CDW10_NUMDL_SHIFT				= 16,
	NVME_LOG_CDW10_RAE_SHIFT				= 15,
	NVME_LOG_CDW11_LSI_SHIFT				= 16,
	NVME_LOG_CDW11_NUMDU_SHIFT				= 0,
	NVME_LOG_CDW14_CSI_SHIFT				= 24,
	NVME_LOG_CDW14_OT_SHIFT					= 23,
	NVME_LOG_CDW14_UUID_SHIFT				= 0,
	NVME_LOG_CDW10_LID_MASK					= 0xff,
	NVME_LOG_CDW10_LSP_MASK					= 0x7f,
	NVME_LOG_CDW10_NUMDL_MASK				= 0xffff,
	NVME_LOG_CDW10_RAE_MASK					= 0x1,
	NVME_LOG_CDW11_LSI_MASK					= 0xffff,
	NVME_LOG_CDW11_NUMDU_MASK				= 0xffff,
	NVME_LOG_CDW14_CSI_MASK					= 0xff,
	NVME_LOG_CDW14_OT_MASK					= 0x1,
	NVME_LOG_CDW14_UUID_MASK				= 0x7f,


	/* Identify - Admin Opcode 0x06 */
	NVME_IDENTIFY_CDW10_CNS_SHIFT				= 0,
	NVME_IDENTIFY_CDW10_CNTID_SHIFT				= 16,
	NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT			= 0,
	NVME_IDENTIFY_CDW11_CSI_SHIFT				= 24,
	NVME_IDENTIFY_CDW11_DOMID_SHIFT				= 0,
	NVME_IDENTIFY_CDW11_ENGGID_SHIFT			= 0,
	NVME_IDENTIFY_CDW11_FIDX_SHIFT				= 0,
	NVME_IDENTIFY_CDW14_UUID_SHIFT				= 0,
	NVME_IDENTIFY_CDW10_CNS_MASK				= 0xff,
	NVME_IDENTIFY_CDW10_CNTID_MASK				= 0xffff,
	NVME_IDENTIFY_CDW11_CNSSPECID_MASK			= 0xffff,
	NVME_IDENTIFY_CDW11_CSI_MASK				= 0xff,
	NVME_IDENTIFY_CDW11_DOMID_MASK				= 0xffff,
	NVME_IDENTIFY_CDW11_ENGGID_MASK				= 0xffff,
	NVME_IDENTIFY_CDW11_FIDX_MASK				= 0xffff,
	NVME_IDENTIFY_CDW14_UUID_MASK				= 0x7f,


	/* Abort - Admin Opcode 0x08 */
	NVME_ABORT_CDW10_SQID_SHIFT				= 0,
	NVME_ABORT_CDW10_CID_SHIFT				= 16,
	NVME_ABORT_CDW10_SQID_MASK				= 0xffff,
	NVME_ABORT_CDW10_CID_MASK				= 0xffff,


	/* Set Features - Admin Opcode 0x09 */
	NVME_SET_FEATURES_CDW10_FID_SHIFT			= 0,
	NVME_SET_FEATURES_CDW10_SV_SHIFT			= 31,
	NVME_SET_FEATURES_CDW11_NUM_SHIFT			= 0,
	NVME_SET_FEATURES_CDW14_UUID_SHIFT			= 0,
	NVME_SET_FEATURES_CDW10_FID_MASK			= 0xff,
	NVME_SET_FEATURES_CDW10_SV_MASK				= 0x1,
	NVME_SET_FEATURES_CDW11_NUM_MASK			= 0x3f,
	NVME_SET_FEATURES_CDW14_UUID_MASK			= 0x7f,


	/* Get Features - Admin Opcode 0x0a */
	NVME_GET_FEATURES_CDW10_FID_SHIFT			= 0,
	NVME_GET_FEATURES_CDW10_SEL_SHIFT			= 8,
	NVME_GET_FEATURES_CDW14_UUID_SHIFT			= 0,
	NVME_GET_FEATURES_CDW10_FID_MASK			= 0xff,
	NVME_GET_FEATURES_CDW10_SEL_MASK			= 0x7,
	NVME_GET_FEATURES_CDW14_UUID_MASK			= 0x7f,


	/* Namespace Management - Admin Opcode 0x0d */
	NVME_NAMESPACE_MGMT_CDW10_SEL_SHIFT			= 0,
	NVME_NAMESPACE_MGMT_CDW11_CSI_SHIFT			= 24,
	NVME_NAMESPACE_MGMT_CDW10_SEL_MASK			= 0xf,
	NVME_NAMESPACE_MGMT_CDW11_CSI_MASK			= 0xff,


	/* Firmware Commit - Admin Opcode 0x10 */
	NVME_FW_COMMIT_CDW10_BPID_SHIFT				= 31,
	NVME_FW_COMMIT_CDW10_CA_SHIFT				= 3,
	NVME_FW_COMMIT_CDW10_FS_SHIFT				= 0,
	NVME_FW_COMMIT_CDW10_BPID_MASK				= 0x1,
	NVME_FW_COMMIT_CDW10_CA_MASK				= 0x7,
	NVME_FW_COMMIT_CDW10_FS_MASK				= 0x7,


	/* Namespace Attachment - Admin Opcode 0x15 */
	NVME_NAMESPACE_ATTACH_CDW10_SEL_SHIFT			= 0,
	NVME_NAMESPACE_ATTACH_CDW10_SEL_MASK			= 0xf,


	/* Directive Send/Receive - Admin Opcode 0x19/0x1a */
	NVME_DIRECTIVE_CDW11_DOPER_SHIFT			= 0,
	NVME_DIRECTIVE_CDW11_DPSEC_SHIFT			= 16,
	NVME_DIRECTIVE_CDW11_DTYPE_SHIFT			= 8,

	/* Directive Send - Identify - Admin Opcode 0x19 */
	NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_SHIFT		= 1,
	NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_SHIFT		= 0,
	NVME_DIRECTIVE_CDW11_DOPER_MASK				= 0xff,
	NVME_DIRECTIVE_CDW11_DPSEC_MASK				= 0xffff,
	NVME_DIRECTIVE_CDW11_DTYPE_MASK				= 0xff,
	NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_MASK		= 0x1,
	NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_MASK		= 0x1,


	/* Device Self-test - Admin Opcode 0x1c */
	NVME_DEVICE_SELF_TEST_CDW10_STC_SHIFT			= 0,
	NVME_DEVICE_SELF_TEST_CDW10_STC_MASK			= 0xf,


	/* Virtualization Management - Admin Opcode 0x1d */
	NVME_VIRT_MGMT_CDW10_ACT_SHIFT				= 0,
	NVME_VIRT_MGMT_CDW10_CNTLID_SHIFT			= 16,
	NVME_VIRT_MGMT_CDW10_RT_SHIFT				= 8,
	NVME_VIRT_MGMT_CDW11_NR_SHIFT				= 0,
	NVME_VIRT_MGMT_CDW10_ACT_MASK				= 0xf,
	NVME_VIRT_MGMT_CDW10_CNTLID_MASK			= 0xffff,
	NVME_VIRT_MGMT_CDW10_RT_MASK				= 0x7,
	NVME_VIRT_MGMT_CDW11_NR_MASK				= 0xffff,


	/* Capacity Management - Admin Opcode 0x20 */
	NVME_CAPACITY_MGMT_CDW10_ELID_SHIFT			= 16,
	NVME_CAPACITY_MGMT_CDW10_OPER_SHIFT			= 0,
	NVME_CAPACITY_MGMT_CDW11_CAPL_SHIFT			= 0,
	NVME_CAPACITY_MGMT_CDW12_CAPU_SHIFT			= 0,
	NVME_CAPACITY_MGMT_CDW10_ELID_MASK			= 0xffff,
	NVME_CAPACITY_MGMT_CDW10_OPER_MASK			= 0xf,
	NVME_CAPACITY_MGMT_CDW11_CAPL_MASK			= 0xffffffff,
	NVME_CAPACITY_MGMT_CDW12_CAPU_MASK			= 0xffffffff,


	/* Lockdown - Admin Opcode 0x24 */
	NVME_LOCKDOWN_CDW10_IFC_SHIFT				= 5,
	NVME_LOCKDOWN_CDW10_OFI_SHIFT				= 8,
	NVME_LOCKDOWN_CDW10_PRHBT_SHIFT				= 4,
	NVME_LOCKDOWN_CDW10_SCP_SHIFT				= 0,
	NVME_LOCKDOWN_CDW10_CSEL_SHIFT				= 16,
	NVME_LOCKDOWN_CDW14_UIDX_SHIFT				= 0,
	NVME_LOCKDOWN_CDW14_CSS_SHIFT				= 16,
	NVME_LOCKDOWN_CDW10_IFC_MASK				= 0x3,
	NVME_LOCKDOWN_CDW10_OFI_MASK				= 0xff,
	NVME_LOCKDOWN_CDW10_PRHBT_MASK				= 0x1,
	NVME_LOCKDOWN_CDW10_SCP_MASK				= 0xf,
	NVME_LOCKDOWN_CDW10_CSEL_MASK				= 0xf,
	NVME_LOCKDOWN_CDW14_UIDX_MASK				= 0x7f,
	NVME_LOCKDOWN_CDW14_CSS_MASK				= 0xffff,


	/* Format NVM - Admin Opcode 0x80 */
	NVME_FORMAT_CDW10_LBAFL_SHIFT				= 0,
	NVME_FORMAT_CDW10_LBAFU_SHIFT				= 12,
	NVME_FORMAT_CDW10_MSET_SHIFT				= 4,
	NVME_FORMAT_CDW10_PIL_SHIFT				= 8,
	NVME_FORMAT_CDW10_PI_SHIFT				= 5,
	NVME_FORMAT_CDW10_SES_SHIFT				= 9,
	NVME_FORMAT_CDW10_LBAFL_MASK				= 0xf,
	NVME_FORMAT_CDW10_LBAFU_MASK				= 0x3,
	NVME_FORMAT_CDW10_MSET_MASK				= 0x1,
	NVME_FORMAT_CDW10_PIL_MASK				= 0x1,
	NVME_FORMAT_CDW10_PI_MASK				= 0x7,
	NVME_FORMAT_CDW10_SES_MASK				= 0x7,


	/* Security Send/Receive - Admin Opcode 0x81/0x82 */
	NVME_SECURITY_NSSF_SHIFT				= 0,
	NVME_SECURITY_SECP_SHIFT				= 24,
	NVME_SECURITY_SPSP0_SHIFT				= 8,
	NVME_SECURITY_SPSP1_SHIFT				= 16,
	NVME_SECURITY_NSSF_MASK					= 0xff,
	NVME_SECURITY_SECP_MASK					= 0xffff,
	NVME_SECURITY_SPSP0_MASK				= 0xff,
	NVME_SECURITY_SPSP1_MASK				= 0xff,


	/* Sanitize - Admin Opcode 0x84 */
	NVME_SANITIZE_CDW10_AUSE_SHIFT				= 3,
	NVME_SANITIZE_CDW10_EMVS_SHIFT				= 10,
	NVME_SANITIZE_CDW10_NDAS_SHIFT				= 9,
	NVME_SANITIZE_CDW10_OIPBP_SHIFT				= 8,
	NVME_SANITIZE_CDW10_OWPASS_SHIFT			= 4,
	NVME_SANITIZE_CDW10_SANACT_SHIFT			= 0,
	NVME_SANITIZE_CDW10_PREQ_SHIFT				= 11,
	NVME_SANITIZE_CDW10_AUSE_MASK				= 0x1,
	NVME_SANITIZE_CDW10_EMVS_MASK				= 0x1,
	NVME_SANITIZE_CDW10_NDAS_MASK				= 0x1,
	NVME_SANITIZE_CDW10_OIPBP_MASK				= 0x1,
	NVME_SANITIZE_CDW10_OWPASS_MASK				= 0xf,
	NVME_SANITIZE_CDW10_SANACT_MASK				= 0x7,
	NVME_SANITIZE_CDW10_PREQ_MASK				= 0x1,

	/* Sanitize Namespace - Admin Opcode 0x8c */
	NVME_SANITIZE_NS_CDW10_PREQ_SHIFT			= 4,
	NVME_SANITIZE_NS_CDW10_PREQ_MASK			= 0x1,


	/* Get LBA Status - Admin Opcode 0x86 */
	NVME_GET_LBA_STATUS_CDW13_ATYPE_SHIFT			= 24,
	NVME_GET_LBA_STATUS_CDW13_RL_SHIFT			= 0,
	NVME_GET_LBA_STATUS_CDW13_ATYPE_MASK			= 0xff,
	NVME_GET_LBA_STATUS_CDW13_RL_MASK			= 0xffff,
};

/* I/O Command Set Common Field Definitions */
enum {
	/* I/O Command Set Common Fields */
	NVME_IOCS_COMMON_CDW10_SLBAL_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW11_SLBAU_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW12_CETYPE_SHIFT			= 16,
	NVME_IOCS_COMMON_CDW12_DEAC_SHIFT			= 25,
	NVME_IOCS_COMMON_CDW12_DTYPE_SHIFT			= 20,
	NVME_IOCS_COMMON_CDW12_FUA_SHIFT			= 30,
	NVME_IOCS_COMMON_CDW12_LR_SHIFT				= 31,
	NVME_IOCS_COMMON_CDW12_NLB_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW12_PIREMAP_SHIFT			= 25,
	NVME_IOCS_COMMON_CDW12_PRINFO_SHIFT			= 26,
	NVME_IOCS_COMMON_CDW12_STC_SHIFT			= 24,
	NVME_IOCS_COMMON_CDW13_CEV_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW13_DSM_AF_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW13_DSM_AL_SHIFT			= 4,
	NVME_IOCS_COMMON_CDW13_DSM_INCPRS_SHIFT			= 7,
	NVME_IOCS_COMMON_CDW13_DSM_SEQREQ_SHIFT			= 6,
	NVME_IOCS_COMMON_CDW13_DSPEC_SHIFT			= 16,
	NVME_IOCS_COMMON_CDW14_ELBTL_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW15_ELBATM_SHIFT			= 16,
	NVME_IOCS_COMMON_CDW15_ELBAT_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW2_ELBTU_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW3_ELBTU_SHIFT			= 0,
	NVME_IOCS_COMMON_CDW10_SLBAL_MASK			= 0xffffffff,
	NVME_IOCS_COMMON_CDW11_SLBAU_MASK			= 0xffffffff,
	NVME_IOCS_COMMON_CDW12_CETYPE_MASK			= 0xf,
	NVME_IOCS_COMMON_CDW12_DEAC_MASK			= 0x1,
	NVME_IOCS_COMMON_CDW12_DTYPE_MASK			= 0xf,
	NVME_IOCS_COMMON_CDW12_FUA_MASK				= 0x1,
	NVME_IOCS_COMMON_CDW12_LR_MASK				= 0x1,
	NVME_IOCS_COMMON_CDW12_NLB_MASK				= 0xffff,
	NVME_IOCS_COMMON_CDW12_PIREMAP_MASK			= 0x1,
	NVME_IOCS_COMMON_CDW12_PRINFO_MASK			= 0xf,
	NVME_IOCS_COMMON_CDW12_STC_MASK				= 0x1,
	NVME_IOCS_COMMON_CDW13_CEV_MASK				= 0xffff,
	NVME_IOCS_COMMON_CDW13_DSM_AF_MASK			= 0xf,
	NVME_IOCS_COMMON_CDW13_DSM_AL_MASK			= 0x3,
	NVME_IOCS_COMMON_CDW13_DSM_INCPRS_MASK			= 0x1,
	NVME_IOCS_COMMON_CDW13_DSM_SEQREQ_MASK			= 0x1,
	NVME_IOCS_COMMON_CDW13_DSPEC_MASK			= 0xffff,
	NVME_IOCS_COMMON_CDW14_ELBTL_MASK			= 0xffffffff,
	NVME_IOCS_COMMON_CDW15_ELBATM_MASK			= 0xffff,
	NVME_IOCS_COMMON_CDW15_ELBAT_MASK			= 0xffff,
	NVME_IOCS_COMMON_CDW2_ELBTU_MASK			= 0xffff,
	NVME_IOCS_COMMON_CDW3_ELBTU_MASK			= 0xffffffff,
	NVME_IOCS_COMMON_CDW12_CONTROL_SHIFT			=
		NVME_IOCS_COMMON_CDW12_CETYPE_SHIFT,
	NVME_IOCS_COMMON_CDW13_DSM_SHIFT			=
		NVME_IOCS_COMMON_CDW13_DSM_AF_SHIFT,
	NVME_IOCS_COMMON_CDW12_CONTROL_MASK			=
		(NVME_VAL(IOCS_COMMON_CDW12_CETYPE) |
		 NVME_VAL(IOCS_COMMON_CDW12_DTYPE) |
		 NVME_VAL(IOCS_COMMON_CDW12_STC) |
		 NVME_VAL(IOCS_COMMON_CDW12_DEAC) |
		 NVME_VAL(IOCS_COMMON_CDW12_PRINFO) |
		 NVME_VAL(IOCS_COMMON_CDW12_FUA) |
		 NVME_VAL(IOCS_COMMON_CDW12_LR)) >>
			NVME_IOCS_COMMON_CDW12_CONTROL_SHIFT,
	NVME_IOCS_COMMON_CDW13_DSM_MASK				=
		 (NVME_VAL(IOCS_COMMON_CDW13_DSM_AF) |
		  NVME_VAL(IOCS_COMMON_CDW13_DSM_AL) |
		  NVME_VAL(IOCS_COMMON_CDW13_DSM_SEQREQ) |
		  NVME_VAL(IOCS_COMMON_CDW13_DSM_INCPRS)) >>
			NVME_IOCS_COMMON_CDW13_DSM_SHIFT,

	/* Directive I/O Management */
	NVME_DIM_TAS_SHIFT					= 0,
	NVME_DIM_TAS_MASK					= 0xf,
};

/* NVM Command Set I/O Command DWord Field Definitions */
enum {
	/* Dataset Management - I/O Opcode 0x09 */
	NVME_DSM_CDW10_NR_SHIFT					= 0,
	NVME_DSM_CDW11_AD_SHIFT					= 2,
	NVME_DSM_CDW11_IDR_SHIFT				= 0,
	NVME_DSM_CDW11_IDW_SHIFT				= 1,
	NVME_DSM_CDW10_NR_MASK					= 0xff,
	NVME_DSM_CDW11_AD_MASK					= 0x1,
	NVME_DSM_CDW11_IDR_MASK					= 0x1,
	NVME_DSM_CDW11_IDW_MASK					= 0x1,


	/* Reservation Register - I/O Opcode 0x0d */
	NVME_RESV_REGISTER_CDW10_CPTPL_SHIFT			= 30,
	NVME_RESV_REGISTER_CDW10_DISNSRS_SHIFT			= 4,
	NVME_RESV_REGISTER_CDW10_IEKEY_SHIFT			= 3,
	NVME_RESV_REGISTER_CDW10_RREGA_SHIFT			= 0,
	NVME_RESV_REGISTER_CDW10_CPTPL_MASK			= 0x3,
	NVME_RESV_REGISTER_CDW10_DISNSRS_MASK			= 0x1,
	NVME_RESV_REGISTER_CDW10_IEKEY_MASK			= 0x1,
	NVME_RESV_REGISTER_CDW10_RREGA_MASK			= 0x7,


	/* Reservation Report - I/O Opcode 0x0e */
	NVME_RESV_REPORT_CDW11_DISNSRS_SHIFT			= 1,
	NVME_RESV_REPORT_CDW11_EDS_SHIFT			= 0,
	NVME_RESV_REPORT_CDW11_DISNSRS_MASK			= 0x1,
	NVME_RESV_REPORT_CDW11_EDS_MASK				= 0x1,


	/* Reservation Acquire - I/O Opcode 0x11 */
	NVME_RESV_ACQUIRE_CDW10_DISNSRS_SHIFT			= 4,
	NVME_RESV_ACQUIRE_CDW10_IEKEY_SHIFT			= 3,
	NVME_RESV_ACQUIRE_CDW10_RACQA_SHIFT			= 0,
	NVME_RESV_ACQUIRE_CDW10_RTYPE_SHIFT			= 8,
	NVME_RESV_ACQUIRE_CDW10_DISNSRS_MASK			= 0x1,
	NVME_RESV_ACQUIRE_CDW10_IEKEY_MASK			= 0x1,
	NVME_RESV_ACQUIRE_CDW10_RACQA_MASK			= 0x7,
	NVME_RESV_ACQUIRE_CDW10_RTYPE_MASK			= 0xff,


	/* I/O Management Receive - I/O Opcode 0x12 */
	NVME_IO_MGMT_RECV_CDW10_MOS_SHIFT			= 16,
	NVME_IO_MGMT_RECV_CDW10_MO_SHIFT			= 0,
	NVME_IO_MGMT_RECV_CDW10_MOS_MASK			= 0xffff,
	NVME_IO_MGMT_RECV_CDW10_MO_MASK				= 0xff,


	/* Reservation Release - I/O Opcode 0x15 */
	NVME_RESV_RELEASE_CDW10_DISNSRS_SHIFT			= 4,
	NVME_RESV_RELEASE_CDW10_IEKEY_SHIFT			= 3,
	NVME_RESV_RELEASE_CDW10_RRELA_SHIFT			= 0,
	NVME_RESV_RELEASE_CDW10_RTYPE_SHIFT			= 8,
	NVME_RESV_RELEASE_CDW10_DISNSRS_MASK			= 0x1,
	NVME_RESV_RELEASE_CDW10_IEKEY_MASK			= 0x1,
	NVME_RESV_RELEASE_CDW10_RRELA_MASK			= 0x7,
	NVME_RESV_RELEASE_CDW10_RTYPE_MASK			= 0xff,


	/* Cancel - I/O Opcode 0x18 */
	NVME_CANCEL_CDW10_SQID_SHIFT				= 0,
	NVME_CANCEL_CDW10_SQID_MASK				= 0xffff,
	NVME_CANCEL_CDW10_CID_SHIFT				= 16,
	NVME_CANCEL_CDW10_CID_MASK				= 0xffff,
	NVME_CANCEL_CDW11_ACODE_SHIFT				= 0,
	NVME_CANCEL_CDW11_ACODE_MASK				= 0x3,


	/* Copy - I/O Opcode 0x19 */
	NVME_COPY_CDW10_SDLBAL_SHIFT				= 0,
	NVME_COPY_CDW11_SDLBAU_SHIFT				= 0,
	NVME_COPY_CDW12_CETYPE_SHIFT				= 16,
	NVME_COPY_CDW12_DESFMT_SHIFT				= 8,
	NVME_COPY_CDW12_DTYPE_SHIFT				= 20,
	NVME_COPY_CDW12_FUA_SHIFT				= 30,
	NVME_COPY_CDW12_LR_SHIFT				= 31,
	NVME_COPY_CDW12_NR_SHIFT				= 0,
	NVME_COPY_CDW12_PRINFOR_SHIFT				= 12,
	NVME_COPY_CDW12_PRINFOW_SHIFT				= 26,
	NVME_COPY_CDW12_STCR_SHIFT				= 25,
	NVME_COPY_CDW12_STCW_SHIFT				= 24,
	NVME_COPY_CDW14_LBTL_SHIFT				= 0,
	NVME_COPY_CDW15_LBATM_SHIFT				= 16,
	NVME_COPY_CDW15_LBAT_SHIFT				= 0,
	NVME_COPY_CDW3_LBTU_SHIFT				= 0,
	NVME_COPY_CDW10_SDLBAL_MASK				= 0xffffffff,
	NVME_COPY_CDW11_SDLBAU_MASK				= 0xffffffff,
	NVME_COPY_CDW12_CETYPE_MASK				= 0xf,
	NVME_COPY_CDW12_DESFMT_MASK				= 0xf,
	NVME_COPY_CDW12_DTYPE_MASK				= 0xf,
	NVME_COPY_CDW12_FUA_MASK				= 0x1,
	NVME_COPY_CDW12_LR_MASK					= 0x1,
	NVME_COPY_CDW12_NR_MASK					= 0xff,
	NVME_COPY_CDW12_PRINFOR_MASK				= 0xf,
	NVME_COPY_CDW12_PRINFOW_MASK				= 0xf,
	NVME_COPY_CDW12_STCR_MASK				= 0x1,
	NVME_COPY_CDW12_STCW_MASK				= 0x1,
	NVME_COPY_CDW14_LBTL_MASK				= 0xffffffff,
	NVME_COPY_CDW15_LBATM_MASK				= 0xffff,
	NVME_COPY_CDW15_LBAT_MASK				= 0xffff,
	NVME_COPY_CDW3_LBTU_MASK				= 0xffffffff,


