Adding upstream version 1.12.upstream/1.12

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 879 insertions, 0 deletions

diff --git a/nvme-ioctl.c b/nvme-ioctl.c
new file mode 100644
index 0000000..39685d6
--- /dev/null
+++ b/nvme-ioctl.c
@@ -0,0 +1,879 @@
+#include <assert.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+#include <getopt.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <math.h>
+
+#include "nvme-ioctl.h"
+
+static int nvme_verify_chr(int fd)
+{
+	static struct stat nvme_stat;
+	int err = fstat(fd, &nvme_stat);
+
+	if (err < 0) {
+		perror("fstat");
+		return errno;
+	}
+	if (!S_ISCHR(nvme_stat.st_mode)) {
+		fprintf(stderr,
+			"Error: requesting reset on non-controller handle\n");
+		return ENOTBLK;
+	}
+	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_reset_controller(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)
+{
+	static struct stat nvme_stat;
+	int err = fstat(fd, &nvme_stat);
+
+	if (err < 0)
+		return -errno;
+
+	return ioctl(fd, NVME_IOCTL_ID);
+}
+
+int nvme_submit_passthru(int fd, unsigned long ioctl_cmd,
+			 struct nvme_passthru_cmd *cmd)
+{
+	return ioctl(fd, ioctl_cmd, cmd);
+}
+
+int nvme_submit_admin_passthru(int fd, struct nvme_passthru_cmd *cmd)
+{
+	return ioctl(fd, NVME_IOCTL_ADMIN_CMD, cmd);
+}
+
+int nvme_submit_io_passthru(int fd, struct nvme_passthru_cmd *cmd)
+{
+	return ioctl(fd, NVME_IOCTL_IO_CMD, cmd);
+}
+
+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,
+		.result		= 0,
+	};
+	int err;
+
+	err = nvme_submit_passthru(fd, ioctl_cmd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+	return err;
+}
+
+int nvme_io(int fd, __u8 opcode, __u64 slba, __u16 nblocks, __u16 control,
+	    __u32 dsmgmt, __u32 reftag, __u16 apptag, __u16 appmask, void *data,
+	    void *metadata)
+{
+	struct nvme_user_io io = {
+		.opcode		= opcode,
+		.flags		= 0,
+		.control	= control,
+		.nblocks	= nblocks,
+		.rsvd		= 0,
+		.metadata	= (__u64)(uintptr_t) metadata,
+		.addr		= (__u64)(uintptr_t) data,
+		.slba		= slba,
+		.dsmgmt		= dsmgmt,
+		.reftag		= reftag,
+		.appmask	= appmask,
+		.apptag		= apptag,
+	};
+	return ioctl(fd, NVME_IOCTL_SUBMIT_IO, &io);
+}
+
+int nvme_read(int fd, __u64 slba, __u16 nblocks, __u16 control, __u32 dsmgmt,
+	      __u32 reftag, __u16 apptag, __u16 appmask, void *data,
+	      void *metadata)
+{
+	return nvme_io(fd, nvme_cmd_read, slba, nblocks, control, dsmgmt,
+		       reftag, apptag, appmask, data, metadata);
+}
+
+int nvme_write(int fd, __u64 slba, __u16 nblocks, __u16 control, __u32 dsmgmt,
+	       __u32 reftag, __u16 apptag, __u16 appmask, void *data,
+	       void *metadata)
+{
+	return nvme_io(fd, nvme_cmd_write, slba, nblocks, control, dsmgmt,
+		       reftag, apptag, appmask, data, metadata);
+}
+
+int nvme_compare(int fd, __u64 slba, __u16 nblocks, __u16 control, __u32 dsmgmt,
+		 __u32 reftag, __u16 apptag, __u16 appmask, void *data,
+		 void *metadata)
+{
+	return nvme_io(fd, nvme_cmd_compare, slba, nblocks, control, dsmgmt,
+		       reftag, apptag, appmask, data, metadata);
+}
+
+int nvme_verify(int fd, __u32 nsid, __u64 slba, __u16 nblocks,
+		__u16 control, __u32 reftag, __u16 apptag, __u16 appmask)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_verify,
+		.nsid		= nsid,
+		.cdw10		= slba & 0xffffffff,
+		.cdw11		= slba >> 32,
+		.cdw12		= nblocks | (control << 16),
+		.cdw14		= reftag,
