summaryrefslogtreecommitdiffstats
path: root/src/nvme/ioctl.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2022-07-14 18:53:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2022-07-14 18:53:09 +0000
commit3945f3269b3e2763faa1ab22d225ca4dd1856b82 (patch)
tree7e96ec768baa3807ce3a1076a74037a287f4caa8 /src/nvme/ioctl.c
parentInitial commit. (diff)
downloadlibnvme-3945f3269b3e2763faa1ab22d225ca4dd1856b82.tar.xz
libnvme-3945f3269b3e2763faa1ab22d225ca4dd1856b82.zip
Adding upstream version 1.0.upstream/1.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/nvme/ioctl.c')
-rw-r--r--src/nvme/ioctl.c1870
1 files changed, 1870 insertions, 0 deletions
diff --git a/src/nvme/ioctl.c b/src/nvme/ioctl.c
new file mode 100644
index 0000000..f48b465
--- /dev/null
+++ b/src/nvme/ioctl.c
@@ -0,0 +1,1870 @@
+// 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>
+ */
+#include <errno.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+
+#include <ccan/build_assert/build_assert.h>
+#include <ccan/endian/endian.h>
+
+#include "ioctl.h"
+#include "util.h"
+
+static int nvme_verify_chr(int fd)
+{
+ static struct stat nvme_stat;
+ int err = fstat(fd, &nvme_stat);
+
+ if (err < 0)
+ return errno;
+
+ if (!S_ISCHR(nvme_stat.st_mode)) {
+ errno = ENOTBLK;
+ return -1;
+ }
+ return 0;
+}
+
+int nvme_subsystem_reset(int fd)
+{
+ int ret;
+
+ ret = nvme_verify_chr(fd);
+ if (ret)
+ return ret;
+ return ioctl(fd, NVME_IOCTL_SUBSYS_RESET);
+}
+
+int nvme_ctrl_reset(int fd)
+{
+ int ret;
+
+ ret = nvme_verify_chr(fd);
+ if (ret)
+ return ret;
+ return ioctl(fd, NVME_IOCTL_RESET);
+}
+
+int nvme_ns_rescan(int fd)
+{
+ int ret;
+
+ ret = nvme_verify_chr(fd);
+ if (ret)
+ return ret;
+ return ioctl(fd, NVME_IOCTL_RESCAN);
+}
+
+int nvme_get_nsid(int fd, __u32 *nsid)
+{
+ errno = 0;
+ *nsid = ioctl(fd, NVME_IOCTL_ID);
+ return -1 * (errno != 0);
+}
+
+static int nvme_submit_passthru64(int fd, unsigned long ioctl_cmd,
+ struct nvme_passthru_cmd64 *cmd,
+ __u64 *result)
+{
+ int err = ioctl(fd, ioctl_cmd, cmd);
+
+ if (err >= 0 && result)
+ *result = cmd->result;
+ return err;
+}
+
+static int nvme_submit_passthru(int fd, unsigned long ioctl_cmd,
+ struct nvme_passthru_cmd *cmd, __u32 *result)
+{
+ int err = ioctl(fd, ioctl_cmd, cmd);
+
+ if (err >= 0 && result)
+ *result = cmd->result;
+ return err;
+}
+
+static int nvme_passthru64(int fd, unsigned long ioctl_cmd, __u8 opcode,
+ __u8 flags, __u16 rsvd, __u32 nsid, __u32 cdw2,
+ __u32 cdw3, __u32 cdw10, __u32 cdw11, __u32 cdw12,
+ __u32 cdw13, __u32 cdw14, __u32 cdw15,
+ __u32 data_len, void *data, __u32 metadata_len,
+ void *metadata, __u32 timeout_ms, __u64 *result)
+{
+ struct nvme_passthru_cmd64 cmd = {
+ .opcode = opcode,
+ .flags = flags,
+ .rsvd1 = rsvd,
+ .nsid = nsid,
+ .cdw2 = cdw2,
+ .cdw3 = cdw3,
+ .metadata = (__u64)(uintptr_t)metadata,
+ .addr = (__u64)(uintptr_t)data,
+ .metadata_len = metadata_len,
+ .data_len = data_len,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .cdw14 = cdw14,
+ .cdw15 = cdw15,
+ .timeout_ms = timeout_ms,
+ };
+
+ return nvme_submit_passthru64(fd, ioctl_cmd, &cmd, result);
+}
+
+static int nvme_passthru(int fd, unsigned long ioctl_cmd, __u8 opcode,
+ __u8 flags, __u16 rsvd, __u32 nsid, __u32 cdw2,
+ __u32 cdw3, __u32 cdw10, __u32 cdw11, __u32 cdw12,
+ __u32 cdw13, __u32 cdw14, __u32 cdw15, __u32 data_len,
+ void *data, __u32 metadata_len, void *metadata,
+ __u32 timeout_ms, __u32 *result)
+{
+ struct nvme_passthru_cmd cmd = {
+ .opcode = opcode,
+ .flags = flags,
+ .rsvd1 = rsvd,
+ .nsid = nsid,
+ .cdw2 = cdw2,
+ .cdw3 = cdw3,
+ .metadata = (__u64)(uintptr_t)metadata,
+ .addr = (__u64)(uintptr_t)data,
+ .metadata_len = metadata_len,
+ .data_len = data_len,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .cdw14 = cdw14,
+ .cdw15 = cdw15,
+ .timeout_ms = timeout_ms,
+ };
+
+ return nvme_submit_passthru(fd, ioctl_cmd, &cmd, result);
+}
+
+int nvme_submit_admin_passthru64(int fd, struct nvme_passthru_cmd64 *cmd,
+ __u64 *result)
+{
+ return nvme_submit_passthru64(fd, NVME_IOCTL_ADMIN64_CMD, cmd, result);
+}
+
+int nvme_admin_passthru64(int fd, __u8 opcode, __u8 flags, __u16 rsvd,
+ __u32 nsid, __u32 cdw2, __u32 cdw3, __u32 cdw10,
+ __u32 cdw11, __u32 cdw12, __u32 cdw13, __u32 cdw14,
+ __u32 cdw15, __u32 data_len, void *data,
+ __u32 metadata_len, void *metadata, __u32 timeout_ms,
+ __u64 *result)
+{
+ return nvme_passthru64(fd, NVME_IOCTL_ADMIN64_CMD, opcode, flags, rsvd,
+ nsid, cdw2, cdw3, cdw10, cdw11, cdw12, cdw13,
+ cdw14, cdw15, data_len, data, metadata_len,
+ metadata, timeout_ms, result);
+}
+
+int nvme_submit_admin_passthru(int fd, struct nvme_passthru_cmd *cmd, __u32 *result)
+{
+ return nvme_submit_passthru(fd, NVME_IOCTL_ADMIN_CMD, cmd, result);
+}
+
+int nvme_admin_passthru(int fd, __u8 opcode, __u8 flags, __u16 rsvd,
+ __u32 nsid, __u32 cdw2, __u32 cdw3, __u32 cdw10,
+ __u32 cdw11, __u32 cdw12, __u32 cdw13, __u32 cdw14,
+ __u32 cdw15, __u32 data_len, void *data,
+ __u32 metadata_len, void *metadata, __u32 timeout_ms,
+ __u32 *result)
+{
+ return nvme_passthru(fd, NVME_IOCTL_ADMIN_CMD, opcode, flags, rsvd,
+ nsid, cdw2, cdw3, cdw10, cdw11, cdw12, cdw13,
+ cdw14, cdw15, data_len, data, metadata_len,
+ metadata, timeout_ms, result);
