diff options
Diffstat (limited to 'plugins/wdc')
| -rw-r--r-- | plugins/wdc/wdc-nvme.c | 12486 | ||||
| -rw-r--r-- | plugins/wdc/wdc-nvme.h | 91 | ||||
| -rw-r--r-- | plugins/wdc/wdc-utils.c | 196 | ||||
| -rw-r--r-- | plugins/wdc/wdc-utils.h | 81 |
4 files changed, 12854 insertions, 0 deletions
diff --git a/plugins/wdc/wdc-nvme.c b/plugins/wdc/wdc-nvme.c new file mode 100644 index 0000000..8cbcf2e --- /dev/null +++ b/plugins/wdc/wdc-nvme.c @@ -0,0 +1,12486 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * 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> + * Brandon Paupore <brandon.paupore@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 "common.h" +#include "nvme.h" +#include "libnvme.h" +#include "plugin.h" +#include "linux/types.h" +#include "util/cleanup.h" +#include "util/types.h" +#include "nvme-print.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 + +/* Enclosure */ +#define WDC_OPENFLEX_MI_DEVICE_MODEL "OpenFlex" +#define WDC_RESULT_MORE_DATA 0x80000000 +#define WDC_RESULT_NOT_AVAILABLE 0x7FFFFFFF + +/* 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_ZN540_DEV_ID 0x2600 +#define WDC_NVME_SN540_DEV_ID 0x2610 +#define WDC_NVME_SN650_DEV_ID 0x2700 +#define WDC_NVME_SN650_DEV_ID_1 0x2701 +#define WDC_NVME_SN650_DEV_ID_2 0x2702 +#define WDC_NVME_SN650_DEV_ID_3 0x2720 +#define WDC_NVME_SN650_DEV_ID_4 0x2721 +#define WDC_NVME_SN655_DEV_ID 0x2722 +#define WDC_NVME_SN860_DEV_ID 0x2730 +#define WDC_NVME_SN660_DEV_ID 0x2704 +#define WDC_NVME_SN560_DEV_ID_1 0x2712 +#define WDC_NVME_SN560_DEV_ID_2 0x2713 +#define WDC_NVME_SN560_DEV_ID_3 0x2714 +#define WDC_NVME_SN861_DEV_ID 0x2750 +#define WDC_NVME_SN861_DEV_ID_1 0x2751 + +/* This id's are no longer supported, delete ?? */ +#define WDC_NVME_SN550_DEV_ID 0x2708 + +#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_SN530_DEV_ID_1 0x5007 +#define WDC_NVME_SN530_DEV_ID_2 0x5008 +#define WDC_NVME_SN530_DEV_ID_3 0x5009 +#define WDC_NVME_SN530_DEV_ID_4 0x500b +#define WDC_NVME_SN530_DEV_ID_5 0x501d + +#define WDC_NVME_SN350_DEV_ID 0x5019 + +#define WDC_NVME_SN570_DEV_ID 0x501A + +#define WDC_NVME_SN850X_DEV_ID 0x5030 + +#define WDC_NVME_SN5000_DEV_ID_1 0x5034 +#define WDC_NVME_SN5000_DEV_ID_2 0x5035 +#define WDC_NVME_SN5000_DEV_ID_3 0x5036 +#define WDC_NVME_SN5000_DEV_ID_4 0x504A + +#define WDC_NVME_SN7000S_DEV_ID_1 0x5039 + +#define WDC_NVME_SN7150_DEV_ID_1 0x503b +#define WDC_NVME_SN7150_DEV_ID_2 0x503c +#define WDC_NVME_SN7150_DEV_ID_3 0x503d +#define WDC_NVME_SN7150_DEV_ID_4 0x503e +#define WDC_NVME_SN7150_DEV_ID_5 0x503f + +#define WDC_NVME_SN7100_DEV_ID_1 0x5043 +#define WDC_NVME_SN7100_DEV_ID_2 0x5044 +#define WDC_NVME_SN7100_DEV_ID_3 0x5045 + +#define WDC_NVME_SN8000S_DEV_ID 0x5049 + +#define WDC_NVME_SN720_DEV_ID 0x5002 +#define WDC_NVME_SN730_DEV_ID 0x5006 +#define WDC_NVME_SN740_DEV_ID 0x5015 +#define WDC_NVME_SN740_DEV_ID_1 0x5016 +#define WDC_NVME_SN740_DEV_ID_2 0x5017 +#define WDC_NVME_SN740_DEV_ID_3 0x5025 +#define WDC_NVME_SN340_DEV_ID 0x500d +#define WDC_NVME_ZN350_DEV_ID 0x5010 +#define WDC_NVME_ZN350_DEV_ID_1 0x5018 +#define WDC_NVME_SN810_DEV_ID 0x5011 +#define WDC_NVME_SN820CL_DEV_ID 0x5037 + +#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_C0_LOG_PAGE 0x0000000000100000 +#define WDC_DRIVE_CAP_TEMP_STATS 0x0000000000200000 +#define WDC_DRIVE_CAP_VUC_CLEAR_PCIE 0x0000000000400000 +#define WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE 0x0000000000800000 +#define WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 0x0000000001000000 +#define WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY 0x0000000002000000 +#define WDC_DRIVE_CAP_CLOUD_SSD_VERSION 0x0000000004000000 +#define WDC_DRIVE_CAP_PCIE_STATS 0x0000000008000000 +#define WDC_DRIVE_CAP_HW_REV_LOG_PAGE 0x0000000010000000 +#define WDC_DRIVE_CAP_C3_LOG_PAGE 0x0000000020000000 +#define WDC_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION 0x0000000040000000 +#define WDC_DRIVE_CAP_CLOUD_LOG_PAGE 0x0000000080000000 + +#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_DUI 0x0000000800000000 +#define WDC_DRIVE_CAP_PURGE 0x0000001000000000 +#define WDC_DRIVE_CAP_OCP_C1_LOG_PAGE 0x0000002000000000 +#define WDC_DRIVE_CAP_OCP_C4_LOG_PAGE 0x0000004000000000 +#define WDC_DRIVE_CAP_OCP_C5_LOG_PAGE 0x0000008000000000 +#define WDC_DRIVE_CAP_DEVICE_WAF 0x0000010000000000 +#define WDC_DRIVE_CAP_SET_LATENCY_MONITOR 0x0000020000000000 + +#define WDC_DRIVE_CAP_SMART_LOG_MASK (WDC_DRIVE_CAP_C0_LOG_PAGE | \ + WDC_DRIVE_CAP_C1_LOG_PAGE | \ + WDC_DRIVE_CAP_CA_LOG_PAGE | \ + WDC_DRIVE_CAP_D0_LOG_PAGE) +#define WDC_DRIVE_CAP_CLEAR_PCIE_MASK (WDC_DRIVE_CAP_CLEAR_PCIE | \ + WDC_DRIVE_CAP_VUC_CLEAR_PCIE | \ + WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE) +#define WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_MASK (WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY | \ + WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2) +#define WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY_MASK (WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY | \ + WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY) +#define WDC_DRIVE_CAP_INTERNAL_LOG_MASK (WDC_DRIVE_CAP_INTERNAL_LOG | \ + WDC_DRIVE_CAP_DUI | \ + WDC_DRIVE_CAP_DUI_DATA | \ + WDC_SN730B_CAP_VUC_LOG) + +/* 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_BD 0x1009 + +#define WDC_CUSTOMER_ID_0x1005 0x1005 + +#define WDC_CUSTOMER_ID_0x1004 0x1004 +#define WDC_CUSTOMER_ID_0x1008 0x1008 +#define WDC_CUSTOMER_ID_0x1304 0x1304 +#define WDC_INVALID_CUSTOMER_ID -1 + +#define WDC_ALL_PAGE_MASK 0xFFFF +#define WDC_C0_PAGE_MASK 0x0001 +#define WDC_C1_PAGE_MASK 0x0002 +#define WDC_CA_PAGE_MASK 0x0004 +#define WDC_D0_PAGE_MASK 0x0008 + +/* 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 + +/* VS PCIE Stats */ +#define WDC_NVME_PCIE_STATS_OPCODE 0xD1 + +/* 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 +#define WDC_NVME_SN730_SECTOR_SIZE 512 + +/* 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 +#define WDC_NVME_CLEAR_FW_ACT_HIST_VU_FID 0xC1 + +/* 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_ID 0xC2 +#define WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID_C8 0xC8 +#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 +/* Added 4 padding bytes to resolve build warning messages */ +#define WDC_BD_CA_LOG_BUF_LEN 0xA0 + +/* C0 EOL Status Log Page */ +#define WDC_NVME_GET_EOL_STATUS_LOG_OPCODE 0xC0 +#define WDC_NVME_EOL_STATUS_LOG_LEN 0x200 +#define WDC_NVME_SMART_CLOUD_ATTR_LEN 0x200 + +/* C0 SMART Cloud Attributes Log Page*/ +#define WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID 0xC0 + +/* 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 + +/* C2 - FW Activation History Log Page */ +#define WDC_NVME_GET_FW_ACT_HISTORY_C2_LOG_ID 0xC2 +#define WDC_FW_ACT_HISTORY_C2_LOG_BUF_LEN 0x1000 +#define WDC_MAX_NUM_ACT_HIST_ENTRIES 20 +#define WDC_C2_GUID_LENGTH 16 + +/* C3 Latency Monitor Log Page */ +#define WDC_LATENCY_MON_LOG_BUF_LEN 0x200 +#define WDC_LATENCY_MON_LOG_ID 0xC3 +#define WDC_LATENCY_MON_VERSION 0x0001 + +#define WDC_C3_GUID_LENGTH 16 +static __u8 wdc_lat_mon_guid[WDC_C3_GUID_LENGTH] = { + 0x92, 0x7a, 0xc0, 0x8c, 0xd0, 0x84, 0x6c, 0x9c, + 0x70, 0x43, 0xe6, 0xd4, 0x58, 0x5e, 0xd4, 0x85 +}; + +/* 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_C1 0xC1 +#define WDC_LOG_ID_C2 WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID +#define WDC_LOG_ID_C3 0xC3 +#define WDC_LOG_ID_C4 0xC4 +#define WDC_LOG_ID_C5 0xC5 +#define WDC_LOG_ID_C6 0xC6 +#define WDC_LOG_ID_C8 WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID_C8 +#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_D1 0xD1 +#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 +#define WDC_NVME_CLEAR_PCIE_CORR_OPCODE_VUC 0xD2 +#define WDC_NVME_CLEAR_PCIE_CORR_FEATURE_ID 0xC3 +/* 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_NVME_ADMIN_ENC_MGMT_SND 0xC9 +#define WDC_NVME_ADMIN_ENC_MGMT_RCV 0xCA + +#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 + +#define NVME_ID_CTRL_MODEL_NUMBER_SIZE 40 +#define NVME_ID_CTRL_SERIAL_NUMBER_SIZE 20 + +/* Enclosure log */ +#define WDC_NVME_ENC_LOG_SIZE_CHUNK 0x1000 +#define WDC_NVME_ENC_NIC_LOG_SIZE 0x400000 + +/* Enclosure nic crash dump get-log id */ +#define WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_1 0xD1 +#define WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_2 0xD2 +#define WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_3 0xD3 +#define WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_4 0xD4 +#define WDC_ENC_CRASH_DUMP_ID 0xE4 +#define WDC_ENC_LOG_DUMP_ID 0xE2 + +/* OCP Log Page Directory Data Structure */ +#define BYTE_TO_BIT(byte) ((byte) * 8) + +/* Set latency monitor feature */ +#define NVME_FEAT_OCP_LATENCY_MONITOR 0xC5 + +enum _NVME_FEATURES_SELECT { + FS_CURRENT = 0, + FS_DEFAULT = 1, + FS_SAVED = 2, + FS_SUPPORTED_CAPBILITIES = 3 +}; + +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 +}; + +/* WDC UUID value */ +const uint8_t WDC_UUID[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d, 0xb9, 0x8c, 0x52, 0x0c, 0x4c, + 0x5a, 0x15, 0xab, 0xe6, 0x33, 0x29, 0x9a, 0x70, 0xdf, 0xd0 +}; + +/* WDC_UUID value for SN640_3 devices */ +const uint8_t WDC_UUID_SN640_3[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, + 0x11, 0x11, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 +}; + +/* UUID field with value of 0 indicates end of UUID List*/ +const uint8_t UUID_END[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +enum WDC_DRIVE_ESSENTIAL_TYPE { + 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, +}; + +#define WDC_C0_GUID_LENGTH 16 +#define WDC_SCA_V1_NAND_STATS 0x1 +#define WDC_SCA_V1_ALL 0xF +enum { + SCAO_V1_PMUWT = 0, /* Physical media units written TLC */ + SCAO_V1_PMUWS = 16, /* Physical media units written SLC */ + SCAO_V1_BUNBN = 32, /* Bad user nand blocks normalized */ + SCAO_V1_BUNBR = 34, /* Bad user nand blocks raw */ + SCAO_V1_XRC = 40, /* XOR recovery count */ + SCAO_V1_UREC = 48, /* Uncorrectable read error count */ + SCAO_V1_EECE = 56, /* End to end corrected errors */ + SCAO_V1_EEDE = 64, /* End to end detected errors */ + SCAO_V1_EEUE = 72, /* End to end uncorrected errors */ + SCAO_V1_SDPU = 80, /* System data percent used */ + SCAO_V1_MNUDEC = 84, /* Min User data erase counts (TLC) */ + SCAO_V1_MXUDEC = 92, /* Max User data erase counts (TLC) */ + SCAO_V1_AVUDEC = 100, /* Average User data erase counts (TLC) */ + SCAO_V1_MNEC = 108, /* Min Erase counts (SLC) */ + SCAO_V1_MXEC = 116, /* Max Erase counts (SLC) */ + SCAO_V1_AVEC = 124, /* Average Erase counts (SLC) */ + SCAO_V1_PFCN = 132, /* Program fail count normalized */ + SCAO_V1_PFCR = 134, /* Program fail count raw */ + SCAO_V1_EFCN = 140, /* Erase fail count normalized */ + SCAO_V1_EFCR = 142, /* Erase fail count raw */ + SCAO_V1_PCEC = 148, /* PCIe correctable error count */ + SCAO_V1_PFBU = 156, /* Percent free blocks (User) */ + SCAO_V1_SVN = 160, /* Security Version Number */ + SCAO_V1_PFBS = 168, /* Percent free blocks (System) */ + SCAO_V1_DCC = 172, /* Deallocate Commands Completed */ + SCAO_V1_TNU = 188, /* Total Namespace Utilization */ + SCAO_V1_FCC = 196, /* Format NVM Commands Completed */ + SCAO_V1_BBPG = 198, /* Background Back-Pressure Gauge */ + SCAO_V1_SEEC = 202, /* Soft ECC error count */ + SCAO_V1_RFSC = 210, /* Refresh count */ + SCAO_V1_BSNBN = 218, /* Bad system nand blocks normalized */ + SCAO_V1_BSNBR = 220, /* Bad system nand blocks raw */ + SCAO_V1_EEST = 226, /* Endurance estimate */ + SCAO_V1_TTC = 242, /* Thermal throttling count */ + SCAO_V1_UIO = 244, /* Unaligned I/O */ + SCAO_V1_PMUR = 252, /* Physical media units read */ + SCAO_V1_RTOC = 268, /* Read command timeout count */ + SCAO_V1_WTOC = 272, /* Write command timeout count */ + SCAO_V1_TTOC = 276, /* Trim command timeout count */ + SCAO_V1_PLRC = 284, /* PCIe Link Retraining Count */ + SCAO_V1_PSCC = 292, /* Power State Change Count */ + SCAO_V1_MAVF = 300, /* Boot SSD major version field */ + SCAO_V1_MIVF = 302, /* Boot SSD minor version field */ + SCAO_V1_PVF = 304, /* Boot SSD point version field */ + SCAO_V1_EVF = 306, /* Boot SSD errata version field */ + SCAO_V1_FTLUS = 308, /* FTL Unit Size */ + SCAO_V1_TCGOS = 312, /* TCG Ownership Status */ + + SCAO_V1_LPV = 494, /* Log page version - 0x0001 */ + SCAO_V1_LPG = 496, /* Log page GUID */ +}; + +static __u8 ext_smart_guid[WDC_C0_GUID_LENGTH] = { + 0x65, 0x43, 0x88, 0x78, 0xAC, 0xD8, 0x78, 0xA1, + 0x66, 0x42, 0x1E, 0x0F, 0x92, 0xD7, 0x6D, 0xC4 +}; + +struct __packed wdc_nvme_ext_smart_log { + __u8 ext_smart_pmuwt[16]; /* 000 Physical media units written TLC */ + __u8 ext_smart_pmuws[16]; /* 016 Physical media units written SLC */ + __u8 ext_smart_bunbc[8]; /* 032 Bad user nand block count */ + __u64 ext_smart_xrc; /* 040 XOR recovery count */ + __u64 ext_smart_urec; /* 048 Uncorrectable read error count */ + __u64 ext_smart_eece; /* 056 End to end corrected errors */ + __u64 ext_smart_eede; /* 064 End to end detected errors */ + __u64 ext_smart_eeue; /* 072 End to end uncorrected errors */ + __u8 ext_smart_sdpu; /* 080 System data percent used */ + __u8 ext_smart_rsvd1[3]; /* 081 reserved */ + __u64 ext_smart_mnudec; /* 084 Min User data erase counts (TLC) */ + __u64 ext_smart_mxudec; /* 092 Max User data erase counts (TLC) */ + __u64 ext_smart_avudec; /* 100 Average User data erase counts (TLC) */ + __u64 ext_smart_mnec; /* 108 Min Erase counts (SLC) */ + __u64 ext_smart_mxec; /* 116 Max Erase counts (SLC) */ + __u64 ext_smart_avec; /* 124 Average Erase counts (SLC) */ + __u8 ext_smart_pfc[8]; /* 132 Program fail count */ + __u8 ext_smart_efc[8]; /* 140 Erase fail count */ + __u64 ext_smart_pcec; /* 148 PCIe correctable error count */ + __u8 ext_smart_pfbu; /* 156 Percent free blocks (User) */ + __u8 ext_smart_rsvd2[3]; /* 157 reserved */ + __u64 ext_smart_svn; /* 160 Security Version Number */ + __u8 ext_smart_pfbs; /* 168 Percent free blocks (System) */ + __u8 ext_smart_rsvd3[3]; /* 169 reserved */ + __u8 ext_smart_dcc[16]; /* 172 Deallocate Commands Completed */ + __u64 ext_smart_tnu; /* 188 Total Namespace Utilization */ + __u16 ext_smart_fcc; /* 196 Format NVM Commands Completed */ + __u8 ext_smart_bbpg; /* 198 Background Back-Pressure Gauge */ + __u8 ext_smart_rsvd4[3]; /* 199 reserved */ + __u64 ext_smart_seec; /* 202 Soft ECC error count */ + __u64 ext_smart_rfsc; /* 210 Refresh count */ + __u8 ext_smart_bsnbc[8]; /* 218 Bad system nand block count */ + __u8 ext_smart_eest[16]; /* 226 Endurance estimate */ + __u16 ext_smart_ttc; /* 242 Thermal throttling count */ + __u64 ext_smart_uio; /* 244 Unaligned I/O */ + __u8 ext_smart_pmur[16]; /* 252 Physical media units read */ + __u32 ext_smart_rtoc; /* 268 Read command timeout count */ + __u32 ext_smart_wtoc; /* 272 Write command timeout count */ + __u32 ext_smart_ttoc; /* 276 Trim command timeout count */ + __u8 ext_smart_rsvd5[4]; /* 280 reserved */ + __u64 ext_smart_plrc; /* 284 PCIe Link Retraining Count */ + __u64 ext_smart_pscc; /* 292 Power State Change Count */ + __u16 ext_smart_maj; /* 300 Boot SSD major version field */ + __u16 ext_smart_min; /* 302 Boot SSD minor version field */ + __u16 ext_smart_pt; /* 304 Boot SSD point version field */ + __u16 ext_smart_err; /* 306 Boot SSD errata version field */ + __u32 ext_smart_ftlus; /* 308 FTL Unit Size */ + __u32 ext_smart_tcgos; /* 312 TCG Ownership Status */ + __u8 ext_smart_rsvd6[178]; /* 316 reserved */ + __u16 ext_smart_lpv; /* 494 Log page version - 0x0001 */ + __u8 ext_smart_lpg[16]; /* 496 Log page GUID */ +}; + +enum { + SCAO_PMUW = 0, /* Physical media units written */ + SCAO_PMUR = 16, /* Physical media units read */ + SCAO_BUNBR = 32, /* Bad user nand blocks raw */ + SCAO_BUNBN = 38, /* Bad user nand blocks normalized */ + SCAO_BSNBR = 40, /* Bad system nand blocks raw */ + SCAO_BSNBN = 46, /* Bad system nand blocks normalized */ + SCAO_XRC = 48, /* XOR recovery count */ + SCAO_UREC = 56, /* Uncorrectable read error count */ + SCAO_SEEC = 64, /* Soft ecc error count */ + SCAO_EECE = 72, /* End to end corrected errors */ + SCAO_EEDC = 76, /* End to end detected errors */ + SCAO_SDPU = 80, /* System data percent used */ + SCAO_RFSC = 81, /* Refresh counts */ + SCAO_MXUDEC = 88, /* Max User data erase counts */ + SCAO_MNUDEC = 92, /* Min User data erase counts */ + SCAO_NTTE = 96, /* Number of Thermal throttling events */ + SCAO_CTS = 97, /* Current throttling status */ + SCAO_EVF = 98, /* Errata Version Field */ + SCAO_PVF = 99, /* Point Version Field */ + SCAO_MIVF = 101, /* Minor Version Field */ + SCAO_MAVF = 103, /* Major Version Field */ + SCAO_PCEC = 104, /* PCIe correctable error count */ + SCAO_ICS = 112, /* Incomplete shutdowns */ + SCAO_PFB = 120, /* Percent free blocks */ + SCAO_CPH = 128, /* Capacitor health */ + SCAO_NEV = 130, /* NVMe Errata Version */ + SCAO_UIO = 136, /* Unaligned I/O */ + SCAO_SVN = 144, /* Security Version Number */ + SCAO_NUSE = 152, /* NUSE - Namespace utilization */ + SCAO_PSC = 160, /* PLP start count */ + SCAO_EEST = 176, /* Endurance estimate */ + SCAO_PLRC = 192, /* PCIe Link Retraining Count */ + SCAO_PSCC = 200, /* Power State Change Count */ + SCAO_LPV = 494, /* Log page version */ + SCAO_LPG = 496, /* Log page GUID */ +}; + +struct ocp_bad_nand_block_count { + __u64 raw : 48; + __u16 normalized : 16; +}; + +struct ocp_e2e_correction_count { + __u32 detected; + __u32 corrected; +}; + +struct ocp_user_data_erase_count { + __u32 maximum; + __u32 minimum; +}; + +struct ocp_thermal_status { + __u8 num_events; + __u8 current_status; +}; + +struct __packed ocp_dssd_specific_ver { + __u8 errata_ver; + __u16 point_ver; + __u16 minor_ver; + __u8 major_ver; +}; + +struct ocp_cloud_smart_log { + __u8 physical_media_units_written[16]; + __u8 physical_media_units_read[16]; + struct ocp_bad_nand_block_count bad_user_nand_blocks; + struct ocp_bad_nand_block_count bad_system_nand_blocks; + __u64 xor_recovery_count; + __u64 uncorrectable_read_error_count; + __u64 soft_ecc_error_count; + struct ocp_e2e_correction_count e2e_correction_counts; + __u8 system_data_percent_used; + __u64 refresh_counts : 56; + struct ocp_user_data_erase_count user_data_erase_counts; + struct ocp_thermal_status thermal_status; + struct ocp_dssd_specific_ver dssd_specific_ver; + __u64 pcie_correctable_error_count; + __u32 incomplete_shutdowns; + __u8 rsvd116[4]; + __u8 percent_free_blocks; + __u8 rsvd121[7]; + __u16 capacitor_health; + __u8 nvme_errata_ver; + __u8 rsvd131[5]; + __u64 unaligned_io; + __u64 security_version_number; + __u64 total_nuse; + __u8 plp_start_count[16]; + __u8 endurance_estimate[16]; + __u64 pcie_link_retraining_cnt; + __u64 power_state_change_cnt; + __u8 rsvd208[286]; + __u16 log_page_version; + __u8 log_page_guid[16]; +}; + +static __u8 scao_guid[WDC_C0_GUID_LENGTH] = { + 0xC5, 0xAF, 0x10, 0x28, 0xEA, 0xBF, 0xF2, 0xA4, + 0x9C, 0x4F, 0x6F, 0x7C, 0xC9, 0x14, 0xD5, 0xAF +}; + +enum { + EOL_RBC = 76, /* Realloc Block Count */ + EOL_ECCR = 80, /* ECC Rate */ + EOL_WRA = 84, /* Write Amp */ + EOL_PLR = 88, /* Percent Life Remaining */ + EOL_RSVBC = 92, /* Reserved Block Count */ + EOL_PFC = 96, /* Program Fail Count */ + EOL_EFC = 100, /* Erase Fail Count */ + EOL_RRER = 108, /* Raw Read Error Rate */ +}; + +#define WDC_NVME_C6_GUID_LENGTH 16 +#define WDC_NVME_GET_HW_REV_LOG_OPCODE 0xc6 +#define WDC_NVME_HW_REV_LOG_PAGE_LEN 512 + +struct __packed wdc_nvme_hw_rev_log { + __u8 hw_rev_gdr; /* 0 Global Device HW Revision */ + __u8 hw_rev_ar; /* 1 ASIC HW Revision */ + __u8 hw_rev_pbc_mc; /* 2 PCB Manufacturer Code */ + __u8 hw_rev_dram_mc; /* 3 DRAM Manufacturer Code */ + __u8 hw_rev_nand_mc; /* 4 NAND Manufacturer Code */ + __u8 hw_rev_pmic1_mc; /* 5 PMIC 1 Manufacturer Code */ + __u8 hw_rev_pmic2_mc; /* 6 PMIC 2 Manufacturer Code */ + __u8 hw_rev_c1_mc; /* 7 Other Component 1 Manf Code */ + __u8 hw_rev_c2_mc; /* 8 Other Component 2 Manf Code */ + __u8 hw_rev_c3_mc; /* 9 Other Component 3 Manf Code */ + __u8 hw_rev_c4_mc; /* 10 Other Component 4 Manf Code */ + __u8 hw_rev_c5_mc; /* 11 Other Component 5 Manf Code */ + __u8 hw_rev_c6_mc; /* 12 Other Component 6 Manf Code */ + __u8 hw_rev_c7_mc; /* 13 Other Component 7 Manf Code */ + __u8 hw_rev_c8_mc; /* 14 Other Component 8 Manf Code */ + __u8 hw_rev_c9_mc; /* 15 Other Component 9 Manf Code */ + __u8 hw_rev_rsrvd1[48]; /* 16 Reserved 48 bytes */ + __u8 hw_rev_dev_mdi[16]; /* 64 Device Manf Detailed Info */ + __u8 hw_rev_asic_di[16]; /* 80 ASIC Detailed Info */ + __u8 hw_rev_pcb_di[16]; /* 96 PCB Detailed Info */ + __u8 hw_rev_dram_di[16]; /* 112 DRAM Detailed Info */ + __u8 hw_rev_nand_di[16]; /* 128 NAND Detailed Info */ + __u8 hw_rev_pmic1_di[16]; /* 144 PMIC1 Detailed Info */ + __u8 hw_rev_pmic2_di[16]; /* 160 PMIC2 Detailed Info */ + __u8 hw_rev_c1_di[16]; /* 176 Component 1 Detailed Info */ + __u8 hw_rev_c2_di[16]; /* 192 Component 2 Detailed Info */ + __u8 hw_rev_c3_di[16]; /* 208 Component 3 Detailed Info */ + __u8 hw_rev_c4_di[16]; /* 224 Component 4 Detailed Info */ + __u8 hw_rev_c5_di[16]; /* 240 Component 5 Detailed Info */ + __u8 hw_rev_c6_di[16]; /* 256 Component 6 Detailed Info */ + __u8 hw_rev_c7_di[16]; /* 272 Component 7 Detailed Info */ + __u8 hw_rev_c8_di[16]; /* 288 Component 8 Detailed Info */ + __u8 hw_rev_c9_di[16]; /* 304 Component 9 Detailed Info */ + __u8 hw_rev_sn[32]; /* 320 Serial Number */ + __u8 hw_rev_rsrvd2[142]; /* 352 Reserved 143 bytes */ + __u16 hw_rev_version; /* 494 Log Page Version */ + __u8 hw_rev_guid[16]; /* 496 Log Page GUID */ +}; + +static __u8 hw_rev_log_guid[WDC_NVME_C6_GUID_LENGTH] = { + 0xAA, 0xB0, 0x05, 0xF5, 0x13, 0x5E, 0x48, 0x15, + 0xAB, 0x89, 0x05, 0xBA, 0x8B, 0xE2, 0xBF, 0x3C +}; + +struct __packed WDC_DE_VU_FILE_META_DATA { + __u8 fileName[WDC_DE_FILE_NAME_SIZE]; + __u16 fileID; + __u64 fileSize; +}; + +struct WDC_DRIVE_ESSENTIALS { + struct __packed WDC_DE_VU_FILE_META_DATA metaData; + enum WDC_DRIVE_ESSENTIAL_TYPE essentialType; +}; + +struct WDC_DE_VU_LOG_DIRECTORY { + struct WDC_DRIVE_ESSENTIALS *logEntry; /* Caller to allocate memory */ + __u32 maxNumLogEntries; /* Caller to input memory allocated */ + __u32 numOfValidLogEntries; /* API will output this value */ +}; + +struct WDC_DE_CSA_FEATURE_ID_LIST { + enum NVME_FEATURE_IDENTIFIERS featureId; + __u8 featureName[WDC_DE_GENERIC_BUFFER_SIZE]; +}; + +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]; +}; + +static struct 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"}, +}; + +enum NVME_VU_DE_LOGPAGE_NAMES { + NVME_DE_LOGPAGE_E3 = 0x01, + NVME_DE_LOGPAGE_C0 = 0x02 +}; + +struct NVME_VU_DE_LOGPAGE_LIST { + enum NVME_VU_DE_LOGPAGE_NAMES logPageName; + __u32 logPageId; + __u32 logPageLen; + char logPageIdStr[5]; +}; + +struct WDC_NVME_DE_VU_LOGPAGES { + enum NVME_VU_DE_LOGPAGE_NAMES vuLogPageReqd; + __u32 numOfVULogPages; +}; + +static struct NVME_VU_DE_LOGPAGE_LIST deVULogPagesList[] = { + { NVME_DE_LOGPAGE_E3, 0xE3, 1072, "0xe3"}, + { NVME_DE_LOGPAGE_C0, 0xC0, 512, "0xc0"} +}; + +enum { + WDC_NVME_ADMIN_VUC_OPCODE_D2 = 0xD2, + WDC_VUC_SUBOPCODE_VS_DRIVE_INFO_D2 = 0x0000010A, + WDC_VUC_SUBOPCODE_LOG_PAGE_DIR_D2 = 0x00000105, +}; + +enum { + NVME_LOG_NS_BASE = 0x80, + NVME_LOG_VS_BASE = 0xC0, +}; + +/*drive_info struct*/ +struct ocp_drive_info { + __u32 hw_revision; + __u32 ftl_unit_size; +}; + +/*get log page directory struct*/ +struct log_page_directory { + __u64 supported_lid_bitmap; + __u64 rsvd; + __u64 supported_ns_lid_bitmap; + __u64 supported_vs_lid_bitmap; +}; + +/*set latency monitor feature */ +struct __packed feature_latency_monitor { + __u16 active_bucket_timer_threshold; + __u8 active_threshold_a; + __u8 active_threshold_b; + __u8 active_threshold_c; + __u8 active_threshold_d; + __u16 active_latency_config; + __u8 active_latency_minimum_window; + __u16 debug_log_trigger_enable; + __u8 discard_debug_log; + __u8 latency_monitor_feature_enable; + __u8 reserved[4083]; +}; + +static int wdc_get_serial_name(struct nvme_dev *dev, 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(struct nvme_dev *dev, __u8 opcode, __u32 cdw12); +static int wdc_do_dump(struct nvme_dev *dev, __u32 opcode, __u32 data_len, __u32 cdw12, char *file, + __u32 xfer_size); +static int wdc_do_crash_dump(struct nvme_dev *dev, char *file, int type); +static int wdc_crash_dump(struct nvme_dev *dev, 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(struct nvme_dev *dev, 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(nvme_root_t r, struct nvme_dev *dev, __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(nvme_root_t r, struct nvme_dev *dev, 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(struct nvme_dev *dev, 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(struct nvme_dev *dev, __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(struct nvme_dev *dev, char *file, int log_id); +static int wdc_save_reason_id(struct nvme_dev *dev, __u8 *rsn_ident, int size); +static int wdc_clear_reason_id(struct nvme_dev *dev); +static int wdc_log_page_directory(int argc, char **argv, struct command *command, + struct plugin *plugin); +static int wdc_do_drive_info(struct nvme_dev *dev, __u32 *result); +static int wdc_vs_drive_info(int argc, char **argv, struct command *command, struct plugin *plugin); +static int wdc_vs_temperature_stats(int argc, char **argv, struct command *command, + struct plugin *plugin); +static __u64 wdc_get_enc_drive_capabilities(nvme_root_t r, struct nvme_dev *dev); +static int wdc_enc_get_nic_log(struct nvme_dev *dev, __u8 log_id, __u32 xfer_size, __u32 data_len, + FILE *out); +static int wdc_enc_submit_move_data(struct nvme_dev *dev, char *cmd, int len, int xfer_size, + FILE *out, int data_id, int cdw14, int cdw15); +static bool get_dev_mgment_cbs_data(nvme_root_t r, struct nvme_dev *dev, __u8 log_id, + void **cbs_data); +static __u32 wdc_get_fw_cust_id(nvme_root_t r, struct nvme_dev *dev); + +/* 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 reserved; + __le32 section_size; +}; + +/* DUI log header V2 */ +struct __packed wdc_dui_log_section_v2 { + __le16 section_type; + __le16 data_area_id; + __le64 section_size; +}; + +/* DUI log header V4 */ +struct wdc_dui_log_section_v4 { + __le16 section_type; + __u8 data_area_id; + __u8 reserved; + __le32 section_size_sectors; +}; + +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 __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 __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]; +}; + +struct __packed wdc_dui_log_hdr_v4 { + __u8 telemetry_hdr[512]; + __u8 