+		.cdw15		= apptag | (appmask << 16),
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_passthru_io(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)
+{
+	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, NULL);
+}
+
+int nvme_write_zeros(int fd, __u32 nsid, __u64 slba, __u16 nlb,
+		     __u16 control, __u32 reftag, __u16 apptag, __u16 appmask)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_write_zeroes,
+		.nsid		= nsid,
+		.cdw10		= slba & 0xffffffff,
+		.cdw11		= slba >> 32,
+		.cdw12		= nlb | (control << 16),
+		.cdw14		= reftag,
+		.cdw15		= apptag | (appmask << 16),
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_write_uncorrectable(int fd, __u32 nsid, __u64 slba, __u16 nlb)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_write_uncor,
+		.nsid		= nsid,
+		.cdw10		= slba & 0xffffffff,
+		.cdw11		= slba >> 32,
+		.cdw12		= nlb,
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_flush(int fd, __u32 nsid)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_flush,
+		.nsid		= nsid,
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_dsm(int fd, __u32 nsid, __u32 cdw11, struct nvme_dsm_range *dsm,
+	     __u16 nr_ranges)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_dsm,
+		.nsid		= nsid,
+		.addr		= (__u64)(uintptr_t) dsm,
+		.data_len	= nr_ranges * sizeof(*dsm),
+		.cdw10		= nr_ranges - 1,
+		.cdw11		= cdw11,
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+struct nvme_dsm_range *nvme_setup_dsm_range(__u32 *ctx_attrs, __u32 *llbas,
+					    __u64 *slbas, __u16 nr_ranges)
+{
+	int i;
+	struct nvme_dsm_range *dsm = malloc(nr_ranges * sizeof(*dsm));
+
+	if (!dsm) {
+		fprintf(stderr, "malloc: %s\n", strerror(errno));
+		return NULL;
+	}
+	for (i = 0; i < nr_ranges; i++) {
+		dsm[i].cattr = cpu_to_le32(ctx_attrs[i]);
+		dsm[i].nlb = cpu_to_le32(llbas[i]);
+		dsm[i].slba = cpu_to_le64(slbas[i]);
+	}
+	return dsm;
+}
+
+int nvme_resv_acquire(int fd, __u32 nsid, __u8 rtype, __u8 racqa,
+		      bool iekey, __u64 crkey, __u64 nrkey)
+{
+	__le64 payload[2] = { cpu_to_le64(crkey), cpu_to_le64(nrkey) };
+	__u32 cdw10 = (racqa & 0x7) | (iekey ? 1 << 3 : 0) | rtype << 8;
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_resv_acquire,
+		.nsid		= nsid,
+		.cdw10		= cdw10,
+		.addr		= (__u64)(uintptr_t) (payload),
+		.data_len	= sizeof(payload),
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_resv_register(int fd, __u32 nsid, __u8 rrega, __u8 cptpl,
+		       bool iekey, __u64 crkey, __u64 nrkey)
+{
+	__le64 payload[2] = { cpu_to_le64(crkey), cpu_to_le64(nrkey) };
+	__u32 cdw10 = (rrega & 0x7) | (iekey ? 1 << 3 : 0) | cptpl << 30;
+
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_resv_register,
+		.nsid		= nsid,
+		.cdw10		= cdw10,
+		.addr		= (__u64)(uintptr_t) (payload),
+		.data_len	= sizeof(payload),
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_resv_release(int fd, __u32 nsid, __u8 rtype, __u8 rrela,
+		      bool iekey, __u64 crkey)
+{
+	__le64 payload[1] = { cpu_to_le64(crkey) };
+	__u32 cdw10 = (rrela & 0x7) | (iekey ? 1 << 3 : 0) | rtype << 8;
+
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_resv_release,
+		.nsid		= nsid,
+		.cdw10		= cdw10,
+		.addr		= (__u64)(uintptr_t) (payload),
+		.data_len	= sizeof(payload),
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_resv_report(int fd, __u32 nsid, __u32 numd, __u32 cdw11, void *data)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_cmd_resv_report,