	/* I/O Management Send - I/O Opcode 0x1d */
	NVME_IO_MGMT_SEND_CDW10_MOS_SHIFT			= 16,
	NVME_IO_MGMT_SEND_CDW10_MO_SHIFT			= 0,
	NVME_IO_MGMT_SEND_CDW10_MOS_MASK			= 0xffff,
	NVME_IO_MGMT_SEND_CDW10_MO_MASK				= 0xff,
};

/* ZNS Command Set DWord Field Definitions */
enum {
	/* Zone Management Send - I/O Opcode 0x79 */
	NVME_ZNS_MGMT_SEND_SEL_SHIFT				= 8,
	NVME_ZNS_MGMT_SEND_ZM_SHIFT				= 16,
	NVME_ZNS_MGMT_SEND_ZSASO_SHIFT				= 9,
	NVME_ZNS_MGMT_SEND_ZSA_SHIFT				= 0,
	NVME_ZNS_MGMT_SEND_SEL_MASK				= 0x1,
	NVME_ZNS_MGMT_SEND_ZM_MASK				= 0xff,
	NVME_ZNS_MGMT_SEND_ZSASO_MASK				= 0x1,
	NVME_ZNS_MGMT_SEND_ZSA_MASK				= 0xff,


	/* Zone Management Receive - I/O Opcode 0x7a */
	NVME_ZNS_MGMT_RECV_ZRASPF_SHIFT				= 16,
	NVME_ZNS_MGMT_RECV_ZRAS_SHIFT				= 8,
	NVME_ZNS_MGMT_RECV_ZRA_SHIFT				= 0,
	NVME_ZNS_MGMT_RECV_ZRASPF_MASK				= 0x1,
	NVME_ZNS_MGMT_RECV_ZRAS_MASK				= 0xff,
	NVME_ZNS_MGMT_RECV_ZRA_MASK				= 0xff,
};

/* MI Admin Command DWord Field Definitions */
enum {
	/* MI Admin Command Flags */
	NVME_MI_ADMIN_CFLAGS_ISH_SHIFT				= 2,
	NVME_MI_ADMIN_CFLAGS_ISH_MASK				= 0x1,
};

/**
 * nvme_init_get_log_lpo() - Initialize passthru command with a
 * Log Page Offset
 * @cmd:	Passthru command
 * @lpo:	Log Page Offset to set
 */
static inline void
nvme_init_get_log_lpo(struct libnvme_passthru_cmd *cmd, __u64 lpo)
{
	cmd->cdw12 = lpo & 0xffffffff;
	cmd->cdw13 = lpo >> 32;
}

/**
 * nvme_init_get_log() - Initialize passthru command for
 * NVMe Admin Get Log
 * @cmd:	Passthru command to use
 * @nsid:	Namespace identifier, if applicable
 * @lid:	Log Page Identifier, see &enum nvme_cmd_get_log_lid
 * @csi:	Command set identifier, see &enum nvme_csi for known values
 * @data:	User space destination address to transfer the data
 * @len:	Length of provided user buffer to hold the log data in bytes
 */
static inline void
nvme_init_get_log(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_cmd_get_log_lid lid, enum nvme_csi csi,
		void *data, __u32 len)
{
	__u32 numd = (len >> 2) - 1;
	__u16 numdu = numd >> 16;
	__u16 numdl = numd & 0xffff;
	__u32 cdw10 = NVME_FIELD_ENCODE(lid,
					NVME_LOG_CDW10_LID_SHIFT,
					NVME_LOG_CDW10_LID_MASK) |
		      NVME_FIELD_ENCODE(numdl,
					NVME_LOG_CDW10_NUMDL_SHIFT,
					NVME_LOG_CDW10_NUMDL_MASK);
	__u32 cdw11 = NVME_FIELD_ENCODE(numdu,
					NVME_LOG_CDW11_NUMDU_SHIFT,
					NVME_LOG_CDW11_NUMDU_MASK);
	__u32 cdw14 = NVME_FIELD_ENCODE(csi,
					NVME_LOG_CDW14_CSI_SHIFT,
					NVME_LOG_CDW14_CSI_MASK);

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode	= nvme_admin_get_log_page;
	cmd->nsid	= nsid;
	cmd->cdw10	= cdw10;
	cmd->cdw11	= cdw11;
	cmd->cdw14	= cdw14;
	cmd->data_len	= len;
	cmd->addr	= (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_log_supported_log_pages() - Initialize passthru command for
 * Supported Log Pages
 * @cmd:	Passthru command to use
 * @csi:	Command set identifier, see &enum nvme_csi for known values
 * @log:	Array of LID supported and Effects data structures
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_SUPPORTED_LOG_PAGES.
 */
static inline void
nvme_init_get_log_supported_log_pages(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, struct nvme_supported_log_pages *log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_SUPPORTED_LOG_PAGES,
		csi, log, sizeof(*log));
}

/**
 * nvme_init_get_log_error() - Initialize passthru command for Error Information
 * @cmd:	Passthru command to use
 * @nr_entries:	Number of error log entries allocated
 * @err_log:	Array of error logs of size 'entries'
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ERROR.
 */
static inline void
nvme_init_get_log_error(struct libnvme_passthru_cmd *cmd,
		unsigned int nr_entries, struct nvme_error_log_page *err_log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_ERROR,
		NVME_CSI_NVM, err_log, sizeof(*err_log) * nr_entries);
}

/**
 * nvme_init_get_log_smart() - Initialize passthru command for
 * SMART / Health Information
 * @cmd:	Passthru command to use
 * @nsid:	Optional namespace identifier
 * @smart_log:	User address to store the smart log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_SMART.
 */
static inline void
nvme_init_get_log_smart(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		struct nvme_smart_log *smart_log)
{
	nvme_init_get_log(cmd, nsid, NVME_LOG_LID_SMART, NVME_CSI_NVM,
		smart_log, sizeof(*smart_log));
}

/**
 * nvme_init_get_log_fw_slot() - Initialize passthru command for
 * Firmware Slot Information
 * @cmd:	Passthru command to use
 * @fw_log:	User address to store the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_SMART.
 */
static inline void
nvme_init_get_log_fw_slot(struct libnvme_passthru_cmd *cmd,
		struct nvme_firmware_slot *fw_log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_FW_SLOT,
		NVME_CSI_NVM, fw_log, sizeof(*fw_log));
}

/**
 * nvme_init_get_log_changed_ns() - Initialize passthru command for
 * Changed Attached Namespace List
 * @cmd:	Passthru command to use
 * @ns_log:	User address to store the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_CHANGED_ATTACHED_NS.
 */
static inline void
nvme_init_get_log_changed_ns(struct libnvme_passthru_cmd *cmd,
			struct nvme_ns_list *ns_log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_CHANGED_ATTACHED_NS,
		NVME_CSI_NVM, ns_log, sizeof(*ns_log));
}

/**
 * nvme_init_get_log_cmd_effects() - Initialize passthru command for
 * Commands Supported and Effects
 * @cmd:	Passthru command to use
 * @csi:	Command Set Identifier
 * @effects_log:User address to store the effects log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_CMD_EFFECTS.
 */
static inline void
nvme_init_get_log_cmd_effects(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, struct nvme_cmd_effects_log *effects_log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_CMD_EFFECTS, csi,
		 effects_log, sizeof(*effects_log));
}

/**
 * nvme_init_get_log_device_self_test() - Initialize passthru command for
 * Device Self-test
 * @cmd:	Passthru command to use
 * @log:	Userspace address of the log payload
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_DEVICE_SELF_TEST.
 */
static inline void
nvme_init_get_log_device_self_test(struct libnvme_passthru_cmd *cmd,
		struct nvme_self_test_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL, NVME_LOG_LID_DEVICE_SELF_TEST,
		NVME_CSI_NVM, log, sizeof(*log));
}

/**
 * nvme_init_get_log_telemetry_host() - Initialize passthru command for
 * Telemetry Host-Initiated
 * @cmd:	Passthru command to use
 * @lpo:	Offset into the telemetry data
 * @log:	User address for log page data
 * @len:	Length of provided user buffer to hold the log data in bytes
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_TELEMETRY_HOST.
 */
static inline void
nvme_init_get_log_telemetry_host(struct libnvme_passthru_cmd *cmd, __u64 lpo,
		void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE, NVME_LOG_LID_TELEMETRY_HOST,
		NVME_CSI_NVM, log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE(NVME_LOG_TELEM_HOST_LSP_RETAIN,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_create_telemetry_host_mcda() - Initialize passthru
 * command for Create Telemetry Host-Initiated
 * @cmd:	Passthru command to use
 * @mcda:	Maximum Created Data Area
 * @log:	Userspace address of the log payload
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_TELEMETRY_HOST and
 * LSP value %NVME_LOG_TELEM_HOST_LSP_CREATE.
 */
static inline void
nvme_init_get_log_create_telemetry_host_mcda(struct libnvme_passthru_cmd *cmd,
		enum nvme_telemetry_da mcda, struct nvme_telemetry_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE, NVME_LOG_LID_TELEMETRY_HOST,
		NVME_CSI_NVM, log, sizeof(*log));
	cmd->cdw10 |= NVME_FIELD_ENCODE(
			mcda << 1 | NVME_LOG_TELEM_HOST_LSP_CREATE,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
}

/**
 * nvme_init_get_log_create_telemetry_host() - Initialize passthru command for
 * Create Telemetry Host-Initiated
 * @cmd:	Passthru command to use
 * @log:	Userspace address of the log payload
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_TELEMETRY_HOST and
 * LSP value %NVME_LOG_TELEM_HOST_LSP_CREATE.
 */
static inline void
nvme_init_get_log_create_telemetry_host(struct libnvme_passthru_cmd *cmd,
			struct nvme_telemetry_log *log)
{
	nvme_init_get_log_create_telemetry_host_mcda(cmd,
		NVME_TELEMETRY_DA_CTRL_DETERMINE, log);
}

/**
 * nvme_init_get_log_telemetry_ctrl() - Initialize passthru command for
 * Telemetry Controller-Initiated
 * @cmd:	Passthru command to use
 * @lpo:	Offset into the telemetry data
 * @log:	User address for log page data
 * @len:	Length of provided user buffer to hold the log data in bytes
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_TELEMETRY_CTRL.
 */
static inline void
nvme_init_get_log_telemetry_ctrl(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE, NVME_LOG_LID_TELEMETRY_CTRL,
		NVME_CSI_NVM, log, len);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_endurance_group() - Initialize passthru command for
 * Endurance Group Information
 * @cmd:	Passthru command to use
 * @endgid:	Starting group identifier to return in the list
 * @log:	User address to store the endurance log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ENDURANCE_GROUP.
 */
static inline void
nvme_init_get_log_endurance_group(struct libnvme_passthru_cmd *cmd,
		__u16 endgid, struct nvme_endurance_group_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE, NVME_LOG_LID_ENDURANCE_GROUP,
		NVME_CSI_NVM, log, sizeof(*log));
	cmd->cdw11 |= NVME_FIELD_ENCODE(endgid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_predictable_lat_nvmset() - Initialize passthru command for
 * Predictable Latency Per NVM Set
 * @cmd:	Passthru command to use
 * @nvmsetid:	NVM set id
 * @log:	User address to store the predictable latency log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_PREDICTABLE_LAT_NVMSET.
 */
static inline void
nvme_init_get_log_predictable_lat_nvmset(struct libnvme_passthru_cmd *cmd,
		__u16 nvmsetid, struct nvme_nvmset_predictable_lat_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_PREDICTABLE_LAT_NVMSET, NVME_CSI_NVM,
		log, sizeof(*log));
	cmd->cdw11 |= NVME_FIELD_ENCODE(nvmsetid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_predictable_lat_event() - Initialize passthru command for
 * Predictable Latency Event Aggregate
 * @cmd:	Passthru command to use
 * @lpo:	Offset into the predictable latency event
 * @log:	User address for log page data
 * @len:	Length of provided user buffer to hold the log data in bytes
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_PREDICTABLE_LAT_AGG.
 */
static inline void
nvme_init_get_log_predictable_lat_event(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_PREDICTABLE_LAT_AGG, NVME_CSI_NVM,
		log, len);
	cmd->cdw12 = lpo & 0xffffffff;
	cmd->cdw13 = lpo >> 32;
}

/**
 * nvme_init_get_log_ana() - Initialize passthru command for
 * Asymmetric Namespace Access
 * @cmd:	Passthru command to use
 * @lsp:	Log specific, see &enum nvme_get_log_ana_lsp
 * @lpo:	Offset to the start of the log page
 * @log:	User address to store the ana log
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ANA.
 */
static inline void
nvme_init_get_log_ana(struct libnvme_passthru_cmd *cmd,
		enum nvme_log_ana_lsp lsp, __u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_ANA, NVME_CSI_NVM,
		log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE(lsp,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
	cmd->cdw12 = lpo & 0xffffffff;
	cmd->cdw13 = lpo >> 32;
}

/**
 * nvme_init_get_log_ana_groups() - Initialize passthru command for
 * Asymmetric Namespace Access groups
 * @cmd:	Passthru command to use
 * @log:	User address to store the ana group log
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ANA and LSP value %NVME_LOG_ANA_LSP_RGO_GROUPS_ONLY
 */
static inline void
nvme_init_get_log_ana_groups(struct libnvme_passthru_cmd *cmd,
		struct nvme_ana_log *log, __u32 len)
{
	nvme_init_get_log_ana(cmd, NVME_LOG_ANA_LSP_RGO_GROUPS_ONLY,
		0, log, len);
}

/**
 * nvme_init_get_log_persistent_event() - Initialize passthru command for
 * Persistent Event Log
 * @cmd:	Passthru command to use
 * @action:	Action the controller should take during processing this command
 * @pevent_log:	User address to store the persistent event log
 * @len:	Size of @pevent_log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_PERSISTENT_EVENT
 */
static inline void
nvme_init_get_log_persistent_event(struct libnvme_passthru_cmd *cmd,
		enum nvme_pevent_log_action action,
		void *pevent_log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_PERSISTENT_EVENT, NVME_CSI_NVM,
		pevent_log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE(action,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
}

/**
 * nvme_init_get_log_lba_status() - Initialize passthru command for
 * Retrieve LBA Status
 * @cmd:	Passthru command to use
 * @lpo:	Offset to the start of the log page
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_LBA_STATUS
 */
static inline void
nvme_init_get_log_lba_status(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_LBA_STATUS, NVME_CSI_NVM,
		log, len);
	cmd->cdw12 = lpo & 0xffffffff;
	cmd->cdw13 = lpo >> 32;
}

/**
 * nvme_init_get_log_endurance_grp_evt() - Initialize passthru command for
 * Endurance Group Event Aggregate
 * @cmd:	Passthru command to use
 * @lpo:	Offset to the start of the log page
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ENDURANCE_GRP_EVT
 */
static inline void
nvme_init_get_log_endurance_grp_evt(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_ENDURANCE_GRP_EVT, NVME_CSI_NVM,
		log, len);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_media_unit_stat() - Initialize passthru command for
 * Media Unit Status
 * @cmd:	Passthru command to use
 * @domid:	Domain Identifier selection, if supported
 * @mus:	User address to store the Media Unit statistics log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_MEDIA_UNIT_STATUS
 */
static inline void
nvme_init_get_log_media_unit_stat(struct libnvme_passthru_cmd *cmd,
		__u16 domid, struct nvme_media_unit_stat_log *mus)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_MEDIA_UNIT_STATUS, NVME_CSI_NVM,
		mus, sizeof(*mus));
	cmd->cdw11 |= NVME_FIELD_ENCODE(domid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_support_cap_config_list() - Initialize passthru command for
 * Supported Capacity Configuration List
 * @cmd:	Passthru command to use
 * @domid:	Domain Identifier selection, if supported
 * @cap:	User address to store supported capabilities config list
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_SUPPORTED_CAP_CONFIG_LIST
 */
static inline void
nvme_init_get_log_support_cap_config_list(struct libnvme_passthru_cmd *cmd,
		__u16 domid, struct nvme_supported_cap_config_list_log *cap)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_SUPPORTED_CAP_CONFIG_LIST, NVME_CSI_NVM,
		cap, sizeof(*cap));
	cmd->cdw11 |= NVME_FIELD_ENCODE(domid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_fid_supported_effects() - Initialize passthru command for
 * Feature Identifiers Supported and Effects
 * @cmd:	Passthru command to use
 * @csi:	Command set identifier, see &enum nvme_csi for known values
 * @log:	FID Supported and Effects data structure
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_FID_SUPPORTED_EFFECTS
 */
static inline void
nvme_init_get_log_fid_supported_effects(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, struct nvme_fid_supported_effects_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_FID_SUPPORTED_EFFECTS, csi,
		log, sizeof(*log));
}

/**
 * nvme_init_get_log_lockdown() - Initialize passthru command for
 * Command and Feature Lockdown
 * @cmd:		Passthru command to use
 * @cnscp:		Contents and Scope of Command and Feature Identifier
 *			Lists, see &enum nvme_lockdown_log_lsp. Set the
 *			NVME_LOCKDOWN_LOG_LSP_ELPF bit to request the
 *			Controller-scoped Enhanced log page format instead of
 *			the original format.
 * @cntlid:		Controller Identifier: scopes the returned log page
 *			to the specified controller if the ELPF bit is set in
 *			@cnscp. Ignored otherwise.
 * @lockdown_log:	Buffer to store the lockdown log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_CMD_AND_FEAT_LOCKDOWN
 */
static inline void
nvme_init_get_log_lockdown(struct libnvme_passthru_cmd *cmd,
		__u8 cnscp, __u16 cntlid, struct nvme_lockdown_log *lockdown_log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_CMD_AND_FEAT_LOCKDOWN, NVME_CSI_NVM,
		lockdown_log, sizeof(*lockdown_log));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cnscp,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
	cmd->cdw11 |= NVME_FIELD_ENCODE(cntlid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_boot_partition() - Initialize passthru command for
 * Boot Partition
 * @cmd:	Passthru command to use
 * @lsp:	The log specified field of LID
 * @part:	User address to store the log page
 * @len:	The allocated size, minimum
 *		struct nvme_boot_partition
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_BOOT_PARTITION
 */
static inline void
nvme_init_get_log_boot_partition(struct libnvme_passthru_cmd *cmd,
		__u8 lsp, struct nvme_boot_partition *part, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_BOOT_PARTITION, NVME_CSI_NVM,
		part, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE(lsp,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
}

/**
 * nvme_init_get_log_rotational_media_info() - Initialize passthru command for
 * Rotational Media Information Log
 * @cmd:	Passthru command to use
 * @endgid:	Endurance Group Identifier
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_ROTATIONAL_MEDIA_INFO
 */
static inline void
nvme_init_get_log_rotational_media_info(struct libnvme_passthru_cmd *cmd,
		__u16 endgid, struct nvme_rotational_media_info_log *log,
		__u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_ROTATIONAL_MEDIA_INFO, NVME_CSI_NVM,
		log, len);
	cmd->cdw11 |= NVME_FIELD_ENCODE(endgid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_dispersed_ns_participating_nss() - Initialize passthru
 * command for Dispersed Namespace Participating NVM Subsystems
 * @cmd:	Passthru command to use
 * @nsid:	Namespace Identifier
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_DISPERSED_NS_PARTICIPATING_NSS
 */
static inline void
nvme_init_get_log_dispersed_ns_participating_nss(
		struct libnvme_passthru_cmd *cmd, __u32 nsid,
		struct nvme_dispersed_ns_participating_nss_log *log, __u32 len)
{
	nvme_init_get_log(cmd, nsid,
		NVME_LOG_LID_DISPERSED_NS_PARTICIPATING_NSS, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_get_log_mgmt_addr_list() - Initialize passthru command for
 * Management Address List
 * @cmd:	Passthru command to use
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_MGMT_ADDR_LIST
 */
static inline void
nvme_init_get_log_mgmt_addr_list(struct libnvme_passthru_cmd *cmd,
		struct nvme_mgmt_addr_list_log *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_MGMT_ADDR_LIST, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_get_log_power_measurement() - Initialize passthru command for
 * Power Measurement
 * @cmd:	Passthru command to use
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_POWER_MEASUREMENT
 */
static inline void
nvme_init_get_log_power_measurement(struct libnvme_passthru_cmd *cmd,
		struct nvme_power_meas_log *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_POWER_MEASUREMENT, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_get_log_voltage_measurement() - Initialize passthru command for
 * Voltage Measurement
 * @cmd:	Passthru command to use
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_VOLTAGE_MEASUREMENT
 */
static inline void
nvme_init_get_log_voltage_measurement(struct libnvme_passthru_cmd *cmd,
		struct nvme_voltage_measurement_log *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_VOLTAGE_MEASUREMENT, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_get_log_phy_rx_eom() - Initialize passthru command for
 * Physical Interface Receiver Eye Opening Measurement
 * @cmd:	Passthru command to use
 * @lsp:	Log specific, controls action and measurement quality
 * @controller:	Target controller ID
 * @log:	User address to store the log page
 * @len:	The allocated size, minimum
 *		struct nvme_phy_rx_eom_log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_PHY_RX_EOM
 */
static inline void
nvme_init_get_log_phy_rx_eom(struct libnvme_passthru_cmd *cmd,
		__u8 lsp, __u16 controller, struct nvme_phy_rx_eom_log *log,
		__u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_PHY_RX_EOM, NVME_CSI_NVM,
		log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE(lsp,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
	cmd->cdw11 |= NVME_FIELD_ENCODE(controller,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
}

/**
 * nvme_init_get_log_reachability_groups() - Initialize passthru command for
 * Retrieve Reachability Groups
 * @cmd:	Passthru command to use
 * @rgo:	Return groups only
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_REACHABILITY_GROUPS
 */
static inline void
nvme_init_get_log_reachability_groups(struct libnvme_passthru_cmd *cmd,
		bool rgo, struct nvme_reachability_groups_log *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_REACHABILITY_GROUPS, NVME_CSI_NVM,
		log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE((__u8)rgo,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
}

/**
 * nvme_init_get_log_reachability_associations() - Initialize passthru command
 * for Reachability Associations Log
 * @cmd:	Passthru command to use
 * @rao:	Return associations only
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_REACHABILITY_ASSOCIATIONS
 */
static inline void
nvme_init_get_log_reachability_associations(struct libnvme_passthru_cmd *cmd,
		bool rao, struct nvme_reachability_associations_log *log,
		__u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_REACHABILITY_ASSOCIATIONS, NVME_CSI_NVM,
		log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE((__u8)rao,
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
}

