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-rw-r--r--plugins/wdc/wdc-nvme.c5663
-rw-r--r--plugins/wdc/wdc-nvme.h38
-rw-r--r--plugins/wdc/wdc-utils.c146
-rw-r--r--plugins/wdc/wdc-utils.h77
4 files changed, 5924 insertions, 0 deletions
diff --git a/plugins/wdc/wdc-nvme.c b/plugins/wdc/wdc-nvme.c
new file mode 100644
index 0000000..0cebe3f
--- /dev/null
+++ b/plugins/wdc/wdc-nvme.c
@@ -0,0 +1,5663 @@
+/*
+ * Copyright (c) 2015-2018 Western Digital Corporation or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ * Author: Chaitanya Kulkarni <chaitanya.kulkarni@hgst.com>,
+ * Dong Ho <dong.ho@hgst.com>,
+ * Jeff Lien <jeff.lien@wdc.com>
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <limits.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "linux/nvme_ioctl.h"
+
+#include "common.h"
+#include "nvme.h"
+#include "nvme-print.h"
+#include "nvme-ioctl.h"
+#include "plugin.h"
+#include "json.h"
+
+#include "argconfig.h"
+#include "suffix.h"
+#include <sys/ioctl.h>
+#define CREATE_CMD
+#include "wdc-nvme.h"
+#include "wdc-utils.h"
+
+#define WRITE_SIZE (sizeof(__u8) * 4096)
+
+#define WDC_NVME_SUBCMD_SHIFT 8
+
+#define WDC_NVME_LOG_SIZE_DATA_LEN 0x08
+#define WDC_NVME_LOG_SIZE_HDR_LEN 0x08
+
+/* Device Config */
+#define WDC_NVME_VID 0x1c58
+#define WDC_NVME_VID_2 0x1b96
+#define WDC_NVME_SNDK_VID 0x15b7
+
+#define WDC_NVME_SN100_DEV_ID 0x0003
+#define WDC_NVME_SN200_DEV_ID 0x0023
+#define WDC_NVME_SN630_DEV_ID 0x2200
+#define WDC_NVME_SN630_DEV_ID_1 0x2201
+#define WDC_NVME_SN840_DEV_ID 0x2300
+#define WDC_NVME_SN840_DEV_ID_1 0x2500
+#define WDC_NVME_SN640_DEV_ID 0x2400
+#define WDC_NVME_SN640_DEV_ID_1 0x2401
+#define WDC_NVME_SN640_DEV_ID_2 0x2402
+#define WDC_NVME_SN640_DEV_ID_3 0x2404
+#define WDC_NVME_ZN440_DEV_ID 0x2600
+#define WDC_NVME_SN440_DEV_ID 0x2610
+#define WDC_NVME_SN7GC_DEV_ID 0x2700
+#define WDC_NVME_SN7GC_DEV_ID_1 0x2701
+#define WDC_NVME_SN7GC_DEV_ID_2 0x2702
+#define WDC_NVME_SXSLCL_DEV_ID 0x2001
+#define WDC_NVME_SN520_DEV_ID 0x5003
+#define WDC_NVME_SN520_DEV_ID_1 0x5004
+#define WDC_NVME_SN520_DEV_ID_2 0x5005
+#define WDC_NVME_SN720_DEV_ID 0x5002
+#define WDC_NVME_SN730A_DEV_ID 0x5006
+#define WDC_NVME_SN730B_DEV_ID 0x3714
+#define WDC_NVME_SN730B_DEV_ID_1 0x3734
+#define WDC_NVME_SN340_DEV_ID 0x500d
+
+#define WDC_DRIVE_CAP_CAP_DIAG 0x0000000000000001
+#define WDC_DRIVE_CAP_INTERNAL_LOG 0x0000000000000002
+#define WDC_DRIVE_CAP_C1_LOG_PAGE 0x0000000000000004
+#define WDC_DRIVE_CAP_CA_LOG_PAGE 0x0000000000000008
+#define WDC_DRIVE_CAP_D0_LOG_PAGE 0x0000000000000010
+#define WDC_DRIVE_CAP_DRIVE_STATUS 0x0000000000000020
+#define WDC_DRIVE_CAP_CLEAR_ASSERT 0x0000000000000040
+#define WDC_DRIVE_CAP_CLEAR_PCIE 0x0000000000000080
+#define WDC_DRIVE_CAP_RESIZE 0x0000000000000100
+#define WDC_DRIVE_CAP_NAND_STATS 0x0000000000000200
+#define WDC_DRIVE_CAP_DRIVE_LOG 0x0000000000000400
+#define WDC_DRIVE_CAP_CRASH_DUMP 0x0000000000000800
+#define WDC_DRIVE_CAP_PFAIL_DUMP 0x0000000000001000
+#define WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY 0x0000000000002000
+#define WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY 0x0000000000004000
+#define WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG 0x0000000000008000
+#define WDC_DRIVE_CAP_REASON_ID 0x0000000000010000
+#define WDC_DRIVE_CAP_LOG_PAGE_DIR 0x0000000000020000
+#define WDC_DRIVE_CAP_NS_RESIZE 0x0000000000040000
+#define WDC_DRIVE_CAP_INFO 0x0000000000080000
+
+#define WDC_DRIVE_CAP_DRIVE_ESSENTIALS 0x0000000100000000
+#define WDC_DRIVE_CAP_DUI_DATA 0x0000000200000000
+#define WDC_SN730B_CAP_VUC_LOG 0x0000000400000000
+#define WDC_DRIVE_CAP_SN340_DUI 0x0000000800000000
+#define WDC_DRIVE_CAP_SMART_LOG_MASK (WDC_DRIVE_CAP_C1_LOG_PAGE | WDC_DRIVE_CAP_CA_LOG_PAGE | \
+ WDC_DRIVE_CAP_D0_LOG_PAGE)
+
+/* SN730 Get Log Capabilities */
+#define SN730_NVME_GET_LOG_OPCODE 0xc2
+#define SN730_GET_FULL_LOG_LENGTH 0x00080009
+#define SN730_GET_KEY_LOG_LENGTH 0x00090009
+#define SN730_GET_COREDUMP_LOG_LENGTH 0x00120009
+#define SN730_GET_EXTENDED_LOG_LENGTH 0x00420009
+
+#define SN730_GET_FULL_LOG_SUBOPCODE 0x00010009
+#define SN730_GET_KEY_LOG_SUBOPCODE 0x00020009
+#define SN730_GET_CORE_LOG_SUBOPCODE 0x00030009
+#define SN730_GET_EXTEND_LOG_SUBOPCODE 0x00040009
+#define SN730_LOG_CHUNK_SIZE 0x1000
+
+/* Customer ID's */
+#define WDC_CUSTOMER_ID_GN 0x0001
+#define WDC_CUSTOMER_ID_GD 0x0101
+#define WDC_CUSTOMER_ID_0x1004 0x1004
+#define WDC_CUSTOMER_ID_0x1005 0x1005
+
+/* Drive Resize */
+#define WDC_NVME_DRIVE_RESIZE_OPCODE 0xCC
+#define WDC_NVME_DRIVE_RESIZE_CMD 0x03
+#define WDC_NVME_DRIVE_RESIZE_SUBCMD 0x01
+
+/* Namespace Resize */
+#define WDC_NVME_NAMESPACE_RESIZE_OPCODE 0xFB
+
+/* Drive Info */
+#define WDC_NVME_DRIVE_INFO_OPCODE 0xC6
+#define WDC_NVME_DRIVE_INFO_CMD 0x22
+#define WDC_NVME_DRIVE_INFO_SUBCMD 0x06
+
+/* Capture Diagnostics */
+#define WDC_NVME_CAP_DIAG_HEADER_TOC_SIZE WDC_NVME_LOG_SIZE_DATA_LEN
+#define WDC_NVME_CAP_DIAG_OPCODE 0xE6
+#define WDC_NVME_CAP_DIAG_CMD_OPCODE 0xC6
+#define WDC_NVME_CAP_DIAG_SUBCMD 0x00
+#define WDC_NVME_CAP_DIAG_CMD 0x00
+
+#define WDC_NVME_CRASH_DUMP_TYPE 1
+#define WDC_NVME_PFAIL_DUMP_TYPE 2
+
+/* Capture Device Unit Info */
+#define WDC_NVME_CAP_DUI_HEADER_SIZE 0x400
+#define WDC_NVME_CAP_DUI_OPCODE 0xFA
+#define WDC_NVME_CAP_DUI_DISABLE_IO 0x01
+#define WDC_NVME_DUI_MAX_SECTION 0x3A
+#define WDC_NVME_DUI_MAX_SECTION_V2 0x26
+#define WDC_NVME_DUI_MAX_SECTION_V3 0x23
+#define WDC_NVME_DUI_MAX_DATA_AREA 0x05
+
+/* Telemtery types for vs-internal-log command */
+#define WDC_TELEMETRY_TYPE_NONE 0x0
+#define WDC_TELEMETRY_TYPE_HOST 0x1
+#define WDC_TELEMETRY_TYPE_CONTROLLER 0x2
+#define WDC_TELEMETRY_HEADER_LENGTH 512
+#define WDC_TELEMETRY_BLOCK_SIZE 512
+
+/* Crash dump */
+#define WDC_NVME_CRASH_DUMP_SIZE_DATA_LEN WDC_NVME_LOG_SIZE_DATA_LEN
+#define WDC_NVME_CRASH_DUMP_SIZE_NDT 0x02
+#define WDC_NVME_CRASH_DUMP_SIZE_CMD 0x20
+#define WDC_NVME_CRASH_DUMP_SIZE_SUBCMD 0x03
+
+#define WDC_NVME_CRASH_DUMP_OPCODE WDC_NVME_CAP_DIAG_CMD_OPCODE
+#define WDC_NVME_CRASH_DUMP_CMD 0x20
+#define WDC_NVME_CRASH_DUMP_SUBCMD 0x04
+
+/* PFail Crash dump */
+#define WDC_NVME_PF_CRASH_DUMP_SIZE_DATA_LEN WDC_NVME_LOG_SIZE_HDR_LEN
+#define WDC_NVME_PF_CRASH_DUMP_SIZE_NDT 0x02
+#define WDC_NVME_PF_CRASH_DUMP_SIZE_CMD 0x20
+#define WDC_NVME_PF_CRASH_DUMP_SIZE_SUBCMD 0x05
+
+#define WDC_NVME_PF_CRASH_DUMP_OPCODE WDC_NVME_CAP_DIAG_CMD_OPCODE
+#define WDC_NVME_PF_CRASH_DUMP_CMD 0x20
+#define WDC_NVME_PF_CRASH_DUMP_SUBCMD 0x06
+
+/* Drive Log */
+#define WDC_NVME_DRIVE_LOG_SIZE_OPCODE WDC_NVME_CAP_DIAG_CMD_OPCODE
+#define WDC_NVME_DRIVE_LOG_SIZE_DATA_LEN WDC_NVME_LOG_SIZE_DATA_LEN
+#define WDC_NVME_DRIVE_LOG_SIZE_NDT 0x02
+#define WDC_NVME_DRIVE_LOG_SIZE_CMD 0x20
+#define WDC_NVME_DRIVE_LOG_SIZE_SUBCMD 0x01
+
+#define WDC_NVME_DRIVE_LOG_OPCODE WDC_NVME_CAP_DIAG_CMD_OPCODE
+#define WDC_NVME_DRIVE_LOG_CMD 0x20
+#define WDC_NVME_DRIVE_LOG_SUBCMD 0x00
+
+/* Purge and Purge Monitor */
+#define WDC_NVME_PURGE_CMD_OPCODE 0xDD
+#define WDC_NVME_PURGE_MONITOR_OPCODE 0xDE
+#define WDC_NVME_PURGE_MONITOR_DATA_LEN 0x2F
+#define WDC_NVME_PURGE_MONITOR_CMD_CDW10 0x0000000C
+#define WDC_NVME_PURGE_MONITOR_TIMEOUT 0x7530
+#define WDC_NVME_PURGE_CMD_SEQ_ERR 0x0C
+#define WDC_NVME_PURGE_INT_DEV_ERR 0x06
+
+#define WDC_NVME_PURGE_STATE_IDLE 0x00
+#define WDC_NVME_PURGE_STATE_DONE 0x01
+#define WDC_NVME_PURGE_STATE_BUSY 0x02
+#define WDC_NVME_PURGE_STATE_REQ_PWR_CYC 0x03
+#define WDC_NVME_PURGE_STATE_PWR_CYC_PURGE 0x04
+
+/* Clear dumps */
+#define WDC_NVME_CLEAR_DUMP_OPCODE 0xFF
+#define WDC_NVME_CLEAR_CRASH_DUMP_CMD 0x03
+#define WDC_NVME_CLEAR_CRASH_DUMP_SUBCMD 0x05
+#define WDC_NVME_CLEAR_PF_CRASH_DUMP_SUBCMD 0x06
+
+/* Clear FW Activate History */
+#define WDC_NVME_CLEAR_FW_ACT_HIST_OPCODE 0xC6
+#define WDC_NVME_CLEAR_FW_ACT_HIST_CMD 0x23
+#define WDC_NVME_CLEAR_FW_ACT_HIST_SUBCMD 0x05
+
+/* Additional Smart Log */
+#define WDC_ADD_LOG_BUF_LEN 0x4000
+#define WDC_NVME_ADD_LOG_OPCODE 0xC1
+#define WDC_GET_LOG_PAGE_SSD_PERFORMANCE 0x37
+#define WDC_NVME_GET_STAT_PERF_INTERVAL_LIFETIME 0x0F
+
+/* C2 Log Page */
+#define WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE 0xC2
+#define WDC_C2_LOG_BUF_LEN 0x1000
+#define WDC_C2_LOG_PAGES_SUPPORTED_ID 0x08
+#define WDC_C2_CUSTOMER_ID_ID 0x15
+#define WDC_C2_THERMAL_THROTTLE_STATUS_ID 0x18
+#define WDC_C2_ASSERT_DUMP_PRESENT_ID 0x19
+#define WDC_C2_USER_EOL_STATUS_ID 0x1A
+#define WDC_C2_USER_EOL_STATE_ID 0x1C
+#define WDC_C2_SYSTEM_EOL_STATE_ID 0x1D
+#define WDC_C2_FORMAT_CORRUPT_REASON_ID 0x1E
+#define WDC_EOL_STATUS_NORMAL cpu_to_le32(0x00000000)
+#define WDC_EOL_STATUS_END_OF_LIFE cpu_to_le32(0x00000001)
+#define WDC_EOL_STATUS_READ_ONLY cpu_to_le32(0x00000002)
+#define WDC_ASSERT_DUMP_NOT_PRESENT cpu_to_le32(0x00000000)
+#define WDC_ASSERT_DUMP_PRESENT cpu_to_le32(0x00000001)
+#define WDC_THERMAL_THROTTLING_OFF cpu_to_le32(0x00000000)
+#define WDC_THERMAL_THROTTLING_ON cpu_to_le32(0x00000001)
+#define WDC_THERMAL_THROTTLING_UNAVAILABLE cpu_to_le32(0x00000002)
+#define WDC_FORMAT_NOT_CORRUPT cpu_to_le32(0x00000000)
+#define WDC_FORMAT_CORRUPT_FW_ASSERT cpu_to_le32(0x00000001)
+#define WDC_FORMAT_CORRUPT_UNKNOWN cpu_to_le32(0x000000FF)
+
+/* CA Log Page */
+#define WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE 0xCA
+#define WDC_FB_CA_LOG_BUF_LEN 0x80
+#define WDC_BD_CA_LOG_BUF_LEN 0x9C
+
+/* C0 EOL Status Log Page */
+#define WDC_NVME_GET_EOL_STATUS_LOG_OPCODE 0xC0
+#define WDC_NVME_EOL_STATUS_LOG_LEN 0x200
+
+/* CB - FW Activate History Log Page */
+#define WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID 0xCB
+#define WDC_FW_ACT_HISTORY_LOG_BUF_LEN 0x3d0
+
+/* D0 Smart Log Page */
+#define WDC_NVME_GET_VU_SMART_LOG_OPCODE 0xD0
+#define WDC_NVME_VU_SMART_LOG_LEN 0x200
+
+/* Log Page Directory defines */
+#define NVME_LOG_PERSISTENT_EVENT 0x0D
+#define WDC_LOG_ID_C0 0xC0
+#define WDC_LOG_ID_C2 WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE
+#define WDC_LOG_ID_C4 0xC4
+#define WDC_LOG_ID_C5 0xC5
+#define WDC_LOG_ID_C6 0xC6
+#define WDC_LOG_ID_CA WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE
+#define WDC_LOG_ID_CB WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID
+#define WDC_LOG_ID_D0 WDC_NVME_GET_VU_SMART_LOG_OPCODE
+#define WDC_LOG_ID_D6 0xD6
+#define WDC_LOG_ID_D7 0xD7
+#define WDC_LOG_ID_D8 0xD8
+#define WDC_LOG_ID_DE 0xDE
+#define WDC_LOG_ID_F0 0xF0
+#define WDC_LOG_ID_F1 0xF1
+#define WDC_LOG_ID_F2 0xF2
+#define WDC_LOG_ID_FA 0xFA
+
+/* Clear PCIe Correctable Errors */
+#define WDC_NVME_CLEAR_PCIE_CORR_OPCODE WDC_NVME_CAP_DIAG_CMD_OPCODE
+#define WDC_NVME_CLEAR_PCIE_CORR_CMD 0x22
+#define WDC_NVME_CLEAR_PCIE_CORR_SUBCMD 0x04
+
+/* Clear Assert Dump Status */
+#define WDC_NVME_CLEAR_ASSERT_DUMP_OPCODE 0xD8
+#define WDC_NVME_CLEAR_ASSERT_DUMP_CMD 0x03
+#define WDC_NVME_CLEAR_ASSERT_DUMP_SUBCMD 0x05
+
+#define WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID 0xD2
+
+/* Drive Essentials */
+#define WDC_DE_DEFAULT_NUMBER_OF_ERROR_ENTRIES 64
+#define WDC_DE_GENERIC_BUFFER_SIZE 80
+#define WDC_DE_GLOBAL_NSID 0xFFFFFFFF
+#define WDC_DE_DEFAULT_NAMESPACE_ID 0x01
+#define WDC_DE_PATH_SEPARATOR "/"
+#define WDC_DE_TAR_FILES "*.bin"
+#define WDC_DE_TAR_FILE_EXTN ".tar.gz"
+#define WDC_DE_TAR_CMD "tar -czf"
+
+/* VS NAND Stats */
+#define WDC_NVME_NAND_STATS_LOG_ID 0xFB
+#define WDC_NVME_NAND_STATS_SIZE 0x200
+
+/* VU Opcodes */
+#define WDC_DE_VU_READ_SIZE_OPCODE 0xC0
+#define WDC_DE_VU_READ_BUFFER_OPCODE 0xC2
+
+#define WDC_DE_FILE_HEADER_SIZE 4
+#define WDC_DE_FILE_OFFSET_SIZE 2
+#define WDC_DE_FILE_NAME_SIZE 32
+#define WDC_DE_VU_READ_BUFFER_STANDARD_OFFSET 0x8000
+#define WDC_DE_READ_MAX_TRANSFER_SIZE 0x8000
+
+#define WDC_DE_MANUFACTURING_INFO_PAGE_FILE_NAME "manufacturing_info" /* Unique log entry page name. */
+#define WDC_DE_CORE_DUMP_FILE_NAME "core_dump"
+#define WDC_DE_EVENT_LOG_FILE_NAME "event_log"
+#define WDC_DE_DESTN_SPI 1
+#define WDC_DE_DUMPTRACE_DESTINATION 6
+
+typedef enum _NVME_FEATURES_SELECT
+{
+ FS_CURRENT = 0,
+ FS_DEFAULT = 1,
+ FS_SAVED = 2,
+ FS_SUPPORTED_CAPBILITIES = 3
+} NVME_FEATURES_SELECT;
+
+typedef enum _NVME_FEATURE_IDENTIFIERS
+{
+ FID_ARBITRATION = 0x01,
+ FID_POWER_MANAGEMENT = 0x02,
+ FID_LBA_RANGE_TYPE = 0x03,
+ FID_TEMPERATURE_THRESHOLD = 0x04,
+ FID_ERROR_RECOVERY = 0x05,
+ FID_VOLATILE_WRITE_CACHE = 0x06,
+ FID_NUMBER_OF_QUEUES = 0x07,
+ FID_INTERRUPT_COALESCING = 0x08,
+ FID_INTERRUPT_VECTOR_CONFIGURATION = 0x09,
+ FID_WRITE_ATOMICITY = 0x0A,
+ FID_ASYNCHRONOUS_EVENT_CONFIGURATION = 0x0B,
+ FID_AUTONOMOUS_POWER_STATE_TRANSITION = 0x0C,
+/*Below FID's are NVM Command Set Specific*/
+ FID_SOFTWARE_PROGRESS_MARKER = 0x80,
+ FID_HOST_IDENTIFIER = 0x81,
+ FID_RESERVATION_NOTIFICATION_MASK = 0x82,
+ FID_RESERVATION_PERSISTENCE = 0x83
+} NVME_FEATURE_IDENTIFIERS;
+
+typedef enum
+{
+ WDC_DE_TYPE_IDENTIFY = 0x1,
+ WDC_DE_TYPE_SMARTATTRIBUTEDUMP = 0x2,
+ WDC_DE_TYPE_EVENTLOG = 0x4,
+ WDC_DE_TYPE_DUMPTRACE = 0x8,
+ WDC_DE_TYPE_DUMPSNAPSHOT = 0x10,
+ WDC_DE_TYPE_ATA_LOGS = 0x20,
+ WDC_DE_TYPE_SMART_LOGS = 0x40,
+ WDC_DE_TYPE_SCSI_LOGS = 0x80,
+ WDC_DE_TYPE_SCSI_MODE_PAGES = 0x100,
+ WDC_DE_TYPE_NVMe_FEATURES = 0x200,
+ WDC_DE_TYPE_DUMPSMARTERRORLOG3 = 0x400,
+ WDC_DE_TYPE_DUMPLOG3E = 0x800,
+ WDC_DE_TYPE_DUMPSCRAM = 0x1000,
+ WDC_DE_TYPE_PCU_LOG = 0x2000,
+ WDC_DE_TYPE_DUMP_ERROR_LOGS = 0x4000,
+ WDC_DE_TYPE_FW_SLOT_LOGS = 0x8000,
+ WDC_DE_TYPE_MEDIA_SETTINGS = 0x10000,
+ WDC_DE_TYPE_SMART_DATA = 0x20000,
+ WDC_DE_TYPE_NVME_SETTINGS = 0x40000,
+ WDC_DE_TYPE_NVME_ERROR_LOGS = 0x80000,
+ WDC_DE_TYPE_NVME_LOGS = 0x100000,
+ WDC_DE_TYPE_UART_LOGS = 0x200000,
+ WDC_DE_TYPE_DLOGS_SPI = 0x400000,
+ WDC_DE_TYPE_DLOGS_RAM = 0x800000,
+ WDC_DE_TYPE_NVME_MANF_INFO = 0x2000000,
+ WDC_DE_TYPE_NONE = 0x1000000,
+ WDC_DE_TYPE_ALL = 0xFFFFFFF,
+} WDC_DRIVE_ESSENTIAL_TYPE;
+
+typedef struct __attribute__((__packed__)) _WDC_DE_VU_FILE_META_DATA
+{
+ __u8 fileName[WDC_DE_FILE_NAME_SIZE];
+ __u16 fileID;
+ __u64 fileSize;
+} WDC_DE_VU_FILE_META_DATA, *PWDC_DE_VU_FILE_META_DATA;
+
+typedef struct _WDC_DRIVE_ESSENTIALS
+{
+ WDC_DE_VU_FILE_META_DATA metaData;
+ WDC_DRIVE_ESSENTIAL_TYPE essentialType;
+} WDC_DRIVE_ESSENTIALS;
+
+typedef struct _WDC_DE_VU_LOG_DIRECTORY
+{
+ WDC_DRIVE_ESSENTIALS *logEntry; /* Caller to allocate memory */
+ __u32 maxNumLogEntries; /* Caller to input memory allocated */
+ __u32 numOfValidLogEntries; /* API will output this value */
+} WDC_DE_VU_LOG_DIRECTORY,*PWDC_DE_VU_LOG_DIRECTORY;
+
+typedef struct _WDC_DE_CSA_FEATURE_ID_LIST
+{
+ NVME_FEATURE_IDENTIFIERS featureId;
+ __u8 featureName[WDC_DE_GENERIC_BUFFER_SIZE];
+} WDC_DE_CSA_FEATURE_ID_LIST;
+
+typedef struct tarfile_metadata {
+ char fileName[MAX_PATH_LEN];
+ int8_t bufferFolderPath[MAX_PATH_LEN];
+ char bufferFolderName[MAX_PATH_LEN];
+ char tarFileName[MAX_PATH_LEN];
+ char tarFiles[MAX_PATH_LEN];
+ char tarCmd[MAX_PATH_LEN+MAX_PATH_LEN];
+ char currDir[MAX_PATH_LEN];
+ UtilsTimeInfo timeInfo;
+ uint8_t* timeString[MAX_PATH_LEN];
+} tarfile_metadata;
+
+static WDC_DE_CSA_FEATURE_ID_LIST deFeatureIdList[] =
+{
+ {0x00 , "Dummy Placeholder"},
+ {FID_ARBITRATION , "Arbitration"},
+ {FID_POWER_MANAGEMENT , "PowerMgmnt"},
+ {FID_LBA_RANGE_TYPE , "LbaRangeType"},
+ {FID_TEMPERATURE_THRESHOLD , "TempThreshold"},
+ {FID_ERROR_RECOVERY , "ErrorRecovery"},
+ {FID_VOLATILE_WRITE_CACHE , "VolatileWriteCache"},
+ {FID_NUMBER_OF_QUEUES , "NumOfQueues"},
+ {FID_INTERRUPT_COALESCING , "InterruptCoalesing"},
+ {FID_INTERRUPT_VECTOR_CONFIGURATION , "InterruptVectorConfig"},
+ {FID_WRITE_ATOMICITY , "WriteAtomicity"},
+ {FID_ASYNCHRONOUS_EVENT_CONFIGURATION , "AsynEventConfig"},
+ {FID_AUTONOMOUS_POWER_STATE_TRANSITION , "AutonomousPowerState"},
+};
+
+typedef enum _NVME_VU_DE_LOGPAGE_NAMES
+{
+ NVME_DE_LOGPAGE_E3 = 0x01,
+ NVME_DE_LOGPAGE_C0 = 0x02
+} NVME_VU_DE_LOGPAGE_NAMES;
+typedef struct _NVME_VU_DE_LOGPAGE_LIST
+{
+ NVME_VU_DE_LOGPAGE_NAMES logPageName;
+ __u32 logPageId;
+ __u32 logPageLen;
+ char logPageIdStr[5];
+} NVME_VU_DE_LOGPAGE_LIST, *PNVME_VU_DE_LOGPAGE_LIST;
+
+typedef struct _WDC_NVME_DE_VU_LOGPAGES
+{
+ NVME_VU_DE_LOGPAGE_NAMES vuLogPageReqd;
+ __u32 numOfVULogPages;
+} WDC_NVME_DE_VU_LOGPAGES, *PWDC_NVME_DE_VU_LOGPAGES;
+
+static NVME_VU_DE_LOGPAGE_LIST deVULogPagesList[] =
+{
+ { NVME_DE_LOGPAGE_E3, 0xE3, 1072, "0xe3"},
+ { NVME_DE_LOGPAGE_C0, 0xC0, 512, "0xc0"}
+};
+
+static int wdc_get_serial_name(int fd, char *file, size_t len, const char *suffix);
+static int wdc_create_log_file(char *file, __u8 *drive_log_data,
+ __u32 drive_log_length);
+static int wdc_do_clear_dump(int fd, __u8 opcode, __u32 cdw12);
+static int wdc_do_dump(int fd, __u32 opcode,__u32 data_len,
+ __u32 cdw12, char *file, __u32 xfer_size);
+static int wdc_do_crash_dump(int fd, char *file, int type);
+static int wdc_crash_dump(int fd, char *file, int type);
+static int wdc_get_crash_dump(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_do_drive_log(int fd, char *file);
+static int wdc_drive_log(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static const char* wdc_purge_mon_status_to_string(__u32 status);
+static int wdc_purge(int argc, char **argv,
+ struct command *command, struct plugin *plugin);
+static int wdc_purge_monitor(int argc, char **argv,
+ struct command *command, struct plugin *plugin);
+static bool wdc_nvme_check_supported_log_page(int fd, __u8 log_id);
+static int wdc_clear_pcie_correctable_errors(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_do_drive_essentials(int fd, char *dir, char *key);
+static int wdc_drive_essentials(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_drive_status(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_clear_assert_dump(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_drive_resize(int argc, char **argv,
+ struct command *command, struct plugin *plugin);
+static int wdc_do_drive_resize(int fd, uint64_t new_size);
+static int wdc_namespace_resize(int argc, char **argv,
+ struct command *command, struct plugin *plugin);
+static int wdc_do_namespace_resize(int fd, __u32 nsid, __u32 op_option);
+static int wdc_reason_identifier(int argc, char **argv,
+ struct command *command, struct plugin *plugin);
+static int wdc_do_get_reason_id(int fd, char *file, int log_id);
+static int wdc_save_reason_id(int fd, __u8 *rsn_ident, int size);
+static int wdc_clear_reason_id(int fd);
+static int wdc_dump_telemetry_hdr(int fd, int log_id, struct nvme_telemetry_log_page_hdr *log_hdr);
+static int wdc_log_page_directory(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+static int wdc_do_drive_info(int fd, __u32 *result);
+static int wdc_vs_drive_info(int argc, char **argv, struct command *command,
+ struct plugin *plugin);
+
+/* Drive log data size */
+struct wdc_log_size {
+ __le32 log_size;
+};
+
+/* E6 log header */
+struct wdc_e6_log_hdr {
+ __le32 eye_catcher;
+ __u8 log_size[4];
+};
+
+/* DUI log header */
+struct wdc_dui_log_section {
+ __le16 section_type;
+ __le16 data_area_id;
+ __le32 section_size;
+};
+
+/* DUI log header V2 */
+struct __attribute__((__packed__)) wdc_dui_log_section_v2 {
+ __le16 section_type;
+ __le16 data_area_id;
+ __le64 section_size;
+};
+
+struct wdc_dui_log_hdr {
+ __u8 telemetry_hdr[512];
+ __le16 hdr_version;
+ __le16 section_count;
+ __le32 log_size;
+ struct wdc_dui_log_section log_section[WDC_NVME_DUI_MAX_SECTION];
+ __u8 log_data[40];
+};
+
+struct __attribute__((__packed__)) wdc_dui_log_hdr_v2 {
+ __u8 telemetry_hdr[512];
+ __u8 hdr_version;
+ __u8 product_id;
+ __le16 section_count;
+ __le64 log_size;
+ struct wdc_dui_log_section_v2 log_section[WDC_NVME_DUI_MAX_SECTION_V2];
+ __u8 log_data[40];
+};
+
+struct __attribute__((__packed__)) wdc_dui_log_hdr_v3 {
+ __u8 telemetry_hdr[512];
+ __u8 hdr_version;
+ __u8 product_id;
+ __le16 section_count;
+ __le64 log_size;
+ struct wdc_dui_log_section_v2 log_section[WDC_NVME_DUI_MAX_SECTION_V3];
+ __u8 securityNonce[36];
+ __u8 log_data[40];
+};
+
+/* Purge monitor response */
+struct wdc_nvme_purge_monitor_data {
+ __le16 rsvd1;
+ __le16 rsvd2;
+ __le16 first_erase_failure_cnt;
+ __le16 second_erase_failure_cnt;
+ __le16 rsvd3;
+ __le16 programm_failure_cnt;
+ __le32 rsvd4;
+ __le32 rsvd5;
+ __le32 entire_progress_total;
+ __le32 entire_progress_current;
+ __u8 rsvd6[14];
+};
+
+/* Additional Smart Log */
+struct wdc_log_page_header {
+ uint8_t num_subpages;
+ uint8_t reserved;
+ __le16 total_log_size;
+};
+
+struct wdc_log_page_subpage_header {
+ uint8_t spcode;
+ uint8_t pcset;
+ __le16 subpage_length;
+};
+
+struct wdc_ssd_perf_stats {
+ __le64 hr_cmds; /* Host Read Commands */
+ __le64 hr_blks; /* Host Read Blocks */
+ __le64 hr_ch_cmds; /* Host Read Cache Hit Commands */
+ __le64 hr_ch_blks; /* Host Read Cache Hit Blocks */
+ __le64 hr_st_cmds; /* Host Read Stalled Commands */
+ __le64 hw_cmds; /* Host Write Commands */
+ __le64 hw_blks; /* Host Write Blocks */
+ __le64 hw_os_cmds; /* Host Write Odd Start Commands */
+ __le64 hw_oe_cmds; /* Host Write Odd End Commands */
+ __le64 hw_st_cmds; /* Host Write Commands Stalled */
+ __le64 nr_cmds; /* NAND Read Commands */
+ __le64 nr_blks; /* NAND Read Blocks */
+ __le64 nw_cmds; /* NAND Write Commands */
+ __le64 nw_blks; /* NAND Write Blocks */
+ __le64 nrbw; /* NAND Read Before Write */
+};
+
+/* Additional C2 Log Page */
+struct wdc_c2_log_page_header {
+ __le32 length;
+ __le32 version;
+};
+
+struct wdc_c2_log_subpage_header {
+ __le32 length;
+ __le32 entry_id;
+ __le32 data;
+};
+
+struct wdc_c2_cbs_data {
+ __le32 length;
+ __u8 data[];
+};
+
+struct wdc_bd_ca_log_format {
+ __u8 field_id;
+ __u8 reserved1[2];
+ __u8 normalized_value;
+ __u8 reserved2;
+ __u8 raw_value[7];
+};
+
+struct __attribute__((__packed__)) wdc_ssd_ca_perf_stats {
+ __le64 nand_bytes_wr_lo; /* 0x00 - NAND Bytes Written lo */
+ __le64 nand_bytes_wr_hi; /* 0x08 - NAND Bytes Written hi */
+ __le64 nand_bytes_rd_lo; /* 0x10 - NAND Bytes Read lo */
+ __le64 nand_bytes_rd_hi; /* 0x18 - NAND Bytes Read hi */
+ __le64 nand_bad_block; /* 0x20 - NAND Bad Block Count */
+ __le64 uncorr_read_count; /* 0x28 - Uncorrectable Read Count */
+ __le64 ecc_error_count; /* 0x30 - Soft ECC Error Count */
+ __le32 ssd_detect_count; /* 0x38 - SSD End to End Detection Count */
+ __le32 ssd_correct_count; /* 0x3C - SSD End to End Correction Count */
+ __u8 data_percent_used; /* 0x40 - System Data Percent Used */
+ __le32 data_erase_max; /* 0x41 - User Data Erase Counts */
+ __le32 data_erase_min; /* 0x45 - User Data Erase Counts */
+ __le64 refresh_count; /* 0x49 - Refresh Count */
+ __le64 program_fail; /* 0x51 - Program Fail Count */
+ __le64 user_erase_fail; /* 0x59 - User Data Erase Fail Count */
+ __le64 system_erase_fail; /* 0x61 - System Area Erase Fail Count */
+ __u8 thermal_throttle_status; /* 0x69 - Thermal Throttling Status */
+ __u8 thermal_throttle_count; /* 0x6A - Thermal Throttling Count */
+ __le64 pcie_corr_error; /* 0x6B - pcie Correctable Error Count */
+ __le32 incomplete_shutdown_count; /* 0x73 - Incomplete Shutdown Count */
+ __u8 percent_free_blocks; /* 0x77 - Percent Free Blocks */
+ __u8 rsvd[392]; /* 0x78 - Reserved bytes 120-511 */
+};
+