hdr_version; + __u8 product_id; + __le16 section_count; + __le32 log_size_sectors; + struct wdc_dui_log_section_v4 log_section[WDC_NVME_DUI_MAX_SECTION]; + __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 __packed wdc_bd_ca_log_format { + __u8 field_id; + __u8 reserved1[2]; + __u8 normalized_value; + __u8 raw_value[8]; +}; + +#define LATENCY_LOG_BUCKET_READ 3 +#define LATENCY_LOG_BUCKET_WRITE 2 +#define LATENCY_LOG_BUCKET_TRIM 1 +#define LATENCY_LOG_BUCKET_RESERVED 0 + +#define LATENCY_LOG_MEASURED_LAT_READ 2 +#define LATENCY_LOG_MEASURED_LAT_WRITE 1 +#define LATENCY_LOG_MEASURED_LAT_TRIM 0 + +struct __packed wdc_ssd_latency_monitor_log { + __u8 feature_status; /* 0x00 */ + __u8 rsvd1; /* 0x01 */ + __le16 active_bucket_timer; /* 0x02 */ + __le16 active_bucket_timer_threshold; /* 0x04 */ + __u8 active_threshold_a; /* 0x06 */ + __u8 active_threshold_b; /* 0x07 */ + __u8 active_threshold_c; /* 0x08 */ + __u8 active_threshold_d; /* 0x09 */ + __le16 active_latency_config; /* 0x0A */ + __u8 active_latency_min_window; /* 0x0C */ + __u8 rsvd2[0x13]; /* 0x0D */ + + __le32 active_bucket_counter[4][4]; /* 0x20 - 0x5F */ + __le64 active_latency_timestamp[4][3]; /* 0x60 - 0xBF */ + __le16 active_measured_latency[4][3]; /* 0xC0 - 0xD7 */ + __le16 active_latency_stamp_units; /* 0xD8 */ + __u8 rsvd3[0x16]; /* 0xDA */ + + __le32 static_bucket_counter[4][4] ; /* 0xF0 - 0x12F */ + __le64 static_latency_timestamp[4][3]; /* 0x130 - 0x18F */ + __le16 static_measured_latency[4][3]; /* 0x190 - 0x1A7 */ + __le16 static_latency_stamp_units; /* 0x1A8 */ + __u8 rsvd4[0x16]; /* 0x1AA */ + + __le16 debug_log_trigger_enable; /* 0x1C0 */ + __le16 debug_log_measured_latency; /* 0x1C2 */ + __le64 debug_log_latency_stamp; /* 0x1C4 */ + __le16 debug_log_ptr; /* 0x1CC */ + __le16 debug_log_counter_trigger; /* 0x1CE */ + __u8 debug_log_stamp_units; /* 0x1D0 */ + __u8 rsvd5[0x1D]; /* 0x1D1 */ + + __le16 log_page_version; /* 0x1EE */ + __u8 log_page_guid[0x10]; /* 0x1F0 */ +}; + +struct __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 __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 */ +}; + +#define WDC_OCP_C1_GUID_LENGTH 16 +#define WDC_ERROR_REC_LOG_BUF_LEN 512 +#define WDC_ERROR_REC_LOG_ID 0xC1 +#define WDC_ERROR_REC_LOG_VERSION1 0001 +#define WDC_ERROR_REC_LOG_VERSION2 0002 + +struct __packed wdc_ocp_c1_error_recovery_log { + __le16 panic_reset_wait_time; /* 000 - Panic Reset Wait Time */ + __u8 panic_reset_action; /* 002 - Panic Reset Action */ + __u8 dev_recovery_action1; /* 003 - Device Recovery Action 1 */ + __le64 panic_id; /* 004 - Panic ID */ + __le32 dev_capabilities; /* 012 - Device Capabilities */ + __u8 vs_recovery_opc; /* 016 - Vendor Specific Recovery Opcode */ + __u8 rsvd1[3]; /* 017 - 3 Reserved Bytes */ + __le32 vs_cmd_cdw12; /* 020 - Vendor Specific Command CDW12 */ + __le32 vs_cmd_cdw13; /* 024 - Vendor Specific Command CDW13 */ + __u8 vs_cmd_to; /* 028 - Vendor Specific Command Timeout V2 */ + __u8 dev_recovery_action2; /* 029 - Device Recovery Action 2 V2 */ + __u8 dev_recovery_action2_to; /* 030 - Device Recovery Action 2 Timeout V2 */ + __u8 rsvd2[463]; /* 031 - 463 Reserved Bytes */ + __le16 log_page_version; /* 494 - Log Page Version */ + __u8 log_page_guid[WDC_OCP_C1_GUID_LENGTH]; /* 496 - Log Page GUID */ +}; + +static __u8 wdc_ocp_c1_guid[WDC_OCP_C1_GUID_LENGTH] = { 0x44, 0xD9, 0x31, 0x21, 0xFE, 0x30, 0x34, 0xAE, + 0xAB, 0x4D, 0xFD, 0x3D, 0xBA, 0x83, 0x19, 0x5A }; + +/* NAND Stats */ +struct __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[442]; + __u16 log_page_version; +}; + +struct __packed wdc_nand_stats_V3 { + __u8 nand_write_tlc[16]; + __u8 nand_write_slc[16]; + __u8 bad_nand_block_count[8]; + __le64 xor_recovery_count; + __le64 uecc_read_error_count; + __u8 ssd_correction_counts[16]; + __u8 percent_life_used; + __le64 user_data_erase_counts[4]; + __u8 program_fail_count[8]; + __u8 erase_fail_count[8]; + __le64 correctable_error_count; + __u8 percent_free_blocks_user; + __le64 security_version_number; + __u8 percent_free_blocks_system; + __u8 trim_completions[25]; + __u8 back_pressure_guage; + __le64 soft_ecc_error_count; + __le64 refresh_count; + __u8 bad_sys_nand_block_count[8]; + __u8 endurance_estimate[16]; + __u8 thermal_throttling_st_ct[2]; + __le64 unaligned_IO; + __u8 physical_media_units[16]; + __u8 reserved[279]; + __u16 log_page_version; +}; + +struct wdc_vs_pcie_stats { + __le64 unsupportedRequestErrorCount; + __le64 ecrcErrorStatusCount; + __le64 malformedTlpStatusCount; + __le64 receiverOverflowStatusCount; + __le64 unexpectedCmpltnStatusCount; + __le64 completeAbortStatusCount; + __le64 cmpltnTimoutStatusCount; + __le64 flowControlErrorStatusCount; + __le64 poisonedTlpStatusCount; + __le64 dLinkPrtclErrorStatusCount; + __le64 advsryNFatalErrStatusCount; + __le64 replayTimerToStatusCount; + __le64 replayNumRolloverStCount; + __le64 badDllpStatusCount; + __le64 badTlpStatusCount; + __le64 receiverErrStatusCount; + __u8 reserved1[384]; +}; + +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]; +}; + +struct __packed wdc_fw_act_history_log_entry_c2 { + __u8 entry_version_num; + __u8 entry_len; + __le16 reserved; + __le16 fw_act_hist_entries; + __le64 timestamp; + __u8 reserved2[8]; + __le64 power_cycle_count; + __le64 previous_fw_version; + __le64 current_fw_version; + __u8 slot_number; + __u8 commit_action_type; + __le16 result; + __u8 reserved3[14]; +}; + +struct __packed wdc_fw_act_history_log_format_c2 { + __u8 log_identifier; + __u8 reserved[3]; + __le32 num_entries; + struct wdc_fw_act_history_log_entry_c2 entry[WDC_MAX_NUM_ACT_HIST_ENTRIES]; + __u8 reserved2[2790]; + __le16 log_page_version; + __u8 log_page_guid[WDC_C2_GUID_LENGTH]; +}; + +#define WDC_OCP_C4_GUID_LENGTH 16 +#define WDC_DEV_CAP_LOG_BUF_LEN 4096 +#define WDC_DEV_CAP_LOG_ID 0xC4 +#define WDC_DEV_CAP_LOG_VERSION 0001 +#define WDC_OCP_C4_NUM_PS_DESCR 127 + +struct __packed wdc_ocp_C4_dev_cap_log { + __le16 num_pcie_ports; /* 0000 - Number of PCI Express Ports */ + __le16 oob_mgmt_support; /* 0002 - OOB Management Interfaces Supported */ + __le16 wrt_zeros_support; /* 0004 - Write Zeros Command Support */ + __le16 sanitize_support; /* 0006 - Sanitize Command Support */ + __le16 dsm_support; /* 0008 - Dataset Management Command Support */ + __le16 wrt_uncor_support; /* 0010 - Write Uncorrectable Command Support */ + __le16 fused_support; /* 0012 - Fused Operation Support */ + __le16 min_dssd_ps; /* 0014 - Minimum Valid DSSD Power State */ + __u8 rsvd1; /* 0016 - Reserved must be cleared to zero */ + __u8 dssd_ps_descr[WDC_OCP_C4_NUM_PS_DESCR];/* 0017 - DSSD Power State Descriptors */ + __u8 rsvd2[3934]; /* 0144 - Reserved must be cleared to zero */ + __le16 log_page_version; /* 4078 - Log Page Version */ + __u8 log_page_guid[WDC_OCP_C4_GUID_LENGTH]; /* 4080 - Log Page GUID */ +}; + +static __u8 wdc_ocp_c4_guid[WDC_OCP_C4_GUID_LENGTH] = { + 0x97, 0x42, 0x05, 0x0D, 0xD1, 0xE1, 0xC9, 0x98, + 0x5D, 0x49, 0x58, 0x4B, 0x91, 0x3C, 0x05, 0xB7 +}; + +#define WDC_OCP_C5_GUID_LENGTH 16 +#define WDC_UNSUPPORTED_REQS_LOG_BUF_LEN 4096 +#define WDC_UNSUPPORTED_REQS_LOG_ID 0xC5 +#define WDC_UNSUPPORTED_REQS_LOG_VERSION 0001 +#define WDC_NUM_UNSUPPORTED_REQ_ENTRIES 253 + +struct __packed wdc_ocp_C5_unsupported_reqs { + __le16 unsupported_count; /* 0000 - Number of Unsupported Requirement IDs */ + __u8 rsvd1[14]; /* 0002 - Reserved must be cleared to zero */ + __u8 unsupported_req_list[WDC_NUM_UNSUPPORTED_REQ_ENTRIES][16]; /* 0016 - Unsupported Requirements List */ + __u8 rsvd2[14]; /* 4064 - Reserved must be cleared to zero */ + __le16 log_page_version; /* 4078 - Log Page Version */ + __u8 log_page_guid[WDC_OCP_C5_GUID_LENGTH]; /* 4080 - Log Page GUID */ +}; + +static __u8 wdc_ocp_c5_guid[WDC_OCP_C5_GUID_LENGTH] = { 0x2F, 0x72, 0x9C, 0x0E, 0x99, 0x23, 0x2C, 0xBB, + 0x63, 0x48, 0x32, 0xD0, 0xB7, 0x98, 0xBB, 0xC7 }; + +#define WDC_REASON_INDEX_MAX 16 +#define WDC_REASON_ID_ENTRY_LEN 128 +#define WDC_REASON_ID_PATH_NAME "/usr/local/nvmecli" + +const char *log_page_name[256] = { + [NVME_LOG_LID_ERROR] = "Error Information", + [NVME_LOG_LID_SMART] = "SMART / Health Information", + [NVME_LOG_LID_FW_SLOT] = "Firmware Slot Information", + [NVME_LOG_LID_CHANGED_NS] = "Changed Namespace List", + [NVME_LOG_LID_CMD_EFFECTS] = "Command Supported and Effects", + [NVME_LOG_LID_TELEMETRY_HOST] = "Telemetry Host-Initiated", + [NVME_LOG_LID_TELEMETRY_CTRL] = "Telemetry Controller-Initiated", + [NVME_LOG_LID_SANITIZE] = "Sanitize Status", + [WDC_LOG_ID_C0] = "Extended SMART Information", + [WDC_LOG_ID_C2] = "Firmware Activation History", + [WDC_LOG_ID_C3] = "Latency Monitor", + [WDC_LOG_ID_C4] = "Device Capabilities", + [WDC_LOG_ID_C5] = "Unsupported Requirements", +}; + +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 int wdc_get_pci_ids(nvme_root_t r, struct nvme_dev *dev, + uint32_t *device_id, uint32_t *vendor_id) +{ + char vid[256], did[256], id[32]; + nvme_ctrl_t c = NULL; + nvme_ns_t n = NULL; + int fd, ret; + + c = nvme_scan_ctrl(r, dev->name); + if (c) { + snprintf(vid, sizeof(vid), "%s/device/vendor", + nvme_ctrl_get_sysfs_dir(c)); + snprintf(did, sizeof(did), "%s/device/device", + nvme_ctrl_get_sysfs_dir(c)); + nvme_free_ctrl(c); + } else { + n = nvme_scan_namespace(dev->name); + if (!n) { + fprintf(stderr, "Unable to find %s\n", dev->name); + return -1; + } + + snprintf(vid, sizeof(vid), "%s/device/device/vendor", + nvme_ns_get_sysfs_dir(n)); + snprintf(did, sizeof(did), "%s/device/device/device", + nvme_ns_get_sysfs_dir(n)); + nvme_free_ns(n); + } + + fd = open(vid, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "ERROR: WDC: %s : Open vendor file failed\n", __func__); + return -1; + } + + ret = read(fd, id, 32); + close(fd); + + if (ret < 0) { + fprintf(stderr, "%s: Read of pci vendor id failed\n", __func__); + return -1; + } + id[ret < 32 ? ret : 31] = '\0'; + if (id[strlen(id) - 1] == '\n') + id[strlen(id) - 1] = '\0'; + + *vendor_id = strtol(id, NULL, 0); + ret = 0; + + fd = open(did, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "ERROR: WDC: %s : Open device file failed\n", __func__); + return -1; + } + + ret = read(fd, id, 32); + close(fd); + + if (ret < 0) { + fprintf(stderr, "%s: Read of pci device id failed\n", __func__); + return -1; + } + id[ret < 32 ? ret : 31] = '\0'; + if (id[strlen(id) - 1] == '\n') + id[strlen(id) - 1] = '\0'; + + *device_id = strtol(id, NULL, 0); + return 0; +} + +static int wdc_get_vendor_id(struct nvme_dev *dev, uint32_t *vendor_id) +{ + int ret; + struct nvme_id_ctrl ctrl; + + memset(&ctrl, 0, sizeof(struct nvme_id_ctrl)); + ret = nvme_identify_ctrl(dev_fd(dev), &ctrl); + if (ret) { + fprintf(stderr, "ERROR: WDC: nvme_identify_ctrl() failed 0x%x\n", ret); + return -1; + } + + *vendor_id = (uint32_t) ctrl.vid; + + return ret; +} + +static bool wdc_is_sn861(__u32 device_id) +{ + if ((device_id == WDC_NVME_SN861_DEV_ID) || + (device_id == WDC_NVME_SN861_DEV_ID_1)) + return true; + else + return false; +} + + +static bool wdc_is_sn640(__u32 device_id) +{ + if ((device_id == WDC_NVME_SN640_DEV_ID) || + (device_id == WDC_NVME_SN640_DEV_ID_1) || + (device_id == WDC_NVME_SN640_DEV_ID_2)) + return true; + else + return false; +} + +static bool wdc_is_sn640_3(__u32 device_id) +{ + if (device_id == WDC_NVME_SN640_DEV_ID_3) + return true; + else + return false; +} + +static bool wdc_is_sn650_u2(__u32 device_id) +{ + if (device_id == WDC_NVME_SN650_DEV_ID_3) + return true; + else + return false; +} + +static bool wdc_is_sn650_e1l(__u32 device_id) +{ + if (device_id == WDC_NVME_SN650_DEV_ID_4) + return true; + else + return false; +} + +static bool needs_c2_log_page_check(__u32 device_id) +{ + if ((wdc_is_sn640(device_id)) || + (wdc_is_sn650_u2(device_id)) || + (wdc_is_sn650_e1l(device_id))) + return true; + else + return false; +} + +static bool wdc_check_power_of_2(int num) +{ + return num && (!(num & (num-1))); +} + +static int wdc_get_model_number(struct nvme_dev *dev, char *model) +{ + int ret, i; + struct nvme_id_ctrl ctrl; + + memset(&ctrl, 0, sizeof(struct nvme_id_ctrl)); + ret = nvme_identify_ctrl(dev_fd(dev), &ctrl); + if (ret) { + fprintf(stderr, "ERROR: WDC: nvme_identify_ctrl() failed 0x%x\n", ret); + return -1; + } + + memcpy(model, ctrl.mn, NVME_ID_CTRL_MODEL_NUMBER_SIZE); + /* get rid of the padded spaces */ + i = NVME_ID_CTRL_MODEL_NUMBER_SIZE-1; + while (model[i] == ' ') + i--; + model[i+1] = 0; + + return ret; +} + +static bool wdc_check_device(nvme_root_t r, struct nvme_dev *dev) +{ + int ret; + bool supported; + uint32_t read_device_id = -1, read_vendor_id = -1; + + ret = wdc_get_pci_ids(r, dev, &read_device_id, &read_vendor_id); + if (ret < 0) { + /* Use the identify nvme command to get vendor id due to NVMeOF device. */ + if (wdc_get_vendor_id(dev, &read_vendor_id) < 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 bool wdc_enc_check_model(struct nvme_dev *dev) +{ + int ret; + bool supported; + char model[NVME_ID_CTRL_MODEL_NUMBER_SIZE+1]; + + ret = wdc_get_model_number(dev, model); + if (ret < 0) + return false; + + supported = false; + model[NVME_ID_CTRL_MODEL_NUMBER_SIZE] = 0; /* forced termination */ + if (strstr(model, WDC_OPENFLEX_MI_DEVICE_MODEL)) + supported = true; + else + fprintf(stderr, "ERROR: WDC: unsupported WDC enclosure, Model = %s\n", model); + + return supported; +} + +static __u64 wdc_get_drive_capabilities(nvme_root_t r, struct nvme_dev *dev) +{ + int ret; + uint32_t read_device_id = -1, read_vendor_id = -1; + __u64 capabilities = 0; + __u32 cust_id; + + ret = wdc_get_pci_ids(r, dev, &read_device_id, &read_vendor_id); + if (ret < 0) { + if (wdc_get_vendor_id(dev, &read_vendor_id) < 0) + return capabilities; + } + + /* below check condition is added due in NVMeOF device we dont have device_id so we need to use only vendor_id*/ + if (read_device_id == -1 && read_vendor_id != -1) { + capabilities = wdc_get_enc_drive_capabilities(r, dev); + 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 | + WDC_DRIVE_CAP_PURGE); + 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 | + WDC_DRIVE_CAP_PURGE); + + /* verify the 0xCA log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE; + + /* verify the 0xC1 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_ADD_LOG_OPCODE)) + 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: + fallthrough; + 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(r, dev, + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE; + + /* verify the 0xD0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_VU_SMART_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE; + break; + + case WDC_NVME_SN640_DEV_ID: + fallthrough; + case WDC_NVME_SN640_DEV_ID_1: + fallthrough; + case WDC_NVME_SN640_DEV_ID_2: + fallthrough; + case WDC_NVME_SN640_DEV_ID_3: + fallthrough; + case WDC_NVME_SN560_DEV_ID_1: + fallthrough; + case WDC_NVME_SN560_DEV_ID_2: + fallthrough; + case WDC_NVME_SN560_DEV_ID_3: + fallthrough; + case WDC_NVME_SN660_DEV_ID: + /* verify the 0xC0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID) + == true) { + capabilities |= WDC_DRIVE_CAP_C0_LOG_PAGE; + } + + 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_FW_ACTIVATE_HISTORY | + WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG | WDC_DRIVE_CAP_REASON_ID | + WDC_DRIVE_CAP_LOG_PAGE_DIR); + + /* verify the 0xC1 (OCP Error Recovery) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_ERROR_REC_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C1_LOG_PAGE; + + /* verify the 0xC3 (OCP Latency Monitor) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_LATENCY_MON_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_C3_LOG_PAGE; + + /* verify the 0xC4 (OCP Device Capabilities) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_DEV_CAP_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C4_LOG_PAGE; + + /* verify the 0xC5 (OCP Unsupported Requirements) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_UNSUPPORTED_REQS_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C5_LOG_PAGE; + + /* verify the 0xCA log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE; + + /* verify the 0xD0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_VU_SMART_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE; + + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); + return -1; + } + + if ((cust_id == WDC_CUSTOMER_ID_0x1004) || (cust_id == WDC_CUSTOMER_ID_0x1008) || + (cust_id == WDC_CUSTOMER_ID_0x1005) || (cust_id == WDC_CUSTOMER_ID_0x1304)) + capabilities |= (WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY | WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE | + WDC_DRIVE_CAP_INFO | WDC_DRIVE_CAP_CLOUD_SSD_VERSION); + else + capabilities |= (WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY | WDC_DRIVE_CAP_CLEAR_PCIE); + + break; + + case WDC_NVME_SN840_DEV_ID: + fallthrough; + case WDC_NVME_SN840_DEV_ID_1: + fallthrough; + case WDC_NVME_SN860_DEV_ID: + /* verify the 0xC0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_EOL_STATUS_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_C0_LOG_PAGE; + fallthrough; + case WDC_NVME_ZN540_DEV_ID: + fallthrough; + case WDC_NVME_SN540_DEV_ID: + 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); + + /* verify the 0xCA log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_CA_LOG_PAGE; + + /* verify the 0xD0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_VU_SMART_LOG_OPCODE)) + capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE; + break; + + case WDC_NVME_SN650_DEV_ID: + fallthrough; + case WDC_NVME_SN650_DEV_ID_1: + fallthrough; + case WDC_NVME_SN650_DEV_ID_2: + fallthrough; + case WDC_NVME_SN650_DEV_ID_3: + fallthrough; + case WDC_NVME_SN650_DEV_ID_4: + fallthrough; + case WDC_NVME_SN655_DEV_ID: + fallthrough; + case WDC_NVME_SN550_DEV_ID: + /* verify the 0xC0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, + WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_C0_LOG_PAGE; + + /* verify the 0xC1 (OCP Error Recovery) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_ERROR_REC_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C1_LOG_PAGE; + + /* verify the 0xC3 (OCP Latency Monitor) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_LATENCY_MON_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_C3_LOG_PAGE; + + /* verify the 0xC4 (OCP Device Capabilities) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_DEV_CAP_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C4_LOG_PAGE; + + /* verify the 0xC5 (OCP Unsupported Requirements) log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_UNSUPPORTED_REQS_LOG_ID)) + capabilities |= WDC_DRIVE_CAP_OCP_C5_LOG_PAGE; + + 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_FW_ACTIVATE_HISTORY | + WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG | + WDC_DRIVE_CAP_REASON_ID | WDC_DRIVE_CAP_LOG_PAGE_DIR); + + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); + return -1; + } + + if ((cust_id == WDC_CUSTOMER_ID_0x1004) || + (cust_id == WDC_CUSTOMER_ID_0x1008) || + (cust_id == WDC_CUSTOMER_ID_0x1005) || + (cust_id == WDC_CUSTOMER_ID_0x1304)) + capabilities |= (WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY | + WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE | + WDC_DRIVE_CAP_INFO | + WDC_DRIVE_CAP_CLOUD_SSD_VERSION); + else + capabilities |= (WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY | + WDC_DRIVE_CAP_CLEAR_PCIE); + + break; + + case WDC_NVME_SN861_DEV_ID: + fallthrough; + case WDC_NVME_SN861_DEV_ID_1: + capabilities |= (WDC_DRIVE_CAP_C0_LOG_PAGE | + WDC_DRIVE_CAP_C3_LOG_PAGE | + WDC_DRIVE_CAP_CA_LOG_PAGE | + WDC_DRIVE_CAP_OCP_C4_LOG_PAGE | + WDC_DRIVE_CAP_OCP_C5_LOG_PAGE | + WDC_DRIVE_CAP_INTERNAL_LOG | + WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 | + WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE | + WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY | + WDC_DRIVE_CAP_INFO | + WDC_DRIVE_CAP_CLOUD_SSD_VERSION | + WDC_DRIVE_CAP_LOG_PAGE_DIR | + WDC_DRIVE_CAP_SET_LATENCY_MONITOR); + 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: + fallthrough; + case WDC_NVME_SN520_DEV_ID_1: + fallthrough; + case WDC_NVME_SN520_DEV_ID_2: + fallthrough; + case WDC_NVME_SN810_DEV_ID: + capabilities = WDC_DRIVE_CAP_DUI_DATA; + break; + + case WDC_NVME_SN820CL_DEV_ID: + capabilities = WDC_DRIVE_CAP_DUI_DATA | + WDC_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION | + WDC_DRIVE_CAP_CLOUD_LOG_PAGE | WDC_DRIVE_CAP_C0_LOG_PAGE | + WDC_DRIVE_CAP_HW_REV_LOG_PAGE | WDC_DRIVE_CAP_INFO | + WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE | WDC_DRIVE_CAP_NAND_STATS | + WDC_DRIVE_CAP_DEVICE_WAF | WDC_DRIVE_CAP_TEMP_STATS; + 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_SN730_DEV_ID: + capabilities = WDC_DRIVE_CAP_DUI | WDC_DRIVE_CAP_NAND_STATS | + WDC_DRIVE_CAP_INFO | WDC_DRIVE_CAP_TEMP_STATS | + WDC_DRIVE_CAP_VUC_CLEAR_PCIE | WDC_DRIVE_CAP_PCIE_STATS; + break; + + case WDC_NVME_SN530_DEV_ID_1: + fallthrough; + case WDC_NVME_SN530_DEV_ID_2: + fallthrough; + case WDC_NVME_SN530_DEV_ID_3: + fallthrough; + case WDC_NVME_SN530_DEV_ID_4: + fallthrough; + case WDC_NVME_SN530_DEV_ID_5: + fallthrough; + case WDC_NVME_SN350_DEV_ID: + fallthrough; + case WDC_NVME_SN570_DEV_ID: + fallthrough; + case WDC_NVME_SN850X_DEV_ID: + fallthrough; + case WDC_NVME_SN5000_DEV_ID_1: + fallthrough; + case WDC_NVME_SN5000_DEV_ID_2: + fallthrough; + case WDC_NVME_SN5000_DEV_ID_3: + fallthrough; + case WDC_NVME_SN5000_DEV_ID_4: + fallthrough; + case WDC_NVME_SN7000S_DEV_ID_1: + fallthrough; + case WDC_NVME_SN7150_DEV_ID_1: + fallthrough; + case WDC_NVME_SN7150_DEV_ID_2: + fallthrough; + case WDC_NVME_SN7150_DEV_ID_3: + fallthrough; + case WDC_NVME_SN7150_DEV_ID_4: + fallthrough; + case WDC_NVME_SN7150_DEV_ID_5: + fallthrough; + case WDC_NVME_SN7100_DEV_ID_1: + fallthrough; + case WDC_NVME_SN7100_DEV_ID_2: + fallthrough; + case WDC_NVME_SN7100_DEV_ID_3: + fallthrough; + case WDC_NVME_SN8000S_DEV_ID: + fallthrough; + case WDC_NVME_SN740_DEV_ID: + fallthrough; + case WDC_NVME_SN740_DEV_ID_1: + fallthrough; + case WDC_NVME_SN740_DEV_ID_2: + fallthrough; + case WDC_NVME_SN740_DEV_ID_3: + fallthrough; + case WDC_NVME_SN340_DEV_ID: + capabilities = WDC_DRIVE_CAP_DUI; + break; + + case WDC_NVME_ZN350_DEV_ID: + fallthrough; + case WDC_NVME_ZN350_DEV_ID_1: + capabilities = WDC_DRIVE_CAP_DUI_DATA | WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE | + WDC_DRIVE_CAP_C0_LOG_PAGE | + WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY | + WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 | WDC_DRIVE_CAP_INFO | + WDC_DRIVE_CAP_CLOUD_SSD_VERSION | WDC_DRIVE_CAP_LOG_PAGE_DIR; + break; + + default: + capabilities = 0; + } + break; + default: + capabilities = 0; + } + + return capabilities; +} + +static __u64 wdc_get_enc_drive_capabilities(nvme_root_t r, + struct nvme_dev *dev) +{ + int ret; + uint32_t read_vendor_id; + __u64 capabilities = 0; + __u32 cust_id; + + ret = wdc_get_vendor_id(dev, &read_vendor_id); + if (ret < 0) + return capabilities; + + switch (read_vendor_id) { + case WDC_NVME_VID: + 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(r, dev, 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(r, dev, WDC_NVME_ADD_LOG_OPCODE) == true) + capabilities |= WDC_DRIVE_CAP_C1_LOG_PAGE; + break; + case WDC_NVME_VID_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); + + /* verify the 0xC3 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_LATENCY_MON_LOG_ID) == true) + capabilities |= WDC_DRIVE_CAP_C3_LOG_PAGE; + + /* verify the 0xCB log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID) == true) + capabilities |= WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY; + + /* verify the 0xCA log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, 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(r, dev, WDC_NVME_GET_VU_SMART_LOG_OPCODE) == true) + capabilities |= WDC_DRIVE_CAP_D0_LOG_PAGE; + + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); + return -1; + } + + if ((cust_id == WDC_CUSTOMER_ID_0x1004) || (cust_id == WDC_CUSTOMER_ID_0x1008) || + (cust_id == WDC_CUSTOMER_ID_0x1005) || (cust_id == WDC_CUSTOMER_ID_0x1304)) + capabilities |= (WDC_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY | WDC_DRIVE_CAP_VU_FID_CLEAR_PCIE); + else + capabilities |= (WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY | WDC_DRIVE_CAP_CLEAR_PCIE); + + break; + case WDC_NVME_SNDK_VID: + capabilities = WDC_DRIVE_CAP_DRIVE_ESSENTIALS; + break; + default: + capabilities = 0; + } + + return capabilities; +} + +static int wdc_get_serial_name(struct nvme_dev *dev, 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(dev_fd(dev), &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) { + 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)); + close(fd); + 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)); + close(fd); + return -1; + } + + if (fsync(fd) < 0) { + fprintf(stderr, "ERROR: WDC: fsync: %s\n", strerror(errno)); + close(fd); + return -1; + } + close(fd); + return 0; +} + +bool wdc_get_dev_mng_log_entry(__u32 log_length, __u32 entry_id, + struct wdc_c2_log_page_header *p_log_hdr, + struct wdc_c2_log_subpage_header **p_p_found_log_entry) +{ + __u32 remaining_len = 0; + __u32 log_entry_hdr_size = sizeof(struct wdc_c2_log_subpage_header) - 1; + __u32 log_entry_size = 0; + __u32 size = 0; + bool valid_log; + __u32 current_data_offset = 0; + struct wdc_c2_log_subpage_header *p_next_log_entry = NULL; + + if (!*p_p_found_log_entry) { + fprintf(stderr, "ERROR: WDC - %s: No ppLogEntry pointer.