+		.nsid		= nsid,
+		.cdw10		= numd,
+		.cdw11		= cdw11,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= (numd + 1) << 2,
+	};
+
+	return nvme_submit_io_passthru(fd, &cmd);
+}
+
+int nvme_identify13(int fd, __u32 nsid, __u32 cdw10, __u32 cdw11, void *data)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_identify,
+		.nsid		= nsid,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= NVME_IDENTIFY_DATA_SIZE,
+		.cdw10		= cdw10,
+		.cdw11		= cdw11,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_identify(int fd, __u32 nsid, __u32 cdw10, void *data)
+{
+	return nvme_identify13(fd, nsid, cdw10, 0, data);
+}
+
+int nvme_identify_ctrl(int fd, void *data)
+{
+	memset(data, 0, sizeof(struct nvme_id_ctrl));
+	return nvme_identify(fd, 0, 1, data);
+}
+
+int nvme_identify_ns(int fd, __u32 nsid, bool present, void *data)
+{
+	int cns = present ? NVME_ID_CNS_NS_PRESENT : NVME_ID_CNS_NS;
+
+	return nvme_identify(fd, nsid, cns, data);
+}
+
+int nvme_identify_ns_list(int fd, __u32 nsid, bool all, void *data)
+{
+	int cns = all ? NVME_ID_CNS_NS_PRESENT_LIST : NVME_ID_CNS_NS_ACTIVE_LIST;
+
+	return nvme_identify(fd, nsid, cns, data);
+}
+
+int nvme_identify_ctrl_list(int fd, __u32 nsid, __u16 cntid, void *data)
+{
+	int cns = nsid ? NVME_ID_CNS_CTRL_NS_LIST : NVME_ID_CNS_CTRL_LIST;
+
+	return nvme_identify(fd, nsid, (cntid << 16) | cns, data);
+}
+
+int nvme_identify_secondary_ctrl_list(int fd, __u32 nsid, __u16 cntid, void *data)
+{
+	return nvme_identify(fd, nsid, (cntid << 16) | NVME_ID_CNS_SCNDRY_CTRL_LIST, data);
+}
+
+int nvme_identify_ns_descs(int fd, __u32 nsid, void *data)
+{
+
+	return nvme_identify(fd, nsid, NVME_ID_CNS_NS_DESC_LIST, data);
+}
+
+int nvme_identify_nvmset(int fd, __u16 nvmset_id, void *data)
+{
+	return nvme_identify13(fd, 0, NVME_ID_CNS_NVMSET_LIST, nvmset_id, data);
+}
+
+int nvme_identify_ns_granularity(int fd, void *data)
+{
+	return nvme_identify13(fd, 0, NVME_ID_CNS_NS_GRANULARITY, 0, data);
+}
+
+int nvme_identify_uuid(int fd, void *data)
+{
+	return nvme_identify(fd, 0, NVME_ID_CNS_UUID_LIST, data);
+}
+
+int nvme_get_log14(int fd, __u32 nsid, __u8 log_id, __u8 lsp, __u64 lpo,
+                 __u16 lsi, bool rae, __u8 uuid_ix, __u32 data_len, void *data)
+{
+	__u32 numd = (data_len >> 2) - 1;
+	__u16 numdu = numd >> 16, numdl = numd & 0xffff;
+	__u32 cdw10 = log_id | (numdl << 16) | (rae ? 1 << 15 : 0) | lsp << 8;
+
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_get_log_page,
+		.nsid		= nsid,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= data_len,
+		.cdw10		= cdw10,
+		.cdw11		= numdu | (lsi << 16),
+		.cdw12		= lpo & 0xffffffff,
+		.cdw13		= lpo >> 32,
+		.cdw14		= uuid_ix,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_get_log13(int fd, __u32 nsid, __u8 log_id, __u8 lsp,
+		 __u64 lpo, __u16 lsi, bool rae, __u32 data_len,
+		 void *data)
+{
+	return nvme_get_log14(fd, nsid, log_id, lsp, lpo, lsi, rae, 0,
+			      data_len, data);
+}
+
+int nvme_get_log(int fd, __u32 nsid, __u8 log_id, bool rae,
+		 __u32 data_len, void *data)
+{
+	__u32 offset = 0, xfer_len = data_len;
+	void *ptr = data;
+	int ret;
+
+	/*
+	 * 4k is the smallest possible transfer unit, so by
+	 * restricting ourselves for 4k transfers we avoid having
+	 * to check the MDTS value of the controller.