+struct __attribute__((__packed__)) wdc_ssd_d0_smart_log {
+ __le32 smart_log_page_header; /* 0x00 - Smart Log Page Header */
+ __le32 lifetime_realloc_erase_block_count; /* 0x04 - Lifetime reallocated erase block count */
+ __le32 lifetime_power_on_hours; /* 0x08 - Lifetime power on hours */
+ __le32 lifetime_uecc_count; /* 0x0C - Lifetime UECC count */
+ __le32 lifetime_wrt_amp_factor; /* 0x10 - Lifetime write amplification factor */
+ __le32 trailing_hr_wrt_amp_factor; /* 0x14 - Trailing hour write amplification factor */
+ __le32 reserve_erase_block_count; /* 0x18 - Reserve erase block count */
+ __le32 lifetime_program_fail_count; /* 0x1C - Lifetime program fail count */
+ __le32 lifetime_block_erase_fail_count; /* 0x20 - Lifetime block erase fail count */
+ __le32 lifetime_die_failure_count; /* 0x24 - Lifetime die failure count */
+ __le32 lifetime_link_rate_downgrade_count; /* 0x28 - Lifetime link rate downgrade count */
+ __le32 lifetime_clean_shutdown_count; /* 0x2C - Lifetime clean shutdown count on power loss */
+ __le32 lifetime_unclean_shutdown_count; /* 0x30 - Lifetime unclean shutdowns on power loss */
+ __le32 current_temp; /* 0x34 - Current temperature */
+ __le32 max_recorded_temp; /* 0x38 - Max recorded temperature */
+ __le32 lifetime_retired_block_count; /* 0x3C - Lifetime retired block count */
+ __le32 lifetime_read_disturb_realloc_events; /* 0x40 - Lifetime read disturb reallocation events */
+ __le64 lifetime_nand_writes; /* 0x44 - Lifetime NAND write Lpages */
+ __le32 capacitor_health; /* 0x4C - Capacitor health */
+ __le64 lifetime_user_writes; /* 0x50 - Lifetime user writes */
+ __le64 lifetime_user_reads; /* 0x58 - Lifetime user reads */
+ __le32 lifetime_thermal_throttle_act; /* 0x60 - Lifetime thermal throttle activations */
+ __le32 percentage_pe_cycles_remaining; /* 0x64 - Percentage of P/E cycles remaining */
+ __u8 rsvd[408]; /* 0x68 - 408 Reserved bytes */
+};
+
+/* NAND Stats */
+struct __attribute__((__packed__)) wdc_nand_stats {
+ __u8 nand_write_tlc[16];
+ __u8 nand_write_slc[16];
+ __le32 nand_prog_failure;
+ __le32 nand_erase_failure;
+ __le32 bad_block_count;
+ __le64 nand_rec_trigger_event;
+ __le64 e2e_error_counter;
+ __le64 successful_ns_resize_event;
+ __u8 rsvd[444];
+};
+
+struct wdc_fw_act_history_log_hdr {
+ __le32 eye_catcher;
+ __u8 version;
+ __u8 reserved1;
+ __u8 num_entries;
+ __u8 reserved2;
+ __le32 entry_size;
+ __le32 reserved3;
+};
+
+struct wdc_fw_act_history_log_entry {
+ __le32 entry_num;
+ __le32 power_cycle_count;
+ __le64 power_on_seconds;
+ __le64 previous_fw_version;
+ __le64 new_fw_version;
+ __u8 slot_number;
+ __u8 commit_action_type;
+ __le16 result;
+ __u8 reserved[12];
+};
+
+#define WDC_REASON_INDEX_MAX 16
+#define WDC_REASON_ID_ENTRY_LEN 128
+#define WDC_REASON_ID_PATH_NAME "/usr/local/nvmecli"
+
+
+static double safe_div_fp(double numerator, double denominator)
+{
+ return denominator ? numerator / denominator : 0;
+}
+
+static double calc_percent(uint64_t numerator, uint64_t denominator)
+{
+ return denominator ?
+ (uint64_t)(((double)numerator / (double)denominator) * 100) : 0;
+}
+
+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 int wdc_get_pci_ids(uint32_t *device_id, uint32_t *vendor_id)
+{
+ int fd, ret = -1;
+ char *block, path[512], *id;
+
+ id = calloc(1, 32);
+ if (!id) {
+ fprintf(stderr, "ERROR : WDC : %s : calloc failed\n", __func__);
+ return -1;
+ }
+
+ block = nvme_char_from_block((char *)devicename);
+
+ /* read the vendor ID from sys fs */
+ sprintf(path, "/sys/class/nvme/%s/device/vendor", block);
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ sprintf(path, "/sys/class/misc/%s/device/vendor", block);
+ fd = open(path, O_RDONLY);
+ }
+ if (fd < 0) {
+ fprintf(stderr, "ERROR : WDC : %s : Open vendor file failed\n", __func__);
+ ret = -1;
+ goto free_id;
+ }
+
+ ret = read(fd, id, 32);
+ if (ret < 0) {
+ fprintf(stderr, "%s: Read of pci vendor id failed\n", __func__);
+ ret = -1;
+ goto close_fd;
+ } else {
+ if (id[strlen(id) - 1] == '\n')
+ id[strlen(id) - 1] = '\0';
+
+ /* convert the device id string to an int */
+ *vendor_id = (int)strtol(&id[2], NULL, 16);
+ ret = 0;
+ }
+
+ /* read the device ID from sys fs */
+ sprintf(path, "/sys/class/nvme/%s/device/device", block);
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ sprintf(path, "/sys/class/misc/%s/device/device", block);
+ fd = open(path, O_RDONLY);
+ }
+ if (fd < 0) {
+ fprintf(stderr, "ERROR : WDC : %s : Open device file failed\n", __func__);
+ ret = -1;
+ goto close_fd;
+ }
+
+ ret = read(fd, id, 32);
+ if (ret < 0) {
+ fprintf(stderr, "%s: Read of pci device id failed\n", __func__);
+ ret = -1;
+ } else {
+ if (id[strlen(id) - 1] == '\n')
+ id[strlen(id) - 1] = '\0';
+
+ /* convert the device id string to an int */
+ *device_id = strtol(&id[2], NULL, 16);
+ ret = 0;
+ }
+
+close_fd:
+ close(fd);
+free_id:
+ free(block);
+ free(id);
+ return ret;
+}
+
+static bool wdc_check_device(int fd)
+{
+ int ret;
+ bool supported;
+ uint32_t read_device_id, read_vendor_id;
+
+ ret = wdc_get_pci_ids(&read_device_id, &read_vendor_id);
+ if (ret < 0)
+ return false;
+
+ supported = false;
+
+ if (read_vendor_id == WDC_NVME_VID ||
+ read_vendor_id == WDC_NVME_VID_2 ||
+ read_vendor_id == WDC_NVME_SNDK_VID)
+ supported = true;
+ else
+ fprintf(stderr, "ERROR : WDC: unsupported WDC device, Vendor ID = 0x%x, Device ID = 0x%x\n",
+ read_vendor_id, read_device_id);
+
+ return supported;
+}
+
+static __u64 wdc_get_drive_capabilities(int fd) {
+ int ret;
+ uint32_t read_device_id, read_vendor_id;
+ __u64 capabilities = 0;
+
+ ret = wdc_get_pci_ids(&read_device_id, &read_vendor_id);
+ if (ret < 0)
+ return capabilities;
+
+ switch (read_vendor_id) {
+ case WDC_NVME_VID:
+ switch (read_device_id) {
+ case WDC_NVME_SN100_DEV_ID:
+ capabilities = (WDC_DRIVE_CAP_CAP_DIAG | WDC_DRIVE_CAP_INTERNAL_LOG | WDC_DRIVE_CAP_C1_LOG_PAGE |
+ WDC_DRIVE_CAP_DRIVE_LOG | WDC_DRIVE_CAP_CRASH_DUMP | WDC_DRIVE_CAP_PFAIL_DUMP);
+ break;
+ case WDC_NVME_SN200_DEV_ID:
+ capabilities = (WDC_DRIVE_CAP_CAP_DIAG | WDC_DRIVE_CAP_INTERNAL_LOG | WDC_DRIVE_CAP_CLEAR_PCIE |
+ WDC_DRIVE_CAP_DRIVE_LOG | WDC_DRIVE_CAP_CRASH_DUMP | WDC_DRIVE_CAP_PFAIL_DUMP);
+
+ /* verify the 0xCA log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE;
+
+ /* verify the 0xC1 log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_ADD_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_C1_LOG_PAGE;
+ break;
+ default:
+ capabilities = 0;
+ }
+ break;
+ case WDC_NVME_VID_2:
+ switch (read_device_id) {
+ case WDC_NVME_SN630_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN630_DEV_ID_1:
+ capabilities = (WDC_DRIVE_CAP_CAP_DIAG | WDC_DRIVE_CAP_INTERNAL_LOG |
+ WDC_DRIVE_CAP_DRIVE_STATUS | WDC_DRIVE_CAP_CLEAR_ASSERT |
+ WDC_DRIVE_CAP_RESIZE | WDC_DRIVE_CAP_CLEAR_PCIE);
+ /* verify the 0xCA log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE;
+
+ /* verify the 0xD0 log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_VU_SMART_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE;
+ break;
+ case WDC_NVME_SN640_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN640_DEV_ID_1:
+ /* FALLTHRU */
+ case WDC_NVME_SN640_DEV_ID_2:
+ /* FALLTHRU */
+ case WDC_NVME_SN640_DEV_ID_3:
+ /* FALLTHRU */
+ case WDC_NVME_SN840_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN840_DEV_ID_1:
+ /* FALLTHRU */
+ case WDC_NVME_ZN440_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN440_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN7GC_DEV_ID:
+ case WDC_NVME_SN7GC_DEV_ID_1:
+ case WDC_NVME_SN7GC_DEV_ID_2:
+ capabilities = (WDC_DRIVE_CAP_CAP_DIAG | WDC_DRIVE_CAP_INTERNAL_LOG |
+ WDC_DRIVE_CAP_DRIVE_STATUS | WDC_DRIVE_CAP_CLEAR_ASSERT |
+ WDC_DRIVE_CAP_RESIZE | WDC_DRIVE_CAP_CLEAR_PCIE |
+ WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY | WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY |
+ WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG | WDC_DRIVE_CAP_REASON_ID |
+ WDC_DRIVE_CAP_LOG_PAGE_DIR | WDC_DRIVE_CAP_INFO);
+
+ /* verify the 0xCA log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE;
+
+ /* verify the 0xD0 log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_VU_SMART_LOG_OPCODE) == true)
+ capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE;
+ break;
+ case WDC_NVME_SN730B_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN730B_DEV_ID_1:
+ capabilities = WDC_SN730B_CAP_VUC_LOG;
+ break;
+ default:
+ capabilities = 0;
+ }
+ break;
+ case WDC_NVME_SNDK_VID:
+ switch (read_device_id) {
+ case WDC_NVME_SXSLCL_DEV_ID:
+ capabilities = WDC_DRIVE_CAP_DRIVE_ESSENTIALS;
+ break;
+ case WDC_NVME_SN520_DEV_ID:
+ /* FALLTHRU */
+ case WDC_NVME_SN520_DEV_ID_1:
+ /* FALLTHRU */
+ case WDC_NVME_SN520_DEV_ID_2:
+ capabilities = WDC_DRIVE_CAP_DUI_DATA;
+ break;
+ case WDC_NVME_SN720_DEV_ID:
+ capabilities = WDC_DRIVE_CAP_DUI_DATA | WDC_DRIVE_CAP_NAND_STATS | WDC_DRIVE_CAP_NS_RESIZE;
+ break;
+ case WDC_NVME_SN730A_DEV_ID:
+ capabilities = WDC_DRIVE_CAP_DUI_DATA | WDC_DRIVE_CAP_NAND_STATS;
+ break;
+ case WDC_NVME_SN340_DEV_ID:
+ capabilities = WDC_DRIVE_CAP_SN340_DUI;
+ break;
+ default:
+ capabilities = 0;
+ }
+ break;
+ default:
+ capabilities = 0;
+ }
+
+ return capabilities;
+}
+
+static int wdc_get_serial_name(int fd, char *file, size_t len, const char *suffix)
+{
+ int i;
+ int ret;
+ int res_len = 0;
+ char orig[PATH_MAX] = {0};
+ struct nvme_id_ctrl ctrl;
+ int ctrl_sn_len = sizeof (ctrl.sn);
+
+ i = sizeof (ctrl.sn) - 1;
+ strncpy(orig, file, PATH_MAX - 1);
+ memset(file, 0, len);
+ memset(&ctrl, 0, sizeof (struct nvme_id_ctrl));
+ ret = nvme_identify_ctrl(fd, &ctrl);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ctrl() failed "
+ "0x%x\n", ret);
+ return -1;
+ }
+ /* Remove trailing spaces from the name */
+ while (i && ctrl.sn[i] == ' ') {
+ ctrl.sn[i] = '\0';
+ i--;
+ }
+ if (ctrl.sn[sizeof (ctrl.sn) - 1] == '\0') {
+ ctrl_sn_len = strlen(ctrl.sn);
+ }
+
+ res_len = snprintf(file, len, "%s%.*s%s", orig, ctrl_sn_len, ctrl.sn, suffix);
+ if (len <= res_len) {
+ fprintf(stderr, "ERROR : WDC : cannot format serial number due to data "
+ "of unexpected length\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int wdc_create_log_file(char *file, __u8 *drive_log_data,
+ __u32 drive_log_length)
+{
+ int fd;
+ int ret;
+
+ if (drive_log_length == 0) {
+ fprintf(stderr, "ERROR : WDC: invalid log file length\n");
+ return -1;
+ }
+
+ fd = open(file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (fd < 0) {
+ fprintf(stderr, "ERROR : WDC: open : %s\n", strerror(errno));
+ return -1;
+ }
+
+ while (drive_log_length > WRITE_SIZE) {
+ ret = write(fd, drive_log_data, WRITE_SIZE);
+ if (ret < 0) {
+ fprintf (stderr, "ERROR : WDC: write : %s\n", strerror(errno));
+ return -1;
+ }
+ drive_log_data += WRITE_SIZE;
+ drive_log_length -= WRITE_SIZE;
+ }
+
+ ret = write(fd, drive_log_data, drive_log_length);
+ if (ret < 0) {
+ fprintf(stderr, "ERROR : WDC : write : %s\n", strerror(errno));
+ return -1;
+ }
+
+ if (fsync(fd) < 0) {
+ fprintf(stderr, "ERROR : WDC : fsync : %s\n", strerror(errno));
+ return -1;
+ }
+ close(fd);
+ return 0;
+}
+
+static bool get_dev_mgment_cbs_data(int fd, __u8 log_id, void **cbs_data)
+{
+ int ret = -1;
+ __u8* data;
+ struct wdc_c2_log_page_header *hdr_ptr;
+ struct wdc_c2_log_subpage_header *sph;
+ __u32 length = 0;
+ bool found = false;
+
+ *cbs_data = NULL;
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_C2_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return false;
+ }
+ memset(data, 0, sizeof (__u8) * WDC_C2_LOG_BUF_LEN);
+
+ /* get the log page length */
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE,
+ false, WDC_C2_LOG_BUF_LEN, data);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : Unable to get C2 Log Page length, ret = 0x%x\n", ret);
+ goto end;
+ }
+
+ hdr_ptr = (struct wdc_c2_log_page_header *)data;
+
+ if (le32_to_cpu(hdr_ptr->length) > WDC_C2_LOG_BUF_LEN) {
+ /* Log Page buffer too small, free and reallocate the necessary size */
+ free(data);
+ data = calloc(le32_to_cpu(hdr_ptr->length), sizeof(__u8));
+ if (data == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return false;
+ }
+ }
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE,
+ false, le32_to_cpu(hdr_ptr->length), data);
+ /* parse the data until the List of log page ID's is found */
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : Unable to read C2 Log Page data, ret = 0x%x\n", ret);
+ goto end;
+ }
+
+ length = sizeof(struct wdc_c2_log_page_header);
+ hdr_ptr = (struct wdc_c2_log_page_header *)data;
+
+ while (length < le32_to_cpu(hdr_ptr->length)) {
+ sph = (struct wdc_c2_log_subpage_header *)(data + length);
+
+ if (le32_to_cpu(sph->entry_id) == log_id) {
+ *cbs_data = (void *)&sph->data;
+ found = true;
+ break;
+ }
+ length += le32_to_cpu(sph->length);
+ }
+
+end:
+ free(data);
+ return found;
+}
+
+static bool wdc_nvme_check_supported_log_page(int fd, __u8 log_id)
+{
+ int i;
+ bool found = false;
+ struct wdc_c2_cbs_data *cbs_data = NULL;
+
+ if (get_dev_mgment_cbs_data(fd, WDC_C2_LOG_PAGES_SUPPORTED_ID, (void *)&cbs_data)) {
+ if (cbs_data != NULL) {
+ for (i = 0; i < le32_to_cpu(cbs_data->length); i++) {
+ if (log_id == cbs_data->data[i]) {
+ found = true;
+ break;
+ }
+ }
+
+#ifdef WDC_NVME_CLI_DEBUG
+ if (!found) {
+ fprintf(stderr, "ERROR : WDC : Log Page 0x%x not supported\n", log_id);
+ fprintf(stderr, "WDC : Supported Log Pages:\n");
+ /* print the supported pages */
+ d((__u8 *)cbs_data->data, le32_to_cpu(cbs_data->length), 16, 1);
+ }
+#endif
+ } else
+ fprintf(stderr, "ERROR : WDC : cbs_data ptr = NULL\n");
+ } else
+ fprintf(stderr, "ERROR : WDC : 0xC2 Log Page entry ID 0x%x not found\n", WDC_C2_LOG_PAGES_SUPPORTED_ID);
+
+ return found;
+}
+
+static bool wdc_nvme_get_dev_status_log_data(int fd, __le32 *ret_data,
+ __u8 log_id)
+{
+ __u32 *cbs_data = NULL;
+
+ if (get_dev_mgment_cbs_data(fd, log_id, (void *)&cbs_data)) {
+ if (cbs_data != NULL) {
+ memcpy((void *)ret_data, (void *)cbs_data, 4);
+ return true;
+ }
+ }
+
+ *ret_data = 0;
+ return false;
+}
+
+static int wdc_do_clear_dump(int fd, __u8 opcode, __u32 cdw12)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = opcode;
+ admin_cmd.cdw12 = cdw12;
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stdout, "ERROR : WDC : Crash dump erase failed\n");
+ }
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+static __u32 wdc_dump_length(int fd, __u32 opcode, __u32 cdw10, __u32 cdw12, __u32 *dump_length)
+{
+ int ret;
+ __u8 buf[WDC_NVME_LOG_SIZE_DATA_LEN] = {0};
+ struct wdc_log_size *l;
+ struct nvme_admin_cmd admin_cmd;
+
+ l = (struct wdc_log_size *) buf;
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = opcode;
+ admin_cmd.addr = (__u64)(uintptr_t)buf;
+ admin_cmd.data_len = WDC_NVME_LOG_SIZE_DATA_LEN;
+ admin_cmd.cdw10 = cdw10;
+ admin_cmd.cdw12 = cdw12;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ l->log_size = 0;
+ ret = -1;
+ fprintf(stderr, "ERROR : WDC : reading dump length failed\n");
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+ }
+
+ if (opcode == WDC_NVME_CAP_DIAG_OPCODE)
+ *dump_length = buf[0x04] << 24 | buf[0x05] << 16 | buf[0x06] << 8 | buf[0x07];
+ else
+ *dump_length = le32_to_cpu(l->log_size);
+ return ret;
+}
+
+static __u32 wdc_dump_length_e6(int fd, __u32 opcode, __u32 cdw10, __u32 cdw12, struct wdc_e6_log_hdr *dump_hdr)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = opcode;
+ admin_cmd.addr = (__u64)(uintptr_t)dump_hdr;
+ admin_cmd.data_len = WDC_NVME_LOG_SIZE_HDR_LEN;
+ admin_cmd.cdw10 = cdw10;
+ admin_cmd.cdw12 = cdw12;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stderr, "ERROR : WDC : reading dump length failed\n");
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ }
+
+ return ret;
+}
+
+static __u32 wdc_dump_dui_data(int fd, __u32 dataLen, __u32 offset, __u8 *dump_data, bool last_xfer)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_CAP_DUI_OPCODE;
+ admin_cmd.nsid = 0xFFFFFFFF;
+ admin_cmd.addr = (__u64)(uintptr_t)dump_data;
+ admin_cmd.data_len = dataLen;
+ admin_cmd.cdw10 = ((dataLen >> 2) - 1);
+ admin_cmd.cdw12 = offset;
+ if (last_xfer)
+ admin_cmd.cdw14 = 0;
+ else
+ admin_cmd.cdw14 = WDC_NVME_CAP_DUI_DISABLE_IO;
+
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stderr, "ERROR : WDC : reading DUI data failed\n");
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ }
+
+ return ret;
+}
+
+static __u32 wdc_dump_dui_data_v2(int fd, __u32 dataLen, __u64 offset, __u8 *dump_data, bool last_xfer)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_CAP_DUI_OPCODE;
+ admin_cmd.nsid = 0xFFFFFFFF;
+ admin_cmd.addr = (__u64)(uintptr_t)dump_data;
+ admin_cmd.data_len = dataLen;
+ admin_cmd.cdw10 = ((dataLen >> 2) - 1);
+ admin_cmd.cdw12 = (__u32)(offset & 0x00000000FFFFFFFF);
+ admin_cmd.cdw13 = (__u32)(offset >> 32);
+ if (last_xfer)
+ admin_cmd.cdw14 = 0;
+ else
+ admin_cmd.cdw14 = WDC_NVME_CAP_DUI_DISABLE_IO;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stderr, "ERROR : WDC : reading DUI data V2 failed\n");
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ }
+
+ return ret;
+}
+
+static int wdc_do_dump(int fd, __u32 opcode,__u32 data_len,
+ __u32 cdw12, char *file, __u32 xfer_size)
+{
+ int ret = 0;
+ __u8 *dump_data;
+ __u32 curr_data_offset, curr_data_len;
+ int i;
+ struct nvme_admin_cmd admin_cmd;
+ __u32 dump_length = data_len;
+
+ dump_data = (__u8 *) malloc(sizeof (__u8) * dump_length);
+ if (dump_data == NULL) {
+ fprintf(stderr, "%s: ERROR : malloc : %s\n", __func__, strerror(errno));
+ return -1;
+ }
+ memset(dump_data, 0, sizeof (__u8) * dump_length);
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ curr_data_offset = 0;
+ curr_data_len = xfer_size;
+ i = 0;
+
+ admin_cmd.opcode = opcode;
+ admin_cmd.addr = (__u64)(uintptr_t)dump_data;
+ admin_cmd.data_len = curr_data_len;
+ admin_cmd.cdw10 = curr_data_len >> 2;
+ admin_cmd.cdw12 = cdw12;
+ admin_cmd.cdw13 = curr_data_offset;
+
+ while (curr_data_offset < data_len) {
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : WDC : NVMe Status:%s(%x)\n",
+ __func__, nvme_status_to_string(ret), ret);
+ fprintf(stderr, "%s: ERROR : WDC : Get chunk %d, size = 0x%x, offset = 0x%x, addr = 0x%lx\n",
+ __func__, i, admin_cmd.data_len, curr_data_offset, (long unsigned int)admin_cmd.addr);
+ break;
+ }
+
+ if ((curr_data_offset + xfer_size) <= data_len)
+ curr_data_len = xfer_size;
+ else
+ curr_data_len = data_len - curr_data_offset; /* last transfer */
+
+ curr_data_offset += curr_data_len;
+ admin_cmd.addr = (__u64)(uintptr_t)dump_data + (__u64)curr_data_offset;
+ admin_cmd.data_len = curr_data_len;
+ admin_cmd.cdw10 = curr_data_len >> 2;
+ admin_cmd.cdw13 = curr_data_offset >> 2;
+ i++;
+ }
+
+ if (ret == 0) {
+ fprintf(stderr, "%s: NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ ret = wdc_create_log_file(file, dump_data, dump_length);
+ }
+ free(dump_data);
+ return ret;
+}
+
+static int wdc_do_dump_e6(int fd, __u32 opcode,__u32 data_len,
+ __u32 cdw12, char *file, __u32 xfer_size, __u8 *log_hdr)
+{
+ int ret = 0;
+ __u8 *dump_data;
+ __u32 curr_data_offset, log_size;
+ int i;
+ struct nvme_admin_cmd admin_cmd;
+
+ dump_data = (__u8 *) malloc(sizeof (__u8) * data_len);
+
+ if (dump_data == NULL) {
+ fprintf(stderr, "%s: ERROR : malloc : %s\n", __func__, strerror(errno));
+ return -1;
+ }
+ memset(dump_data, 0, sizeof (__u8) * data_len);
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ curr_data_offset = WDC_NVME_LOG_SIZE_HDR_LEN;
+ i = 0;
+
+ /* copy the 8 byte header into the dump_data buffer */
+ memcpy(dump_data, log_hdr, WDC_NVME_LOG_SIZE_HDR_LEN);
+
+ admin_cmd.opcode = opcode;
+ admin_cmd.cdw12 = cdw12;
+
+ log_size = data_len;
+ while (log_size > 0) {
+ xfer_size = min(xfer_size, log_size);
+
+ admin_cmd.addr = (__u64)(uintptr_t)dump_data + (__u64)curr_data_offset;
+ admin_cmd.data_len = xfer_size;
+ admin_cmd.cdw10 = xfer_size >> 2;
+ admin_cmd.cdw13 = curr_data_offset >> 2;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : WDC : NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ fprintf(stderr, "%s: ERROR : WDC : Get chunk %d, size = 0x%x, offset = 0x%x, addr = 0x%lx\n",
+ __func__, i, admin_cmd.data_len, curr_data_offset, (long unsigned int)admin_cmd.addr);
+ break;
+ }
+
+ log_size -= xfer_size;
+ curr_data_offset += xfer_size;
+ i++;
+ }
+
+ if (ret == 0) {
+ fprintf(stderr, "%s: NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ } else {
+ fprintf(stderr, "%s: FAILURE: NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ fprintf(stderr, "%s: Partial data may have been captured\n", __func__);
+ snprintf(file + strlen(file), PATH_MAX, "%s", "-PARTIAL");
+ }
+
+ ret = wdc_create_log_file(file, dump_data, data_len);
+
+ free(dump_data);
+ return ret;
+}
+
+static int wdc_do_cap_telemetry_log(int fd, char *file, __u32 bs, int type, int data_area)
+{
+ struct nvme_telemetry_log_page_hdr *hdr;
+ size_t full_size, offset = WDC_TELEMETRY_HEADER_LENGTH;
+ int err = 0, output;
+ void *page_log;
+ __u32 host_gen = 1;
+ int ctrl_init = 0;
+ __u32 result;
+ void *buf = NULL;
+
+
+ if (type == WDC_TELEMETRY_TYPE_HOST) {
+ host_gen = 1;
+ ctrl_init = 0;
+ } else if (type == WDC_TELEMETRY_TYPE_CONTROLLER) {
+ /* Verify the Controller Initiated Option is enabled */
+ err = nvme_get_feature(fd, 0, WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, 0, 0,
+ 4, buf, &result);
+ if (err == 0) {
+ if (result == 0) {
+ /* enabled */
+ host_gen = 0;
+ ctrl_init = 1;
+ }
+ else {
+ fprintf(stderr, "%s: Controller initiated option telemetry log page disabled\n", __func__);
+ err = -EINVAL;
+ goto close_fd;
+ }
+ } else {
+ fprintf(stderr, "ERROR : WDC: Get telemetry option feature failed. NVMe Status:%s(%x)\n",
+ nvme_status_to_string(err), err);
+ err = -EPERM;
+ goto close_fd;
+ }
+ } else {
+ fprintf(stderr, "%s: Invalid type parameter; type = %d\n", __func__, type);
+ err = -EINVAL;
+ goto close_fd;
+ }
+
+ if (!file) {
+ fprintf(stderr, "%s: Please provide an output file!\n", __func__);
+ err = -EINVAL;
+ goto close_fd;
+ }
+
+ hdr = malloc(bs);
+ page_log = malloc(bs);
+ if (!hdr || !page_log) {
+ fprintf(stderr, "%s: Failed to allocate 0x%x bytes for log: %s\n",
+ __func__, bs, strerror(errno));
+ err = -ENOMEM;
+ goto free_mem;
+ }
+ memset(hdr, 0, bs);
+
+ output = open(file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (output < 0) {
+ fprintf(stderr, "%s: Failed to open output file %s: %s!\n",
+ __func__, file, strerror(errno));
+ err = output;
+ goto free_mem;
+ }
+
+ err = nvme_get_telemetry_log(fd, hdr, host_gen, ctrl_init, WDC_TELEMETRY_HEADER_LENGTH, 0);
+ if (err < 0)
+ perror("get-telemetry-log");
+ else if (err > 0) {
+ nvme_show_status(err);
+ fprintf(stderr, "%s: Failed to acquire telemetry header!\n", __func__);
+ goto close_output;
+ }
+
+ err = write(output, (void *) hdr, WDC_TELEMETRY_HEADER_LENGTH);
+ if (err != WDC_TELEMETRY_HEADER_LENGTH) {
+ fprintf(stderr, "%s: Failed to flush header data to file!, err = %d\n", __func__, err);
+ goto close_output;
+ }
+
+ switch (data_area) {
+ case 1:
+ full_size = (le16_to_cpu(hdr->dalb1) * WDC_TELEMETRY_BLOCK_SIZE) + WDC_TELEMETRY_HEADER_LENGTH;