+}
+
+enum nvme_cmd_dword_fields {
+ NVME_DEVICE_SELF_TEST_CDW10_STC_SHIFT = 0,
+ NVME_DEVICE_SELF_TEST_CDW10_STC_MASK = 0x7,
+ NVME_DIRECTIVE_CDW11_DOPER_SHIFT = 0,
+ NVME_DIRECTIVE_CDW11_DTYPE_SHIFT = 8,
+ NVME_DIRECTIVE_CDW11_DPSEC_SHIFT = 16,
+ NVME_DIRECTIVE_CDW11_DOPER_MASK = 0xff,
+ NVME_DIRECTIVE_CDW11_DTYPE_MASK = 0xff,
+ NVME_DIRECTIVE_CDW11_DPSEC_MASK = 0xffff,
+ NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_SHIFT = 0,
+ NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_SHIFT = 1,
+ NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR_MASK = 0x1,
+ NVME_DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE_MASK = 0x1,
+ NVME_FW_COMMIT_CDW10_FS_SHIFT = 0,
+ NVME_FW_COMMIT_CDW10_CA_SHIFT = 3,
+ NVME_FW_COMMIT_CDW10_BPID_SHIFT = 31,
+ NVME_FW_COMMIT_CDW10_FS_MASK = 0x7,
+ NVME_FW_COMMIT_CDW10_CA_MASK = 0x7,
+ NVME_FW_COMMIT_CDW10_BPID_MASK = 0x1,
+ NVME_GET_FEATURES_CDW10_SEL_SHIFT = 8,
+ NVME_GET_FEATURES_CDW10_SEL_MASK = 0x7,
+ NVME_SET_FEATURES_CDW10_SAVE_SHIFT = 31,
+ NVME_SET_FEATURES_CDW10_SAVE_MASK = 0x1,
+ NVME_FEATURES_CDW10_FID_SHIFT = 0,
+ NVME_FEATURES_CDW14_UUID_SHIFT = 0,
+ NVME_FEATURES_CDW10_FID_MASK = 0xff,
+ NVME_FEATURES_CDW14_UUID_MASK = 0x7f,
+ NVME_LOG_CDW10_LID_SHIFT = 0,
+ NVME_LOG_CDW10_LSP_SHIFT = 8,
+ NVME_LOG_CDW10_RAE_SHIFT = 15,
+ NVME_LOG_CDW10_NUMDL_SHIFT = 16,
+ NVME_LOG_CDW11_NUMDU_SHIFT = 0,
+ NVME_LOG_CDW11_LSI_SHIFT = 16,
+ NVME_LOG_CDW14_UUID_SHIFT = 0,
+ NVME_LOG_CDW14_CSI_SHIFT = 24,
+ NVME_LOG_CDW14_OT_SHIFT = 23,
+ NVME_LOG_CDW10_LID_MASK = 0xff,
+ NVME_LOG_CDW10_LSP_MASK = 0xf,
+ NVME_LOG_CDW10_RAE_MASK = 0x1,
+ NVME_LOG_CDW10_NUMDL_MASK = 0xffff,
+ NVME_LOG_CDW11_NUMDU_MASK = 0xffff,
+ NVME_LOG_CDW11_LSI_MASK = 0xff,
+ NVME_LOG_CDW14_UUID_MASK = 0x7f,
+ NVME_LOG_CDW14_CSI_MASK = 0xff,
+ NVME_LOG_CDW14_OT_MASK = 0x1,
+ NVME_IDENTIFY_CDW10_CNS_SHIFT = 0,
+ NVME_IDENTIFY_CDW10_CNTID_SHIFT = 16,
+ NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT = 0,
+ NVME_IDENTIFY_CDW14_UUID_SHIFT = 0,
+ NVME_IDENTIFY_CDW11_CSI_SHIFT = 24,
+ NVME_IDENTIFY_CDW10_CNS_MASK = 0xff,
+ NVME_IDENTIFY_CDW10_CNTID_MASK = 0xffff,
+ NVME_IDENTIFY_CDW11_CNSSPECID_MASK = 0xffff,
+ NVME_IDENTIFY_CDW14_UUID_MASK = 0x7f,
+ NVME_IDENTIFY_CDW11_CSI_MASK = 0xff,
+ NVME_NAMESPACE_ATTACH_CDW10_SEL_SHIFT = 0,
+ NVME_NAMESPACE_ATTACH_CDW10_SEL_MASK = 0xf,
+ NVME_NAMESPACE_MGMT_CDW10_SEL_SHIFT = 0,
+ NVME_NAMESPACE_MGMT_CDW10_SEL_MASK = 0xf,
+ NVME_NAMESPACE_MGMT_CDW11_CSI_SHIFT = 24,
+ NVME_NAMESPACE_MGMT_CDW11_CSI_MASK = 0xff,
+ NVME_VIRT_MGMT_CDW10_ACT_SHIFT = 0,
+ NVME_VIRT_MGMT_CDW10_RT_SHIFT = 8,
+ NVME_VIRT_MGMT_CDW10_CNTLID_SHIFT = 16,
+ NVME_VIRT_MGMT_CDW11_NR_SHIFT = 0,
+ NVME_VIRT_MGMT_CDW10_ACT_MASK = 0xf,
+ NVME_VIRT_MGMT_CDW10_RT_MASK = 0x7,
+ NVME_VIRT_MGMT_CDW10_CNTLID_MASK = 0xffff,
+ NVME_VIRT_MGMT_CDW11_NR_MASK = 0xffff,
+ NVME_FORMAT_CDW10_LBAF_SHIFT = 0,
+ NVME_FORMAT_CDW10_MSET_SHIFT = 4,
+ NVME_FORMAT_CDW10_PI_SHIFT = 5,
+ NVME_FORMAT_CDW10_PIL_SHIFT = 8,
+ NVME_FORMAT_CDW10_SES_SHIFT = 9,
+ NVME_FORMAT_CDW10_LBAF_MASK = 0xf,
+ NVME_FORMAT_CDW10_MSET_MASK = 0x1,
+ NVME_FORMAT_CDW10_PI_MASK = 0x7,
+ NVME_FORMAT_CDW10_PIL_MASK = 0x1,
+ NVME_FORMAT_CDW10_SES_MASK = 0x7,
+ NVME_SANITIZE_CDW10_SANACT_SHIFT = 0,
+ NVME_SANITIZE_CDW10_AUSE_SHIFT = 3,
+ NVME_SANITIZE_CDW10_OWPASS_SHIFT = 4,
+ NVME_SANITIZE_CDW10_OIPBP_SHIFT = 8,
+ NVME_SANITIZE_CDW10_NODAS_SHIFT = 9,
+ NVME_SANITIZE_CDW10_SANACT_MASK = 0x7,
+ NVME_SANITIZE_CDW10_AUSE_MASK = 0x1,
+ NVME_SANITIZE_CDW10_OWPASS_MASK = 0xf,
+ NVME_SANITIZE_CDW10_OIPBP_MASK = 0x1,
+ NVME_SANITIZE_CDW10_NODAS_MASK = 0x1,
+ NVME_SECURITY_NSSF_SHIFT = 0,
+ NVME_SECURITY_SPSP0_SHIFT = 8,
+ NVME_SECURITY_SPSP1_SHIFT = 16,
+ NVME_SECURITY_SECP_SHIFT = 24,
+ NVME_SECURITY_NSSF_MASK = 0xff,
+ NVME_SECURITY_SPSP0_MASK = 0xff,
+ NVME_SECURITY_SPSP1_MASK = 0xff,
+ NVME_SECURITY_SECP_MASK = 0xffff,
+ NVME_GET_LBA_STATUS_CDW13_RL_SHIFT = 0,
+ NVME_GET_LBA_STATUS_CDW13_ATYPE_SHIFT = 24,
+ NVME_GET_LBA_STATUS_CDW13_RL_MASK = 0xffff,
+ NVME_GET_LBA_STATUS_CDW13_ATYPE_MASK = 0xff,
+ NVME_ZNS_MGMT_SEND_ZSASO_SHIFT = 9,
+ NVME_ZNS_MGMT_SEND_ZSASO_MASK = 0x1,
+ NVME_ZNS_MGMT_SEND_SEL_SHIFT = 8,
+ NVME_ZNS_MGMT_SEND_SEL_MASK = 0x1,
+ NVME_ZNS_MGMT_SEND_ZSA_SHIFT = 0,
+ NVME_ZNS_MGMT_SEND_ZSA_MASK = 0xff,
+ NVME_ZNS_MGMT_RECV_ZRA_SHIFT = 0,
+ NVME_ZNS_MGMT_RECV_ZRA_MASK = 0xff,
+ NVME_ZNS_MGMT_RECV_ZRASF_SHIFT = 8,
+ NVME_ZNS_MGMT_RECV_ZRASF_MASK = 0xff,
+ NVME_ZNS_MGMT_RECV_ZRAS_FEAT_SHIFT = 16,
+ NVME_ZNS_MGMT_RECV_ZRAS_FEAT_MASK = 0x1,
+ NVME_DIM_TAS_SHIFT = 0,
+ NVME_DIM_TAS_MASK = 0xF,
+};
+
+enum features {
+ NVME_FEATURES_ARBITRATION_BURST_SHIFT = 0,
+ NVME_FEATURES_ARBITRATION_LPW_SHIFT = 8,
+ NVME_FEATURES_ARBITRATION_MPW_SHIFT = 16,
+ NVME_FEATURES_ARBITRATION_HPW_SHIFT = 24,
+ NVME_FEATURES_ARBITRATION_BURST_MASK = 0x7,
+ NVME_FEATURES_ARBITRATION_LPW_MASK = 0xff,
+ NVME_FEATURES_ARBITRATION_MPW_MASK = 0xff,
+ NVME_FEATURES_ARBITRATION_HPW_MASK = 0xff,
+ NVME_FEATURES_PWRMGMT_PS_SHIFT = 0,
+ NVME_FEATURES_PWRMGMT_WH_SHIFT = 5,
+ NVME_FEATURES_PWRMGMT_PS_MASK = 0x1f,
+ NVME_FEATURES_PWRMGMT_WH_MASK = 0x7,
+ NVME_FEATURES_TMPTH_SHIFT = 0,
+ NVME_FEATURES_TMPSEL_SHIFT = 16,
+ NVME_FEATURES_THSEL_SHIFT = 20,
+ NVME_FEATURES_TMPTH_MASK = 0xff,