/**
 * nvme_init_get_log_changed_alloc_ns() - Initialize passthru command for
 * Changed Allocated Namespace List
 * @cmd:	Passthru command to use
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_CHANGED_ALLOC_NS
 */
static inline void
nvme_init_get_log_changed_alloc_ns(struct libnvme_passthru_cmd *cmd,
		struct nvme_ns_list *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_CHANGED_ALLOC_NS, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_get_log_fdp_configurations() - Initialize passthru command for
 * Flexible Data Placement Configurations
 * @cmd:	Passthru command to use
 * @egid:	Endurance group identifier
 * @lpo:	Offset into log page
 * @log:	Log page data buffer
 * @len:	Length (in bytes) of provided user buffer to hold the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_FDP_CONFIGS
 */
static inline void
nvme_init_get_log_fdp_configurations(struct libnvme_passthru_cmd *cmd,
		__u16 egid, __u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_FDP_CONFIGS, NVME_CSI_NVM,
		log, len);
	cmd->cdw11 |= NVME_FIELD_ENCODE(egid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_reclaim_unit_handle_usage() - Initialize passthru
 * command for Reclaim Unit Handle Usage
 * @cmd:	Passthru command to use
 * @egid:	Endurance group identifier
 * @lpo:	Offset into log page
 * @log:	Log page data buffer
 * @len:	Length (in bytes) of provided user buffer to hold the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_RUH_USAGE
 */
static inline void
nvme_init_get_log_reclaim_unit_handle_usage(struct libnvme_passthru_cmd *cmd,
		__u16 egid, __u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_FDP_RUH_USAGE, NVME_CSI_NVM,
		log, len);
	cmd->cdw11 |= NVME_FIELD_ENCODE(egid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_fdp_stats() - Initialize passthru command for
 * Get Flexible Data Placement Statistics
 * @cmd:	Passthru command to use
 * @egid:	Endurance group identifier
 * @lpo:	Offset into log page
 * @log:	Log page data buffer
 * @len:	Length (in bytes) of provided user buffer to hold the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_FDP_STATS
 */
static inline
void nvme_init_get_log_fdp_stats(struct libnvme_passthru_cmd *cmd,
		__u16 egid, __u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_FDP_STATS, NVME_CSI_NVM,
		log, len);
	cmd->cdw11 |= NVME_FIELD_ENCODE(egid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_fdp_events() - Initialize passthru command for
 * Flexible Data Placement Events
 * @cmd:		Passthru command to use
 * @host_events:	Whether to report host or controller events
 * @egid:		Endurance group identifier
 * @lpo:		Offset into log page
 * @log:		Log page data buffer
 * @len:		Length (in bytes) of provided user buffer to hold
 *			the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_FDP_EVENTS
 */
static inline void
nvme_init_get_log_fdp_events(struct libnvme_passthru_cmd *cmd,
		bool host_events, __u16 egid, __u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_FDP_EVENTS, NVME_CSI_NVM,
		log, len);
	cmd->cdw10 |= NVME_FIELD_ENCODE((__u8)(host_events ? 0x1 : 0x0),
			NVME_LOG_CDW10_LSP_SHIFT,
			NVME_LOG_CDW10_LSP_MASK);
	cmd->cdw11 |= NVME_FIELD_ENCODE(egid,
			NVME_LOG_CDW11_LSI_SHIFT,
			NVME_LOG_CDW11_LSI_MASK);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_rate_limiting() - Initialize passthru command for
 * Rate Limiting
 * @cmd:	Passthru command to use
 * @lpo:	Offset into log page
 * @log:	Log page data buffer
 * @len:	Length (in bytes) of provided user buffer to hold the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_RATE_LIMITING
 */
static inline void
nvme_init_get_log_rate_limiting(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_RATE_LIMITING, NVME_CSI_NVM,
		log, len);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_host_addressable_ns() - Initialize passthru command for
 * Host Addressable Namespaces
 * @cmd:	Passthru command to use
 * @lpo:	Offset into log page
 * @log:	Log page data buffer
 * @len:	Length (in bytes) of provided user buffer to hold the log data
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_HOST_ADDRESSABLE_NS
 */
static inline void
nvme_init_get_log_host_addressable_ns(struct libnvme_passthru_cmd *cmd,
		__u64 lpo, void *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_HOST_ADDRESSABLE_NS, NVME_CSI_SLM,
		log, len);
	nvme_init_get_log_lpo(cmd, lpo);
}

/**
 * nvme_init_get_log_reservation() - Initialize passthru command for
 * Reservation Notification
 * @cmd:	Passthru command to use
 * @log:	User address to store the reservation log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_RESERVATION
 */
static inline void
nvme_init_get_log_reservation(struct libnvme_passthru_cmd *cmd,
			struct nvme_resv_notification_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_RESERVATION, NVME_CSI_NVM,
		log, sizeof(*log));
}

/**
 * nvme_init_get_log_sanitize() - Initialize passthru command for
 * Sanitize Status
 * @cmd:	Passthru command to use
 * @log:	User address to store the sanitize log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_SANITIZE
 */
static inline void
nvme_init_get_log_sanitize(struct libnvme_passthru_cmd *cmd,
		struct nvme_sanitize_log_page *log)
{
	nvme_init_get_log(cmd, NVME_NSID_ALL,
		NVME_LOG_LID_SANITIZE, NVME_CSI_NVM,
		log, sizeof(*log));
}

/**
 * nvme_init_get_log_mfg_default_config_status() - Initialize passthru
 * command for Manufacturer Default Configuration Status
 * @cmd:	Passthru command to use
 * @log:	User address to store the log
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_MFG_DEFAULT_CONFIG
 */
static inline void
nvme_init_get_log_mfg_default_config_status(struct libnvme_passthru_cmd *cmd,
		struct nvme_mfg_default_config_status_log *log)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_MFG_DEFAULT_CONFIG, NVME_CSI_NVM,
		log, sizeof(*log));
}

/**
 * nvme_init_get_log_dev_personality() - Initialize passthru command for
 * Device Personalities
 * @cmd:	Passthru command to use
 * @log:	User address to store the log page
 * @len:	The allocated length of the log page
 *
 * Initializes the passthru command buffer for the Get Log command with
 * LID value %NVME_LOG_LID_DEV_PERSONALITY
 */
static inline void
nvme_init_get_log_dev_personality(struct libnvme_passthru_cmd *cmd,
		struct nvme_dev_personalities_log *log, __u32 len)
{
	nvme_init_get_log(cmd, NVME_NSID_NONE,
		NVME_LOG_LID_DEV_PERSONALITY, NVME_CSI_NVM,
		log, len);
}

/**
 * nvme_init_identify() - Initialize passthru command for
 * NVMe Identify
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace identifier
 * @csi:	Command Set Identifier
 * @cns:	The Controller or Namespace structure,
 *              see @enum nvme_identify_cns
 * @data:	User space destination address to transfer the data
 * @len:	Length of provided user buffer to hold the data in bytes
 *
 * Prepare the @cmd data structure for the NVMe Identify command.
 */
static inline void
nvme_init_identify(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_csi csi, enum nvme_identify_cns cns,
		void *data, __u32 len)
{
	__u32 cdw10 = NVME_FIELD_ENCODE(cns,
					NVME_IDENTIFY_CDW10_CNS_SHIFT,
					NVME_IDENTIFY_CDW10_CNS_MASK);
	__u32 cdw11 = NVME_FIELD_ENCODE(csi,
					NVME_IDENTIFY_CDW11_CSI_SHIFT,
					NVME_IDENTIFY_CDW11_CSI_MASK);

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode	= nvme_admin_identify;
	cmd->nsid	= nsid;
	cmd->cdw10	= cdw10;
	cmd->cdw11	= cdw11;
	cmd->data_len	= len;
	cmd->addr	= (__u64)(uintptr_t)data;
}

/**
 * nvme_init_identify_ns() - Initialize passthru command for
 * NVMe Identify Namespace data structure
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace identifier
 * @id:		User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS.
 */
static inline void
nvme_init_identify_ns(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_id_ns *id)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NS,
			   id, sizeof(*id));
}

/**
 * nvme_init_identify_ctrl() - Initialize passthru command for
 * NVMe Identify Controller data structure
 * @cmd:	Command data structure to initialize
 * @id:		User space destination address to transfer the data,
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CTRL.
 */
static inline void
nvme_init_identify_ctrl(struct libnvme_passthru_cmd *cmd,
		struct nvme_id_ctrl *id)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_CTRL,
			   id, sizeof(*id));
}

/**
 * nvme_init_identify_active_ns_list() - Initialize passthru command for
 * Active Namespaces ID list
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace identifier
 * @list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS_ACTIVE_LIST.
 */
static inline void
nvme_init_identify_active_ns_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_ns_list *list)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NS_ACTIVE_LIST,
			   list, sizeof(*list));
}

/**
 * nvme_init_identify_ns_descs_list() - Initialize passthru command for
 * Namespace Descriptor list
 * @cmd:	Command data structure to initialize
 * @nsid:	The namespace id to retrieve descriptors
 * @descs:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS_DESC_LIST.
 */
static inline void
nvme_init_identify_ns_descs_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_ns_id_desc *descs)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NS_DESC_LIST,
			   descs, NVME_IDENTIFY_DATA_SIZE);
}

/**
 * nvme_init_identify_nvmset_list() - Initialize passthru command for
 * NVM Set List data structure
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace identifier
 * @nvmsetid:	NVM Set Identifier
 * @nvmset:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS_ACTIVE_LIST.
 */
static inline void
nvme_init_identify_nvmset_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, __u16 nvmsetid, struct nvme_id_nvmset_list *nvmset)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NVMSET_LIST,
			   nvmset, sizeof(*nvmset));
	cmd->cdw11 |= NVME_FIELD_ENCODE(nvmsetid,
					NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT,
					NVME_IDENTIFY_CDW11_CNSSPECID_MASK);
}

/**
 * nvme_init_identify_csi_ns() - Initialize passthru command for
 * I/O Command Set specific Identify Namespace data structure
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace identifier
 * @csi:	Command Set Identifier
 * @uidx:	UUID Index for differentiating vendor specific encoding
 * @data:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_NS.
 */
static inline void
nvme_init_identify_csi_ns(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_csi csi, __u8 uidx, void *data)
{
	nvme_init_identify(cmd, nsid, csi,
			   NVME_IDENTIFY_CNS_CSI_NS,
			   data, NVME_IDENTIFY_DATA_SIZE);
	cmd->cdw14 |= NVME_FIELD_ENCODE(uidx,
					NVME_IDENTIFY_CDW14_UUID_SHIFT,
					NVME_IDENTIFY_CDW14_UUID_MASK);
}

/**
 * nvme_init_identify_csi_ctrl() - Initialize passthru command for
 * I/O Command Set specific Identify Controller data structure
 * @cmd:	Command data structure to initialize
 * @csi:	Command Set Identifier
 * @data:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_CTRL.
 */
static inline void
nvme_init_identify_csi_ctrl(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, void *data)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, csi,
			   NVME_IDENTIFY_CNS_CSI_CTRL,
			   data, NVME_IDENTIFY_DATA_SIZE);
}

/**
 * nvme_init_identify_csi_active_ns_list() - Initialize passthru command
 * for Active namespace ID list
 * @cmd:	Command data structure to initialize
 * @nsid:	Return namespaces greater than this identifier
 * @csi:	Command Set Identifier
 * @ns_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_NS_ACTIVE_LIST.
 */
static inline void
nvme_init_identify_csi_active_ns_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_csi csi, struct nvme_ns_list *ns_list)
{
	nvme_init_identify(cmd, nsid, csi,
			   NVME_IDENTIFY_CNS_CSI_NS_ACTIVE_LIST,
			   ns_list, sizeof(*ns_list));
}

/**
 * nvme_init_identify_csi_independent_identify_id_ns() -Initialize passthru
 * command for I/O Command Set Independent Identify Namespace data structure
 * @cmd:	Command data structure to initialize
 * @nsid:	Return namespaces greater than this identifier
 * @ns:		I/O Command Set Independent Identify Namespace data
 *		structure
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_INDEPENDENT_ID_NS.
 */
static inline void
nvme_init_identify_csi_independent_identify_id_ns(
		struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_id_independent_id_ns *ns)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_CSI_INDEPENDENT_ID_NS,
			   ns, sizeof(*ns));
}

/**
 * nvme_init_identify_ns_user_data_format() - Initialize passthru command
 * for Identify namespace user data format
 * @cmd:	Command data structure to initialize
 * @csi:	Command Set Identifier
 * @fidx:	Format Index
 * @uidx:	UUID selection, if supported
 * @data:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS_USER_DATA_FORMAT.
 */
static inline void
nvme_init_identify_ns_user_data_format(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, __u16 fidx, __u8 uidx, void *data)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, csi,
			   NVME_IDENTIFY_CNS_NS_USER_DATA_FORMAT,
			   data, NVME_IDENTIFY_DATA_SIZE);
	cmd->cdw11 |= NVME_FIELD_ENCODE(fidx,
					NVME_IDENTIFY_CDW11_FIDX_SHIFT,
					NVME_IDENTIFY_CDW11_FIDX_MASK);
	cmd->cdw14 |= NVME_FIELD_ENCODE(uidx,
					NVME_IDENTIFY_CDW14_UUID_SHIFT,
					NVME_IDENTIFY_CDW14_UUID_MASK);
}

/**
 * nvme_init_identify_csi_ns_user_data_format() - Initialize passthru
 * command for Identify namespace user data format
 * @cmd:	Command data structure to initialize
 * @csi:	Command Set Identifier
 * @fidx:	Format Index
 * @uidx:	UUID selection, if supported
 * @data:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_NS_USER_DATA_FORMAT.
 */
static inline void
nvme_init_identify_csi_ns_user_data_format(struct libnvme_passthru_cmd *cmd,
		enum nvme_csi csi, __u16 fidx, __u8 uidx, void *data)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, csi,
			   NVME_IDENTIFY_CNS_CSI_NS_USER_DATA_FORMAT,
			   data, NVME_IDENTIFY_DATA_SIZE);
	cmd->cdw11 |= NVME_FIELD_ENCODE(fidx,
					NVME_IDENTIFY_CDW11_FIDX_SHIFT,
					NVME_IDENTIFY_CDW11_FIDX_MASK);
	cmd->cdw14 |= NVME_FIELD_ENCODE(uidx,
					NVME_IDENTIFY_CDW14_UUID_SHIFT,
					NVME_IDENTIFY_CDW14_UUID_MASK);
}

/**
 * nvme_init_identify_allocated_ns_list() - Initialize passthru command
 * for Allocated namespace ID list
 * @cmd:	Command data structure to initialize
 * @nsid:	Return namespaces greater than this identifier
 * @ns_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_ALLOCATED_NS_LIST.
 */
static inline void
nvme_init_identify_allocated_ns_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_ns_list *ns_list)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_ALLOCATED_NS_LIST,
			   ns_list, sizeof(*ns_list));
}

/**
 * nvme_init_identify_allocated_ns() - Initialize passthru command
 * for allocated Namespace ID list
 * @cmd:	Command data structure to initialize
 * @nsid:	Namespace to identify
 * @ns:		User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_ALLOCATED_NS.
 */
static inline void
nvme_init_identify_allocated_ns(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_id_ns *ns)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			  NVME_IDENTIFY_CNS_ALLOCATED_NS,
			  ns, sizeof(*ns));
}

/**
 * nvme_init_identify_ns_ctrl_list() - Initialize passhtru command
 * for Controller List
 * @cmd:	Command data structure to initialize
 * @nsid:	Return controllers that are attached to this nsid
 * @cntid:	Starting CNTLID to return in the list
 * @cntlist:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_NS_CTRL_LIST.
 */
static inline void
nvme_init_identify_ns_ctrl_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, __u16 cntid, struct nvme_ctrl_list *cntlist)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NS_CTRL_LIST,
			   cntlist, sizeof(*cntlist));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_ctrl_list() - Initialize passthru command for
 * Controller List of controllers
 * @cmd:	Command data structure to initialize
 * @cntid:	Starting CNTLID to return in the list
 * @cntlist:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CTRL_LIST.
 */
static inline void
nvme_init_identify_ctrl_list(struct libnvme_passthru_cmd *cmd,
		__u16 cntid, struct nvme_ctrl_list *cntlist)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_CTRL_LIST,
			   cntlist, sizeof(*cntlist));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_primary_ctrl_cap() - Initialize passthru command
 * for Primary Controller Capabilities data
 * @cmd:	Command data structure to initialize
 * @cntid:	Return controllers starting at this identifier
 * @cap:	User space destination buffer address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_PRIMARY_CTRL_CAP.
 */
static inline void
nvme_init_identify_primary_ctrl_cap(struct libnvme_passthru_cmd *cmd,
		__u16 cntid, struct nvme_primary_ctrl_cap *cap)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_PRIMARY_CTRL_CAP,
			   cap, sizeof(*cap));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_secondary_ctrl_list() - Initialize passhru command
 * for Secondary Controller list
 * @cmd:	Command data structure to initialize
 * @cntid:	Return controllers starting at this identifier
 * @sc_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_SECONDARY_CTRL_LIST.
 */
static inline void
nvme_init_identify_secondary_ctrl_list(struct libnvme_passthru_cmd *cmd,
		__u16 cntid, struct nvme_secondary_ctrl_list *sc_list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_SECONDARY_CTRL_LIST,
			   sc_list, sizeof(*sc_list));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_ns_granularity() - Initialize passthru command for
 * Namespace Granularity list
 * @cmd:	Command data structure to initialize
 * @gr_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_SECONDARY_CTRL_LIST.
 */
static inline void
nvme_init_identify_ns_granularity(struct libnvme_passthru_cmd *cmd,
		struct nvme_id_ns_granularity_list *gr_list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_NS_GRANULARITY,
			   gr_list, sizeof(*gr_list));
}

/**
 * nvme_init_identify_uuid_list() - Initialize passthru command for
 * UUID list
 * @cmd:	Command data structure to initialize
 * @uuid_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_UUID_LIST.
 */
static inline void
nvme_init_identify_uuid_list(struct libnvme_passthru_cmd *cmd,
		struct nvme_id_uuid_list *uuid_list)
{
	nvme_init_identify(cmd, NVME_UUID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_UUID_LIST,
			   uuid_list, sizeof(*uuid_list));
}

/**
 * nvme_init_identify_domain_list() - Initialize passthru command for
 * Domain list
 * @cmd:	Command data structure to initialize
 * @domid:	Domain ID
 * @list:	User space destination address to transfer data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_DOMAIN_LIST.
 */
static inline void
nvme_init_identify_domain_list(struct libnvme_passthru_cmd *cmd,
		__u16 domid, struct nvme_id_domain_list *list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			     NVME_IDENTIFY_CNS_DOMAIN_LIST,
			     list, sizeof(*list));
	cmd->cdw11 |= NVME_FIELD_ENCODE(domid,
					NVME_IDENTIFY_CDW11_DOMID_SHIFT,
					NVME_IDENTIFY_CDW11_DOMID_MASK);
}

/**
 * nvme_init_identify_endurance_group_id() - Initialize passthru command for
 * Endurance group list
 * @cmd:	Command data structure to initialize
 * @enggid:	Endurance group identifier
 * @list:	Array of endurance group identifiers
 */
static inline void
nvme_init_identify_endurance_group_id(struct libnvme_passthru_cmd *cmd,
		__u16 enggid, struct nvme_id_endurance_group_list *list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			     NVME_IDENTIFY_CNS_ENDURANCE_GROUP_ID,
			     list, sizeof(*list));
	cmd->cdw11 |= NVME_FIELD_ENCODE(enggid,
					NVME_IDENTIFY_CDW11_ENGGID_SHIFT,
					NVME_IDENTIFY_CDW11_ENGGID_MASK);
}

/**
 * nvme_init_identify_csi_allocated_ns_list() - Initialize passthru command for
 * I/O Command Set specific Allocated Namespace Id list
 * @cmd:	Command data structure to initialize
 * @nsid:	Return namespaces greater than this identifier
 * @csi:	Command Set Identifier
 * @ns_list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_ALLOCATED_NS_LIST.
 */
static inline void
nvme_init_identify_csi_allocated_ns_list(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_csi csi, struct nvme_ns_list *ns_list)
{
	nvme_init_identify(cmd, nsid, csi,
			   NVME_IDENTIFY_CNS_CSI_ALLOCATED_NS_LIST,
			   ns_list, sizeof(*ns_list));
}

/**
 * nvme_init_identify_csi_id_ns_data_structure() - Initialize passthru command
 * for I/O Command Set specific Identify Namespace data structure
 * @cmd:	Command data structure to initialize
 * @nsid:	Return namespaces greater than this identifier
 * @csi:	Command Set Identifier
 * @data:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_CSI_ID_NS_DATA_STRUCTURE.
 */
static inline void
nvme_init_identify_csi_id_ns_data_structure(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_csi csi, void *data)
{
	nvme_init_identify(cmd, nsid, csi,
			   NVME_IDENTIFY_CNS_CSI_ID_NS_DATA_STRUCTURE,
			   data, NVME_IDENTIFY_DATA_SIZE);
}

/**
 * nvme_init_identify_command_set_structure() - Initialize passthru command for
 * I/O Command Set data structure
 * @cmd:	Command data structure to initialize
 * @cntid:	Controller ID
 * @iocs:	User space destination address to transfer the data
 *
 * Retrieves list of the controller's supported io command set vectors. See
 * &struct nvme_id_iocs.
 */
static inline void
nvme_init_identify_command_set_structure(struct libnvme_passthru_cmd *cmd,
		__u16 cntid, struct nvme_id_iocs *iocs)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_COMMAND_SET_STRUCTURE,
			   iocs, sizeof(*iocs));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_underlying_ns_list() - Initialize passthru command for
 * Get Underlying Namespace List
 * @cmd:	Command data structure to initialize
 * @idx:	Index into the list of reportable Underlying Namespaces to
 *		start reporting from
 * @list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_UNDERLYING_NS_LIST.
 */
static inline void
nvme_init_identify_underlying_ns_list(struct libnvme_passthru_cmd *cmd,
		__u16 idx, struct nvme_underlying_ns_list *list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_UNDERLYING_NS_LIST,
			   list, sizeof(*list));
	cmd->cdw11 |= NVME_FIELD_ENCODE(idx,
					NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT,
					NVME_IDENTIFY_CDW11_CNSSPECID_MASK);
}

/**
 * nvme_init_identify_ports_list() - Initialize passthru command for
 * Get Ports List
 * @cmd:	Command data structure to initialize
 * @list:	User space destination address to transfer the data
 * @len:	The allocated length of @list
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_PORTS_LIST.
 */
static inline void
nvme_init_identify_ports_list(struct libnvme_passthru_cmd *cmd,
		struct nvme_ports_list *list, __u32 len)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_PORTS_LIST,
			   list, len);
}

/**
 * nvme_init_identify_iocs_ind_id_alloc_ns() - Initialize passthru command for
 * I/O Command Set Independent Identify Namespace data structure for an
 * Allocated Namespace ID
 * @cmd:	Command data structure to initialize
 * @nsid:	Allocated namespace identifier
 * @ns:		I/O Command Set Independent Identify Namespace data structure
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_IOCS_IND_ID_ALLOC_NS.
 */
static inline void
nvme_init_identify_iocs_ind_id_alloc_ns(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_id_independent_id_ns *ns)
{
	nvme_init_identify(cmd, nsid, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_IOCS_IND_ID_ALLOC_NS,
			   ns, sizeof(*ns));
}

/**
 * nvme_init_identify_supported_ctrl_state_formats() - Initialize passthru
 * command for Supported Controller State Formats
 * @cmd:	Command data structure to initialize
 * @formats:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_SUPPORTED_CTRL_STATE_FORMATS.
 */
static inline void
nvme_init_identify_supported_ctrl_state_formats(
		struct libnvme_passthru_cmd *cmd,
		struct nvme_supported_ctrl_state_formats *formats)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_SUPPORTED_CTRL_STATE_FORMATS,
			   formats, sizeof(*formats));
}

/**
 * nvme_init_identify_underlying_ctrl_list() - Initialize passthru command
 * for Get Underlying Controller List
 * @cmd:	Command data structure to initialize
 * @cntid:	Starting CNTLID to return in the list
 * @cntlist:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_UNDERLYING_CTRL_LIST.
 */
static inline void
nvme_init_identify_underlying_ctrl_list(struct libnvme_passthru_cmd *cmd,
		__u16 cntid, struct nvme_ctrl_list *cntlist)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_UNDERLYING_CTRL_LIST,
			   cntlist, sizeof(*cntlist));
	cmd->cdw10 |= NVME_FIELD_ENCODE(cntid,
					NVME_IDENTIFY_CDW10_CNTID_SHIFT,
					NVME_IDENTIFY_CDW10_CNTID_MASK);
}

/**
 * nvme_init_identify_exported_nvm_subsys_template_uuid_list() - Initialize
 * passthru command for Exported NVM Subsystem Template UUID List
 * @cmd:	Command data structure to initialize
 * @list:	User space destination address to transfer the data
 *
 * Initializes the passthru command buffer for the Identify command with
 * CNS value %NVME_IDENTIFY_CNS_EXPORTED_NVM_SUBSYS_TEMPLATE_UUID_LIST.
 */
static inline void
nvme_init_identify_exported_nvm_subsys_template_uuid_list(
		struct libnvme_passthru_cmd *cmd,
		struct nvme_exported_nvm_subsys_template_uuid_list *list)
{
	nvme_init_identify(cmd, NVME_NSID_NONE, NVME_CSI_NVM,
			   NVME_IDENTIFY_CNS_EXPORTED_NVM_SUBSYS_TEMPLATE_UUID_LIST,
			   list, sizeof(*list));
}

/**
 * nvme_init_abort() - Initialize passthru command for
 * Abort command
 * @cmd:	Passthru command to use
 * @sqid:	Submission Queue Identifier (SQID) of the command to abort
 * @cid:	Command Identifier (CID) of the command to abort
 *
 * Initializes the passthru command buffer for the Abort command.
 */
static inline void
nvme_init_abort(struct libnvme_passthru_cmd *cmd, __u16 sqid, __u16 cid)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_abort_cmd;
	cmd->cdw10 = NVME_FIELD_ENCODE(cid, NVME_ABORT_CDW10_CID_SHIFT,
					NVME_ABORT_CDW10_CID_MASK) |
		     NVME_FIELD_ENCODE(sqid, NVME_ABORT_CDW10_SQID_SHIFT,
					NVME_ABORT_CDW10_SQID_MASK);
}