+ break;
+ case 2:
+ full_size = (le16_to_cpu(hdr->dalb2) * WDC_TELEMETRY_BLOCK_SIZE) + WDC_TELEMETRY_HEADER_LENGTH;
+ break;
+ case 3:
+ full_size = (le16_to_cpu(hdr->dalb3) * WDC_TELEMETRY_BLOCK_SIZE) + WDC_TELEMETRY_HEADER_LENGTH;
+ break;
+ default:
+ fprintf(stderr, "%s: Invalid data area requested, data area = %d\n", __func__, data_area);
+ err = -EINVAL;
+ goto close_output;
+ }
+
+ /*
+ * Continuously pull data until the offset hits the end of the last
+ * block.
+ */
+ while (offset < full_size) {
+ if ((full_size - offset) < bs)
+ bs = (full_size - offset);
+
+
+ err = nvme_get_telemetry_log(fd, page_log, 0, ctrl_init, bs, offset);
+ if (err < 0) {
+ perror("get-telemetry-log");
+ break;
+ } else if (err > 0) {
+ nvme_show_status(err);
+ fprintf(stderr, "%s: Failed to acquire full telemetry log!\n", __func__);
+ nvme_show_status(err);
+ break;
+ }
+
+ err = write(output, (void *) page_log, bs);
+ if (err != bs) {
+ fprintf(stderr, "%s: Failed to flush telemetry data to file!, err = %d\n", __func__, err);
+ break;
+ }
+ err = 0;
+ offset += bs;
+ }
+
+close_output:
+ close(output);
+free_mem:
+ free(hdr);
+ free(page_log);
+close_fd:
+ close(fd);
+
+ return err;
+
+}
+
+static int wdc_do_cap_diag(int fd, char *file, __u32 xfer_size, int type, int data_area)
+{
+ int ret = -1;
+ __u32 e6_log_hdr_size = WDC_NVME_CAP_DIAG_HEADER_TOC_SIZE;
+ struct wdc_e6_log_hdr *log_hdr;
+ __u32 cap_diag_length;
+
+ log_hdr = (struct wdc_e6_log_hdr *) malloc(e6_log_hdr_size);
+ if (log_hdr == NULL) {
+ fprintf(stderr, "%s: ERROR : malloc : %s\n", __func__, strerror(errno));
+ ret = -1;
+ goto out;
+ }
+ memset(log_hdr, 0, e6_log_hdr_size);
+
+ if (type == WDC_TELEMETRY_TYPE_NONE) {
+ ret = wdc_dump_length_e6(fd, WDC_NVME_CAP_DIAG_OPCODE,
+ WDC_NVME_CAP_DIAG_HEADER_TOC_SIZE>>2,
+ 0x00,
+ log_hdr);
+ if (ret == -1) {
+ ret = -1;
+ goto out;
+ }
+
+ cap_diag_length = (log_hdr->log_size[0] << 24 | log_hdr->log_size[1] << 16 |
+ log_hdr->log_size[2] << 8 | log_hdr->log_size[3]);
+
+ if (cap_diag_length == 0) {
+ fprintf(stderr, "INFO : WDC : Capture Diagnostics log is empty\n");
+ } else {
+ ret = wdc_do_dump_e6(fd, WDC_NVME_CAP_DIAG_OPCODE, cap_diag_length,
+ (WDC_NVME_CAP_DIAG_SUBCMD << WDC_NVME_SUBCMD_SHIFT) | WDC_NVME_CAP_DIAG_CMD,
+ file, xfer_size, (__u8 *)log_hdr);
+
+ fprintf(stderr, "INFO : WDC : Capture Diagnostics log, length = 0x%x\n", cap_diag_length);
+ }
+ } else if ((type == WDC_TELEMETRY_TYPE_HOST) ||
+ (type == WDC_TELEMETRY_TYPE_CONTROLLER)) {
+ /* Get the desired telemetry log page */
+ ret = wdc_do_cap_telemetry_log(fd, file, xfer_size, type, data_area);
+ } else
+ fprintf(stderr, "%s: ERROR : Invalid type : %d\n", __func__, type);
+
+out:
+ free(log_hdr);
+ return ret;
+}
+
+static int wdc_do_cap_dui(int fd, char *file, __u32 xfer_size, int data_area, int verbose, __u64 file_size, __u64 offset)
+{
+ int ret = 0;
+ __u32 dui_log_hdr_size = WDC_NVME_CAP_DUI_HEADER_SIZE;
+ struct wdc_dui_log_hdr *log_hdr;
+ struct wdc_dui_log_hdr_v3 *log_hdr_v3;
+ __u32 cap_dui_length;
+ __u64 cap_dui_length_v3;
+ __u8 *dump_data = NULL;
+ __u8 *buffer_addr;
+ __s64 total_size = 0;
+ int i;
+ int j;
+ bool last_xfer = false;
+ int err = 0, output = 0;
+
+ log_hdr = (struct wdc_dui_log_hdr *) malloc(dui_log_hdr_size);
+ if (log_hdr == NULL) {
+ fprintf(stderr, "%s: ERROR : log header malloc failed : status %s, size 0x%x\n",
+ __func__, strerror(errno), dui_log_hdr_size);
+ return -1;
+ }
+ memset(log_hdr, 0, dui_log_hdr_size);
+
+ /* get the dui telemetry and log headers */
+ ret = wdc_dump_dui_data(fd, WDC_NVME_CAP_DUI_HEADER_SIZE, 0x00, (__u8 *)log_hdr, last_xfer);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : WDC : Get DUI headers failed\n", __func__);
+ fprintf(stderr, "%s: ERROR : WDC : NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ goto out;
+ }
+
+ /* Check the Log Header version */
+ if (((log_hdr->hdr_version & 0xFF) == 0x02) ||
+ ((log_hdr->hdr_version & 0xFF) == 0x03)) { /* Process Version 2 or 3 header */
+ __s64 log_size = 0;
+ __u64 curr_data_offset = 0;
+ __u64 xfer_size_long = (__u64)xfer_size;
+
+ log_hdr_v3 = (struct wdc_dui_log_hdr_v3 *)log_hdr;
+
+ cap_dui_length_v3 = le64_to_cpu(log_hdr_v3->log_size);
+
+ if (verbose) {
+ fprintf(stderr, "INFO : WDC : Capture V2 or V3 Device Unit Info log, data area = %d\n", data_area);
+
+ fprintf(stderr, "INFO : WDC : DUI Header Version = 0x%x\n", log_hdr_v3->hdr_version);
+ if (log_hdr_v3->hdr_version >= 0x03)
+ fprintf(stderr, "INFO : WDC : DUI Product ID = %c\n", log_hdr_v3->product_id);
+ }
+
+ if (cap_dui_length_v3 == 0) {
+ fprintf(stderr, "INFO : WDC : Capture V2 or V3 Device Unit Info log is empty\n");
+ } else {
+ /* parse log header for all sections up to specified data area inclusively */
+ if (data_area != WDC_NVME_DUI_MAX_DATA_AREA) {
+ for(j = 0; j < WDC_NVME_DUI_MAX_SECTION_V3; j++) {
+ if (log_hdr_v3->log_section[j].data_area_id <= data_area &&
+ log_hdr_v3->log_section[j].data_area_id != 0) {
+ log_size += log_hdr_v3->log_section[j].section_size;
+ if (verbose)
+ fprintf(stderr, "%s: Data area ID %d : section size 0x%x, total size = 0x%lx\n",
+ __func__, log_hdr_v3->log_section[j].data_area_id, (unsigned int)log_hdr_v3->log_section[j].section_size, (long unsigned int)log_size);
+ }
+ else {
+ if (verbose)
+ fprintf(stderr, "%s: break, total size = 0x%lx\n", __func__, (long unsigned int)log_size);
+ break;
+ }
+ }
+ } else
+ log_size = cap_dui_length_v3;
+
+ total_size = log_size;
+
+ if (offset >= total_size) {
+ fprintf(stderr, "%s: INFO : WDC : Offset 0x%"PRIx64" exceeds total size 0x%"PRIx64", no data retrieved\n",
+ __func__, (uint64_t)offset, (uint64_t)total_size);
+ goto out;
+ }
+
+ dump_data = (__u8 *) malloc(sizeof (__u8) * xfer_size_long);
+ if (dump_data == NULL) {
+ fprintf(stderr, "%s: ERROR : dump data v3 malloc failed : status %s, size = 0x%lx\n",
+ __func__, strerror(errno), (long unsigned int)xfer_size_long);
+ ret = -1;
+ goto out;
+ }
+ memset(dump_data, 0, sizeof (__u8) * xfer_size_long);
+
+ output = open(file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (output < 0) {
+ fprintf(stderr, "%s: Failed to open output file %s: %s!\n",
+ __func__, file, strerror(errno));
+ ret = output;
+ goto free_mem;
+ }
+
+ curr_data_offset = 0;
+
+ if (file_size != 0) {
+ /* Write the DUI data based on the passed in file size */
+ if ((offset + file_size) > total_size)
+ log_size = min((total_size - offset), file_size);
+ else
+ log_size = min(total_size, file_size);
+
+ if (verbose)
+ fprintf(stderr, "%s: INFO : WDC : Offset 0x%"PRIx64", file size 0x%"PRIx64", total size 0x%"PRIx64", log size 0x%"PRIx64"\n",
+ __func__, (uint64_t)offset, (uint64_t)file_size, (uint64_t)total_size, (uint64_t)log_size);
+
+ curr_data_offset = offset;
+
+ }
+
+ i = 0;
+ buffer_addr = dump_data;
+
+ for(; log_size > 0; log_size -= xfer_size_long) {
+ xfer_size_long = min(xfer_size_long, log_size);
+
+ if (log_size <= xfer_size_long)
+ last_xfer = true;
+
+ ret = wdc_dump_dui_data_v2(fd, (__u32)xfer_size_long, curr_data_offset, buffer_addr, last_xfer);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : WDC : Get chunk %d, size = 0x%lx, offset = 0x%lx, addr = 0x%lx\n",
+ __func__, i, (long unsigned int)total_size, (long unsigned int)curr_data_offset, (long unsigned int)buffer_addr);
+ fprintf(stderr, "%s: ERROR : WDC : NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ break;
+ }
+
+ /* write the dump data into the file */
+ err = write(output, (void *)buffer_addr, xfer_size_long);
+ if (err != xfer_size_long) {
+ fprintf(stderr, "%s: ERROR : WDC : Failed to flush DUI data to file! chunk %d, err = 0x%x, xfer_size = 0x%lx\n",
+ __func__, i, err, (long unsigned int)xfer_size_long);
+ goto free_mem;
+ }
+
+ curr_data_offset += xfer_size_long;
+ i++;
+ }
+ }
+ } else {
+ __s32 log_size = 0;
+ __u32 curr_data_offset = 0;
+
+ cap_dui_length = le32_to_cpu(log_hdr->log_size);
+
+ if (verbose) {
+ fprintf(stderr, "INFO : WDC : Capture V1 Device Unit Info log, data area = %d\n", data_area);
+ fprintf(stderr, "INFO : WDC : DUI Header Version = 0x%x\n", log_hdr->hdr_version);
+ }
+
+ if (cap_dui_length == 0) {
+ fprintf(stderr, "INFO : WDC : Capture V1 Device Unit Info log is empty\n");
+ } else {
+ /* parse log header for all sections up to specified data area inclusively */
+ if (data_area != WDC_NVME_DUI_MAX_DATA_AREA) {
+ for(j = 0; j < WDC_NVME_DUI_MAX_SECTION; j++) {
+ if (log_hdr->log_section[j].data_area_id <= data_area &&
+ log_hdr->log_section[j].data_area_id != 0) {
+ log_size += log_hdr->log_section[j].section_size;
+ if (verbose)
+ fprintf(stderr, "%s: Data area ID %d : section size 0x%x, total size = 0x%x\n",
+ __func__, log_hdr->log_section[j].data_area_id, (unsigned int)log_hdr->log_section[j].section_size, (unsigned int)log_size);
+
+ }
+ else {
+ if (verbose)
+ fprintf(stderr, "%s: break, total size = 0x%x\n", __func__, (unsigned int)log_size);
+ break;
+ }
+ }
+ } else
+ log_size = cap_dui_length;
+
+ total_size = log_size;
+
+ dump_data = (__u8 *) malloc(sizeof (__u8) * xfer_size);
+ if (dump_data == NULL) {
+ fprintf(stderr, "%s: ERROR : dump data V1 malloc failed : status %s, size = 0x%x\n",
+ __func__, strerror(errno), (unsigned int)xfer_size);
+ ret = -1;
+ goto out;
+ }
+ memset(dump_data, 0, sizeof (__u8) * xfer_size);
+
+ output = open(file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (output < 0) {
+ fprintf(stderr, "%s: Failed to open output file %s: %s!\n",
+ __func__, file, strerror(errno));
+ ret = output;
+ goto free_mem;
+ }
+
+ /* write the telemetry and log headers into the dump_file */
+ err = write(output, (void *)log_hdr, WDC_NVME_CAP_DUI_HEADER_SIZE);
+ if (err != WDC_NVME_CAP_DUI_HEADER_SIZE) {
+ fprintf(stderr, "%s: Failed to flush header data to file!\n", __func__);
+ goto free_mem;
+ }
+
+ log_size -= WDC_NVME_CAP_DUI_HEADER_SIZE;
+ curr_data_offset = WDC_NVME_CAP_DUI_HEADER_SIZE;
+ i = 0;
+ buffer_addr = dump_data;
+
+ for(; log_size > 0; log_size -= xfer_size) {
+ xfer_size = min(xfer_size, log_size);
+
+ if (log_size <= xfer_size)
+ last_xfer = true;
+
+ ret = wdc_dump_dui_data(fd, xfer_size, curr_data_offset, buffer_addr, last_xfer);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : WDC : Get chunk %d, size = 0x%lx, offset = 0x%x, addr = %p\n",
+ __func__, i, (long unsigned int)log_size, curr_data_offset, buffer_addr);
+ fprintf(stderr, "%s: ERROR : WDC : NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ break;
+ }
+
+ /* write the dump data into the file */
+ err = write(output, (void *)buffer_addr, xfer_size);
+ if (err != xfer_size) {
+ fprintf(stderr, "%s: ERROR : WDC : Failed to flush DUI data to file! chunk %d, err = 0x%x, xfer_size = 0x%x\n",
+ __func__, i, err, xfer_size);
+ goto free_mem;
+ }
+
+ curr_data_offset += xfer_size;
+ i++;
+ }
+ }
+ }
+
+ fprintf(stderr, "%s: NVMe Status:%s(%x)\n", __func__, nvme_status_to_string(ret), ret);
+ if (verbose)
+ fprintf(stderr, "INFO : WDC : Capture Device Unit Info log, length = 0x%lx\n", (long unsigned int)total_size);
+
+ free_mem:
+ close(output);
+ free(dump_data);
+
+ out:
+ free(log_hdr);
+ return ret;
+}
+
+static int wdc_cap_diag(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Capture Diagnostics Log.";
+ char *file = "Output file pathname.";
+ char *size = "Data retrieval transfer size.";
+ char f[PATH_MAX] = {0};
+ __u32 xfer_size = 0;
+ int fd;
+ __u64 capabilities = 0;
+
+ struct config {
+ char *file;
+ __u32 xfer_size;
+ };
+
+ struct config cfg = {
+ .file = NULL,
+ .xfer_size = 0x10000
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("output-file", 'o', &cfg.file, file),
+ OPT_UINT("transfer-size", 's', &cfg.xfer_size, size),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (cfg.file != NULL)
+ strncpy(f, cfg.file, PATH_MAX - 1);
+ if (cfg.xfer_size != 0)
+ xfer_size = cfg.xfer_size;
+ if (wdc_get_serial_name(fd, f, PATH_MAX, "cap_diag") == -1) {
+ fprintf(stderr, "ERROR : WDC: failed to generate file name\n");
+ return -1;
+ }
+ if (cfg.file == NULL)
+ snprintf(f + strlen(f), PATH_MAX, "%s", ".bin");
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_CAP_DIAG) == WDC_DRIVE_CAP_CAP_DIAG)
+ return wdc_do_cap_diag(fd, f, xfer_size, 0, 0);
+
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ return 0;
+}
+
+static int wdc_do_get_sn730_log_len(int fd, uint32_t *len_buf, uint32_t subopcode)
+{
+ int ret;
+ uint32_t *output = NULL;
+ struct nvme_admin_cmd admin_cmd;
+
+ if ((output = (uint32_t*)malloc(sizeof(uint32_t))) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+ memset(output, 0, sizeof (uint32_t));
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+
+ admin_cmd.data_len = 8;
+ admin_cmd.opcode = SN730_NVME_GET_LOG_OPCODE;
+ admin_cmd.addr = (uintptr_t)output;
+ admin_cmd.cdw12 = subopcode;
+ admin_cmd.cdw10 = SN730_LOG_CHUNK_SIZE / 4;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret == 0)
+ *len_buf = *output;
+ free(output);
+ return ret;
+}
+
+static int wdc_do_get_sn730_log(int fd, void * log_buf, uint32_t offset, uint32_t subopcode)
+{
+ int ret;
+ uint8_t *output = NULL;
+ struct nvme_admin_cmd admin_cmd;
+
+ if ((output = (uint8_t*)calloc(SN730_LOG_CHUNK_SIZE, sizeof(uint8_t))) == NULL) {
+ fprintf(stderr, "ERROR : WDC : calloc : %s\n", strerror(errno));
+ return -1;
+ }
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.data_len = SN730_LOG_CHUNK_SIZE;
+ admin_cmd.opcode = SN730_NVME_GET_LOG_OPCODE;
+ admin_cmd.addr = (uintptr_t)output;
+ admin_cmd.cdw12 = subopcode;
+ admin_cmd.cdw13 = offset;
+ admin_cmd.cdw10 = SN730_LOG_CHUNK_SIZE / 4;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (!ret)
+ memcpy(log_buf, output, SN730_LOG_CHUNK_SIZE);
+ return ret;
+}
+
+static int get_sn730_log_chunks(int fd, uint8_t* log_buf, uint32_t log_len, uint32_t subopcode)
+{
+ int ret = 0;
+ uint8_t* chunk_buf = NULL;
+ int remaining = log_len;
+ int curr_offset = 0;
+
+ if ((chunk_buf = (uint8_t*) malloc(sizeof (uint8_t) * SN730_LOG_CHUNK_SIZE)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ ret = -1;
+ goto out;
+ }
+
+ while (remaining > 0) {
+ memset(chunk_buf, 0, SN730_LOG_CHUNK_SIZE);
+ ret = wdc_do_get_sn730_log(fd, chunk_buf, curr_offset, subopcode);
+ if (!ret) {
+ if (remaining >= SN730_LOG_CHUNK_SIZE) {
+ memcpy(log_buf + (curr_offset * SN730_LOG_CHUNK_SIZE),
+ chunk_buf, SN730_LOG_CHUNK_SIZE);
+ } else {
+ memcpy(log_buf + (curr_offset * SN730_LOG_CHUNK_SIZE),
+ chunk_buf, remaining);
+ }
+ remaining -= SN730_LOG_CHUNK_SIZE;
+ curr_offset += 1;
+ } else
+ goto out;
+ }
+out:
+ free(chunk_buf);
+ return ret;
+}
+
+static int wdc_do_sn730_get_and_tar(int fd, char * outputName)
+{
+ int ret = 0;
+ void *retPtr;
+ uint8_t* full_log_buf = NULL;
+ uint8_t* key_log_buf = NULL;
+ uint8_t* core_dump_log_buf = NULL;
+ uint8_t* extended_log_buf = NULL;
+ uint32_t full_log_len = 0;
+ uint32_t key_log_len = 0;
+ uint32_t core_dump_log_len = 0;
+ uint32_t extended_log_len = 0;
+ tarfile_metadata* tarInfo = NULL;
+
+ tarInfo = (struct tarfile_metadata*) malloc(sizeof(tarfile_metadata));
+ if (tarInfo == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ ret = -1;
+ goto free_buf;
+ }
+ memset(tarInfo, 0, sizeof(tarfile_metadata));
+
+ /* Create Logs directory */
+ wdc_UtilsGetTime(&tarInfo->timeInfo);
+ memset(tarInfo->timeString, 0, sizeof(tarInfo->timeString));
+ wdc_UtilsSnprintf((char*)tarInfo->timeString, MAX_PATH_LEN, "%02u%02u%02u_%02u%02u%02u",
+ tarInfo->timeInfo.year, tarInfo->timeInfo.month, tarInfo->timeInfo.dayOfMonth,
+ tarInfo->timeInfo.hour, tarInfo->timeInfo.minute, tarInfo->timeInfo.second);
+
+ wdc_UtilsSnprintf((char*)tarInfo->bufferFolderName, MAX_PATH_LEN, "%s",
+ (char*)outputName);
+
+ retPtr = getcwd((char*)tarInfo->currDir, MAX_PATH_LEN);
+ if (retPtr != NULL)
+ wdc_UtilsSnprintf((char*)tarInfo->bufferFolderPath, MAX_PATH_LEN, "%s%s%s",
+ (char *)tarInfo->currDir, WDC_DE_PATH_SEPARATOR, (char *)tarInfo->bufferFolderName);
+ else {
+ fprintf(stderr, "ERROR : WDC : get current working directory failed\n");
+ goto free_buf;
+ }
+
+ ret = wdc_UtilsCreateDir((char*)tarInfo->bufferFolderPath);
+ if (ret)
+ {
+ fprintf(stderr, "ERROR : WDC : create directory failed, ret = %d, dir = %s\n", ret, tarInfo->bufferFolderPath);
+ goto free_buf;
+ } else {
+ fprintf(stderr, "Stored log files in directory: %s\n", tarInfo->bufferFolderPath);
+ }
+
+ ret = wdc_do_get_sn730_log_len(fd, &full_log_len, SN730_GET_FULL_LOG_LENGTH);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+ ret = wdc_do_get_sn730_log_len(fd, &key_log_len, SN730_GET_KEY_LOG_LENGTH);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+ ret = wdc_do_get_sn730_log_len(fd, &core_dump_log_len, SN730_GET_COREDUMP_LOG_LENGTH);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+ ret = wdc_do_get_sn730_log_len(fd, &extended_log_len, SN730_GET_EXTENDED_LOG_LENGTH);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+
+ full_log_buf = (uint8_t*) calloc(full_log_len, sizeof (uint8_t));
+ key_log_buf = (uint8_t*) calloc(key_log_len, sizeof (uint8_t));
+ core_dump_log_buf = (uint8_t*) calloc(core_dump_log_len, sizeof (uint8_t));
+ extended_log_buf = (uint8_t*) calloc(extended_log_len, sizeof (uint8_t));
+
+ if (!full_log_buf || !key_log_buf || !core_dump_log_buf || !extended_log_buf) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ ret = -1;
+ goto free_buf;
+ }
+
+ /* Get the full log */
+ ret = get_sn730_log_chunks(fd, full_log_buf, full_log_len, SN730_GET_FULL_LOG_SUBOPCODE);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+
+ /* Get the key log */
+ ret = get_sn730_log_chunks(fd, key_log_buf, key_log_len, SN730_GET_KEY_LOG_SUBOPCODE);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+
+ /* Get the core dump log */
+ ret = get_sn730_log_chunks(fd, core_dump_log_buf, core_dump_log_len, SN730_GET_CORE_LOG_SUBOPCODE);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+
+ /* Get the extended log */
+ ret = get_sn730_log_chunks(fd, extended_log_buf, extended_log_len, SN730_GET_EXTEND_LOG_SUBOPCODE);
+ if (ret) {
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ goto free_buf;
+ }
+
+ /* Write log files */
+ wdc_UtilsSnprintf(tarInfo->fileName, MAX_PATH_LEN, "%s%s%s_%s.bin", (char*)tarInfo->bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "full_log", (char*)tarInfo->timeString);
+ wdc_WriteToFile(tarInfo->fileName, (char*)full_log_buf, full_log_len);
+
+ wdc_UtilsSnprintf(tarInfo->fileName, MAX_PATH_LEN, "%s%s%s_%s.bin", (char*)tarInfo->bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "key_log", (char*)tarInfo->timeString);
+ wdc_WriteToFile(tarInfo->fileName, (char*)key_log_buf, key_log_len);
+
+ wdc_UtilsSnprintf(tarInfo->fileName, MAX_PATH_LEN, "%s%s%s_%s.bin", (char*)tarInfo->bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "core_dump_log", (char*)tarInfo->timeString);
+ wdc_WriteToFile(tarInfo->fileName, (char*)core_dump_log_buf, core_dump_log_len);
+
+ wdc_UtilsSnprintf(tarInfo->fileName, MAX_PATH_LEN, "%s%s%s_%s.bin", (char*)tarInfo->bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "extended_log", (char*)tarInfo->timeString);
+ wdc_WriteToFile(tarInfo->fileName, (char*)extended_log_buf, extended_log_len);
+
+ /* Tar the log directory */
+ wdc_UtilsSnprintf(tarInfo->tarFileName, sizeof(tarInfo->tarFileName), "%s%s", (char*)tarInfo->bufferFolderPath, WDC_DE_TAR_FILE_EXTN);
+ wdc_UtilsSnprintf(tarInfo->tarFiles, sizeof(tarInfo->tarFiles), "%s%s%s", (char*)tarInfo->bufferFolderName, WDC_DE_PATH_SEPARATOR, WDC_DE_TAR_FILES);
+ wdc_UtilsSnprintf(tarInfo->tarCmd, sizeof(tarInfo->tarCmd), "%s %s %s", WDC_DE_TAR_CMD, (char*)tarInfo->tarFileName, (char*)tarInfo->tarFiles);
+
+ ret = system(tarInfo->tarCmd);
+
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Tar of log data failed, ret = %d\n", ret);
+
+free_buf:
+ free(tarInfo);
+ free(full_log_buf);
+ free(core_dump_log_buf);
+ free(key_log_buf);
+ free(extended_log_buf);
+ return ret;
+}
+
+static int wdc_vs_internal_fw_log(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Internal Firmware Log.";
+ char *file = "Output file pathname.";
+ char *size = "Data retrieval transfer size.";
+ char *data_area = "Data area to retrieve up to. Currently only supported on the SN340, SN640, and SN840 devices.";
+ char *file_size = "Output file size. Currently only supported on the SN340 device.";
+ char *offset = "Output file data offset. Currently only supported on the SN340 device.";
+ char *type = "Telemetry type - NONE, HOST, or CONTROLLER. Currently only supported on the SN640 and SN840 devices.";
+ char *verbose = "Display more debug messages.";
+ char f[PATH_MAX] = {0};
+ char fileSuffix[PATH_MAX] = {0};
+ __u32 xfer_size = 0;
+ int fd;
+ int telemetry_type = 0, telemetry_data_area = 0;
+ UtilsTimeInfo timeInfo;
+ __u8 timeStamp[MAX_PATH_LEN];
+ __u64 capabilities = 0;
+
+ struct config {
+ char *file;
+ __u32 xfer_size;
+ int data_area;
+ __u64 file_size;
+ __u64 offset;
+ char *type;
+ int verbose;
+ };
+
+ struct config cfg = {
+ .file = NULL,
+ .xfer_size = 0x10000,
+ .data_area = 3,
+ .file_size = 0,
+ .offset = 0,
+ .type = NULL,
+ .verbose = 0,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("output-file", 'o', &cfg.file, file),
+ OPT_UINT("transfer-size", 's', &cfg.xfer_size, size),
+ OPT_UINT("data-area", 'd', &cfg.data_area, data_area),
+ OPT_LONG("file-size", 'f', &cfg.file_size, file_size),
+ OPT_LONG("offset", 'e', &cfg.offset, offset),
+ OPT_FILE("type", 't', &cfg.type, type),
+ OPT_FLAG("verbose", 'v', &cfg.verbose, verbose),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+ if (cfg.xfer_size != 0)
+ xfer_size = cfg.xfer_size;
+ else {
+ fprintf(stderr, "ERROR : WDC : Invalid length\n");
+ return -1;
+ }
+
+ if (cfg.file != NULL) {
+ int verify_file;
+
+ /* verify the passed in file name and path is valid before getting the dump data */
+ verify_file = open(cfg.file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (verify_file < 0) {
+ fprintf(stderr, "ERROR : WDC: open : %s\n", strerror(errno));
+ return -1;
+ }
+ close(verify_file);
+ strncpy(f, cfg.file, PATH_MAX - 1);
+ } else {
+ wdc_UtilsGetTime(&timeInfo);
+ memset(timeStamp, 0, sizeof(timeStamp));
+ wdc_UtilsSnprintf((char*)timeStamp, MAX_PATH_LEN, "%02u%02u%02u_%02u%02u%02u",
+ timeInfo.year, timeInfo.month, timeInfo.dayOfMonth,
+ timeInfo.hour, timeInfo.minute, timeInfo.second);
+ snprintf(fileSuffix, PATH_MAX, "_internal_fw_log_%s", (char*)timeStamp);
+
+ if (wdc_get_serial_name(fd, f, PATH_MAX, fileSuffix) == -1) {
+ fprintf(stderr, "ERROR : WDC: failed to generate file name\n");
+ return -1;
+ }
+ }
+
+ if (cfg.file == NULL)
+ snprintf(f + strlen(f), PATH_MAX, "%s", ".bin");
+ fprintf(stderr, "%s: filename = %s\n", __func__, f);
+
+ if (cfg.data_area > 5 || cfg.data_area == 0) {
+ fprintf(stderr, "ERROR : WDC: Data area must be 1-5\n");
+ return -1;
+ }
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_INTERNAL_LOG) == WDC_DRIVE_CAP_INTERNAL_LOG) {
+ if ((cfg.type == NULL) ||
+ (!strcmp(cfg.type, "NONE")) ||
+ (!strcmp(cfg.type, "none"))) {
+ telemetry_type = WDC_TELEMETRY_TYPE_NONE;
+ data_area = 0;
+ } else if ((!strcmp(cfg.type, "HOST")) ||