\n", __func__); + return false; + } + + *p_p_found_log_entry = NULL; + + /* Ensure log data is large enough for common header */ + if (log_length < sizeof(struct wdc_c2_log_page_header)) { + fprintf(stderr, + "ERROR: WDC - %s: Buffer is not large enough for the common header. BufSize: 0x%x HdrSize: %"PRIxPTR"\n", + __func__, log_length, sizeof(struct wdc_c2_log_page_header)); + return false; + } + + /* Get pointer to first log Entry */ + size = sizeof(struct wdc_c2_log_page_header); + current_data_offset = size; + p_next_log_entry = (struct wdc_c2_log_subpage_header *)((__u8 *)p_log_hdr + current_data_offset); + remaining_len = log_length - size; + valid_log = false; + + /* + * Walk the entire structure. Perform a sanity check to make sure this is a + * standard version of the structure. This means making sure each entry looks + * valid. But allow for the data to overflow the allocated + * buffer (we don't want a false negative because of a FW formatting error) + */ + + /* Proceed only if there is at least enough data to read an entry header */ + while (remaining_len >= log_entry_hdr_size) { + /* Get size of the next entry */ + log_entry_size = p_next_log_entry->length; + + /* + * If log entry size is 0 or the log entry goes past the end + * of the data, we must be at the end of the data + */ + if (!log_entry_size || log_entry_size > remaining_len) { + fprintf(stderr, "ERROR: WDC: %s: Detected unaligned end of the data. ", + __func__); + fprintf(stderr, "Data Offset: 0x%x Entry Size: 0x%x, ", + current_data_offset, log_entry_size); + fprintf(stderr, "Remaining Log Length: 0x%x Entry Id: 0x%x\n", + remaining_len, p_next_log_entry->entry_id); + + /* Force the loop to end */ + remaining_len = 0; + } else if (!p_next_log_entry->entry_id || p_next_log_entry->entry_id > 200) { + /* Invalid entry - fail the search */ + fprintf(stderr, "ERROR: WDC: %s: Invalid entry found at offset: 0x%x ", + __func__, current_data_offset); + fprintf(stderr, "Entry Size: 0x%x, Remaining Log Length: 0x%x ", + log_entry_size, remaining_len); + fprintf(stderr, "Entry Id: 0x%x\n", p_next_log_entry->entry_id); + + /* Force the loop to end */ + remaining_len = 0; + valid_log = false; + + /* The structure is invalid, so any match that was found is invalid. */ + *p_p_found_log_entry = NULL; + } else { + /* Structure must have at least one valid entry to be considered valid */ + valid_log = true; + if (p_next_log_entry->entry_id == entry_id) + /* A potential match. */ + *p_p_found_log_entry = p_next_log_entry; + + remaining_len -= log_entry_size; + + if (remaining_len > 0) { + /* Increment the offset counter */ + current_data_offset += log_entry_size; + + /* Get the next entry */ + p_next_log_entry = (struct wdc_c2_log_subpage_header *)(((__u8 *)p_log_hdr) + current_data_offset); + } + } + } + + return valid_log; +} + +static bool get_dev_mgmt_log_page_lid_data(struct nvme_dev *dev, + void **cbs_data, + __u8 lid, + __u8 log_id, + __u8 uuid_ix) +{ + void *data; + struct wdc_c2_log_page_header *hdr_ptr; + struct wdc_c2_log_subpage_header *sph; + __u32 length = 0; + int ret = 0; + bool found = false; + + data = (__u8 *)malloc(sizeof(__u8) * WDC_C2_LOG_BUF_LEN); + if (!data) { + 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 */ + struct nvme_get_log_args args_len = { + .args_size = sizeof(args_len), + .fd = dev_fd(dev), + .lid = lid, + .nsid = 0xFFFFFFFF, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_ix, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_C2_LOG_BUF_LEN, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args_len); + if (ret) { + fprintf(stderr, + "ERROR: WDC: Unable to get 0x%x Log Page length with uuid %d, ret = 0x%x\n", + lid, uuid_ix, ret); + goto end; + } + + hdr_ptr = (struct wdc_c2_log_page_header *)data; + length = le32_to_cpu(hdr_ptr->length); + + if (length > WDC_C2_LOG_BUF_LEN) { + /* Log Page buffer too small, free and reallocate the necessary size */ + free(data); + data = calloc(length, sizeof(__u8)); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + goto end; + } + + /* get the log page data with the increased length */ + struct nvme_get_log_args args_data = { + .args_size = sizeof(args_data), + .fd = dev_fd(dev), + .lid = lid, + .nsid = 0xFFFFFFFF, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_ix, + .csi = NVME_CSI_NVM, + .ot = false, + .len = length, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args_data); + + if (ret) { + fprintf(stderr, + "ERROR: WDC: Unable to read 0x%x Log Page data with uuid %d, ret = 0x%x\n", + lid, uuid_ix, ret); + goto end; + } + } + + /* Check the log data to see if the WD version of log page ID's is found */ + length = sizeof(struct wdc_c2_log_page_header); + hdr_ptr = (struct wdc_c2_log_page_header *)data; + sph = (struct wdc_c2_log_subpage_header *)(data + length); + found = wdc_get_dev_mng_log_entry(le32_to_cpu(hdr_ptr->length), log_id, hdr_ptr, &sph); + if (found) { + *cbs_data = calloc(le32_to_cpu(sph->length), sizeof(__u8)); + if (!*cbs_data) { + fprintf(stderr, "ERROR: WDC: calloc: %s\n", strerror(errno)); + found = false; + goto end; + } + memcpy((void *)*cbs_data, (void *)&sph->data, le32_to_cpu(sph->length)); + } else { + fprintf(stderr, "ERROR: WDC: C2 log id 0x%x not found with uuid index %d\n", + log_id, uuid_ix); + } + +end: + free(data); + return found; +} + +static bool get_dev_mgment_cbs_data(nvme_root_t r, struct nvme_dev *dev, + __u8 log_id, void **cbs_data) +{ + int ret = -1; + bool found = false; + __u8 uuid_ix = 0; + __u8 lid = 0; + *cbs_data = NULL; + __u32 device_id, read_vendor_id; + bool uuid_present = false; + int index = 0, uuid_index = 0; + struct nvme_id_uuid_list uuid_list; + + ret = wdc_get_pci_ids(r, dev, &device_id, &read_vendor_id); + if (ret == 0) { + if (device_id == WDC_NVME_ZN350_DEV_ID || device_id == WDC_NVME_ZN350_DEV_ID_1) { + lid = WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID_C8; + uuid_ix = 0; + } else { + lid = WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID; + } + } else { + fprintf(stderr, "ERROR: WDC: get pci ids: %d\n", ret); + return false; + } + + typedef struct nvme_id_uuid_list_entry *uuid_list_entry; + + memset(&uuid_list, 0, sizeof(struct nvme_id_uuid_list)); + if (wdc_CheckUuidListSupport(dev, &uuid_list)) { + uuid_list_entry uuid_list_entry_ptr = (uuid_list_entry)&uuid_list.entry[0]; + + while (index <= NVME_ID_UUID_LIST_MAX && + !wdc_UuidEqual(uuid_list_entry_ptr, (uuid_list_entry)UUID_END)) { + + if (wdc_UuidEqual(uuid_list_entry_ptr, + (uuid_list_entry)WDC_UUID)) { + uuid_present = true; + break; + } else if (wdc_UuidEqual(uuid_list_entry_ptr, + (uuid_list_entry)WDC_UUID_SN640_3) && + wdc_is_sn640_3(device_id)) { + uuid_present = true; + break; + } + index++; + uuid_list_entry_ptr = (uuid_list_entry)&uuid_list.entry[index]; + } + if (uuid_present) + uuid_index = index + 1; + } + + if (!uuid_index && needs_c2_log_page_check(device_id)) { + /* In certain devices that don't support UUID lists, there are multiple + * definitions of the C2 logpage. In those cases, the code + * needs to try two UUID indexes and use an identification algorithm + * to determine which is returning the correct log page data. + */ + uuid_ix = 1; + } + + found = get_dev_mgmt_log_page_lid_data(dev, cbs_data, lid, log_id, uuid_ix); + + if (!found) { + /* not found with uuid = 1 try with uuid = 0 */ + uuid_ix = 0; + fprintf(stderr, "Not found, requesting log page with uuid_index %d\n", uuid_index); + + found = get_dev_mgmt_log_page_lid_data(dev, cbs_data, lid, log_id, uuid_ix); + } + + return found; +} + +static bool wdc_nvme_check_supported_log_page(nvme_root_t r, struct nvme_dev *dev, __u8 log_id) +{ + int i; + bool found = false; + struct wdc_c2_cbs_data *cbs_data = NULL; + + if (get_dev_mgment_cbs_data(r, dev, WDC_C2_LOG_PAGES_SUPPORTED_ID, (void *)&cbs_data)) { + if (cbs_data) { + 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 + free(cbs_data); + } 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(nvme_root_t r, struct nvme_dev *dev, __le32 *ret_data, + __u8 log_id) +{ + __u32 *cbs_data = NULL; + + if (get_dev_mgment_cbs_data(r, dev, log_id, (void *)&cbs_data)) { + if (cbs_data) { + memcpy((void *)ret_data, (void *)cbs_data, 4); + free(cbs_data); + + return true; + } + } + + *ret_data = 0; + return false; +} + +static int wdc_do_clear_dump(struct nvme_dev *dev, __u8 opcode, __u32 cdw12) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_cmd)); + admin_cmd.opcode = opcode; + admin_cmd.cdw12 = cdw12; + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, NULL); + if (ret) + fprintf(stdout, "ERROR: WDC: Crash dump erase failed\n"); + nvme_show_status(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_passthru_cmd admin_cmd; + + l = (struct wdc_log_size *) buf; + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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, NULL); + if (ret) { + l->log_size = 0; + ret = -1; + fprintf(stderr, "ERROR: WDC: reading dump length failed\n"); + nvme_show_status(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_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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, NULL); + if (ret) { + fprintf(stderr, "ERROR: WDC: reading dump length failed\n"); + nvme_show_status(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_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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, NULL); + if (ret) { + fprintf(stderr, "ERROR: WDC: reading DUI data failed\n"); + nvme_show_status(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_passthru_cmd admin_cmd; + __u64 offset_lo, offset_hi; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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); + offset_lo = offset & 0x00000000FFFFFFFF; + offset_hi = ((offset & 0xFFFFFFFF00000000) >> 32); + admin_cmd.cdw12 = (__u32)offset_lo; + admin_cmd.cdw13 = (__u32)offset_hi; + + 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, NULL); + if (ret) { + fprintf(stderr, "ERROR: WDC: reading DUI data V2 failed\n"); + nvme_show_status(ret); + } + + return ret; +} + +static int wdc_do_dump(struct nvme_dev *dev, __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_passthru_cmd admin_cmd; + __u32 dump_length = data_len; + + dump_data = (__u8 *)malloc(sizeof(__u8) * dump_length); + if (!dump_data) { + 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_passthru_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(dev_fd(dev), &admin_cmd, + NULL); + if (ret) { + nvme_show_status(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, (unsigned long)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) { + nvme_show_status(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_passthru_cmd admin_cmd; + + /* if data_len is not 4 byte aligned */ + if (data_len & 0x00000003) { + /* Round down to the next 4 byte aligned value */ + fprintf(stderr, "%s: INFO: data_len 0x%x not 4 byte aligned.\n", + __func__, data_len); + fprintf(stderr, "%s: INFO: Round down to 0x%x.\n", + __func__, (data_len &= 0xFFFFFFFC)); + data_len &= 0xFFFFFFFC; + } + + dump_data = (__u8 *)malloc(sizeof(__u8) * data_len); + + if (!dump_data) { + 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_passthru_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; + + /* subtract off the header size since that was already copied into the buffer */ + log_size = (data_len - curr_data_offset); + 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, NULL); + if (ret) { + nvme_show_status(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, (unsigned long)admin_cmd.addr); + break; + } + + log_size -= xfer_size; + curr_data_offset += xfer_size; + i++; + } + + if (!ret) { + fprintf(stderr, "%s: INFO: ", __func__); + nvme_show_status(ret); + } else { + fprintf(stderr, "%s: FAILURE: ", __func__); + nvme_show_status(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(struct nvme_dev *dev, char *file, + __u32 bs, int type, int data_area) +{ + struct nvme_telemetry_log *log; + size_t full_size = 0; + int err = 0, output; + __u32 host_gen = 1; + int ctrl_init = 0; + __u32 result; + void *buf = NULL; + __u8 *data_ptr = NULL; + int data_written = 0, data_remaining = 0; + struct nvme_id_ctrl ctrl; + __u64 capabilities = 0; + nvme_root_t r; + + memset(&ctrl, 0, sizeof(struct nvme_id_ctrl)); + err = nvme_identify_ctrl(dev_fd(dev), &ctrl); + if (err) { + fprintf(stderr, "ERROR: WDC: nvme_identify_ctrl() failed 0x%x\n", err); + return err; + } + + if (!(ctrl.lpa & 0x8)) { + fprintf(stderr, "Telemetry Host-Initiated and Telemetry Controller-Initiated log pages not supported\n"); + return -EINVAL; + } + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (type == WDC_TELEMETRY_TYPE_HOST) { + host_gen = 1; + ctrl_init = 0; + } else if (type == WDC_TELEMETRY_TYPE_CONTROLLER) { + if ((capabilities & WDC_DRIVE_CAP_INTERNAL_LOG) == WDC_DRIVE_CAP_INTERNAL_LOG) { + /* Verify the Controller Initiated Option is enabled */ + err = nvme_get_features_data(dev_fd(dev), + WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, + 0, 4, buf, &result); + if (!err) { + if (!result) { + /* enabled */ + host_gen = 0; + ctrl_init = 1; + } else { + fprintf(stderr, "%s: Controller initiated option telemetry log page disabled\n", __func__); + return -EINVAL; + } + } else { + fprintf(stderr, "ERROR: WDC: Get telemetry option feature failed."); + nvme_show_status(err); + return -EPERM; + } + } else { + host_gen = 0; + ctrl_init = 1; + } + } else { + fprintf(stderr, "%s: Invalid type parameter; type = %d\n", __func__, type); + return -EINVAL; + } + + if (!file) { + fprintf(stderr, "%s: Please provide an output file!\n", __func__); + return -EINVAL; + } + + 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)); + return output; + } + + if (ctrl_init) + err = nvme_get_ctrl_telemetry(dev_fd(dev), true, &log, + data_area, &full_size); + else if (host_gen) + err = nvme_get_new_host_telemetry(dev_fd(dev), &log, + data_area, &full_size); + else + err = nvme_get_host_telemetry(dev_fd(dev), &log, data_area, + &full_size); + + if (err < 0) { + perror("get-telemetry-log"); + goto close_output; + } else if (err > 0) { + nvme_show_status(err); + fprintf(stderr, "%s: Failed to acquire telemetry header!\n", __func__); + goto close_output; + } + + /* + *Continuously pull data until the offset hits the end of the last + *block. + */ + data_written = 0; + data_remaining = full_size; + data_ptr = (__u8 *)log; + + while (data_remaining) { + data_written = write(output, data_ptr, data_remaining); + + if (data_written < 0) { + data_remaining = data_written; + break; + } else if (data_written <= data_remaining) { + data_remaining -= data_written; + data_ptr += data_written; + } else { + /* Unexpected overwrite */ + fprintf(stderr, "Failure: Unexpected telemetry log overwrite - data_remaining = 0x%x, data_written = 0x%x\n", + data_remaining, data_written); + break; + } + } + + if (fsync(output) < 0) { + fprintf(stderr, "ERROR: %s: fsync: %s\n", __func__, strerror(errno)); + err = -1; + } + + free(log); +close_output: + close(output); + return err; +} + +static int wdc_do_cap_diag(nvme_root_t r, struct nvme_dev *dev, 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) { + 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(dev_fd(dev), + 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) { + fprintf(stderr, "INFO: WDC: Capture Diagnostics log is empty\n"); + } else { + ret = wdc_do_dump_e6(dev_fd(dev), + 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(dev, 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_v1(int fd, char *file, __u32 xfer_size, int data_area, int verbose, + struct wdc_dui_log_hdr *log_hdr, __s64 *total_size) +{ + __s32 log_size = 0; + __u32 cap_dui_length = le32_to_cpu(log_hdr->log_size); + __u32 curr_data_offset = 0; + __u8 *buffer_addr; + __u8 *dump_data = NULL; + bool last_xfer = false; + int err; + int i; + int j; + int output; + int ret = 0; + + 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); + fprintf(stderr, "INFO: WDC: DUI section count = 0x%x\n", log_hdr->section_count); + fprintf(stderr, "INFO: WDC: DUI log size = 0x%x\n", log_hdr->log_size); + } + + if (!cap_dui_length) { + fprintf(stderr, "INFO: WDC: Capture V1 Device Unit Info log is empty\n"); + return 0; + } + + /* 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 < log_hdr->section_count; j++) { + log_size += log_hdr->log_section[j].section_size; + if (verbose) + fprintf(stderr, + "%s: section size 0x%x, total size = 0x%x\n", + __func__, + (unsigned int)log_hdr->log_section[j].section_size, + (unsigned int)log_size); + + } + } else { + log_size = cap_dui_length; + } + + *total_size = log_size; + + dump_data = (__u8 *)malloc(sizeof(__u8) * xfer_size); + if (!dump_data) { + fprintf(stderr, "%s: ERROR: dump data V1 malloc failed : status %s, size = 0x%x\n", + __func__, strerror(errno), (unsigned int)xfer_size); + return -1; + } + 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)); + free(dump_data); + return output; + } + + /* 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) { + fprintf(stderr, + "%s: ERROR: WDC: Get chunk %d, size = 0x%"PRIx64", offset = 0x%x, addr = %p\n", + __func__, i, (uint64_t)log_size, curr_data_offset, buffer_addr); + fprintf(stderr, "%s: ERROR: WDC: ", __func__); + nvme_show_status(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); + ret = -1; + goto free_mem; + } + + curr_data_offset += xfer_size; + i++; + } + +free_mem: + close(output); + free(dump_data); + return ret; +} + +static int wdc_do_cap_dui_v2_v3(int fd, char *file, __u32 xfer_size, int data_area, int verbose, + struct wdc_dui_log_hdr *log_hdr, __s64 *total_size, __u64 file_size, + __u64 offset) +{ + __u64 cap_dui_length_v3; + __u64 curr_data_offset = 0; + __s64 log_size = 0; + __u64 xfer_size_long = (__u64)xfer_size; + __u8 *buffer_addr; + __u8 *dump_data = NULL; + bool last_xfer = false; + int err; + int i; + int j; + int output; + int ret = 0; + struct wdc_dui_log_hdr_v3 *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->hdr_version & 0xFF) == 0x03) + fprintf(stderr, "INFO: WDC: DUI Product ID = 0x%x/%c\n", + log_hdr_v3->product_id, log_hdr_v3->product_id); + } + + if (!cap_dui_length_v3) { + fprintf(stderr, "INFO: WDC: Capture V2 or V3 Device Unit Info log is empty\n"); + return 0; + } + + /* 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) { + 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%"PRIx64"\n", + __func__, log_hdr_v3->log_section[j].data_area_id, + (unsigned int)log_hdr_v3->log_section[j].section_size, + (uint64_t)log_size); + } else { + if (verbose) + fprintf(stderr, "%s: break, total size = 0x%"PRIx64"\n", + __func__, (uint64_t)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); + return -1; + } + + dump_data = (__u8 *)malloc(sizeof(__u8) * xfer_size_long); + if (!dump_data) { + fprintf(stderr, + "%s: ERROR: dump data v3 malloc failed : status %s, size = 0x%"PRIx64"\n", + __func__, strerror(errno), (uint64_t)xfer_size_long); + return -1; + } + 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)); + free(dump_data); + return output; + } + + curr_data_offset = 0; + + if (file_size) { + /* 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) { + fprintf(stderr, + "%s: ERROR: WDC: Get chunk %d, size = 0x%"PRIx64", offset = 0x%"PRIx64", addr = %p\n", + __func__, i, (uint64_t)*total_size, (uint64_t)curr_data_offset, + buffer_addr); + fprintf(stderr, "%s: ERROR: WDC: ", __func__); + nvme_show_status(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%"PRIx64"\n", + __func__, i, err, (uint64_t)xfer_size_long); + ret = -1; + goto free_mem; + } + + curr_data_offset += xfer_size_long; + i++; + } + +free_mem: + close(output); + free(dump_data); + return ret; +} + +static int wdc_do_cap_dui_v4(int fd, char *file, __u32 xfer_size, int data_area, int verbose, + struct wdc_dui_log_hdr *log_hdr, __s64 *total_size, __u64 file_size, + __u64 offset) +{ + __s64 log_size = 0; + __s64 section_size_bytes = 0; + __s64 xfer_size_long = (__s64)xfer_size; + __u64 cap_dui_length_v4; + __u64 curr_data_offset = 0; + __u8 *buffer_addr; + __u8 *dump_data = NULL; + int err; + int i; + int j; + int output; + int ret = 0; + bool last_xfer = false; + struct wdc_dui_log_hdr_v4 *log_hdr_v4 = (struct wdc_dui_log_hdr_v4 *)log_hdr; + + cap_dui_length_v4 = le64_to_cpu(log_hdr_v4->log_size_sectors) * WDC_NVME_SN730_SECTOR_SIZE; + + if (verbose) { + fprintf(stderr, "INFO: WDC: Capture V4 Device Unit Info log, data area = %d\n", data_area); + fprintf(stderr, "INFO: WDC: DUI Header Version = 0x%x\n", log_hdr_v4->hdr_version); + fprintf(stderr, "INFO: WDC: DUI Product ID = 0x%x/%c\n", log_hdr_v4->product_id, log_hdr_v4->product_id); + fprintf(stderr, "INFO: WDC: DUI log size sectors = 0x%x\n", log_hdr_v4->log_size_sectors); + fprintf(stderr, "INFO: WDC: DUI cap_dui_length = 0x%"PRIx64"\n", (uint64_t)cap_dui_length_v4); + } + + if (!cap_dui_length_v4) { + fprintf(stderr, "INFO: WDC: Capture V4 Device Unit Info log is empty\n"); + return 0; + } + + /* 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_v4->log_section[j].data_area_id <= data_area && + log_hdr_v4->log_section[j].data_area_id) { + section_size_bytes = ((__s64)log_hdr_v4->log_section[j].section_size_sectors * WDC_NVME_SN730_SECTOR_SIZE); + log_size += section_size_bytes; + if (verbose) + fprintf(stderr, + "%s: Data area ID %d : section size 0x%x sectors, section size 0x%"PRIx64" bytes, total size = 0x%"PRIx64"\n", + __func__, log_hdr_v4->log_section[j].data_area_id, + log_hdr_v4->log_section[j].section_size_sectors, + (uint64_t)section_size_bytes, (uint64_t)log_size); + } else { + if (verbose) + fprintf(stderr, "%s: break, total size = 0x%"PRIx64"\n", __func__, (uint64_t)log_size); + break; + } + } + } else { + log_size = cap_dui_length_v4; + } + + *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); + return -1; + } + + dump_data = (__u8 *)malloc(sizeof(__u8) * xfer_size_long); + if (!dump_data) { + fprintf(stderr, "%s: ERROR: dump data V4 malloc failed : status %s, size = 0x%x\n", + __func__, strerror(errno), (unsigned int)xfer_size_long); + return -1; + } + 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)); + free(dump_data); + return output; + } + + curr_data_offset = 0; + + if (file_size) { + /* 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) { + fprintf(stderr, + "%s: ERROR: WDC: Get chunk %d, size = 0x%"PRIx64", offset = 0x%"PRIx64", addr = %p\n", + __func__, i, (uint64_t)log_size, (uint64_t)curr_data_offset, + buffer_addr); + fprintf(stderr, "%s: ERROR: WDC:", __func__); + nvme_show_status(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_long = 0x%"PRIx64"\n", + __func__, i, err, (uint64_t)xfer_size_long); + ret = -1; + goto free_mem; + } + + curr_data_offset += xfer_size_long; + i++; + } + +free_mem: + close(output); + free(dump_data); + 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; + __s64 total_size = 0; + bool last_xfer = false; + + log_hdr = (struct wdc_dui_log_hdr *)malloc(dui_log_hdr_size); + if (!log_hdr) { + 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) { + fprintf(stderr, "%s: ERROR: WDC: Get DUI headers failed\n", __func__); + fprintf(stderr, "%s: ERROR: WDC: ", __func__); + nvme_show_status(ret); + goto out; + } + + /* Check the Log Header version */ + if ((log_hdr->hdr_version & 0xFF) == 0x00 || (log_hdr->hdr_version & 0xFF) == 0x01) { + ret = wdc_do_cap_dui_v1(fd, file, xfer_size, data_area, verbose, log_hdr, + &total_size); + if (ret) + goto out; + } else if ((log_hdr->hdr_version & 0xFF) == 0x02 || + (log_hdr->hdr_version & 0xFF) == 0x03) { + /* Process Version 2 or 3 header */ + ret = wdc_do_cap_dui_v2_v3(fd, file, xfer_size, data_area, verbose, log_hdr, + &total_size, file_size, offset); + if (ret) + goto out; + } else if ((log_hdr->hdr_version & 0xFF) == 0x04) { + ret = wdc_do_cap_dui_v4(fd, file, xfer_size, data_area, verbose, log_hdr, + &total_size, file_size, offset); + if (ret) + goto out; + } else { + fprintf(stderr, "INFO: WDC: Unsupported header version = 0x%x\n", + log_hdr->hdr_version); + goto out; + } + + nvme_show_status(ret); + if (verbose) + fprintf(stderr, "INFO: WDC: Capture Device Unit Info log, length = 0x%"PRIx64"\n", + (uint64_t)total_size); + +out: + free(log_hdr); + return ret; +} + +static int wdc_cap_diag(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + nvme_root_t r; + char *desc = "Capture Diagnostics Log."; + char *file = "Output file pathname."; + char *size = "Data retrieval transfer size."; + __u64 capabilities = 0; + char f[PATH_MAX] = {0}; + struct nvme_dev *dev; + __u32 xfer_size = 0; + int ret = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (cfg.file) + strncpy(f, cfg.file, PATH_MAX - 1); + if (cfg.xfer_size) + xfer_size = cfg.xfer_size; + ret = wdc_get_serial_name(dev, f, PATH_MAX, "cap_diag"); + if (ret) { + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + goto out; + } + if (!cfg.file) { + if (strlen(f) > PATH_MAX - 5) { + fprintf(stderr, "ERROR: WDC: file name overflow\n"); + ret = -1; + goto out; + } + strcat(f, ".bin"); + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_CAP_DIAG) == WDC_DRIVE_CAP_CAP_DIAG) + ret = wdc_do_cap_diag(r, dev, f, xfer_size, 0, 0); + else + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +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_passthru_cmd admin_cmd; + + output = (uint32_t *)malloc(sizeof(uint32_t)); + if (!output) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + memset(output, 0, sizeof(uint32_t)); + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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, NULL); + if (!ret) + *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_passthru_cmd admin_cmd; + + output = (uint8_t *)calloc(SN730_LOG_CHUNK_SIZE, sizeof(uint8_t)); + if (!output) { + fprintf(stderr, "ERROR: WDC: calloc: %s\n", strerror(errno)); + return -1; + } + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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, NULL); + 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; + + chunk_buf = (uint8_t *)malloc(sizeof(uint8_t) * SN730_LOG_CHUNK_SIZE); + if (!chunk_buf) { + 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; + struct tarfile_metadata *tarInfo = NULL; + + tarInfo = (struct tarfile_metadata *)malloc(sizeof(struct tarfile_metadata)); + if (!tarInfo) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + ret = -1; + goto free_buf; + } + memset(tarInfo, 0, sizeof(struct 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) { + 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) { + nvme_show_status(ret); + goto free_buf; + } + ret = wdc_do_get_sn730_log_len(fd, &key_log_len, SN730_GET_KEY_LOG_LENGTH); + if (ret) { + nvme_show_status(ret); + goto free_buf; + } + ret = wdc_do_get_sn730_log_len(fd, &core_dump_log_len, SN730_GET_COREDUMP_LOG_LENGTH); + if (ret) { + nvme_show_status(ret); + goto free_buf; + } + ret = wdc_do_get_sn730_log_len(fd, &extended_log_len, SN730_GET_EXTENDED_LOG_LENGTH); + if (ret) { + nvme_show_status(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) { + nvme_show_status(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) { + nvme_show_status(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) { + nvme_show_status(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) { + nvme_show_status(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 dump_internal_logs(struct nvme_dev *dev, char *dir_name, int verbose) +{ + char file_path[128]; + void *telemetry_log; + const size_t bs = 512; + struct nvme_telemetry_log *hdr; + size_t full_size, offset = bs; + int err, output; + + if (verbose) + printf("NVMe Telemetry log...