/**
 * nvme_init_async_event() - Initialize passthru command for
 * Asynchronous Event Request command
 * @cmd:	Passthru command to use
 *
 * Initializes the passthru command buffer for the Asynchronous Event
 * Request command. All command specific fields are reserved.
 */
static inline void
nvme_init_async_event(struct libnvme_passthru_cmd *cmd)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_async_event;
}

/**
 * nvme_init_set_features() - Initialize passthru command for
 * Set Features
 * @cmd:	Passthru command to use
 * @fid:	Feature identifier
 * @sv:		Save value across power states
 */
static inline void
nvme_init_set_features(struct libnvme_passthru_cmd *cmd, __u8 fid, bool sv)
{
	__u32 cdw10 = NVME_FIELD_ENCODE(fid,
			NVME_SET_FEATURES_CDW10_FID_SHIFT,
			NVME_SET_FEATURES_CDW10_FID_MASK) |
		      NVME_FIELD_ENCODE(sv,
			NVME_SET_FEATURES_CDW10_SV_SHIFT,
			NVME_SET_FEATURES_CDW10_SV_MASK);

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode	= nvme_admin_set_features;
	cmd->cdw10	= cdw10;
}

/**
 * nvme_init_set_features_arbitration() -Initialize passthru command for
 * Arbitration Features
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ab:		Arbitration Burst
 * @lpw:	Low Priority Weight
 * @mpw:	Medium Priority Weight
 * @hpw:	High Priority Weight
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_ARBRITARTION
 */
static inline void
nvme_init_set_features_arbitration(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 ab, __u8 lpw, __u8 mpw, __u8 hpw)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_ARBITRATION, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ab,
			NVME_FEAT_ARBITRATION_BURST_SHIFT,
			NVME_FEAT_ARBITRATION_BURST_MASK) |
		     NVME_FIELD_ENCODE(lpw,
			NVME_FEAT_ARBITRATION_LPW_SHIFT,
			NVME_FEAT_ARBITRATION_LPW_MASK) |
		     NVME_FIELD_ENCODE(mpw,
			NVME_FEAT_ARBITRATION_MPW_SHIFT,
			NVME_FEAT_ARBITRATION_MPW_MASK) |
		     NVME_FIELD_ENCODE(hpw,
			NVME_FEAT_ARBITRATION_HPW_SHIFT,
			NVME_FEAT_ARBITRATION_HPW_MASK);
}

/**
 * nvme_init_set_features_power_mgmt() - Initialize passthru command for
 * Power Management
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ps:		Power State
 * @wh:		Workload Hint
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_PWRMGMT_PS
 */
static inline void
nvme_init_set_features_power_mgmt(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 ps, __u8 wh)
{

	nvme_init_set_features(cmd, NVME_FEAT_FID_POWER_MGMT, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ps,
			NVME_FEAT_PWRMGMT_PS_SHIFT,
			NVME_FEAT_PWRMGMT_PS_MASK) |
		     NVME_FIELD_ENCODE(wh,
			NVME_FEAT_PWRMGMT_WH_SHIFT,
			NVME_FEAT_PWRMGMT_WH_MASK);
}

/**
 * nvme_init_set_features_lba_range() - Initialize passthru command for
 * LBA Range
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sv:		Save value across power states
 * @num:	Number of ranges in @data
 * @data:	User address of feature data
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_LBA_RANGE
 */
static inline void
nvme_init_set_features_lba_range(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, bool sv, __u8 num,
		struct nvme_lba_range_type *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_LBA_RANGE, sv);
	cmd->nsid = nsid;
	cmd->cdw11 = NVME_FIELD_ENCODE(num - 1,
			NVME_SET_FEATURES_CDW11_NUM_SHIFT,
			NVME_SET_FEATURES_CDW11_NUM_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_temp_thresh() - Initialize passthru command for
 * Temperature Threshold
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @tmpth:	Temperature Threshold
 * @tmpsel:	Threshold Temperature Select
 * @thsel:	Threshold Type Select
 * @tmpthh:	Temperature Threshold Hysteresis
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_TEMP_THRESH
 */
static inline void
nvme_init_set_features_temp_thresh(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 tmpth, __u8 tmpsel,
		enum nvme_feat_tmpthresh_thsel thsel, __u8 tmpthh)
{

	nvme_init_set_features(cmd, NVME_FEAT_FID_TEMP_THRESH, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(tmpth,
			NVME_FEAT_TT_TMPTH_SHIFT,
			NVME_FEAT_TT_TMPTH_MASK) |
		     NVME_FIELD_ENCODE(tmpsel,
			NVME_FEAT_TT_TMPSEL_SHIFT,
			NVME_FEAT_TT_TMPSEL_MASK) |
		     NVME_FIELD_ENCODE(thsel,
			NVME_FEAT_TT_THSEL_SHIFT,
			NVME_FEAT_TT_THSEL_MASK) |
		     NVME_FIELD_ENCODE(tmpthh,
			NVME_FEAT_TT_TMPTHH_SHIFT,
			NVME_FEAT_TT_TMPTHH_MASK);
}

/**
 * nvme_init_set_features_err_recovery() - Initialize passthru command for
 * Error Recovery
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sv:		Save value across power states
 * @tler:	Time-limited error recovery value
 * @dulbe:	Deallocated or Unwritten Logical Block Error Enable
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_ERR_RECOVERY
 */
static inline void
nvme_init_set_features_err_recovery(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, bool sv, __u16 tler, bool dulbe)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_ERR_RECOVERY, sv);
	cmd->nsid = nsid;
	cmd->cdw11 = NVME_FIELD_ENCODE(tler,
			NVME_FEAT_ERROR_RECOVERY_TLER_SHIFT,
			NVME_FEAT_ERROR_RECOVERY_TLER_MASK) |
		     NVME_FIELD_ENCODE(dulbe,
			NVME_FEAT_ERROR_RECOVERY_DULBE_SHIFT,
			NVME_FEAT_ERROR_RECOVERY_DULBE_MASK);
}

/**
 * nvme_init_set_features_volatile_wc() - Initialize passthru command for
 * Volatile Write Cache
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @wce:	Write cache enable
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_VOLATILE_WC
 */
static inline void
nvme_init_set_features_volatile_wc(struct libnvme_passthru_cmd *cmd,
		bool sv, bool wce)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_VOLATILE_WC, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(wce,
			NVME_FEAT_VWC_WCE_SHIFT,
			NVME_FEAT_VWC_WCE_MASK);
}

/**
 * nvme_init_set_features_irq_coalesce() - Initialize passthru command for
 * IRQ Coalescing
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @thr:	Aggregation Threshold
 * @time:	Aggregation Time
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_IRQ_COALESCE
 */
static inline void
nvme_init_set_features_irq_coalesce(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 thr, __u8 time)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_IRQ_COALESCE, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(thr,
			NVME_FEAT_IRQC_THR_SHIFT,
			NVME_FEAT_IRQC_THR_MASK) |
		     NVME_FIELD_ENCODE(time,
			NVME_FEAT_IRQC_TIME_SHIFT,
			NVME_FEAT_IRQC_TIME_MASK);
}

/**
 * nvme_init_set_features_irq_config() - Initialize passthru command for
 * IRQ Config
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @iv:		Interrupt Vector
 * @cd:		Coalescing Disable
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_IRQ_CONFIG
 */
static inline void
nvme_init_set_features_irq_config(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 iv, bool cd)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_IRQ_CONFIG, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(iv,
			NVME_FEAT_ICFG_IV_SHIFT,
			NVME_FEAT_ICFG_IV_MASK) |
		     NVME_FIELD_ENCODE(cd,
			NVME_FEAT_ICFG_CD_SHIFT,
			NVME_FEAT_ICFG_CD_MASK);
}

/**
 * nvme_init_set_features_write_atomic() - Initialize passthru command for
 * Write Atomic
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @dn:		Disable Normal
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_WRITE_ATOMIC
 */
static inline void
nvme_init_set_features_write_atomic(struct libnvme_passthru_cmd *cmd,
		bool sv, bool dn)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_WRITE_ATOMIC, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(dn,
			NVME_FEAT_WA_DN_SHIFT,
			NVME_FEAT_WA_DN_MASK);
}

/**
 * nvme_init_set_features_async_event() - Initialize passthru command for
 * Asynchronous Event Configuration
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @events:	Events to enable
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_ASYNC_EVENT
 */
static inline void
nvme_init_set_features_async_event(struct libnvme_passthru_cmd *cmd,
		bool sv, __u32 events)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_ASYNC_EVENT, sv);
	cmd->cdw11 = events;
}

/**
 * nvme_init_set_features_auto_pst() - Initialize passthru command for
 * Autonomous Power State Transition
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @apste:	Autonomous Power State Transition Enable
 * @apst:	Autonomous Power State Transition data buffer
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_AUTO_PST
 */
static inline void
nvme_init_set_features_auto_pst(struct libnvme_passthru_cmd *cmd,
		bool sv, bool apste, struct nvme_feat_auto_pst *apst)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_AUTO_PST, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(apste,
				       NVME_FEAT_APST_APSTE_SHIFT,
				       NVME_FEAT_APST_APSTE_MASK);
	cmd->data_len = sizeof(*apst);
	cmd->addr = (__u64)(uintptr_t)apst;
}

/**
 * nvme_init_set_features_timestamp() - Initialize passthru command for
 * Timestamp
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @tstmp:	The current timestamp value to assign to this feature
 * @ts:		Timestamp data buffer (populated by this function)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_TIMESTAMP. The caller must provide a valid
 * buffer via @ts, which this function will populate.
 */
static inline void
nvme_init_set_features_timestamp(struct libnvme_passthru_cmd *cmd,
		bool sv, __u64 tstmp, struct nvme_timestamp *ts)
{
	__le64 t = htole64(tstmp);

	memcpy(ts, &t, sizeof(__le64));

	nvme_init_set_features(cmd, NVME_FEAT_FID_TIMESTAMP, sv);
	cmd->data_len = sizeof(*ts);
	cmd->addr = (__u64)(uintptr_t)ts;
}

/**
 * nvme_init_set_features_hctm() - Initialize passthru command for
 * Host Controlled Thermal Management
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @tmt2:	Thermal Management Temperature 2
 * @tmt1:	Thermal Management Temperature 1
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_HCTM
 */
static inline void
nvme_init_set_features_hctm(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 tmt2, __u16 tmt1)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_HCTM, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(tmt2,
				       NVME_FEAT_HCTM_TMT2_SHIFT,
				       NVME_FEAT_HCTM_TMT2_MASK) |
		     NVME_FIELD_ENCODE(tmt1,
				       NVME_FEAT_HCTM_TMT1_SHIFT,
				       NVME_FEAT_HCTM_TMT1_MASK);
}

/**
 * nvme_init_set_features_nopsc() - Initialize passthru command for
 * Non-Operational Power State Config
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @noppme:	Non-Operational Power State Permissive Mode Enable
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_NOPSC
 */
static inline void
nvme_init_set_features_nopsc(struct libnvme_passthru_cmd *cmd,
		bool sv, bool noppme)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_NOPSC, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(noppme,
			NVME_FEAT_NOPS_NOPPME_SHIFT,
			NVME_FEAT_NOPS_NOPPME_MASK);
}

/**
 * nvme_init_set_features_rrl() - Initialize passthru command for
 * Read Recovery Level
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @nvmsetid:	NVM set id
 * @rrl:	Read recovery level setting
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_RRL
 */
static inline void
nvme_init_set_features_rrl(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 nvmsetid, __u8 rrl)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_RRL, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(nvmsetid,
			NVME_FEAT_RRL_NVMSETID_SHIFT,
			NVME_FEAT_RRL_NVMSETID_MASK);
	cmd->cdw12 = NVME_FIELD_ENCODE(rrl,
			NVME_FEAT_RRL_RRL_SHIFT,
			NVME_FEAT_RRL_RRL_MASK);
}

/**
 * nvme_init_set_features_plm_config() - Initialize passthru command for
 * Predictable Latency Mode Config
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @nvmsetid:	NVM Set Identifier
 * @lpe:	Predictable Latency Enable
 * @data:	Pointer to structure nvme_plm_config
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_PLM_CONFIG
 */
static inline void
nvme_init_set_features_plm_config(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 nvmsetid, bool lpe, struct nvme_plm_config *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_PLM_CONFIG, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(nvmsetid,
			NVME_FEAT_PLM_NVMSETID_SHIFT,
			NVME_FEAT_PLM_NVMSETID_MASK);
	cmd->cdw12 = NVME_FIELD_ENCODE(lpe,
			NVME_FEAT_PLM_LPE_SHIFT,
			NVME_FEAT_PLM_LPE_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_plm_window() - Initialize passthru command for
 * Predictable Latency Mode Window
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @nvmsetid:	NVM Set Identifier
 * @wsel:	Window Select
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_PLM_WINDOW
 */
static inline void
nvme_init_set_features_plm_window(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 nvmsetid,
		enum nvme_feat_plm_window_select wsel)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_PLM_WINDOW, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(nvmsetid,
			NVME_FEAT_PLM_NVMSETID_SHIFT,
			NVME_FEAT_PLM_NVMSETID_MASK);
	cmd->cdw12 = NVME_FIELD_ENCODE(wsel,
			NVME_FEAT_PLMW_WS_SHIFT,
			NVME_FEAT_PLMW_WS_MASK);
}

/**
 * nvme_init_set_features_lba_sts_interval() - Initialize passthru command for
 * LBA Status Information Interval
 * @cmd:        Passthru command to use
 * @sv:         Save value across power states
 * @lsiri:      LBA Status Information Report Interval
 * @lsipi:      LBA Status Information Poll Interval
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_LBA_STS_INTERVAL
 */
static inline void
nvme_init_set_features_lba_sts_interval(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 lsiri, __u16 lsipi)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_LBA_STS_INTERVAL, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(lsiri,
			NVME_FEAT_LBAS_LSIRI_SHIFT,
			NVME_FEAT_LBAS_LSIRI_MASK) |
		     NVME_FIELD_ENCODE(lsipi,
			NVME_FEAT_LBAS_LSIPI_SHIFT,
			NVME_FEAT_LBAS_LSIPI_MASK);
}

/**
 * nvme_init_set_features_host_behavior() - Initialize passthru command for
 * Host Behavior
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @data:	Pointer to structure nvme_feat_host_behavior
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_HOST_BEHAVIOR
 */
static inline void
nvme_init_set_features_host_behavior(struct libnvme_passthru_cmd *cmd,
		bool sv, struct nvme_feat_host_behavior *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_HOST_BEHAVIOR, sv);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_sanitize() - Initialize passthru command for
 * Sanitize
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @nodrm:	No-Deallocate Response Mode
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_SANITIZE
 */
static inline void
nvme_init_set_features_sanitize(struct libnvme_passthru_cmd *cmd,
		bool sv, bool nodrm)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_SANITIZE, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(nodrm,
				       NVME_FEAT_SANITIZE_NODRM_SHIFT,
				       NVME_FEAT_SANITIZE_NODRM_MASK);
}

/**
 * nvme_init_set_features_endurance_evt_cfg() - Initialize passthru command for
 * Endurance Group Event Configuration
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @endgid:	Endurance Group Identifier
 * @egcw:	Flags to enable warning,
 *		see &enum nvme_eg_critical_warning_flags
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_ENDURANCE_EVT_CFG
 */
static inline void
nvme_init_set_features_endurance_evt_cfg(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 endgid, __u8 egcw)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_ENDURANCE_EVT_CFG, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(endgid,
				       NVME_FEAT_EG_ENDGID_SHIFT,
				       NVME_FEAT_EG_ENDGID_MASK) |
		     NVME_FIELD_ENCODE(egcw,
				       NVME_FEAT_EG_EGCW_SHIFT,
				       NVME_FEAT_EG_EGCW_MASK);
}

/**
 * nvme_init_set_features_sw_progress() - Initialize passthru command for
 * Software Pogress Marker
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @pbslc:	Pre-boot Software Load Count
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_SW_PROGRESS
 */
static inline void
nvme_init_set_features_sw_progress(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 pbslc)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_SW_PROGRESS, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(pbslc,
				       NVME_FEAT_SPM_PBSLC_SHIFT,
				       NVME_FEAT_SPM_PBSLC_MASK);
}

/**
 * nvme_init_set_features_host_id() - Initialize passthru command for
 * Host Identifier
 * @cmd:        Passthru command to use
 * @sv:         Save value across power states
 * @exhid:      Enable Extended Host Identifier
 * @hostid:     Host ID buffer to set
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_HOST_ID.
 */
static inline void
nvme_init_set_features_host_id(struct libnvme_passthru_cmd *cmd,
		bool sv, bool exhid, __u8 *hostid)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_HOST_ID, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(exhid,
				       NVME_FEAT_HOSTID_EXHID_SHIFT,
				       NVME_FEAT_HOSTID_EXHID_MASK);
	cmd->data_len = exhid ? 16 : 8;
	cmd->addr = (__u64)(uintptr_t)hostid;
}

/**
 * nvme_init_set_features_resv_nf_mask() - Initialize passthru command for
 * Reservation Notification Mask
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sv:		Save value across power states
 * @mask:	Reservation Notification Mask Field
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_RESV_NF_MASK
 */
static inline void
nvme_init_set_features_resv_nf_mask(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		bool sv, __u32 mask)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_RESV_NF_MASK, sv);
	cmd->nsid = nsid;
	cmd->cdw11 = mask;
}

/**
 * nvme_init_set_features_resv_persist() - Initialize passthru command for
 * Reservation Persistence
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sv:		Save value across power states
 * @ptpl:	Persist Through Power Loss
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_RESV_PERSIST
 */
static inline void
nvme_init_set_features_resv_persist(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		bool sv, bool ptpl)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_RESV_PERSIST, sv);
	cmd->nsid = nsid;
	cmd->cdw11 = NVME_FIELD_ENCODE(ptpl,
			NVME_FEAT_RESP_PTPL_SHIFT,
			NVME_FEAT_RESP_PTPL_MASK);
}

/**
 * nvme_init_set_features_write_protect() - Initialize passthru command for
 * Write Protect
 * @cmd:        Passthru command to use
 * @nsid:       Namespace ID
 * @sv:         Save value across power states
 * @wps:        Write Protection State
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_WRITE_PROTECT
 */
static inline void
nvme_init_set_features_write_protect(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, bool sv, enum nvme_feat_nswpcfg_state wps)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_WRITE_PROTECT, sv);
	cmd->nsid = nsid;
	cmd->cdw11 = NVME_FIELD_ENCODE(wps,
			NVME_FEAT_WP_WPS_SHIFT,
			NVME_FEAT_WP_WPS_MASK);
}

/**
 * nvme_init_set_features_iocs_profile() - Initialize passthru command for
 * I/O Command Set Profile
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @iocsci:	I/O Command Set Combination Index
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_IOCS_PROFILE
 */
static inline void
nvme_init_set_features_iocs_profile(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 iocsci)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_IOCS_PROFILE, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(iocsci,
			NVME_FEAT_IOCSP_IOCSCI_SHIFT,
			NVME_FEAT_IOCSP_IOCSCI_MASK);
}

/**
 * nvme_init_lm_set_features_ctrl_data_queue() - Initialize passthru command for
 * Set Controller Data Queue feature
 * @cmd:	Passthru command to use
 * @cdqid:	Controller Data Queue ID (CDQID)
 * @hp:		Head Pointer (passed in cdw12)
 * @tpt:	Tail Pointer Trigger (passed in cdw13)
 * @etpt:	Enable Tail Pointer Trigger
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_CTRL_DATA_QUEUE.
 */
static inline void
nvme_init_lm_set_features_ctrl_data_queue(struct libnvme_passthru_cmd *cmd,
	__u16 cdqid, __u32 hp, __u32 tpt, bool etpt)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_CTRL_DATA_QUEUE, false);
	cmd->cdw11 = cdqid |
		     NVME_FIELD_ENCODE(etpt,
			NVME_LM_CTRL_DATA_QUEUE_ETPT_SHIFT,
			NVME_LM_CTRL_DATA_QUEUE_ETPT_MASK);
	cmd->cdw12 = hp;
	cmd->cdw13 = tpt;
}

/**
 * nvme_init_set_features_rate_limiting() - Initialize passthru command for
 * Rate Limiting
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @target:	Target of the rate limits setting, see
 *		&enum nvme_rate_limiting_target
 * @tid:	Target Identifier for the target specified by @target
 * @data:	User address of the Rate Limiting data buffer, see
 *		&struct nvme_rate_limiting_data
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_RATE_LIMITING
 */
static inline void
nvme_init_set_features_rate_limiting(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 target, __u16 tid,
		struct nvme_rate_limiting_data *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_RATE_LIMITING, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(target,
			NVME_FEAT_RATE_LIMITING_TGT_SHIFT,
			NVME_FEAT_RATE_LIMITING_TGT_MASK) |
		     NVME_FIELD_ENCODE(tid,
			NVME_FEAT_RATE_LIMITING_TID_SHIFT,
			NVME_FEAT_RATE_LIMITING_TID_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_spinup_control() - Initialize passthru command for
 * Spinup Control
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @sce:	Spinup Control Enable (SCE)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_SPINUP_CONTROL
 */
static inline void
nvme_init_set_features_spinup_control(struct libnvme_passthru_cmd *cmd,
		bool sv, bool sce)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_SPINUP_CONTROL, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(sce,
			NVME_FEAT_SPINUP_CONTROL_SHIFT,
			NVME_FEAT_SPINUP_CONTROL_MASK);
}

/**
 * nvme_init_set_features_power_loss_signal() - Initialize passthru command
 * for Power Loss Signaling Config
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @plsm:	Power Loss Signaling Mode (PLSM)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_POWER_LOSS_SIGNAL
 */
static inline void
nvme_init_set_features_power_loss_signal(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 plsm)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_POWER_LOSS_SIGNAL, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(plsm,
			NVME_FEAT_PLS_MODE_SHIFT,
			NVME_FEAT_PLS_MODE_MASK);
}

/**
 * nvme_init_set_features_perf_characteristics() - Initialize passthru
 * command for Performance Characteristics
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @attri:	Attribute Index (ATTRI)
 * @rvspa:	Revert Vendor Specific Performance Attribute (RVSPA)
 * @data:	Pointer to structure nvme_perf_characteristics
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_PERF_CHARACTERISTICS
 */
static inline void
nvme_init_set_features_perf_characteristics(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 attri, bool rvspa,
		struct nvme_perf_characteristics *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_PERF_CHARACTERISTICS, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(attri,
				NVME_FEAT_PERFC_ATTRI_SHIFT,
				NVME_FEAT_PERFC_ATTRI_MASK) |
		     NVME_FIELD_ENCODE(rvspa,
				NVME_FEAT_PERFC_RVSPA_SHIFT,
				NVME_FEAT_PERFC_RVSPA_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_fdp() - Initialize passthru command for
 * Flexible Data Placement
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @endgid:	Endurance Group Identifier (ENDGID)
 * @fdpcidx:	Flexible Data Placement Configuration Index (FDPCIDX)
 * @fdpe:	Flexible Data Placement Enable (FDPE)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_FDP
 */
static inline void
nvme_init_set_features_fdp(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 endgid, __u8 fdpcidx, bool fdpe)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_FDP, sv);
	cmd->cdw11 = endgid;
	cmd->cdw12 = NVME_FIELD_ENCODE(fdpcidx,
			NVME_FEAT_FDP_INDEX_SHIFT,
			NVME_FEAT_FDP_INDEX_MASK) |
		     NVME_FIELD_ENCODE(fdpe,
			NVME_FEAT_FDP_ENABLED_SHIFT,
			NVME_FEAT_FDP_ENABLED_MASK);
}