+ NVME_FEATURES_TMPSEL_MASK = 0xf,
+ NVME_FEATURES_THSEL_MASK = 0x3,
+ NVME_FEATURES_ERROR_RECOVERY_TLER_SHIFT = 0,
+ NVME_FEATURES_ERROR_RECOVERY_DULBE_SHIFT = 16,
+ NVME_FEATURES_ERROR_RECOVERY_TLER_MASK = 0xff,
+ NVME_FEATURES_ERROR_RECOVERY_DULBE_MASK = 0x1,
+ NVME_FEATURES_VWC_WCE_SHIFT = 0,
+ NVME_FEATURES_VWC_WCE_MASK = 0x1,
+ NVME_FEATURES_IRQC_THR_SHIFT = 0,
+ NVME_FEATURES_IRQC_TIME_SHIFT = 8,
+ NVME_FEATURES_IRQC_THR_MASK = 0xff,
+ NVME_FEATURES_IRQC_TIME_MASK = 0xff,
+ NVME_FEATURES_IVC_IV_SHIFT = 0,
+ NVME_FEATURES_IVC_CD_SHIFT = 16,
+ NVME_FEATURES_IVC_IV_MASK = 0xffff,
+ NVME_FEATURES_IVC_CD_MASK = 0x1,
+ NVME_FEATURES_WAN_DN_SHIFT = 0,
+ NVME_FEATURES_WAN_DN_MASK = 0x1,
+ NVME_FEATURES_APST_APSTE_SHIFT = 0,
+ NVME_FEATURES_APST_APSTE_MASK = 0x1,
+ NVME_FEATURES_HCTM_TMT2_SHIFT = 0,
+ NVME_FEATURES_HCTM_TMT1_SHIFT = 16,
+ NVME_FEATURES_HCTM_TMT2_MASK = 0xffff,
+ NVME_FEATURES_HCTM_TMT1_MASK = 0xffff,
+ NVME_FEATURES_NOPS_NOPPME_SHIFT = 0,
+ NVME_FEATURES_NOPS_NOPPME_MASK = 0x1,
+ NVME_FEATURES_PLM_PLE_SHIFT = 0,
+ NVME_FEATURES_PLM_PLE_MASK = 0x1,
+ NVME_FEATURES_PLM_WINDOW_SELECT_SHIFT = 0,
+ NVME_FEATURES_PLM_WINDOW_SELECT_MASK = 0xf,
+ NVME_FEATURES_LBAS_LSIRI_SHIFT = 0,
+ NVME_FEATURES_LBAS_LSIPI_SHIFT = 16,
+ NVME_FEATURES_LBAS_LSIRI_MASK = 0xffff,
+ NVME_FEATURES_LBAS_LSIPI_MASK = 0xffff,
+ NVME_FEATURES_IOCSP_IOCSCI_SHIFT = 0,
+ NVME_FEATURES_IOCSP_IOCSCI_MASK = 0xff,
+};
+
+int nvme_identify(struct nvme_identify_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->cntid, IDENTIFY_CDW10_CNTID) |
+ NVME_SET(args->cns, IDENTIFY_CDW10_CNS);
+ __u32 cdw11 = NVME_SET(args->cns_specific_id, IDENTIFY_CDW11_CNSSPECID) |
+ NVME_SET(args->csi, IDENTIFY_CDW11_CSI);
+ __u32 cdw14 = NVME_SET(args->uuidx, IDENTIFY_CDW14_UUID);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_identify,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = NVME_IDENTIFY_DATA_SIZE,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw14 = cdw14,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_get_log(struct nvme_get_log_args *args)
+{
+ __u32 numd = (args->len >> 2) - 1;
+ __u16 numdu = numd >> 16, numdl = numd & 0xffff;
+
+ __u32 cdw10 = NVME_SET(args->lid, LOG_CDW10_LID) |
+ NVME_SET(args->lsp, LOG_CDW10_LSP) |
+ NVME_SET(!!args->rae, LOG_CDW10_RAE) |
+ NVME_SET(numdl, LOG_CDW10_NUMDL);
+ __u32 cdw11 = NVME_SET(numdu, LOG_CDW11_NUMDU) |
+ NVME_SET(args->lsi, LOG_CDW11_LSI);
+ __u32 cdw12 = args->lpo & 0xffffffff;
+ __u32 cdw13 = args->lpo >> 32;
+ __u32 cdw14 = NVME_SET(args->uuidx, LOG_CDW14_UUID) |
+ NVME_SET(!!args->ot, LOG_CDW14_OT) |
+ NVME_SET(args->csi, LOG_CDW14_CSI);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_get_log_page,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->log,
+ .data_len = args->len,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .cdw14 = cdw14,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(struct nvme_get_log_args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_set_features(struct nvme_set_features_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->fid, FEATURES_CDW10_FID) |
+ NVME_SET(!!args->save, SET_FEATURES_CDW10_SAVE);
+ __u32 cdw14 = NVME_SET(args->uuidx, FEATURES_CDW14_UUID);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_set_features,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = args->data_len,
+ .cdw10 = cdw10,
+ .cdw11 = args->cdw11,
+ .cdw12 = args->cdw12,
+ .cdw13 = args->cdw13,
+ .cdw14 = cdw14,
+ .cdw15 = args->cdw15,
+ .timeout_ms = args->timeout,
+ };
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+static int __nvme_set_features(int fd, __u8 fid, __u32 cdw11, bool save,
+ __u32 *result)
+{
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = fid,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = cdw11,
+ .cdw12 = 0,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_arbitration(int fd, __u8 ab, __u8 lpw, __u8 mpw,
+ __u8 hpw, bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(ab, FEAT_ARBITRATION_BURST) |
+ NVME_SET(lpw, FEAT_ARBITRATION_LPW) |
+ NVME_SET(mpw, FEAT_ARBITRATION_MPW) |
+ NVME_SET(hpw, FEAT_ARBITRATION_HPW);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_ARBITRATION, value, save,
+ result);
+}
+
+int nvme_set_features_power_mgmt(int fd, __u8 ps, __u8 wh, bool save,
+ __u32 *result)
+{
+ __u32 value = NVME_SET(ps, FEAT_PWRMGMT_PS) |
+ NVME_SET(wh, FEAT_PWRMGMT_PS);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_POWER_MGMT, value, save,
+ result);
+}
+
+int nvme_set_features_lba_range(int fd, __u32 nsid, __u32 nr_ranges, bool save,
+ struct nvme_lba_range_type *data, __u32 *result)
+{
+ return -1;
+}
+
+int nvme_set_features_temp_thresh(int fd, __u16 tmpth, __u8 tmpsel,
+ enum nvme_feat_tmpthresh_thsel thsel,
+ bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(tmpth, FEAT_TT_TMPTH) |
+ NVME_SET(tmpsel, FEAT_TT_TMPSEL) |
+ NVME_SET(thsel, FEAT_TT_THSEL);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_TEMP_THRESH, value, save,
+ result);
+}
+
+int nvme_set_features_err_recovery(int fd, __u32 nsid, __u16 tler, bool dulbe,
+ bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(tler, FEAT_ERROR_RECOVERY_TLER) |