\n"); + + hdr = malloc(bs); + telemetry_log = malloc(bs); + if (!hdr || !telemetry_log) { + fprintf(stderr, "Failed to allocate %zu bytes for log: %s\n", bs, strerror(errno)); + err = -ENOMEM; + goto free_mem; + } + memset(hdr, 0, bs); + + sprintf(file_path, "%s/telemetry.bin", dir_name); + output = open(file_path, O_WRONLY | O_CREAT | O_TRUNC, 0666); + if (output < 0) { + fprintf(stderr, "Failed to open output file %s: %s!\n", file_path, strerror(errno)); + err = output; + goto free_mem; + } + + struct nvme_get_log_args args = { + .lpo = 0, + .result = NULL, + .log = hdr, + .args_size = sizeof(args), + .fd = dev_fd(dev), + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .lid = NVME_LOG_LID_TELEMETRY_HOST, + .len = bs, + .nsid = NVME_NSID_ALL, + .csi = NVME_CSI_NVM, + .lsi = NVME_LOG_LSI_NONE, + .lsp = NVME_LOG_TELEM_HOST_LSP_CREATE, + .uuidx = NVME_UUID_NONE, + .rae = true, + .ot = false, + }; + + err = nvme_get_log(&args); + if (err < 0) + perror("get-telemetry-log"); + else if (err > 0) { + nvme_show_status(err); + fprintf(stderr, "Failed to acquire telemetry header %d!\n", err); + goto close_output; + } + + err = write(output, (void *)hdr, bs); + if (err != bs) { + fprintf(stderr, "Failed to flush all data to file!\n"); + goto close_output; + } + + full_size = (le16_to_cpu(hdr->dalb3) * bs) + offset; + + while (offset != full_size) { + args.log = telemetry_log; + args.lpo = offset; + args.lsp = NVME_LOG_LSP_NONE; + err = nvme_get_log(&args); + if (err < 0) { + perror("get-telemetry-log"); + break; + } else if (err > 0) { + fprintf(stderr, "Failed to acquire full telemetry log!\n"); + nvme_show_status(err); + break; + } + + err = write(output, (void *)telemetry_log, bs); + if (err != bs) { + fprintf(stderr, "Failed to flush all data to file!\n"); + break; + } + err = 0; + offset += bs; + } + +close_output: + close(output); +free_mem: + free(hdr); + free(telemetry_log); + + return err; +} + +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, SN730, 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 SN530, SN640, SN730, SN740, SN810, SN840 and ZN350 devices."; + char *verbose = "Display more debug messages."; + char f[PATH_MAX] = {0}; + char fb[PATH_MAX/2] = {0}; + char fileSuffix[PATH_MAX] = {0}; + struct nvme_dev *dev; + nvme_root_t r; + __u32 xfer_size = 0; + int telemetry_type = 0, telemetry_data_area = 0; + UtilsTimeInfo timeInfo; + __u8 timeStamp[MAX_PATH_LEN]; + __u64 capabilities = 0; + __u32 device_id, read_vendor_id; + char file_path[PATH_MAX/2] = {0}; + char cmd_buf[PATH_MAX] = {0}; + int ret = -1; + + struct config { + char *file; + __u32 xfer_size; + int data_area; + __u64 file_size; + __u64 offset; + char *type; + bool verbose; + }; + + struct config cfg = { + .file = NULL, + .xfer_size = 0x10000, + .data_area = 0, + .file_size = 0, + .offset = 0, + .type = NULL, + .verbose = false, + }; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + if (!wdc_check_device(r, dev)) + goto out; + + if (cfg.xfer_size) { + xfer_size = cfg.xfer_size; + } else { + fprintf(stderr, "ERROR: WDC: Invalid length\n"); + goto out; + } + + ret = wdc_get_pci_ids(r, dev, &device_id, &read_vendor_id); + + if (!wdc_is_sn861(device_id)) { + if (cfg.file) { + int verify_file; + + /* verify file name and path is valid before getting 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)); + goto out; + } + 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); + + ret = wdc_get_serial_name(dev, f, PATH_MAX, fileSuffix); + if (ret) { + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + goto out; + } + } + + if (!cfg.file) { + if (strlen(f) > PATH_MAX - 5) { + fprintf(stderr, "ERROR: WDC: file name overflow\n"); + ret = -1; + goto out; + } + strcat(f, ".bin"); + } + fprintf(stderr, "%s: filename = %s\n", __func__, f); + + if (cfg.data_area) { + if (cfg.data_area > 5 || cfg.data_area < 1) { + fprintf(stderr, "ERROR: WDC: Data area must be 1-5\n"); + ret = -1; + goto out; + } + } + + if (!cfg.type || !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"); + ret = -1; + goto out; + } + } else { + if (cfg.file) { + strncpy(fb, cfg.file, PATH_MAX/2 - 8); + } 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); + + ret = wdc_get_serial_name(dev, fb, PATH_MAX/2 - 7, fileSuffix); + if (ret) { + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + goto out; + } + + if (strlen(fb) > PATH_MAX/2 - 7) { + fprintf(stderr, "ERROR: WDC: file name overflow\n"); + ret = -1; + goto out; + } + } + fprintf(stderr, "%s: filename = %s.tar.gz\n", __func__, fb); + + + memset(file_path, 0, sizeof(file_path)); + if (snprintf(file_path, PATH_MAX/2 - 8, "%s.tar.gz", fb) >= PATH_MAX/2 - 8) { + fprintf(stderr, "File path is too long!\n"); + ret = -1; + goto out; + } + if (access(file_path, F_OK) != -1) { + fprintf(stderr, "Output file already exists!\n"); + ret = -EEXIST; + goto out; + } + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_INTERNAL_LOG) == WDC_DRIVE_CAP_INTERNAL_LOG) { + if (!wdc_is_sn861(device_id)) { + /* Set the default DA to 3 if not specified */ + if (!telemetry_data_area) + telemetry_data_area = 3; + + ret = wdc_do_cap_diag(r, dev, f, xfer_size, + telemetry_type, telemetry_data_area); + } else { + if (cfg.verbose) + printf("Creating temp directory...\n"); + + ret = mkdir(fb, 0666); + if (ret) { + fprintf(stderr, "Failed to create directory!\n"); + goto out; + } + + ret = dump_internal_logs(dev, fb, cfg.verbose); + if (ret < 0) + perror("vs-internal-log"); + + if (cfg.verbose) + printf("Archiving...\n"); + + if (snprintf(cmd_buf, PATH_MAX, + "tar --remove-files -czf %s %s", + file_path, fb) >= PATH_MAX) { + fprintf(stderr, "Command buffer is too long!\n"); + ret = -1; + goto out; + } + + ret = system(cmd_buf); + if (ret) + fprintf(stderr, "Failed to create an archive file!\n"); + } + goto out; + } + if ((capabilities & WDC_DRIVE_CAP_DUI) == WDC_DRIVE_CAP_DUI) { + if ((telemetry_type == WDC_TELEMETRY_TYPE_HOST) || + (telemetry_type == WDC_TELEMETRY_TYPE_CONTROLLER)) { + if (!telemetry_data_area) + telemetry_data_area = 3; /* Set the default DA to 3 if not specified */ + /* Get the desired telemetry log page */ + ret = wdc_do_cap_telemetry_log(dev, f, xfer_size, + telemetry_type, telemetry_data_area); + goto out; + } else { + if (!cfg.data_area) + cfg.data_area = 1; + + /* FW requirement - xfer size must be 256k for data area 4 */ + if (cfg.data_area >= 4) + xfer_size = 0x40000; + ret = wdc_do_cap_dui(dev_fd(dev), f, xfer_size, + cfg.data_area, + cfg.verbose, cfg.file_size, + cfg.offset); + goto out; + } + } + if ((capabilities & WDC_DRIVE_CAP_DUI_DATA) == WDC_DRIVE_CAP_DUI_DATA) { + if ((telemetry_type == WDC_TELEMETRY_TYPE_HOST) || + (telemetry_type == WDC_TELEMETRY_TYPE_CONTROLLER)) { + if (!telemetry_data_area) + telemetry_data_area = 3; /* Set the default DA to 3 if not specified */ + /* Get the desired telemetry log page */ + ret = wdc_do_cap_telemetry_log(dev, f, xfer_size, + telemetry_type, telemetry_data_area); + goto out; + } else { + ret = wdc_do_cap_dui(dev_fd(dev), f, xfer_size, + WDC_NVME_DUI_MAX_DATA_AREA, + cfg.verbose, 0, 0); + goto out; + } + } + if ((capabilities & WDC_SN730B_CAP_VUC_LOG) == WDC_SN730B_CAP_VUC_LOG) { + ret = wdc_do_sn730_get_and_tar(dev_fd(dev), f); + } else { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_do_crash_dump(struct nvme_dev *dev, 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(dev_fd(dev), + 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) { + 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(dev, + opcode, + crash_dump_length, + cdw12, + file, + crash_dump_length); + + if (!ret) + ret = wdc_do_clear_dump(dev, WDC_NVME_CLEAR_DUMP_OPCODE, + cdw12_clear); + } + return ret; +} + +static int wdc_crash_dump(struct nvme_dev *dev, char *file, int type) +{ + char f[PATH_MAX] = {0}; + const char *dump_type; + int ret; + + if (file) + strncpy(f, file, PATH_MAX - 1); + + if (type == WDC_NVME_PFAIL_DUMP_TYPE) + dump_type = "_pfail_dump"; + else + dump_type = "_crash_dump"; + + ret = wdc_get_serial_name(dev, f, PATH_MAX, dump_type); + if (ret) + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + else + ret = wdc_do_crash_dump(dev, f, type); + return ret; +} + +static int wdc_do_drive_log(struct nvme_dev *dev, char *file) +{ + int ret; + __u8 *drive_log_data; + __u32 drive_log_length; + struct nvme_passthru_cmd admin_cmd; + + ret = wdc_dump_length(dev_fd(dev), 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) { + 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_passthru_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(dev_fd(dev), &admin_cmd, NULL); + nvme_show_status(ret); + if (!ret) + 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}; + struct nvme_dev *dev; + int ret; + nvme_root_t r; + __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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (!wdc_check_device(r, dev)) { + nvme_free_tree(r); + dev_close(dev); + return -1; + } + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_DRIVE_LOG)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + if (cfg.file) + strncpy(f, cfg.file, PATH_MAX - 1); + ret = wdc_get_serial_name(dev, f, PATH_MAX, "drive_log"); + if (ret) + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + else + ret = wdc_do_drive_log(dev, f); + } + nvme_free_tree(r); + dev_close(dev); + 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."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + struct config { + char *file; + }; + + struct config cfg = { + .file = NULL, + }; + + OPT_ARGS(opts) = { + OPT_FILE("output-file", 'o', &cfg.file, file), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (!wdc_check_device(r, dev)) { + nvme_free_tree(r); + dev_close(dev); + return -1; + + } + + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_CRASH_DUMP)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + ret = wdc_crash_dump(dev, cfg.file, WDC_NVME_CRASH_DUMP_TYPE); + if (ret) + fprintf(stderr, "ERROR: WDC: failed to read crash dump\n"); + } + nvme_free_tree(r); + dev_close(dev); + 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."; + __u64 capabilities = 0; + struct nvme_dev *dev; + struct config { + char *file; + }; + nvme_root_t r; + int ret; + + struct config cfg = { + .file = NULL, + }; + + OPT_ARGS(opts) = { + OPT_FILE("output-file", 'o', &cfg.file, file), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (!wdc_check_device(r, dev)) { + nvme_free_tree(r); + dev_close(dev); + return -1; + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_PFAIL_DUMP)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + ret = wdc_crash_dump(dev, cfg.file, WDC_NVME_PFAIL_DUMP_TYPE); + if (ret) + fprintf(stderr, "ERROR: WDC: failed to read pfail crash dump\n"); + } + nvme_free_tree(r); + dev_close(dev); + 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\n" + "or reset interruption. Other commands may be rejected until\n" + "Purge 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."; + struct nvme_passthru_cmd admin_cmd; + __u64 capabilities = 0; + struct nvme_dev *dev; + char *err_str; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (!wdc_check_device(r, dev)) { + nvme_free_tree(r); + dev_close(dev); + return -1; + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_PURGE)) { + ret = -1; + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + } else { + err_str = ""; + memset(&admin_cmd, 0, sizeof(admin_cmd)); + admin_cmd.opcode = WDC_NVME_PURGE_CMD_OPCODE; + + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, + NULL); + 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); + nvme_show_status(ret); + } + nvme_free_tree(r); + dev_close(dev); + 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."; + __u8 output[WDC_NVME_PURGE_MONITOR_DATA_LEN]; + double progress_percent; + struct nvme_passthru_cmd admin_cmd; + struct wdc_nvme_purge_monitor_data *mon; + struct nvme_dev *dev; + __u64 capabilities; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + if (!wdc_check_device(r, dev)) { + nvme_free_tree(r); + dev_close(dev); + return -1; + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_PURGE)) { + ret = -1; + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + } else { + memset(output, 0, sizeof(output)); + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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; + + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, + NULL); + if (!ret) { + 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); + } + } + + nvme_show_status(ret); + } + nvme_free_tree(r); + dev_close(dev); + 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 = 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 int wdc_print_latency_monitor_log_normal(struct nvme_dev *dev, + struct wdc_ssd_latency_monitor_log *log_data) +{ + printf("Latency Monitor/C3 Log Page Data\n"); + printf(" Controller : %s\n", dev->name); + int err = -1, i, j; + struct nvme_id_ctrl ctrl; + char ts_buf[128]; + + err = nvme_identify_ctrl(dev_fd(dev), &ctrl); + if (!err) { + printf(" Serial Number: %-.*s\n", (int)sizeof(ctrl.sn), ctrl.sn); + } else { + fprintf(stderr, "ERROR: WDC: latency monitor read id ctrl failure, err = %d\n", err); + return err; + } + + printf(" Feature Status 0x%x\n", log_data->feature_status); + printf(" Active Bucket Timer %d min\n", 5*le16_to_cpu(log_data->active_bucket_timer)); + printf(" Active Bucket Timer Threshold %d min\n", 5*le16_to_cpu(log_data->active_bucket_timer_threshold)); + printf(" Active Threshold A %d ms\n", 5*(le16_to_cpu(log_data->active_threshold_a+1))); + printf(" Active Threshold B %d ms\n", 5*(le16_to_cpu(log_data->active_threshold_b+1))); + printf(" Active Threshold C %d ms\n", 5*(le16_to_cpu(log_data->active_threshold_c+1))); + printf(" Active Threshold D %d ms\n", 5*(le16_to_cpu(log_data->active_threshold_d+1))); + printf(" Active Latency Config 0x%x\n", le16_to_cpu(log_data->active_latency_config)); + printf(" Active Latency Minimum Window %d ms\n", 100*log_data->active_latency_min_window); + printf(" Active Latency Stamp Units %d\n", le16_to_cpu(log_data->active_latency_stamp_units)); + printf(" Static Latency Stamp Units %d\n", le16_to_cpu(log_data->static_latency_stamp_units)); + printf(" Debug Log Trigger Enable %d\n", le16_to_cpu(log_data->debug_log_trigger_enable)); + + printf(" Read Write Deallocate/Trim\n"); + for (i = 0; i <= 3; i++) + printf(" Active Bucket Counter: Bucket %d %27d %27d %27d\n", + i, le32_to_cpu(log_data->active_bucket_counter[i][LATENCY_LOG_BUCKET_READ]), + le32_to_cpu(log_data->active_bucket_counter[i][LATENCY_LOG_BUCKET_WRITE]), + le32_to_cpu(log_data->active_bucket_counter[i][LATENCY_LOG_BUCKET_TRIM])); + + for (i = 3; i >= 0; i--) + printf(" Active Measured Latency: Bucket %d %27d ms %27d ms %27d ms\n", + 3-i, le16_to_cpu(log_data->active_measured_latency[i][LATENCY_LOG_MEASURED_LAT_READ]), + le16_to_cpu(log_data->active_measured_latency[i][LATENCY_LOG_MEASURED_LAT_WRITE]), + le16_to_cpu(log_data->active_measured_latency[i][LATENCY_LOG_MEASURED_LAT_TRIM])); + + for (i = 3; i >= 0; i--) { + printf(" Active Latency Time Stamp: Bucket %d ", 3-i); + for (j = 2; j >= 0; j--) { + if (le64_to_cpu(log_data->active_latency_timestamp[i][j]) == -1) { + printf(" N/A "); + } else { + convert_ts(le64_to_cpu(log_data->active_latency_timestamp[i][j]), ts_buf); + printf("%s ", ts_buf); + } + } + printf("\n"); + } + + for (i = 0; i <= 3; i++) + printf(" Static Bucket Counter: Bucket %d %27d %27d %27d\n", + i, le32_to_cpu(log_data->static_bucket_counter[i][LATENCY_LOG_BUCKET_READ]), + le32_to_cpu(log_data->static_bucket_counter[i][LATENCY_LOG_BUCKET_WRITE]), + le32_to_cpu(log_data->static_bucket_counter[i][LATENCY_LOG_BUCKET_TRIM])); + + for (i = 3; i >= 0; i--) + printf(" Static Measured Latency: Bucket %d %27d ms %27d ms %27d ms\n", + 3-i, le16_to_cpu(log_data->static_measured_latency[i][LATENCY_LOG_MEASURED_LAT_READ]), + le16_to_cpu(log_data->static_measured_latency[i][LATENCY_LOG_MEASURED_LAT_WRITE]), + le16_to_cpu(log_data->static_measured_latency[i][LATENCY_LOG_MEASURED_LAT_TRIM])); + + for (i = 3; i >= 0; i--) { + printf(" Static Latency Time Stamp: Bucket %d ", 3-i); + for (j = 2; j >= 0; j--) { + if (le64_to_cpu(log_data->static_latency_timestamp[i][j]) == -1) { + printf(" N/A "); + } else { + convert_ts(le64_to_cpu(log_data->static_latency_timestamp[i][j]), ts_buf); + printf("%s ", ts_buf); + } + } + printf("\n"); + } + + return 0; +} + +static void wdc_print_latency_monitor_log_json(struct wdc_ssd_latency_monitor_log *log_data) +{ + int i, j; + char buf[128]; + char *operation[3] = {"Read", "Write", "Trim"}; + struct json_object *root = json_create_object(); + + json_object_add_value_int(root, "Feature Status", log_data->feature_status); + json_object_add_value_int(root, "Active Bucket Timer", 5*le16_to_cpu(log_data->active_bucket_timer)); + json_object_add_value_int(root, "Active Bucket Timer Threshold", 5*le16_to_cpu(log_data->active_bucket_timer_threshold)); + json_object_add_value_int(root, "Active Threshold A", 5*le16_to_cpu(log_data->active_threshold_a+1)); + json_object_add_value_int(root, "Active Threshold B", 5*le16_to_cpu(log_data->active_threshold_b+1)); + json_object_add_value_int(root, "Active Threshold C", 5*le16_to_cpu(log_data->active_threshold_c+1)); + json_object_add_value_int(root, "Active Threshold D", 5*le16_to_cpu(log_data->active_threshold_d+1)); + json_object_add_value_int(root, "Active Latency Config", le16_to_cpu(log_data->active_latency_config)); + json_object_add_value_int(root, "Active Lantency Minimum Window", 100*log_data->active_latency_min_window); + json_object_add_value_int(root, "Active Latency Stamp Units", le16_to_cpu(log_data->active_latency_stamp_units)); + json_object_add_value_int(root, "Static Latency Stamp Units", le16_to_cpu(log_data->static_latency_stamp_units)); + json_object_add_value_int(root, "Debug Log Trigger Enable", le16_to_cpu(log_data->debug_log_trigger_enable)); + + for (i = 0; i <= 3; i++) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Active Bucket Counter: Bucket %d %s", i, operation[2-j]); + json_object_add_value_int(root, buf, le32_to_cpu(log_data->active_bucket_counter[i][j+1])); + } + } + for (i = 3; i >= 0; i--) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Active Measured Latency: Bucket %d %s", 3-i, operation[2-j]); + json_object_add_value_int(root, buf, le16_to_cpu(log_data->active_measured_latency[i][j])); + } + } + for (i = 3; i >= 0; i--) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Active Latency Time Stamp: Bucket %d %s", 3-i, operation[2-j]); + json_object_add_value_int(root, buf, le64_to_cpu(log_data->active_latency_timestamp[i][j])); + } + } + for (i = 0; i <= 3; i++) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Static Bucket Counter: Bucket %d %s", i, operation[2-j]); + json_object_add_value_int(root, buf, le32_to_cpu(log_data->static_bucket_counter[i][j+1])); + } + } + for (i = 3; i >= 0; i--) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Static Measured Latency: Bucket %d %s", 3-i, operation[2-j]); + json_object_add_value_int(root, buf, le16_to_cpu(log_data->static_measured_latency[i][j])); + } + } + for (i = 3; i >= 0; i--) { + for (j = 2; j >= 0; j--) { + sprintf(buf, "Static Latency Time Stamp: Bucket %d %s", 3-i, operation[2-j]); + json_object_add_value_int(root, buf, le64_to_cpu(log_data->static_latency_timestamp[i][j])); + } + } + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); +} + +static void wdc_print_error_rec_log_normal(struct wdc_ocp_c1_error_recovery_log *log_data) +{ + int j; + + printf("Error Recovery/C1 Log Page Data\n"); + + printf(" Panic Reset Wait Time : 0x%x\n", le16_to_cpu(log_data->panic_reset_wait_time)); + printf(" Panic Reset Action : 0x%x\n", log_data->panic_reset_action); + printf(" Device Recovery Action 1 : 0x%x\n", log_data->dev_recovery_action1); + printf(" Panic ID : 0x%" PRIu64 "\n", le64_to_cpu(log_data->panic_id)); + printf(" Device Capabilities : 0x%x\n", le32_to_cpu(log_data->dev_capabilities)); + printf(" Vendor Specific Recovery Opcode : 0x%x\n", log_data->vs_recovery_opc); + printf(" Vendor Specific Command CDW12 : 0x%x\n", le32_to_cpu(log_data->vs_cmd_cdw12)); + printf(" Vendor Specific Command CDW13 : 0x%x\n", le32_to_cpu(log_data->vs_cmd_cdw13)); + if (le16_to_cpu(log_data->log_page_version) == WDC_ERROR_REC_LOG_VERSION2) { + printf(" Vendor Specific Command Timeout : 0x%x\n", log_data->vs_cmd_to); + printf(" Device Recovery Action 2 : 0x%x\n", log_data->dev_recovery_action2); + printf(" Device Recovery Action 2 Timeout : 0x%x\n", log_data->dev_recovery_action2_to); + } + printf(" Log Page Version : 0x%x\n", le16_to_cpu(log_data->log_page_version)); + printf(" Log page GUID : 0x"); + for (j = 0; j < WDC_OCP_C1_GUID_LENGTH; j++) + printf("%x", log_data->log_page_guid[j]); + printf("\n"); +} + +static void wdc_print_error_rec_log_json(struct wdc_ocp_c1_error_recovery_log *log_data) +{ + struct json_object *root = json_create_object(); + + json_object_add_value_int(root, "Panic Reset Wait Time", le16_to_cpu(log_data->panic_reset_wait_time)); + json_object_add_value_int(root, "Panic Reset Action", log_data->panic_reset_wait_time); + json_object_add_value_int(root, "Device Recovery Action 1", log_data->dev_recovery_action1); + json_object_add_value_int(root, "Panic ID", le64_to_cpu(log_data->panic_id)); + json_object_add_value_int(root, "Device Capabilities", le32_to_cpu(log_data->dev_capabilities)); + json_object_add_value_int(root, "Vendor Specific Recovery Opcode", log_data->vs_recovery_opc); + json_object_add_value_int(root, "Vendor Specific Command CDW12", le32_to_cpu(log_data->vs_cmd_cdw12)); + json_object_add_value_int(root, "Vendor Specific Command CDW13", le32_to_cpu(log_data->vs_cmd_cdw13)); + if (le16_to_cpu(log_data->log_page_version) == WDC_ERROR_REC_LOG_VERSION2) { + json_object_add_value_int(root, "Vendor Specific Command Timeout", log_data->vs_cmd_to); + json_object_add_value_int(root, "Device Recovery Action 2", log_data->dev_recovery_action2); + json_object_add_value_int(root, "Device Recovery Action 2 Timeout", log_data->dev_recovery_action2_to); + } + json_object_add_value_int(root, "Log Page Version", le16_to_cpu(log_data->log_page_version)); + + char guid[40]; + + memset((void *)guid, 0, 40); + sprintf((char *)guid, "0x%"PRIx64"%"PRIx64"", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[8]), + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[0])); + json_object_add_value_string(root, "Log page GUID", guid); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); +} + +static void wdc_print_dev_cap_log_normal(struct wdc_ocp_C4_dev_cap_log *log_data) +{ + int j; + + printf("Device Capabilities/C4 Log Page Data\n"); + + printf(" Number PCIE Ports : 0x%x\n", le16_to_cpu(log_data->num_pcie_ports)); + printf(" Number OOB Management Interfaces : 0x%x\n", le16_to_cpu(log_data->oob_mgmt_support)); + printf(" Write Zeros Command Support : 0x%x\n", le16_to_cpu(log_data->wrt_zeros_support)); + printf(" Sanitize Command Support : 0x%x\n", le16_to_cpu(log_data->sanitize_support)); + printf(" DSM Command Support : 0x%x\n", le16_to_cpu(log_data->dsm_support)); + printf(" Write Uncorr Command Support : 0x%x\n", le16_to_cpu(log_data->wrt_uncor_support)); + printf(" Fused Command Support : 0x%x\n", le16_to_cpu(log_data->fused_support)); + printf(" Minimum DSSD Power State : 0x%x\n", le16_to_cpu(log_data->min_dssd_ps)); + + for (j = 0; j < WDC_OCP_C4_NUM_PS_DESCR; j++) + printf(" DSSD Power State %d Descriptor : 0x%x\n", j, log_data->dssd_ps_descr[j]); + + printf(" Log Page Version : 0x%x\n", le16_to_cpu(log_data->log_page_version)); + printf(" Log page GUID : 0x"); + for (j = 0; j < WDC_OCP_C4_GUID_LENGTH; j++) + printf("%x", log_data->log_page_guid[j]); + printf("\n"); +} + +static void wdc_print_dev_cap_log_json(struct wdc_ocp_C4_dev_cap_log *log_data) +{ + int j; + struct json_object *root = json_create_object(); + + json_object_add_value_int(root, "Number PCIE Ports", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Number OOB Management Interfaces", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Write Zeros Command Support", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Sanitize Command Support", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "DSM Command Support", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Write Uncorr Command Support", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Fused Command Support", le16_to_cpu(log_data->num_pcie_ports)); + json_object_add_value_int(root, "Minimum DSSD Power State", le16_to_cpu(log_data->num_pcie_ports)); + + char dssd_descr_str[40]; + + memset((void *)dssd_descr_str, 0, 40); + for (j = 0; j < WDC_OCP_C4_NUM_PS_DESCR; j++) { + sprintf((char *)dssd_descr_str, "DSSD Power State %d Descriptor", j); + json_object_add_value_int(root, dssd_descr_str, log_data->dssd_ps_descr[j]); + } + + json_object_add_value_int(root, "Log Page Version", le16_to_cpu(log_data->log_page_version)); + char guid[40]; + + memset((void *)guid, 0, 40); + sprintf((char *)guid, "0x%"PRIx64"%"PRIx64"", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[8]), + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[0])); + json_object_add_value_string(root, "Log page GUID", guid); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); +} + +static void wdc_print_unsupported_reqs_log_normal(struct wdc_ocp_C5_unsupported_reqs *log_data) +{ + int j; + + printf("Unsupported Requirements/C5 Log Page Data\n"); + + printf(" Number Unsupported Req IDs : 0x%x\n", + le16_to_cpu(log_data->unsupported_count)); + + for (j = 0; j < le16_to_cpu(log_data->unsupported_count); j++) + printf(" Unsupported Requirement List %d : %s\n", j, + log_data->unsupported_req_list[j]); + + printf(" Log Page Version : 0x%x\n", le16_to_cpu(log_data->log_page_version)); + printf(" Log page GUID : 0x"); + for (j = 0; j < WDC_OCP_C5_GUID_LENGTH; j++) + printf("%x", log_data->log_page_guid[j]); + printf("\n"); +} + +static void wdc_print_unsupported_reqs_log_json(struct wdc_ocp_C5_unsupported_reqs *log_data) +{ + int j; + struct json_object *root = json_create_object(); + + json_object_add_value_int(root, "Number Unsupported Req IDs", le16_to_cpu(log_data->unsupported_count)); + + char