/**
 * nvme_init_set_features_fdp_events() - Initialize passthru command for
 * Flexible Data Placement Events
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @phndl:	Placement Handle (PHNDL)
 * @fdpee:	FDP Event Enable (FDPEE)
 * @event_types: FDP Event Type List data buffer, see Figure 504 of the Base
 *		Specification
 * @noet:	Number of FDP Event Types (NOET) contained in @event_types
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_FDP_EVENTS
 */
static inline void
nvme_init_set_features_fdp_events(struct libnvme_passthru_cmd *cmd,
		bool sv, __u16 phndl, bool fdpee, __u8 *event_types, __u8 noet)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_FDP_EVENTS, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(phndl,
			NVME_FEAT_FDPE_PHNDL_SHIFT,
			NVME_FEAT_FDPE_PHNDL_MASK) |
		     NVME_FIELD_ENCODE(noet,
			NVME_FEAT_FDPE_NOET_SHIFT,
			NVME_FEAT_FDPE_NOET_MASK);
	cmd->cdw12 = NVME_FIELD_ENCODE(fdpee,
			NVME_FEAT_FDP_EVENTS_ENABLE_SHIFT,
			NVME_FEAT_FDP_EVENTS_ENABLE_MASK);
	cmd->data_len = noet;
	cmd->addr = (__u64)(uintptr_t)event_types;
}

/**
 * nvme_init_set_features_ns_admin_label() - Initialize passthru command for
 * Namespace Admin Label
 * @cmd:	Passthru command to use
 * @nsid:	Namespace Identifier
 * @sv:		Save value across power states
 * @label:	256 byte, null-terminated UTF-8 Namespace Admin Label (NSAL)
 *		data buffer
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_NS_ADMIN_LABEL
 */
static inline void
nvme_init_set_features_ns_admin_label(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, bool sv, void *label)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_NS_ADMIN_LABEL, sv);
	cmd->nsid = nsid;
	cmd->data_len = 256;
	cmd->addr = (__u64)(uintptr_t)label;
}

/**
 * nvme_init_set_features_personality() - Initialize passthru command for
 * Configurable Device Personality
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @perid:	Personality Identifier (PERID), see &enum nvme_personality_identifier
 * @chps:	Change Personality Settings (CHPS)
 * @perfs:	Personality Freeze State (PERFS)
 * @cdw11:	Personality Identifier specific Command Dword 11 value
 * @data:	Personality Identifier specific data buffer, or NULL if the
 *		personality does not use the data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_CONF_DEV_PERSONALITY
 */
static inline void
nvme_init_set_features_personality(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 perid, bool chps, bool perfs, __u32 cdw11,
		void *data, __u32 len)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_CONF_DEV_PERSONALITY, sv);
	cmd->cdw11 = cdw11;
	cmd->cdw13 = NVME_FIELD_ENCODE(perid,
			NVME_FEAT_CDP_PERID_SHIFT,
			NVME_FEAT_CDP_PERID_MASK) |
		     (chps ? NVME_FEAT_CDP_CHPS : 0) |
		     (perfs ? NVME_FEAT_CDP_PERFS : 0);
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_power_limit() - Initialize passthru command for
 * Power Limit
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @pls:	Power Limit Scale (PLS)
 * @plv:	Power Limit Value (PLV)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_POWER_LIMIT
 */
static inline void
nvme_init_set_features_power_limit(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 pls, __u16 plv)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_POWER_LIMIT, sv);
	cmd->cdw13 = NVME_FIELD_ENCODE(pls,
			NVME_FEAT_POWER_LIMIT_PLS_SHIFT,
			NVME_FEAT_POWER_LIMIT_PLS_MASK) |
		     NVME_FIELD_ENCODE(plv,
			NVME_FEAT_POWER_LIMIT_PLV_SHIFT,
			NVME_FEAT_POWER_LIMIT_PLV_MASK);
}

/**
 * nvme_init_set_features_power_threshold() - Initialize passthru command for
 * Power Threshold
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ept:	Enable Power Threshold (EPT)
 * @pmts:	Power Measurement Type Select (PMTS)
 * @pts:	Power Threshold Scale (PTS)
 * @ptv:	Power Threshold Value (PTV)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_POWER_THRESH
 */
static inline void
nvme_init_set_features_power_threshold(struct libnvme_passthru_cmd *cmd,
		bool sv, bool ept, __u8 pmts, __u8 pts, __u16 ptv)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_POWER_THRESH, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ept,
			NVME_FEAT_POWER_THRESH_EPT_SHIFT,
			NVME_FEAT_POWER_THRESH_EPT_MASK) |
		     NVME_FIELD_ENCODE(pmts,
			NVME_FEAT_POWER_THRESH_PMTS_SHIFT,
			NVME_FEAT_POWER_THRESH_PMTS_MASK) |
		     NVME_FIELD_ENCODE(pts,
			NVME_FEAT_POWER_THRESH_PTS_SHIFT,
			NVME_FEAT_POWER_THRESH_PTS_MASK) |
		     NVME_FIELD_ENCODE(ptv,
			NVME_FEAT_POWER_THRESH_PTV_SHIFT,
			NVME_FEAT_POWER_THRESH_PTV_MASK);
}

/**
 * nvme_init_set_features_power_measurement() - Initialize passthru command
 * for Power Measurement
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @act:	Action (ACT), see &enum nvme_voltage_measurement_act (the
 *		Power Measurement and Voltage Measurement Action field
 *		values are defined identically)
 * @pmts:	Power Measurement Type Select (PMTS), used if @act requests
 *		Start Power Measurements
 * @smt:	Stop Measurement Time (SMT), used if @act requests Start Power
 *		Measurements
 * @actsp:	Action Specific (ACTSP) Command Dword 12 value
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_POWER_MEASUREMENT
 */
static inline void
nvme_init_set_features_power_measurement(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 act, __u8 pmts, __u16 smt, __u32 actsp)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_POWER_MEASUREMENT, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(smt,
			NVME_FEAT_POWER_MEAS_SMT_SHIFT,
			NVME_FEAT_POWER_MEAS_SMT_MASK) |
		     NVME_FIELD_ENCODE(pmts,
			NVME_FEAT_POWER_MEAS_PMTS_SHIFT,
			NVME_FEAT_POWER_MEAS_PMTS_MASK) |
		     NVME_FIELD_ENCODE(act,
			NVME_FEAT_POWER_MEAS_ACT_SHIFT,
			NVME_FEAT_POWER_MEAS_ACT_MASK);
	cmd->cdw12 = actsp;
}

/**
 * nvme_init_set_features_voltage_threshold() - Initialize passthru command
 * for Voltage Threshold
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @vsens:	Voltage Sensor Select (VSENS)
 * @evt:	Enable Voltage Threshold (EVT)
 * @ovt:	Overvoltage Threshold (OVT)
 * @uvt:	Undervoltage Threshold (UVT)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_VOLTAGE_THRESHOLD
 */
static inline void
nvme_init_set_features_voltage_threshold(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 vsens, bool evt, __u16 ovt, __u16 uvt)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_VOLTAGE_THRESHOLD, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(vsens,
			NVME_FEAT_VOLTAGE_THRESHOLD_VSENS_SHIFT,
			NVME_FEAT_VOLTAGE_THRESHOLD_VSENS_MASK) |
		     (evt ? NVME_FEAT_VOLTAGE_THRESHOLD_EVT : 0) |
		     NVME_FIELD_ENCODE(ovt,
			NVME_FEAT_VOLTAGE_THRESHOLD_OVT_SHIFT,
			NVME_FEAT_VOLTAGE_THRESHOLD_OVT_MASK) |
		     NVME_FIELD_ENCODE(uvt,
			NVME_FEAT_VOLTAGE_THRESHOLD_UVT_SHIFT,
			NVME_FEAT_VOLTAGE_THRESHOLD_UVT_MASK);
}

/**
 * nvme_init_set_features_voltage_measurement() - Initialize passthru command
 * for Voltage Measurement
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @act:	Action (ACT), see &enum nvme_voltage_measurement_act
 * @data:	Start Voltage Measurements data buffer, used if @act is
 *		%NVME_VOLTAGE_MEASUREMENT_ACT_START, otherwise NULL, see
 *		&struct nvme_voltage_measurement_start_data
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_VOLTAGE_MEASUREMENT
 */
static inline void
nvme_init_set_features_voltage_measurement(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 act, struct nvme_voltage_measurement_start_data *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_VOLTAGE_MEASUREMENT, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(act,
			NVME_FEAT_VOLTAGE_MEASUREMENT_ACT_SHIFT,
			NVME_FEAT_VOLTAGE_MEASUREMENT_ACT_MASK);
	if (act == NVME_VOLTAGE_MEASUREMENT_ACT_START && data) {
		cmd->data_len = sizeof(*data);
		cmd->addr = (__u64)(uintptr_t)data;
	}
}

/**
 * nvme_init_set_features_emb_mgmt_ctrl_addr() - Initialize passthru command
 * for Embedded Management Controller Address
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @data:	512 byte Embedded Management Controller Address (EMCA) data
 *		buffer, see &struct nvme_mgmt_addr_desc
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_EMB_MGMT_CTRL_ADDR
 */
static inline void
nvme_init_set_features_emb_mgmt_ctrl_addr(struct libnvme_passthru_cmd *cmd,
		bool sv, void *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_EMB_MGMT_CTRL_ADDR, sv);
	cmd->data_len = sizeof(struct nvme_mgmt_addr_desc);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_host_mgmt_agent_addr() - Initialize passthru
 * command for Host Management Agent Address
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @data:	512 byte Host Management Agent Address (HMAA) data buffer,
 *		see &struct nvme_mgmt_addr_desc
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_HOST_MGMT_AGENT_ADDR
 */
static inline void
nvme_init_set_features_host_mgmt_agent_addr(struct libnvme_passthru_cmd *cmd,
		bool sv, void *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_HOST_MGMT_AGENT_ADDR, sv);
	cmd->data_len = sizeof(struct nvme_mgmt_addr_desc);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_enh_ctrl_metadata() - Initialize passthru command
 * for Enhanced Controller Metadata
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ea:		Element Action (EA), see &enum nvme_host_metadata_ea
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_ENH_CTRL_METADATA
 */
static inline void
nvme_init_set_features_enh_ctrl_metadata(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 ea, struct nvme_host_metadata *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_ENH_CTRL_METADATA, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ea,
			NVME_HOST_METADATA_EA_SHIFT,
			NVME_HOST_METADATA_EA_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_ctrl_metadata() - Initialize passthru command for
 * Controller Metadata
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ea:		Element Action (EA), see &enum nvme_host_metadata_ea
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_CTRL_METADATA
 */
static inline void
nvme_init_set_features_ctrl_metadata(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 ea, struct nvme_host_metadata *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_CTRL_METADATA, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ea,
			NVME_HOST_METADATA_EA_SHIFT,
			NVME_HOST_METADATA_EA_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_ns_metadata() - Initialize passthru command for
 * Namespace Metadata
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @ea:		Element Action (EA), see &enum nvme_host_metadata_ea
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_NS_METADATA
 */
static inline void
nvme_init_set_features_ns_metadata(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 ea, struct nvme_host_metadata *data)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_NS_METADATA, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(ea,
			NVME_HOST_METADATA_EA_SHIFT,
			NVME_HOST_METADATA_EA_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_set_features_bp_write_protect() - Initialize passthru command
 * for Boot Partition Write Protection Config
 * @cmd:	Passthru command to use
 * @sv:		Save value across power states
 * @bp0wps:	Boot Partition 0 Write Protection State (BP0WPS)
 * @bp1wps:	Boot Partition 1 Write Protection State (BP1WPS)
 *
 * Initializes the passthru command buffer for the Set Features command with
 * FID value %NVME_FEAT_FID_BP_WRITE_PROTECT
 */
static inline void
nvme_init_set_features_bp_write_protect(struct libnvme_passthru_cmd *cmd,
		bool sv, __u8 bp0wps, __u8 bp1wps)
{
	nvme_init_set_features(cmd, NVME_FEAT_FID_BP_WRITE_PROTECT, sv);
	cmd->cdw11 = NVME_FIELD_ENCODE(bp0wps,
			NVME_FEAT_BPWPC_BP0WPS_SHIFT,
			NVME_FEAT_BPWPC_BP0WPS_MASK) |
		     NVME_FIELD_ENCODE(bp1wps,
			NVME_FEAT_BPWPC_BP1WPS_SHIFT,
			NVME_FEAT_BPWPC_BP1WPS_MASK);
}

/**
 * nvme_init_get_features() - Initialize passthru command for
 * Get Features
 * @cmd:	Passthru command to use
 * @fid:	Feature identifier, see &enum nvme_features_id
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 */
static inline void
nvme_init_get_features(struct libnvme_passthru_cmd *cmd, __u8 fid,
		enum nvme_get_features_sel sel)
{
	__u32 cdw10 = NVME_FIELD_ENCODE(fid,
			NVME_GET_FEATURES_CDW10_FID_SHIFT,
			NVME_GET_FEATURES_CDW10_FID_MASK) |
		      NVME_FIELD_ENCODE(sel,
			NVME_GET_FEATURES_CDW10_SEL_SHIFT,
			NVME_GET_FEATURES_CDW10_SEL_MASK);

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode	= nvme_admin_get_features;
	cmd->cdw10	= cdw10;
}

/**
 * nvme_init_get_features_arbitration() - Initialize passthru command for
 * Get Features - Arbitration
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_ARBITRATION
 */
static inline void
nvme_init_get_features_arbitration(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_ARBITRATION, sel);
}

/**
 * nvme_init_get_features_power_mgmt() - Initialize passthru command for
 * Get Features - Power Management
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_POWER_MGMT
 */
static inline void
nvme_init_get_features_power_mgmt(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_POWER_MGMT, sel);
}

/**
 * nvme_init_get_features_lba_range() - Initialize passthru command for
 * Get Features - LBA Range
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @lrt:	Buffer to receive LBA Range Type data structure
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_LBA_RANGE
 */
static inline void
nvme_init_get_features_lba_range(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_get_features_sel sel, struct nvme_lba_range_type *lrt)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_LBA_RANGE, sel);
	cmd->nsid = nsid;
	cmd->data_len = sizeof(*lrt);
	cmd->addr = (__u64)(uintptr_t)lrt;
}

/**
 * nvme_init_get_features_temp_thresh() - Initialize passthru command for
 * Get Features - Temperature Threshold
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 * see &enum nvme_get_features_sel
 * @tmpsel:	Threshold Temperature Select
 * @thsel:	Threshold Type Select
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_TEMP_THRESH
 */
static inline void
nvme_init_get_features_temp_thresh(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel,
		__u8 tmpsel, enum nvme_feat_tmpthresh_thsel thsel)
{

	nvme_init_get_features(cmd, NVME_FEAT_FID_TEMP_THRESH, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(tmpsel,
			NVME_FEAT_TT_TMPSEL_SHIFT,
			NVME_FEAT_TT_TMPSEL_MASK) |
		     NVME_FIELD_ENCODE(thsel,
			NVME_FEAT_TT_THSEL_SHIFT,
			NVME_FEAT_TT_THSEL_MASK);
}

/**
 * nvme_init_get_features_err_recovery() - Initialize passthru command for
 * Get Features - Error Recovery
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_ERR_RECOVERY
 */
static inline void
nvme_init_get_features_err_recovery(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_ERR_RECOVERY, sel);
	cmd->nsid = nsid;
}

/**
 * nvme_init_get_features_volatile_wc() - Initialize passthru command for
 * Get Features - Volatile Write Cache
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 * see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_VOLATILE_WC
 */
static inline void
nvme_init_get_features_volatile_wc(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_VOLATILE_WC, sel);
}

/**
 * nvme_init_get_features_num_queues() - Initialize passthru command for
 * Get Features - Number of Queues
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 * see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_NUM_QUEUES
 */
static inline void
nvme_init_get_features_num_queues(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_NUM_QUEUES, sel);
}

/**
 * nvme_init_get_features_irq_coalesce() - Initialize passthru command for
 * Get Features - IRQ Coalesce
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_IRQ_COALESCE
 */
static inline void
nvme_init_get_features_irq_coalesce(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_IRQ_COALESCE, sel);
}

/**
 * nvme_init_get_features_irq_config() - Initialize passthru command for
 * Get Features - IRQ Config
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @iv:		Interrupt Vector
 * @cd:		Coalescing Disable
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_IRQ_CONFIG
 */
static inline void
nvme_init_get_features_irq_config(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 iv, bool cd)
{
	__u32 cdw11 = NVME_FIELD_ENCODE(iv,
				       NVME_FEAT_ICFG_IV_SHIFT,
				       NVME_FEAT_ICFG_IV_MASK) |
		     NVME_FIELD_ENCODE(cd,
				       NVME_FEAT_ICFG_CD_SHIFT,
				       NVME_FEAT_ICFG_CD_MASK);

	nvme_init_get_features(cmd, NVME_FEAT_FID_IRQ_CONFIG, sel);
	cmd->cdw11 = cdw11;
}

/**
 * nvme_init_get_features_write_atomic() - Initialize passthru command for
 * Get Features - Write Atomic
 * @cmd:        Passthru command to use
 * @sel:        Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_WRITE_ATOMIC
 */
static inline void
nvme_init_get_features_write_atomic(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_WRITE_ATOMIC, sel);
}

/**
 * nvme_init_get_features_async_event() - Initialize passthru command for
 * Get Features - Asynchronous Event Configuration
 * @cmd:        Passthru command to use
 * @sel:        Select which type of attribute to return,
 * see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_ASYNC_EVENT
 */
static inline void
nvme_init_get_features_async_event(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_ASYNC_EVENT, sel);
}

/**
 * nvme_init_get_features_auto_pst() - Initialize passthru command for
 * Get Features - Autonomous Power State Transition
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @apst:	Autonomous Power State Transition data buffer
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_AUTO_PST
 */
static inline void
nvme_init_get_features_auto_pst(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, struct nvme_feat_auto_pst *apst)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_AUTO_PST, sel);
	cmd->data_len = sizeof(*apst);
	cmd->addr = (__u64)(uintptr_t)apst;
}

/**
 * nvme_init_get_features_host_mem_buf() - Initialize passthru command for
 * Get Features - Host Memory Buffer
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @attrs:	Buffer for returned Host Memory Buffer Attributes
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_HOST_MEM_BUF
 */
static inline void
nvme_init_get_features_host_mem_buf(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel,
		struct nvme_host_mem_buf_attrs  *attrs)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_HOST_MEM_BUF, sel);
	cmd->data_len = sizeof(*attrs);
	cmd->addr = (__u64)(uintptr_t)attrs;
}

/**
 * nvme_init_get_features_timestamp() - Initialize passthru command for
 * Get Features - Timestamp
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @ts:		Current timestamp buffer
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_TIMESTAMP
 */
static inline void
nvme_init_get_features_timestamp(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, struct nvme_timestamp *ts)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_TIMESTAMP, sel);
	cmd->data_len = sizeof(*ts);
	cmd->addr = (__u64)(uintptr_t)ts;
}

/**
 * nvme_init_get_features_kato() - Initialize passthru command for
 * Get Features - Keep Alive Timeout
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_KATO
 */
static inline void
nvme_init_get_features_kato(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_KATO, sel);
}

/**
 * nvme_init_get_features_hctm() - Initialize passthru command for
 * Get Features - Host Controlled Thermal Management
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_HCTM
 */
static inline void
nvme_init_get_features_hctm(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_HCTM, sel);
}

/**
 * nvme_init_get_features_nopsc() - Initialize passthru command for
 * Get Features - Non-Operational Power State Config
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_NOPSC
 */
static inline void
nvme_init_get_features_nopsc(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_NOPSC, sel);
}

/**
 * nvme_init_get_features_rrl() - Initialize passthru command for
 * Get Features - Read Recovery Level
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_RRL
 */
static inline void
nvme_init_get_features_rrl(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_RRL, sel);
}

/**
 * nvme_init_get_features_plm_config() - Initialize passthru command for
 * Get Features - Predictable Latency Mode Config
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @nvmsetid:   NVM set id
 * @plmc:       Buffer for returned Predictable Latency Mode Config
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_PLM_CONFIG
 */
static inline void
nvme_init_get_features_plm_config(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 nvmsetid,
		struct nvme_plm_config *plmc)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_PLM_CONFIG, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(nvmsetid,
				       NVME_FEAT_PLM_NVMSETID_SHIFT,
				       NVME_FEAT_PLM_NVMSETID_MASK);
	cmd->data_len = sizeof(*plmc);
	cmd->addr = (__u64)(uintptr_t)plmc;
}

/**
 * nvme_init_get_features_plm_window() - Initialize passthru command for
 * Get Features - Predictable Latency Mode Window
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @nvmsetid:   NVM set id
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_PLM_WINDOW
 */
static inline void
nvme_init_get_features_plm_window(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 nvmsetid)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_PLM_WINDOW, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(nvmsetid,
				       NVME_FEAT_PLM_NVMSETID_SHIFT,
				       NVME_FEAT_PLM_NVMSETID_MASK);
}

/**
 * nvme_init_get_features_lba_sts_interval() - Initialize passthru command for
 * Get Features - LBA Status Information Interval
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_LBA_STS_INTERVAL
 */
static inline void
nvme_init_get_features_lba_sts_interval(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_LBA_STS_INTERVAL, sel);
}

/**
 * nvme_init_get_features_host_behavior() - Initialize passthru command for
 * Get Features - Host Behavior
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @fhb:	Pointer to structure nvme_feat_host_behavior
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_HOST_BEHAVIOR
 */
static inline void
nvme_init_get_features_host_behavior(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel,
		struct nvme_feat_host_behavior *fhb)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_HOST_BEHAVIOR, sel);
	cmd->data_len = sizeof(*fhb);
	cmd->addr = (__u64)(uintptr_t)fhb;
}

/**
 * nvme_init_get_features_sanitize() - Initialize passthru command for
 * Get Features - Sanitize
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_SANITIZE
 */
static inline void
nvme_init_get_features_sanitize(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_SANITIZE, sel);
}

/**
 * nvme_init_get_features_endurance_event_cfg() - Initialize passthru command
 * for Get Features - Endurance Group Event Configuration
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @endgid:	Endurance Group Identifier
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_ENDURANCE_EVT_CFG
 */
static inline void
nvme_init_get_features_endurance_event_cfg(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 endgid)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_ENDURANCE_EVT_CFG, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(endgid,
				       NVME_FEAT_EG_ENDGID_SHIFT,
				       NVME_FEAT_EG_ENDGID_MASK);
}

/**
 * nvme_init_get_features_sw_progress() - Initialize passthru command for
 * Get Features - Software Progress
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 * see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_SW_PROGRESS
 */
static inline void
nvme_init_get_features_sw_progress(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_SW_PROGRESS, sel);
}

/**
 * nvme_init_get_features_host_id() - Initialize passthru command for
 * Get Features - Host Identifier
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @exhid:	Enable Extended Host Identifier
 * @hostid:	Buffer for returned host ID
 * @len:	Length of @hostid
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_HOST_ID
 */
static inline void
nvme_init_get_features_host_id(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, bool exhid,
		void *hostid, __u32 len)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_HOST_ID, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(exhid,
				       NVME_FEAT_HOSTID_EXHID_SHIFT,
				       NVME_FEAT_HOSTID_EXHID_MASK);
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)hostid;
}

/**
 * nvme_init_get_features_resv_nf_mask() - Initialize passthru command for
 * Get Features - Reservation Notification Mask
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_RESV_NF_MASK
 */
static inline void
nvme_init_get_features_resv_nf_mask(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_RESV_NF_MASK, sel);
	cmd->nsid = nsid;
}

/**
 * nvme_init_get_features_resv_persist() - Initialize passthru command for
 * Get Features - Reservation Persistence
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_RESV_PERSIST
 */
static inline void
nvme_init_get_features_resv_persist(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_RESV_PERSIST, sel);
	cmd->nsid = nsid;
}

/**
 * nvme_init_get_features_write_protect() - Initialize passthru command for
 * Get Features - Write Protect
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_WRITE_PROTECT
 */
static inline void
nvme_init_get_features_write_protect(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_WRITE_PROTECT, sel);
	cmd->nsid = nsid;
}

/**
 * nvme_init_get_features_iocs_profile() - Initialize passthru command for
 * Get Features - I/O Command Set Profile
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_IOCS_PROFILE
 */
static inline void
nvme_init_get_features_iocs_profile(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_IOCS_PROFILE, sel);
}

/**
 * nvme_init_lm_get_features_ctrl_data_queue() - Initialize passthru command for
 * Get Controller Data Queue feature
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @cdqid:	Controller Data Queue ID (CDQID)
 * @qfd:	Get Controller Data Queue feature data buffer
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_CTRL_DATA_QUEUE.
 */
static inline void
nvme_init_lm_get_features_ctrl_data_queue(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 cdqid,
		struct nvme_lm_ctrl_data_queue_fid_data *qfd)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_CTRL_DATA_QUEUE, sel);
	cmd->data_len = sizeof(*qfd);
	cmd->addr = (__u64)(uintptr_t)qfd;
	cmd->cdw11 = cdqid;
}