+ NVME_SET(!!dulbe, FEAT_ERROR_RECOVERY_DULBE);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_ERR_RECOVERY, value, save,
+ result);
+}
+
+int nvme_set_features_volatile_wc(int fd, bool wce, bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(!!wce, FEAT_VWC_WCE);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_VOLATILE_WC, value, save,
+ result);
+}
+
+int nvme_set_features_irq_coalesce(int fd, __u8 thr, __u8 time, bool save,
+ __u32 *result)
+{
+ __u32 value = NVME_SET(thr, FEAT_IRQC_TIME) |
+ NVME_SET(time, FEAT_IRQC_THR);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_IRQ_COALESCE, value, save,
+ result);
+}
+
+int nvme_set_features_irq_config(int fd, __u16 iv, bool cd, bool save,
+ __u32 *result)
+{
+ __u32 value = NVME_SET(iv, FEAT_ICFG_IV) |
+ NVME_SET(!!cd, FEAT_ICFG_CD);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_IRQ_CONFIG, value, save,
+ result);
+}
+
+int nvme_set_features_write_atomic(int fd, bool dn, bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(!!dn, FEAT_WA_DN);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_WRITE_ATOMIC, value, save,
+ result);
+}
+
+int nvme_set_features_async_event(int fd, __u32 events,
+ bool save, __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_ASYNC_EVENT, events, save,
+ result);
+}
+
+int nvme_set_features_auto_pst(int fd, bool apste, bool save,
+ struct nvme_feat_auto_pst *apst, __u32 *result)
+{
+ __u32 value = NVME_SET(!!apste, FEAT_APST_APSTE);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_AUTO_PST, value, save,
+ result);
+}
+
+int nvme_set_features_timestamp(int fd, bool save, __u64 timestamp)
+{
+ __le64 t = cpu_to_le64(timestamp);
+ struct nvme_timestamp ts;
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = 0,
+ .cdw12 = 0,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = sizeof(ts),
+ .data = &ts,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ memcpy(ts.timestamp, &t, sizeof(ts.timestamp));
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_hctm(int fd, __u16 tmt2, __u16 tmt1,
+ bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(tmt2, FEAT_HCTM_TMT2) |
+ NVME_SET(tmt1, FEAT_HCTM_TMT1);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_HCTM, value, save,
+ result);
+}
+
+int nvme_set_features_nopsc(int fd, bool noppme, bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(noppme, FEAT_NOPS_NOPPME);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_NOPSC, value, save,
+ result);
+}
+
+int nvme_set_features_rrl(int fd, __u8 rrl, __u16 nvmsetid,
+ bool save, __u32 *result)
+{
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_RRL,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = nvmsetid,
+ .cdw12 = rrl,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_plm_config(int fd, bool plm, __u16 nvmsetid, bool save,
+ struct nvme_plm_config *data, __u32 *result)
+{
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_PLM_CONFIG,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = nvmsetid,
+ .cdw12 = !!plm,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_plm_window(int fd, enum nvme_feat_plm_window_select sel,
+ __u16 nvmsetid, bool save, __u32 *result)
+{
+ __u32 cdw12 = NVME_SET(sel, FEAT_PLMW_WS);
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_PLM_WINDOW,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = nvmsetid,
+ .cdw12 = cdw12,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_lba_sts_interval(int fd, __u16 lsiri, __u16 lsipi,
+ bool save, __u32 *result)
+{
+ __u32 value = NVME_SET(lsiri, FEAT_LBAS_LSIRI) |
+ NVME_SET(lsipi, FEAT_LBAS_LSIPI);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_LBA_STS_INTERVAL, value,
+ save, result);
+}
+
+int nvme_set_features_host_behavior(int fd, bool save,
+ struct nvme_feat_host_behavior *data)
+{
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_HOST_BEHAVIOR,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = 0,
+ .cdw12 = 0,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = sizeof(*data),
+ .data = data,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_sanitize(int fd, bool nodrm, bool save, __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_SANITIZE, !!nodrm, save,
+ result);
+}
+
+int nvme_set_features_endurance_evt_cfg(int fd, __u16 endgid, __u8 egwarn,
+ bool save, __u32 *result)
+{
+ __u32 value = endgid | egwarn << 16;
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_ENDURANCE_EVT_CFG, value,
+ save, result);
+}
+
+int nvme_set_features_sw_progress(int fd, __u8 pbslc, bool save,
+ __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_SW_PROGRESS, pbslc, save,
+ result);
+}
+
+int nvme_set_features_host_id(int fd, bool save, bool exhid, __u8 *hostid)
+{
+ __u32 len = exhid ? 16 : 8;
+ __u32 value = !!exhid;
+ struct nvme_set_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_HOST_ID,
+ .nsid = NVME_NSID_NONE,
+ .cdw11 = value,
+ .cdw12 = 0,
+ .save = save,
+ .uuidx = NVME_UUID_NONE,
+ .cdw15 = 0,
+ .data_len = len,
+ .data = hostid,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ return nvme_set_features(&args);
+}
+
+int nvme_set_features_resv_mask(int fd, __u32 mask, bool save, __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_RESV_MASK, mask, save,
+ result);
+}
+