unsup_req_list_str[40]; + + memset((void *)unsup_req_list_str, 0, 40); + for (j = 0; j < le16_to_cpu(log_data->unsupported_count); j++) { + sprintf((char *)unsup_req_list_str, "Unsupported Requirement List %d", j); + json_object_add_value_string(root, unsup_req_list_str, (char *)log_data->unsupported_req_list[j]); + } + + json_object_add_value_int(root, "Log Page Version", + le16_to_cpu(log_data->log_page_version)); + char guid[40]; + + memset((void *)guid, 0, 40); + sprintf((char *)guid, "0x%"PRIx64"%"PRIx64"", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[8]), + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data->log_page_guid[0])); + json_object_add_value_string(root, "Log page GUID", guid); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); +} + +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 = json_create_object(); + uint64_t converted = 0; + + 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(struct nvme_dev *dev, void *data) +{ + struct wdc_bd_ca_log_format *bd_data = (struct wdc_bd_ca_log_format *)data; + __u64 *raw; + __u16 *word_raw1, *word_raw2, *word_raw3; + __u32 *dword_raw; + __u8 *byte_raw; + + if (bd_data->field_id == 0x00) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("Additional Smart Log for NVME device:%s namespace-id:%x\n", dev->name, + WDC_DE_GLOBAL_NSID); + printf("key normalized raw\n"); + printf("program_fail_count : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x01) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("erase_fail_count : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x02) { + word_raw1 = (__u16 *)&bd_data->raw_value[1]; + word_raw2 = (__u16 *)&bd_data->raw_value[3]; + word_raw3 = (__u16 *)&bd_data->raw_value[5]; + printf("wear_leveling : %3"PRIu8"%% min: %"PRIu16", max: %"PRIu16", avg: %"PRIu16"\n", + bd_data->normalized_value, + le16_to_cpu(*word_raw1), + le16_to_cpu(*word_raw2), + le16_to_cpu(*word_raw3)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x03) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("end_to_end_error_detection_count: %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x04) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("crc_error_count : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x05) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("timed_workload_media_wear : %3"PRIu8"%% %-.3f%%\n", + bd_data->normalized_value, 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[0]; + printf("timed_workload_host_reads : %3"PRIu8"%% %"PRIu64"%%\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x07) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("timed_workload_timer : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x08) { + byte_raw = (__u8 *)&bd_data->raw_value[1]; + dword_raw = (__u32 *)&bd_data->raw_value[2]; + printf("thermal_throttle_status : %3"PRIu8"%% %"PRIu16"%%, cnt: %"PRIu16"\n", + bd_data->normalized_value, *byte_raw, le32_to_cpu(*dword_raw)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x09) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("retry_buffer_overflow_count : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0A) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("pll_lock_loss_count : %3"PRIu8"%% %"PRIu64"\n", + bd_data->normalized_value, le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0B) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("nand_bytes_written : %3"PRIu8"%% sectors: %.f\n", + bd_data->normalized_value, safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0C) { + raw = (__u64 *)&bd_data->raw_value[0]; + printf("host_bytes_written : %3"PRIu8"%% sectors: %.f\n", + bd_data->normalized_value, safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF)); + } 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 = json_create_object(); + + if (bd_data->field_id == 0x00) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "program_fail_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "program_fail_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x01) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "erase_fail_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "erase_fail_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x02) { + word_raw = (__u16 *)&bd_data->raw_value[1]; + json_object_add_value_int(root, "wear_leveling normalized", bd_data->normalized_value); + json_object_add_value_int(root, "wear_leveling min", le16_to_cpu(*word_raw)); + word_raw = (__u16 *)&bd_data->raw_value[3]; + json_object_add_value_int(root, "wear_leveling max", le16_to_cpu(*word_raw)); + word_raw = (__u16 *)&bd_data->raw_value[5]; + json_object_add_value_int(root, "wear_leveling avg", le16_to_cpu(*word_raw)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x03) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "end_to_end_error_detection_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "end_to_end_error_detection_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x04) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "crc_error_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "crc_error_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x05) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "timed_workload_media_wear normalized", + bd_data->normalized_value); + json_object_add_value_double(root, "timed_workload_media_wear raw", + 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[0]; + json_object_add_value_int(root, "timed_workload_host_reads normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "timed_workload_host_reads raw", + le64_to_cpu(*raw & 0x00000000000000FF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x07) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "timed_workload_timer normalized", + bd_data->normalized_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[1]; + json_object_add_value_int(root, "thermal_throttle_status normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "thermal_throttle_status", *byte_raw); + dword_raw = (__u32 *)&bd_data->raw_value[2]; + json_object_add_value_int(root, "thermal_throttle_cnt", le32_to_cpu(*dword_raw)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x09) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "retry_buffer_overflow_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "retry_buffer_overflow_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0A) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "pll_lock_loss_count normalized", + bd_data->normalized_value); + json_object_add_value_int(root, "pll_lock_loss_count raw", + le64_to_cpu(*raw & 0x00FFFFFFFFFFFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0B) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "nand_bytes_written normalized", + bd_data->normalized_value); + json_object_add_value_double(root, "nand_bytes_written raw", + safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF)); + } else { + goto invalid_id; + } + bd_data++; + if (bd_data->field_id == 0x0C) { + raw = (__u64 *)&bd_data->raw_value[0]; + json_object_add_value_int(root, "host_bytes_written normalized", + bd_data->normalized_value); + json_object_add_value_double(root, "host_bytes_written raw", + safe_div_fp((*raw & 0x00FFFFFFFFFFFFFF), 0xFFFF)); + } else { + goto invalid_id; + } + + goto done; + +invalid_id: + printf(" Invalid Field ID = %d\n", bd_data->field_id); + +done: + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); + + 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 = 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(__u8 *data, int num_entries, + __u32 cust_id, __u32 vendor_id, + __u32 device_id) +{ + int i, j; + char previous_fw[9]; + char new_fw[9]; + char commit_action_bin[8]; + char time_str[11]; + __u16 oldestEntryIdx = 0, entryIdx = 0; + char *null_fw = "--------"; + + memset((void *)time_str, 0, 11); + + if (data[0] == WDC_NVME_GET_FW_ACT_HISTORY_C2_LOG_ID) { + printf(" Firmware Activate History Log\n"); + if (cust_id == WDC_CUSTOMER_ID_0x1005 || + vendor_id == WDC_NVME_SNDK_VID || + wdc_is_sn861(device_id)) { + printf(" Power on Hour Power Cycle Previous New\n"); + printf(" Entry hh:mm:ss Count Firmware Firmware Slot Action Result\n"); + printf(" ----- ----------------- ----------------- --------- --------- ----- ------ -------\n"); + } else { + printf(" Power Cycle Previous New\n"); + printf(" Entry Timestamp Count Firmware Firmware Slot Action Result\n"); + printf(" ----- ----------------- ----------------- --------- --------- ----- ------ -------\n"); + } + + struct wdc_fw_act_history_log_format_c2 *fw_act_history_entry = (struct wdc_fw_act_history_log_format_c2 *)(data); + + oldestEntryIdx = WDC_MAX_NUM_ACT_HIST_ENTRIES; + if (num_entries == WDC_MAX_NUM_ACT_HIST_ENTRIES) { + /* find lowest/oldest entry */ + for (i = 0; i < num_entries; i++) { + j = (i+1 == WDC_MAX_NUM_ACT_HIST_ENTRIES) ? 0 : i+1; + if (le16_to_cpu(fw_act_history_entry->entry[i].fw_act_hist_entries) > + le16_to_cpu(fw_act_history_entry->entry[j].fw_act_hist_entries)) { + oldestEntryIdx = j; + break; + } + } + } + if (oldestEntryIdx == WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + else + entryIdx = oldestEntryIdx; + + for (i = 0; i < num_entries; i++) { + memset((void *)previous_fw, 0, 9); + memset((void *)new_fw, 0, 9); + memset((void *)commit_action_bin, 0, 8); + + memcpy(previous_fw, (char *)&(fw_act_history_entry->entry[entryIdx].previous_fw_version), 8); + if (strlen((char *)&(fw_act_history_entry->entry[entryIdx].current_fw_version)) > 1) + memcpy(new_fw, (char *)&(fw_act_history_entry->entry[entryIdx].current_fw_version), 8); + else + memcpy(new_fw, null_fw, 8); + + printf("%5"PRIu16"", (uint16_t)le16_to_cpu(fw_act_history_entry->entry[entryIdx].fw_act_hist_entries)); + if (cust_id == WDC_CUSTOMER_ID_0x1005) { + printf(" "); + memset((void *)time_str, 0, 9); + sprintf((char *)time_str, "%04d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)/3600), + (int)((le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp%3600)/60)), + (int)(le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp%60))); + + printf("%s", time_str); + printf(" "); + } else if (vendor_id == WDC_NVME_SNDK_VID) { + printf(" "); + uint64_t timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)); + + memset((void *)time_str, 0, 9); + sprintf((char *)time_str, "%04d:%02d:%02d", (int)((timestamp/(3600*1000))%24), (int)((timestamp/(1000*60))%60), + (int)((timestamp/1000)%60)); + printf("%s", time_str); + printf(" "); + } else if (wdc_is_sn861(device_id)) { + printf(" "); + char timestamp[20]; + __u64 hour; + __u8 min; + __u8 sec; + __u64 timestamp_sec; + + timestamp_sec = + le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp) + / 1000; + hour = timestamp_sec / 3600; + min = (timestamp_sec % 3600) / 60; + sec = timestamp_sec % 60; + + sprintf(timestamp, + "%"PRIu64":%02"PRIu8":%02"PRIu8, + (uint64_t)hour, min, sec); + printf("%-11s", timestamp); + printf(" "); + } else { + printf(" "); + uint64_t timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)); + + printf("%16"PRIu64"", timestamp); + printf(" "); + } + + printf("%16"PRIu64"", (uint64_t)le64_to_cpu(fw_act_history_entry->entry[entryIdx].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->entry[entryIdx].slot_number); + printf(" "); + wdc_get_commit_action_bin( + fw_act_history_entry->entry[entryIdx].commit_action_type, + (char *)&commit_action_bin); + printf(" %s", (char *)commit_action_bin); + printf(" "); + if (!le16_to_cpu(fw_act_history_entry->entry[entryIdx].result)) + printf("pass"); + else + printf("fail #%d", (uint16_t)le16_to_cpu(fw_act_history_entry->entry[entryIdx].result)); + printf("\n"); + + entryIdx++; + if (entryIdx >= WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + } + } else { + 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"); + + struct wdc_fw_act_history_log_entry *fw_act_history_entry = (struct wdc_fw_act_history_log_entry *)(data + sizeof(struct wdc_fw_act_history_log_hdr)); + + oldestEntryIdx = WDC_MAX_NUM_ACT_HIST_ENTRIES; + if (num_entries == WDC_MAX_NUM_ACT_HIST_ENTRIES) { + /* find lowest/oldest entry */ + for (i = 0; i < num_entries; i++) { + if (le32_to_cpu(fw_act_history_entry[i].entry_num) > le32_to_cpu(fw_act_history_entry[i+1].entry_num)) { + oldestEntryIdx = i+1; + break; + } + } + } + + if (oldestEntryIdx == WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + else + entryIdx = oldestEntryIdx; + + for (i = 0; i < num_entries; i++) { + memset((void *)previous_fw, 0, 9); + memset((void *)new_fw, 0, 9); + memset((void *)commit_action_bin, 0, 8); + + memcpy(previous_fw, (char *)&(fw_act_history_entry[entryIdx].previous_fw_version), 8); + if (strlen((char *)&(fw_act_history_entry[entryIdx].new_fw_version)) > 1) + memcpy(new_fw, (char *)&(fw_act_history_entry[entryIdx].new_fw_version), 8); + else + memcpy(new_fw, null_fw, 8); + + printf("%5"PRIu32"", (uint32_t)le32_to_cpu(fw_act_history_entry[entryIdx].entry_num)); + printf(" "); + printf("%04d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry[entryIdx].power_on_seconds)/3600), + (int)((le64_to_cpu(fw_act_history_entry[entryIdx].power_on_seconds)%3600)/60), + (int)(le64_to_cpu(fw_act_history_entry[entryIdx].power_on_seconds)%60)); + printf(" "); + printf("%16"PRIu32"", (uint32_t)le32_to_cpu(fw_act_history_entry[entryIdx].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[entryIdx].slot_number); + printf(" "); + wdc_get_commit_action_bin(fw_act_history_entry[entryIdx].commit_action_type, + (char *)&commit_action_bin); + printf(" %s", (char *)commit_action_bin); + printf(" "); + if (!le16_to_cpu(fw_act_history_entry[entryIdx].result)) + printf("pass"); + else + printf("fail #%d", (uint16_t)le16_to_cpu(fw_act_history_entry[entryIdx].result)); + + printf("\n"); + + entryIdx++; + if (entryIdx >= WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + } + } +} + +static void wdc_print_fw_act_history_log_json(__u8 *data, int num_entries, + __u32 cust_id, __u32 vendor_id, + __u32 device_id) +{ + struct json_object *root = json_create_object(); + int i, j; + char previous_fw[9]; + char new_fw[9]; + char commit_action_bin[8]; + char fail_str[32]; + char time_str[11]; + char ext_time_str[20]; + + memset((void *)previous_fw, 0, 9); + memset((void *)new_fw, 0, 9); + memset((void *)commit_action_bin, 0, 8); + memset((void *)time_str, 0, 11); + memset((void *)ext_time_str, 0, 20); + memset((void *)fail_str, 0, 11); + char *null_fw = "--------"; + __u16 oldestEntryIdx = 0, entryIdx = 0; + + if (data[0] == WDC_NVME_GET_FW_ACT_HISTORY_C2_LOG_ID) { + struct wdc_fw_act_history_log_format_c2 *fw_act_history_entry = (struct wdc_fw_act_history_log_format_c2 *)(data); + + oldestEntryIdx = WDC_MAX_NUM_ACT_HIST_ENTRIES; + if (num_entries == WDC_MAX_NUM_ACT_HIST_ENTRIES) { + /* find lowest/oldest entry */ + for (i = 0; i < num_entries; i++) { + j = (i+1 == WDC_MAX_NUM_ACT_HIST_ENTRIES) ? 0 : i+1; + if (le16_to_cpu(fw_act_history_entry->entry[i].fw_act_hist_entries) > + le16_to_cpu(fw_act_history_entry->entry[j].fw_act_hist_entries)) { + oldestEntryIdx = j; + break; + } + } + } + if (oldestEntryIdx == WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + else + entryIdx = oldestEntryIdx; + + for (i = 0; i < num_entries; i++) { + memcpy(previous_fw, + (char *)&(fw_act_history_entry->entry[entryIdx].previous_fw_version), + 8); + if (strlen((char *)&(fw_act_history_entry->entry[entryIdx].current_fw_version)) > 1) + memcpy(new_fw, + (char *)&(fw_act_history_entry->entry[entryIdx].current_fw_version), + 8); + else + memcpy(new_fw, null_fw, 8); + + json_object_add_value_int(root, "Entry", + le16_to_cpu(fw_act_history_entry->entry[entryIdx].fw_act_hist_entries)); + + if (cust_id == WDC_CUSTOMER_ID_0x1005) { + sprintf((char *)time_str, "%04d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)/3600), + (int)((le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp%3600)/60)), + (int)(le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp%60))); + + json_object_add_value_string(root, "Power on Hour", time_str); + + } else if (vendor_id == WDC_NVME_SNDK_VID) { + uint64_t timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)); + + sprintf((char *)time_str, "%04d:%02d:%02d", (int)((timestamp/(3600*1000))%24), (int)((timestamp/(1000*60))%60), + (int)((timestamp/1000)%60)); + json_object_add_value_string(root, "Power on Hour", time_str); + } else if (wdc_is_sn861(device_id)) { + __u64 timestamp_sec = + le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp) + / 1000; + + sprintf((char *)ext_time_str, + "%"PRIu64":%02"PRIu8":%02"PRIu8, + (uint64_t)(__u64)(timestamp_sec/3600), + (__u8)((timestamp_sec%3600)/60), + (__u8)(timestamp_sec%60)); + json_object_add_value_string(root, "Power on Hour", ext_time_str); + } else { + uint64_t timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu(fw_act_history_entry->entry[entryIdx].timestamp)); + + json_object_add_value_uint64(root, "Timestamp", timestamp); + } + + json_object_add_value_int(root, "Power Cycle Count", + le64_to_cpu(fw_act_history_entry->entry[entryIdx].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->entry[entryIdx].slot_number); + + wdc_get_commit_action_bin( + fw_act_history_entry->entry[entryIdx].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->entry[entryIdx].result)) { + json_object_add_value_string(root, "Result", "pass"); + } else { + sprintf((char *)fail_str, "fail #%d", (int)(le16_to_cpu(fw_act_history_entry->entry[entryIdx].result))); + json_object_add_value_string(root, "Result", fail_str); + } + + json_print_object(root, NULL); + printf("\n"); + + entryIdx++; + if (entryIdx >= WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + } + } else { + struct wdc_fw_act_history_log_entry *fw_act_history_entry = (struct wdc_fw_act_history_log_entry *)(data + sizeof(struct wdc_fw_act_history_log_hdr)); + + oldestEntryIdx = WDC_MAX_NUM_ACT_HIST_ENTRIES; + if (num_entries == WDC_MAX_NUM_ACT_HIST_ENTRIES) { + /* find lowest/oldest entry */ + for (i = 0; i < num_entries; i++) { + if (le32_to_cpu(fw_act_history_entry[i].entry_num) > le32_to_cpu(fw_act_history_entry[i+1].entry_num)) { + oldestEntryIdx = i+1; + break; + } + } + } + if (oldestEntryIdx == WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + else + entryIdx = oldestEntryIdx; + + for (i = 0; i < num_entries; i++) { + memcpy(previous_fw, + (char *)&(fw_act_history_entry[entryIdx].previous_fw_version), 8); + if (strlen((char *)&(fw_act_history_entry[entryIdx].new_fw_version)) > 1) + memcpy(new_fw, + (char *)&(fw_act_history_entry[entryIdx].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[entryIdx].entry_num)); + + sprintf((char *)time_str, "%04d:%02d:%02d", (int)(le64_to_cpu(fw_act_history_entry[entryIdx].power_on_seconds)/3600), + (int)((le64_to_cpu(fw_act_history_entry[entryIdx].power_on_seconds)%3600)/60), + (int)(le64_to_cpu(fw_act_history_entry[entryIdx].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[entryIdx].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[entryIdx].slot_number); + + wdc_get_commit_action_bin(fw_act_history_entry[entryIdx].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[entryIdx].result)) { + json_object_add_value_string(root, "Result", "pass"); + } else { + sprintf((char *)fail_str, "fail #%d", (int)(le16_to_cpu(fw_act_history_entry[entryIdx].result))); + json_object_add_value_string(root, "Result", fail_str); + } + + json_print_object(root, NULL); + printf("\n"); + + entryIdx++; + if (entryIdx >= WDC_MAX_NUM_ACT_HIST_ENTRIES) + entryIdx = 0; + } + } + + json_free_object(root); +} + +static int nvme_get_ext_smart_cloud_log(int fd, __u8 **data, int uuid_index, __u32 namespace_id) +{ + int ret, i; + __u8 *log_ptr = NULL; + + log_ptr = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_SMART_CLOUD_ATTR_LEN); + if (!log_ptr) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = fd, + .lid = WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID, + .nsid = namespace_id, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_NVME_SMART_CLOUD_ATTR_LEN, + .log = log_ptr, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (!ret) { + /* Verify GUID matches */ + for (i = 0; i < WDC_C0_GUID_LENGTH; i++) { + if (ext_smart_guid[i] != *&log_ptr[SCAO_V1_LPG + i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C0 Log Page V1 data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < WDC_C0_GUID_LENGTH; j++) + fprintf(stderr, "%x", ext_smart_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < WDC_C0_GUID_LENGTH; j++) + fprintf(stderr, "%x", *&log_ptr[SCAO_V1_LPG + j]); + fprintf(stderr, "\n"); + + ret = -1; + break; + } + } + } + + *data = log_ptr; + + return ret; +} + + +static int nvme_get_hw_rev_log(int fd, __u8 **data, int uuid_index, __u32 namespace_id) +{ + int ret, i; + struct wdc_nvme_hw_rev_log *log_ptr = NULL; + + log_ptr = (struct wdc_nvme_hw_rev_log *)malloc(sizeof(__u8) * WDC_NVME_HW_REV_LOG_PAGE_LEN); + if (!log_ptr) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = fd, + .lid = WDC_NVME_GET_HW_REV_LOG_OPCODE, + .nsid = namespace_id, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_NVME_HW_REV_LOG_PAGE_LEN, + .log = log_ptr, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (!ret) { + /* Verify GUID matches */ + for (i = 0; i < WDC_NVME_C6_GUID_LENGTH; i++) { + if (hw_rev_log_guid[i] != log_ptr->hw_rev_guid[i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in HW Revision Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < WDC_NVME_C6_GUID_LENGTH; j++) + fprintf(stderr, "%x", hw_rev_log_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < WDC_NVME_C6_GUID_LENGTH; j++) + fprintf(stderr, "%x", log_ptr->hw_rev_guid[j]); + fprintf(stderr, "\n"); + + ret = -1; + break; + } + } + } + + *data = (__u8 *)log_ptr; + + return ret; +} + + +static void wdc_print_hw_rev_log_normal(void *data) +{ + int i; + struct wdc_nvme_hw_rev_log *log_data = (struct wdc_nvme_hw_rev_log *)data; + + printf(" Hardware Revision Log:-\n"); + + printf(" Global Device HW Revision : %d\n", + log_data->hw_rev_gdr); + printf(" ASIC HW Revision : %d\n", + log_data->hw_rev_ar); + printf(" PCB Manufacturer Code : %d\n", + log_data->hw_rev_pbc_mc); + printf(" DRAM Manufacturer Code : %d\n", + log_data->hw_rev_dram_mc); + printf(" NAND Manufacturer Code : %d\n", + log_data->hw_rev_nand_mc); + printf(" PMIC 1 Manufacturer Code : %d\n", + log_data->hw_rev_pmic1_mc); + printf(" PMIC 2 Manufacturer Code : %d\n", + log_data->hw_rev_pmic2_mc); + printf(" Other Component 1 Manf Code : %d\n", + log_data->hw_rev_c1_mc); + printf(" Other Component 2 Manf Code : %d\n", + log_data->hw_rev_c2_mc); + printf(" Other Component 3 Manf Code : %d\n", + log_data->hw_rev_c3_mc); + printf(" Other Component 4 Manf Code : %d\n", + log_data->hw_rev_c4_mc); + printf(" Other Component 5 Manf Code : %d\n", + log_data->hw_rev_c5_mc); + printf(" Other Component 6 Manf Code : %d\n", + log_data->hw_rev_c6_mc); + printf(" Other Component 7 Manf Code : %d\n", + log_data->hw_rev_c7_mc); + printf(" Other Component 8 Manf Code : %d\n", + log_data->hw_rev_c8_mc); + printf(" Other Component 9 Manf Code : %d\n", + log_data->hw_rev_c9_mc); + + printf(" Device Manf Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_dev_mdi[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" ASIC Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_asic_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" PCB Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_pcb_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" DRAM Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_dram_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" NAND Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_nand_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" PMIC 1 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_pmic1_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" PMIC 2 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_pmic2_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 1 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c1_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 2 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c2_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 3 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c3_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 4 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c4_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 5 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c5_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 6 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c6_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 7 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c7_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 8 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c8_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Component 9 Detailed Info : 0x"); + for (i = 0; i < 16; i++) { + printf("%02x", log_data->hw_rev_c9_di[i]); + if (i == 7) + printf(" 0x"); + } + printf("\n"); + printf(" Serial Number : 0x"); + for (i = 0; i < 32; i++) { + if ((i > 1) & !