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nvme-print.c
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nvme-print.c
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#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include "nvme-print.h"
#include "util/json.h"
#include "nvme-models.h"
#include "util/suffix.h"
#include "common.h"
static const uint8_t zero_uuid[16] = { 0 };
static const uint8_t invalid_uuid[16] = {[0 ... 15] = 0xff };
static const char dash[100] = {[0 ... 99] = '-'};
static long double int128_to_double(__u8 *data)
{
int i;
long double result = 0;
for (i = 0; i < 16; i++) {
result *= 256;
result += data[15 - i];
}
return result;
}
static const char *nvme_ana_state_to_string(enum nvme_ana_state state)
{
switch (state) {
case NVME_ANA_OPTIMIZED:
return "optimized";
case NVME_ANA_NONOPTIMIZED:
return "non-optimized";
case NVME_ANA_INACCESSIBLE:
return "inaccessible";
case NVME_ANA_PERSISTENT_LOSS:
return "persistent-loss";
case NVME_ANA_CHANGE:
return "change";
}
return "invalid state";
}
static const char *nvme_cmd_to_string(int admin, __u8 opcode)
{
if (admin) {
switch (opcode) {
case nvme_admin_delete_sq: return "Delete I/O Submission Queue";
case nvme_admin_create_sq: return "Create I/O Submission Queue";
case nvme_admin_get_log_page: return "Get Log Page";
case nvme_admin_delete_cq: return "Delete I/O Completion Queue";
case nvme_admin_create_cq: return "Create I/O Completion Queue";
case nvme_admin_identify: return "Identify";
case nvme_admin_abort_cmd: return "Abort";
case nvme_admin_set_features: return "Set Features";
case nvme_admin_get_features: return "Get Features";
case nvme_admin_async_event: return "Asynchronous Event Request";
case nvme_admin_ns_mgmt: return "Namespace Management";
case nvme_admin_activate_fw: return "Firmware Commit";
case nvme_admin_download_fw: return "Firmware Image Download";
case nvme_admin_dev_self_test: return "Device Self-test";
case nvme_admin_ns_attach: return "Namespace Attachment";
case nvme_admin_keep_alive: return "Keep Alive";
case nvme_admin_directive_send: return "Directive Send";
case nvme_admin_directive_recv: return "Directive Receive";
case nvme_admin_virtual_mgmt: return "Virtualization Management";
case nvme_admin_nvme_mi_send: return "NVMEe-MI Send";
case nvme_admin_nvme_mi_recv: return "NVMEe-MI Receive";
case nvme_admin_dbbuf: return "Doorbell Buffer Config";
case nvme_admin_format_nvm: return "Format NVM";
case nvme_admin_security_send: return "Security Send";
case nvme_admin_security_recv: return "Security Receive";
case nvme_admin_sanitize_nvm: return "Sanitize";
}
} else {
switch (opcode) {
case nvme_cmd_flush: return "Flush";
case nvme_cmd_write: return "Write";
case nvme_cmd_read: return "Read";
case nvme_cmd_write_uncor: return "Write Uncorrectable";
case nvme_cmd_compare: return "Compare";
case nvme_cmd_write_zeroes: return "Write Zeroes";
case nvme_cmd_dsm: return "Dataset Management";
case nvme_cmd_resv_register: return "Reservation Register";
case nvme_cmd_resv_report: return "Reservation Report";
case nvme_cmd_resv_acquire: return "Reservation Acquire";
case nvme_cmd_resv_release: return "Reservation Release";
}
}
return "Unknown";
}
static const char *fw_to_string(__u64 fw)
{
static char ret[9];
char *c = (char *)&fw;
int i;
for (i = 0; i < 8; i++)
ret[i] = c[i] >= '!' && c[i] <= '~' ? c[i] : '.';
ret[i] = '\0';
return ret;
}
static const char *get_sanitize_log_sstat_status_str(__u16 status)
{
const char *str;
switch (status & NVME_SANITIZE_LOG_STATUS_MASK) {
case NVME_SANITIZE_LOG_NEVER_SANITIZED:
str = "NVM Subsystem has never been sanitized.";
break;
case NVME_SANITIZE_LOG_COMPLETED_SUCCESS:
str = "Most Recent Sanitize Command Completed Successfully.";
break;
case NVME_SANITIZE_LOG_IN_PROGESS:
str = "Sanitize in Progress.";
break;
case NVME_SANITIZE_LOG_COMPLETED_FAILED:
str = "Most Recent Sanitize Command Failed.";
break;
case NVME_SANITIZE_LOG_ND_COMPLETED_SUCCESS:
str = "Most Recent Sanitize Command (No-Deallocate After Sanitize) Completed Successfully.";
break;
default:
str = "Unknown.";
}
return str;
}
static void json_nvme_id_ns(struct nvme_id_ns *ns, unsigned int mode)