+int nvme_set_features_resv_persist(int fd, bool ptpl, bool save, __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_RESV_PERSIST, !!ptpl, save,
+ result);
+}
+
+int nvme_set_features_write_protect(int fd, enum nvme_feat_nswpcfg_state state,
+ bool save, __u32 *result)
+{
+ return __nvme_set_features(fd, NVME_FEAT_FID_WRITE_PROTECT, state,
+ save, result);
+}
+
+int nvme_set_features_iocs_profile(int fd, __u8 iocsi, bool save)
+{
+ __u32 value = NVME_SET(iocsi, FEAT_IOCSP_IOCSCI);
+
+ return __nvme_set_features(fd, NVME_FEAT_FID_IOCS_PROFILE, value,
+ save, NULL);
+}
+
+int nvme_get_features(struct nvme_get_features_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->fid, FEATURES_CDW10_FID) |
+ NVME_SET(args->sel, GET_FEATURES_CDW10_SEL);
+ __u32 cdw14 = NVME_SET(args->uuidx, FEATURES_CDW14_UUID);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_get_features,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = args->data_len,
+ .cdw10 = cdw10,
+ .cdw11 = args->cdw11,
+ .cdw14 = cdw14,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+static int __nvme_get_features(int fd, enum nvme_features_id fid,
+ enum nvme_get_features_sel sel, __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = fid,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_arbitration(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_ARBITRATION, sel, result);
+}
+
+int nvme_get_features_power_mgmt(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_POWER_MGMT, sel, result);
+}
+
+int nvme_get_features_lba_range(int fd, enum nvme_get_features_sel sel,
+ struct nvme_lba_range_type *data,
+ __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_LBA_RANGE,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_temp_thresh(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_TEMP_THRESH, sel, result);
+}
+
+int nvme_get_features_err_recovery(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_ERR_RECOVERY, sel,
+ result);
+}
+
+int nvme_get_features_volatile_wc(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_VOLATILE_WC, sel, result);
+}
+
+int nvme_get_features_num_queues(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_NUM_QUEUES, sel, result);
+}
+
+int nvme_get_features_irq_coalesce(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_IRQ_COALESCE, sel,
+ result);
+}
+
+int nvme_get_features_irq_config(int fd, enum nvme_get_features_sel sel,
+ __u16 iv, __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_LBA_RANGE,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = iv,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_write_atomic(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_WRITE_ATOMIC, sel,
+ result);
+}
+
+int nvme_get_features_async_event(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_ASYNC_EVENT, sel, result);
+}
+
+int nvme_get_features_auto_pst(int fd, enum nvme_get_features_sel sel,
+ struct nvme_feat_auto_pst *apst, __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_LBA_RANGE,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_host_mem_buf(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_HOST_MEM_BUF, sel, result);
+}
+
+int nvme_get_features_timestamp(int fd, enum nvme_get_features_sel sel,
+ struct nvme_timestamp *ts)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_TIMESTAMP,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = sizeof(*ts),
+ .data = ts,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_kato(int fd, enum nvme_get_features_sel sel, __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_KATO, sel, result);
+}
+
+int nvme_get_features_hctm(int fd, enum nvme_get_features_sel sel, __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_HCTM, sel, result);
+}
+
+int nvme_get_features_nopsc(int fd, enum nvme_get_features_sel sel, __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_NOPSC, sel, result);
+}
+
+int nvme_get_features_rrl(int fd, enum nvme_get_features_sel sel, __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_RRL, sel, result);
+}
+
+int nvme_get_features_plm_config(int fd, enum nvme_get_features_sel sel,
+ __u16 nvmsetid, struct nvme_plm_config *data,
+ __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_PLM_CONFIG,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = nvmsetid,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_plm_window(int fd, enum nvme_get_features_sel sel,
+ __u16 nvmsetid, __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_PLM_WINDOW,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = nvmsetid,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_lba_sts_interval(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_LBA_STS_INTERVAL, sel,
+ result);
+}
+
+int nvme_get_features_host_behavior(int fd, enum nvme_get_features_sel sel,
+ struct nvme_feat_host_behavior *data,
+ __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_HOST_BEHAVIOR,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_sanitize(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_SANITIZE, sel, result);
+}
+
+int nvme_get_features_endurance_event_cfg(int fd, enum nvme_get_features_sel sel,
+ __u16 endgid, __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_ENDURANCE_EVT_CFG,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_sw_progress(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_SW_PROGRESS, sel, result);