(i % 8)) + printf(" 0x"); + printf("%02x", log_data->hw_rev_sn[i]); + } + printf("\n"); + + printf(" Log Page Version : %d\n", log_data->hw_rev_version); + printf(" Log page GUID : 0x"); + printf("%"PRIx64"%"PRIx64"\n", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_guid[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_guid[0])); + printf("\n"); +} + +static void wdc_print_hw_rev_log_json(void *data) +{ + struct wdc_nvme_hw_rev_log *log_data = (struct wdc_nvme_hw_rev_log *)data; + struct json_object *root = json_create_object(); + char json_data[80]; + + json_object_add_value_uint(root, "Global Device HW Revision", + log_data->hw_rev_gdr); + json_object_add_value_uint(root, "ASIC HW Revision", + log_data->hw_rev_ar); + json_object_add_value_uint(root, "PCB Manufacturer Code", + log_data->hw_rev_pbc_mc); + json_object_add_value_uint(root, "DRAM Manufacturer Code", + log_data->hw_rev_dram_mc); + json_object_add_value_uint(root, "NAND Manufacturer Code", + log_data->hw_rev_nand_mc); + json_object_add_value_uint(root, "PMIC 1 Manufacturer Code", + log_data->hw_rev_pmic1_mc); + json_object_add_value_uint(root, "PMIC 2 Manufacturer Code", + log_data->hw_rev_pmic2_mc); + json_object_add_value_uint(root, "Other Component 1 Manf Code", + log_data->hw_rev_c1_mc); + json_object_add_value_uint(root, "Other Component 2 Manf Code", + log_data->hw_rev_c2_mc); + json_object_add_value_uint(root, "Other Component 3 Manf Code", + log_data->hw_rev_c3_mc); + json_object_add_value_uint(root, "Other Component 4 Manf Code", + log_data->hw_rev_c4_mc); + json_object_add_value_uint(root, "Other Component 5 Manf Code", + log_data->hw_rev_c5_mc); + json_object_add_value_uint(root, "Other Component 6 Manf Code", + log_data->hw_rev_c6_mc); + json_object_add_value_uint(root, "Other Component 7 Manf Code", + log_data->hw_rev_c7_mc); + json_object_add_value_uint(root, "Other Component 8 Manf Code", + log_data->hw_rev_c8_mc); + json_object_add_value_uint(root, "Other Component 9 Manf Code", + log_data->hw_rev_c9_mc); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_dev_mdi[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_dev_mdi[0])); + json_object_add_value_string(root, "Device Manf Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_asic_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_asic_di[0])); + json_object_add_value_string(root, "ASIC Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pcb_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pcb_di[0])); + json_object_add_value_string(root, "PCB Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_dram_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_dram_di[0])); + json_object_add_value_string(root, "DRAM Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_nand_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_nand_di[0])); + json_object_add_value_string(root, "NAND Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pmic1_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pmic1_di[0])); + json_object_add_value_string(root, "PMIC 1 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pmic2_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_pmic2_di[0])); + json_object_add_value_string(root, "PMIC 2 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c1_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c1_di[0])); + json_object_add_value_string(root, "Component 1 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c2_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c2_di[0])); + json_object_add_value_string(root, "Component 2 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c3_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c3_di[0])); + json_object_add_value_string(root, "Component 3 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c4_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c4_di[0])); + json_object_add_value_string(root, "Component 4 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c5_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c5_di[0])); + json_object_add_value_string(root, "Component 5 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c6_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c6_di[0])); + json_object_add_value_string(root, "Component 6 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c7_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c7_di[0])); + json_object_add_value_string(root, "Component 7 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c8_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c8_di[0])); + json_object_add_value_string(root, "Component 8 Detailed Info", json_data); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c9_di[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_c9_di[0])); + json_object_add_value_string(root, "Component 9 Detailed Info", json_data); + + memset((void *)json_data, 0, 80); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"%"PRIx64"%"PRIx64"", + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_sn[0]), le64_to_cpu(*(uint64_t *)&log_data->hw_rev_sn[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_sn[16]), le64_to_cpu(*(uint64_t *)&log_data->hw_rev_sn[24])); + json_object_add_value_string(root, "Serial Number", json_data); + + json_object_add_value_uint(root, "Log Page Version", + le16_to_cpu(log_data->hw_rev_version)); + + memset((void *)json_data, 0, 40); + sprintf((char *)json_data, "0x%"PRIx64"%"PRIx64"", le64_to_cpu(*(uint64_t *)&log_data->hw_rev_guid[8]), + le64_to_cpu(*(uint64_t *)&log_data->hw_rev_guid[0])); + json_object_add_value_string(root, "Log Page GUID", json_data); + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + +static void wdc_print_ext_smart_cloud_log_normal(void *data, int mask) +{ + int i; + struct __packed wdc_nvme_ext_smart_log * ext_smart_log_ptr = (struct __packed wdc_nvme_ext_smart_log *)data; + + if (mask == WDC_SCA_V1_NAND_STATS) + printf(" NAND Statistics :-\n"); + else + printf(" SMART Cloud Attributes :-\n"); + + printf(" Physical Media Units Written TLC (Bytes): %s\n", + uint128_t_to_string(le128_to_cpu( + ext_smart_log_ptr->ext_smart_pmuwt))); + printf(" Physical Media Units Written SLC (Bytes): %s\n", + uint128_t_to_string(le128_to_cpu( + ext_smart_log_ptr->ext_smart_pmuws))); + printf(" Bad User NAND Block Count (Normalized) (Int) : %d\n", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_bunbc)); + printf(" Bad User NAND Block Count (Raw) (Int) : %"PRIu64"\n", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_bunbc & 0xFFFFFFFFFFFF0000)); + printf(" XOR Recovery Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_xrc)); + printf(" Uncorrectable Read Error Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_urec)); + if (mask == WDC_SCA_V1_ALL) { + printf(" SSD End to End correction counts (Corrected Errors) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eece)); + printf(" SSD End to End correction counts (Detected Errors) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eede)); + printf(" SSD End to End correction counts (Uncorrected E2E Errors) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eeue)); + printf(" System Data %% life-used : %d %%\n", + ext_smart_log_ptr->ext_smart_sdpu); + } + printf(" User data erase counts (Minimum TLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mnudec)); + printf(" User data erase counts (Maximum TLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mxudec)); + printf(" User data erase counts (Minimum SLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mnec)); + printf(" User data erase counts (Maximum SLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mxec)); + printf(" User data erase counts (Average SLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_avec)); + printf(" User data erase counts (Average TLC) (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_avudec)); + printf(" Program Fail Count (Normalized) (Int) : %d\n", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_pfc)); + printf(" Program Fail Count (Raw) (Int) : %"PRIu64"\n", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_pfc & 0xFFFFFFFFFFFF0000)); + printf(" Erase Fail Count (Normalized) (Int) : %d\n", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_efc)); + printf(" Erase Fail Count (Raw) (Int) : %"PRIu64"\n", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_efc & 0xFFFFFFFFFFFF0000)); + if (mask == WDC_SCA_V1_ALL) { + printf(" PCIe Correctable Error Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_pcec)); + printf(" %% Free Blocks (User) (Int) : %d %%\n", + ext_smart_log_ptr->ext_smart_pfbu); + printf(" Security Version Number (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_svn)); + printf(" %% Free Blocks (System) (Int) : %d %%\n", + ext_smart_log_ptr->ext_smart_pfbs); + printf(" NVMe Stats (# Data Set Management/TRIM Commands Completed) (Int): %s\n", + uint128_t_to_string(le128_to_cpu( + ext_smart_log_ptr->ext_smart_dcc))); + printf(" Total Namespace Utilization (nvme0n1 NUSE) (Bytes) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_tnu)); + printf(" NVMe Stats (# NVMe Format Commands Completed) (Int) : %d\n", + le16_to_cpu(ext_smart_log_ptr->ext_smart_fcc)); + printf(" Background Back-Pressure Gauge(%%) (Int) : %d\n", + ext_smart_log_ptr->ext_smart_bbpg); + } + printf(" Total # of Soft ECC Error Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_seec)); + if (mask == WDC_SCA_V1_ALL) { + printf(" Total # of Read Refresh Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_rfsc)); + } + printf(" Bad System NAND Block Count (Normalized) (Int) : %d\n", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_bsnbc)); + printf(" Bad System NAND Block Count (Raw) (Int) : %"PRIu64"\n", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_bsnbc & 0xFFFFFFFFFFFF0000)); + printf(" Endurance Estimate (Total Writable Lifetime Bytes) (Bytes) : %s\n", + uint128_t_to_string( + le128_to_cpu(ext_smart_log_ptr->ext_smart_eest))); + if (mask == WDC_SCA_V1_ALL) { + printf(" Thermal Throttling Status & Count (Number of thermal throttling events) (Int) : %d\n", + le16_to_cpu(ext_smart_log_ptr->ext_smart_ttc)); + printf(" Total # Unaligned I/O (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_uio)); + } + printf(" Total Physical Media Units Read (Bytes) (Int) : %s\n", + uint128_t_to_string( + le128_to_cpu(ext_smart_log_ptr->ext_smart_pmur))); + if (mask == WDC_SCA_V1_ALL) { + printf(" Command Timeout (# of READ Commands > 5 Seconds) (Int) : %"PRIu32"\n", + le32_to_cpu(ext_smart_log_ptr->ext_smart_rtoc)); + printf(" Command Timeout (# of WRITE Commands > 5 Seconds) (Int) : %"PRIu32"\n", + le32_to_cpu(ext_smart_log_ptr->ext_smart_wtoc)); + printf(" Command Timeout (# of TRIM Commands > 5 Seconds) (Int) : %"PRIu32"\n", + le32_to_cpu(ext_smart_log_ptr->ext_smart_ttoc)); + printf(" Total PCIe Link Retraining Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_plrc)); + printf(" Active Power State Change Count (Int) : %"PRIu64"\n", + le64_to_cpu(ext_smart_log_ptr->ext_smart_pscc)); + } + printf(" Cloud Boot SSD Spec Version (Int) : %d.%d.%d.%d\n", + le16_to_cpu(ext_smart_log_ptr->ext_smart_maj), + le16_to_cpu(ext_smart_log_ptr->ext_smart_min), + le16_to_cpu(ext_smart_log_ptr->ext_smart_pt), + le16_to_cpu(ext_smart_log_ptr->ext_smart_err)); + printf(" Cloud Boot SSD HW Revision (Int) : %d.%d.%d.%d\n", + 0, 0, 0, 0); + if (mask == WDC_SCA_V1_ALL) { + printf(" FTL Unit Size : %"PRIu32"\n", + le32_to_cpu(ext_smart_log_ptr->ext_smart_ftlus)); + printf(" TCG Ownership Status : %"PRIu32"\n", + le32_to_cpu(ext_smart_log_ptr->ext_smart_tcgos)); + printf(" Log Page Version (Int) : %d\n", + le16_to_cpu(ext_smart_log_ptr->ext_smart_lpv)); + printf(" Log page GUID (Hex) : 0x"); + for (i = WDC_C0_GUID_LENGTH; i > 0; i--) + printf("%02x", ext_smart_log_ptr->ext_smart_lpg[i-1]); + printf("\n"); + } + printf("\n"); +} + +static void wdc_print_ext_smart_cloud_log_json(void *data, int mask) +{ + struct __packed wdc_nvme_ext_smart_log * ext_smart_log_ptr = + (struct __packed wdc_nvme_ext_smart_log *)data; + struct json_object *root = json_create_object(); + + json_object_add_value_uint128(root, "physical_media_units_bytes_tlc", + le128_to_cpu(ext_smart_log_ptr->ext_smart_pmuwt)); + json_object_add_value_uint128(root, "physical_media_units_bytes_slc", + le128_to_cpu(ext_smart_log_ptr->ext_smart_pmuws)); + json_object_add_value_uint(root, "bad_user_blocks_normalized", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_bunbc)); + json_object_add_value_uint64(root, "bad_user_blocks_raw", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_bunbc & 0xFFFFFFFFFFFF0000)); + json_object_add_value_uint64(root, "xor_recovery_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_xrc)); + json_object_add_value_uint64(root, "uncorrectable_read_errors", + le64_to_cpu(ext_smart_log_ptr->ext_smart_urec)); + if (mask == WDC_SCA_V1_ALL) { + json_object_add_value_uint64(root, "corrected_e2e_errors", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eece)); + json_object_add_value_uint64(root, "detected_e2e_errors", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eede)); + json_object_add_value_uint64(root, "uncorrected_e2e_errors", + le64_to_cpu(ext_smart_log_ptr->ext_smart_eeue)); + json_object_add_value_uint(root, "system_data_life_used_pct", + (__u8)ext_smart_log_ptr->ext_smart_sdpu); + } + json_object_add_value_uint64(root, "min_slc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mnec)); + json_object_add_value_uint64(root, "min_tlc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mnudec)); + json_object_add_value_uint64(root, "max_slc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mxec)); + json_object_add_value_uint64(root, "max_tlc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_mxudec)); + json_object_add_value_uint64(root, "avg_slc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_avec)); + json_object_add_value_uint64(root, "avg_tlc_user_data_erase_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_avudec)); + json_object_add_value_uint(root, "program_fail_count_normalized", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_pfc)); + json_object_add_value_uint64(root, "program_fail_count_raw", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_pfc & 0xFFFFFFFFFFFF0000)); + json_object_add_value_uint(root, "erase_fail_count_normalized", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_efc)); + json_object_add_value_uint64(root, "erase_fail_count_raw", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_efc & 0xFFFFFFFFFFFF0000)); + if (mask == WDC_SCA_V1_ALL) { + json_object_add_value_uint64(root, "pcie_correctable_errors", + le64_to_cpu(ext_smart_log_ptr->ext_smart_pcec)); + json_object_add_value_uint(root, "pct_free_blocks_user", + (__u8)ext_smart_log_ptr->ext_smart_pfbu); + json_object_add_value_uint64(root, "security_version", + le64_to_cpu(ext_smart_log_ptr->ext_smart_svn)); + json_object_add_value_uint(root, "pct_free_blocks_system", + (__u8)ext_smart_log_ptr->ext_smart_pfbs); + json_object_add_value_uint128(root, "num_of_trim_commands", + le128_to_cpu(ext_smart_log_ptr->ext_smart_dcc)); + json_object_add_value_uint64(root, "total_nuse_bytes", + le64_to_cpu(ext_smart_log_ptr->ext_smart_tnu)); + json_object_add_value_uint(root, "num_of_format_commands", + le16_to_cpu(ext_smart_log_ptr->ext_smart_fcc)); + json_object_add_value_uint(root, "background_pressure_gauge", + (__u8)ext_smart_log_ptr->ext_smart_bbpg); + } + json_object_add_value_uint64(root, "soft_ecc_error_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_seec)); + if (mask == WDC_SCA_V1_ALL) + json_object_add_value_uint64(root, "read_refresh_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_rfsc)); + json_object_add_value_uint(root, "bad_system_block_normalized", + le16_to_cpu(*(uint16_t *)ext_smart_log_ptr->ext_smart_bsnbc)); + json_object_add_value_uint64(root, "bad_system_block_raw", + le64_to_cpu(*(uint64_t *)ext_smart_log_ptr->ext_smart_bsnbc & 0xFFFFFFFFFFFF0000)); + json_object_add_value_uint128(root, "endurance_est_bytes", + le128_to_cpu(ext_smart_log_ptr->ext_smart_eest)); + if (mask == WDC_SCA_V1_ALL) { + json_object_add_value_uint(root, "num_throttling_events", + le16_to_cpu(ext_smart_log_ptr->ext_smart_ttc)); + json_object_add_value_uint64(root, "total_unaligned_io", + le64_to_cpu(ext_smart_log_ptr->ext_smart_uio)); + } + json_object_add_value_uint128(root, "physical_media_units_read_bytes", + le128_to_cpu(ext_smart_log_ptr->ext_smart_pmur)); + if (mask == WDC_SCA_V1_ALL) { + json_object_add_value_uint(root, "num_read_timeouts", + le32_to_cpu(ext_smart_log_ptr->ext_smart_rtoc)); + json_object_add_value_uint(root, "num_write_timeouts", + le32_to_cpu(ext_smart_log_ptr->ext_smart_wtoc)); + json_object_add_value_uint(root, "num_trim_timeouts", + le32_to_cpu(ext_smart_log_ptr->ext_smart_ttoc)); + json_object_add_value_uint64(root, "pcie_link_retrain_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_plrc)); + json_object_add_value_uint64(root, "active_power_state_change_count", + le64_to_cpu(ext_smart_log_ptr->ext_smart_pscc)); + } + char vers_str[40]; + + memset((void *)vers_str, 0, 40); + sprintf((char *)vers_str, "%d.%d.%d.%d", + le16_to_cpu(ext_smart_log_ptr->ext_smart_maj), + le16_to_cpu(ext_smart_log_ptr->ext_smart_min), + le16_to_cpu(ext_smart_log_ptr->ext_smart_pt), + le16_to_cpu(ext_smart_log_ptr->ext_smart_err)); + json_object_add_value_string(root, "cloud_boot_ssd_spec_ver", vers_str); + memset((void *)vers_str, 0, 40); + sprintf((char *)vers_str, "%d.%d.%d.%d", 0, 0, 0, 0); + json_object_add_value_string(root, "cloud_boot_ssd_hw_ver", vers_str); + + if (mask == WDC_SCA_V1_ALL) { + json_object_add_value_uint(root, "ftl_unit_size", + le32_to_cpu(ext_smart_log_ptr->ext_smart_ftlus)); + json_object_add_value_uint(root, "tcg_ownership_status", + le32_to_cpu(ext_smart_log_ptr->ext_smart_tcgos)); + json_object_add_value_uint(root, "log_page_ver", + le16_to_cpu(ext_smart_log_ptr->ext_smart_lpv)); + char guid[40]; + + memset((void *)guid, 0, 40); + sprintf((char *)guid, "0x%"PRIx64"%"PRIx64"", + le64_to_cpu(*(uint64_t *)&ext_smart_log_ptr->ext_smart_lpg[8]), + le64_to_cpu(*(uint64_t *)&ext_smart_log_ptr->ext_smart_lpg[0])); + json_object_add_value_string(root, "log_page_guid", guid); + } + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + +static void wdc_print_smart_cloud_attr_C0_normal(void *data) +{ + __u8 *log_data = (__u8 *)data; + uint16_t smart_log_ver = 0; + + printf(" SMART Cloud Attributes :-\n"); + + printf(" Physical media units written : %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_PMUW]))); + printf(" Physical media units read : %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_PMUR]))); + printf(" Bad user nand blocks Raw : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_BUNBR] & 0x0000FFFFFFFFFFFF)); + printf(" Bad user nand blocks Normalized : %d\n", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_BUNBN])); + printf(" Bad system nand blocks Raw : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_BSNBR] & 0x0000FFFFFFFFFFFF)); + printf(" Bad system nand blocks Normalized : %d\n", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_BSNBN])); + printf(" XOR recovery count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_XRC])); + printf(" Uncorrectable read error count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_UREC])); + printf(" Soft ecc error count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SEEC])); + printf(" End to end corrected errors : %"PRIu32"\n", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_EECE])); + printf(" End to end detected errors : %"PRIu32"\n", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_EEDC])); + printf(" System data percent used : %d\n", (__u8)log_data[SCAO_SDPU]); + printf(" Refresh counts : %"PRIu64"\n", + (uint64_t)(le64_to_cpu(*(uint64_t *)&log_data[SCAO_RFSC]) & 0x00FFFFFFFFFFFFFF)); + printf(" Max User data erase counts : %"PRIu32"\n", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_MXUDEC])); + printf(" Min User data erase counts : %"PRIu32"\n", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_MNUDEC])); + printf(" Number of Thermal throttling events : %d\n", (__u8)log_data[SCAO_NTTE]); + printf(" Current throttling status : 0x%x\n", (__u8)log_data[SCAO_CTS]); + printf(" PCIe correctable error count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PCEC])); + printf(" Incomplete shutdowns : %"PRIu32"\n", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_ICS])); + printf(" Percent free blocks : %d\n", (__u8)log_data[SCAO_PFB]); + printf(" Capacitor health : %"PRIu16"\n", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_CPH])); + printf(" Unaligned I/O : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_UIO])); + printf(" Security Version Number : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SVN])); + printf(" NUSE Namespace utilization : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_NUSE])); + printf(" PLP start count : %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_PSC]))); + printf(" Endurance estimate : %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_EEST]))); + smart_log_ver = (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_LPV]); + printf(" Log page version : %"PRIu16"\n", smart_log_ver); + printf(" Log page GUID : 0x"); + printf("%"PRIx64"%"PRIx64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_LPG + 8]), + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_LPG])); + if (smart_log_ver > 2) { + printf(" Errata Version Field : %d\n", + (__u8)log_data[SCAO_EVF]); + printf(" Point Version Field : %"PRIu16"\n", + (uint16_t)log_data[SCAO_PVF]); + printf(" Minor Version Field : %"PRIu16"\n", + (uint16_t)log_data[SCAO_MIVF]); + printf(" Major Version Field : %d\n", + (__u8)log_data[SCAO_MAVF]); + printf(" NVMe Errata Version : %d\n", + (__u8)log_data[SCAO_NEV]); + printf(" PCIe Link Retraining Count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PLRC])); + } + if (smart_log_ver > 3) { + printf(" Power State Change Count : %"PRIu64"\n", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PSCC])); + } + printf("\n"); +} + +static void wdc_print_smart_cloud_attr_C0_json(void *data) +{ + __u8 *log_data = (__u8 *)data; + struct json_object *root = json_create_object(); + uint16_t smart_log_ver = 0; + + json_object_add_value_uint128(root, "Physical media units written", + le128_to_cpu(&log_data[SCAO_PMUW])); + json_object_add_value_uint128(root, "Physical media units read", + le128_to_cpu(&log_data[SCAO_PMUR])); + json_object_add_value_uint64(root, "Bad user nand blocks - Raw", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_BUNBR] & 0x0000FFFFFFFFFFFF)); + json_object_add_value_uint(root, "Bad user nand blocks - Normalized", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_BUNBN])); + json_object_add_value_uint64(root, "Bad system nand blocks - Raw", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_BSNBR] & 0x0000FFFFFFFFFFFF)); + json_object_add_value_uint(root, "Bad system nand blocks - Normalized", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_BSNBN])); + json_object_add_value_uint64(root, "XOR recovery count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_XRC])); + json_object_add_value_uint64(root, "Uncorrectable read error count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_UREC])); + json_object_add_value_uint64(root, "Soft ecc error count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SEEC])); + json_object_add_value_uint(root, "End to end corrected errors", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_EECE])); + json_object_add_value_uint(root, "End to end detected errors", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_EEDC])); + json_object_add_value_uint(root, "System data percent used", + (__u8)log_data[SCAO_SDPU]); + json_object_add_value_uint64(root, "Refresh counts", + (uint64_t)(le64_to_cpu(*(uint64_t *)&log_data[SCAO_RFSC]) & 0x00FFFFFFFFFFFFFF)); + json_object_add_value_uint(root, "Max User data erase counts", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_MXUDEC])); + json_object_add_value_uint(root, "Min User data erase counts", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_MNUDEC])); + json_object_add_value_uint(root, "Number of Thermal throttling events", + (__u8)log_data[SCAO_NTTE]); + json_object_add_value_uint(root, "Current throttling status", + (__u8)log_data[SCAO_CTS]); + json_object_add_value_uint64(root, "PCIe correctable error count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PCEC])); + json_object_add_value_uint(root, "Incomplete shutdowns", + (uint32_t)le32_to_cpu(*(uint32_t *)&log_data[SCAO_ICS])); + json_object_add_value_uint(root, "Percent free blocks", + (__u8)log_data[SCAO_PFB]); + json_object_add_value_uint(root, "Capacitor health", + (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_CPH])); + json_object_add_value_uint64(root, "Unaligned I/O", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_UIO])); + json_object_add_value_uint64(root, "Security Version Number", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SVN])); + json_object_add_value_uint64(root, "NUSE - Namespace utilization", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_NUSE])); + json_object_add_value_uint128(root, "PLP start count", + le128_to_cpu(&log_data[SCAO_PSC])); + json_object_add_value_uint128(root, "Endurance estimate", + le128_to_cpu(&log_data[SCAO_EEST])); + smart_log_ver = (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_LPV]); + json_object_add_value_uint(root, "Log page version", smart_log_ver); + char guid[40]; + + memset((void *)guid, 0, 40); + sprintf((char *)guid, "0x%"PRIx64"%"PRIx64"", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_LPG + 8]), + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_LPG])); + json_object_add_value_string(root, "Log page GUID", guid); + if (smart_log_ver > 2) { + json_object_add_value_uint(root, "Errata Version Field", + (__u8)log_data[SCAO_EVF]); + json_object_add_value_uint(root, "Point Version Field", + (uint16_t)log_data[SCAO_PVF]); + json_object_add_value_uint(root, "Minor Version Field", + (uint16_t)log_data[SCAO_MIVF]); + json_object_add_value_uint(root, "Major Version Field", + (__u8)log_data[SCAO_MAVF]); + json_object_add_value_uint(root, "NVMe Errata Version", + (__u8)log_data[SCAO_NEV]); + json_object_add_value_uint64(root, "PCIe Link Retraining Count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PLRC])); + } + if (smart_log_ver > 3) { + json_object_add_value_uint64(root, "Power State Change Count", + (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_PSCC])); + } + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + +static void wdc_print_eol_c0_normal(void *data) +{ + + __u8 *log_data = (__u8 *)data; + + printf(" End of Life Log Page 0xC0 :-\n"); + + printf(" Realloc Block Count %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_RBC])); + printf(" ECC Rate %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_ECCR])); + printf(" Write Amp %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_WRA])); + printf(" Percent Life Remaining %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_PLR])); + printf(" Program Fail Count %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_PFC])); + printf(" Erase Fail Count %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_EFC])); + printf(" Raw Read Error Rate %"PRIu32"\n", + (uint32_t)le32_to_cpu(log_data[EOL_RRER])); + +} + +static void wdc_print_eol_c0_json(void *data) +{ + __u8 *log_data = (__u8 *)data; + struct json_object *root = json_create_object(); + + json_object_add_value_uint(root, "Realloc Block Count", + (uint32_t)le32_to_cpu(log_data[EOL_RBC])); + json_object_add_value_uint(root, "ECC Rate", + (uint32_t)le32_to_cpu(log_data[EOL_ECCR])); + json_object_add_value_uint(root, "Write