{
char nguid_buf[2 * sizeof(ns->nguid) + 1],
eui64_buf[2 * sizeof(ns->eui64) + 1];
char *nguid = nguid_buf, *eui64 = eui64_buf;
struct json_object *root;
struct json_array *lbafs;
int i;
long double nvmcap = int128_to_double(ns->nvmcap);
root = json_create_object();
json_object_add_value_uint(root, "nsze", le64_to_cpu(ns->nsze));
json_object_add_value_uint(root, "ncap", le64_to_cpu(ns->ncap));
json_object_add_value_uint(root, "nuse", le64_to_cpu(ns->nuse));
json_object_add_value_int(root, "nsfeat", ns->nsfeat);
json_object_add_value_int(root, "nlbaf", ns->nlbaf);
json_object_add_value_int(root, "flbas", ns->flbas);
json_object_add_value_int(root, "mc", ns->mc);
json_object_add_value_int(root, "dpc", ns->dpc);
json_object_add_value_int(root, "dps", ns->dps);
json_object_add_value_int(root, "nmic", ns->nmic);
json_object_add_value_int(root, "rescap", ns->rescap);
json_object_add_value_int(root, "fpi", ns->fpi);
json_object_add_value_int(root, "nawun", le16_to_cpu(ns->nawun));
json_object_add_value_int(root, "nawupf", le16_to_cpu(ns->nawupf));
json_object_add_value_int(root, "nacwu", le16_to_cpu(ns->nacwu));
json_object_add_value_int(root, "nabsn", le16_to_cpu(ns->nabsn));
json_object_add_value_int(root, "nabo", le16_to_cpu(ns->nabo));
json_object_add_value_int(root, "nabspf", le16_to_cpu(ns->nabspf));
json_object_add_value_int(root, "noiob", le16_to_cpu(ns->noiob));
json_object_add_value_float(root, "nvmcap", nvmcap);
json_object_add_value_int(root, "nsattr", ns->nsattr);
json_object_add_value_int(root, "nvmsetid", le16_to_cpu(ns->nvmsetid));
if (ns->nsfeat & 0x10) {
json_object_add_value_int(root, "npwg", le16_to_cpu(ns->npwg));
json_object_add_value_int(root, "npwa", le16_to_cpu(ns->npwa));
json_object_add_value_int(root, "npdg", le16_to_cpu(ns->npdg));
json_object_add_value_int(root, "npda", le16_to_cpu(ns->npda));
json_object_add_value_int(root, "nows", le16_to_cpu(ns->nows));
}
json_object_add_value_int(root, "anagrpid", le32_to_cpu(ns->anagrpid));
json_object_add_value_int(root, "endgid", le16_to_cpu(ns->endgid));
memset(eui64, 0, sizeof(eui64_buf));
for (i = 0; i < sizeof(ns->eui64); i++)
eui64 += sprintf(eui64, "%02x", ns->eui64[i]);
memset(nguid, 0, sizeof(nguid_buf));
for (i = 0; i < sizeof(ns->nguid); i++)
nguid += sprintf(nguid, "%02x", ns->nguid[i]);
json_object_add_value_string(root, "eui64", eui64_buf);
json_object_add_value_string(root, "nguid", nguid_buf);
lbafs = json_create_array();
json_object_add_value_array(root, "lbafs", lbafs);
for (i = 0; i <= ns->nlbaf; i++) {
struct json_object *lbaf = json_create_object();
json_object_add_value_int(lbaf, "ms",
le16_to_cpu(ns->lbaf[i].ms));
json_object_add_value_int(lbaf, "ds", ns->lbaf[i].ds);
json_object_add_value_int(lbaf, "rp", ns->lbaf[i].rp);
json_array_add_value_object(lbafs, lbaf);
}
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_nvme_id_ctrl(struct nvme_id_ctrl *ctrl, unsigned int mode,
void (*vs)(__u8 *vs, struct json_object *root))
{
struct json_object *root;
struct json_array *psds;
long double tnvmcap = int128_to_double(ctrl->tnvmcap);
long double unvmcap = int128_to_double(ctrl->unvmcap);
char sn[sizeof(ctrl->sn) + 1], mn[sizeof(ctrl->mn) + 1],
fr[sizeof(ctrl->fr) + 1], subnqn[sizeof(ctrl->subnqn) + 1];
__u32 ieee = ctrl->ieee[2] << 16 | ctrl->ieee[1] << 8 | ctrl->ieee[0];
int i;
snprintf(sn, sizeof(sn), "%-.*s", (int)sizeof(ctrl->sn), ctrl->sn);
snprintf(mn, sizeof(mn), "%-.*s", (int)sizeof(ctrl->mn), ctrl->mn);
snprintf(fr, sizeof(fr), "%-.*s", (int)sizeof(ctrl->fr), ctrl->fr);
snprintf(subnqn, sizeof(subnqn), "%-.*s", (int)sizeof(ctrl->subnqn), ctrl->subnqn);
root = json_create_object();
json_object_add_value_int(root, "vid", le16_to_cpu(ctrl->vid));
json_object_add_value_int(root, "ssvid", le16_to_cpu(ctrl->ssvid));
json_object_add_value_string(root, "sn", sn);
json_object_add_value_string(root, "mn", mn);
json_object_add_value_string(root, "fr", fr);
json_object_add_value_int(root, "rab", ctrl->rab);
json_object_add_value_int(root, "ieee", ieee);
json_object_add_value_int(root, "cmic", ctrl->cmic);
json_object_add_value_int(root, "mdts", ctrl->mdts);