+}
+
+int nvme_get_features_host_id(int fd, enum nvme_get_features_sel sel,
+ bool exhid, __u32 len, __u8 *hostid)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_HOST_ID,
+ .nsid = NVME_NSID_NONE,
+ .sel = sel,
+ .cdw11 = !!exhid,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = len,
+ .data = hostid,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_resv_mask(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_RESV_MASK, sel, result);
+}
+
+int nvme_get_features_resv_persist(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_RESV_PERSIST, sel, result);
+}
+
+int nvme_get_features_write_protect(int fd, __u32 nsid,
+ enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ struct nvme_get_features_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .fid = NVME_FEAT_FID_WRITE_PROTECT,
+ .nsid = nsid,
+ .sel = sel,
+ .cdw11 = 0,
+ .uuidx = NVME_UUID_NONE,
+ .data_len = 0,
+ .data = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = result,
+ };
+
+ return nvme_get_features(&args);
+}
+
+int nvme_get_features_iocs_profile(int fd, enum nvme_get_features_sel sel,
+ __u32 *result)
+{
+ return __nvme_get_features(fd, NVME_FEAT_FID_IOCS_PROFILE, sel, result);
+}
+
+int nvme_format_nvm(struct nvme_format_nvm_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->lbaf, FORMAT_CDW10_LBAF) |
+ NVME_SET(args->mset, FORMAT_CDW10_MSET) |
+ NVME_SET(args->pi, FORMAT_CDW10_PI) |
+ NVME_SET(args->pil, FORMAT_CDW10_PIL) |
+ NVME_SET(args->ses, FORMAT_CDW10_SES);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_format_nvm,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_ns_mgmt(struct nvme_ns_mgmt_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->sel, NAMESPACE_MGMT_CDW10_SEL);
+ __u32 cdw11 = NVME_SET(args->csi, NAMESPACE_MGMT_CDW11_CSI);
+ __u32 data_len = args->ns ? sizeof(*args->ns) : 0;
+
+ struct nvme_passthru_cmd cmd = {
+ .nsid = args->nsid,
+ .opcode = nvme_admin_ns_mgmt,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .timeout_ms = args->timeout,
+ .data_len = data_len,
+ .addr = (__u64)(uintptr_t)args->ns,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_ns_attach(struct nvme_ns_attach_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->sel, NAMESPACE_ATTACH_CDW10_SEL);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_ns_attach,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .data_len = sizeof(*args->ctrlist),
+ .addr = (__u64)(uintptr_t)args->ctrlist,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_fw_download(struct nvme_fw_download_args *args)
+{
+ __u32 cdw10 = (args->data_len >> 2) - 1;
+ __u32 cdw11 = args->offset >> 2;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_fw_download,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_fw_commit(struct nvme_fw_commit_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->slot, FW_COMMIT_CDW10_FS) |
+ NVME_SET(args->action, FW_COMMIT_CDW10_CA) |
+ NVME_SET(args->bpid, FW_COMMIT_CDW10_BPID);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_fw_commit,
+ .cdw10 = cdw10,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_security_send(struct nvme_security_send_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->secp, SECURITY_SECP) |
+ NVME_SET(args->spsp0, SECURITY_SPSP0) |
+ NVME_SET(args->spsp1, SECURITY_SPSP1) |
+ NVME_SET(args->nssf, SECURITY_NSSF);
+ __u32 cdw11 = args->tl;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_security_send,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_security_receive(struct nvme_security_receive_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->secp, SECURITY_SECP) |
+ NVME_SET(args->spsp0, SECURITY_SPSP0) |
+ NVME_SET(args->spsp1, SECURITY_SPSP1) |
+ NVME_SET(args->nssf, SECURITY_NSSF);
+ __u32 cdw11 = args->al;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_security_recv,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_get_lba_status(struct nvme_get_lba_status_args *args)
+{
+ __u32 cdw10 = args->slba & 0xffffffff;
+ __u32 cdw11 = args->slba >> 32;
+ __u32 cdw12 = args->mndw;
+ __u32 cdw13 = NVME_SET(args->rl, GET_LBA_STATUS_CDW13_RL) |
+ NVME_SET(args->atype, GET_LBA_STATUS_CDW13_ATYPE);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_get_lba_status,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->lbas,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_directive_send(struct nvme_directive_send_args *args)
+{
+ __u32 cdw10 = args->data_len ? (args->data_len >> 2) - 1 : 0;
+ __u32 cdw11 = NVME_SET(args->doper, DIRECTIVE_CDW11_DOPER) |
+ NVME_SET(args->dtype, DIRECTIVE_CDW11_DTYPE) |
+ NVME_SET(args->dspec, DIRECTIVE_CDW11_DPSEC);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_directive_send,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = args->cdw12,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_directive_send_id_endir(int fd, __u32 nsid, bool endir,
+ enum nvme_directive_dtype dtype,
+ struct nvme_id_directives *id)
+{
+ __u32 cdw12 = NVME_SET(dtype, DIRECTIVE_SEND_IDENTIFY_CDW12_DTYPE) |
+ NVME_SET(endir, DIRECTIVE_SEND_IDENTIFY_CDW12_ENDIR);
+ struct nvme_directive_send_args args = {
+ .args_size = sizeof(args),