+ (!strcmp(cfg.type, "host"))) {
+ telemetry_type = WDC_TELEMETRY_TYPE_HOST;
+ telemetry_data_area = cfg.data_area;
+ } else if ((!strcmp(cfg.type, "CONTROLLER")) ||
+ (!strcmp(cfg.type, "controller"))) {
+ telemetry_type = WDC_TELEMETRY_TYPE_CONTROLLER;
+ telemetry_data_area = cfg.data_area;
+ } else {
+ fprintf(stderr, "ERROR : WDC: Invalid type - Must be NONE, HOST or CONTROLLER\n");
+ return -1;
+ }
+
+ return wdc_do_cap_diag(fd, f, xfer_size, telemetry_type, telemetry_data_area);
+ }
+ if ((capabilities & WDC_DRIVE_CAP_SN340_DUI) == WDC_DRIVE_CAP_SN340_DUI) {
+ /* FW requirement - xfer size must be 256k for data area 4 */
+ if (cfg.data_area >= 4)
+ xfer_size = 0x40000;
+ return wdc_do_cap_dui(fd, f, xfer_size, cfg.data_area, cfg.verbose, cfg.file_size, cfg.offset);
+ }
+ if ((capabilities & WDC_DRIVE_CAP_DUI_DATA) == WDC_DRIVE_CAP_DUI_DATA)
+ return wdc_do_cap_dui(fd, f, xfer_size, WDC_NVME_DUI_MAX_DATA_AREA, cfg.verbose, 0, 0);
+ if ((capabilities & WDC_SN730B_CAP_VUC_LOG) == WDC_SN730B_CAP_VUC_LOG)
+ return wdc_do_sn730_get_and_tar(fd, f);
+
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ return -1;
+}
+
+static int wdc_do_crash_dump(int fd, char *file, int type)
+{
+ int ret;
+ __u32 crash_dump_length;
+ __u32 opcode;
+ __u32 cdw12;
+ __u32 cdw10_size;
+ __u32 cdw12_size;
+ __u32 cdw12_clear;
+
+ if (type == WDC_NVME_PFAIL_DUMP_TYPE) {
+ /* set parms to get the PFAIL Crash Dump */
+ opcode = WDC_NVME_PF_CRASH_DUMP_OPCODE;
+ cdw10_size = WDC_NVME_PF_CRASH_DUMP_SIZE_NDT;
+ cdw12_size = ((WDC_NVME_PF_CRASH_DUMP_SIZE_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_PF_CRASH_DUMP_SIZE_CMD);
+
+ cdw12 = (WDC_NVME_PF_CRASH_DUMP_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_PF_CRASH_DUMP_CMD;
+
+ cdw12_clear = ((WDC_NVME_CLEAR_PF_CRASH_DUMP_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CLEAR_CRASH_DUMP_CMD);
+
+ } else {
+ /* set parms to get the Crash Dump */
+ opcode = WDC_NVME_CRASH_DUMP_OPCODE;
+ cdw10_size = WDC_NVME_CRASH_DUMP_SIZE_NDT;
+ cdw12_size = ((WDC_NVME_CRASH_DUMP_SIZE_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CRASH_DUMP_SIZE_CMD);
+
+ cdw12 = (WDC_NVME_CRASH_DUMP_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CRASH_DUMP_CMD;
+
+ cdw12_clear = ((WDC_NVME_CLEAR_CRASH_DUMP_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CLEAR_CRASH_DUMP_CMD);
+ }
+
+ ret = wdc_dump_length(fd,
+ opcode,
+ cdw10_size,
+ cdw12_size,
+ &crash_dump_length);
+
+ if (ret == -1) {
+ if (type == WDC_NVME_PFAIL_DUMP_TYPE)
+ fprintf(stderr, "INFO : WDC: Pfail dump get size failed\n");
+ else
+ fprintf(stderr, "INFO : WDC: Crash dump get size failed\n");
+
+ return -1;
+ }
+
+ if (crash_dump_length == 0) {
+ if (type == WDC_NVME_PFAIL_DUMP_TYPE)
+ fprintf(stderr, "INFO : WDC: Pfail dump is empty\n");
+ else
+ fprintf(stderr, "INFO : WDC: Crash dump is empty\n");
+ } else {
+ ret = wdc_do_dump(fd,
+ opcode,
+ crash_dump_length,
+ cdw12,
+ file,
+ crash_dump_length);
+
+ if (ret == 0)
+ ret = wdc_do_clear_dump(fd, WDC_NVME_CLEAR_DUMP_OPCODE, cdw12_clear);
+ }
+ return ret;
+}
+
+static int wdc_crash_dump(int fd, char *file, int type)
+{
+ char f[PATH_MAX] = {0};
+ const char *dump_type;
+
+ if (file != NULL) {
+ strncpy(f, file, PATH_MAX - 1);
+ }
+
+ if (type == WDC_NVME_PFAIL_DUMP_TYPE)
+ dump_type = "_pfail_dump";
+ else
+ dump_type = "_crash_dump";
+
+ if (wdc_get_serial_name(fd, f, PATH_MAX, dump_type) == -1) {
+ fprintf(stderr, "ERROR : WDC : failed to generate file name\n");
+ return -1;
+ }
+ return wdc_do_crash_dump(fd, f, type);
+}
+
+static int wdc_do_drive_log(int fd, char *file)
+{
+ int ret;
+ __u8 *drive_log_data;
+ __u32 drive_log_length;
+ struct nvme_admin_cmd admin_cmd;
+
+ ret = wdc_dump_length(fd, WDC_NVME_DRIVE_LOG_SIZE_OPCODE,
+ WDC_NVME_DRIVE_LOG_SIZE_NDT,
+ (WDC_NVME_DRIVE_LOG_SIZE_SUBCMD <<
+ WDC_NVME_SUBCMD_SHIFT | WDC_NVME_DRIVE_LOG_SIZE_CMD),
+ &drive_log_length);
+ if (ret == -1) {
+ return -1;
+ }
+
+ drive_log_data = (__u8 *) malloc(sizeof (__u8) * drive_log_length);
+ if (drive_log_data == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+
+ memset(drive_log_data, 0, sizeof (__u8) * drive_log_length);
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_DRIVE_LOG_OPCODE;
+ admin_cmd.addr = (__u64)(uintptr_t)drive_log_data;
+ admin_cmd.data_len = drive_log_length;
+ admin_cmd.cdw10 = drive_log_length;
+ admin_cmd.cdw12 = ((WDC_NVME_DRIVE_LOG_SUBCMD <<
+ WDC_NVME_SUBCMD_SHIFT) | WDC_NVME_DRIVE_LOG_SIZE_CMD);
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret),
+ ret);
+ if (ret == 0) {
+ ret = wdc_create_log_file(file, drive_log_data, drive_log_length);
+ }
+ free(drive_log_data);
+ return ret;
+}
+
+static int wdc_drive_log(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ const char *desc = "Capture Drive Log.";
+ const char *file = "Output file pathname.";
+ char f[PATH_MAX] = {0};
+ int fd;
+ int ret;
+ __u64 capabilities = 0;
+ struct config {
+ char *file;
+ };
+
+ struct config cfg = {
+ .file = NULL
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("output-file", 'o', &cfg.file, file),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_DRIVE_LOG) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ } else {
+ if (cfg.file != NULL) {
+ strncpy(f, cfg.file, PATH_MAX - 1);
+ }
+ if (wdc_get_serial_name(fd, f, PATH_MAX, "drive_log") == -1) {
+ fprintf(stderr, "ERROR : WDC : failed to generate file name\n");
+ return -1;
+ }
+ ret = wdc_do_drive_log(fd, f);
+ }
+ return ret;
+}
+
+static int wdc_get_crash_dump(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ const char *desc = "Get Crash Dump.";
+ const char *file = "Output file pathname.";
+ int fd, ret;
+ __u64 capabilities = 0;
+
+ struct config {
+ char *file;
+ };
+
+ struct config cfg = {
+ .file = NULL,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("output-file", 'o', &cfg.file, file),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_CRASH_DUMP) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ } else {
+ ret = wdc_crash_dump(fd, cfg.file, WDC_NVME_CRASH_DUMP_TYPE);
+ if (ret != 0) {
+ fprintf(stderr, "ERROR : WDC : failed to read crash dump\n");
+ }
+ }
+ return ret;
+}
+
+static int wdc_get_pfail_dump(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Get Pfail Crash Dump.";
+ char *file = "Output file pathname.";
+ int fd;
+ int ret;
+ __u64 capabilities = 0;
+ struct config {
+ char *file;
+ };
+
+ struct config cfg = {
+ .file = NULL,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("output-file", 'o', &cfg.file, file),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_PFAIL_DUMP) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ } else {
+ ret = wdc_crash_dump(fd, cfg.file, WDC_NVME_PFAIL_DUMP_TYPE);
+ if (ret != 0) {
+ fprintf(stderr, "ERROR : WDC : failed to read pfail crash dump\n");
+ }
+ }
+
+ return ret;
+}
+
+static void wdc_do_id_ctrl(__u8 *vs, struct json_object *root)
+{
+ char vsn[24] = {0};
+ int base = 3072;
+ int vsn_start = 3081;
+
+ memcpy(vsn, &vs[vsn_start - base], sizeof(vsn));
+ if (root)
+ json_object_add_value_string(root, "wdc vsn", strlen(vsn) > 1 ? vsn : "NULL");
+ else
+ printf("wdc vsn : %s\n", strlen(vsn) > 1 ? vsn : "NULL");
+}
+
+static int wdc_id_ctrl(int argc, char **argv, struct command *cmd, struct plugin *plugin)
+{
+ return __id_ctrl(argc, argv, cmd, plugin, wdc_do_id_ctrl);
+}
+
+static const char* wdc_purge_mon_status_to_string(__u32 status)
+{
+ const char *str;
+
+ switch (status) {
+ case WDC_NVME_PURGE_STATE_IDLE:
+ str = "Purge State Idle.";
+ break;
+ case WDC_NVME_PURGE_STATE_DONE:
+ str = "Purge State Done.";
+ break;
+ case WDC_NVME_PURGE_STATE_BUSY:
+ str = "Purge State Busy.";
+ break;
+ case WDC_NVME_PURGE_STATE_REQ_PWR_CYC:
+ str = "Purge Operation resulted in an error that requires "
+ "power cycle.";
+ break;
+ case WDC_NVME_PURGE_STATE_PWR_CYC_PURGE:
+ str = "The previous purge operation was interrupted by a power "
+ "cycle\nor reset interruption. Other commands may be "
+ "rejected until\nPurge Execute is issued and "
+ "completed.";
+ break;
+ default:
+ str = "Unknown.";
+ }
+ return str;
+}
+
+static int wdc_purge(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Send a Purge command.";
+ char *err_str;
+ int fd, ret;
+ struct nvme_passthru_cmd admin_cmd;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ err_str = "";
+ memset(&admin_cmd, 0, sizeof (admin_cmd));
+ admin_cmd.opcode = WDC_NVME_PURGE_CMD_OPCODE;
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret > 0) {
+ switch (ret) {
+ case WDC_NVME_PURGE_CMD_SEQ_ERR:
+ err_str = "ERROR : WDC : Cannot execute purge, "
+ "Purge operation is in progress.\n";
+ break;
+ case WDC_NVME_PURGE_INT_DEV_ERR:
+ err_str = "ERROR : WDC : Internal Device Error.\n";
+ break;
+ default:
+ err_str = "ERROR : WDC\n";
+ }
+ }
+
+ fprintf(stderr, "%s", err_str);
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+static int wdc_purge_monitor(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Send a Purge Monitor command.";
+ int fd, ret;
+ __u8 output[WDC_NVME_PURGE_MONITOR_DATA_LEN];
+ double progress_percent;
+ struct nvme_passthru_cmd admin_cmd;
+ struct wdc_nvme_purge_monitor_data *mon;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ memset(output, 0, sizeof (output));
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_PURGE_MONITOR_OPCODE;
+ admin_cmd.addr = (__u64)(uintptr_t)output;
+ admin_cmd.data_len = WDC_NVME_PURGE_MONITOR_DATA_LEN;
+ admin_cmd.cdw10 = WDC_NVME_PURGE_MONITOR_CMD_CDW10;
+ admin_cmd.timeout_ms = WDC_NVME_PURGE_MONITOR_TIMEOUT;
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd))
+ return -1;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ if (ret == 0) {
+ mon = (struct wdc_nvme_purge_monitor_data *) output;
+ printf("Purge state = 0x%0x\n", admin_cmd.result);
+ printf("%s\n", wdc_purge_mon_status_to_string(admin_cmd.result));
+ if (admin_cmd.result == WDC_NVME_PURGE_STATE_BUSY) {
+ progress_percent =
+ ((double)le32_to_cpu(mon->entire_progress_current) * 100) /
+ le32_to_cpu(mon->entire_progress_total);
+ printf("Purge Progress = %f%%\n", progress_percent);
+ }
+ }
+
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+static void wdc_print_log_normal(struct wdc_ssd_perf_stats *perf)
+{
+ printf(" C1 Log Page Performance Statistics :- \n");
+ printf(" Host Read Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->hr_cmds));
+ printf(" Host Read Blocks %20"PRIu64"\n",
+ le64_to_cpu(perf->hr_blks));
+ printf(" Average Read Size %20lf\n",
+ safe_div_fp((le64_to_cpu(perf->hr_blks)), (le64_to_cpu(perf->hr_cmds))));
+ printf(" Host Read Cache Hit Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->hr_ch_cmds));
+ printf(" Host Read Cache Hit_Percentage %20"PRIu64"%%\n",
+ (uint64_t) calc_percent(le64_to_cpu(perf->hr_ch_cmds), le64_to_cpu(perf->hr_cmds)));
+ printf(" Host Read Cache Hit Blocks %20"PRIu64"\n",
+ le64_to_cpu(perf->hr_ch_blks));
+ printf(" Average Read Cache Hit Size %20f\n",
+ safe_div_fp((le64_to_cpu(perf->hr_ch_blks)), (le64_to_cpu(perf->hr_ch_cmds))));
+ printf(" Host Read Commands Stalled %20"PRIu64"\n",
+ le64_to_cpu(perf->hr_st_cmds));
+ printf(" Host Read Commands Stalled Percentage %20"PRIu64"%%\n",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hr_st_cmds)), le64_to_cpu(perf->hr_cmds)));
+ printf(" Host Write Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->hw_cmds));
+ printf(" Host Write Blocks %20"PRIu64"\n",
+ le64_to_cpu(perf->hw_blks));
+ printf(" Average Write Size %20f\n",
+ safe_div_fp((le64_to_cpu(perf->hw_blks)), (le64_to_cpu(perf->hw_cmds))));
+ printf(" Host Write Odd Start Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->hw_os_cmds));
+ printf(" Host Write Odd Start Commands Percentage %20"PRIu64"%%\n",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_os_cmds)), (le64_to_cpu(perf->hw_cmds))));
+ printf(" Host Write Odd End Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->hw_oe_cmds));
+ printf(" Host Write Odd End Commands Percentage %20"PRIu64"%%\n",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_oe_cmds)), (le64_to_cpu((perf->hw_cmds)))));
+ printf(" Host Write Commands Stalled %20"PRIu64"\n",
+ le64_to_cpu(perf->hw_st_cmds));
+ printf(" Host Write Commands Stalled Percentage %20"PRIu64"%%\n",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_st_cmds)), (le64_to_cpu(perf->hw_cmds))));
+ printf(" NAND Read Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->nr_cmds));
+ printf(" NAND Read Blocks Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->nr_blks));
+ printf(" Average NAND Read Size %20f\n",
+ safe_div_fp((le64_to_cpu(perf->nr_blks)), (le64_to_cpu((perf->nr_cmds)))));
+ printf(" Nand Write Commands %20"PRIu64"\n",
+ le64_to_cpu(perf->nw_cmds));
+ printf(" NAND Write Blocks %20"PRIu64"\n",
+ le64_to_cpu(perf->nw_blks));
+ printf(" Average NAND Write Size %20f\n",
+ safe_div_fp((le64_to_cpu(perf->nw_blks)), (le64_to_cpu(perf->nw_cmds))));
+ printf(" NAND Read Before Write %20"PRIu64"\n",
+ le64_to_cpu(perf->nrbw));
+}
+
+static void wdc_print_log_json(struct wdc_ssd_perf_stats *perf)
+{
+ struct json_object *root;
+
+ root = json_create_object();
+ json_object_add_value_int(root, "Host Read Commands", le64_to_cpu(perf->hr_cmds));
+ json_object_add_value_int(root, "Host Read Blocks", le64_to_cpu(perf->hr_blks));
+ json_object_add_value_int(root, "Average Read Size",
+ safe_div_fp((le64_to_cpu(perf->hr_blks)), (le64_to_cpu(perf->hr_cmds))));
+ json_object_add_value_int(root, "Host Read Cache Hit Commands",
+ le64_to_cpu(perf->hr_ch_cmds));
+ json_object_add_value_int(root, "Host Read Cache Hit Percentage",
+ (uint64_t) calc_percent(le64_to_cpu(perf->hr_ch_cmds), le64_to_cpu(perf->hr_cmds)));
+ json_object_add_value_int(root, "Host Read Cache Hit Blocks",
+ le64_to_cpu(perf->hr_ch_blks));
+ json_object_add_value_int(root, "Average Read Cache Hit Size",
+ safe_div_fp((le64_to_cpu(perf->hr_ch_blks)), (le64_to_cpu(perf->hr_ch_cmds))));
+ json_object_add_value_int(root, "Host Read Commands Stalled",
+ le64_to_cpu(perf->hr_st_cmds));
+ json_object_add_value_int(root, "Host Read Commands Stalled Percentage",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hr_st_cmds)), le64_to_cpu(perf->hr_cmds)));
+ json_object_add_value_int(root, "Host Write Commands",
+ le64_to_cpu(perf->hw_cmds));
+ json_object_add_value_int(root, "Host Write Blocks",
+ le64_to_cpu(perf->hw_blks));
+ json_object_add_value_int(root, "Average Write Size",
+ safe_div_fp((le64_to_cpu(perf->hw_blks)), (le64_to_cpu(perf->hw_cmds))));
+ json_object_add_value_int(root, "Host Write Odd Start Commands",
+ le64_to_cpu(perf->hw_os_cmds));
+ json_object_add_value_int(root, "Host Write Odd Start Commands Percentage",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_os_cmds)), (le64_to_cpu(perf->hw_cmds))));
+ json_object_add_value_int(root, "Host Write Odd End Commands",
+ le64_to_cpu(perf->hw_oe_cmds));
+ json_object_add_value_int(root, "Host Write Odd End Commands Percentage",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_oe_cmds)), (le64_to_cpu((perf->hw_cmds)))));
+ json_object_add_value_int(root, "Host Write Commands Stalled",
+ le64_to_cpu(perf->hw_st_cmds));
+ json_object_add_value_int(root, "Host Write Commands Stalled Percentage",
+ (uint64_t)calc_percent((le64_to_cpu(perf->hw_st_cmds)), (le64_to_cpu(perf->hw_cmds))));
+ json_object_add_value_int(root, "NAND Read Commands",
+ le64_to_cpu(perf->nr_cmds));
+ json_object_add_value_int(root, "NAND Read Blocks Commands",
+ le64_to_cpu(perf->nr_blks));
+ json_object_add_value_int(root, "Average NAND Read Size",
+ safe_div_fp((le64_to_cpu(perf->nr_blks)), (le64_to_cpu((perf->nr_cmds)))));
+ json_object_add_value_int(root, "Nand Write Commands",
+ le64_to_cpu(perf->nw_cmds));
+ json_object_add_value_int(root, "NAND Write Blocks",
+ le64_to_cpu(perf->nw_blks));
+ json_object_add_value_int(root, "Average NAND Write Size",
+ safe_div_fp((le64_to_cpu(perf->nw_blks)), (le64_to_cpu(perf->nw_cmds))));
+ json_object_add_value_int(root, "NAND Read Before Written",
+ le64_to_cpu(perf->nrbw));
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+}
+
+static int wdc_print_log(struct wdc_ssd_perf_stats *perf, int fmt)
+{
+ if (!perf) {
+ fprintf(stderr, "ERROR : WDC : Invalid buffer to read perf stats\n");
+ return -1;
+ }
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_log_normal(perf);
+ break;
+ case JSON:
+ wdc_print_log_json(perf);
+ break;
+ }
+ return 0;
+}
+
+static void wdc_print_fb_ca_log_normal(struct wdc_ssd_ca_perf_stats *perf)
+{
+ uint64_t converted = 0;
+
+ printf(" CA Log Page Performance Statistics :- \n");
+ printf(" NAND Bytes Written %20"PRIu64 "%20"PRIu64"\n",
+ le64_to_cpu(perf->nand_bytes_wr_hi), le64_to_cpu(perf->nand_bytes_wr_lo));
+ printf(" NAND Bytes Read %20"PRIu64 "%20"PRIu64"\n",
+ le64_to_cpu(perf->nand_bytes_rd_hi), le64_to_cpu(perf->nand_bytes_rd_lo));
+
+ converted = le64_to_cpu(perf->nand_bad_block);
+ printf(" NAND Bad Block Count (Normalized) %20"PRIu64"\n",
+ converted & 0xFFFF);
+ printf(" NAND Bad Block Count (Raw) %20"PRIu64"\n",
+ converted >> 16);
+
+ printf(" Uncorrectable Read Count %20"PRIu64"\n",
+ le64_to_cpu(perf->uncorr_read_count));
+ printf(" Soft ECC Error Count %20"PRIu64"\n",
+ le64_to_cpu(perf->ecc_error_count));
+ printf(" SSD End to End Detected Correction Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->ssd_detect_count));
+ printf(" SSD End to End Corrected Correction Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->ssd_correct_count));
+ printf(" System Data Percent Used %20"PRIu32"%%\n",
+ perf->data_percent_used);
+ printf(" User Data Erase Counts Max %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->data_erase_max));
+ printf(" User Data Erase Counts Min %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->data_erase_min));
+ printf(" Refresh Count %20"PRIu64"\n",
+ le64_to_cpu(perf->refresh_count));
+
+ converted = le64_to_cpu(perf->program_fail);
+ printf(" Program Fail Count (Normalized) %20"PRIu64"\n",
+ converted & 0xFFFF);
+ printf(" Program Fail Count (Raw) %20"PRIu64"\n",
+ converted >> 16);
+
+ converted = le64_to_cpu(perf->user_erase_fail);
+ printf(" User Data Erase Fail Count (Normalized) %20"PRIu64"\n",
+ converted & 0xFFFF);
+ printf(" User Data Erase Fail Count (Raw) %20"PRIu64"\n",
+ converted >> 16);
+
+ converted = le64_to_cpu(perf->system_erase_fail);
+ printf(" System Area Erase Fail Count (Normalized) %20"PRIu64"\n",
+ converted & 0xFFFF);
+ printf(" System Area Erase Fail Count (Raw) %20"PRIu64"\n",
+ converted >> 16);
+
+ printf(" Thermal Throttling Status %20"PRIu8"\n",
+ perf->thermal_throttle_status);
+ printf(" Thermal Throttling Count %20"PRIu8"\n",
+ perf->thermal_throttle_count);
+ printf(" PCIe Correctable Error Count %20"PRIu64"\n",
+ le64_to_cpu(perf->pcie_corr_error));
+ printf(" Incomplete Shutdown Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->incomplete_shutdown_count));
+ printf(" Percent Free Blocks %20"PRIu32"%%\n",
+ perf->percent_free_blocks);
+}
+
+static void wdc_print_fb_ca_log_json(struct wdc_ssd_ca_perf_stats *perf)
+{
+ struct json_object *root;
+ uint64_t converted = 0;
+
+ root = json_create_object();
+ json_object_add_value_int(root, "NAND Bytes Written Hi", le64_to_cpu(perf->nand_bytes_wr_hi));
+ json_object_add_value_int(root, "NAND Bytes Written Lo", le64_to_cpu(perf->nand_bytes_wr_lo));
+ json_object_add_value_int(root, "NAND Bytes Read Hi", le64_to_cpu(perf->nand_bytes_rd_hi));
+ json_object_add_value_int(root, "NAND Bytes Read Lo", le64_to_cpu(perf->nand_bytes_rd_lo));
+
+ converted = le64_to_cpu(perf->nand_bad_block);
+ json_object_add_value_int(root, "NAND Bad Block Count (Normalized)",
+ converted & 0xFFFF);
+ json_object_add_value_int(root, "NAND Bad Block Count (Raw)",
+ converted >> 16);
+
+ json_object_add_value_int(root, "Uncorrectable Read Count", le64_to_cpu(perf->uncorr_read_count));
+ json_object_add_value_int(root, "Soft ECC Error Count", le64_to_cpu(perf->ecc_error_count));
+ json_object_add_value_int(root, "SSD End to End Detected Correction Count",
+ le32_to_cpu(perf->ssd_detect_count));
+ json_object_add_value_int(root, "SSD End to End Corrected Correction Count",
+ le32_to_cpu(perf->ssd_correct_count));
+ json_object_add_value_int(root, "System Data Percent Used",
+ perf->data_percent_used);
+ json_object_add_value_int(root, "User Data Erase Counts Max",
+ le32_to_cpu(perf->data_erase_max));
+ json_object_add_value_int(root, "User Data Erase Counts Min",
+ le32_to_cpu(perf->data_erase_min));
+ json_object_add_value_int(root, "Refresh Count", le64_to_cpu(perf->refresh_count));
+
+ converted = le64_to_cpu(perf->program_fail);
+ json_object_add_value_int(root, "Program Fail Count (Normalized)",
+ converted & 0xFFFF);
+ json_object_add_value_int(root, "Program Fail Count (Raw)",
+ converted >> 16);
+
+ converted = le64_to_cpu(perf->user_erase_fail);
+ json_object_add_value_int(root, "User Data Erase Fail Count (Normalized)",
+ converted & 0xFFFF);
+ json_object_add_value_int(root, "User Data Erase Fail Count (Raw)",
+ converted >> 16);
+
+ converted = le64_to_cpu(perf->system_erase_fail);
+ json_object_add_value_int(root, "System Area Erase Fail Count (Normalized)",
+ converted & 0xFFFF);
+ json_object_add_value_int(root, "System Area Erase Fail Count (Raw)",
+ converted >> 16);
+
+ json_object_add_value_int(root, "Thermal Throttling Status",
+ perf->thermal_throttle_status);
+ json_object_add_value_int(root, "Thermal Throttling Count",
+ perf->thermal_throttle_count);
+ json_object_add_value_int(root, "PCIe Correctable Error", le64_to_cpu(perf->pcie_corr_error));
+ json_object_add_value_int(root, "Incomplete Shutdown Counte", le32_to_cpu(perf->incomplete_shutdown_count));
+ json_object_add_value_int(root, "Percent Free Blocks", perf->percent_free_blocks);
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+}
+
+static void wdc_print_bd_ca_log_normal(void *data)
+{
+ struct wdc_bd_ca_log_format *bd_data = (struct wdc_bd_ca_log_format *)data;
+ __u64 *raw;
+ __u16 *word_raw;
+ __u32 *dword_raw;
+ __u8 *byte_raw;
+
+ if (bd_data->field_id == 0x00) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" CA Log Page values :- \n");
+ printf(" Program fail counts %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ printf(" %% Remaining of allowable program fails %3"PRIu8"\n",
+ bd_data->normalized_value);
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x01) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Erase fail count %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ printf(" %% Remaining of allowable erase fails %3"PRIu8"\n",
+ bd_data->normalized_value);
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x02) {
+ word_raw = (__u16*)bd_data->raw_value;
+ printf(" Min erase cycles %10"PRIu16"\n",
+ le16_to_cpu(*word_raw));
+ word_raw = (__u16*)&bd_data->raw_value[2];
+ printf(" Max erase cycles %10"PRIu16"\n",
+ le16_to_cpu(*word_raw));
+ word_raw = (__u16*)&bd_data->raw_value[4];
+ printf(" Ave erase cycles %10"PRIu16"\n",
+ le16_to_cpu(*word_raw));
+ printf(" Wear Leveling Normalized %3"PRIu8"\n",
+ bd_data->normalized_value);