json_object_add_value_int(root, "cntlid", le16_to_cpu(ctrl->cntlid));
json_object_add_value_uint(root, "ver", le32_to_cpu(ctrl->ver));
json_object_add_value_uint(root, "rtd3r", le32_to_cpu(ctrl->rtd3r));
json_object_add_value_uint(root, "rtd3e", le32_to_cpu(ctrl->rtd3e));
json_object_add_value_uint(root, "oaes", le32_to_cpu(ctrl->oaes));
json_object_add_value_int(root, "ctratt", le32_to_cpu(ctrl->ctratt));
json_object_add_value_int(root, "rrls", le16_to_cpu(ctrl->rrls));
json_object_add_value_int(root, "crdt1", le16_to_cpu(ctrl->crdt1));
json_object_add_value_int(root, "crdt2", le16_to_cpu(ctrl->crdt2));
json_object_add_value_int(root, "crdt3", le16_to_cpu(ctrl->crdt3));
json_object_add_value_int(root, "oacs", le16_to_cpu(ctrl->oacs));
json_object_add_value_int(root, "acl", ctrl->acl);
json_object_add_value_int(root, "aerl", ctrl->aerl);
json_object_add_value_int(root, "frmw", ctrl->frmw);
json_object_add_value_int(root, "lpa", ctrl->lpa);
json_object_add_value_int(root, "elpe", ctrl->elpe);
json_object_add_value_int(root, "npss", ctrl->npss);
json_object_add_value_int(root, "avscc", ctrl->avscc);
json_object_add_value_int(root, "apsta", ctrl->apsta);
json_object_add_value_int(root, "wctemp", le16_to_cpu(ctrl->wctemp));
json_object_add_value_int(root, "cctemp", le16_to_cpu(ctrl->cctemp));
json_object_add_value_int(root, "mtfa", le16_to_cpu(ctrl->mtfa));
json_object_add_value_uint(root, "hmpre", le32_to_cpu(ctrl->hmpre));
json_object_add_value_uint(root, "hmmin", le32_to_cpu(ctrl->hmmin));
json_object_add_value_float(root, "tnvmcap", tnvmcap);
json_object_add_value_float(root, "unvmcap", unvmcap);
json_object_add_value_uint(root, "rpmbs", le32_to_cpu(ctrl->rpmbs));
json_object_add_value_int(root, "edstt", le16_to_cpu(ctrl->edstt));
json_object_add_value_int(root, "dsto", ctrl->dsto);
json_object_add_value_int(root, "fwug", ctrl->fwug);
json_object_add_value_int(root, "kas", le16_to_cpu(ctrl->kas));
json_object_add_value_int(root, "hctma", le16_to_cpu(ctrl->hctma));
json_object_add_value_int(root, "mntmt", le16_to_cpu(ctrl->mntmt));
json_object_add_value_int(root, "mxtmt", le16_to_cpu(ctrl->mxtmt));
json_object_add_value_int(root, "sanicap", le32_to_cpu(ctrl->sanicap));
json_object_add_value_int(root, "hmminds", le32_to_cpu(ctrl->hmminds));
json_object_add_value_int(root, "hmmaxd", le16_to_cpu(ctrl->hmmaxd));
json_object_add_value_int(root, "nsetidmax",
le16_to_cpu(ctrl->nsetidmax));
json_object_add_value_int(root, "anatt",ctrl->anatt);
json_object_add_value_int(root, "anacap", ctrl->anacap);
json_object_add_value_int(root, "anagrpmax",
le32_to_cpu(ctrl->anagrpmax));
json_object_add_value_int(root, "nanagrpid",
le32_to_cpu(ctrl->nanagrpid));
json_object_add_value_int(root, "sqes", ctrl->sqes);
json_object_add_value_int(root, "cqes", ctrl->cqes);
json_object_add_value_int(root, "maxcmd", le16_to_cpu(ctrl->maxcmd));
json_object_add_value_uint(root, "nn", le32_to_cpu(ctrl->nn));
json_object_add_value_int(root, "oncs", le16_to_cpu(ctrl->oncs));
json_object_add_value_int(root, "fuses", le16_to_cpu(ctrl->fuses));
json_object_add_value_int(root, "fna", ctrl->fna);
json_object_add_value_int(root, "vwc", ctrl->vwc);
json_object_add_value_int(root, "awun", le16_to_cpu(ctrl->awun));
json_object_add_value_int(root, "awupf", le16_to_cpu(ctrl->awupf));
json_object_add_value_int(root, "nvscc", ctrl->nvscc);
json_object_add_value_int(root, "nwpc", ctrl->nwpc);
json_object_add_value_int(root, "acwu", le16_to_cpu(ctrl->acwu));
json_object_add_value_int(root, "sgls", le32_to_cpu(ctrl->sgls));
if (strlen(subnqn))
json_object_add_value_string(root, "subnqn", subnqn);
json_object_add_value_int(root, "ioccsz", le32_to_cpu(ctrl->ioccsz));
json_object_add_value_int(root, "iorcsz", le32_to_cpu(ctrl->iorcsz));
json_object_add_value_int(root, "icdoff", le16_to_cpu(ctrl->icdoff));
json_object_add_value_int(root, "ctrattr", ctrl->ctrattr);
json_object_add_value_int(root, "msdbd", ctrl->msdbd);
psds = json_create_array();
json_object_add_value_array(root, "psds", psds);
for (i = 0; i <= ctrl->npss; i++) {
struct json_object *psd = json_create_object();
json_object_add_value_int(psd, "max_power",