/**
 * nvme_init_get_features_rate_limiting() - Initialize passthru command for
 * Get Features - Rate Limiting
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @target:	Target of the rate limits setting, see
 *		&enum nvme_rate_limiting_target
 * @tid:	Target Identifier for the target specified by @target
 * @data:	Buffer to receive the Rate Limiting data buffer, see
 *		&struct nvme_rate_limiting_data
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_RATE_LIMITING
 */
static inline void
nvme_init_get_features_rate_limiting(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u8 target, __u16 tid,
		struct nvme_rate_limiting_data *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_RATE_LIMITING, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(target,
			NVME_FEAT_RATE_LIMITING_TGT_SHIFT,
			NVME_FEAT_RATE_LIMITING_TGT_MASK) |
		     NVME_FIELD_ENCODE(tid,
			NVME_FEAT_RATE_LIMITING_TID_SHIFT,
			NVME_FEAT_RATE_LIMITING_TID_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_spinup_control() - Initialize passthru command for
 * Get Features - Spinup Control
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_SPINUP_CONTROL
 */
static inline void
nvme_init_get_features_spinup_control(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_SPINUP_CONTROL, sel);
}

/**
 * nvme_init_get_features_power_loss_signal() - Initialize passthru command
 * for Get Features - Power Loss Signaling Config
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_POWER_LOSS_SIGNAL
 */
static inline void
nvme_init_get_features_power_loss_signal(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_POWER_LOSS_SIGNAL, sel);
}

/**
 * nvme_init_get_features_perf_characteristics() - Initialize passthru
 * command for Get Features - Performance Characteristics
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @attri:	Attribute Index (ATTRI)
 * @data:	Buffer for returned struct nvme_perf_characteristics
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_PERF_CHARACTERISTICS
 */
static inline void
nvme_init_get_features_perf_characteristics(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u8 attri,
		struct nvme_perf_characteristics *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_PERF_CHARACTERISTICS, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(attri,
				NVME_FEAT_PERFC_ATTRI_SHIFT,
				NVME_FEAT_PERFC_ATTRI_MASK);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_fdp() - Initialize passthru command for
 * Get Features - Flexible Data Placement
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @endgid:	Endurance Group Identifier (ENDGID)
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_FDP
 */
static inline void
nvme_init_get_features_fdp(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 endgid)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_FDP, sel);
	cmd->cdw11 = endgid;
}

/**
 * nvme_init_get_features_fdp_events() - Initialize passthru command for
 * Get Features - Flexible Data Placement Events
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @phndl:	Placement Handle (PHNDL)
 * @data:	Supported FDP Event Type List data buffer, see &struct
 *		nvme_fdp_supported_event_desc
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_FDP_EVENTS
 */
static inline void
nvme_init_get_features_fdp_events(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u16 phndl,
		void *data, __u32 len)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_FDP_EVENTS, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(phndl,
			NVME_FEAT_FDPE_PHNDL_SHIFT,
			NVME_FEAT_FDPE_PHNDL_MASK);
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_ns_admin_label() - Initialize passthru command for
 * Get Features - Namespace Admin Label
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @label:	256 byte, null-terminated UTF-8 Namespace Admin Label (NSAL)
 *		data buffer
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_NS_ADMIN_LABEL
 */
static inline void
nvme_init_get_features_ns_admin_label(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, void *label)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_NS_ADMIN_LABEL, sel);
	cmd->data_len = 256;
	cmd->addr = (__u64)(uintptr_t)label;
}

/**
 * nvme_init_get_features_personality() - Initialize passthru command for
 * Get Features - Configurable Device Personality
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @perid:	Personality Identifier (PERID), see &enum
 *		nvme_personality_identifier
 * @data:	Personality Identifier specific data buffer, or NULL if the
 *		personality does not use the data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_CONF_DEV_PERSONALITY
 */
static inline void
nvme_init_get_features_personality(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u8 perid,
		void *data, __u32 len)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_CONF_DEV_PERSONALITY, sel);
	cmd->cdw13 = NVME_FIELD_ENCODE(perid,
			NVME_FEAT_CDP_PERID_SHIFT,
			NVME_FEAT_CDP_PERID_MASK);
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_power_limit() - Initialize passthru command for
 * Get Features - Power Limit
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_POWER_LIMIT
 */
static inline void
nvme_init_get_features_power_limit(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_POWER_LIMIT, sel);
}

/**
 * nvme_init_get_features_power_threshold() - Initialize passthru command for
 * Get Features - Power Threshold
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_POWER_THRESH
 */
static inline void
nvme_init_get_features_power_threshold(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_POWER_THRESH, sel);
}

/**
 * nvme_init_get_features_power_measurement() - Initialize passthru command
 * for Get Features - Power Measurement
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_POWER_MEASUREMENT
 */
static inline void
nvme_init_get_features_power_measurement(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_POWER_MEASUREMENT, sel);
}

/**
 * nvme_init_get_features_voltage_threshold() - Initialize passthru command
 * for Get Features - Voltage Threshold
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @vsens:	Voltage Sensor Select (VSENS)
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_VOLTAGE_THRESHOLD
 */
static inline void
nvme_init_get_features_voltage_threshold(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, __u8 vsens)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_VOLTAGE_THRESHOLD, sel);
	cmd->cdw11 = NVME_FIELD_ENCODE(vsens,
			NVME_FEAT_VOLTAGE_THRESHOLD_VSENS_SHIFT,
			NVME_FEAT_VOLTAGE_THRESHOLD_VSENS_MASK);
}

/**
 * nvme_init_get_features_voltage_measurement() - Initialize passthru command
 * for Get Features - Voltage Measurement
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	Start Voltage Measurements data buffer, see &struct
 *		nvme_voltage_measurement_start_data
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_VOLTAGE_MEASUREMENT
 */
static inline void
nvme_init_get_features_voltage_measurement(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, void *data, __u32 len)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_VOLTAGE_MEASUREMENT, sel);
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_emb_mgmt_ctrl_addr() - Initialize passthru command
 * for Get Features - Embedded Management Controller Address
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	512 byte Embedded Management Controller Address (EMCA) data
 *		buffer, see &struct nvme_mgmt_addr_desc
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_EMB_MGMT_CTRL_ADDR
 */
static inline void
nvme_init_get_features_emb_mgmt_ctrl_addr(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, void *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_EMB_MGMT_CTRL_ADDR, sel);
	cmd->data_len = sizeof(struct nvme_mgmt_addr_desc);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_host_mgmt_agent_addr() - Initialize passthru
 * command for Get Features - Host Management Agent Address
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	512 byte Host Management Agent Address (HMAA) data buffer,
 *		see &struct nvme_mgmt_addr_desc
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_HOST_MGMT_AGENT_ADDR
 */
static inline void
nvme_init_get_features_host_mgmt_agent_addr(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, void *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_HOST_MGMT_AGENT_ADDR, sel);
	cmd->data_len = sizeof(struct nvme_mgmt_addr_desc);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_enh_ctrl_metadata() - Initialize passthru command
 * for Get Features - Enhanced Controller Metadata
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_ENH_CTRL_METADATA
 */
static inline void
nvme_init_get_features_enh_ctrl_metadata(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, struct nvme_host_metadata *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_ENH_CTRL_METADATA, sel);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_ctrl_metadata() - Initialize passthru command for
 * Get Features - Controller Metadata
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_CTRL_METADATA
 */
static inline void
nvme_init_get_features_ctrl_metadata(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, struct nvme_host_metadata *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_CTRL_METADATA, sel);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_ns_metadata() - Initialize passthru command for
 * Get Features - Namespace Metadata
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 * @data:	Host Metadata data buffer, see &struct nvme_host_metadata
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_NS_METADATA
 */
static inline void
nvme_init_get_features_ns_metadata(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel, struct nvme_host_metadata *data)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_NS_METADATA, sel);
	cmd->data_len = sizeof(*data);
	cmd->addr = (__u64)(uintptr_t)data;
}

/**
 * nvme_init_get_features_bp_write_protect() - Initialize passthru command
 * for Get Features - Boot Partition Write Protection Config
 * @cmd:	Passthru command to use
 * @sel:	Select which type of attribute to return,
 *		see &enum nvme_get_features_sel
 *
 * Initializes the passthru command buffer for the Get Features command with
 * FID value %NVME_FEAT_FID_BP_WRITE_PROTECT
 */
static inline void
nvme_init_get_features_bp_write_protect(struct libnvme_passthru_cmd *cmd,
		enum nvme_get_features_sel sel)
{
	nvme_init_get_features(cmd, NVME_FEAT_FID_BP_WRITE_PROTECT, sel);
}

/**
 * nvme_init_ns_mgmt() - Initialize passthru command for Namespace Management
 * @cmd:	Passthru command to use
 * @nsid:	Namespace identifier
 * @sel:	Type of management operation to perform
 * @csi:	Command Set Identifier
 * @data:	Host Software Specified Fields buffer
 *
 * Initializes the passthru command buffer for the Namespace Management command.
 */
static inline void
nvme_init_ns_mgmt(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_ns_mgmt_sel sel, __u8 csi,
		struct nvme_ns_mgmt_host_sw_specified *data)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_ns_mgmt;
	cmd->nsid = nsid;
	cmd->data_len = data ? sizeof(*data) : 0;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_NAMESPACE_MGMT_CDW10_SEL_SHIFT,
			NVME_NAMESPACE_MGMT_CDW10_SEL_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(csi,
			NVME_NAMESPACE_MGMT_CDW11_CSI_SHIFT,
			NVME_NAMESPACE_MGMT_CDW11_CSI_MASK);
}

/**
 * nvme_init_ns_mgmt_create() - Initialize passthru command to create a
 * non attached namespace
 * @cmd:	Passthru command to use
 * @csi:	Command Set Identifier
 * @data:	Host Software Specified Fields buffer that defines NS
 *		creation parameters
 *
 * Initializes the passthru command buffer for the Namespace Management - Create
 * command. The command uses NVME_NSID_NONE as the target NSID.
 */
static inline void
nvme_init_ns_mgmt_create(struct libnvme_passthru_cmd *cmd, __u8 csi,
		struct nvme_ns_mgmt_host_sw_specified *data)
{
	nvme_init_ns_mgmt(cmd, NVME_NSID_NONE, NVME_NS_MGMT_SEL_CREATE,
		csi, data);
}

/**
 * nvme_init_ns_mgmt_delete() - Initialize passthru command to delete a
 * non attached namespace
 * @cmd:	Passthru command to use
 * @nsid:	Namespace identifier to delete
 *
 * Initializes the passthru command buffer for the Namespace Management - Delete
 * command (NVME_NS_MGMT_SEL_DELETE). The command uses the provided @nsid as
 * the target NSID.
 */
static inline void
nvme_init_ns_mgmt_delete(struct libnvme_passthru_cmd *cmd, __u32 nsid)
{
	nvme_init_ns_mgmt(cmd, nsid, NVME_NS_MGMT_SEL_DELETE,
		NVME_CSI_NVM, NULL);
}

/**
 * nvme_init_ns_mgmt_restore_default_config() - Initialize passthru command to
 * restore the default NVM subsystem namespace configuration
 * @cmd:	Passthru command to use
 *
 * Initializes the passthru command buffer for the Namespace Management -
 * Restore Default Namespace Configuration operation
 * (NVME_NS_MGMT_SEL_RESTORE_DEFAULT_CONFIG). The NSID field is unused for
 * this operation and is cleared to 0h.
 */
static inline void
nvme_init_ns_mgmt_restore_default_config(struct libnvme_passthru_cmd *cmd)
{
	nvme_init_ns_mgmt(cmd, NVME_NSID_NONE,
		NVME_NS_MGMT_SEL_RESTORE_DEFAULT_CONFIG, 0, NULL);
}

/**
 * nvme_init_fw_commit() - Initialize passthru command to commit firmware
 * using the specified action
 * @cmd:	Passthru command to use
 * @fs:		Firmware slot to commit the downloaded image
 * @ca:		Action to use for the firmware image,
 *		see &enum nvme_fw_commit_ca
 * @bpid:	Set to true to select the boot partition id
 *
 * Initializes the passthru command buffer for the Firmware Commit command.
 */
static inline void
nvme_init_fw_commit(struct libnvme_passthru_cmd *cmd, __u8 fs,
		    enum nvme_fw_commit_ca ca, bool bpid)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_fw_commit;
	cmd->cdw10 = NVME_FIELD_ENCODE(fs,
			NVME_FW_COMMIT_CDW10_FS_SHIFT,
			NVME_FW_COMMIT_CDW10_FS_MASK) |
		      NVME_FIELD_ENCODE(ca,
			NVME_FW_COMMIT_CDW10_CA_SHIFT,
			NVME_FW_COMMIT_CDW10_CA_MASK) |
		      NVME_FIELD_ENCODE(bpid,
			NVME_FW_COMMIT_CDW10_BPID_SHIFT,
			NVME_FW_COMMIT_CDW10_BPID_MASK);
}

/**
 * nvme_init_fw_download() - Initialize passthru command to download part or
 * all of a firmware image to the controller
 * @cmd:	Passthru command to use
 * @data:	Userspace address of the firmware data buffer
 * @len:	Length of data in this command in bytes
 * @offset:	Offset in the firmware data
 *
 * Initializes the passthru command buffer for the Firmware Image
 * Download command.
 *
 * Note: Caller must ensure data_len and offset are DWord-aligned (0x4).
 *
 * Return: 0 on success, negative error code otherwise.
 */
static inline int
nvme_init_fw_download(struct libnvme_passthru_cmd *cmd, void *data,
		__u32 len, __u32 offset)
{
	if (len & 0x3 || !len)
		return -EINVAL;

	if (offset & 0x3)
		return -EINVAL;

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_fw_download;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = (len >> 2) - 1;
	cmd->cdw11 = offset >> 2;

	return 0;
}

/**
 * nvme_init_dev_self_test() - Initialize passthru command to start or
 * abort a self test
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to test
 * @stc:	Self test code, see &enum nvme_dst_stc
 *
 * Initializes the passthru command buffer for the Device Self-test command.
 */
static inline void
nvme_init_dev_self_test(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_dst_stc stc)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_dev_self_test;
	cmd->nsid = nsid;
	cmd->cdw10 = NVME_FIELD_ENCODE(stc,
			NVME_DEVICE_SELF_TEST_CDW10_STC_SHIFT,
			NVME_DEVICE_SELF_TEST_CDW10_STC_MASK);
}

/**
 * nvme_init_ns_attach() - Initialize passthru command for
 * Namespace Attach/Detach
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to execute attach selection
 * @sel:	Attachment selection, see &enum nvme_ns_attach_sel
 * @ctrlist:	Controller list buffer to modify attachment state of nsid
 *
 * Initializes the passthru command buffer for the Namespace Attach/Detach
 * command.
 */
static inline void
nvme_init_ns_attach(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_ns_attach_sel sel, struct nvme_ctrl_list *ctrlist)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_ns_attach;
	cmd->nsid = nsid;
	cmd->data_len = sizeof(*ctrlist);
	cmd->addr = (__u64)(uintptr_t)ctrlist;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_NAMESPACE_ATTACH_CDW10_SEL_SHIFT,
			NVME_NAMESPACE_ATTACH_CDW10_SEL_MASK);
}

/**
 * nvme_init_ns_attach_ctrls() - Initialize passthru command to attach
 * namespace to controllers
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to attach
 * @ctrlist:	Controller list buffer to modify attachment state of nsid
 *
 * Initializes the passthru command buffer for the Namespace Attach command
 * (NVME_NS_ATTACH_SEL_CTRL_ATTACH).
 */
static inline void
nvme_init_ns_attach_ctrls(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		struct nvme_ctrl_list *ctrlist)
{
	nvme_init_ns_attach(cmd, nsid, NVME_NS_ATTACH_SEL_CTRL_ATTACH,
		ctrlist);
}

/**
 * nvme_init_ns_detach_ctrls() - Initialize passthru command to detach
 * namespace from controllers
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to detach
 * @ctrlist:	Controller list buffer to modify attachment state of nsid
 *
 * Initializes the passthru command buffer for the Namespace Detach command
 * (NVME_NS_ATTACH_SEL_CTRL_DEATTACH).
 */
static inline void
nvme_init_ns_detach_ctrls(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		struct nvme_ctrl_list *ctrlist)
{
	nvme_init_ns_attach(cmd, nsid, NVME_NS_ATTACH_SEL_CTRL_DEATTACH,
		ctrlist);
}

/**
 * nvme_init_keep_alive() - Initialize passthru command for
 * Keep Alive command
 * @cmd:	Passthru command to use
 *
 * Initializes the passthru command buffer for the Keep Alive command. All
 * command specific fields are reserved.
 */
static inline void
nvme_init_keep_alive(struct libnvme_passthru_cmd *cmd)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_keep_alive;
}

/**
 * nvme_init_directive_send() - Initialize passthru command for Directive Send
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID, if applicable
 * @doper:	Directive send operation, see &enum nvme_directive_send_doper
 * @dtype:	Directive type, see &enum nvme_directive_dtype
 * @dspec:	Directive specific field
 * @data:	Data payload buffer to be send
 * @len:	Length of data payload in bytes
 *
 * Initializes the passthru command buffer for the Directive Send command.
 */
static inline void
nvme_init_directive_send(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_directive_send_doper doper,
		enum nvme_directive_dtype dtype, __u16 dspec,
		void *data, __u32 len)
{

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_directive_send;
	cmd->nsid = nsid;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = len ? (len >> 2) - 1 : 0;
	cmd->cdw11 = NVME_FIELD_ENCODE(doper,
			NVME_DIRECTIVE_CDW11_DOPER_SHIFT,
			NVME_DIRECTIVE_CDW11_DOPER_MASK) |
		      NVME_FIELD_ENCODE(dtype,
			NVME_DIRECTIVE_CDW11_DTYPE_SHIFT,
			NVME_DIRECTIVE_CDW11_DTYPE_MASK) |
		      NVME_FIELD_ENCODE(dspec,
			NVME_DIRECTIVE_CDW11_DPSEC_SHIFT,
			NVME_DIRECTIVE_CDW11_DPSEC_MASK);
}

/**
 * nvme_init_directive_send_id_endir() - Initialize passthru command for
 * Directive Send Enable Directive
 * @cmd:	Passthru command to use
 * @nsid:	Namespace Identifier
 * @endir:	Enable Directive
 * @dtype:	Directive Type
 * @id:		Pointer to structure nvme_id_directives
 *
 * Initializes the passthru command buffer for the Directive Send - Identify
 * (Enable Directive) command.
 */
static inline void
nvme_init_directive_send_id_endir(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		 bool endir, enum nvme_directive_dtype dtype,
		 struct nvme_id_directives *id)
{
	nvme_init_directive_send(cmd, nsid,
		NVME_DIRECTIVE_SEND_IDENTIFY_DOPER_ENDIR,
		NVME_DIRECTIVE_DTYPE_IDENTIFY, 0, id, sizeof(*id));
	cmd->cdw12 = NVME_FIELD_ENCODE(dtype,
			NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_SHIFT,
			NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_MASK) |
		     NVME_FIELD_ENCODE(endir,
			NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_SHIFT,
			NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_MASK);
}

/**
 * nvme_init_directive_send_stream_release_identifier() - Initialize passthru
 * command for Directive Send Stream release identifier
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @stream_id:	Stream identifier
 *
 * Initializes the passthru command buffer for the Directive Send - Stream
 * Release Identifier command.
 */
static inline void
nvme_init_directive_send_stream_release_identifier(
		struct libnvme_passthru_cmd *cmd,
		__u32 nsid, __u16 stream_id)
{
	nvme_init_directive_send(cmd, nsid,
		NVME_DIRECTIVE_SEND_STREAMS_DOPER_RELEASE_IDENTIFIER,
		NVME_DIRECTIVE_DTYPE_STREAMS, stream_id, NULL, 0);
}

/**
 * nvme_init_directive_send_stream_release_resource() - Initialize passthru
 * command for Directive Send Stream release resources
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 *
 * Initializes the passthru command buffer for the Directive Send - Stream
 * Release Resource command.
 */
static inline void
nvme_init_directive_send_stream_release_resource(
		struct libnvme_passthru_cmd *cmd, __u32 nsid)
{
	nvme_init_directive_send(cmd, nsid,
		NVME_DIRECTIVE_SEND_STREAMS_DOPER_RELEASE_RESOURCE,
		NVME_DIRECTIVE_DTYPE_STREAMS, 0, NULL, 0);
}

/**
 * nvme_init_directive_recv() - Initialize passthru command for
 * Directive Receive
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID, if applicable
 * @doper:	Directive receive operation,
 *		see &enum nvme_directive_receive_doper
 * @dtype:	Directive type, see &enum nvme_directive_dtype
 * @dspec:	Directive specific field
 * @data:	Userspace address of data payload buffer
 * @len:	Length of data payload in bytes
 *
 * Initializes the passthru command buffer for the Directive Receive command.
 */
static inline void
nvme_init_directive_recv(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		enum nvme_directive_receive_doper doper,
		enum nvme_directive_dtype dtype, __u16 dspec,
		void *data, __u32 len)
{

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_directive_recv;
	cmd->nsid = nsid;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = len ? (len >> 2) - 1 : 0;
	cmd->cdw11 = NVME_FIELD_ENCODE(doper,
			NVME_DIRECTIVE_CDW11_DOPER_SHIFT,
			NVME_DIRECTIVE_CDW11_DOPER_MASK) |
		      NVME_FIELD_ENCODE(dtype,
			NVME_DIRECTIVE_CDW11_DTYPE_SHIFT,
			NVME_DIRECTIVE_CDW11_DTYPE_MASK) |
		      NVME_FIELD_ENCODE(dspec,
			NVME_DIRECTIVE_CDW11_DPSEC_SHIFT,
			NVME_DIRECTIVE_CDW11_DPSEC_MASK);
}

/**
 * nvme_init_directive_recv_identify_parameters() - Initialize passthru command
 * for Directive Receive Identify Parameters
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @id:		Identify parameters buffer
 *
 * Initializes the passthru command buffer for the Directive Receive - Identify
 * Parameters command.
 */
static inline void
nvme_init_directive_recv_identify_parameters(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_id_directives *id)
{
	nvme_init_directive_recv(cmd, nsid,
		NVME_DIRECTIVE_RECEIVE_IDENTIFY_DOPER_PARAM,
		NVME_DIRECTIVE_DTYPE_IDENTIFY, 0, id, sizeof(*id));
}

/**
 * nvme_init_directive_recv_stream_parameters() - Initialize passthru command
 * for Directive Receive Stream Parameters
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @parms:	Streams directive parameters buffer
 *
 * Initializes the passthru command buffer for the Directive Receive - Stream
 * Parameters command.
 */
static inline void
nvme_init_directive_recv_stream_parameters(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, struct nvme_streams_directive_params *parms)
{
	nvme_init_directive_recv(cmd, nsid,
		NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_PARAM,
		NVME_DIRECTIVE_DTYPE_STREAMS, 0, parms, sizeof(*parms));
}

/**
 * nvme_init_directive_recv_stream_allocate() - Initialize passthru command for
 * Directive Receive Stream Allocate
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @nsr:	Namespace Streams Requested
 *
 * Initializes the passthru command buffer for the Directive Receive - Stream
 * Allocate command.
 */
static inline void
nvme_init_directive_recv_stream_allocate(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, __u16 nsr)
{
	nvme_init_directive_recv(cmd, nsid,
		NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_RESOURCE,
		NVME_DIRECTIVE_DTYPE_STREAMS, 0, NULL, 0);
	cmd->cdw12 = nsr;
}