+	 */
+	do {
+		xfer_len = data_len - offset;
+		if (xfer_len > 4096)
+			xfer_len = 4096;
+
+		ret = nvme_get_log13(fd, nsid, log_id, NVME_NO_LOG_LSP,
+				     offset, 0, rae, xfer_len, ptr);
+		if (ret)
+			return ret;
+
+		offset += xfer_len;
+		ptr += xfer_len;
+	} while (offset < data_len);
+
+	return 0;
+}
+
+int nvme_get_telemetry_log(int fd, void *lp, int generate_report,
+			   int ctrl_init, size_t log_page_size, __u64 offset)
+{
+	if (ctrl_init)
+		return nvme_get_log13(fd, NVME_NSID_ALL, NVME_LOG_TELEMETRY_CTRL,
+				      NVME_NO_LOG_LSP, offset,
+				      0, 1, log_page_size, lp);
+	if (generate_report)
+		return nvme_get_log13(fd, NVME_NSID_ALL, NVME_LOG_TELEMETRY_HOST,
+				      NVME_TELEM_LSP_CREATE, offset,
+				      0, 1, log_page_size, lp);
+	else
+		return nvme_get_log13(fd, NVME_NSID_ALL, NVME_LOG_TELEMETRY_HOST,
+				      NVME_NO_LOG_LSP, offset,
+				      0, 1, log_page_size, lp);
+}
+
+int nvme_fw_log(int fd, struct nvme_firmware_log_page *fw_log)
+{
+	return nvme_get_log(fd, NVME_NSID_ALL, NVME_LOG_FW_SLOT, true,
+			sizeof(*fw_log), fw_log);
+}
+
+int nvme_changed_ns_list_log(int fd, struct nvme_changed_ns_list_log *changed_ns_list_log)
+{
+	return nvme_get_log(fd, 0, NVME_LOG_CHANGED_NS, true,
+			sizeof(changed_ns_list_log->log),
+			changed_ns_list_log->log);
+}
+
+int nvme_error_log(int fd, int entries, struct nvme_error_log_page *err_log)
+{
+	return nvme_get_log(fd, NVME_NSID_ALL, NVME_LOG_ERROR, false,
+			entries * sizeof(*err_log), err_log);
+}
+
+int nvme_endurance_log(int fd, __u16 group_id, struct nvme_endurance_group_log *endurance_log)
+{
+	return nvme_get_log13(fd, 0, NVME_LOG_ENDURANCE_GROUP, 0, 0, group_id, 0,
+			sizeof(*endurance_log), endurance_log);
+}
+
+int nvme_smart_log(int fd, __u32 nsid, struct nvme_smart_log *smart_log)
+{
+	return nvme_get_log(fd, nsid, NVME_LOG_SMART, false,
+			sizeof(*smart_log), smart_log);
+}
+
+int nvme_ana_log(int fd, void *ana_log, size_t ana_log_len, int rgo)
+{
+	return nvme_get_log13(fd, NVME_NSID_ALL, NVME_LOG_ANA, rgo, 0, 0,
+			true, ana_log_len, ana_log);
+}
+
+int nvme_self_test_log(int fd, __u32 nsid, struct nvme_self_test_log *self_test_log)
+{
+	return nvme_get_log(fd, nsid, NVME_LOG_DEVICE_SELF_TEST, false,
+		sizeof(*self_test_log), self_test_log);
+}
+
+int nvme_effects_log(int fd, struct nvme_effects_log_page *effects_log)
+{
+	return nvme_get_log(fd, NVME_NSID_ALL, NVME_LOG_CMD_EFFECTS, false,
+			sizeof(*effects_log), effects_log);
+}
+
+int nvme_discovery_log(int fd, struct nvmf_disc_rsp_page_hdr *log, __u32 size)
+{
+	return nvme_get_log(fd, 0, NVME_LOG_DISC, false, size, log);
+}
+
+int nvme_sanitize_log(int fd, struct nvme_sanitize_log_page *sanitize_log)
+{
+	return nvme_get_log(fd, 0, NVME_LOG_SANITIZE, false,
+			sizeof(*sanitize_log), sanitize_log);
+}
+
+int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11,
+		 __u32 cdw12, __u32 data_len, void *data, __u32 *result)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= opcode,
+		.nsid		= nsid,
+		.cdw10		= cdw10,
+		.cdw11		= cdw11,
+		.cdw12		= cdw12,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= data_len,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+	return err;
+}
+
+int nvme_set_feature(int fd, __u32 nsid, __u8 fid, __u32 value, __u32 cdw12,
+		     bool save, __u32 data_len, void *data, __u32 *result)
+{
+	__u32 cdw10 = fid | (save ? 1 << 31 : 0);
+
+	return nvme_feature(fd, nvme_admin_set_features, nsid, cdw10, value,
+			    cdw12, data_len, data, result);
+}
+
+
+int nvme_get_property(int fd, int offset, uint64_t *value)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_fabrics_command,