le16_to_cpu(ctrl->psd[i].max_power));
json_object_add_value_int(psd, "flags", ctrl->psd[i].flags);
json_object_add_value_uint(psd, "entry_lat",
le32_to_cpu(ctrl->psd[i].entry_lat));
json_object_add_value_uint(psd, "exit_lat",
le32_to_cpu(ctrl->psd[i].exit_lat));
json_object_add_value_int(psd, "read_tput",
ctrl->psd[i].read_tput);
json_object_add_value_int(psd, "read_lat",
ctrl->psd[i].read_lat);
json_object_add_value_int(psd, "write_tput",
ctrl->psd[i].write_tput);
json_object_add_value_int(psd, "write_lat",
ctrl->psd[i].write_lat);
json_object_add_value_int(psd, "idle_power",
le16_to_cpu(ctrl->psd[i].idle_power));
json_object_add_value_int(psd, "idle_scale",
ctrl->psd[i].idle_scale);
json_object_add_value_int(psd, "active_power",
le16_to_cpu(ctrl->psd[i].active_power));
json_object_add_value_int(psd, "active_work_scale",
ctrl->psd[i].active_work_scale);
json_array_add_value_object(psds, psd);
}
if(vs)
vs(ctrl->vs, root);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_error_log(struct nvme_error_log_page *err_log, int entries)
{
struct json_object *root;
struct json_array *errors;
int i;
root = json_create_object();
errors = json_create_array();
json_object_add_value_array(root, "errors", errors);
for (i = 0; i < entries; i++) {
struct json_object *error = json_create_object();
json_object_add_value_uint(error, "error_count",
le64_to_cpu(err_log[i].error_count));
json_object_add_value_int(error, "sqid",
le16_to_cpu(err_log[i].sqid));
json_object_add_value_int(error, "cmdid",
le16_to_cpu(err_log[i].cmdid));
json_object_add_value_int(error, "status_field",
le16_to_cpu(err_log[i].status_field));
json_object_add_value_int(error, "parm_error_location",
le16_to_cpu(err_log[i].parm_error_location));
json_object_add_value_uint(error, "lba",
le64_to_cpu(err_log[i].lba));
json_object_add_value_uint(error, "nsid",
le32_to_cpu(err_log[i].nsid));
json_object_add_value_int(error, "vs", err_log[i].vs);
json_object_add_value_int(error, "trtype", err_log[i].trtype);
json_object_add_value_uint(error, "cs",
le64_to_cpu(err_log[i].cs));
json_object_add_value_int(error, "trtype_spec_info",
le16_to_cpu(err_log[i].trtype_spec_info));
json_array_add_value_object(errors, error);
}
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_nvme_resv_report(struct nvme_reservation_status *status,
int bytes, __u32 cdw11)
{
struct json_object *root;
struct json_array *rcs;
int i, j, regctl, entries;
regctl = status->regctl[0] | (status->regctl[1] << 8);
root = json_create_object();
json_object_add_value_int(root, "gen", le32_to_cpu(status->gen));
json_object_add_value_int(root, "rtype", status->rtype);
json_object_add_value_int(root, "regctl", regctl);
json_object_add_value_int(root, "ptpls", status->ptpls);
rcs = json_create_array();
/* check Extended Data Structure bit */
if ((cdw11 & 0x1) == 0) {
/*
* if status buffer was too small, don't loop past the end of
* the buffer
*/
entries = (bytes - 24) / 24;
if (entries < regctl)
regctl = entries;
json_object_add_value_array(root, "regctls", rcs);
for (i = 0; i < regctl; i++) {
struct json_object *rc = json_create_object();
json_object_add_value_int(rc, "cntlid",
le16_to_cpu(status->regctl_ds[i].cntlid));
json_object_add_value_int(rc, "rcsts",
status->regctl_ds[i].rcsts);
json_object_add_value_uint(rc, "hostid",
le64_to_cpu(status->regctl_ds[i].hostid));
json_object_add_value_uint(rc, "rkey",
le64_to_cpu(status->regctl_ds[i].rkey));
json_array_add_value_object(rcs, rc);
}
} else {
struct nvme_reservation_status_ext *ext_status = (struct nvme_reservation_status_ext *)status;
char hostid[33];
/* if status buffer was too small, don't loop past the end of the buffer */
entries = (bytes - 64) / 64;
if (entries < regctl)
regctl = entries;
json_object_add_value_array(root, "regctlext", rcs);
for (i = 0; i < regctl; i++) {
struct json_object *rc = json_create_object();
json_object_add_value_int(rc, "cntlid",
le16_to_cpu(ext_status->regctl_eds[i].cntlid));
json_object_add_value_int(rc, "rcsts",
ext_status->regctl_eds[i].rcsts);
json_object_add_value_uint(rc, "rkey",
le64_to_cpu(ext_status->regctl_eds[i].rkey));
for (j = 0; j < 16; j++)