+ .fd = fd,
+ .nsid = nsid,
+ .dspec = 0,
+ .dtype = NVME_DIRECTIVE_DTYPE_IDENTIFY,
+ .doper = NVME_DIRECTIVE_SEND_IDENTIFY_DOPER_ENDIR,
+ .cdw12 = cdw12,
+ .data_len = sizeof(*id),
+ .data = id,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ return nvme_directive_send(&args);
+}
+
+int nvme_directive_recv(struct nvme_directive_recv_args *args)
+{
+ __u32 cdw10 = args->data_len ? (args->data_len >> 2) - 1 : 0;
+ __u32 cdw11 = NVME_SET(args->doper, DIRECTIVE_CDW11_DOPER) |
+ NVME_SET(args->dtype, DIRECTIVE_CDW11_DTYPE) |
+ NVME_SET(args->dspec, DIRECTIVE_CDW11_DPSEC);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_directive_recv,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = args->cdw12,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_capacity_mgmt(struct nvme_capacity_mgmt_args *args)
+{
+ __u32 cdw10 = args->op | args->element_id << 16;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_capacity_mgmt,
+ .cdw10 = cdw10,
+ .cdw11 = args->cdw11,
+ .cdw12 = args->cdw12,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_lockdown(struct nvme_lockdown_args *args)
+{
+ __u32 cdw10 = args->ofi << 8 |
+ (args->ifc & 0x3) << 5 |
+ (args->prhbt & 0x1) << 4 |
+ (args->scp & 0xF);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_lockdown,
+ .cdw10 = cdw10,
+ .cdw14 = args->uuidx & 0x3F,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_set_property(struct nvme_set_property_args *args)
+{
+ __u32 cdw10 = nvme_is_64bit_reg(args->offset);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_fabrics,
+ .nsid = nvme_fabrics_type_property_set,
+ .cdw10 = cdw10,
+ .cdw11 = args->offset,
+ .cdw12 = args->value & 0xffffffff,
+ .cdw13 = args->value >> 32,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_get_property(struct nvme_get_property_args *args)
+{
+ __u32 cdw10 = nvme_is_64bit_reg(args->offset);
+
+ struct nvme_passthru_cmd64 cmd = {
+ .opcode = nvme_admin_fabrics,
+ .nsid = nvme_fabrics_type_property_get,
+ .cdw10 = cdw10,
+ .cdw11 = args->offset,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru64(args->fd, &cmd, args->value);
+}
+
+int nvme_sanitize_nvm(struct nvme_sanitize_nvm_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->sanact, SANITIZE_CDW10_SANACT) |
+ NVME_SET(!!args->ause, SANITIZE_CDW10_AUSE) |
+ NVME_SET(args->owpass, SANITIZE_CDW10_OWPASS) |
+ NVME_SET(!!args->oipbp, SANITIZE_CDW10_OIPBP) |
+ NVME_SET(!!args->nodas, SANITIZE_CDW10_NODAS);
+ __u32 cdw11 = args->ovrpat;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_sanitize_nvm,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_dev_self_test(struct nvme_dev_self_test_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->stc, DEVICE_SELF_TEST_CDW10_STC);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_dev_self_test,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_virtual_mgmt(struct nvme_virtual_mgmt_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->act, VIRT_MGMT_CDW10_ACT) |
+ NVME_SET(args->rt, VIRT_MGMT_CDW10_RT) |
+ NVME_SET(args->cntlid, VIRT_MGMT_CDW10_CNTLID);
+ __u32 cdw11 = NVME_SET(args->nr, VIRT_MGMT_CDW11_NR);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_virtual_mgmt,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_submit_io_passthru64(int fd, struct nvme_passthru_cmd64 *cmd,
+ __u64 *result)
+{
+ return nvme_submit_passthru64(fd, NVME_IOCTL_IO64_CMD, cmd, result);
+}
+
+int nvme_io_passthru64(int fd, __u8 opcode, __u8 flags, __u16 rsvd,
+ __u32 nsid, __u32 cdw2, __u32 cdw3, __u32 cdw10,
+ __u32 cdw11, __u32 cdw12, __u32 cdw13, __u32 cdw14,
+ __u32 cdw15, __u32 data_len, void *data, __u32 metadata_len,
+ void *metadata, __u32 timeout_ms, __u64 *result)
+{
+ return nvme_passthru64(fd, NVME_IOCTL_IO64_CMD, opcode, flags, rsvd,
+ nsid, cdw2, cdw3, cdw10, cdw11, cdw12, cdw13,
+ cdw14, cdw15, data_len, data, metadata_len, metadata,
+ timeout_ms, result);
+}
+
+int nvme_submit_io_passthru(int fd, struct nvme_passthru_cmd *cmd, __u32 *result)
+{
+ return nvme_submit_passthru(fd, NVME_IOCTL_IO_CMD, cmd, result);
+}
+
+int nvme_io_passthru(int fd, __u8 opcode, __u8 flags, __u16 rsvd,
+ __u32 nsid, __u32 cdw2, __u32 cdw3, __u32 cdw10,
+ __u32 cdw11, __u32 cdw12, __u32 cdw13, __u32 cdw14,
+ __u32 cdw15, __u32 data_len, void *data, __u32 metadata_len,
+ void *metadata, __u32 timeout_ms, __u32 *result)
+{
+ return nvme_passthru(fd, NVME_IOCTL_IO_CMD, opcode, flags, rsvd, nsid,
+ cdw2, cdw3, cdw10, cdw11, cdw12, cdw13, cdw14,
+ cdw15, data_len, data, metadata_len, metadata,
+ timeout_ms, result);
+}
+
+int nvme_io(struct nvme_io_args *args, __u8 opcode)
+{
+ __u32 cdw2 = args->storage_tag & 0xffffffff;
+ __u32 cdw3 = (args->storage_tag >> 32) & 0xffff;
+ __u32 cdw10 = args->slba & 0xffffffff;
+ __u32 cdw11 = args->slba >> 32;
+ __u32 cdw12 = args->nlb | (args->control << 16);
+ __u32 cdw13 = args->dsm | (args->dspec << 16);
+ __u32 cdw14 = args->reftag;
+ __u32 cdw15 = args->apptag | (args->appmask << 16);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = opcode,
+ .nsid = args->nsid,
+ .cdw2 = cdw2,
+ .cdw3 = cdw3,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .cdw14 = cdw14,
+ .cdw15 = cdw15,
+ .data_len = args->data_len,