+		.nsid		= nvme_fabrics_type_property_get,
+		.cdw10		= is_64bit_reg(offset),
+		.cdw11		= offset,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && value)
+		*value = cmd.result;
+	return err;
+}
+
+int nvme_get_properties(int fd, void **pbar)
+{
+	int offset;
+	uint64_t value;
+	int err, size = getpagesize();
+
+	*pbar = malloc(size);
+	if (!*pbar) {
+		fprintf(stderr, "malloc: %s\n", strerror(errno));
+		return -ENOMEM;
+	}
+
+	memset(*pbar, 0xff, size);
+	for (offset = NVME_REG_CAP; offset <= NVME_REG_CMBSZ;) {
+		err = nvme_get_property(fd, offset, &value);
+		if (err > 0 && (err & 0xff) == NVME_SC_INVALID_FIELD) {
+			err = 0;
+			value = -1;
+		} else if (err) {
+			free(*pbar);
+			break;
+		}
+		if (is_64bit_reg(offset)) {
+			*(uint64_t *)(*pbar + offset) = value;
+			offset += 8;
+		} else {
+			*(uint32_t *)(*pbar + offset) = value;
+			offset += 4;
+		}
+	}
+
+	return err;
+}
+
+int nvme_set_property(int fd, int offset, uint64_t value)
+{
+	struct nvme_passthru_cmd cmd = {
+		.opcode		= nvme_fabrics_command,
+		.nsid		= nvme_fabrics_type_property_set,
+		.cdw10		= is_64bit_reg(offset),
+		.cdw11		= offset,
+		.cdw12		= value & 0xffffffff,
+		.cdw13		= value >> 32,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_get_feature(int fd, __u32 nsid, __u8 fid, __u8 sel, __u32 cdw11,
+		     __u32 data_len, void *data, __u32 *result)
+{
+	__u32 cdw10 = fid | sel << 8;
+
+	return nvme_feature(fd, nvme_admin_get_features, nsid, cdw10, cdw11,
+			    0, data_len, data, result);
+}
+
+int nvme_format(int fd, __u32 nsid, __u8 lbaf, __u8 ses, __u8 pi,
+		__u8 pil, __u8 ms, __u32 timeout)
+{
+	__u32 cdw10 = lbaf | ms << 4 | pi << 5 | pil << 8 | ses << 9;
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_format_nvm,
+		.nsid		= nsid,
+		.cdw10		= cdw10,
+		.timeout_ms	= timeout,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_ns_create(int fd, __u64 nsze, __u64 ncap, __u8 flbas, __u8 dps,
+		__u8 nmic, __u32 anagrpid, __u16 nvmsetid,  __u32 timeout,
+		__u32 *result)
+{
+	struct nvme_id_ns ns = {
+		.nsze		= cpu_to_le64(nsze),
+		.ncap		= cpu_to_le64(ncap),
+		.flbas		= flbas,
+		.dps		= dps,
+		.nmic		= nmic,
+		.anagrpid	= anagrpid,
+		.nvmsetid	= nvmsetid,
+	};
+
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_ns_mgmt,
+		.addr		= (__u64)(uintptr_t) ((void *)&ns),
+		.cdw10		= 0,
+		.data_len	= 0x1000,
+		.timeout_ms	= timeout,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+	return err;
+}
+
+int nvme_ns_delete(int fd, __u32 nsid, __u32 timeout)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_ns_mgmt,
+		.nsid		= nsid,
+		.cdw10		= 1,
+		.timeout_ms	= timeout,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_ns_attachment(int fd, __u32 nsid, __u16 num_ctrls, __u16 *ctrlist,
+		       bool attach)
+{
+	struct nvme_controller_list cntlist = {
+		.num = cpu_to_le16(num_ctrls),
+	};
+
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_ns_attach,
+		.nsid		= nsid,
+		.addr		= (__u64)(uintptr_t)&cntlist,
+		.cdw10		= attach ? 0 : 1,
+		.data_len	= 0x1000,
+	};
+	int i;
+
+	for (i = 0; i < num_ctrls; i++)
+		cntlist.identifier[i] = cpu_to_le16(ctrlist[i]);
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_fw_download(int fd, __u32 offset, __u32 data_len, void *data)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_download_fw,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= data_len,
+		.cdw10		= (data_len >> 2) - 1,
+		.cdw11		= offset >> 2,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_fw_commit(int fd, __u8 slot, __u8 action, __u8 bpid)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_activate_fw,