+
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x03) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" End to end error detection count %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x04) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Crc error count %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x05) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Timed workload media error %20.3f\n",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 1024.0));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x06) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Timed workload host reads %% %3"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00000000000000FF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x07) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Timed workload timer %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x08) {
+ byte_raw = (__u8*)bd_data->raw_value;
+ printf(" Throttle status %% %10"PRIu16"\n",
+ *byte_raw);
+ dword_raw = (__u32*)&bd_data->raw_value[1];
+ printf(" Throttling event counter %10"PRIu16"\n",
+ le32_to_cpu(*dword_raw));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x09) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Retry buffer overflow count %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0A) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Pll lock loss count %20"PRIu64"\n",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0B) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Nand bytes written (32mb) %20.0f\n",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF));
+ raw = (__u64*)bd_data->raw_value;
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0C) {
+ raw = (__u64*)bd_data->raw_value;
+ printf(" Host bytes written (32mb) %20.0f\n",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF));
+ raw = (__u64*)bd_data->raw_value;
+ } else {
+ goto invalid_id;
+ }
+
+ goto done;
+
+ invalid_id:
+ printf(" Invalid Field ID = %d\n", bd_data->field_id);
+
+ done:
+ return;
+
+}
+
+static void wdc_print_bd_ca_log_json(void *data)
+{
+ struct wdc_bd_ca_log_format *bd_data = (struct wdc_bd_ca_log_format *)data;
+ __u64 *raw;
+ __u16 *word_raw;
+ __u32 *dword_raw;
+ __u8 *byte_raw;
+ struct json_object *root;
+
+ root = json_create_object();
+ if (bd_data->field_id == 0x00) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Program fail counts",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ json_object_add_value_int(root, "% Remaining of allowable program fails",
+ bd_data->normalized_value);
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x01) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Erase fail count",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ json_object_add_value_int(root, "% Remaining of allowable erase fails",
+ bd_data->normalized_value);
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x02) {
+ word_raw = (__u16*)bd_data->raw_value;
+ json_object_add_value_int(root, "Min erase cycles", le16_to_cpu(*word_raw));
+ word_raw = (__u16*)&bd_data->raw_value[2];
+ json_object_add_value_int(root, "Max erase cycles", le16_to_cpu(*word_raw));
+ word_raw = (__u16*)&bd_data->raw_value[4];
+ json_object_add_value_int(root, "Ave erase cycles", le16_to_cpu(*word_raw));
+ json_object_add_value_int(root, "Wear Leveling Normalized", bd_data->normalized_value);
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x03) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "End to end error detection count",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x04) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Crc error count",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x05) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_float(root, "Timed workload media error",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 1024.0));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x06) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Timed workload host reads %",
+ le64_to_cpu(*raw & 0x00000000000000FF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x07) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Timed workload timer",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x08) {
+ byte_raw = (__u8*)bd_data->raw_value;
+ json_object_add_value_int(root, "Throttle status %", *byte_raw);
+ dword_raw = (__u32*)&bd_data->raw_value[1];
+ json_object_add_value_int(root, "Throttling event counter", le32_to_cpu(*dword_raw));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x09) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Retry buffer overflow count",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0A) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_int(root, "Pll lock loss count",
+ le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0B) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_float(root, "Nand bytes written (32mb)",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF));
+ } else {
+ goto invalid_id;
+ }
+ bd_data++;
+ if (bd_data->field_id == 0x0C) {
+ raw = (__u64*)bd_data->raw_value;
+ json_object_add_value_float(root, "Host bytes written (32mb)",
+ safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF));
+ raw = (__u64*)bd_data->raw_value;
+ } else {
+ goto invalid_id;
+ }
+
+ goto done;
+
+ invalid_id:
+ printf(" Invalid Field ID = %d\n", bd_data->field_id);
+
+ done:
+ return;
+
+}
+
+static void wdc_print_d0_log_normal(struct wdc_ssd_d0_smart_log *perf)
+{
+ printf(" D0 Smart Log Page Statistics :- \n");
+ printf(" Lifetime Reallocated Erase Block Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_realloc_erase_block_count));
+ printf(" Lifetime Power on Hours %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_power_on_hours));
+ printf(" Lifetime UECC Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_uecc_count));
+ printf(" Lifetime Write Amplification Factor %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_wrt_amp_factor));
+ printf(" Trailing Hour Write Amplification Factor %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->trailing_hr_wrt_amp_factor));
+ printf(" Reserve Erase Block Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->reserve_erase_block_count));
+ printf(" Lifetime Program Fail Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_program_fail_count));
+ printf(" Lifetime Block Erase Fail Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_block_erase_fail_count));
+ printf(" Lifetime Die Failure Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_die_failure_count));
+ printf(" Lifetime Link Rate Downgrade Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_link_rate_downgrade_count));
+ printf(" Lifetime Clean Shutdown Count on Power Loss %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_clean_shutdown_count));
+ printf(" Lifetime Unclean Shutdowns on Power Loss %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_unclean_shutdown_count));
+ printf(" Current Temperature %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->current_temp));
+ printf(" Max Recorded Temperature %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->max_recorded_temp));
+ printf(" Lifetime Retired Block Count %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_retired_block_count));
+ printf(" Lifetime Read Disturb Reallocation Events %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_read_disturb_realloc_events));
+ printf(" Lifetime NAND Writes %20"PRIu64"\n",
+ le64_to_cpu(perf->lifetime_nand_writes));
+ printf(" Capacitor Health %20"PRIu32"%%\n",
+ (uint32_t)le32_to_cpu(perf->capacitor_health));
+ printf(" Lifetime User Writes %20"PRIu64"\n",
+ le64_to_cpu(perf->lifetime_user_writes));
+ printf(" Lifetime User Reads %20"PRIu64"\n",
+ le64_to_cpu(perf->lifetime_user_reads));
+ printf(" Lifetime Thermal Throttle Activations %20"PRIu32"\n",
+ (uint32_t)le32_to_cpu(perf->lifetime_thermal_throttle_act));
+ printf(" Percentage of P/E Cycles Remaining %20"PRIu32"%%\n",
+ (uint32_t)le32_to_cpu(perf->percentage_pe_cycles_remaining));
+}
+
+static void wdc_print_d0_log_json(struct wdc_ssd_d0_smart_log *perf)
+{
+ struct json_object *root;
+
+ root = json_create_object();
+ json_object_add_value_int(root, "Lifetime Reallocated Erase Block Count",
+ le32_to_cpu(perf->lifetime_realloc_erase_block_count));
+ json_object_add_value_int(root, "Lifetime Power on Hours",
+ le32_to_cpu(perf->lifetime_power_on_hours));
+ json_object_add_value_int(root, "Lifetime UECC Count",
+ le32_to_cpu(perf->lifetime_uecc_count));
+ json_object_add_value_int(root, "Lifetime Write Amplification Factor",
+ le32_to_cpu(perf->lifetime_wrt_amp_factor));
+ json_object_add_value_int(root, "Trailing Hour Write Amplification Factor",
+ le32_to_cpu(perf->trailing_hr_wrt_amp_factor));
+ json_object_add_value_int(root, "Reserve Erase Block Count",
+ le32_to_cpu(perf->reserve_erase_block_count));
+ json_object_add_value_int(root, "Lifetime Program Fail Count",
+ le32_to_cpu(perf->lifetime_program_fail_count));
+ json_object_add_value_int(root, "Lifetime Block Erase Fail Count",
+ le32_to_cpu(perf->lifetime_block_erase_fail_count));
+ json_object_add_value_int(root, "Lifetime Die Failure Count",
+ le32_to_cpu(perf->lifetime_die_failure_count));
+ json_object_add_value_int(root, "Lifetime Link Rate Downgrade Count",
+ le32_to_cpu(perf->lifetime_link_rate_downgrade_count));
+ json_object_add_value_int(root, "Lifetime Clean Shutdown Count on Power Loss",
+ le32_to_cpu(perf->lifetime_clean_shutdown_count));
+ json_object_add_value_int(root, "Lifetime Unclean Shutdowns on Power Loss",
+ le32_to_cpu(perf->lifetime_unclean_shutdown_count));
+ json_object_add_value_int(root, "Current Temperature",
+ le32_to_cpu(perf->current_temp));
+ json_object_add_value_int(root, "Max Recorded Temperature",
+ le32_to_cpu(perf->max_recorded_temp));
+ json_object_add_value_int(root, "Lifetime Retired Block Count",
+ le32_to_cpu(perf->lifetime_retired_block_count));
+ json_object_add_value_int(root, "Lifetime Read Disturb Reallocation Events",
+ le32_to_cpu(perf->lifetime_read_disturb_realloc_events));
+ json_object_add_value_int(root, "Lifetime NAND Writes",
+ le64_to_cpu(perf->lifetime_nand_writes));
+ json_object_add_value_int(root, "Capacitor Health",
+ le32_to_cpu(perf->capacitor_health));
+ json_object_add_value_int(root, "Lifetime User Writes",
+ le64_to_cpu(perf->lifetime_user_writes));
+ json_object_add_value_int(root, "Lifetime User Reads",
+ le64_to_cpu(perf->lifetime_user_reads));
+ json_object_add_value_int(root, "Lifetime Thermal Throttle Activations",
+ le32_to_cpu(perf->lifetime_thermal_throttle_act));
+ json_object_add_value_int(root, "Percentage of P/E Cycles Remaining",
+ le32_to_cpu(perf->percentage_pe_cycles_remaining));
+
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+}
+
+static void wdc_get_commit_action_bin(__u8 commit_action_type, char *action_bin)
+{
+
+ switch (commit_action_type)
+ {
+ case(0):
+ strcpy(action_bin, "000b");
+ break;
+ case(1):
+ strcpy(action_bin, "001b");
+ break;
+ case(2):
+ strcpy(action_bin, "010b");
+ break;
+ case(3):
+ strcpy(action_bin, "011b");
+ break;
+ case(4):
+ strcpy(action_bin, "100b");
+ break;
+ case(5):
+ strcpy(action_bin, "101b");
+ break;
+ case(6):
+ strcpy(action_bin, "110b");
+ break;
+ case(7):
+ strcpy(action_bin, "111b");
+ break;
+ default:
+ strcpy(action_bin, "INVALID");
+ }
+
+}
+
+static void wdc_print_fw_act_history_log_normal(struct wdc_fw_act_history_log_entry *fw_act_history_entry,
+ int num_entries)
+{
+ int i;
+ char previous_fw[9];
+ char new_fw[9];
+ char commit_action_bin[8];
+ memset((void *)previous_fw, 0, 9);
+ memset((void *)new_fw, 0, 9);
+ memset((void *)commit_action_bin, 0, 8);
+ char *null_fw = "--------";
+
+
+ printf(" Firmware Activate History Log \n");
+ printf(" Power on Hour Power Cycle Previous New \n");
+ printf(" Entry hh:mm:ss Count Firmware Firmware Slot Action Result \n");
+ printf(" ----- -------------- ------------ ---------- ---------- ----- ------ -------\n");
+
+ for (i = 0; i < num_entries; i++) {
+ memcpy(previous_fw, (char *)&(fw_act_history_entry->previous_fw_version), 8);
+ if (strlen((char *)&(fw_act_history_entry->new_fw_version)) > 1)
+ memcpy(new_fw, (char *)&(fw_act_history_entry->new_fw_version), 8);
+ else
+ memcpy(new_fw, null_fw, 8);
+
+ printf("%5"PRIu32"", (uint32_t)le32_to_cpu(fw_act_history_entry->entry_num));
+ printf(" ");
+ printf("%02d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry->power_on_seconds)/3600),
+ (int)((le64_to_cpu(fw_act_history_entry->power_on_seconds)%3600)/60),
+ (int)(le64_to_cpu(fw_act_history_entry->power_on_seconds)%60));
+ printf(" ");
+ printf("%8"PRIu32"", (uint32_t)le32_to_cpu(fw_act_history_entry->power_cycle_count));
+ printf(" ");
+ printf("%s", (char *)previous_fw);
+ printf(" ");
+ printf("%s", (char *)new_fw);
+ printf(" ");
+ printf("%2"PRIu8"", (uint8_t)fw_act_history_entry->slot_number);
+ printf(" ");
+ wdc_get_commit_action_bin(fw_act_history_entry->commit_action_type,(char *)&commit_action_bin);
+ printf(" %s", (char *)commit_action_bin);
+ printf(" ");
+ if (le16_to_cpu(fw_act_history_entry->result) == 0)
+ printf("pass");
+ else
+ printf("fail #%d", (uint16_t)le16_to_cpu(fw_act_history_entry->result));
+
+ printf("\n");
+
+ fw_act_history_entry++;
+ }
+}
+
+static void wdc_print_fw_act_history_log_json(struct wdc_fw_act_history_log_entry *fw_act_history_entry,
+ int num_entries)
+{
+ struct json_object *root;
+ int i;
+ char previous_fw[9];
+ char new_fw[9];
+ char commit_action_bin[8];
+ char fail_str[32];
+ char time_str[9];
+ memset((void *)previous_fw, 0, 9);
+ memset((void *)new_fw, 0, 9);
+ memset((void *)commit_action_bin, 0, 8);
+ memset((void *)time_str, 0, 9);
+ memset((void *)fail_str, 0, 11);
+ char *null_fw = "--------";
+
+ root = json_create_object();
+
+ for (i = 0; i < num_entries; i++) {
+ memcpy(previous_fw, (char *)&(fw_act_history_entry->previous_fw_version), 8);
+ if (strlen((char *)&(fw_act_history_entry->new_fw_version)) > 1)
+ memcpy(new_fw, (char *)&(fw_act_history_entry->new_fw_version), 8);
+ else
+ memcpy(new_fw, null_fw, 8);
+
+ json_object_add_value_int(root, "Entry",
+ le32_to_cpu(fw_act_history_entry->entry_num));
+
+ sprintf((char *)time_str, "%02d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry->power_on_seconds)/3600),
+ (int)((le64_to_cpu(fw_act_history_entry->power_on_seconds)%3600)/60),
+ (int)(le64_to_cpu(fw_act_history_entry->power_on_seconds)%60));
+ json_object_add_value_string(root, "Power on Hour", time_str);
+
+ json_object_add_value_int(root, "Power Cycle Count",
+ le32_to_cpu(fw_act_history_entry->power_cycle_count));
+ json_object_add_value_string(root, "Previous Firmware",
+ previous_fw);
+ json_object_add_value_string(root, "New Firmware",
+ new_fw);
+ json_object_add_value_int(root, "Slot",
+ fw_act_history_entry->slot_number);
+
+ wdc_get_commit_action_bin(fw_act_history_entry->commit_action_type,(char *)&commit_action_bin);
+ json_object_add_value_string(root, "Action", commit_action_bin);
+
+ if (le16_to_cpu(fw_act_history_entry->result) == 0)
+ json_object_add_value_string(root, "Result", "pass");
+ else {
+ sprintf((char *)fail_str, "fail #%d", (int)(le16_to_cpu(fw_act_history_entry->result)));
+ json_object_add_value_string(root, "Result", fail_str);
+ }
+
+ fw_act_history_entry++;
+ }
+
+ json_print_object(root, NULL);
+ printf("\n");
+
+ json_free_object(root);
+}
+
+static int wdc_print_fb_ca_log(struct wdc_ssd_ca_perf_stats *perf, int fmt)
+{
+ if (!perf) {
+ fprintf(stderr, "ERROR : WDC : Invalid buffer to read perf stats\n");
+ return -1;
+ }
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_fb_ca_log_normal(perf);
+ break;
+ case JSON:
+ wdc_print_fb_ca_log_json(perf);
+ break;
+ }
+ return 0;
+}
+
+static int wdc_print_bd_ca_log(void *bd_data, int fmt)
+{
+ if (!bd_data) {
+ fprintf(stderr, "ERROR : WDC : Invalid buffer to read data\n");
+ return -1;
+ }
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_bd_ca_log_normal(bd_data);
+ break;
+ case JSON:
+ wdc_print_bd_ca_log_json(bd_data);
+ break;
+ }
+ return 0;
+}
+
+static int wdc_print_d0_log(struct wdc_ssd_d0_smart_log *perf, int fmt)
+{
+ if (!perf) {
+ fprintf(stderr, "ERROR : WDC : Invalid buffer to read perf stats\n");
+ return -1;
+ }
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_d0_log_normal(perf);
+ break;
+ case JSON:
+ wdc_print_d0_log_json(perf);
+ break;
+ }
+ return 0;
+}
+
+static int wdc_print_fw_act_history_log(struct wdc_fw_act_history_log_entry *fw_act_history_entries,
+ int num_entries,
+ int fmt)
+{
+ if (!fw_act_history_entries) {
+ fprintf(stderr, "ERROR : WDC : Invalid buffer to read fw activate history entries\n");
+ return -1;
+ }
+
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_fw_act_history_log_normal(fw_act_history_entries, num_entries);
+ break;
+ case JSON:
+ wdc_print_fw_act_history_log_json(fw_act_history_entries, num_entries);
+ break;
+ }
+ return 0;
+}
+
+static int wdc_get_ca_log_page(int fd, char *format)
+{
+ int ret = 0;
+ int fmt = -1;
+ __u8 *data;
+ __u32 *cust_id;
+ struct wdc_ssd_ca_perf_stats *perf;
+ uint32_t read_device_id, read_vendor_id;
+
+ if (!wdc_check_device(fd))
+ return -1;
+ fmt = validate_output_format(format);
+ if (fmt < 0) {
+ fprintf(stderr, "ERROR : WDC : invalid output format\n");
+ return fmt;
+ }
+
+ /* verify the 0xCA log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE) == false) {
+ fprintf(stderr, "ERROR : WDC : 0xCA Log Page not supported\n");
+ return -1;
+ }
+
+ if (!get_dev_mgment_cbs_data(fd, WDC_C2_CUSTOMER_ID_ID, (void*)&data)) {
+ fprintf(stderr, "%s: ERROR : WDC : 0xC2 Log Page entry ID 0x%x not found\n", __func__, WDC_C2_CUSTOMER_ID_ID);
+ return -1;
+ }
+
+ ret = wdc_get_pci_ids(&read_device_id, &read_vendor_id);
+
+ cust_id = (__u32*)data;
+
+ switch (read_device_id) {
+
+ case WDC_NVME_SN200_DEV_ID:
+
+ if (*cust_id == WDC_CUSTOMER_ID_0x1005) {
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_FB_CA_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+
+ memset(data, 0, sizeof (__u8) * WDC_FB_CA_LOG_BUF_LEN);
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE,
+ false, WDC_FB_CA_LOG_BUF_LEN, data);
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ if (ret == 0) {
+ /* parse the data */
+ perf = (struct wdc_ssd_ca_perf_stats *)(data);
+ ret = wdc_print_fb_ca_log(perf, fmt);
+ } else {
+ fprintf(stderr, "ERROR : WDC : Unable to read CA Log Page data\n");
+ ret = -1;
+ }
+ } else {
+
+ fprintf(stderr, "ERROR : WDC : Unsupported Customer id, id = %d\n", *cust_id);
+ return -1;
+ }
+ break;
+
+ case WDC_NVME_SN640_DEV_ID:
+ case WDC_NVME_SN640_DEV_ID_1:
+ case WDC_NVME_SN640_DEV_ID_2:
+ case WDC_NVME_SN640_DEV_ID_3:
+ case WDC_NVME_SN840_DEV_ID:
+ case WDC_NVME_SN840_DEV_ID_1:
+
+ if (*cust_id == WDC_CUSTOMER_ID_0x1005) {
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_FB_CA_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+
+ memset(data, 0, sizeof (__u8) * WDC_FB_CA_LOG_BUF_LEN);
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE,
+ false, WDC_FB_CA_LOG_BUF_LEN, data);
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ if (ret == 0) {
+ /* parse the data */
+ perf = (struct wdc_ssd_ca_perf_stats *)(data);
+ ret = wdc_print_fb_ca_log(perf, fmt);
+ } else {
+ fprintf(stderr, "ERROR : WDC : Unable to read CA Log Page data\n");
+ ret = -1;
+ }
+ } else if ((*cust_id == WDC_CUSTOMER_ID_GN) || (*cust_id == WDC_CUSTOMER_ID_GD)) {
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_BD_CA_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+
+ memset(data, 0, sizeof (__u8) * WDC_BD_CA_LOG_BUF_LEN);
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE,
+ false, WDC_BD_CA_LOG_BUF_LEN, data);
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ if (ret == 0) {
+ /* parse the data */
+ ret = wdc_print_bd_ca_log(data, fmt);
+ } else {
+ fprintf(stderr, "ERROR : WDC : Unable to read CA Log Page data\n");
+ ret = -1;
+ }
+
+ break;
+ } else {
+
+ fprintf(stderr, "ERROR : WDC : Unsupported Customer id, id = %d\n", *cust_id);
+ return -1;
+ }
+ break;
+
+ default:
+
+ fprintf(stderr, "ERROR : WDC : Log page 0xCA not supported for this device\n");
+ return -1;
+ break;
+ }
+
+ free(data);
+ return ret;
+}
+
+static int wdc_get_c1_log_page(int fd, char *format, uint8_t interval)
+{
+ int ret = 0;
+ int fmt = -1;
+ __u8 *data;
+ __u8 *p;
+ int i;
+ int skip_cnt = 4;
+ int total_subpages;
+ struct wdc_log_page_header *l;
+ struct wdc_log_page_subpage_header *sph;
+ struct wdc_ssd_perf_stats *perf;
+
+ if (!wdc_check_device(fd))
+ return -1;
+ fmt = validate_output_format(format);
+ if (fmt < 0) {
+ fprintf(stderr, "ERROR : WDC : invalid output format\n");
+ return fmt;
+ }
+
+ if (interval < 1 || interval > 15) {
+ fprintf(stderr, "ERROR : WDC : interval out of range [1-15]\n");
+ return -1;
+ }
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_ADD_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+ memset(data, 0, sizeof (__u8) * WDC_ADD_LOG_BUF_LEN);
+
+ ret = nvme_get_log(fd, 0x01, WDC_NVME_ADD_LOG_OPCODE, false,
+ WDC_ADD_LOG_BUF_LEN, data);
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ if (ret == 0) {
+ l = (struct wdc_log_page_header*)data;
+ total_subpages = l->num_subpages + WDC_NVME_GET_STAT_PERF_INTERVAL_LIFETIME - 1;
+ for (i = 0, p = data + skip_cnt; i < total_subpages; i++, p += skip_cnt) {
+ sph = (struct wdc_log_page_subpage_header *) p;
+ if (sph->spcode == WDC_GET_LOG_PAGE_SSD_PERFORMANCE) {
+ if (sph->pcset == interval) {
+ perf = (struct wdc_ssd_perf_stats *) (p + 4);
+ ret = wdc_print_log(perf, fmt);
+ break;
+ }
+ }
+ skip_cnt = le16_to_cpu(sph->subpage_length) + 4;
+ }
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : Unable to read data from buffer\n");
+ }
+ }
+ free(data);
+ return ret;
+}
+
+static int wdc_get_d0_log_page(int fd, char *format)
+{
+ int ret = 0;
+ int fmt = -1;
+ __u8 *data;
+ struct wdc_ssd_d0_smart_log *perf;
+
+ if (!wdc_check_device(fd))
+ return -1;
+ fmt = validate_output_format(format);
+ if (fmt < 0) {
+ fprintf(stderr, "ERROR : WDC : invalid output format\n");
+ return fmt;
+ }
+
+ /* verify the 0xD0 log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_VU_SMART_LOG_OPCODE) == false) {
+ fprintf(stderr, "ERROR : WDC : 0xD0 Log Page not supported\n");
+ return -1;
+ }
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_NVME_VU_SMART_LOG_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+ memset(data, 0, sizeof (__u8) * WDC_NVME_VU_SMART_LOG_LEN);
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_VU_SMART_LOG_OPCODE,
+ false, WDC_NVME_VU_SMART_LOG_LEN, data);
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ if (ret == 0) {
+ /* parse the data */
+ perf = (struct wdc_ssd_d0_smart_log *)(data);
+ ret = wdc_print_d0_log(perf, fmt);
+ } else {
+ fprintf(stderr, "ERROR : WDC : Unable to read D0 Log Page data\n");
+ ret = -1;
+ }
+
+ free(data);
+ return ret;
+}
+
+static int wdc_vs_smart_add_log(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ const char *desc = "Retrieve additional performance statistics.";