sprintf(hostid + j * 2, "%02x",
ext_status->regctl_eds[i].hostid[j]);
json_object_add_value_string(rc, "hostid", hostid);
json_array_add_value_object(rcs, rc);
}
}
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_fw_log(struct nvme_firmware_log_page *fw_log, const char *devname)
{
struct json_object *root;
struct json_object *fwsi;
char fmt[21];
char str[32];
int i;
root = json_create_object();
fwsi = json_create_object();
json_object_add_value_int(fwsi, "Active Firmware Slot (afi)",
fw_log->afi);
for (i = 0; i < 7; i++) {
if (fw_log->frs[i]) {
snprintf(fmt, sizeof(fmt), "Firmware Rev Slot %d",
i + 1);
snprintf(str, sizeof(str), "%"PRIu64" (%s)",
(uint64_t)fw_log->frs[i],
fw_to_string(fw_log->frs[i]));
json_object_add_value_string(fwsi, fmt, str);
}
}
json_object_add_value_object(root, devname, fwsi);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_changed_ns_list_log(struct nvme_changed_ns_list_log *log,
const char *devname)
{
struct json_object *root;
struct json_object *nsi;
char fmt[32];
char str[32];
__u32 nsid;
int i;
if (log->log[0] == cpu_to_le32(0xffffffff))
return;
root = json_create_object();
nsi = json_create_object();
json_object_add_value_string(root, "Changed Namespace List Log",
devname);
for (i = 0; i < NVME_MAX_CHANGED_NAMESPACES; i++) {
nsid = le32_to_cpu(log->log[i]);
if (nsid == 0)
break;
snprintf(fmt, sizeof(fmt), "[%4u]", i + 1);
snprintf(str, sizeof(str), "%#x", nsid);
json_object_add_value_string(nsi, fmt, str);
}
json_object_add_value_object(root, devname, nsi);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_endurance_log(struct nvme_endurance_group_log *endurance_group,
__u16 group_id)
{
struct json_object *root;
long double endurance_estimate =
int128_to_double(endurance_group->endurance_estimate);
long double data_units_read =
int128_to_double(endurance_group->data_units_read);
long double data_units_written =
int128_to_double(endurance_group->data_units_written);
long double media_units_written =
int128_to_double(endurance_group->media_units_written);
long double host_read_cmds =
int128_to_double(endurance_group->host_read_cmds);
long double host_write_cmds =
int128_to_double(endurance_group->host_write_cmds);
long double media_data_integrity_err =
int128_to_double(endurance_group->media_data_integrity_err);
long double num_err_info_log_entries =
int128_to_double(endurance_group->num_err_info_log_entries);
root = json_create_object();
json_object_add_value_int(root, "critical_warning",
endurance_group->critical_warning);
json_object_add_value_int(root, "avl_spare",
endurance_group->avl_spare);
json_object_add_value_int(root, "avl_spare_threshold",
endurance_group->avl_spare_threshold);
json_object_add_value_int(root, "percent_used",
endurance_group->percent_used);
json_object_add_value_float(root, "endurance_estimate",
endurance_estimate);
json_object_add_value_float(root, "data_units_read", data_units_read);
json_object_add_value_float(root, "data_units_written",
data_units_written);
json_object_add_value_float(root, "mediate_write_commands",
media_units_written);
json_object_add_value_float(root, "host_read_cmds", host_read_cmds);
json_object_add_value_float(root, "host_write_cmds", host_write_cmds);
json_object_add_value_float(root, "media_data_integrity_err",
media_data_integrity_err);
json_object_add_value_float(root, "num_err_info_log_entries",
num_err_info_log_entries);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_smart_log(struct nvme_smart_log *smart, unsigned int nsid)
{
struct json_object *root;
int c;
char key[21];
unsigned int temperature = ((smart->temperature[1] << 8) |
smart->temperature[0]);
long double data_units_read = int128_to_double(smart->data_units_read);
long double data_units_written = int128_to_double(smart->data_units_written);
long double host_read_commands = int128_to_double(smart->host_reads);
long double host_write_commands = int128_to_double(smart->host_writes);
long double controller_busy_time = int128_to_double(smart->ctrl_busy_time);
long double power_cycles = int128_to_double(smart->power_cycles);
long double power_on_hours = int128_to_double(smart->power_on_hours);