+		.cdw10		= (bpid << 31) | (action << 3) | slot,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_sec_send(int fd, __u32 nsid, __u8 nssf, __u16 spsp,
+		  __u8 secp, __u32 tl, __u32 data_len, void *data, __u32 *result)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_security_send,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= data_len,
+		.nsid		= nsid,
+		.cdw10		= secp << 24 | spsp << 8 | nssf,
+		.cdw11		= tl,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+	return err;
+}
+
+int nvme_sec_recv(int fd, __u32 nsid, __u8 nssf, __u16 spsp,
+		  __u8 secp, __u32 al, __u32 data_len, void *data, __u32 *result)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_security_recv,
+		.nsid		= nsid,
+		.cdw10		= secp << 24 | spsp << 8 | nssf,
+		.cdw11		= al,
+		.addr		= (__u64)(uintptr_t) data,
+		.data_len	= data_len,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+	return err;
+}
+
+int nvme_get_lba_status(int fd, __u64 slba, __u32 mndw, __u8 atype, __u16 rl,
+		void *data)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode =  nvme_admin_get_lba_status,
+		.addr = (__u64)(uintptr_t) data,
+		.cdw10 = slba & 0xffffffff,
+		.cdw11 = slba >> 32,
+		.cdw12 = mndw,
+		.cdw13 = (atype << 24) | rl,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_dir_send(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper,
+                  __u32 data_len, __u32 dw12, void *data, __u32 *result)
+{
+        struct nvme_admin_cmd cmd = {
+                .opcode         = nvme_admin_directive_send,
+                .addr           = (__u64)(uintptr_t) data,
+                .data_len       = data_len,
+                .nsid           = nsid,
+                .cdw10          = data_len? (data_len >> 2) - 1 : 0,
+                .cdw11          = dspec << 16 | dtype << 8 | doper,
+                .cdw12          = dw12,
+        };
+        int err;
+
+        err = nvme_submit_admin_passthru(fd, &cmd);
+        if (!err && result)
+                *result = cmd.result;
+        return err;
+}
+
+int nvme_dir_recv(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper,
+                  __u32 data_len, __u32 dw12, void *data, __u32 *result)
+{
+        struct nvme_admin_cmd cmd = {
+                .opcode         = nvme_admin_directive_recv,
+                .addr           = (__u64)(uintptr_t) data,
+                .data_len       = data_len,
+                .nsid           = nsid,
+                .cdw10          = data_len? (data_len >> 2) - 1 : 0,
+                .cdw11          = dspec << 16 | dtype << 8 | doper,
+                .cdw12          = dw12,
+        };
+        int err;
+
+        err = nvme_submit_admin_passthru(fd, &cmd);
+        if (!err && result)
+                *result = cmd.result;
+        return err;
+}
+
+int nvme_sanitize(int fd, __u8 sanact, __u8 ause, __u8 owpass, __u8 oipbp,
+		  __u8 no_dealloc, __u32 ovrpat)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode		= nvme_admin_sanitize_nvm,
+		.cdw10		= no_dealloc << 9 | oipbp << 8 |
+				  owpass << NVME_SANITIZE_OWPASS_SHIFT |
+				  ause << 3 | sanact,
+		.cdw11		= ovrpat,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_self_test_start(int fd, __u32 nsid, __u32 cdw10)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode = nvme_admin_dev_self_test,
+		.nsid = nsid,
+		.cdw10 = cdw10,
+	};
+
+	return nvme_submit_admin_passthru(fd, &cmd);
+}
+
+int nvme_virtual_mgmt(int fd, __u32 cdw10, __u32 cdw11, __u32 *result)
+{
+	struct nvme_admin_cmd cmd = {
+		.opcode = nvme_admin_virtual_mgmt,
+		.cdw10  = cdw10,
+		.cdw11  = cdw11,
+	};
+	int err;
+
+	err = nvme_submit_admin_passthru(fd, &cmd);
+	if (!err && result)
+		*result = cmd.result;
+
+	return err;
+}