+ .metadata_len = args->metadata_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .metadata = (__u64)(uintptr_t)args->metadata,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_dsm(struct nvme_dsm_args *args)
+{
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_dsm,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->dsm,
+ .data_len = args->nr_ranges * sizeof(*args->dsm),
+ .cdw10 = args->nr_ranges - 1,
+ .cdw11 = args->attrs,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_copy(struct nvme_copy_args *args)
+{
+ __u32 cdw12 = ((args->nr - 1) & 0xff) | ((args->format & 0xf) << 8) |
+ ((args->prinfor & 0xf) << 12) | ((args->dtype & 0xf) << 20) |
+ ((args->prinfow & 0xf) << 26) | ((args->fua & 0x1) << 30) |
+ ((args->lr & 0x1) << 31);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_copy,
+ .nsid = args->nsid,
+ .addr = (__u64)(uintptr_t)args->copy,
+ .data_len = args->nr * sizeof(*args->copy),
+ .cdw10 = args->sdlba & 0xffffffff,
+ .cdw11 = args->sdlba >> 32,
+ .cdw12 = cdw12,
+ .cdw13 = (args->dspec & 0xffff) << 16,
+ .cdw14 = args->ilbrt,
+ .cdw15 = (args->lbatm << 16) | args->lbat,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_resv_acquire(struct nvme_resv_acquire_args *args)
+{
+ __le64 payload[2] = {
+ cpu_to_le64(args->crkey),
+ cpu_to_le64(args->nrkey)
+ };
+ __u32 cdw10 = (args->racqa & 0x7) |
+ (args->iekey ? 1 << 3 : 0) |
+ (args->rtype << 8);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_resv_acquire,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .data_len = sizeof(payload),
+ .addr = (__u64)(uintptr_t)(payload),
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_resv_register(struct nvme_resv_register_args *args)
+{
+ __le64 payload[2] = {
+ cpu_to_le64(args->crkey),
+ cpu_to_le64(args->nrkey)
+ };
+ __u32 cdw10 = (args->rrega & 0x7) |
+ (args->iekey ? 1 << 3 : 0) |
+ (args->cptpl << 30);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_resv_register,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .data_len = sizeof(payload),
+ .addr = (__u64)(uintptr_t)(payload),
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_resv_release(struct nvme_resv_release_args *args)
+{
+ __le64 payload[1] = { cpu_to_le64(args->crkey) };
+ __u32 cdw10 = (args->rrela & 0x7) |
+ (args->iekey ? 1 << 3 : 0) |
+ (args->rtype << 8);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_resv_release,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .addr = (__u64)(uintptr_t)(payload),
+ .data_len = sizeof(payload),
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_resv_report(struct nvme_resv_report_args *args)
+{
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_cmd_resv_report,
+ .nsid = args->nsid,
+ .cdw10 = (args->len >> 2) - 1,
+ .cdw11 = args->eds ? 1 : 0,
+ .addr = (__u64)(uintptr_t)args->report,
+ .data_len = args->len,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_zns_mgmt_send(struct nvme_zns_mgmt_send_args *args)
+{
+ __u32 cdw10 = args->slba & 0xffffffff;
+ __u32 cdw11 = args->slba >> 32;
+ __u32 cdw13 = NVME_SET(args->zsaso, ZNS_MGMT_SEND_ZSASO) |
+ NVME_SET(!!args->select_all, ZNS_MGMT_SEND_SEL) |
+ NVME_SET(args->zsa, ZNS_MGMT_SEND_ZSA);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_zns_cmd_mgmt_send,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw13 = cdw13,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = args->data_len,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_zns_mgmt_recv(struct nvme_zns_mgmt_recv_args *args)
+{
+ __u32 cdw10 = args->slba & 0xffffffff;
+ __u32 cdw11 = args->slba >> 32;
+ __u32 cdw12 = (args->data_len >> 2) - 1;
+ __u32 cdw13 = NVME_SET(args->zra, ZNS_MGMT_RECV_ZRA) |
+ NVME_SET(args->zrasf, ZNS_MGMT_RECV_ZRASF) |
+ NVME_SET(args->zras_feat, ZNS_MGMT_RECV_ZRAS_FEAT);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_zns_cmd_mgmt_recv,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw13 = cdw13,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = args->data_len,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru(args->fd, &cmd, args->result);
+}
+
+int nvme_zns_append(struct nvme_zns_append_args *args)
+{
+ __u32 cdw10 = args->zslba & 0xffffffff;
+ __u32 cdw11 = args->zslba >> 32;
+ __u32 cdw12 = args->nlb | (args->control << 16);
+ __u32 cdw14 = args->ilbrt;
+ __u32 cdw15 = args->lbat | (args->lbatm << 16);
+
+ struct nvme_passthru_cmd64 cmd = {
+ .opcode = nvme_zns_cmd_append,
+ .nsid = args->nsid,
+ .cdw10 = cdw10,
+ .cdw11 = cdw11,
+ .cdw12 = cdw12,
+ .cdw14 = cdw14,
+ .cdw15 = cdw15,
+ .data_len = args->data_len,
+ .addr = (__u64)(uintptr_t)args->data,
+ .metadata_len = args->metadata_len,
+ .metadata = (__u64)(uintptr_t)args->metadata,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+ return nvme_submit_io_passthru64(args->fd, &cmd, args->result);
+}
+
+int nvme_dim_send(struct nvme_dim_args *args)
+{
+ __u32 cdw10 = NVME_SET(args->tas, DIM_TAS);
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_discovery_info_mgmt,
+ .cdw10 = cdw10,
+ .addr = (__u64)(uintptr_t)args->data,
+ .data_len = args->data_len,
+ .timeout_ms = args->timeout,
+ };
+
+ if (args->args_size < sizeof(*args)) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ return nvme_submit_admin_passthru(args->fd, &cmd, args->result);
+}