long double unsafe_shutdowns = int128_to_double(smart->unsafe_shutdowns);
long double media_errors = int128_to_double(smart->media_errors);
long double num_err_log_entries = int128_to_double(smart->num_err_log_entries);
root = json_create_object();
json_object_add_value_int(root, "critical_warning",
smart->critical_warning);
json_object_add_value_int(root, "temperature", temperature);
json_object_add_value_int(root, "avail_spare", smart->avail_spare);
json_object_add_value_int(root, "spare_thresh", smart->spare_thresh);
json_object_add_value_int(root, "percent_used", smart->percent_used);
json_object_add_value_int(root, "endurance_grp_critical_warning_summary",
smart->endu_grp_crit_warn_sumry);
json_object_add_value_float(root, "data_units_read", data_units_read);
json_object_add_value_float(root, "data_units_written",
data_units_written);
json_object_add_value_float(root, "host_read_commands",
host_read_commands);
json_object_add_value_float(root, "host_write_commands",
host_write_commands);
json_object_add_value_float(root, "controller_busy_time",
controller_busy_time);
json_object_add_value_float(root, "power_cycles", power_cycles);
json_object_add_value_float(root, "power_on_hours", power_on_hours);
json_object_add_value_float(root, "unsafe_shutdowns", unsafe_shutdowns);
json_object_add_value_float(root, "media_errors", media_errors);
json_object_add_value_float(root, "num_err_log_entries",
num_err_log_entries);
json_object_add_value_uint(root, "warning_temp_time",
le32_to_cpu(smart->warning_temp_time));
json_object_add_value_uint(root, "critical_comp_time",
le32_to_cpu(smart->critical_comp_time));
for (c=0; c < 8; c++) {
__s32 temp = le16_to_cpu(smart->temp_sensor[c]);
if (temp == 0)
continue;
sprintf(key, "temperature_sensor_%d",c+1);
json_object_add_value_int(root, key, temp);
}
json_object_add_value_uint(root, "thm_temp1_trans_count",
le32_to_cpu(smart->thm_temp1_trans_count));
json_object_add_value_uint(root, "thm_temp2_trans_count",
le32_to_cpu(smart->thm_temp2_trans_count));
json_object_add_value_uint(root, "thm_temp1_total_time",
le32_to_cpu(smart->thm_temp1_total_time));
json_object_add_value_uint(root, "thm_temp2_total_time",
le32_to_cpu(smart->thm_temp2_total_time));
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_ana_log(struct nvme_ana_rsp_hdr *ana_log, const char *devname)
{
int offset = sizeof(struct nvme_ana_rsp_hdr);
struct nvme_ana_rsp_hdr *hdr = ana_log;
struct nvme_ana_group_desc *ana_desc;
struct json_array *desc_list;
struct json_array *ns_list;
struct json_object *desc;
struct json_object *nsid;
struct json_object *root;
size_t nsid_buf_size;
void *base = ana_log;
__u32 nr_nsids;
int i, j;
root = json_create_object();
json_object_add_value_string(root,
"Asynchronous Namespace Access Log for NVMe device",
devname);
json_object_add_value_uint(root, "chgcnt",
le64_to_cpu(hdr->chgcnt));
json_object_add_value_uint(root, "ngrps", le16_to_cpu(hdr->ngrps));
desc_list = json_create_array();
for (i = 0; i < le16_to_cpu(ana_log->ngrps); i++) {
desc = json_create_object();
ana_desc = base + offset;
nr_nsids = le32_to_cpu(ana_desc->nnsids);
nsid_buf_size = nr_nsids * sizeof(__le32);
offset += sizeof(*ana_desc);
json_object_add_value_uint(desc, "grpid",
le32_to_cpu(ana_desc->grpid));
json_object_add_value_uint(desc, "nnsids",
le32_to_cpu(ana_desc->nnsids));
json_object_add_value_uint(desc, "chgcnt",
le64_to_cpu(ana_desc->chgcnt));
json_object_add_value_string(desc, "state",
nvme_ana_state_to_string(ana_desc->state));
ns_list = json_create_array();
for (j = 0; j < le32_to_cpu(ana_desc->nnsids); j++) {
nsid = json_create_object();
json_object_add_value_uint(nsid, "nsid",
le32_to_cpu(ana_desc->nsids[j]));
json_array_add_value_object(ns_list, nsid);
}
json_object_add_value_array(desc, "NSIDS", ns_list);
offset += nsid_buf_size;
json_array_add_value_object(desc_list, desc);
}
json_object_add_value_array(root, "ANA DESC LIST ", desc_list);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_self_test_log(struct nvme_self_test_log *self_test)
{
struct json_object *valid_attrs;
struct json_object *root;
struct json_array *valid;
int i;