/**
 * nvme_init_directive_recv_stream_status() - Initialize passthru command for
 * Directive Receive Stream Status
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID
 * @nr_entries: Number of streams to receive
 * @id:		Stream status buffer
 *
 * Initializes the passthru command buffer for the Directive Receive - Stream
 * Status command.
 *
 * Return: 0 on success, negative error code otherwise.
 */
static inline int
nvme_init_directive_recv_stream_status(struct libnvme_passthru_cmd *cmd,
		__u32 nsid, unsigned int nr_entries,
		struct nvme_streams_directive_status *id)
{
	if (nr_entries > NVME_STREAM_ID_MAX)
		return -EINVAL;

	nvme_init_directive_recv(cmd, nsid,
		NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_STATUS,
		NVME_DIRECTIVE_DTYPE_STREAMS, 0, id,
		(__u32)(sizeof(*id) + nr_entries * sizeof(__le16)));

	return 0;
}

/**
 * nvme_init_virtual_mgmt() - Initialize passthru command for
 * Virtualization Resource Management
 * @cmd:	Passthru command to use
 * @act:	Virtual resource action, see &enum nvme_virt_mgmt_act
 * @rt:		Resource type to modify, see &enum nvme_virt_mgmt_rt
 * @cntlid:	Controller id for which resources are bing modified
 * @nr:		Number of resources being allocated or assigned
 *
 * Initializes the passthru command buffer for the Virtualization
 * Management command.
 */
static inline void
nvme_init_virtual_mgmt(struct libnvme_passthru_cmd *cmd,
		enum nvme_virt_mgmt_act act, enum nvme_virt_mgmt_rt rt,
		__u16 cntlid, __u16 nr)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_virtual_mgmt;
	cmd->cdw10 = NVME_FIELD_ENCODE(act,
			NVME_VIRT_MGMT_CDW10_ACT_SHIFT,
			NVME_VIRT_MGMT_CDW10_ACT_MASK) |
		     NVME_FIELD_ENCODE(rt,
			NVME_VIRT_MGMT_CDW10_RT_SHIFT,
			NVME_VIRT_MGMT_CDW10_RT_MASK) |
		     NVME_FIELD_ENCODE(cntlid,
			NVME_VIRT_MGMT_CDW10_CNTLID_SHIFT,
			NVME_VIRT_MGMT_CDW10_CNTLID_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(nr,
			NVME_VIRT_MGMT_CDW11_NR_SHIFT,
			NVME_VIRT_MGMT_CDW11_NR_MASK);
}

/**
 * nvme_init_capacity_mgmt() - Initialize passthru command for
 * Capacity Management
 * @cmd:	Passthru command to use
 * @oper:	Operation to be performed by the controller
 * @elid:	Value specific to the value of the Operation field
 * @cap:	Capacity in bytes of the Endurance Group or NVM Set to
 *		be created
 *
 * Initializes the passthru command buffer for the Capacity Management command.
 */
static inline void
nvme_init_capacity_mgmt(struct libnvme_passthru_cmd *cmd,
		__u8 oper, __u16 elid, __u64 cap)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_capacity_mgmt;
	cmd->cdw10 = NVME_FIELD_ENCODE(oper,
			NVME_CAPACITY_MGMT_CDW10_OPER_SHIFT,
			NVME_CAPACITY_MGMT_CDW10_OPER_MASK) |
		      NVME_FIELD_ENCODE(elid,
			NVME_CAPACITY_MGMT_CDW10_ELID_SHIFT,
			NVME_CAPACITY_MGMT_CDW10_ELID_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(cap,
			NVME_CAPACITY_MGMT_CDW11_CAPL_SHIFT,
			NVME_CAPACITY_MGMT_CDW11_CAPL_MASK);
	cmd->cdw12 = NVME_FIELD_ENCODE(cap >> 32,
			NVME_CAPACITY_MGMT_CDW12_CAPU_SHIFT,
			NVME_CAPACITY_MGMT_CDW12_CAPU_MASK);
}

/**
 * nvme_init_capacity_mgmt_restore_default_config() - Initialize passthru
 * command to restore the default Endurance Groups and NVM Sets configuration
 * @cmd:	Passthru command to use
 *
 * Initializes the passthru command buffer for the Capacity Management -
 * Restore Default Capacity Management Configuration operation
 * (NVME_CAPACITY_MGMT_OPER_RESTORE_DEFAULT_CONFIG).
 */
static inline void
nvme_init_capacity_mgmt_restore_default_config(struct libnvme_passthru_cmd *cmd)
{
	nvme_init_capacity_mgmt(cmd,
		NVME_CAPACITY_MGMT_OPER_RESTORE_DEFAULT_CONFIG, 0, 0);
}

/**
 * nvme_init_dim_send() - Initialize passthru command for
 * Discovery Information Management (DIM) Send
 * @cmd:	Passthru command to use
 * @tas:	Task field of the Command Dword 10 (cdw10)
 * @data:	Pointer to the DIM data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Discovery Information
 * Management Send command.
 */
static inline void
nvme_init_dim_send(struct libnvme_passthru_cmd *cmd,
		__u8 tas, void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_discovery_info_mgmt;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(tas,
			NVME_DIM_TAS_SHIFT,
			NVME_DIM_TAS_MASK);

}

/**
 * nvme_init_clear_export_nvm_res() - Initialize passthru command for
 * Clear Exported NVM Resource Configuration
 * @cmd:	Passthru command to use
 *
 * Initializes the passthru command buffer for the Clear Exported NVM
 * Resource Configuration command. All command specific fields are
 * reserved.
 */
static inline void
nvme_init_clear_export_nvm_res(struct libnvme_passthru_cmd *cmd)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_clear_export_nvm_res;
}

/**
 * nvme_init_manage_export_nvms_receive() - Initialize passthru command for
 * Manage Exported NVM Subsystem Receive
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): management operation to perform, see &enum
 *		nvme_manage_export_nvms_recv_sel
 * @mos:	Management Operation Specific (MOS): specific to @sel
 * @mose:	Management Operation Specific Extended (MOSE): specific to
 *		@sel
 * @mosi:	Management Operation Specific Identifier (MOSI): specific to
 *		@sel
 * @ol:		Offset Lower (OL), in dwords: specific to @sel
 * @ou:		Offset Upper (OU), in dwords: specific to @sel
 * @numdl:	Number of Dwords (NUMDL) requested, 0's based: specific to
 *		@sel
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command.
 */
static inline void
nvme_init_manage_export_nvms_receive(struct libnvme_passthru_cmd *cmd,
		__u8 sel, __u8 mos, __u16 mose, __u16 mosi,
		__u32 ol, __u32 ou, __u32 numdl, void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_manage_export_nvms_receive;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_SEL_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_SEL_MASK) |
		     NVME_FIELD_ENCODE(mos,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_MOS_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_MOS_MASK) |
		     NVME_FIELD_ENCODE(mose,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_MOSE_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW10_MOSE_MASK);
	cmd->cdw12 = ol;
	cmd->cdw13 = ou;
	cmd->cdw14 = NVME_FIELD_ENCODE(mosi,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW14_MOSI_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_RECV_CDW14_MOSI_MASK);
	cmd->cdw15 = numdl;
}

/**
 * nvme_init_manage_export_nvms_receive_create() - Initialize passthru
 * command for Manage Exported NVM Subsystem Receive - Create Exported NVM
 * Subsystem
 * @cmd:	Passthru command to use
 * @tr:		Template Required (TR)
 * @ensti:	Exported NVM Subsystem Template Index (ENSTI), used if @tr is
 *		set. Indexes the Exported NVM Subsystem Template UUID List,
 *		see %NVME_IDENTIFY_CNS_EXPORTED_NVM_SUBSYS_TEMPLATE_UUID_LIST.
 * @ra:		Restricted Access (RA): message-based transports only,
 *		ignored by memory-based transports
 * @data:	Create Exported NVM Subsystem data buffer, see &struct
 *		nvme_exported_nvm_subsys_create_data. The assigned Exported
 *		NVM Subsystem NQN is returned in this same buffer.
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_RECV_SEL_CREATE. The created Exported NVM
 * Subsystem Identifier is returned in the CQE result, see &enum
 * nvme_export_nvms_create_cqe_dw0.
 */
static inline void
nvme_init_manage_export_nvms_receive_create(struct libnvme_passthru_cmd *cmd,
		bool tr, __u8 ensti, bool ra,
		struct nvme_exported_nvm_subsys_create_data *data)
{
	__u8 mos = ra ? NVME_EXPORT_NVMS_CREATE_MOS_RA : 0;

	nvme_init_manage_export_nvms_receive(cmd,
		NVME_MANAGE_EXPORT_NVMS_RECV_SEL_CREATE, mos, 0, 0, 0, 0, 0,
		data, sizeof(*data));
	cmd->cdw11 = NVME_FIELD_ENCODE(ensti,
			NVME_EXPORT_NVMS_CREATE_CDW11_ENSTI_SHIFT,
			NVME_EXPORT_NVMS_CREATE_CDW11_ENSTI_MASK) |
		     (tr ? NVME_EXPORT_NVMS_CREATE_CDW11_TR : 0);
}

/**
 * nvme_init_manage_export_nvms_receive_list_subsystems() - Initialize
 * passthru command for Manage Exported NVM Subsystem Receive - List
 * Exported NVM Subsystems
 * @cmd:	Passthru command to use
 * @esubid:	Return Exported NVM Subsystems with an Exported NVM
 *		Subsystem Identifier greater than or equal to this value
 * @list:	User address to store the Exported NVM Subsystems List data
 *		structure, see &struct nvme_exported_nvm_subsys_list
 * @len:	The allocated length of @list
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_SUBSYSTEMS.
 */
static inline void
nvme_init_manage_export_nvms_receive_list_subsystems(
		struct libnvme_passthru_cmd *cmd, __u16 esubid,
		struct nvme_exported_nvm_subsys_list *list, __u32 len)
{
	__u32 numdl = len ? (len >> 2) - 1 : 0;

	nvme_init_manage_export_nvms_receive(cmd,
		NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_SUBSYSTEMS, 0, 0,
		esubid, 0, 0, numdl, list, len);
}

/**
 * nvme_init_manage_export_nvms_receive_list_namespaces() - Initialize
 * passthru command for Manage Exported NVM Subsystem Receive - List
 * Exported Namespaces
 * @cmd:	Passthru command to use
 * @nsid:	Return Exported Namespaces associated with this Exported NVM
 *		Subsystem, with an Exported Namespace Identifier greater
 *		than this value
 * @list:	User address to store the Exported Namespace List data
 *		structure, see &struct nvme_exported_ns_list
 * @len:	The allocated length of @list
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_NAMESPACES.
 */
static inline void
nvme_init_manage_export_nvms_receive_list_namespaces(
		struct libnvme_passthru_cmd *cmd, __u32 nsid,
		struct nvme_exported_ns_list *list, __u32 len)
{
	__u32 numdl = len ? (len >> 2) - 1 : 0;

	nvme_init_manage_export_nvms_receive(cmd,
		NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_NAMESPACES, 0, 0, 0,
		0, 0, numdl, list, len);
	cmd->nsid = nsid;
}

/**
 * nvme_init_manage_export_nvms_receive_list_controllers() - Initialize
 * passthru command for Manage Exported NVM Subsystem Receive - List
 * Exported Controllers (message-based transports only)
 * @cmd:	Passthru command to use
 * @ecntlid:	Return Exported Controllers with an Exported Controller
 *		Identifier greater than or equal to this value
 * @list:	User address to store the Exported Controller List data
 *		structure, see &struct nvme_exported_ctrl_list
 * @len:	The allocated length of @list
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_CONTROLLERS.
 */
static inline void
nvme_init_manage_export_nvms_receive_list_controllers(
		struct libnvme_passthru_cmd *cmd, __u16 ecntlid,
		struct nvme_exported_ctrl_list *list, __u32 len)
{
	__u32 numdl = len ? (len >> 2) - 1 : 0;

	nvme_init_manage_export_nvms_receive(cmd,
		NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_CONTROLLERS, 0, ecntlid,
		0, 0, 0, numdl, list, len);
}

/**
 * nvme_init_manage_export_nvms_receive_list_ports() - Initialize passthru
 * command for Manage Exported NVM Subsystem Receive - List Exported Ports
 * (memory-based transports only)
 * @cmd:	Passthru command to use
 * @epid:	Return Exported Ports with an Exported Port Identifier
 *		greater than or equal to this value
 * @list:	User address to store the Exported Ports List data
 *		structure, see &struct nvme_exported_port_list
 * @len:	The allocated length of @list
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Receive command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_PORTS.
 */
static inline void
nvme_init_manage_export_nvms_receive_list_ports(
		struct libnvme_passthru_cmd *cmd, __u16 epid,
		struct nvme_exported_port_list *list, __u32 len)
{
	__u32 numdl = len ? (len >> 2) - 1 : 0;

	nvme_init_manage_export_nvms_receive(cmd,
		NVME_MANAGE_EXPORT_NVMS_RECV_SEL_LIST_PORTS, 0, epid,
		0, 0, 0, numdl, list, len);
}

/**
 * nvme_init_manage_export_ns() - Initialize passthru command for
 * Manage Exported Namespace
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): management operation to perform, see &enum
 *		nvme_manage_export_ns_sel
 * @mos:	Management Operation Specific (MOS): specific to @sel
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the SUBNQN in @data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported
 * Namespace command.
 */
static inline void
nvme_init_manage_export_ns(struct libnvme_passthru_cmd *cmd,
		__u8 sel, __u8 mos, bool esubidv, __u16 esubid,
		void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_manage_export_ns;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_MANAGE_EXPORT_NS_CDW10_SEL_SHIFT,
			NVME_MANAGE_EXPORT_NS_CDW10_SEL_MASK) |
		     NVME_FIELD_ENCODE(mos,
			NVME_MANAGE_EXPORT_NS_CDW10_MOS_SHIFT,
			NVME_MANAGE_EXPORT_NS_CDW10_MOS_MASK);
	cmd->cdw14 = NVME_FIELD_ENCODE(esubid,
			NVME_MANAGE_EXPORT_NS_CDW14_ESUBID_SHIFT,
			NVME_MANAGE_EXPORT_NS_CDW14_ESUBID_MASK) |
		     (esubidv ? NVME_MANAGE_EXPORT_NS_CDW14_ESUBIDV : 0);
}

/**
 * nvme_init_manage_export_ns_associate() - Initialize passthru command for
 * Manage Exported Namespace - Associate Namespace
 * @cmd:	Passthru command to use
 * @andsf:	Associate Namespace Data Structure Format (ANDSF): the bit
 *		number in the Exported Namespace Data Structure Formats
 *		Supported (ENDSFS) field (Identify Controller data structure)
 *		that defines the format of @data. Bit 1 selects the format
 *		defined by &struct nvme_associate_ns_data.
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the ENSNQN field in
 *		@data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Associate Namespace data buffer, see &struct
 *		nvme_associate_ns_data
 *
 * Initializes the passthru command buffer for the Manage Exported
 * Namespace command with SEL value %NVME_MANAGE_EXPORT_NS_SEL_ASSOCIATE.
 */
static inline void
nvme_init_manage_export_ns_associate(struct libnvme_passthru_cmd *cmd,
		__u8 andsf, bool esubidv, __u16 esubid,
		struct nvme_associate_ns_data *data)
{
	nvme_init_manage_export_ns(cmd, NVME_MANAGE_EXPORT_NS_SEL_ASSOCIATE,
		andsf, esubidv, esubid, data, sizeof(*data));
}

/**
 * nvme_init_manage_export_ns_disassociate() - Initialize passthru command
 * for Manage Exported Namespace - Disassociate Namespace
 * @cmd:	Passthru command to use
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the ENSNQN field in
 *		@data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Disassociate Namespace data buffer, see &struct
 *		nvme_disassociate_ns_data
 *
 * Initializes the passthru command buffer for the Manage Exported
 * Namespace command with SEL value
 * %NVME_MANAGE_EXPORT_NS_SEL_DISASSOCIATE.
 */
static inline void
nvme_init_manage_export_ns_disassociate(struct libnvme_passthru_cmd *cmd,
		bool esubidv, __u16 esubid,
		struct nvme_disassociate_ns_data *data)
{
	nvme_init_manage_export_ns(cmd, NVME_MANAGE_EXPORT_NS_SEL_DISASSOCIATE,
		0, esubidv, esubid, data, sizeof(*data));
}

/**
 * nvme_init_manage_export_nvms_send() - Initialize passthru command for
 * Manage Exported NVM Subsystem Send
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): management operation to perform, see &enum
 *		nvme_manage_export_nvms_send_sel
 * @mos:	Management Operation Specific (MOS): specific to @sel
 * @mose:	Management Operation Specific Extended (MOSE): specific to
 *		@sel
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the SUBNQN in @data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command.
 */
static inline void
nvme_init_manage_export_nvms_send(struct libnvme_passthru_cmd *cmd,
		__u8 sel, __u8 mos, __u16 mose, bool esubidv, __u16 esubid,
		void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_manage_export_nvms_send;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_SEL_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_SEL_MASK) |
		     NVME_FIELD_ENCODE(mos,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_MOS_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_MOS_MASK) |
		     NVME_FIELD_ENCODE(mose,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_MOSE_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW10_MOSE_MASK);
	cmd->cdw14 = NVME_FIELD_ENCODE(esubid,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW14_ESUBID_SHIFT,
			NVME_MANAGE_EXPORT_NVMS_SEND_CDW14_ESUBID_MASK) |
		     (esubidv ? NVME_MANAGE_EXPORT_NVMS_SEND_CDW14_ESUBIDV : 0);
}

/**
 * nvme_init_manage_export_nvms_send_delete() - Initialize passthru command
 * for Manage Exported NVM Subsystem Send - Delete
 * @cmd:	Passthru command to use
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the Exported NVM Subsystem to delete;
 *		otherwise it is identified by the SUBNQN in @data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Exported NVM Subsystem NQN data buffer, see &struct
 *		nvme_exported_nvm_subsys_nqn_data. Ignored if @esubidv is set.
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_DELETE.
 */
static inline void
nvme_init_manage_export_nvms_send_delete(struct libnvme_passthru_cmd *cmd,
		bool esubidv, __u16 esubid,
		struct nvme_exported_nvm_subsys_nqn_data *data)
{
	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_DELETE, 0, 0,
		esubidv, esubid,
		esubidv ? NULL : data,
		esubidv ? 0 : sizeof(*data));
}

/**
 * nvme_init_manage_export_nvms_send_change_access_mode() - Initialize
 * passthru command for Manage Exported NVM Subsystem Send - Change Access
 * Mode (message-based transports only)
 * @cmd:	Passthru command to use
 * @ra:		Restricted Access (RA): if set, the Exported NVM Subsystem is
 *		configured to restrict access to Host NQNs in its Allowed
 *		Host List; if clear, unrestricted access is allowed
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the SUBNQN in @data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Exported NVM Subsystem NQN data buffer, see &struct
 *		nvme_exported_nvm_subsys_nqn_data. Ignored if @esubidv is set.
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_CHANGE_ACCESS_MODE.
 */
static inline void
nvme_init_manage_export_nvms_send_change_access_mode(
		struct libnvme_passthru_cmd *cmd, bool ra,
		bool esubidv, __u16 esubid,
		struct nvme_exported_nvm_subsys_nqn_data *data)
{
	__u8 mos = ra ? NVME_EXPORT_NVMS_CHANGE_ACCESS_MODE_MOS_RA : 0;

	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_CHANGE_ACCESS_MODE, mos, 0,
		esubidv, esubid,
		esubidv ? NULL : data,
		esubidv ? 0 : sizeof(*data));
}

/**
 * nvme_init_manage_export_nvms_send_grant_host_access() - Initialize
 * passthru command for Manage Exported NVM Subsystem Send - Grant Host
 * Access (message-based transports only)
 * @cmd:	Passthru command to use
 * @data:	Subsystem Management data buffer, see &struct
 *		nvme_exported_subsys_mgmt_data
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_GRANT_HOST_ACCESS. Command Dword 14
 * (ESUBIDV/ESUBID) is not used by this operation - the target Exported NVM
 * Subsystem(s) are specified in @data.
 */
static inline void
nvme_init_manage_export_nvms_send_grant_host_access(
		struct libnvme_passthru_cmd *cmd,
		struct nvme_exported_subsys_mgmt_data *data, __u32 len)
{
	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_GRANT_HOST_ACCESS, 0, 0,
		false, 0, data, len);
}

/**
 * nvme_init_manage_export_nvms_send_revoke_host_access() - Initialize
 * passthru command for Manage Exported NVM Subsystem Send - Revoke Host
 * Access (message-based transports only)
 * @cmd:	Passthru command to use
 * @data:	Subsystem Management data buffer, see &struct
 *		nvme_exported_subsys_mgmt_data
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_REVOKE_HOST_ACCESS. Command Dword 14
 * (ESUBIDV/ESUBID) is not used by this operation - the target Exported NVM
 * Subsystem(s) are specified in @data.
 */
static inline void
nvme_init_manage_export_nvms_send_revoke_host_access(
		struct libnvme_passthru_cmd *cmd,
		struct nvme_exported_subsys_mgmt_data *data, __u32 len)
{
	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_REVOKE_HOST_ACCESS, 0, 0,
		false, 0, data, len);
}

/**
 * nvme_init_manage_export_nvms_send_associate_controllers() - Initialize
 * passthru command for Manage Exported NVM Subsystem Send - Associate
 * Controllers (memory-based transports only)
 * @cmd:	Passthru command to use
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID) of the target
 *		Exported NVM Subsystem
 * @data:	Associate Controllers data buffer, see &struct
 *		nvme_exported_ctrl_assoc_data
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_ASSOCIATE_CONTROLLERS.
 */
static inline void
nvme_init_manage_export_nvms_send_associate_controllers(
		struct libnvme_passthru_cmd *cmd, __u16 esubid,
		struct nvme_exported_ctrl_assoc_data *data, __u32 len)
{
	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_ASSOCIATE_CONTROLLERS, 0, 0,
		true, esubid, data, len);
}

/**
 * nvme_init_manage_export_nvms_send_set_config_state() - Initialize
 * passthru command for Manage Exported NVM Subsystem Send - Set Exported
 * Configuration State
 * @cmd:	Passthru command to use
 * @esubidv:	Exported NVM Subsystem Identifier Valid (ESUBIDV): if set,
 *		@esubid identifies the target Exported NVM Subsystem;
 *		otherwise the target is identified by the SUBNQN in @data
 * @esubid:	Exported NVM Subsystem Identifier (ESUBID), used if
 *		@esubidv is set
 * @data:	Exported NVM Subsystem Template specific configuration state
 *		data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Manage Exported NVM
 * Subsystem Send command with SEL value
 * %NVME_MANAGE_EXPORT_NVMS_SEND_SEL_SET_CONFIG_STATE. On failure with
 * status %NVME_SC_INVALID_EXPORTED_CONFIG_STATE, the location of the first
 * invalid bit is returned in the CQE result, see &enum
 * nvme_export_nvms_set_config_state_cqe_dw0.
 */
static inline void
nvme_init_manage_export_nvms_send_set_config_state(
		struct libnvme_passthru_cmd *cmd, bool esubidv, __u16 esubid,
		void *data, __u32 len)
{
	nvme_init_manage_export_nvms_send(cmd,
		NVME_MANAGE_EXPORT_NVMS_SEND_SEL_SET_CONFIG_STATE, 0, 0,
		esubidv, esubid, data, len);
	cmd->cdw15 = len ? (len - 1) / sizeof(__u32) : 0;
}

/**
  * nvme_init_lockdown() - Initialize passthru command for Lockdown
  * @cmd:	Passthru command to use
  * @scp:	Scope of the command
  * @prhbt:	Prohibit or allow the command opcode or Set Features command
  * @ifc:	Affected interface
  * @ofi:	Opcode or Feature Identifier
  * @uidx:	UUID Index if controller supports this id selection method
  * @csel:	Controller Select (CSEL): specifies the controller(s)
  *		affected by this command, see &enum nvme_lockdown_csel
  * @css:	Controller Select Specific (CSS): meaning is specific to
  *		@csel (a Controller Identifier, a Primary Controller
  *		Identifier, or vendor specific). Ignored if @csel is
  *		%NVME_LOCKDOWN_CSEL_NVM_SUBSYSTEM.
  *
  * Initializes the passthru command buffer for the Lockdown command.
  */
static inline void
nvme_init_lockdown(struct libnvme_passthru_cmd *cmd, __u8 scp, __u8 prhbt,
		__u8 ifc, __u8 ofi, __u8 uidx, __u8 csel, __u16 css)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_lockdown;
	cmd->cdw10 = NVME_FIELD_ENCODE(ofi,
			NVME_LOCKDOWN_CDW10_OFI_SHIFT,
			NVME_LOCKDOWN_CDW10_OFI_MASK) |
		      NVME_FIELD_ENCODE(ifc,
			NVME_LOCKDOWN_CDW10_IFC_SHIFT,
			NVME_LOCKDOWN_CDW10_IFC_MASK) |
		      NVME_FIELD_ENCODE(prhbt,
			NVME_LOCKDOWN_CDW10_PRHBT_SHIFT,
			NVME_LOCKDOWN_CDW10_PRHBT_MASK) |
		      NVME_FIELD_ENCODE(scp,
			NVME_LOCKDOWN_CDW10_SCP_SHIFT,
			NVME_LOCKDOWN_CDW10_SCP_MASK) |
		      NVME_FIELD_ENCODE(csel,
			NVME_LOCKDOWN_CDW10_CSEL_SHIFT,
			NVME_LOCKDOWN_CDW10_CSEL_MASK);
	cmd->cdw14 = NVME_FIELD_ENCODE(uidx,
			NVME_LOCKDOWN_CDW14_UIDX_SHIFT,
			NVME_LOCKDOWN_CDW14_UIDX_MASK) |
		      NVME_FIELD_ENCODE(css,
			NVME_LOCKDOWN_CDW14_CSS_SHIFT,
			NVME_LOCKDOWN_CDW14_CSS_MASK);
}