+ const char *interval = "Interval to read the statistics from [1, 15].";
+ int fd;
+ int ret = 0;
+ __u64 capabilities = 0;
+
+ struct config {
+ uint8_t interval;
+ int vendor_specific;
+ char *output_format;
+ };
+
+ struct config cfg = {
+ .interval = 14,
+ .output_format = "normal",
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_UINT("interval", 'i', &cfg.interval, interval),
+ OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_SMART_LOG_MASK) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+
+ if ((capabilities & (WDC_DRIVE_CAP_CA_LOG_PAGE)) == (WDC_DRIVE_CAP_CA_LOG_PAGE)) {
+ /* Get the CA Log Page */
+ ret = wdc_get_ca_log_page(fd, cfg.output_format);
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Failure reading the CA Log Page, ret = %d\n", ret);
+ }
+ if ((capabilities & WDC_DRIVE_CAP_C1_LOG_PAGE) == WDC_DRIVE_CAP_C1_LOG_PAGE) {
+ /* Get the C1 Log Page */
+ ret = wdc_get_c1_log_page(fd, cfg.output_format, cfg.interval);
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Failure reading the C1 Log Page, ret = %d\n", ret);
+ }
+ if ((capabilities & WDC_DRIVE_CAP_D0_LOG_PAGE) == WDC_DRIVE_CAP_D0_LOG_PAGE) {
+ /* Get the D0 Log Page */
+ ret = wdc_get_d0_log_page(fd, cfg.output_format);
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Failure reading the D0 Log Page, ret = %d\n", ret);
+ }
+out:
+ return ret;
+}
+
+static int wdc_clear_pcie_correctable_errors(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Clear PCIE Correctable Errors.";
+ int fd, ret;
+ __u64 capabilities = 0;
+ struct nvme_passthru_cmd admin_cmd;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if (!wdc_check_device(fd)) {
+ ret = -1;
+ goto out;
+ }
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_CLEAR_PCIE) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+
+ memset(&admin_cmd, 0, sizeof (admin_cmd));
+ admin_cmd.opcode = WDC_NVME_CLEAR_PCIE_CORR_OPCODE;
+ admin_cmd.cdw12 = ((WDC_NVME_CLEAR_PCIE_CORR_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CLEAR_PCIE_CORR_CMD);
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+out:
+ return ret;
+}
+static int wdc_drive_status(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Get Drive Status.";
+ int fd;
+ int ret = -1;
+ __le32 system_eol_state;
+ __le32 user_eol_state;
+ __le32 format_corrupt_reason = cpu_to_le32(0xFFFFFFFF);
+ __le32 eol_status;
+ __le32 assert_status = cpu_to_le32(0xFFFFFFFF);
+ __le32 thermal_status = cpu_to_le32(0xFFFFFFFF);
+ __u64 capabilities = 0;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_DRIVE_STATUS) != WDC_DRIVE_CAP_DRIVE_STATUS) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+
+ /* verify the 0xC2 Device Manageability log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE) == false) {
+ fprintf(stderr, "ERROR : WDC : 0xC2 Log Page not supported\n");
+ ret = -1;
+ goto out;
+ }
+
+ /* Get the assert dump present status */
+ if (!wdc_nvme_get_dev_status_log_data(fd, &assert_status,
+ WDC_C2_ASSERT_DUMP_PRESENT_ID))
+ fprintf(stderr, "ERROR : WDC : Get Assert Status Failed\n");
+
+ /* Get the thermal throttling status */
+ if (!wdc_nvme_get_dev_status_log_data(fd, &thermal_status,
+ WDC_C2_THERMAL_THROTTLE_STATUS_ID))
+ fprintf(stderr, "ERROR : WDC : Get Thermal Throttling Status Failed\n");
+
+ /* Get EOL status */
+ if (!wdc_nvme_get_dev_status_log_data(fd, &eol_status,
+ WDC_C2_USER_EOL_STATUS_ID)) {
+ fprintf(stderr, "ERROR : WDC : Get User EOL Status Failed\n");
+ eol_status = cpu_to_le32(-1);
+ }
+
+ /* Get Customer EOL state */
+ if (!wdc_nvme_get_dev_status_log_data(fd, &user_eol_state,
+ WDC_C2_USER_EOL_STATE_ID))
+ fprintf(stderr, "ERROR : WDC : Get User EOL State Failed\n");
+
+ /* Get System EOL state*/
+ if (!wdc_nvme_get_dev_status_log_data(fd, &system_eol_state,
+ WDC_C2_SYSTEM_EOL_STATE_ID))
+ fprintf(stderr, "ERROR : WDC : Get System EOL State Failed\n");
+
+ /* Get format corrupt reason*/
+ if (!wdc_nvme_get_dev_status_log_data(fd, &format_corrupt_reason,
+ WDC_C2_FORMAT_CORRUPT_REASON_ID))
+ fprintf(stderr, "ERROR : WDC : Get Format Corrupt Reason Failed\n");
+
+ printf(" Drive Status :- \n");
+ if (le32_to_cpu(eol_status) >= 0) {
+ printf(" Percent Used: %"PRIu32"%%\n",
+ le32_to_cpu(eol_status));
+ }
+ else
+ printf(" Percent Used: Unknown\n");
+ if (system_eol_state == WDC_EOL_STATUS_NORMAL && user_eol_state == WDC_EOL_STATUS_NORMAL)
+ printf(" Drive Life Status: Normal\n");
+ else if (system_eol_state == WDC_EOL_STATUS_END_OF_LIFE || user_eol_state == WDC_EOL_STATUS_END_OF_LIFE)
+ printf(" Drive Life Status: End Of Life\n");
+ else if (system_eol_state == WDC_EOL_STATUS_READ_ONLY || user_eol_state == WDC_EOL_STATUS_READ_ONLY)
+ printf(" Drive Life Status: Read Only\n");
+ else
+ printf(" Drive Life Status: Unknown : 0x%08x/0x%08x\n",
+ le32_to_cpu(user_eol_state), le32_to_cpu(system_eol_state));
+
+ if (assert_status == WDC_ASSERT_DUMP_PRESENT)
+ printf(" Assert Dump Status: Present\n");
+ else if (assert_status == WDC_ASSERT_DUMP_NOT_PRESENT)
+ printf(" Assert Dump Status: Not Present\n");
+ else
+ printf(" Assert Dump Status: Unknown : 0x%08x\n", le32_to_cpu(assert_status));
+
+ if (thermal_status == WDC_THERMAL_THROTTLING_OFF)
+ printf(" Thermal Throttling Status: Off\n");
+ else if (thermal_status == WDC_THERMAL_THROTTLING_ON)
+ printf(" Thermal Throttling Status: On\n");
+ else if (thermal_status == WDC_THERMAL_THROTTLING_UNAVAILABLE)
+ printf(" Thermal Throttling Status: Unavailable\n");
+ else
+ printf(" Thermal Throttling Status: Unknown : 0x%08x\n", le32_to_cpu(thermal_status));
+
+ if (format_corrupt_reason == WDC_FORMAT_NOT_CORRUPT)
+ printf(" Format Corrupt Reason: Format Not Corrupted\n");
+ else if (format_corrupt_reason == WDC_FORMAT_CORRUPT_FW_ASSERT)
+ printf(" Format Corrupt Reason: Format Corrupt due to FW Assert\n");
+ else if (format_corrupt_reason == WDC_FORMAT_CORRUPT_UNKNOWN)
+ printf(" Format Corrupt Reason: Format Corrupt for Unknown Reason\n");
+ else
+ printf(" Format Corrupt Reason: Unknown : 0x%08x\n", le32_to_cpu(format_corrupt_reason));
+
+out:
+ return ret;
+}
+
+static int wdc_clear_assert_dump(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Clear Assert Dump Present Status.";
+ int fd;
+ int ret = -1;
+ __le32 assert_status = cpu_to_le32(0xFFFFFFFF);
+ __u64 capabilities = 0;
+ struct nvme_passthru_cmd admin_cmd;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_CLEAR_ASSERT) != WDC_DRIVE_CAP_CLEAR_ASSERT) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+ if (!wdc_nvme_get_dev_status_log_data(fd, &assert_status,
+ WDC_C2_ASSERT_DUMP_PRESENT_ID)) {
+ fprintf(stderr, "ERROR : WDC : Get Assert Status Failed\n");
+ ret = -1;
+ goto out;
+ }
+
+ /* Get the assert dump present status */
+ if (assert_status == WDC_ASSERT_DUMP_PRESENT) {
+ memset(&admin_cmd, 0, sizeof (admin_cmd));
+ admin_cmd.opcode = WDC_NVME_CLEAR_ASSERT_DUMP_OPCODE;
+ admin_cmd.cdw12 = ((WDC_NVME_CLEAR_ASSERT_DUMP_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CLEAR_ASSERT_DUMP_CMD);
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ } else
+ fprintf(stderr, "INFO : WDC : No Assert Dump Present\n");
+
+out:
+ return ret;
+}
+
+static int wdc_get_fw_act_history(int fd, char *format)
+{
+ int ret = 0;
+ int fmt = -1;
+ __u8 *data;
+ struct wdc_fw_act_history_log_hdr *fw_act_history_hdr;
+ struct wdc_fw_act_history_log_entry *fw_act_history_entry;
+
+ if (!wdc_check_device(fd))
+ return -1;
+
+ fmt = validate_output_format(format);
+ if (fmt < 0) {
+ fprintf(stderr, "ERROR : WDC : invalid output format\n");
+ return fmt;
+ }
+
+ /* verify the FW Activate History log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID) == false) {
+ fprintf(stderr, "ERROR : WDC : %d Log Page not supported\n", WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID);
+ return -1;
+ }
+
+ if ((data = (__u8*) malloc(sizeof (__u8) * WDC_FW_ACT_HISTORY_LOG_BUF_LEN)) == NULL) {
+ fprintf(stderr, "ERROR : WDC : malloc : %s\n", strerror(errno));
+ return -1;
+ }
+
+ memset(data, 0, sizeof (__u8) * WDC_FW_ACT_HISTORY_LOG_BUF_LEN);
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID,
+ false, WDC_FW_ACT_HISTORY_LOG_BUF_LEN, data);
+
+ if (strcmp(format, "json"))
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ if (ret == 0) {
+ /* parse the data */
+ fw_act_history_hdr = (struct wdc_fw_act_history_log_hdr *)(data);
+ fw_act_history_entry = (struct wdc_fw_act_history_log_entry *)(data + sizeof(struct wdc_fw_act_history_log_hdr));
+
+ if (fw_act_history_hdr->num_entries > 0)
+ ret = wdc_print_fw_act_history_log(fw_act_history_entry, fw_act_history_hdr->num_entries, fmt);
+ else
+ fprintf(stderr, "INFO : WDC : No entries found in FW Activate History Log Page\n");
+ } else {
+ fprintf(stderr, "ERROR : WDC : Unable to read FW Activate History Log Page data\n");
+ ret = -1;
+ }
+
+ free(data);
+ return ret;
+}
+
+static int wdc_vs_fw_activate_history(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ int fd;
+ int ret = 0;
+ __u64 capabilities = 0;
+ const char *desc = "Retrieve FW activate history table.";
+
+
+ struct config {
+ char *output_format;
+ };
+
+ struct config cfg = {
+ .output_format = "normal",
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY) == WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY) {
+ ret = wdc_get_fw_act_history(fd, cfg.output_format);
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Failure reading the FW Activate History, ret = %d\n", ret);
+ } else {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ }
+
+ return ret;
+}
+
+static int wdc_clear_fw_activate_history(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Clear FW activate history table.";
+ int fd;
+ int ret = -1;
+ __u64 capabilities = 0;
+ struct nvme_passthru_cmd admin_cmd;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY) != WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+
+ memset(&admin_cmd, 0, sizeof (admin_cmd));
+ admin_cmd.opcode = WDC_NVME_CLEAR_FW_ACT_HIST_OPCODE;
+ admin_cmd.cdw12 = ((WDC_NVME_CLEAR_FW_ACT_HIST_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_CLEAR_FW_ACT_HIST_CMD);
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+out:
+ return ret;
+}
+
+static int wdc_vs_telemetry_controller_option(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Disable/Enable Controller Option of the Telemetry Log Page.";
+ char *disable = "Disable controller option of the telemetry log page.";
+ char *enable = "Enable controller option of the telemetry log page.";
+ char *status = "Displays the current state of the controller initiated log page.";
+ int fd;
+ int ret = -1;
+ __u64 capabilities = 0;
+ __u32 result;
+ void *buf = NULL;
+
+
+ struct config {
+ int disable;
+ int enable;
+ int status;
+ };
+
+ struct config cfg = {
+ .disable = 0,
+ .enable = 0,
+ .status = 0,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FLAG("disable", 'd', &cfg.disable, disable),
+ OPT_FLAG("enable", 'e', &cfg.enable, enable),
+ OPT_FLAG("status", 's', &cfg.status, status),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG) != WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ goto out;
+ }
+
+ /* allow only one option at a time */
+ if ((cfg.disable + cfg.enable + cfg.status) > 1) {
+
+ fprintf(stderr, "ERROR : WDC : Invalid option\n");
+ ret = -1;
+ goto out;
+ }
+
+ if (cfg.disable) {
+ ret = nvme_set_feature(fd, 0, WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, 1,
+ 0, 0, 0, buf, &result);
+
+ wdc_clear_reason_id(fd);
+ }
+ else {
+ if (cfg.enable) {
+ ret = nvme_set_feature(fd, 0, WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, 0,
+ 0, 0, 0, buf, &result);
+ }
+ else if (cfg.status) {
+ ret = nvme_get_feature(fd, 0, WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, 0, 0,
+ 4, buf, &result);
+ if (ret == 0) {
+ if (result)
+ fprintf(stderr, "Controller Option Telemetry Log Page State: Disabled\n");
+ else
+ fprintf(stderr, "Controller Option Telemetry Log Page State: Enabled\n");
+ } else {
+ fprintf(stderr, "ERROR : WDC: NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ }
+ }
+ else {
+ fprintf(stderr, "ERROR : WDC: unsupported option for this command\n");
+ fprintf(stderr, "Please provide an option, -d, -e or -s\n");
+ ret = -1;
+ goto out;
+ }
+
+ }
+
+out:
+ return ret;
+}
+
+
+static int wdc_get_serial_and_fw_rev(int fd, char *sn, char *fw_rev)
+{
+ int i;
+ int ret;
+ struct nvme_id_ctrl ctrl;
+
+ i = sizeof (ctrl.sn) - 1;
+ memset(sn, 0, WDC_SERIAL_NO_LEN);
+ memset(fw_rev, 0, WDC_NVME_FIRMWARE_REV_LEN);
+ memset(&ctrl, 0, sizeof (struct nvme_id_ctrl));
+ ret = nvme_identify_ctrl(fd, &ctrl);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ctrl() failed "
+ "0x%x\n", ret);
+ return -1;
+ }
+ /* Remove trailing spaces from the name */
+ while (i && ctrl.sn[i] == ' ') {
+ ctrl.sn[i] = '\0';
+ i--;
+ }
+ snprintf(sn, WDC_SERIAL_NO_LEN, "%s", ctrl.sn);
+ snprintf(fw_rev, WDC_NVME_FIRMWARE_REV_LEN, "%s", ctrl.fr);
+
+ return 0;
+}
+
+static int wdc_get_max_transfer_len(int fd, __u32 *maxTransferLen)
+{
+ int ret = 0;
+ struct nvme_id_ctrl ctrl;
+
+ __u32 maxTransferLenDevice = 0;
+
+ memset(&ctrl, 0, sizeof (struct nvme_id_ctrl));
+ ret = nvme_identify_ctrl(fd, &ctrl);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ctrl() failed 0x%x\n", ret);
+ return -1;
+ }
+
+ maxTransferLenDevice = (1 << ctrl.mdts) * getpagesize();
+ *maxTransferLen = maxTransferLenDevice;
+
+ return ret;
+}
+
+static int wdc_de_VU_read_size(int fd, __u32 fileId, __u16 spiDestn, __u32* logSize)
+{
+ int ret = WDC_STATUS_FAILURE;
+ struct nvme_admin_cmd cmd;
+
+ if(!fd || !logSize )
+ {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ goto end;
+ }
+
+ memset(&cmd,0,sizeof(struct nvme_admin_cmd));
+ cmd.opcode = WDC_DE_VU_READ_SIZE_OPCODE;
+ cmd.nsid = WDC_DE_DEFAULT_NAMESPACE_ID;
+ cmd.cdw13 = fileId<<16;
+ cmd.cdw14 = spiDestn;
+
+ ret = nvme_submit_admin_passthru(fd, &cmd);
+
+ if (!ret && logSize)
+ *logSize = cmd.result;
+ if( ret != WDC_STATUS_SUCCESS)
+ fprintf(stderr, "ERROR : WDC : VUReadSize() failed, status:%s(0x%x)\n", nvme_status_to_string(ret), ret);
+
+ end:
+ return ret;
+}
+
+static int wdc_de_VU_read_buffer(int fd, __u32 fileId, __u16 spiDestn, __u32 offsetInDwords, __u8* dataBuffer, __u32* bufferSize)
+{
+ int ret = WDC_STATUS_FAILURE;
+ struct nvme_admin_cmd cmd;
+ __u32 noOfDwordExpected = 0;
+
+ if(!fd || !dataBuffer || !bufferSize)
+ {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ goto end;
+ }
+
+ memset(&cmd,0,sizeof(struct nvme_admin_cmd));
+ noOfDwordExpected = *bufferSize/sizeof(__u32);
+ cmd.opcode = WDC_DE_VU_READ_BUFFER_OPCODE;
+ cmd.nsid = WDC_DE_DEFAULT_NAMESPACE_ID;
+ cmd.cdw10 = noOfDwordExpected;
+ cmd.cdw13 = fileId<<16;
+ cmd.cdw14 = spiDestn;
+ cmd.cdw15 = offsetInDwords;
+
+ cmd.addr = (__u64)(__u64)(uintptr_t)dataBuffer;
+ cmd.data_len = *bufferSize;
+
+ ret = nvme_submit_admin_passthru(fd, &cmd);
+
+ if( ret != WDC_STATUS_SUCCESS)
+ fprintf(stderr, "ERROR : WDC : VUReadBuffer() failed, status:%s(0x%x)\n", nvme_status_to_string(ret), ret);
+
+ end:
+ return ret;
+}
+
+static int wdc_get_log_dir_max_entries(int fd, __u32* maxNumOfEntries)
+{
+ int ret = WDC_STATUS_FAILURE;
+ __u32 headerPayloadSize = 0;
+ __u8* fileIdOffsetsBuffer = NULL;
+ __u32 fileIdOffsetsBufferSize = 0;
+ __u32 fileNum = 0;
+ __u16 fileOffset = 0;
+
+
+ if (!fd || !maxNumOfEntries)
+ {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ return ret;
+ }
+ /* 1.Get log directory first four bytes */
+ if (WDC_STATUS_SUCCESS != (ret = wdc_de_VU_read_size(fd, 0, 5, (__u32*)&headerPayloadSize)))
+ {
+ fprintf(stderr, "ERROR : WDC : %s: Failed to get headerPayloadSize from file directory 0x%x\n",
+ __func__, ret);
+ goto end;
+ }
+
+ fileIdOffsetsBufferSize = WDC_DE_FILE_HEADER_SIZE + (headerPayloadSize * WDC_DE_FILE_OFFSET_SIZE);
+ fileIdOffsetsBuffer = (__u8*)calloc(1, fileIdOffsetsBufferSize);
+
+ /* 2.Read to get file offsets */
+ if (WDC_STATUS_SUCCESS != (ret = wdc_de_VU_read_buffer(fd, 0, 5, 0, fileIdOffsetsBuffer, &fileIdOffsetsBufferSize)))
+ {
+ fprintf(stderr, "ERROR : WDC : %s: Failed to get fileIdOffsets from file directory 0x%x\n",
+ __func__, ret);
+ goto end;
+ }
+ /* 3.Determine valid entries */
+ for (fileNum = 0; fileNum < (headerPayloadSize - WDC_DE_FILE_HEADER_SIZE) / WDC_DE_FILE_OFFSET_SIZE; fileNum++)
+ {
+ fileOffset = (fileIdOffsetsBuffer[WDC_DE_FILE_HEADER_SIZE + (fileNum * WDC_DE_FILE_OFFSET_SIZE)] << 8) +
+ fileIdOffsetsBuffer[WDC_DE_FILE_HEADER_SIZE + (fileNum * WDC_DE_FILE_OFFSET_SIZE) + 1];
+ if (!fileOffset)
+ continue;
+ (*maxNumOfEntries)++;
+ }
+ end:
+ if (!fileIdOffsetsBuffer)
+ free(fileIdOffsetsBuffer);
+ return ret;
+}
+
+static WDC_DRIVE_ESSENTIAL_TYPE wdc_get_essential_type(__u8 fileName[])
+{
+ WDC_DRIVE_ESSENTIAL_TYPE essentialType = WDC_DE_TYPE_NONE;
+
+ if (wdc_UtilsStrCompare((char*)fileName, WDC_DE_CORE_DUMP_FILE_NAME) == 0)
+ {
+ essentialType = WDC_DE_TYPE_DUMPSNAPSHOT;
+ }
+ else if (wdc_UtilsStrCompare((char*)fileName, WDC_DE_EVENT_LOG_FILE_NAME) == 0)
+ {
+ essentialType = WDC_DE_TYPE_EVENTLOG;
+ }
+ else if (wdc_UtilsStrCompare((char*)fileName, WDC_DE_MANUFACTURING_INFO_PAGE_FILE_NAME) == 0)
+ {
+ essentialType = WDC_DE_TYPE_NVME_MANF_INFO;
+ }
+
+ return essentialType;
+}
+
+static int wdc_fetch_log_directory(int fd, PWDC_DE_VU_LOG_DIRECTORY directory)
+{
+ int ret = WDC_STATUS_FAILURE;
+ __u8 *fileOffset = NULL;
+ __u8 *fileDirectory = NULL;
+ __u32 headerSize = 0;
+ __u32 fileNum = 0, startIdx = 0;
+ __u16 fileOffsetTemp = 0;
+ __u32 entryId = 0;
+ __u32 fileDirectorySize = 0;
+
+ if (!fd || !directory) {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ goto end;
+ }
+
+ ret = wdc_de_VU_read_size(fd, 0, 5, &fileDirectorySize);
+ if (WDC_STATUS_SUCCESS != ret) {
+ fprintf(stderr,
+ "ERROR : WDC : %s: Failed to get filesystem directory size, ret = %d\n",
+ __func__, ret);
+ goto end;
+ }
+
+ fileDirectory = (__u8*)calloc(1, fileDirectorySize);
+ ret = wdc_de_VU_read_buffer(fd, 0, 5, 0, fileDirectory, &fileDirectorySize);
+ if (WDC_STATUS_SUCCESS != ret) {
+ fprintf(stderr,
+ "ERROR : WDC : %s: Failed to get filesystem directory, ret = %d\n",
+ __func__, ret);
+ goto end;
+ }
+
+ /* First four bytes of header directory is headerSize */
+ memcpy(&headerSize, fileDirectory, WDC_DE_FILE_HEADER_SIZE);
+
+ /* minimum buffer for 1 entry is required */
+ if (directory->maxNumLogEntries == 0) {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ goto end;
+ }
+
+ for (fileNum = 0;
+ fileNum < (headerSize - WDC_DE_FILE_HEADER_SIZE) / WDC_DE_FILE_OFFSET_SIZE;
+ fileNum++) {
+ if (entryId >= directory->maxNumLogEntries)
+ break;
+
+ startIdx = WDC_DE_FILE_HEADER_SIZE + (fileNum * WDC_DE_FILE_OFFSET_SIZE);
+ memcpy(&fileOffsetTemp, fileDirectory + startIdx, sizeof(fileOffsetTemp));
+ fileOffset = fileDirectory + fileOffsetTemp;
+
+ if (0 == fileOffsetTemp)
+ continue;
+
+ memset(&directory->logEntry[entryId], 0, sizeof(WDC_DRIVE_ESSENTIALS));
+ memcpy(&directory->logEntry[entryId].metaData, fileOffset, sizeof(WDC_DE_VU_FILE_META_DATA));
+ directory->logEntry[entryId].metaData.fileName[WDC_DE_FILE_NAME_SIZE - 1] = '\0';
+ wdc_UtilsDeleteCharFromString((char*)directory->logEntry[entryId].metaData.fileName,
+ WDC_DE_FILE_NAME_SIZE, ' ');
+ if (0 == directory->logEntry[entryId].metaData.fileID)
+ continue;
+
+ directory->logEntry[entryId].essentialType = wdc_get_essential_type(directory->logEntry[entryId].metaData.fileName);
+ /*fprintf(stderr, "WDC : %s: NVMe VU Log Entry %d, fileName = %s, fileSize = 0x%lx, fileId = 0x%x\n",
+ __func__, entryId, directory->logEntry[entryId].metaData.fileName,
+ (long unsigned int)directory->logEntry[entryId].metaData.fileSize, directory->logEntry[entryId].metaData.fileID);
+ */
+ entryId++;
+ }
+
+ directory->numOfValidLogEntries = entryId;
+end:
+ if (fileDirectory != NULL)
+ free(fileDirectory);
+ return ret;
+}
+
+static int wdc_fetch_log_file_from_device(int fd, __u32 fileId, __u16 spiDestn, __u64 fileSize, __u8* dataBuffer)
+{
+ int ret = WDC_STATUS_FAILURE;
+ __u32 chunckSize = WDC_DE_VU_READ_BUFFER_STANDARD_OFFSET;
+ __u32 maximumTransferLength = 0;
+ __u32 buffSize = 0;
+ __u64 offsetIdx = 0;
+
+ if (!fd || !dataBuffer || !fileSize)
+ {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ goto end;
+ }
+
+ wdc_get_max_transfer_len(fd, &maximumTransferLength);
+
+ /* Fetch Log File Data */
+ if ((fileSize >= maximumTransferLength) || (fileSize > 0xFFFFFFFF))
+ {
+ chunckSize = WDC_DE_VU_READ_BUFFER_STANDARD_OFFSET;
+ if (maximumTransferLength < WDC_DE_VU_READ_BUFFER_STANDARD_OFFSET)
+ chunckSize = maximumTransferLength;
+
+ buffSize = chunckSize;
+ for (offsetIdx = 0; (offsetIdx * chunckSize) < fileSize; offsetIdx++)
+ {
+ if (((offsetIdx * chunckSize) + buffSize) > fileSize)
+ buffSize = (__u32)(fileSize - (offsetIdx * chunckSize));
+ /* Limitation in VU read buffer - offsetIdx and bufferSize are not greater than u32 */
+ ret = wdc_de_VU_read_buffer(fd, fileId, spiDestn,
+ (__u32)((offsetIdx * chunckSize) / sizeof(__u32)), dataBuffer + (offsetIdx * chunckSize), &buffSize);
+ if (ret != WDC_STATUS_SUCCESS)
+ {
+ fprintf(stderr, "ERROR : WDC : %s: wdc_de_VU_read_buffer failed with ret = %d, fileId = 0x%x, fileSize = 0x%lx\n",
+ __func__, ret, fileId, (long unsigned int)fileSize);
+ break;
+ }
+ }
+ } else {
+ buffSize = (__u32)fileSize;
+ ret = wdc_de_VU_read_buffer(fd, fileId, spiDestn,
+ (__u32)((offsetIdx * chunckSize) / sizeof(__u32)), dataBuffer, &buffSize);
+ if (ret != WDC_STATUS_SUCCESS)
+ {
+ fprintf(stderr, "ERROR : WDC : %s: wdc_de_VU_read_buffer failed with ret = %d, fileId = 0x%x, fileSize = 0x%lx\n",
+ __func__, ret, fileId, (long unsigned int)fileSize);
+ }
+ }
+
+ end:
+ return ret;
+}
+
+static int wdc_de_get_dump_trace(int fd, char * filePath, __u16 binFileNameLen, char *binFileName)
+{
+ int ret = WDC_STATUS_FAILURE;
+ __u8 *readBuffer = NULL;
+ __u32 readBufferLen = 0;
+ __u32 lastPktReadBufferLen = 0;
+ __u32 maxTransferLen = 0;
+ __u32 dumptraceSize = 0;
+ __u32 chunkSize = 0;
+ __u32 chunks = 0;
+ __u32 offset = 0;
+ __u8 loop = 0;
+ __u16 i = 0;
+ __u32 maximumTransferLength = 0;
+
+ if (!fd || !binFileName || !filePath)
+ {
+ ret = WDC_STATUS_INVALID_PARAMETER;
+ return ret;
+ }
+
+ wdc_get_max_transfer_len(fd, &maximumTransferLength);
+
+ do
+ {
+ /* Get dumptrace size */
+ ret = wdc_de_VU_read_size(fd, 0, WDC_DE_DUMPTRACE_DESTINATION, &dumptraceSize);
+ if (ret != WDC_STATUS_SUCCESS)
+ {
+ fprintf(stderr, "ERROR : WDC : %s: wdc_de_VU_read_size failed with ret = %d\n",
+ __func__, ret);
+ break;
+ }
+
+ /* Make sure the size requested is greater than dword */
+ if (dumptraceSize < 4)
+ {
+ ret = WDC_STATUS_FAILURE;
+ fprintf(stderr, "ERROR : WDC : %s: wdc_de_VU_read_size failed, read size is less than 4 bytes, dumptraceSize = 0x%x\n",
+ __func__, dumptraceSize);
+ break;
+ }
+
+ /* Choose the least max transfer length */
+ maxTransferLen = maximumTransferLength < WDC_DE_READ_MAX_TRANSFER_SIZE ? maximumTransferLength : WDC_DE_READ_MAX_TRANSFER_SIZE;
+
+ /* Comment from FW Team:
+ * The max non - block transfer size is 0xFFFF (16 bits allowed as the block size).Use 0x8000
+ * to keep it on a word - boundary.