root = json_create_object();
json_object_add_value_int(root, "Current Device Self-Test Operation",
self_test->crnt_dev_selftest_oprn);
json_object_add_value_int(root, "Current Device Self-Test Completion",
self_test->crnt_dev_selftest_compln);
valid = json_create_array();
for (i = 0; i < NVME_ST_REPORTS; i++) {
valid_attrs = json_create_object();
json_object_add_value_int(valid_attrs, "Self test result",
self_test->result[i].dsts & 0xf);
if ((self_test->result[i].dsts & 0xf) == 0xf)
goto add;
json_object_add_value_int(valid_attrs, "Self test code",
self_test->result[i].dsts >> 4);
json_object_add_value_int(valid_attrs, "Segment number",
self_test->result[i].seg);
json_object_add_value_int(valid_attrs, "Valid Diagnostic Information",
self_test->result[i].vdi);
json_object_add_value_uint(valid_attrs, "Power on hours",
le64_to_cpu(self_test->result[i].poh));
if (self_test->result[i].vdi & NVME_ST_VALID_NSID)
json_object_add_value_int(valid_attrs, "Namespace Identifier",
le32_to_cpu(self_test->result[i].nsid));
if (self_test->result[i].vdi & NVME_ST_VALID_FLBA)
json_object_add_value_uint(valid_attrs, "Failing LBA",
le64_to_cpu(self_test->result[i].flba));
if (self_test->result[i].vdi & NVME_ST_VALID_SCT)
json_object_add_value_int(valid_attrs, "Status Code Type",
self_test->result[i].sct);
if (self_test->result[i].vdi & NVME_ST_VALID_SC)
json_object_add_value_int(valid_attrs, "Status Code",
self_test->result[i].sc);
json_object_add_value_int(valid_attrs, "Vendor Specific",
(self_test->result[i].vs[1] << 8) |
(self_test->result[i].vs[0]));
add:
json_array_add_value_object(valid, valid_attrs);
}
json_object_add_value_array(root, "List of Valid Reports", valid);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_effects_log(struct nvme_effects_log_page *effects_log)
{
struct json_object *root;
unsigned int opcode;
char key[128];
__u32 effect;
root = json_create_object();
for (opcode = 0; opcode < 256; opcode++) {
sprintf(key, "ACS%d (%s)", opcode,
nvme_cmd_to_string(1, opcode));
effect = le32_to_cpu(effects_log->acs[opcode]);
json_object_add_value_uint(root, key, effect);
}
for (opcode = 0; opcode < 256; opcode++) {
sprintf(key, "IOCS%d (%s)", opcode,
nvme_cmd_to_string(0, opcode));
effect = le32_to_cpu(effects_log->iocs[opcode]);
json_object_add_value_uint(root, key, effect);
}
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void json_sanitize_log(struct nvme_sanitize_log_page *sanitize_log,
const char *devname)
{
struct json_object *root;
struct json_object *dev;
struct json_object *sstat;
const char *status_str;
char str[128];
__u16 status = le16_to_cpu(sanitize_log->status);
root = json_create_object();
dev = json_create_object();
sstat = json_create_object();
json_object_add_value_int(dev, "sprog",
le16_to_cpu(sanitize_log->progress));
json_object_add_value_int(sstat, "global_erased",
(status & NVME_SANITIZE_LOG_GLOBAL_DATA_ERASED) >> 8);
json_object_add_value_int(sstat, "no_cmplted_passes",
(status & NVME_SANITIZE_LOG_NUM_CMPLTED_PASS_MASK) >> 3);
status_str = get_sanitize_log_sstat_status_str(status);
sprintf(str, "(%d) %s", status & NVME_SANITIZE_LOG_STATUS_MASK,
status_str);
json_object_add_value_string(sstat, "status", str);
json_object_add_value_object(dev, "sstat", sstat);
json_object_add_value_uint(dev, "cdw10_info",
le32_to_cpu(sanitize_log->cdw10_info));
json_object_add_value_uint(dev, "time_over_write",
le32_to_cpu(sanitize_log->est_ovrwrt_time));
json_object_add_value_uint(dev, "time_block_erase",
le32_to_cpu(sanitize_log->est_blk_erase_time));
json_object_add_value_uint(dev, "time_crypto_erase",
le32_to_cpu(sanitize_log->est_crypto_erase_time));
json_object_add_value_uint(dev, "time_over_write_no_dealloc",
le32_to_cpu(sanitize_log->est_ovrwrt_time_with_no_deallocate));
json_object_add_value_uint(dev, "time_block_erase_no_dealloc",
le32_to_cpu(sanitize_log->est_blk_erase_time_with_no_deallocate));
json_object_add_value_uint(dev, "time_crypto_erase_no_dealloc",
le32_to_cpu(sanitize_log->est_crypto_erase_time_with_no_deallocate));
json_object_add_value_object(root, devname, dev);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