/**
 * nvme_init_lm_track_send() - Initialize passthru command for
 * Track Send command
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): This field specifies the type of
 *		management operation to perform
 * @mos:	Management Operation Specific (MOS): This field
 *		is specific to the SEL type. For the Track Memory Changes
 *		operation, see &enum nvme_lm_tact for the Tracking Action
 *		(TACT) bit.
 * @cdqid:	Controller Data Queue ID (CDQID) for the Log User Data Changes
 *		operation, or Controller Identifier (CNTLID) for the Track
 *		Memory Changes operation
 * @data:	Track Memory Changes data buffer, see &struct
 *		nvme_lm_track_memory_changes_data. Only used for the Track
 *		Memory Changes operation with TACT set to
 *		%NVME_LM_TACT_START_TRACKING, otherwise NULL.
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Track Send command.
 */
static inline void
nvme_init_lm_track_send(struct libnvme_passthru_cmd *cmd,
		__u8 sel, __u16 mos, __u16 cdqid, void *data, __u32 len)
{

	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_track_send;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_LM_TRACK_SEND_SEL_SHIFT,
			NVME_LM_TRACK_SEND_SEL_MASK) |
		     NVME_FIELD_ENCODE(mos,
			NVME_LM_TRACK_SEND_MOS_SHIFT,
			NVME_LM_TRACK_SEND_MOS_MASK);
	cmd->cdw11 = cdqid;
}

/**
 * nvme_init_lm_track_receive() - Initialize passthru command for
 * Track Receive command
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): This field specifies the type of management
 *		operation to perform.
 * @cntlid:	Controller Identifier (CNTLID): Specifies the identifier of
 *		the controller for which the tracked memory changes, if any,
 *		are to be returned. Used by the Tracked Memory Changes
 *		management operation.
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Track Receive command.
 */
static inline void
nvme_init_lm_track_receive(struct libnvme_passthru_cmd *cmd,
		__u8 sel, __u16 cntlid, void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));
	cmd->opcode = nvme_admin_track_receive;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->data_len = len;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_LM_TRACK_RECV_SEL_SHIFT,
			NVME_LM_TRACK_RECV_SEL_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(cntlid,
			NVME_LM_TRACKED_MEMORY_CHANGES_CNTLID_SHIFT,
			NVME_LM_TRACKED_MEMORY_CHANGES_CNTLID_MASK);
	cmd->cdw12 = len ? (__u32)((len - 1) / sizeof(__u32)) : 0;
}

/**
 * nvme_init_lm_migration_send() - Initialize passthru command for
 * Migration Send command
 * @cmd:	Passthru command to use
 * @sel:	Select (SEL): This field specifies the type of management
 *		operation to perform.
 * @mos:	Management Operation Specific (MOS): This field is specific
 *		to the SEL type
 * @cntlid:	Controller ID: This field specifies the identifier of the
 *		controller to which the operation is performed.
 * @stype:	Suspend Type (STYPE): This field specifies the type of suspend.
 * @dudmq:	Delete User Data Migration Queue (DUDMQ): If set, the migration
 *		queue is deleted is deleted as part of the Suspend operation.
 * @csvi:	Controller State Version Index (CSVI)
 * @csuuidi:	Controller State UUID Index (CSUUIDI)
 * @cso:	Offset: This field specifies the offset, in bytes, within
 *		the data available to be returned and specifies the starting
 *		point for that data for what is actually returned to the host.
 * @uidx:	UUID Index (UIDX)
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Migration Send command.
 */
static inline void
nvme_init_lm_migration_send(struct libnvme_passthru_cmd *cmd,
		__u16 sel, __u16 mos, __u16 cntlid, __u8 stype, bool dudmq,
		__u8 csvi, __u16 csuuidi, __u64 cso, __u8 uidx,
		void *data, __u32 len)
{
	__u32 cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_LM_MIGRATION_SEND_SEL_SHIFT,
			NVME_LM_MIGRATION_SEND_SEL_MASK) |
		      NVME_FIELD_ENCODE(mos,
			NVME_LM_MIGRATION_SEND_MOS_SHIFT,
			NVME_LM_MIGRATION_SEND_MOS_MASK);
	__u32 cdw11 = 0;
	__u32 cdw14 = NVME_FIELD_ENCODE(uidx,
			NVME_LM_MIGRATION_SEND_UIDX_SHIFT,
			NVME_LM_MIGRATION_SEND_UIDX_MASK);

	if (sel == NVME_LM_SEL_SUSPEND) {
		cdw11 = NVME_FIELD_ENCODE(stype,
				NVME_LM_STYPE_SHIFT,
				NVME_LM_STYPE_MASK) |
			NVME_FIELD_ENCODE(cntlid,
				NVME_LM_SUSPEND_CNTLID_SHIFT,
				NVME_LM_SUSPEND_CNTLID_MASK);
		if (dudmq)
			cdw11 |= NVME_LM_DUDMQ;
	} else if (sel == NVME_LM_SEL_RESUME) {
		cdw11 = NVME_FIELD_ENCODE(cntlid,
				NVME_LM_RESUME_CNTLID_SHIFT,
				NVME_LM_RESUME_CNTLID_MASK);
	} else if (sel == NVME_LM_SEL_SET_CONTROLLER_STATE) {
		cdw11 = NVME_FIELD_ENCODE(csuuidi,
				NVME_LM_SET_CONTROLLER_STATE_CSUUIDI_SHIFT,
				NVME_LM_SET_CONTROLLER_STATE_CSUUIDI_MASK) |
			NVME_FIELD_ENCODE(csvi,
				NVME_LM_SET_CONTROLLER_STATE_CSVI_SHIFT,
				NVME_LM_SET_CONTROLLER_STATE_CSVI_MASK) |
			NVME_FIELD_ENCODE(cntlid,
				NVME_LM_SET_CONTROLLER_STATE_CNTLID_SHIFT,
				NVME_LM_SET_CONTROLLER_STATE_CNTLID_MASK);
	}

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_migration_send;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = cdw10;
	cmd->cdw11 = cdw11;
	cmd->cdw12 = (__u32)cso;
	cmd->cdw13 = (__u32)(cso >> 32);
	cmd->cdw14 = cdw14;
	cmd->cdw15 = len / sizeof(__u32);
}

/**
 * nvme_init_lm_migration_recv() - Initialize passthru command for
 * Migration Receive command
 * @cmd:	Passthru command to use
 * @offset:	Offset: This field specifies the offset, in bytes, within
 *		the data available to be returned and specifies the starting
 *		point for that data for what is actually returned to the host.
 * @mos:	Management Operation Specific (MOS): This field is specific to
 *		the SEL type
 * @cntlid:	Controller ID: This field specifies the identifier of the
 *		controller to which the operation is performed.
 * @csuuidi:	Controller State UUID Index (CSUUIDI)
 * @sel:	Select (SEL): This field specifies the type of management
 *		operation to perform
 * @uidx:	UUID Index (UIDX)
 * @csuidxp:	Controller State UUID Index Parameter (CSUIDXP)
 * @data:	Pointer to data buffer
 * @len:	Length of @data
 *
 * Initializes the passthru command buffer for the Migration Receive command.
 */
static inline void
nvme_init_lm_migration_recv(struct libnvme_passthru_cmd *cmd,
		__u64 offset, __u16 mos, __u16 cntlid, __u16 csuuidi, __u8 sel,
		__u8 uidx, __u8 csuidxp, void *data, __u32 len)
{
	__u32 cdw11 = 0;
	__u32 data_len = 0;

	if (sel == NVME_LM_SEL_GET_CONTROLLER_STATE) {
		cdw11 = NVME_FIELD_ENCODE(csuidxp,
				NVME_LM_GET_CONTROLLER_STATE_CSUIDXP_SHIFT,
				NVME_LM_GET_CONTROLLER_STATE_CSUIDXP_MASK) |
			NVME_FIELD_ENCODE(csuuidi,
				NVME_LM_GET_CONTROLLER_STATE_CSUUIDI_SHIFT,
				NVME_LM_GET_CONTROLLER_STATE_CSUUIDI_MASK) |
			NVME_FIELD_ENCODE(cntlid,
				NVME_LM_GET_CONTROLLER_STATE_CNTLID_SHIFT,
				NVME_LM_GET_CONTROLLER_STATE_CNTLID_MASK);
		data_len = len;
	}

	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_migration_receive;
	cmd->data_len = data_len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(sel,
			NVME_LM_MIGRATION_RECV_SEL_SHIFT,
			NVME_LM_MIGRATION_RECV_SEL_MASK) |
		      NVME_FIELD_ENCODE(mos,
			NVME_LM_MIGRATION_RECV_MOS_SHIFT,
			NVME_LM_MIGRATION_RECV_MOS_MASK);
	cmd->cdw11 = cdw11;
	cmd->cdw12 = (__u32)offset;
	cmd->cdw13 = (__u32)(offset >> 32);
	cmd->cdw14 = NVME_FIELD_ENCODE(uidx,
			NVME_LM_MIGRATION_RECV_UIDX_SHIFT,
			NVME_LM_MIGRATION_RECV_UIDX_MASK);
	cmd->cdw15 = len ? (__u32)((len - 1) / sizeof(__u32)) : 0;
}

/**
 * nvme_init_lm_cdq_create() - Initialize passthru command for
 * Controller Data Queue create - Controller Data Queue command
 * @cmd:	Passthru command to use
 * @mos:	Management Operation Specific (MOS): This field is
 *		specific to the SEL type
 * @cntlid:	Controller ID: For Create CDQ, specifies the target
 *		migratable controller
 * @cdqsize:	For Create CDQ, specifies the size of CDQ, in dwords - 4 byte
 * @data:	Pointer to data buffer
 *
 * Initializes the passthru command buffer for the Controller Data Queue
 * command. Note: The result CDQID is returned in the CQE dword0, which the
 * submission function must handle.
 */
static inline void
nvme_init_lm_cdq_create(struct libnvme_passthru_cmd *cmd,
		__u16 mos, __u16 cntlid, __u32 cdqsize, void *data)
{
	__u16 cqs;

	memset(cmd, 0, sizeof(*cmd));

	cqs = NVME_FIELD_ENCODE(cntlid,
		NVME_LM_CREATE_CDQ_CNTLID_SHIFT,
		NVME_LM_CREATE_CDQ_CNTLID_MASK);

	cmd->opcode = nvme_admin_ctrl_data_queue;
	cmd->data_len = cdqsize << 2;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(NVME_LM_SEL_CREATE_CDQ,
			NVME_LM_CDQ_SEL_SHIFT,
			NVME_LM_CDQ_SEL_MASK) |
		      NVME_FIELD_ENCODE(mos,
			NVME_LM_CDQ_MOS_SHIFT,
			NVME_LM_CDQ_MOS_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(NVME_LM_CREATE_CDQ_PC,
			NVME_LM_CREATE_CDQ_PC_SHIFT,
			NVME_LM_CREATE_CDQ_PC_MASK) |
		     NVME_FIELD_ENCODE(cqs,
			NVME_LM_CQS_SHIFT,
			NVME_LM_CQS_MASK);
	cmd->cdw12 = cdqsize;
}

/**
 * nvme_init_lm_cdq_delete() - Initialize passthru command for
 * Controller Data Queue delete - Controller Data Queue command
 * @cmd:	Passthru command to use
 * @mos:	Management Operation Specific (MOS): This field is
 *		specific to the SEL type
 * @cdqid:	Controller Data Queue ID (CDQID): For Delete CDQ, this
 *		field is the CDQID to delete.
 *
 * Initializes the passthru command buffer for the Controller Data Queue delete
 * command.
 */
static inline void
nvme_init_lm_cdq_delete(struct libnvme_passthru_cmd *cmd,
		__u16 mos, __u16 cdqid)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_ctrl_data_queue;
	cmd->cdw10 = NVME_FIELD_ENCODE(NVME_LM_SEL_DELETE_CDQ,
			NVME_LM_CDQ_SEL_SHIFT,
			NVME_LM_CDQ_SEL_MASK) |
		      NVME_FIELD_ENCODE(mos,
			NVME_LM_CDQ_MOS_SHIFT,
			NVME_LM_CDQ_MOS_MASK);
	cmd->cdw11 = NVME_FIELD_ENCODE(cdqid,
			NVME_LM_DELETE_CDQ_CDQID_SHIFT,
			NVME_LM_DELETE_CDQ_CDQID_MASK);
}

/**
 * nvme_init_format_nvm() - Initialize passthru command for Format NVM
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to format
 * @lbaf:	Logical block address format
 * @mset:	Metadata settings (extended or separated)
 * @pi:		Protection information type
 * @pil:	Protection information location (beginning or end)
 * @ses:	Secure erase settings
 *
 * Initializes the passthru command buffer for the Format NVM command.
 */
static inline void
nvme_init_format_nvm(struct libnvme_passthru_cmd *cmd, __u32 nsid, __u8 lbaf,
		enum nvme_cmd_format_mset mset, enum nvme_cmd_format_pi pi,
		enum nvme_cmd_format_pil pil, enum nvme_cmd_format_ses ses)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_format_nvm;
	cmd->nsid = nsid;
	cmd->cdw10 = NVME_FIELD_ENCODE(lbaf,
			NVME_FORMAT_CDW10_LBAFL_SHIFT,
			NVME_FORMAT_CDW10_LBAFL_MASK) |
		      NVME_FIELD_ENCODE(mset,
			NVME_FORMAT_CDW10_MSET_SHIFT,
			NVME_FORMAT_CDW10_MSET_MASK) |
		      NVME_FIELD_ENCODE(pi,
			NVME_FORMAT_CDW10_PI_SHIFT,
			NVME_FORMAT_CDW10_PI_MASK) |
		      NVME_FIELD_ENCODE(pil,
			NVME_FORMAT_CDW10_PIL_SHIFT,
			NVME_FORMAT_CDW10_PIL_MASK) |
		      NVME_FIELD_ENCODE(ses,
			NVME_FORMAT_CDW10_SES_SHIFT,
			NVME_FORMAT_CDW10_SES_MASK) |
		      NVME_FIELD_ENCODE((lbaf >> 4),
			NVME_FORMAT_CDW10_LBAFU_SHIFT,
			NVME_FORMAT_CDW10_LBAFU_MASK);
}

/**
 * nvme_init_security_send() - Initialize passthru command for Security Send
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to issue security command on
 * @nssf:	NVMe Security Specific field
 * @spsp:	Security Protocol Specific field
 * @secp:	Security Protocol
 * @tl:		Protocol specific transfer length
 * @data:	Security data payload buffer to send
 * @len:	Data length of the payload in bytes
 *
 * Initializes the passthru command buffer for the Security Send command.
 */
static inline void
nvme_init_security_send(struct libnvme_passthru_cmd *cmd, __u32 nsid, __u8 nssf,
		__u16 spsp, __u8 secp, __u32 tl, void *data, __u32 len)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_security_send;
	cmd->nsid = nsid;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(secp,
			NVME_SECURITY_SECP_SHIFT,
			NVME_SECURITY_SECP_MASK) |
		      NVME_FIELD_ENCODE(spsp,
			NVME_SECURITY_SPSP0_SHIFT,
			NVME_SECURITY_SPSP0_MASK) |
		      NVME_FIELD_ENCODE(spsp >> 8,
			NVME_SECURITY_SPSP1_SHIFT,
			NVME_SECURITY_SPSP1_MASK) |
		      NVME_FIELD_ENCODE(nssf,
			NVME_SECURITY_NSSF_SHIFT,
			NVME_SECURITY_NSSF_MASK);
	cmd->cdw11 = tl;
}

/**
 * nvme_init_security_receive() - Initialize passthru command for
 * Security Receive
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to issue security command on
 * @nssf:	NVMe Security Specific field
 * @spsp:	Security Protocol Specific field
 * @secp:	Security Protocol
 * @al:		Protocol specific allocation length
 * @data:	Security data payload buffer to receive data into
 * @len:	Data length of the payload in bytes (must match @al)
 *
 * Initializes the passthru command buffer for the Security Receive command.
 */
static inline void
nvme_init_security_receive(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		__u8 nssf, __u16 spsp, __u8 secp, __u32 al, void *data,
		__u32 len)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_security_recv;
	cmd->nsid = nsid;
	cmd->data_len = len;
	cmd->addr = (__u64)(uintptr_t)data;
	cmd->cdw10 = NVME_FIELD_ENCODE(secp,
			NVME_SECURITY_SECP_SHIFT,
			NVME_SECURITY_SECP_MASK) |
		     NVME_FIELD_ENCODE(spsp,
			NVME_SECURITY_SPSP0_SHIFT,
			NVME_SECURITY_SPSP0_MASK) |
		     NVME_FIELD_ENCODE(spsp >> 8,
			NVME_SECURITY_SPSP1_SHIFT,
			NVME_SECURITY_SPSP1_MASK) |
		     NVME_FIELD_ENCODE(nssf,
			NVME_SECURITY_NSSF_SHIFT,
			NVME_SECURITY_NSSF_MASK);
	cmd->cdw11 = al;
}

/**
 * nvme_init_sanitize_nvm() - Initialize passthru command to start a
 * sanitize operation
 * @cmd:	Passthru command to use
 * @sanact:	Sanitize action, see &enum nvme_sanitize_sanact
 * @ause:	Set to allow unrestricted sanitize exit
 * @owpass:	Overwrite pass count
 * @oipbp:	Set to overwrite invert pattern between passes
 * @ndas:	Set to not deallocate blocks after sanitizing
 * @emvs:	Set to enter media verification state
 * @preq:	Set to require the sanitize operation to purge user data, as
 *		defined by IEEE Std 2883, or fail
 * @ovrpat:	Overwrite pattern
 *
 * Initializes the passthru command buffer for the Sanitize NVM command.
 */
static inline void
nvme_init_sanitize_nvm(struct libnvme_passthru_cmd *cmd,
		enum nvme_sanitize_sanact sanact, bool ause, __u8 owpass,
		bool oipbp, bool ndas, bool emvs, bool preq, __u32 ovrpat)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_sanitize_nvm;
	cmd->cdw10 = NVME_FIELD_ENCODE(sanact,
			NVME_SANITIZE_CDW10_SANACT_SHIFT,
			NVME_SANITIZE_CDW10_SANACT_MASK) |
		      NVME_FIELD_ENCODE(ause,
			NVME_SANITIZE_CDW10_AUSE_SHIFT,
			NVME_SANITIZE_CDW10_AUSE_MASK) |
		      NVME_FIELD_ENCODE(owpass,
			NVME_SANITIZE_CDW10_OWPASS_SHIFT,
			NVME_SANITIZE_CDW10_OWPASS_MASK) |
		      NVME_FIELD_ENCODE(oipbp,
			NVME_SANITIZE_CDW10_OIPBP_SHIFT,
			NVME_SANITIZE_CDW10_OIPBP_MASK) |
		      NVME_FIELD_ENCODE(ndas,
			NVME_SANITIZE_CDW10_NDAS_SHIFT,
			NVME_SANITIZE_CDW10_NDAS_MASK) |
		      NVME_FIELD_ENCODE(emvs,
			NVME_SANITIZE_CDW10_EMVS_SHIFT,
			NVME_SANITIZE_CDW10_EMVS_MASK) |
		      NVME_FIELD_ENCODE(preq,
			NVME_SANITIZE_CDW10_PREQ_SHIFT,
			NVME_SANITIZE_CDW10_PREQ_MASK);
	cmd->cdw11 = ovrpat;
}

/**
 * nvme_init_get_lba_status() - Initialize passthru command to retrieve
 * information on possibly unrecoverable LBAs
 * @cmd:	Passthru command to use
 * @nsid:	Namespace ID to retrieve LBA status
 * @slba:	Starting logical block address to check statuses
 * @mndw:	Maximum number of dwords to return
 * @atype:	Action type mechanism to determine LBA status descriptors to
 *		return, see &enum nvme_lba_status_atype
 * @rl:		Range length from slba to perform the action
 * @lbas:	Data payload buffer to return status descriptors
 *
 * Initializes the passthru command buffer for the Get LBA Status command.
 */
static inline void
nvme_init_get_lba_status(struct libnvme_passthru_cmd *cmd, __u32 nsid,
		__u64 slba, __u32 mndw, enum nvme_lba_status_atype atype,
		__u16 rl, struct nvme_lba_status *lbas)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_get_lba_status;
	cmd->nsid = nsid;
	cmd->data_len = (mndw + 1) << 2;
	cmd->addr = (__u64)(uintptr_t)lbas;
	cmd->cdw10 = slba & 0xffffffff;
	cmd->cdw11 = slba >> 32;
	cmd->cdw12 = mndw;
	cmd->cdw13 = NVME_FIELD_ENCODE(rl,
			NVME_GET_LBA_STATUS_CDW13_RL_SHIFT,
			NVME_GET_LBA_STATUS_CDW13_RL_MASK) |
		     NVME_FIELD_ENCODE(atype,
			NVME_GET_LBA_STATUS_CDW13_ATYPE_SHIFT,
			NVME_GET_LBA_STATUS_CDW13_ATYPE_MASK);
}

/**
 * nvme_init_sanitize_ns() - Initialize passthru command to start a
 * sanitize namespace operation
 * @cmd:	Passthru command to use
 * @sanact:	Sanitize action, see &enum nvme_sanitize_sanact
 * @ause:	Set to allow unrestricted sanitize exit
 * @emvs:	Set to enter media verification state
 * @preq:	Set to require the sanitize operation to purge user data, as
 *		defined by IEEE Std 2883, or fail
 *
 * Initializes the passthru command buffer for the Sanitize namespace command.
 */
static inline void
nvme_init_sanitize_ns(struct libnvme_passthru_cmd *cmd,
		enum nvme_sanitize_sanact sanact, bool ause, bool emvs,
		bool preq)
{
	memset(cmd, 0, sizeof(*cmd));

	cmd->opcode = nvme_admin_sanitize_ns;
	cmd->cdw10 = NVME_FIELD_ENCODE(sanact,
			NVME_SANITIZE_CDW10_SANACT_SHIFT,
			NVME_SANITIZE_CDW10_SANACT_MASK) |
		      NVME_FIELD_ENCODE(ause,
			NVME_SANITIZE_CDW10_AUSE_SHIFT,
			NVME_SANITIZE_CDW10_AUSE_MASK) |
		      NVME_FIELD_ENCODE(emvs,
			NVME_SANITIZE_CDW10_EMVS_SHIFT,
			NVME_SANITIZE_CDW10_EMVS_MASK) |
		      NVME_FIELD_ENCODE(preq,
			NVME_SANITIZE_NS_CDW10_PREQ_SHIFT,
			NVME_SANITIZE_NS_CDW10_PREQ_MASK);
}

/*
 * Helper Functions
 */

/**
 * nvme_init_ctrl_list() - Initialize an nvme_ctrl_list structure from an array.
 * @cntlist:   The controller list structure to initialize
 * @num_ctrls: The number of controllers in the array, &ctrlist.
 * @ctrlist:   An array of controller identifiers in CPU native endian.
 *
 * This is intended to be used with any command that takes a controller list
 * argument. See nvme_ns_attach_ctrls() and nvme_ns_detach().
 */
static inline void
nvme_init_ctrl_list(struct nvme_ctrl_list *cntlist, __u16 num_ctrls,
		__u16 *ctrlist)
{
	int i;

	cntlist->num = htole16(num_ctrls);
	for (i = 0; i < num_ctrls; i++)
		cntlist->identifier[i] = htole16(ctrlist[i]);
}