+ * max_xfer = int(pow(2, id_data['MDTS'])) * 4096 # 4k page size as reported in pcie capabiltiies
+ */
+ chunkSize = dumptraceSize < maxTransferLen ? dumptraceSize : maxTransferLen;
+ chunks = (dumptraceSize / maxTransferLen) + ((dumptraceSize % maxTransferLen) ? 1 : 0);
+
+ readBuffer = (unsigned char *)calloc(dumptraceSize, sizeof(unsigned char));
+ readBufferLen = chunkSize;
+ lastPktReadBufferLen = (dumptraceSize % maxTransferLen) ? (dumptraceSize % maxTransferLen) : chunkSize;
+
+ if (readBuffer == NULL)
+ {
+ fprintf(stderr, "ERROR : WDC : %s: readBuffer calloc failed\n", __func__);
+ ret = WDC_STATUS_INSUFFICIENT_MEMORY;
+ break;
+ }
+
+ for (i = 0; i < chunks; i++)
+ {
+ offset = ((i*chunkSize) / 4);
+
+ /* Last loop call, Assign readBufferLen to read only left over bytes */
+ if (i == (chunks - 1))
+ {
+ readBufferLen = lastPktReadBufferLen;
+ }
+
+ ret = wdc_de_VU_read_buffer(fd, 0, WDC_DE_DUMPTRACE_DESTINATION, 0, readBuffer + offset, &readBufferLen);
+ if (ret != WDC_STATUS_SUCCESS)
+ {
+ fprintf(stderr, "ERROR : WDC : %s: wdc_de_VU_read_buffer failed, ret = %d on offset 0x%x\n",
+ __func__, ret, offset);
+ break;
+ }
+ }
+ } while (loop);
+
+ if (ret == WDC_STATUS_SUCCESS)
+ {
+ ret = wdc_WriteToFile(binFileName, (char*)readBuffer, dumptraceSize);
+ if (ret != WDC_STATUS_SUCCESS)
+ fprintf(stderr, "ERROR : WDC : %s: wdc_WriteToFile failed, ret = %d\n", __func__, ret);
+ } else {
+ fprintf(stderr, "ERROR : WDC : %s: Read Buffer Loop failed, ret = %d\n", __func__, ret);
+ }
+
+ if (readBuffer)
+ {
+ free(readBuffer);
+ }
+
+ return ret;
+}
+
+static int wdc_do_drive_essentials(int fd, char *dir, char *key)
+{
+ int ret = 0;
+ void *retPtr;
+ char fileName[MAX_PATH_LEN];
+ __s8 bufferFolderPath[MAX_PATH_LEN];
+ char bufferFolderName[MAX_PATH_LEN];
+ char tarFileName[MAX_PATH_LEN];
+ char tarFiles[MAX_PATH_LEN];
+ char tarCmd[MAX_PATH_LEN+MAX_PATH_LEN];
+ UtilsTimeInfo timeInfo;
+ __u8 timeString[MAX_PATH_LEN];
+ __u8 serialNo[WDC_SERIAL_NO_LEN];
+ __u8 firmwareRevision[WDC_NVME_FIRMWARE_REV_LEN];
+ __u8 idSerialNo[WDC_SERIAL_NO_LEN];
+ __u8 idFwRev[WDC_NVME_FIRMWARE_REV_LEN];
+ __u8 featureIdBuff[4];
+ char currDir[MAX_PATH_LEN];
+ char *dataBuffer = NULL;
+ __u32 elogNumEntries, elogBufferSize;
+ __u32 dataBufferSize;
+ __u32 listIdx = 0;
+ __u32 vuLogIdx = 0;
+ __u32 result;
+ __u32 maxNumOfVUFiles = 0;
+ struct nvme_id_ctrl ctrl;
+ struct nvme_id_ns ns;
+ struct nvme_error_log_page *elogBuffer;
+ struct nvme_smart_log smart_log;
+ struct nvme_firmware_log_page fw_log;
+ PWDC_NVME_DE_VU_LOGPAGES vuLogInput = NULL;
+ WDC_DE_VU_LOG_DIRECTORY deEssentialsList;
+
+ memset(bufferFolderPath,0,sizeof(bufferFolderPath));
+ memset(bufferFolderName,0,sizeof(bufferFolderName));
+ memset(tarFileName,0,sizeof(tarFileName));
+ memset(tarFiles,0,sizeof(tarFiles));
+ memset(tarCmd,0,sizeof(tarCmd));
+ memset(&timeInfo,0,sizeof(timeInfo));
+ memset(&vuLogInput, 0, sizeof(vuLogInput));
+
+ if (wdc_get_serial_and_fw_rev(fd, (char *)idSerialNo, (char *)idFwRev))
+ {
+ fprintf(stderr, "ERROR : WDC : get serial # and fw revision failed\n");
+ return -1;
+ } else {
+ fprintf(stderr, "Get Drive Essentials Data for device serial #: %s and fw revision: %s\n",
+ idSerialNo, idFwRev);
+ }
+
+ /* Create Drive Essentials directory */
+ wdc_UtilsGetTime(&timeInfo);
+ memset(timeString, 0, sizeof(timeString));
+ wdc_UtilsSnprintf((char*)timeString, MAX_PATH_LEN, "%02u%02u%02u_%02u%02u%02u",
+ timeInfo.year, timeInfo.month, timeInfo.dayOfMonth,
+ timeInfo.hour, timeInfo.minute, timeInfo.second);
+
+ wdc_UtilsSnprintf((char*)serialNo,WDC_SERIAL_NO_LEN,(char*)idSerialNo);
+ /* Remove any space form serialNo */
+ wdc_UtilsDeleteCharFromString((char*)serialNo, WDC_SERIAL_NO_LEN, ' ');
+
+ memset(firmwareRevision, 0, sizeof(firmwareRevision));
+ wdc_UtilsSnprintf((char*)firmwareRevision, WDC_NVME_FIRMWARE_REV_LEN, (char*)idFwRev);
+ /* Remove any space form FirmwareRevision */
+ wdc_UtilsDeleteCharFromString((char*)firmwareRevision, WDC_NVME_FIRMWARE_REV_LEN, ' ');
+
+ wdc_UtilsSnprintf((char*)bufferFolderName, MAX_PATH_LEN, "%s_%s_%s_%s",
+ "DRIVE_ESSENTIALS", (char*)serialNo, (char*)firmwareRevision, (char*)timeString);
+
+ if (dir != NULL) {
+ wdc_UtilsSnprintf((char*)bufferFolderPath, MAX_PATH_LEN, "%s%s%s",
+ (char *)dir, WDC_DE_PATH_SEPARATOR, (char *)bufferFolderName);
+ } else {
+ retPtr = getcwd((char*)currDir, MAX_PATH_LEN);
+ if (retPtr != NULL)
+ wdc_UtilsSnprintf((char*)bufferFolderPath, MAX_PATH_LEN, "%s%s%s",
+ (char *)currDir, WDC_DE_PATH_SEPARATOR, (char *)bufferFolderName);
+ else {
+ fprintf(stderr, "ERROR : WDC : get current working directory failed\n");
+ return -1;
+ }
+ }
+
+ ret = wdc_UtilsCreateDir((char*)bufferFolderPath);
+ if (ret != 0)
+ {
+ fprintf(stderr, "ERROR : WDC : create directory failed, ret = %d, dir = %s\n", ret, bufferFolderPath);
+ return -1;
+ } else {
+ fprintf(stderr, "Store Drive Essentials bin files in directory: %s\n", bufferFolderPath);
+ }
+
+ /* Get Identify Controller Data */
+ memset(&ctrl, 0, sizeof (struct nvme_id_ctrl));
+ ret = nvme_identify_ctrl(fd, &ctrl);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ctrl() failed, ret = %d\n", ret);
+ return -1;
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "IdentifyController", (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)&ctrl, sizeof (struct nvme_id_ctrl));
+ }
+
+ memset(&ns, 0, sizeof (struct nvme_id_ns));
+ ret = nvme_identify_ns(fd, 1, 0, &ns);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ns() failed, ret = %d\n", ret);
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "IdentifyNamespace", (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)&ns, sizeof (struct nvme_id_ns));
+ }
+
+ /* Get Log Pages (0x01, 0x02, 0x03, 0xC0 and 0xE3) */
+ elogNumEntries = WDC_DE_DEFAULT_NUMBER_OF_ERROR_ENTRIES;
+ elogBufferSize = elogNumEntries*sizeof(struct nvme_error_log_page);
+ dataBuffer = calloc(1, elogBufferSize);
+ elogBuffer = (struct nvme_error_log_page *)dataBuffer;
+
+ ret = nvme_error_log(fd, elogNumEntries, elogBuffer);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_error_log() failed, ret = %d\n", ret);
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "ErrorLog", (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)elogBuffer, elogBufferSize);
+ }
+
+ free(dataBuffer);
+ dataBuffer = NULL;
+
+ /* Get Smart log page */
+ memset(&smart_log, 0, sizeof (struct nvme_smart_log));
+ ret = nvme_smart_log(fd, NVME_NSID_ALL, &smart_log);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_smart_log() failed, ret = %d\n", ret);
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "SmartLog", (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)&smart_log, sizeof(struct nvme_smart_log));
+ }
+
+ /* Get FW Slot log page */
+ memset(&fw_log, 0, sizeof (struct nvme_firmware_log_page));
+ ret = nvme_fw_log(fd, &fw_log);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_fw_log() failed, ret = %d\n", ret);
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "FwSLotLog", (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)&fw_log, sizeof(struct nvme_firmware_log_page));
+ }
+
+ /* Get VU log pages */
+ /* define inputs for vendor unique log pages */
+ vuLogInput = (PWDC_NVME_DE_VU_LOGPAGES)calloc(1, sizeof(WDC_NVME_DE_VU_LOGPAGES));
+ vuLogInput->numOfVULogPages = sizeof(deVULogPagesList) / sizeof(deVULogPagesList[0]);
+
+ for (vuLogIdx = 0; vuLogIdx < vuLogInput->numOfVULogPages; vuLogIdx++)
+ {
+ dataBufferSize = deVULogPagesList[vuLogIdx].logPageLen;
+ dataBuffer = calloc(1, dataBufferSize);
+ memset(dataBuffer, 0, dataBufferSize);
+
+ ret = nvme_get_log(fd, WDC_DE_GLOBAL_NSID, deVULogPagesList[vuLogIdx].logPageId,
+ false, dataBufferSize, dataBuffer);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_get_log() for log page 0x%x failed, ret = %d\n",
+ deVULogPagesList[vuLogIdx].logPageId, ret);
+ } else {
+ wdc_UtilsDeleteCharFromString((char*)deVULogPagesList[vuLogIdx].logPageIdStr, 4, ' ');
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "LogPage", (char*)&deVULogPagesList[vuLogIdx].logPageIdStr, (char*)serialNo, (char*)timeString);
+ wdc_WriteToFile(fileName, (char*)dataBuffer, dataBufferSize);
+ }
+
+ free(dataBuffer);
+ dataBuffer = NULL;
+ }
+
+ free(vuLogInput);
+
+ /* Get NVMe Features (0x01, 0x02, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C) */
+ for (listIdx = 1; listIdx < (sizeof(deFeatureIdList) / sizeof(deFeatureIdList[0])); listIdx++)
+ {
+ memset(featureIdBuff, 0, sizeof(featureIdBuff));
+ /* skipping LbaRangeType as it is an optional nvme command and not supported */
+ if (deFeatureIdList[listIdx].featureId == FID_LBA_RANGE_TYPE)
+ continue;
+ ret = nvme_get_feature(fd, WDC_DE_GLOBAL_NSID, deFeatureIdList[listIdx].featureId, FS_CURRENT, 0,
+ sizeof(featureIdBuff), &featureIdBuff, &result);
+
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_get_feature id 0x%x failed, ret = %d\n",
+ deFeatureIdList[listIdx].featureId, ret);
+ } else {
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s0x%x_%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ "FEATURE_ID_", deFeatureIdList[listIdx].featureId,
+ deFeatureIdList[listIdx].featureName, serialNo, timeString);
+ wdc_WriteToFile(fileName, (char*)featureIdBuff, sizeof(featureIdBuff));
+ }
+ }
+
+ /* Read Debug Directory */
+ ret = wdc_get_log_dir_max_entries(fd, &maxNumOfVUFiles);
+ if (ret == WDC_STATUS_SUCCESS)
+ {
+ memset(&deEssentialsList, 0, sizeof(deEssentialsList));
+ deEssentialsList.logEntry = (WDC_DRIVE_ESSENTIALS*)calloc(1, sizeof(WDC_DRIVE_ESSENTIALS)*maxNumOfVUFiles);
+ deEssentialsList.maxNumLogEntries = maxNumOfVUFiles;
+
+ /* Fetch VU File Directory */
+ ret = wdc_fetch_log_directory(fd, &deEssentialsList);
+ if (ret == WDC_STATUS_SUCCESS)
+ {
+ /* Get Debug Data Files */
+ for (listIdx = 0; listIdx < deEssentialsList.numOfValidLogEntries; listIdx++)
+ {
+ if (0 == deEssentialsList.logEntry[listIdx].metaData.fileSize)
+ {
+ fprintf(stderr, "ERROR : WDC : File Size for %s is 0\n",
+ deEssentialsList.logEntry[listIdx].metaData.fileName);
+ ret = WDC_STATUS_FILE_SIZE_ZERO;
+ } else {
+ /* Fetch Log File Data */
+ dataBuffer = (char *)calloc(1, (size_t)deEssentialsList.logEntry[listIdx].metaData.fileSize);
+ ret = wdc_fetch_log_file_from_device(fd, deEssentialsList.logEntry[listIdx].metaData.fileID, WDC_DE_DESTN_SPI, deEssentialsList.logEntry[listIdx].metaData.fileSize,
+ (__u8 *)dataBuffer);
+
+ /* Write databuffer to file */
+ if (ret == WDC_STATUS_SUCCESS)
+ {
+ memset(fileName, 0, sizeof(fileName));
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", bufferFolderPath, WDC_DE_PATH_SEPARATOR,
+ deEssentialsList.logEntry[listIdx].metaData.fileName, serialNo, timeString);
+ if (deEssentialsList.logEntry[listIdx].metaData.fileSize > 0xFFFFFFFF)
+ {
+ wdc_WriteToFile(fileName, dataBuffer, 0xFFFFFFFF);
+ wdc_WriteToFile(fileName, dataBuffer + 0xFFFFFFFF, (__u32)(deEssentialsList.logEntry[listIdx].metaData.fileSize - 0xFFFFFFFF));
+ } else {
+ wdc_WriteToFile(fileName, dataBuffer, (__u32)deEssentialsList.logEntry[listIdx].metaData.fileSize);
+ }
+ } else {
+ fprintf(stderr, "ERROR : WDC : wdc_fetch_log_file_from_device: %s failed, ret = %d\n",
+ deEssentialsList.logEntry[listIdx].metaData.fileName, ret);
+ }
+ free(dataBuffer);
+ dataBuffer = NULL;
+ }
+ }
+ } else {
+ fprintf(stderr, "WDC : wdc_fetch_log_directory failed, ret = %d\n", ret);
+ }
+
+ free(deEssentialsList.logEntry);
+ deEssentialsList.logEntry = NULL;
+ } else {
+ fprintf(stderr, "WDC : wdc_get_log_dir_max_entries failed, ret = %d\n", ret);
+ }
+
+ /* Get Dump Trace Data */
+ wdc_UtilsSnprintf(fileName, MAX_PATH_LEN, "%s%s%s_%s_%s.bin", (char*)bufferFolderPath, WDC_DE_PATH_SEPARATOR, "dumptrace", serialNo, timeString);
+ if (WDC_STATUS_SUCCESS != (ret = wdc_de_get_dump_trace(fd, (char*)bufferFolderPath, 0, fileName)))
+ {
+ fprintf(stderr, "ERROR : WDC : wdc_de_get_dump_trace failed, ret = %d\n", ret);
+ }
+
+ /* Tar the Drive Essentials directory */
+ wdc_UtilsSnprintf(tarFileName, sizeof(tarFileName), "%s%s", (char*)bufferFolderPath, WDC_DE_TAR_FILE_EXTN);
+ if (dir != NULL) {
+ wdc_UtilsSnprintf(tarFiles, sizeof(tarFiles), "%s%s%s%s%s",
+ (char*)dir, WDC_DE_PATH_SEPARATOR, (char*)bufferFolderName, WDC_DE_PATH_SEPARATOR, WDC_DE_TAR_FILES);
+ } else {
+ wdc_UtilsSnprintf(tarFiles, sizeof(tarFiles), "%s%s%s", (char*)bufferFolderName, WDC_DE_PATH_SEPARATOR, WDC_DE_TAR_FILES);
+ }
+ wdc_UtilsSnprintf(tarCmd, sizeof(tarCmd), "%s %s %s", WDC_DE_TAR_CMD, (char*)tarFileName, (char*)tarFiles);
+
+ ret = system(tarCmd);
+
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : Tar of Drive Essentials data failed, ret = %d\n", ret);
+ }
+
+ fprintf(stderr, "Get of Drive Essentials data successful\n");
+ return 0;
+}
+
+static int wdc_drive_essentials(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ char *desc = "Capture Drive Essentials.";
+ char *dirName = "Output directory pathname.";
+ char d[PATH_MAX] = {0};
+ char k[PATH_MAX] = {0};
+ char *d_ptr;
+ int fd;
+ __u64 capabilities = 0;
+
+ struct config {
+ char *dirName;
+ };
+
+ struct config cfg = {
+ .dirName = NULL,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_STRING("dir-name", 'd', "DIRECTORY", &cfg.dirName, dirName),
+ OPT_END()
+ };
+
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_DRIVE_ESSENTIALS) != WDC_DRIVE_CAP_DRIVE_ESSENTIALS) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ return -1;
+ }
+
+ if (cfg.dirName != NULL) {
+ strncpy(d, cfg.dirName, PATH_MAX - 1);
+ d_ptr = d;
+ } else {
+ d_ptr = NULL;
+ }
+
+ return wdc_do_drive_essentials(fd, d_ptr, k);
+}
+
+static int wdc_do_drive_resize(int fd, uint64_t new_size)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_DRIVE_RESIZE_OPCODE;
+ admin_cmd.cdw12 = ((WDC_NVME_DRIVE_RESIZE_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_DRIVE_RESIZE_CMD);
+ admin_cmd.cdw13 = new_size;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ return ret;
+}
+
+static int wdc_do_namespace_resize(int fd, __u32 nsid, __u32 op_option)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_NAMESPACE_RESIZE_OPCODE;
+ admin_cmd.nsid = nsid;
+ admin_cmd.cdw10 = op_option;
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+ return ret;
+}
+
+static int wdc_do_drive_info(int fd, __u32 *result)
+{
+ int ret;
+ struct nvme_admin_cmd admin_cmd;
+
+ memset(&admin_cmd, 0, sizeof (struct nvme_admin_cmd));
+ admin_cmd.opcode = WDC_NVME_DRIVE_INFO_OPCODE;
+ admin_cmd.cdw12 = ((WDC_NVME_DRIVE_INFO_SUBCMD << WDC_NVME_SUBCMD_SHIFT) |
+ WDC_NVME_DRIVE_INFO_CMD);
+
+ ret = nvme_submit_admin_passthru(fd, &admin_cmd);
+
+ if (!ret && result)
+ *result = admin_cmd.result;
+
+ return ret;
+}
+
+
+static int wdc_drive_resize(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Send a Resize command.";
+ const char *size = "The new size (in GB) to resize the drive to.";
+ uint64_t capabilities = 0;
+ int fd, ret;
+
+ struct config {
+ uint64_t size;
+ };
+
+ struct config cfg = {
+ .size = 0,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_UINT("size", 's', &cfg.size, size),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ wdc_check_device(fd);
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_RESIZE) == WDC_DRIVE_CAP_RESIZE) {
+ ret = wdc_do_drive_resize(fd, cfg.size);
+ } else {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ }
+
+ if (!ret)
+ printf("New size: %" PRIu64 " GB\n", cfg.size);
+
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+static int wdc_namespace_resize(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Send a Namespace Resize command.";
+ const char *namespace_id = "The namespace id to resize.";
+ const char *op_option = "The over provisioning option to set for namespace.";
+ uint64_t capabilities = 0;
+ int fd, ret;
+
+ struct config {
+ __u32 namespace_id;
+ __u32 op_option;
+ };
+
+ struct config cfg = {
+ .namespace_id = 0x1,
+ .op_option = 0xF,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id),
+ OPT_UINT("op-option", 'o', &cfg.op_option, op_option),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ if ((cfg.op_option != 0x1) &&
+ (cfg.op_option != 0x2) &&
+ (cfg.op_option != 0x3) &&
+ (cfg.op_option != 0xF))
+ {
+ fprintf(stderr, "ERROR : WDC: unsupported OP option parameter\n");
+ return -1;
+ }
+
+ wdc_check_device(fd);
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_NS_RESIZE) == WDC_DRIVE_CAP_NS_RESIZE) {
+ ret = wdc_do_namespace_resize(fd, cfg.namespace_id, cfg.op_option);
+
+ if (ret != 0)
+ printf("ERROR : WDC: Namespace Resize of namespace id 0x%x, op option 0x%x failed\n", cfg.namespace_id, cfg.op_option);
+ } else {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ }
+
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+static int wdc_reason_identifier(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Retrieve telemetry log reason identifier.";
+ const char *log_id = "Log ID to retrieve - host - 7 or controller - 8";
+ const char *fname = "File name to save raw binary identifier";
+ int fd;
+ int ret;
+ uint64_t capabilities = 0;
+ char f[PATH_MAX] = {0};
+ char fileSuffix[PATH_MAX] = {0};
+ UtilsTimeInfo timeInfo;
+ __u8 timeStamp[MAX_PATH_LEN];
+
+
+ struct config {
+ int log_id;
+ char *file;
+ };
+ struct config cfg = {
+ .log_id = 7,
+ .file = NULL,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_UINT("log-id", 'i', &cfg.log_id, log_id),
+ OPT_FILE("file", 'o', &cfg.file, fname),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+
+ if (fd < 0)
+ return fd;
+
+ if (cfg.log_id != NVME_LOG_TELEMETRY_HOST && cfg.log_id != NVME_LOG_TELEMETRY_CTRL) {
+ fprintf(stderr, "ERROR : WDC: Invalid Log ID. It must be 7 (Host) or 8 (Controller)\n");
+ ret = -1;
+ goto close_fd;
+ }
+
+ if (cfg.file != NULL) {
+ int verify_file;
+
+ /* verify the passed in file name and path is valid before getting the dump data */
+ verify_file = open(cfg.file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (verify_file < 0) {
+ fprintf(stderr, "ERROR : WDC: open : %s\n", strerror(errno));
+ ret = -1;
+ goto close_fd;
+ }
+ close(verify_file);
+ strncpy(f, cfg.file, PATH_MAX - 1);
+ } else {
+ wdc_UtilsGetTime(&timeInfo);
+ memset(timeStamp, 0, sizeof(timeStamp));
+ wdc_UtilsSnprintf((char*)timeStamp, MAX_PATH_LEN, "%02u%02u%02u_%02u%02u%02u",
+ timeInfo.year, timeInfo.month, timeInfo.dayOfMonth,
+ timeInfo.hour, timeInfo.minute, timeInfo.second);
+ if (cfg.log_id == NVME_LOG_TELEMETRY_CTRL)
+ snprintf(fileSuffix, PATH_MAX, "_error_reason_identifier_ctlr_%s", (char*)timeStamp);
+ else
+ snprintf(fileSuffix, PATH_MAX, "_error_reason_identifier_host_%s", (char*)timeStamp);
+
+ if (wdc_get_serial_name(fd, f, PATH_MAX, fileSuffix) == -1) {
+ fprintf(stderr, "ERROR : WDC: failed to generate file name\n");
+ ret = -1;
+ goto close_fd;
+ }
+
+ snprintf(f + strlen(f), PATH_MAX, "%s", ".bin");
+ }
+
+ fprintf(stderr, "%s: filename = %s\n", __func__, f);
+
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_REASON_ID) == WDC_DRIVE_CAP_REASON_ID) {
+ ret = wdc_do_get_reason_id(fd, f, cfg.log_id);
+ } else {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ }
+
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+
+ close_fd:
+ close(fd);
+ return ret;
+}
+
+static const char *nvme_log_id_to_string(__u8 log_id)
+{
+ switch (log_id) {
+ case NVME_LOG_ERROR: return "Error Information Log ID";
+ case NVME_LOG_SMART: return "Smart/Health Information Log ID";
+ case NVME_LOG_FW_SLOT: return "Firmware Slot Information Log ID";
+ case NVME_LOG_CHANGED_NS: return "Namespace Changed Log ID";
+ case NVME_LOG_CMD_EFFECTS: return "Commamds Supported and Effects Log ID";
+ case NVME_LOG_DEVICE_SELF_TEST: return "Device Self Test Log ID";
+ case NVME_LOG_TELEMETRY_HOST: return "Telemetry Host Initiated Log ID";
+ case NVME_LOG_TELEMETRY_CTRL: return "Telemetry Controller Generated Log ID";