static void nvme_show_subsystem(struct nvme_subsystem *s)
{
int i;
printf("%s - NQN=%s\n", s->name, s->subsysnqn);
printf("\\\n");
for (i = 0; i < s->nr_ctrls; i++) {
printf(" +- %s %s %s %s %s\n", s->ctrls[i].name,
s->ctrls[i].transport,
s->ctrls[i].address,
s->ctrls[i].state,
s->ctrls[i].ana_state ? : "");
}
}
static void json_print_nvme_subsystem_list(struct nvme_topology *t)
{
struct json_object *subsystem_attrs, *path_attrs;
struct json_array *subsystems, *paths;
struct json_object *root;
int i, j;
root = json_create_object();
subsystems = json_create_array();
for (i = 0; i < t->nr_subsystems; i++) {
struct nvme_subsystem *s = &t->subsystems[i];
subsystem_attrs = json_create_object();
json_object_add_value_string(subsystem_attrs,
"Name", s->name);
json_object_add_value_string(subsystem_attrs,
"NQN", s->subsysnqn);
json_array_add_value_object(subsystems, subsystem_attrs);
paths = json_create_array();
for (j = 0; j < s->nr_ctrls; j++) {
struct nvme_ctrl *c = &s->ctrls[j];
path_attrs = json_create_object();
json_object_add_value_string(path_attrs, "Name",
c->name);
json_object_add_value_string(path_attrs, "Transport",
c->transport);
json_object_add_value_string(path_attrs, "Address",
c->address);
json_object_add_value_string(path_attrs, "State",
c->state);
if (c->ana_state)
json_object_add_value_string(path_attrs,
"ANAState", c->ana_state);
json_array_add_value_object(paths, path_attrs);
}
if (j)
json_object_add_value_array(subsystem_attrs, "Paths",
paths);
}
if (i)
json_object_add_value_array(root, "Subsystems", subsystems);
json_print_object(root, NULL);
printf("\n");
json_free_object(root);
}
void nvme_show_subsystem_list(struct nvme_topology *t,
enum nvme_print_flags flags)
{
int i;
if (flags & JSON)
return json_print_nvme_subsystem_list(t);
for (i = 0; i < t->nr_subsystems; i++)
nvme_show_subsystem(&t->subsystems[i]);
}
static void nvme_show_registers_cap(struct nvme_bar_cap *cap)
{
printf("\tController Memory Buffer Supported (CMBS): The Controller Memory Buffer is %s\n",
((cap->rsvd_cmbs_pmrs & 0x02) >> 1) ? "Supported" :
"Not Supported");
printf("\tPersistent Memory Region Supported (PMRS): The Persistent Memory Region is %s\n",
(cap->rsvd_cmbs_pmrs & 0x01) ? "Supported" : "Not Supported");
printf("\tMemory Page Size Maximum (MPSMAX): %u bytes\n",
1 << (12 + ((cap->mpsmax_mpsmin & 0xf0) >> 4)));
printf("\tMemory Page Size Minimum (MPSMIN): %u bytes\n",
1 << (12 + (cap->mpsmax_mpsmin & 0x0f)));
printf("\tBoot Partition Support (BPS): %s\n",
(cap->bps_css_nssrs_dstrd & 0x2000) ? "Yes":"No");
printf("\tCommand Sets Supported (CSS): NVM command set is %s\n",
(cap->bps_css_nssrs_dstrd & 0x0020) ? "supported":"not supported");
printf("\tNVM Subsystem Reset Supported (NSSRS): %s\n",
(cap->bps_css_nssrs_dstrd & 0x0010) ? "Yes":"No");
printf("\tDoorbell Stride (DSTRD): %u bytes\n",
1 << (2 + (cap->bps_css_nssrs_dstrd & 0x000f)));
printf("\tTimeout (TO): %u ms\n",
cap->to * 500);
printf("\tArbitration Mechanism Supported (AMS): Weighted Round Robin with Urgent Priority Class is %s\n",
(cap->ams_cqr & 0x02) ? "supported":"not supported");
printf("\tContiguous Queues Required (CQR): %s\n",
(cap->ams_cqr & 0x01) ? "Yes":"No");
printf("\tMaximum Queue Entries Supported (MQES): %u\n\n",
cap->mqes + 1);
}
static void nvme_show_registers_version(__u32 vs)
{
printf("\tNVMe specification %d.%d\n\n", (vs & 0xffff0000) >> 16,
(vs & 0x0000ff00) >> 8);
}
static void nvme_show_registers_cc_ams (__u8 ams)
{
printf("\tArbitration Mechanism Selected (AMS): ");
switch (ams) {
case 0:
printf("Round Robin\n");
break;
case 1:
printf("Weighted Round Robin with Urgent Priority Class\n");
break;
case 7:
printf("Vendor Specific\n");
break;
default:
printf("Reserved\n");
}
}
static void nvme_show_registers_cc_shn (__u8 shn)
{
printf("\tShutdown Notification (SHN): ");
switch (shn) {
case 0:
printf("No notification; no effect\n");
break;
case 1:
printf("Normal shutdown notification\n");
break;
case 2:
printf("Abrupt shutdown notification\n");
break;
default:
printf("Reserved\n");
}
}
static void nvme_show_registers_cc(__u32 cc)
{
printf("\tI/O Completion Queue Entry Size (IOCQES): %u bytes\n",