+ case NVME_LOG_ENDURANCE_GROUP: return "Endurance Group Log ID";
+ case NVME_LOG_ANA: return "ANA Log ID";
+ case NVME_LOG_PERSISTENT_EVENT: return "Persistent Event Log ID";
+ case NVME_LOG_DISC: return "Discovery Log ID";
+ case NVME_LOG_RESERVATION: return "Reservation Notification Log ID";
+ case NVME_LOG_SANITIZE: return "Sanitize Status Log ID";
+
+ case WDC_LOG_ID_C0: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_C2: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_C4: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_C5: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_C6: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_CA: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_CB: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_D0: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_D6: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_D7: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_D8: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_DE: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_F0: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_F1: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_F2: return "WDC Vendor Unique Log ID";
+ case WDC_LOG_ID_FA: return "WDC Vendor Unique Log ID";
+
+ default: return "Unknown Log ID";
+ }
+}
+
+static int wdc_log_page_directory(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ const char *desc = "Retrieve Log Page Directory.";
+ int fd;
+ int ret = 0;
+ __u64 capabilities = 0;
+ struct wdc_c2_cbs_data *cbs_data = NULL;
+ int i;
+
+ struct config {
+ char *output_format;
+ };
+
+ struct config cfg = {
+ .output_format = "normal",
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json|binary"),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ ret = validate_output_format(cfg.output_format);
+ if (ret < 0) {
+ fprintf(stderr, "%s: ERROR : WDC : invalid output format\n", __func__);
+ return ret;
+ }
+
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_LOG_PAGE_DIR) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ } else {
+ /* verify the 0xC2 Device Manageability log page is supported */
+ if (wdc_nvme_check_supported_log_page(fd, WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_OPCODE) == false) {
+ fprintf(stderr, "%s: ERROR : WDC : 0xC2 Log Page not supported\n", __func__);
+ ret = -1;
+ goto out;
+ }
+
+ if (get_dev_mgment_cbs_data(fd, WDC_C2_LOG_PAGES_SUPPORTED_ID, (void *)&cbs_data)) {
+ if (cbs_data != NULL) {
+ printf("Log Page Directory\n");
+ /* print the supported pages */
+ if (!strcmp(cfg.output_format, "normal")) {
+ for (i = 0; i < le32_to_cpu(cbs_data->length); i++) {
+ printf("0x%x - %s\n", cbs_data->data[i],
+ nvme_log_id_to_string(cbs_data->data[i]));
+ }
+ } else if (!strcmp(cfg.output_format, "binary")) {
+ d((__u8 *)cbs_data->data, le32_to_cpu(cbs_data->length), 16, 1);
+ } else if (!strcmp(cfg.output_format, "json")) {
+ struct json_object *root;
+ root = json_create_object();
+
+ for (i = 0; i < le32_to_cpu(cbs_data->length); i++) {
+ json_object_add_value_int(root, nvme_log_id_to_string(cbs_data->data[i]),
+ cbs_data->data[i]);
+ }
+
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+ } else
+ fprintf(stderr, "%s: ERROR : WDC : Invalid format, format = %s\n", __func__, cfg.output_format);
+ } else
+ fprintf(stderr, "%s: ERROR : WDC : NULL_data ptr\n", __func__);
+ } else
+ fprintf(stderr, "%s: ERROR : WDC : 0xC2 Log Page entry ID 0x%x not found\n", __func__, WDC_C2_LOG_PAGES_SUPPORTED_ID);
+
+
+ }
+
+ out:
+ return ret;
+}
+
+static int wdc_get_drive_reason_id(int fd, char *drive_reason_id, size_t len)
+{
+ int i, j;
+ int ret;
+ int res_len = 0;
+ struct nvme_id_ctrl ctrl;
+ char *reason_id_str = "reason_id";
+
+ i = sizeof (ctrl.sn) - 1;
+ j = sizeof (ctrl.mn) - 1;
+ memset(drive_reason_id, 0, len);
+ memset(&ctrl, 0, sizeof (struct nvme_id_ctrl));
+ ret = nvme_identify_ctrl(fd, &ctrl);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : nvme_identify_ctrl() failed "
+ "0x%x\n", ret);
+ return -1;
+ }
+ /* Remove trailing spaces from the sn and mn */
+ while (i && ctrl.sn[i] == ' ') {
+ ctrl.sn[i] = '\0';
+ i--;
+ }
+
+ while (j && ctrl.mn[j] == ' ') {
+ ctrl.mn[j] = '\0';
+ j--;
+ }
+
+ res_len = snprintf(drive_reason_id, len, "%s_%s_%s", ctrl.sn, ctrl.mn, reason_id_str);
+ if (len <= res_len) {
+ fprintf(stderr, "ERROR : WDC : cannot format serial number due to data "
+ "of unexpected length\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int wdc_save_reason_id(int fd, __u8 *rsn_ident, int size)
+{
+ int ret = 0;
+ char *reason_id_file;
+ char drive_reason_id[PATH_MAX] = {0};
+ char reason_id_path[PATH_MAX] = WDC_REASON_ID_PATH_NAME;
+ struct stat st = {0};
+
+ if (wdc_get_drive_reason_id(fd, drive_reason_id, PATH_MAX) == -1) {
+ fprintf(stderr, "%s: ERROR : failed to get drive reason id\n", __func__);
+ return -1;
+ }
+
+ /* make the nvmecli dir in /usr/local if it doesn't already exist */
+ if (stat(reason_id_path, &st) == -1) {
+ mkdir(reason_id_path, 0700);
+ }
+
+ if (asprintf(&reason_id_file, "%s/%s%s", reason_id_path,
+ drive_reason_id, ".bin") < 0)
+ return -ENOMEM;
+
+ fprintf(stderr, "%s: reason id file = %s\n", __func__, reason_id_file);
+
+ /* save off the error reason identifier to a file in /usr/local/nvmecli */
+ ret = wdc_create_log_file(reason_id_file, rsn_ident, WDC_REASON_ID_ENTRY_LEN);
+ free(reason_id_file);
+
+ return ret;
+}
+
+static int wdc_clear_reason_id(int fd)
+{
+ int ret = -1;
+ int verify_file;
+ char *reason_id_file;
+ char drive_reason_id[PATH_MAX] = {0};
+
+ if (wdc_get_drive_reason_id(fd, drive_reason_id, PATH_MAX) == -1) {
+ fprintf(stderr, "%s: ERROR : failed to get drive reason id\n", __func__);
+ return -1;
+ }
+
+ if (asprintf(&reason_id_file, "%s/%s%s", WDC_REASON_ID_PATH_NAME,
+ drive_reason_id, ".bin") < 0)
+ return -ENOMEM;
+
+ /* verify the drive reason id file name and path is valid */
+ verify_file = open(reason_id_file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ if (verify_file < 0) {
+ ret = -1;
+ goto free;
+ }
+ close(verify_file);
+
+ /* remove the reason id file */
+ ret = remove(reason_id_file);
+
+ free:
+ free(reason_id_file);
+
+ return ret;
+}
+
+static int wdc_do_get_reason_id(int fd, char *file, int log_id)
+{
+ int ret;
+ struct nvme_telemetry_log_page_hdr *log_hdr;
+ __u32 log_hdr_size = sizeof(struct nvme_telemetry_log_page_hdr);
+ __u32 reason_id_size = 0;
+
+ log_hdr = (struct nvme_telemetry_log_page_hdr *) malloc(log_hdr_size);
+ if (log_hdr == NULL) {
+ fprintf(stderr, "%s: ERROR : malloc failed, size : 0x%x, status : %s\n", __func__, log_hdr_size, strerror(errno));
+ ret = -1;
+ goto out;
+ }
+ memset(log_hdr, 0, log_hdr_size);
+
+ ret = wdc_dump_telemetry_hdr(fd, log_id, log_hdr);
+ if (ret != 0) {
+ fprintf(stderr, "%s: ERROR : get telemetry header failed, ret : %d\n", __func__, ret);
+ ret = -1;
+ goto out;
+ }
+
+ reason_id_size = sizeof(log_hdr->rsnident);
+
+ if (log_id == NVME_LOG_TELEMETRY_CTRL)
+ wdc_save_reason_id(fd, log_hdr->rsnident, reason_id_size);
+
+ ret = wdc_create_log_file(file, (__u8 *)log_hdr->rsnident, reason_id_size);
+
+out:
+ free(log_hdr);
+ return ret;
+}
+
+static int wdc_dump_telemetry_hdr(int fd, int log_id, struct nvme_telemetry_log_page_hdr *log_hdr)
+{
+ int ret = 0;
+ int host_gen = 0, ctrl_init = 0;
+
+ if (log_id == NVME_LOG_TELEMETRY_HOST)
+ host_gen = 1;
+ else
+ ctrl_init = 1;
+
+ ret = nvme_get_telemetry_log(fd, log_hdr, host_gen, ctrl_init, 512, 0);
+ if (ret < 0)
+ perror("get-telemetry-log");
+ else if (ret > 0) {
+ nvme_show_status(ret);
+ fprintf(stderr, "%s: ERROR : Failed to acquire telemetry header, ret = %d!\n", __func__, ret);
+ }
+
+ return ret;
+}
+
+static void wdc_print_nand_stats_normal(struct wdc_nand_stats *data)
+{
+ printf(" NAND Statistics :- \n");
+ printf(" NAND Writes TLC (Bytes) %.0Lf\n",
+ int128_to_double(data->nand_write_tlc));
+ printf(" NAND Writes SLC (Bytes) %.0Lf\n",
+ int128_to_double(data->nand_write_slc));
+ printf(" NAND Program Failures %"PRIu32"\n",
+ (uint32_t)le32_to_cpu(data->nand_prog_failure));
+ printf(" NAND Erase Failures %"PRIu32"\n",
+ (uint32_t)le32_to_cpu(data->nand_erase_failure));
+ printf(" Bad Block Count %"PRIu32"\n",
+ (uint32_t)le32_to_cpu(data->bad_block_count));
+ printf(" NAND XOR/RAID Recovery Trigger Events %"PRIu64"\n",
+ le64_to_cpu(data->nand_rec_trigger_event));
+ printf(" E2E Error Counter %"PRIu64"\n",
+ le64_to_cpu(data->e2e_error_counter));
+ printf(" Number Successful NS Resizing Events %"PRIu64"\n",
+ le64_to_cpu(data->successful_ns_resize_event));
+}
+
+static void wdc_print_nand_stats_json(struct wdc_nand_stats *data)
+{
+ struct json_object *root;
+
+ root = json_create_object();
+ json_object_add_value_float(root, "NAND Writes TLC (Bytes)",
+ int128_to_double(data->nand_write_tlc));
+ json_object_add_value_float(root, "NAND Writes SLC (Bytes)",
+ int128_to_double(data->nand_write_slc));
+ json_object_add_value_uint(root, "NAND Program Failures",
+ le32_to_cpu(data->nand_prog_failure));
+ json_object_add_value_uint(root, "NAND Erase Failures",
+ le32_to_cpu(data->nand_erase_failure));
+ json_object_add_value_uint(root, "Bad Block Count",
+ le32_to_cpu(data->bad_block_count));
+ json_object_add_value_uint(root, "NAND XOR/RAID Recovery Trigger Events",
+ le64_to_cpu(data->nand_rec_trigger_event));
+ json_object_add_value_uint(root, "E2E Error Counter",
+ le64_to_cpu(data->e2e_error_counter));
+ json_object_add_value_uint(root, "Number Successful NS Resizing Events",
+ le64_to_cpu(data->successful_ns_resize_event));
+
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+}
+
+static int wdc_do_vs_nand_stats(int fd, char *format)
+{
+ int ret;
+ int fmt = -1;
+ uint8_t *output = NULL;
+ struct wdc_nand_stats *nand_stats;
+
+ if ((output = (uint8_t*)calloc(WDC_NVME_NAND_STATS_SIZE, sizeof(uint8_t))) == NULL) {
+ fprintf(stderr, "ERROR : WDC : calloc : %s\n", strerror(errno));
+ ret = -1;
+ goto out;
+ }
+
+ ret = nvme_get_log(fd, 0xFFFFFFFF, WDC_NVME_NAND_STATS_LOG_ID,
+ false, WDC_NVME_NAND_STATS_SIZE, (void*)output);
+ if (ret) {
+ fprintf(stderr, "ERROR : WDC : %s : Failed to retreive NAND stats\n", __func__);
+ goto out;
+ } else {
+ fmt = validate_output_format(format);
+ if (fmt < 0) {
+ fprintf(stderr, "ERROR : WDC : invalid output format\n");
+ ret = fmt;
+ goto out;
+ }
+
+ /* parse the data */
+ nand_stats = (struct wdc_nand_stats *)(output);
+ switch (fmt) {
+ case NORMAL:
+ wdc_print_nand_stats_normal(nand_stats);
+ break;
+ case JSON:
+ wdc_print_nand_stats_json(nand_stats);
+ break;
+ }
+ }
+
+out:
+ free(output);
+ return ret;
+}
+
+static int wdc_vs_nand_stats(int argc, char **argv, struct command *command,
+ struct plugin *plugin)
+{
+ const char *desc = "Retrieve NAND statistics.";
+ int fd;
+ int ret = 0;
+ __u64 capabilities = 0;
+
+ struct config {
+ char *output_format;
+ };
+
+ struct config cfg = {
+ .output_format = "normal",
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"),
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ capabilities = wdc_get_drive_capabilities(fd);
+
+ if ((capabilities & WDC_DRIVE_CAP_NAND_STATS) == 0) {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ } else {
+ ret = wdc_do_vs_nand_stats(fd, cfg.output_format);
+ if (ret)
+ fprintf(stderr, "ERROR : WDC : Failure reading NAND statistics, ret = %d\n", ret);
+ }
+
+ return ret;
+}
+
+static int wdc_vs_drive_info(int argc, char **argv,
+ struct command *command, struct plugin *plugin)
+{
+ const char *desc = "Send a vs-drive-info command.";
+ uint64_t capabilities = 0;
+ int fd, ret;
+ __le32 result;
+ __u16 size;
+ double rev;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ fd = parse_and_open(argc, argv, desc, opts);
+ if (fd < 0)
+ return fd;
+
+ wdc_check_device(fd);
+ capabilities = wdc_get_drive_capabilities(fd);
+ if ((capabilities & WDC_DRIVE_CAP_INFO) == WDC_DRIVE_CAP_INFO) {
+ ret = wdc_do_drive_info(fd, &result);
+ } else {
+ fprintf(stderr, "ERROR : WDC: unsupported device for this command\n");
+ ret = -1;
+ }
+
+ if (!ret) {
+ size = (__u16)((cpu_to_le32(result) & 0xffff0000) >> 16);
+ rev = (double)(cpu_to_le32(result) & 0x0000ffff);
+
+ printf("Drive HW Revison: %4.1f\n", (.1 * rev));
+ printf("FTL Unit Size: 0x%x KB\n", size);
+ }
+
+ fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret), ret);
+ return ret;
+}
+
+
diff --git a/plugins/wdc/wdc-nvme.h b/plugins/wdc/wdc-nvme.h
new file mode 100644
index 0000000..c6b2d3f
--- /dev/null
+++ b/plugins/wdc/wdc-nvme.h
@@ -0,0 +1,38 @@
+#undef CMD_INC_FILE
+#define CMD_INC_FILE plugins/wdc/wdc-nvme
+
+#if !defined(WDC_NVME) || defined(CMD_HEADER_MULTI_READ)
+#define WDC_NVME
+
+#include "cmd.h"
+
+PLUGIN(NAME("wdc", "Western Digital vendor specific extensions"),
+ COMMAND_LIST(
+ ENTRY("cap-diag", "WDC Capture-Diagnostics", wdc_cap_diag)
+ ENTRY("drive-log", "WDC Drive Log", wdc_drive_log)
+ ENTRY("get-crash-dump", "WDC Crash Dump", wdc_get_crash_dump)
+ ENTRY("get-pfail-dump", "WDC Pfail Dump", wdc_get_pfail_dump)
+ ENTRY("id-ctrl", "WDC identify controller", wdc_id_ctrl)
+ ENTRY("purge", "WDC Purge", wdc_purge)
+ ENTRY("purge-monitor", "WDC Purge Monitor", wdc_purge_monitor)
+ ENTRY("vs-internal-log", "WDC Internal Firmware Log", wdc_vs_internal_fw_log)
+ ENTRY("vs-nand-stats", "WDC NAND Statistics", wdc_vs_nand_stats)
+ ENTRY("vs-smart-add-log", "WDC Additional Smart Log", wdc_vs_smart_add_log)
+ ENTRY("clear-pcie-correctable-errors", "WDC Clear PCIe Correctable Error Count", wdc_clear_pcie_correctable_errors)
+ ENTRY("drive-essentials", "WDC Drive Essentials", wdc_drive_essentials)
+ ENTRY("get-drive-status", "WDC Get Drive Status", wdc_drive_status)
+ ENTRY("clear-assert-dump", "WDC Clear Assert Dump", wdc_clear_assert_dump)
+ ENTRY("drive-resize", "WDC Drive Resize", wdc_drive_resize)
+ ENTRY("vs-fw-activate-history", "WDC Get FW Activate History", wdc_vs_fw_activate_history)
+ ENTRY("clear-fw-activate-history", "WDC Clear FW Activate History", wdc_clear_fw_activate_history)
+ ENTRY("vs-telemetry-controller-option", "WDC Enable/Disable Controller Initiated Telemetry Log", wdc_vs_telemetry_controller_option)
+ ENTRY("vs-error-reason-identifier", "WDC Telemetry Reason Identifier", wdc_reason_identifier)
+ ENTRY("log-page-directory", "WDC Get Log Page Directory", wdc_log_page_directory)
+ ENTRY("namespace-resize", "WDC NamespaceDrive Resize", wdc_namespace_resize)
+ ENTRY("vs-drive-info", "WDC Get Drive Info", wdc_vs_drive_info)
+ )
+);
+
+#endif
+
+#include "define_cmd.h"
diff --git a/plugins/wdc/wdc-utils.c b/plugins/wdc/wdc-utils.c
new file mode 100644
index 0000000..80d9955
--- /dev/null
+++ b/plugins/wdc/wdc-utils.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2017-2018 Western Digital Corporation or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ * Author: Jeff Lien <jeff.lien@wdc.com>,
+ */
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+#include "wdc-utils.h"
+
+int wdc_UtilsSnprintf(char *buffer, unsigned int sizeOfBuffer, const char *format, ...)
+{
+ int res = 0;
+ va_list vArgs;
+
+ va_start(vArgs, format);
+ res = vsnprintf(buffer, sizeOfBuffer, format, vArgs);
+ va_end(vArgs);
+
+ return res;
+}
+
+void wdc_UtilsDeleteCharFromString(char* buffer, int buffSize, char charToRemove)
+{
+ int i = 0;
+ int count = 0;
+
+ if (!buffer || !buffSize)
+ return;
+
+ /*
+ * Traverse the given string. If current character is not charToRemove,
+ * then place it at index count++
+ */
+ for (i = 0; ((i < buffSize) && (buffer[i] != '\0')); i++) {
+ if (buffer[i] != charToRemove)
+ buffer[count++] = buffer[i];
+ }
+ buffer[count] = '\0';
+}
+
+int wdc_UtilsGetTime(PUtilsTimeInfo timeInfo)
+{
+ time_t currTime;
+ struct tm currTimeInfo;
+
+ if(!timeInfo)
+ return WDC_STATUS_INVALID_PARAMETER;
+
+ tzset();
+ time(&currTime);
+ localtime_r(&currTime, &currTimeInfo);
+
+ timeInfo->year = currTimeInfo.tm_year + 1900;
+ timeInfo->month = currTimeInfo.tm_mon + 1;
+ timeInfo->dayOfWeek = currTimeInfo.tm_wday;
+ timeInfo->dayOfMonth = currTimeInfo.tm_mday;
+ timeInfo->hour = currTimeInfo.tm_hour;
+ timeInfo->minute = currTimeInfo.tm_min;
+ timeInfo->second = currTimeInfo.tm_sec;
+ timeInfo->msecs = 0;
+ timeInfo->isDST = currTimeInfo.tm_isdst;
+ timeInfo->zone = -currTimeInfo.tm_gmtoff / 60;
+
+ return WDC_STATUS_SUCCESS;
+}
+
+int wdc_UtilsCreateDir(char *path)
+{
+ int retStatus;
+ int status = WDC_STATUS_SUCCESS;
+
+ if (!path )
+ return WDC_STATUS_INVALID_PARAMETER;
+
+ retStatus = mkdir(path, 0x999);
+ if (retStatus < 0) {
+ if (errno == EEXIST)
+ status = WDC_STATUS_DIR_ALREADY_EXISTS;
+ else if (errno == ENOENT)
+ status = WDC_STATUS_PATH_NOT_FOUND;
+ else
+ status = WDC_STATUS_CREATE_DIRECTORY_FAILED;
+ }
+
+ return status;
+}
+
+int wdc_WriteToFile(char *fileName, char *buffer, unsigned int bufferLen)
+{
+ int status = WDC_STATUS_SUCCESS;
+ FILE *file;
+ size_t bytesWritten = 0;
+
+ file = fopen(fileName, "ab+");
+ if (!file) {
+ status = WDC_STATUS_UNABLE_TO_OPEN_FILE;
+ goto end;
+ }
+
+ bytesWritten = fwrite(buffer, 1, bufferLen, file);
+ if (bytesWritten != bufferLen)
+ status = WDC_STATUS_UNABLE_TO_WRITE_ALL_DATA;
+
+end:
+ if(file)
+ fclose(file);
+ return status;
+}
+
+/**
+ * Compares the strings ignoring their cases.
+ *
+ * @param pcSrc Points to a null terminated string for comapring.
+ * @param pcDst Points to a null terminated string for comapring.
+ *
+ * @returns zero if the string matches or
+ * 1 if the pcSrc string is lexically higher than pcDst or
+ * -1 if the pcSrc string is lexically lower than pcDst.
+ */
+int wdc_UtilsStrCompare(char *pcSrc, char *pcDst)
+{
+ while ((toupper(*pcSrc) == toupper(*pcDst)) && (*pcSrc != '\0')) {
+ pcSrc++;
+ pcDst++;
+ }
+ return *pcSrc - *pcDst;
+}
+
diff --git a/plugins/wdc/wdc-utils.h b/plugins/wdc/wdc-utils.h
new file mode 100644
index 0000000..251339f
--- /dev/null
+++ b/plugins/wdc/wdc-utils.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2017-2018 Western Digital Corporation or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ * Author: Jeff Lien <jeff.lien@wdc.com>,
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+
+#include <string.h>
+#include <unistd.h>
+
+/* Create Dir Command Status */
+#define WDC_STATUS_SUCCESS 0
+#define WDC_STATUS_FAILURE -1
+#define WDC_STATUS_INSUFFICIENT_MEMORY -2
+#define WDC_STATUS_INVALID_PARAMETER -3
+#define WDC_STATUS_FILE_SIZE_ZERO -27
+#define WDC_STATUS_UNABLE_TO_WRITE_ALL_DATA -34
+#define WDC_STATUS_DIR_ALREADY_EXISTS -36
+#define WDC_STATUS_PATH_NOT_FOUND -37
+#define WDC_STATUS_CREATE_DIRECTORY_FAILED -38
+#define WDC_STATUS_DELETE_DIRECTORY_FAILED -39
+#define WDC_STATUS_UNABLE_TO_OPEN_FILE -40
+#define WDC_STATUS_UNABLE_TO_OPEN_ZIP_FILE -41
+#define WDC_STATUS_UNABLE_TO_ARCHIVE_EXCEEDED_FILES_LIMIT -256
+#define WDC_STATUS_NO_DATA_FILE_AVAILABLE_TO_ARCHIVE -271
+
+#define WDC_NVME_FIRMWARE_REV_LEN 9 /* added 1 for end delimiter */
+#define WDC_SERIAL_NO_LEN 20
+#define SECONDS_IN_MIN 60
+#define MAX_PATH_LEN 256
+
+typedef struct _UtilsTimeInfo
+{
+ unsigned int year;
+ unsigned int month;
+ unsigned int dayOfWeek;
+ unsigned int dayOfMonth;
+ unsigned int hour;
+ unsigned int minute;
+ unsigned int second;
+ unsigned int msecs;
+ unsigned char isDST; /*0 or 1 */
+ int zone; /* Zone value like +530 or -300 */
+} UtilsTimeInfo, *PUtilsTimeInfo;
+
+int wdc_UtilsSnprintf(char *buffer, unsigned int sizeOfBuffer, const char *format, ...);
+void wdc_UtilsDeleteCharFromString(char* buffer, int buffSize, char charToRemove);
+int wdc_UtilsGetTime(PUtilsTimeInfo timeInfo);
+int wdc_UtilsStrCompare(char *pcSrc, char *pcDst);
+int wdc_UtilsCreateDir(char *path);
+int wdc_WriteToFile(char *fileName, char *buffer, unsigned int bufferLen);
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 12:16:00 +0000