Amp", + (uint32_t)le32_to_cpu(log_data[EOL_WRA])); + json_object_add_value_uint(root, "Percent Life Remaining", + (uint32_t)le32_to_cpu(log_data[EOL_PLR])); + json_object_add_value_uint(root, "Program Fail Count", + (uint32_t)le32_to_cpu(log_data[EOL_PFC])); + json_object_add_value_uint(root, "Erase Fail Count", + (uint32_t)le32_to_cpu(log_data[EOL_EFC])); + json_object_add_value_uint(root, "Raw Read Error Rate", + (uint32_t)le32_to_cpu(log_data[EOL_RRER])); + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + +static int wdc_print_ext_smart_cloud_log(void *data, int fmt) +{ + if (!data) { + fprintf(stderr, "ERROR: WDC: Invalid buffer to read 0xC0 V1 log\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_ext_smart_cloud_log_normal(data, WDC_SCA_V1_ALL); + break; + case JSON: + wdc_print_ext_smart_cloud_log_json(data, WDC_SCA_V1_ALL); + break; + } + return 0; +} + +static int wdc_print_c0_cloud_attr_log(void *data, int fmt) +{ + if (!data) { + fprintf(stderr, "ERROR: WDC: Invalid buffer to read 0xC0 log\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_smart_cloud_attr_C0_normal(data); + break; + case JSON: + wdc_print_smart_cloud_attr_C0_json(data); + break; + } + return 0; +} + +static int wdc_print_c0_eol_log(void *data, int fmt) +{ + if (!data) { + fprintf(stderr, "ERROR: WDC: Invalid buffer to read 0xC0 log\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_eol_c0_normal(data); + break; + case JSON: + wdc_print_eol_c0_json(data); + break; + } + return 0; +} + +static int wdc_get_c0_log_page_sn_customer_id_0x100X(struct nvme_dev *dev, int uuid_index, + char *format, __u32 namespace_id, int fmt) +{ + int ret; + __u8 *data; + int i; + + if (!uuid_index) { + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_SMART_CLOUD_ATTR_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + if (namespace_id == NVME_NSID_ALL) { + ret = nvme_get_nsid(dev_fd(dev), &namespace_id); + if (ret < 0) + namespace_id = NVME_NSID_ALL; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = dev_fd(dev), + .lid = WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID, + .nsid = namespace_id, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_NVME_SMART_CLOUD_ATTR_LEN, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* Verify GUID matches */ + for (i = 0; i < 16; i++) { + if (scao_guid[i] != data[SCAO_LPG + i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C0 Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", scao_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", data[SCAO_LPG + j]); + fprintf(stderr, "\n"); + + ret = -1; + break; + } + } + + if (!ret) + /* parse the data */ + wdc_print_c0_cloud_attr_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page data\n"); + ret = -1; + } + + free(data); + } else if (uuid_index == 1) { + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_EOL_STATUS_LOG_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = dev_fd(dev), + .lid = WDC_NVME_GET_EOL_STATUS_LOG_OPCODE, + .nsid = NVME_NSID_ALL, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_NVME_EOL_STATUS_LOG_LEN, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + wdc_print_c0_eol_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page data\n"); + ret = -1; + } + + free(data); + } else { + fprintf(stderr, "ERROR: WDC: Unknown uuid index\n"); + ret = -1; + } + + return ret; +} + +static int wdc_get_c0_log_page_sn(nvme_root_t r, struct nvme_dev *dev, int uuid_index, char *format, + __u32 namespace_id, int fmt) +{ + int ret = 0; + __u32 cust_id; + __u8 *data; + + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); + return -1; + } + + if ((cust_id == WDC_CUSTOMER_ID_0x1004) || (cust_id == WDC_CUSTOMER_ID_0x1008) || + (cust_id == WDC_CUSTOMER_ID_0x1005)) { + ret = wdc_get_c0_log_page_sn_customer_id_0x100X(dev, uuid_index, format, + namespace_id, fmt); + } else { + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_EOL_STATUS_LOG_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + /* Get the 0xC0 log data */ + ret = nvme_get_log_simple(dev_fd(dev), + WDC_NVME_GET_EOL_STATUS_LOG_OPCODE, + WDC_NVME_EOL_STATUS_LOG_LEN, + data); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + wdc_print_c0_eol_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page data\n"); + ret = -1; + } + + free(data); + } + + return ret; +} + +static int wdc_get_c0_log_page(nvme_root_t r, struct nvme_dev *dev, char *format, int uuid_index, + __u32 namespace_id) +{ + uint32_t device_id, read_vendor_id; + enum nvme_print_flags fmt; + int ret; + __u8 *data; + __u8 log_id; + __u32 length; + + if (!wdc_check_device(r, dev)) + return -1; + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + ret = wdc_get_pci_ids(r, dev, &device_id, &read_vendor_id); + + switch (device_id) { + case WDC_NVME_SN640_DEV_ID: + fallthrough; + case WDC_NVME_SN640_DEV_ID_1: + fallthrough; + case WDC_NVME_SN640_DEV_ID_2: + fallthrough; + case WDC_NVME_SN640_DEV_ID_3: + fallthrough; + case WDC_NVME_SN840_DEV_ID: + fallthrough; + case WDC_NVME_SN840_DEV_ID_1: + fallthrough; + case WDC_NVME_SN860_DEV_ID: + fallthrough; + case WDC_NVME_SN560_DEV_ID_1: + fallthrough; + case WDC_NVME_SN560_DEV_ID_2: + fallthrough; + case WDC_NVME_SN560_DEV_ID_3: + fallthrough; + case WDC_NVME_SN550_DEV_ID: + ret = wdc_get_c0_log_page_sn(r, dev, uuid_index, format, namespace_id, fmt); + break; + + case WDC_NVME_SN650_DEV_ID: + fallthrough; + case WDC_NVME_SN650_DEV_ID_1: + fallthrough; + case WDC_NVME_SN650_DEV_ID_2: + fallthrough; + case WDC_NVME_SN650_DEV_ID_3: + fallthrough; + case WDC_NVME_SN650_DEV_ID_4: + fallthrough; + case WDC_NVME_SN655_DEV_ID: + if (uuid_index == 0) { + log_id = WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID; + length = WDC_NVME_SMART_CLOUD_ATTR_LEN; + } else { + log_id = WDC_NVME_GET_EOL_STATUS_LOG_OPCODE; + length = WDC_NVME_EOL_STATUS_LOG_LEN; + } + + data = (__u8 *)malloc(sizeof(__u8) * length); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + if (namespace_id == NVME_NSID_ALL) { + ret = nvme_get_nsid(dev_fd(dev), &namespace_id); + if (ret < 0) + namespace_id = NVME_NSID_ALL; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = dev_fd(dev), + .lid = log_id, + .nsid = namespace_id, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = length, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + if (uuid_index == 0) + wdc_print_c0_cloud_attr_log(data, fmt); + else + wdc_print_c0_eol_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page data "); + fprintf(stderr, "with uuid index %d\n", uuid_index); + ret = -1; + } + free(data); + break; + + case WDC_NVME_ZN350_DEV_ID: + fallthrough; + case WDC_NVME_ZN350_DEV_ID_1: + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_SMART_CLOUD_ATTR_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + /* Get the 0xC0 log data */ + ret = nvme_get_log_simple(dev_fd(dev), + WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID, + WDC_NVME_SMART_CLOUD_ATTR_LEN, data); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + wdc_print_c0_cloud_attr_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page data\n"); + ret = -1; + } + + free(data); + break; + case WDC_NVME_SN820CL_DEV_ID: + /* Get the 0xC0 Extended Smart Cloud Attribute log data */ + data = NULL; + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, + uuid_index, namespace_id); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + wdc_print_ext_smart_cloud_log(data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page V1 data\n"); + ret = -1; + } + + if (data) + free(data); + break; + default: + fprintf(stderr, "ERROR: WDC: Unknown device id - 0x%x\n", device_id); + ret = -1; + break; + + } + + return ret; +} + +static int wdc_print_latency_monitor_log(struct nvme_dev *dev, + struct wdc_ssd_latency_monitor_log *log_data, + int fmt) +{ + if (!log_data) { + fprintf(stderr, "ERROR: WDC: Invalid C3 log data buffer\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_latency_monitor_log_normal(dev, log_data); + break; + case JSON: + wdc_print_latency_monitor_log_json(log_data); + break; + } + return 0; +} + +static int wdc_print_error_rec_log(struct wdc_ocp_c1_error_recovery_log *log_data, int fmt) +{ + if (!log_data) { + fprintf(stderr, "ERROR: WDC: Invalid C1 log data buffer\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_error_rec_log_normal(log_data); + break; + case JSON: + wdc_print_error_rec_log_json(log_data); + break; + } + return 0; +} + +static int wdc_print_dev_cap_log(struct wdc_ocp_C4_dev_cap_log *log_data, int fmt) +{ + if (!log_data) { + fprintf(stderr, "ERROR: WDC: Invalid C4 log data buffer\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_dev_cap_log_normal(log_data); + break; + case JSON: + wdc_print_dev_cap_log_json(log_data); + break; + } + return 0; +} + +static int wdc_print_unsupported_reqs_log(struct wdc_ocp_C5_unsupported_reqs *log_data, int fmt) +{ + if (!log_data) { + fprintf(stderr, "ERROR: WDC: Invalid C5 log data buffer\n"); + return -1; + } + switch (fmt) { + case NORMAL: + wdc_print_unsupported_reqs_log_normal(log_data); + break; + case JSON: + wdc_print_unsupported_reqs_log_json(log_data); + break; + } + return 0; +} + +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(struct nvme_dev *dev, 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(dev, bd_data); + break; + case JSON: + wdc_print_bd_ca_log_json(bd_data); + break; + default: + fprintf(stderr, "ERROR: WDC: Unknown format - %d\n", fmt); + return -1; + } + 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(__u8 *data, int num_entries, int fmt, + __u32 cust_id, __u32 vendor_id, + __u32 device_id) +{ + if (!data) { + 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(data, num_entries, cust_id, + vendor_id, device_id); + break; + case JSON: + wdc_print_fw_act_history_log_json(data, num_entries, cust_id, + vendor_id, device_id); + break; + } + return 0; +} + +static int wdc_get_ca_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + uint32_t read_device_id, read_vendor_id; + struct wdc_ssd_ca_perf_stats *perf; + enum nvme_print_flags fmt; + __u32 cust_id; + __u8 *data; + int ret; + + if (!wdc_check_device(r, dev)) + return -1; + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + /* verify the 0xCA log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE) == false) { + fprintf(stderr, "ERROR: WDC: 0xCA Log Page not supported\n"); + return -1; + } + + /* get the FW customer id */ + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); + return -1; + } + + ret = wdc_get_pci_ids(r, dev, &read_device_id, &read_vendor_id); + + switch (read_device_id) { + case WDC_NVME_SN200_DEV_ID: + if (cust_id == WDC_CUSTOMER_ID_0x1005) { + data = (__u8 *)malloc(sizeof(__u8) * WDC_FB_CA_LOG_BUF_LEN); + if (!data) { + 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_simple(dev_fd(dev), + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE, + WDC_FB_CA_LOG_BUF_LEN, data); + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* 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 = 0x%x\n", cust_id); + return -1; + } + break; + case WDC_NVME_SN640_DEV_ID: + fallthrough; + case WDC_NVME_SN640_DEV_ID_1: + fallthrough; + case WDC_NVME_SN640_DEV_ID_2: + fallthrough; + case WDC_NVME_SN640_DEV_ID_3: + fallthrough; + case WDC_NVME_SN840_DEV_ID: + fallthrough; + case WDC_NVME_SN840_DEV_ID_1: + fallthrough; + case WDC_NVME_SN860_DEV_ID: + if (cust_id == WDC_CUSTOMER_ID_0x1005) { + data = (__u8 *)malloc(sizeof(__u8) * WDC_FB_CA_LOG_BUF_LEN); + if (!data) { + 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_simple(dev_fd(dev), + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE, + WDC_FB_CA_LOG_BUF_LEN, data); + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* 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) || + (cust_id == WDC_CUSTOMER_ID_BD)) { + data = (__u8 *)malloc(sizeof(__u8) * WDC_BD_CA_LOG_BUF_LEN); + if (!data) { + 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_simple(dev_fd(dev), + WDC_NVME_GET_DEVICE_INFO_LOG_OPCODE, + WDC_BD_CA_LOG_BUF_LEN, data); + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + ret = wdc_print_bd_ca_log(dev, data, 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 = 0x%x\n", cust_id); + return -1; + } + break; + default: + fprintf(stderr, "ERROR: WDC: Log page 0xCA not supported for this device\n"); + return -1; + } + + free(data); + return ret; +} + +static int wdc_get_c1_log_page(nvme_root_t r, struct nvme_dev *dev, + char *format, uint8_t interval) +{ + struct wdc_log_page_subpage_header *sph; + struct wdc_ssd_perf_stats *perf; + struct wdc_log_page_header *l; + enum nvme_print_flags fmt; + int total_subpages; + int skip_cnt = 4; + __u8 *data; + __u8 *p; + int i; + int ret; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + if (interval < 1 || interval > 15) { + fprintf(stderr, "ERROR: WDC: interval out of range [1-15]\n"); + return -1; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_ADD_LOG_BUF_LEN); + if (!data) { + 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_simple(dev_fd(dev), WDC_NVME_ADD_LOG_OPCODE, + WDC_ADD_LOG_BUF_LEN, data); + if (strcmp(format, "json")) + nvme_show_status(ret); + if (!ret) { + 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_c3_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + struct wdc_ssd_latency_monitor_log *log_data; + enum nvme_print_flags fmt; + __u8 *data; + int ret; + int i; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_LATENCY_MON_LOG_BUF_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + memset(data, 0, sizeof(__u8) * WDC_LATENCY_MON_LOG_BUF_LEN); + + ret = nvme_get_log_simple(dev_fd(dev), WDC_LATENCY_MON_LOG_ID, + WDC_LATENCY_MON_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret, false), ret); + + if (!ret) { + log_data = (struct wdc_ssd_latency_monitor_log *)data; + + /* check log page version */ + if (log_data->log_page_version != WDC_LATENCY_MON_VERSION) { + fprintf(stderr, "ERROR: WDC: invalid latency monitor version\n"); + ret = -1; + goto out; + } + + /* check log page guid */ + /* Verify GUID matches */ + for (i = 0; i < 16; i++) { + if (wdc_lat_mon_guid[i] != log_data->log_page_guid[i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C3 Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", wdc_lat_mon_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", log_data->log_page_guid[j]); + fprintf(stderr, "\n"); + + ret = -1; + goto out; + } + } + + /* parse the data */ + wdc_print_latency_monitor_log(dev, log_data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C3 data from buffer\n"); + } + +out: + free(data); + return ret; + +} + +static int wdc_get_ocp_c1_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + struct wdc_ocp_c1_error_recovery_log *log_data; + enum nvme_print_flags fmt; + __u8 *data; + int ret; + int i; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_ERROR_REC_LOG_BUF_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + memset(data, 0, sizeof(__u8) * WDC_ERROR_REC_LOG_BUF_LEN); + + ret = nvme_get_log_simple(dev_fd(dev), WDC_ERROR_REC_LOG_ID, + WDC_ERROR_REC_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret, false), ret); + + if (!ret) { + log_data = (struct wdc_ocp_c1_error_recovery_log *)data; + + /* check log page version */ + if ((log_data->log_page_version != WDC_ERROR_REC_LOG_VERSION1) && + (log_data->log_page_version != WDC_ERROR_REC_LOG_VERSION2)) { + fprintf(stderr, "ERROR: WDC: invalid error recovery log version - %d\n", log_data->log_page_version); + ret = -1; + goto out; + } + + /* Verify GUID matches */ + for (i = 0; i < WDC_OCP_C1_GUID_LENGTH; i++) { + if (wdc_ocp_c1_guid[i] != log_data->log_page_guid[i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C1 Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", wdc_ocp_c1_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", log_data->log_page_guid[j]); + fprintf(stderr, "\n"); + + ret = -1; + goto out; + } + } + + /* parse the data */ + wdc_print_error_rec_log(log_data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read error recovery (C1) data from buffer\n"); + } + +out: + free(data); + return ret; +} + +static int wdc_get_ocp_c4_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + struct wdc_ocp_C4_dev_cap_log *log_data; + enum nvme_print_flags fmt; + __u8 *data; + int ret; + int i; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_DEV_CAP_LOG_BUF_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + memset(data, 0, sizeof(__u8) * WDC_DEV_CAP_LOG_BUF_LEN); + + ret = nvme_get_log_simple(dev_fd(dev), WDC_DEV_CAP_LOG_ID, + WDC_DEV_CAP_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret, false), ret); + + if (!ret) { + log_data = (struct wdc_ocp_C4_dev_cap_log *)data; + + /* check log page version */ + if (log_data->log_page_version != WDC_DEV_CAP_LOG_VERSION) { + fprintf(stderr, "ERROR: WDC: invalid device capabilities log version - %d\n", log_data->log_page_version); + ret = -1; + goto out; + } + + /* Verify GUID matches */ + for (i = 0; i < WDC_OCP_C4_GUID_LENGTH; i++) { + if (wdc_ocp_c4_guid[i] != log_data->log_page_guid[i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C4 Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", wdc_ocp_c4_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", log_data->log_page_guid[j]); + fprintf(stderr, "\n"); + + ret = -1; + goto out; + } + } + + /* parse the data */ + wdc_print_dev_cap_log(log_data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read device capabilities (C4) data from buffer\n"); + } + +out: + free(data); + return ret; +} + +static int wdc_get_ocp_c5_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + struct wdc_ocp_C5_unsupported_reqs *log_data; + enum nvme_print_flags fmt; + int ret; + __u8 *data; + int i; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_UNSUPPORTED_REQS_LOG_BUF_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + memset(data, 0, sizeof(__u8) * WDC_UNSUPPORTED_REQS_LOG_BUF_LEN); + + ret = nvme_get_log_simple(dev_fd(dev), WDC_UNSUPPORTED_REQS_LOG_ID, + WDC_UNSUPPORTED_REQS_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + fprintf(stderr, "NVMe Status:%s(%x)\n", nvme_status_to_string(ret, false), ret); + + if (!ret) { + log_data = (struct wdc_ocp_C5_unsupported_reqs *)data; + + /* check log page version */ + if (log_data->log_page_version != WDC_UNSUPPORTED_REQS_LOG_VERSION) { + fprintf(stderr, "ERROR: WDC: invalid unsupported requirements log version - %d\n", log_data->log_page_version); + ret = -1; + goto out; + } + + /* Verify GUID matches */ + for (i = 0; i < WDC_OCP_C5_GUID_LENGTH; i++) { + if (wdc_ocp_c5_guid[i] != log_data->log_page_guid[i]) { + fprintf(stderr, "ERROR: WDC: Unknown GUID in C5 Log Page data\n"); + int j; + + fprintf(stderr, "ERROR: WDC: Expected GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", wdc_ocp_c5_guid[j]); + fprintf(stderr, "\nERROR: WDC: Actual GUID: 0x"); + for (j = 0; j < 16; j++) + fprintf(stderr, "%x", log_data->log_page_guid[j]); + fprintf(stderr, "\n"); + + ret = -1; + goto out; + } + } + + /* parse the data */ + wdc_print_unsupported_reqs_log(log_data, fmt); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read unsupported requirements (C5) data from buffer\n"); + } + +out: + free(data); + return ret; +} + +static int wdc_get_d0_log_page(nvme_root_t r, struct nvme_dev *dev, char *format) +{ + struct wdc_ssd_d0_smart_log *perf; + enum nvme_print_flags fmt; + int ret = 0; + __u8 *data; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + /* verify the 0xD0 log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, WDC_NVME_GET_VU_SMART_LOG_OPCODE) == false) { + fprintf(stderr, "ERROR: WDC: 0xD0 Log Page not supported\n"); + return -1; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_VU_SMART_LOG_LEN); + if (!data) { + 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_simple(dev_fd(dev), + WDC_NVME_GET_VU_SMART_LOG_OPCODE, + WDC_NVME_VU_SMART_LOG_LEN, data); + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* 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 long double le_to_float(__u8 *data, int byte_len) +{ + long double result = 0; + int i; + + for (i = 0; i < byte_len; i++) { + result *= 256; + result += data[15 - i]; + } + + return result; +} + +static void stringify_log_page_guid(__u8 *guid, char *buf) +{ + char *ptr = buf; + int i; + + memset(buf, 0, sizeof(char) * 19); + + ptr += sprintf(ptr, "0x"); + for (i = 0; i < 16; i++) + ptr += sprintf(ptr, "%x", guid[15 - i]); +} + +static const char *const cloud_smart_log_thermal_status[] = { + [0x00] = "unthrottled", + [0x01] = "first_level", + [0x02] = "second_level", + [0x03] = "third_level", +}; + +static const char *stringify_cloud_smart_log_thermal_status(__u8 status) +{ + if (status < ARRAY_SIZE(cloud_smart_log_thermal_status) && + cloud_smart_log_thermal_status[status]) + return cloud_smart_log_thermal_status[status]; + return "unrecognized"; +} + +static void show_cloud_smart_log_json(struct ocp_cloud_smart_log *log) +{ + struct json_object *root; + struct json_object *bad_user_nand_blocks; + struct json_object *bad_system_nand_blocks; + struct json_object *e2e_correction_counts; + struct json_object *user_data_erase_counts; + struct json_object *thermal_status; + struct json_object *dssd_specific_ver; + char buf[2 * sizeof(log->log_page_guid) + 3]; + + bad_user_nand_blocks = json_create_object(); + json_object_add_value_uint(bad_user_nand_blocks, "normalized", + le16_to_cpu(log->bad_user_nand_blocks.normalized)); + json_object_add_value_uint(bad_user_nand_blocks, "raw", + le64_to_cpu(log->bad_user_nand_blocks.raw)); + + bad_system_nand_blocks = json_create_object(); + json_object_add_value_uint(bad_system_nand_blocks, "normalized", + le16_to_cpu(log->bad_system_nand_blocks.normalized)); + json_object_add_value_uint(bad_system_nand_blocks, "raw", + le64_to_cpu(log->bad_system_nand_blocks.raw)); + + e2e_correction_counts = json_create_object(); + json_object_add_value_uint(e2e_correction_counts, "corrected", + le32_to_cpu(log->e2e_correction_counts.corrected)); + json_object_add_value_uint(e2e_correction_counts, "detected", + le32_to_cpu(log->e2e_correction_counts.detected)); + + user_data_erase_counts = json_create_object(); + json_object_add_value_uint(user_data_erase_counts, "minimum", + le32_to_cpu(log->user_data_erase_counts.minimum)); + json_object_add_value_uint(user_data_erase_counts, "maximum", + le32_to_cpu(log->user_data_erase_counts.maximum)); + + thermal_status = json_create_object(); + json_object_add_value_string(thermal_status, "current_status", + stringify_cloud_smart_log_thermal_status(log->thermal_status.current_status)); + json_object_add_value_uint(thermal_status, "num_events", + log->thermal_status.num_events); + + dssd_specific_ver = json_create_object(); + json_object_add_value_uint(dssd_specific_ver, "major_ver", + log->dssd_specific_ver.major_ver); + json_object_add_value_uint(dssd_specific_ver, "minor_ver", + le16_to_cpu(log->dssd_specific_ver.minor_ver)); + json_object_add_value_uint(dssd_specific_ver, "point_ver", + le16_to_cpu(log->dssd_specific_ver.point_ver)); + json_object_add_value_uint(dssd_specific_ver, "errata_ver", + log->dssd_specific_ver.errata_ver); + + root = json_create_object(); + json_object_add_value_uint64(root, "physical_media_units_written", + le_to_float(log->physical_media_units_written, 16)); + json_object_add_value_uint64(root, "physical_media_units_read", + le_to_float(log->physical_media_units_read, 16)); + json_object_add_value_object(root, "bad_user_nand_blocks", + bad_user_nand_blocks); + json_object_add_value_object(root, "bad_system_nand_blocks", + bad_system_nand_blocks); + json_object_add_value_uint(root, "xor_recovery_count", + le64_to_cpu(log->xor_recovery_count)); + json_object_add_value_uint(root, "uncorrectable_read_error_count", + le64_to_cpu(log->uncorrectable_read_error_count)); + json_object_add_value_uint(root, "soft_ecc_error_count", + le64_to_cpu(log->soft_ecc_error_count)); + json_object_add_value_object(root, "e2e_correction_counts", + e2e_correction_counts); + json_object_add_value_uint(root, "system_data_percent_used", + log->system_data_percent_used); + json_object_add_value_uint(root, "refresh_counts", + le64_to_cpu(log->refresh_counts)); + json_object_add_value_object(root, "user_data_erase_counts", + user_data_erase_counts); + json_object_add_value_object(root, "thermal_status", thermal_status); + json_object_add_value_object(root, "dssd_specific_ver", + dssd_specific_ver); + json_object_add_value_uint(root, "pcie_correctable_error_count", + le64_to_cpu(log->pcie_correctable_error_count)); + json_object_add_value_uint(root, "incomplete_shutdowns", + le32_to_cpu(log->incomplete_shutdowns)); + json_object_add_value_uint(root, "percent_free_blocks", + log->percent_free_blocks); + json_object_add_value_uint(root, "capacitor_health", + le16_to_cpu(log->capacitor_health)); + sprintf(buf, "%c", log->nvme_errata_ver); + json_object_add_value_string(root, "nvme_errata_version", buf); + json_object_add_value_uint(root, "unaligned_io", + le64_to_cpu(log->unaligned_io)); + json_object_add_value_uint(root, "security_version_number", + le64_to_cpu(log->security_version_number)); + json_object_add_value_uint(root, "total_nuse", + le64_to_cpu(log->total_nuse)); + json_object_add_value_uint64(root, "plp_start_count", + le_to_float(log->plp_start_count, 16)); + json_object_add_value_uint64(root, "endurance_estimate", + le_to_float(log->endurance_estimate, 16)); + json_object_add_value_uint(root, "pcie_link_retraining_count", + le64_to_cpu(log->pcie_link_retraining_cnt)); + json_object_add_value_uint(root, "power_state_change_count", + le64_to_cpu(log->power_state_change_cnt)); + json_object_add_value_uint(root, "log_page_version", + le16_to_cpu(log->log_page_version)); + stringify_log_page_guid(log->log_page_guid, buf); + json_object_add_value_string(root, "log_page_guid", buf); + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + +static void show_cloud_smart_log_normal(struct ocp_cloud_smart_log *log, struct nvme_dev *dev) +{ + char buf[2 * sizeof(log->log_page_guid) + 3]; + + printf("Smart Extended Log for NVME device:%s\n", dev->name); + printf("Physical Media Units Written : %'.0Lf\n", + le_to_float(log->physical_media_units_written, 16)); + printf("Physical Media Units Read : %'.0Lf\n", + le_to_float(log->physical_media_units_read, 16)); + printf("Bad User NAND Blocks (Normalized) : %" PRIu16 "%%\n", + le16_to_cpu(log->bad_user_nand_blocks.normalized)); + printf("Bad User NAND Blocks (Raw) : %" PRIu64 "\n", + le64_to_cpu(log->bad_user_nand_blocks.raw)); + printf("Bad System NAND Blocks (Normalized) : %" PRIu16 "%%\n", + le16_to_cpu(log->bad_system_nand_blocks.normalized)); + printf("Bad System NAND Blocks (Raw) : %" PRIu64 "\n", + le64_to_cpu(log->bad_system_nand_blocks.raw)); + printf("XOR Recovery Count : %" PRIu64 "\n", + le64_to_cpu(log->xor_recovery_count)); + printf("Uncorrectable Read Error Count : %" PRIu64 "\n", + le64_to_cpu(log->uncorrectable_read_error_count)); + printf("Soft ECC Error Count : %" PRIu64 "\n", + le64_to_cpu(log->soft_ecc_error_count)); + printf("End to End Correction Counts (Corrected) : %" PRIu32 "\n", + le32_to_cpu(log->e2e_correction_counts.corrected)); + printf("End to End Correction Counts (Detected) : %" PRIu32 "\n", + le32_to_cpu(log->e2e_correction_counts.detected)); + printf("System Data %% Used : %" PRIu8 "%%\n", + log->system_data_percent_used); + printf("Refresh Counts : %" PRIu64 "\n", + le64_to_cpu(log->refresh_counts)); + printf("User Data Erase Counts (Minimum) : %" PRIu32 "\n", + le32_to_cpu(log->user_data_erase_counts.minimum)); + printf("User Data Erase Counts (Maximum) : %" PRIu32 "\n", + le32_to_cpu(log->user_data_erase_counts.maximum)); + printf("Thermal Throttling Status (Current Status) : %s\n", + stringify_cloud_smart_log_thermal_status(log->thermal_status.current_status)); + printf("Thermal Throttling Status (Number of Events) : %" PRIu8 "\n", + log->thermal_status.num_events); + printf("NVMe Major Version : %" PRIu8 "\n", + log->dssd_specific_ver.major_ver); + printf(" Minor Version : %" PRIu16 "\n", + le16_to_cpu(log->dssd_specific_ver.minor_ver)); + printf(" Point Version : %" PRIu16 "\n", + le16_to_cpu(log->dssd_specific_ver.point_ver)); + printf(" Errata Version : %" PRIu8 "\n", + log->dssd_specific_ver.errata_ver); + printf("PCIe Correctable Error Count : %" PRIu64 "\n", + le64_to_cpu(log->pcie_correctable_error_count)); + printf("Incomplete Shutdowns : %" PRIu32 "\n", + le32_to_cpu(log->incomplete_shutdowns)); + printf("%% Free Blocks : %" PRIu8 "%%\n", + log->percent_free_blocks); + printf("Capacitor Health : %" PRIu16 "%%\n", + le16_to_cpu(log->capacitor_health)); + printf("NVMe Errata Version : %c\n", + log->nvme_errata_ver); + printf("Unaligned IO : %" PRIu64 "\n", + le64_to_cpu(log->unaligned_io)); + printf("Security Version Number : %" PRIu64 "\n", + le64_to_cpu(log->security_version_number)); + printf("Total NUSE : %" PRIu64 "\n", + le64_to_cpu(log->total_nuse)); + printf("PLP Start Count : %'.0Lf\n", + le_to_float(log->plp_start_count, 16)); + printf("Endurance Estimate : %'.0Lf\n", + le_to_float(log->endurance_estimate, 16)); + printf("PCIe Link Retraining Count : %" PRIu64 "\n", + le64_to_cpu(log->pcie_link_retraining_cnt)); + printf("Power State Change Count : %" PRIu64 "\n", + le64_to_cpu(log->power_state_change_cnt)); + printf("Log Page Version : %" PRIu16 "\n", + le16_to_cpu(log->log_page_version)); + stringify_log_page_guid(log->log_page_guid, buf); + printf("Log Page GUID : %s\n", buf); + printf("\n\n"); +} + +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]."; + const char *log_page_version = "Log Page Version: 0 = vendor, 1 = WDC"; + const char *log_page_mask = "Log Page Mask, comma separated list: 0xC0, 0xC1, 0xCA, 0xD0"; + const char *namespace_id = "desired namespace id"; + enum nvme_print_flags fmt; + struct nvme_dev *dev; + nvme_root_t r; + int ret = 0; + int uuid_index = 0; + int page_mask = 0, num, i; + int log_page_list[16]; + __u64 capabilities = 0; + __u32 device_id, read_vendor_id; + + struct config { + uint8_t interval; + char *output_format; + __u8 log_page_version; + char *log_page_mask; + __u32 namespace_id; + }; + + struct config cfg = { + .interval = 14, + .output_format = "normal", + .log_page_version = 0, + .log_page_mask = "", + .namespace_id = NVME_NSID_ALL, + }; + + OPT_ARGS(opts) = { + OPT_UINT("interval", 'i', &cfg.interval, interval), + OPT_FMT("output-format", 'o', &cfg.output_format, output_format), + OPT_BYTE("log-page-version", 'l', &cfg.log_page_version, log_page_version), + OPT_LIST("log-page-mask", 'p', &cfg.log_page_mask, log_page_mask), + OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + if (!cfg.log_page_version) { + uuid_index = 0; + } else if (cfg.log_page_version == 1) { + uuid_index = 1; + } else { + fprintf(stderr, "ERROR: WDC: unsupported log page version for this command\n"); + ret = -1; + goto out; + } + + num = argconfig_parse_comma_sep_array(cfg.log_page_mask, log_page_list, 16); + + if (num == -1) { + fprintf(stderr, "ERROR: WDC: log page list is malformed\n"); + ret = -1; + goto out; + } + + if (!num) { + page_mask |= WDC_ALL_PAGE_MASK; + } else { + for (i = 0; i < num; i++) { + if (log_page_list[i] == 0xc0) + page_mask |= WDC_C0_PAGE_MASK; + if (log_page_list[i] == 0xc1) + page_mask |= WDC_C1_PAGE_MASK; + if (log_page_list[i] == 0xca) + page_mask |= WDC_CA_PAGE_MASK; + if (log_page_list[i] == 0xd0) + page_mask |= WDC_D0_PAGE_MASK; + } + } + + if (!page_mask) + fprintf(stderr, "ERROR: WDC: Unknown log page mask - %s\n", cfg.log_page_mask); + + ret = wdc_get_pci_ids(r, dev, &device_id, &read_vendor_id); + + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_SMART_LOG_MASK)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + if (((capabilities & WDC_DRIVE_CAP_C0_LOG_PAGE) == WDC_DRIVE_CAP_C0_LOG_PAGE) && + (page_mask & WDC_C0_PAGE_MASK)) { + /* Get 0xC0 log page if possible. */ + if (!wdc_is_sn861(device_id)) { + ret = wdc_get_c0_log_page(r, dev, cfg.output_format, + uuid_index, cfg.namespace_id); + if (ret) + fprintf(stderr, + "ERROR: WDC: Failure reading the C0 Log Page, ret = %d\n", + ret); + } else { + struct ocp_cloud_smart_log log; + char buf[2 * sizeof(log.log_page_guid) + 3]; + + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "Invalid output format: %s\n", cfg.output_format); + goto out; + } + + ret = nvme_get_log_simple(dev_fd(dev), + WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID, + sizeof(log), &log); + if (!ret) { + char *ptr = buf; + int i; + __u8 *guid = log.log_page_guid; + + memset(buf, 0, sizeof(char) * 19); + + ptr += sprintf(ptr, "0x"); + for (i = 0; i < 16; i++) + ptr += sprintf(ptr, "%x", guid[15 - i]); + if (strcmp(buf, "0xafd514c97c6f4f9ca4f2bfea2810afc5")) + fprintf(stderr, "Invalid GUID: %s\n", buf); + else { + if (fmt == BINARY) + d_raw((unsigned char *)&log, sizeof(log)); + else if (fmt == JSON) + show_cloud_smart_log_json(&log); + else + show_cloud_smart_log_normal(&log, dev); + } + } else if (ret > 0) { + nvme_show_status(ret); + } else { + perror("vs-smart-add-log"); + } + } + } + if (((capabilities & (WDC_DRIVE_CAP_CA_LOG_PAGE)) == (WDC_DRIVE_CAP_CA_LOG_PAGE)) && + (page_mask & WDC_CA_PAGE_MASK) && + (!wdc_is_sn861(device_id))) { + /* Get the CA Log Page */ + ret = wdc_get_ca_log_page(r, dev, 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) && + (page_mask & WDC_C1_PAGE_MASK)) { + /* Get the C1 Log Page */ + ret = wdc_get_c1_log_page(r, dev, 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) && + (page_mask & WDC_D0_PAGE_MASK)) { + /* Get the D0 Log Page */ + ret = wdc_get_d0_log_page(r, dev, cfg.output_format); + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the D0 Log Page, ret = %d\n", ret); + } + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_vs_cloud_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve Cloud Log Smart/Health Information"; + const char *namespace_id = "desired namespace id"; + enum nvme_print_flags fmt; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + __u8 *data; + + struct config { + char *output_format; + __u32 namespace_id; + }; + + struct config cfg = { + .output_format = "normal", + .namespace_id = NVME_NSID_ALL, + }; + + OPT_ARGS(opts) = { + OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"), + OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_CLOUD_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + data = NULL; + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, 0, + cfg.namespace_id); + + if (strcmp(cfg.output_format, "json")) + nvme_show_status(ret); + + if (!ret) { + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC %s: invalid output format\n", __func__); + } else { + /* parse the data */ + wdc_print_ext_smart_cloud_log(data, fmt); + } + } else { + fprintf(stderr, "ERROR: WDC: Unable to read C0 Log Page V1 data\n"); + ret = -1; + } + + if (data) + free(data); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_vs_hw_rev_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve Hardware Revision Log Information"; + const char *namespace_id = "desired namespace id"; + enum nvme_print_flags fmt; + __u64 capabilities = 0; + struct nvme_dev *dev; + int ret; + __u8 *data = NULL; + nvme_root_t r; + + struct config { + char *output_format; + __u32 namespace_id; + }; + + struct config cfg = { + .output_format = "normal", + .namespace_id = NVME_NSID_ALL, + }; + + OPT_ARGS(opts) = { + OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"), + OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_HW_REV_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = nvme_get_hw_rev_log(dev_fd(dev), &data, 0, cfg.namespace_id); + + if (strcmp(cfg.output_format, "json")) + nvme_show_status(ret); + + if (!ret) { + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC %s: invalid output format\n", __func__); + goto free_buf; + } + + if (!data) { + fprintf(stderr, "ERROR: WDC: Invalid buffer to read Hardware Revision log\n"); + ret = -1; + goto out; + } + switch (fmt) { + case NORMAL: + wdc_print_hw_rev_log_normal(data); + break; + case JSON: + wdc_print_hw_rev_log_json(data); + break; + default: + break; + } + } else { + fprintf(stderr, "ERROR: WDC: Unable to read Hardware Revision Log Page data\n"); + ret = -1; + } + +free_buf: + if (data) + free(data); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_vs_device_waf(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve Device Write Amplication Factor"; + const char *namespace_id = "desired namespace id"; + struct nvme_smart_log smart_log; + enum nvme_print_flags fmt; + struct nvme_dev *dev; + __u8 *data; + nvme_root_t r; + int ret = 0; + __u64 capabilities = 0; + struct __packed wdc_nvme_ext_smart_log * ext_smart_log_ptr; + long double data_units_written = 0, + phys_media_units_written_tlc = 0, + phys_media_units_written_slc = 0; + struct json_object *root = NULL; + char tlc_waf_str[32] = { 0 }, + slc_waf_str[32] = { 0 }; + + struct config { + char *output_format; + __u32 namespace_id; + }; + + struct config cfg = { + .output_format = "normal", + .namespace_id = NVME_NSID_ALL, + }; + + OPT_ARGS(opts) = { + OPT_FMT("output-format", 'o', &cfg.output_format, "Output Format: normal|json"), + OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_DEVICE_WAF)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + /* get data units written from the smart log page */ + ret = nvme_get_log_smart(dev_fd(dev), cfg.namespace_id, false, + &smart_log); + if (!ret) { + data_units_written = int128_to_double(smart_log.data_units_written); + } else if (ret > 0) { + nvme_show_status(ret); + ret = -1; + goto out; + } else { + fprintf(stderr, "smart log: %s\n", nvme_strerror(errno)); + ret = -1; + goto out; + } + + /* get Physical Media Units Written from extended smart/C0 log page */ + data = NULL; + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, 0, + cfg.namespace_id); + + if (!ret) { + ext_smart_log_ptr = (struct __packed wdc_nvme_ext_smart_log *)data; + phys_media_units_written_tlc = int128_to_double(ext_smart_log_ptr->ext_smart_pmuwt); + phys_media_units_written_slc = int128_to_double(ext_smart_log_ptr->ext_smart_pmuws); + + if (data) + free(data); + } else { + fprintf(stderr, "ERROR: WDC %s: get smart cloud log failure\n", __func__); + ret = -1; + goto out; + } + + if (strcmp(cfg.output_format, "json")) + nvme_show_status(ret); + + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC %s: invalid output format\n", __func__); + goto out; + } + + if (!data_units_written) { + fprintf(stderr, "ERROR: WDC %s: 0 data units written\n", __func__); + ret = -1; + goto out; + } + + if (fmt == NORMAL) { + printf("Device Write Amplification Factor TLC : %4.2Lf\n", + (phys_media_units_written_tlc/data_units_written)); + printf("Device Write Amplification Factor SLC : %4.2Lf\n", + (phys_media_units_written_slc/data_units_written)); + } else if (fmt == JSON) { + root = json_create_object(); + sprintf(tlc_waf_str, "%4.2Lf", (phys_media_units_written_tlc/data_units_written)); + sprintf(slc_waf_str, "%4.2Lf", (phys_media_units_written_slc/data_units_written)); + + json_object_add_value_string(root, "Device Write Amplification Factor TLC", tlc_waf_str); + json_object_add_value_string(root, "Device Write Amplification Factor SLC", slc_waf_str); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); + } + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_latency_monitor_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve latency monitor log data."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_C3_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = wdc_get_c3_log_page(r, dev, cfg.output_format); + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the Latency Monitor (C3) Log Page, ret = %d\n", ret); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_error_recovery_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve error recovery log data."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_OCP_C1_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = wdc_get_ocp_c1_log_page(r, dev, cfg.output_format); + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the Error Recovery (C1) Log Page, ret = 0x%x\n", ret); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_dev_capabilities_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve device capabilities log data."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_OCP_C4_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = wdc_get_ocp_c4_log_page(r, dev, cfg.output_format); + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the Device Capabilities (C4) Log Page, ret = 0x%x\n", ret); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_unsupported_reqs_log(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve unsupported requirements log data."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_OCP_C5_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = wdc_get_ocp_c5_log_page(r, dev, cfg.output_format); + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the Unsupported Requirements (C5) Log Page, ret = 0x%x\n", ret); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_do_clear_pcie_correctable_errors(int fd) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + 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, NULL); + nvme_show_status(ret); + return ret; +} + +static int wdc_do_clear_pcie_correctable_errors_vuc(int fd) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(admin_cmd)); + admin_cmd.opcode = WDC_NVME_CLEAR_PCIE_CORR_OPCODE_VUC; + + ret = nvme_submit_admin_passthru(fd, &admin_cmd, NULL); + nvme_show_status(ret); + return ret; +} + +static int wdc_do_clear_pcie_correctable_errors_fid(int fd) +{ + int ret; + __u32 result; + __u32 value = 1 << 31; /* Bit 31 - clear PCIe correctable count */ + + ret = nvme_set_features_simple(fd, WDC_NVME_CLEAR_PCIE_CORR_FEATURE_ID, 0, value, + false, &result); + + nvme_show_status(ret); + 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."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + if (!wdc_check_device(r, dev)) { + ret = -1; + goto out; + } + + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_CLEAR_PCIE_MASK)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + if (capabilities & WDC_DRIVE_CAP_CLEAR_PCIE) + ret = wdc_do_clear_pcie_correctable_errors(dev_fd(dev)); + else if (capabilities & WDC_DRIVE_CAP_VUC_CLEAR_PCIE) + ret = wdc_do_clear_pcie_correctable_errors_vuc(dev_fd(dev)); + else + ret = wdc_do_clear_pcie_correctable_errors_fid(dev_fd(dev)); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_drive_status(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + char *desc = "Get Drive Status."; + struct nvme_dev *dev; + int ret = 0; + nvme_root_t r; + __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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + 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(r, dev, + WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID) == 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(r, dev, &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(r, dev, &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(r, dev, &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(r, dev, &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(r, dev, &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(r, dev, &format_corrupt_reason, + WDC_C2_FORMAT_CORRUPT_REASON_ID)) + fprintf(stderr, "ERROR: WDC: Get Format Corrupt Reason Failed\n"); + + printf(" Drive Status :-\n"); + if ((int)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: + nvme_free_tree(r); + dev_close(dev); + 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."; + struct nvme_dev *dev; + int ret = -1; + nvme_root_t r; + __le32 assert_status = cpu_to_le32(0xFFFFFFFF); + __u64 capabilities = 0; + struct nvme_passthru_cmd admin_cmd; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + 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(r, dev, &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(dev_fd(dev), &admin_cmd, + NULL); + nvme_show_status(ret); + } else + fprintf(stderr, "INFO: WDC: No Assert Dump Present\n"); + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_fw_act_history(nvme_root_t r, struct nvme_dev *dev, + char *format) +{ + struct wdc_fw_act_history_log_hdr *fw_act_history_hdr; + enum nvme_print_flags fmt; + int ret; + __u8 *data; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + /* verify the FW Activate History log page is supported */ + if (!wdc_nvme_check_supported_log_page(r, dev, WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID)) { + fprintf(stderr, "ERROR: WDC: %d Log Page not supported\n", + WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID); + return -1; + } + + data = (__u8 *)malloc(sizeof(__u8) * WDC_FW_ACT_HISTORY_LOG_BUF_LEN); + if (!data) { + 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_simple(dev_fd(dev), + WDC_NVME_GET_FW_ACT_HISTORY_LOG_ID, + WDC_FW_ACT_HISTORY_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + fw_act_history_hdr = (struct wdc_fw_act_history_log_hdr *)(data); + + if ((fw_act_history_hdr->num_entries > 0) && + (fw_act_history_hdr->num_entries <= WDC_MAX_NUM_ACT_HIST_ENTRIES)) { + ret = wdc_print_fw_act_history_log(data, fw_act_history_hdr->num_entries, + fmt, 0, 0, 0); + } else if (!fw_act_history_hdr->num_entries) { + fprintf(stderr, "INFO: WDC: No FW Activate History entries found.\n"); + ret = 0; + } else { + fprintf(stderr, + "ERROR: WDC: Invalid number entries found in FW Activate History Log Page - %d\n", + fw_act_history_hdr->num_entries); + ret = -1; + } + } else { + fprintf(stderr, "ERROR: WDC: Unable to read FW Activate History Log Page data\n"); + ret = -1; + } + + free(data); + return ret; +} + +static __u32 wdc_get_fw_cust_id(nvme_root_t r, struct nvme_dev *dev) +{ + + __u32 cust_id = WDC_INVALID_CUSTOMER_ID; + __u32 *cust_id_ptr = NULL; + + if (!get_dev_mgment_cbs_data(r, dev, WDC_C2_CUSTOMER_ID_ID, (void *)&cust_id_ptr)) + fprintf(stderr, "%s: ERROR: WDC: 0xC2 Log Page entry ID 0x%x not found\n", + __func__, WDC_C2_CUSTOMER_ID_ID); + else + cust_id = *cust_id_ptr; + + free(cust_id_ptr); + return cust_id; +} + +static int wdc_get_fw_act_history_C2(nvme_root_t r, struct nvme_dev *dev, + char *format) +{ + struct wdc_fw_act_history_log_format_c2 *fw_act_history_log; + __u32 tot_entries = 0, num_entries = 0; + __u32 vendor_id = 0, device_id = 0; + __u32 cust_id = 0; + enum nvme_print_flags fmt; + __u8 *data; + int ret; + + if (!wdc_check_device(r, dev)) + return -1; + + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + return ret; + } + + ret = wdc_get_pci_ids(r, dev, &device_id, &vendor_id); + + data = (__u8 *)malloc(sizeof(__u8) * WDC_FW_ACT_HISTORY_C2_LOG_BUF_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + return -1; + } + + memset(data, 0, sizeof(__u8) * WDC_FW_ACT_HISTORY_C2_LOG_BUF_LEN); + + ret = nvme_get_log_simple(dev_fd(dev), + WDC_NVME_GET_FW_ACT_HISTORY_C2_LOG_ID, + WDC_FW_ACT_HISTORY_C2_LOG_BUF_LEN, data); + + if (strcmp(format, "json")) + nvme_show_status(ret); + + if (!ret) { + /* parse the data */ + fw_act_history_log = (struct wdc_fw_act_history_log_format_c2 *)(data); + tot_entries = le32_to_cpu(fw_act_history_log->num_entries); + + if (tot_entries > 0) { + /* get the FW customer id */ + if (!wdc_is_sn861(device_id)) { + cust_id = wdc_get_fw_cust_id(r, dev); + if (cust_id == WDC_INVALID_CUSTOMER_ID) { + fprintf(stderr, + "%s: ERROR: WDC: invalid customer id\n", + __func__); + ret = -1; + goto freeData; + } + } + num_entries = (tot_entries < WDC_MAX_NUM_ACT_HIST_ENTRIES) ? tot_entries : + WDC_MAX_NUM_ACT_HIST_ENTRIES; + ret = wdc_print_fw_act_history_log(data, num_entries, + fmt, cust_id, vendor_id, device_id); + } else { + fprintf(stderr, "INFO: WDC: No FW Activate History entries found.\n"); + ret = 0; + } + } else { + fprintf(stderr, "ERROR: WDC: Unable to read FW Activate History Log Page data\n"); + ret = -1; + } + +freeData: + free(data); + return ret; +} + +static int wdc_vs_fw_activate_history(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve FW activate history table."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_MASK)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + if (capabilities & WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY) { + int uuid_index = 0; + bool c0GuidMatch = false; + __u8 *data; + int i; + + /* + * check for the GUID in the 0xC0 log page to determine which log page to use to + * retrieve fw activate history data + */ + data = (__u8 *)malloc(sizeof(__u8) * WDC_NVME_SMART_CLOUD_ATTR_LEN); + if (!data) { + fprintf(stderr, "ERROR: WDC: malloc: %s\n", strerror(errno)); + ret = -1; + goto out; + } + + /* Get the 0xC0 log data */ + struct nvme_get_log_args args = { + .args_size = sizeof(args), + .fd = dev_fd(dev), + .lid = WDC_NVME_GET_SMART_CLOUD_ATTR_LOG_ID, + .nsid = 0xFFFFFFFF, + .lpo = 0, + .lsp = NVME_LOG_LSP_NONE, + .lsi = 0, + .rae = false, + .uuidx = uuid_index, + .csi = NVME_CSI_NVM, + .ot = false, + .len = WDC_NVME_SMART_CLOUD_ATTR_LEN, + .log = data, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = NULL, + }; + ret = nvme_get_log(&args); + + if (!ret) { + /* Verify GUID matches */ + for (i = 0; i < 16; i++) { + if (scao_guid[i] != data[SCAO_LPG + i]) { + c0GuidMatch = false; + break; + } + } + + if (i == 16) + c0GuidMatch = true; + } + + free(data); + if (c0GuidMatch) + ret = wdc_get_fw_act_history_C2(r, dev, cfg.output_format); + else + ret = wdc_get_fw_act_history(r, dev, cfg.output_format); + } else { + ret = wdc_get_fw_act_history_C2(r, dev, cfg.output_format); + } + + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading the FW Activate History, ret = %d\n", ret); +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_do_clear_fw_activate_history_vuc(int fd) +{ + int ret = -1; + struct nvme_passthru_cmd admin_cmd; + + 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, NULL); + nvme_show_status(ret); + + return ret; +} + +static int wdc_do_clear_fw_activate_history_fid(int fd) +{ + int ret = -1; + __u32 result; + __u32 value = 1 << 31; /* Bit 31 - Clear Firmware Update History Log */ + + ret = nvme_set_features_simple(fd, WDC_NVME_CLEAR_FW_ACT_HIST_VU_FID, 0, value, + false, &result); + + nvme_show_status(ret); + 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."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + if (!(capabilities & WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY_MASK)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + if (capabilities & WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY) + ret = wdc_do_clear_fw_activate_history_vuc(dev_fd(dev)); + else + ret = wdc_do_clear_fw_activate_history_fid(dev_fd(dev)); + +out: + nvme_free_tree(r); + dev_close(dev); + 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."; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + __u32 result; + int ret = -1; + + + struct config { + bool disable; + bool enable; + bool status; + }; + + struct config cfg = { + .disable = false, + .enable = false, + .status = false, + }; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + 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_features_simple(dev_fd(dev), + WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, + 0, 1, false, &result); + + wdc_clear_reason_id(dev); + } else { + if (cfg.enable) { + ret = nvme_set_features_simple(dev_fd(dev), + WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, + 0, 0, false, &result); + } else if (cfg.status) { + ret = nvme_get_features_simple(dev_fd(dev), + WDC_VU_DISABLE_CNTLR_TELEMETRY_OPTION_FEATURE_ID, + 0, &result); + if (!ret) { + if (result) + fprintf(stderr, "Controller Option Telemetry Log Page State: Disabled\n"); + else + fprintf(stderr, "Controller Option Telemetry Log Page State: Enabled\n"); + } else { + nvme_show_status(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: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + + +static int wdc_get_serial_and_fw_rev(struct nvme_dev *dev, 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(dev_fd(dev), &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(struct nvme_dev *dev, __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(dev_fd(dev), &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(struct nvme_dev *dev, __u32 fileId, __u16 spiDestn, __u32 *logSize) +{ + int ret = WDC_STATUS_FAILURE; + struct nvme_passthru_cmd cmd; + + if (!dev || !logSize) { + ret = WDC_STATUS_INVALID_PARAMETER; + goto end; + } + + memset(&cmd, 0, sizeof(struct nvme_passthru_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(dev_fd(dev), &cmd, NULL); + + if (!ret && logSize) + *logSize = cmd.result; + if (ret != WDC_STATUS_SUCCESS) { + fprintf(stderr, "ERROR: WDC: VUReadSize() failed, "); + nvme_show_status(ret); + } + +end: + return ret; +} + +static int wdc_de_VU_read_buffer(struct nvme_dev *dev, __u32 fileId, __u16 spiDestn, + __u32 offsetInDwords, __u8 *dataBuffer, __u32 *bufferSize) +{ + int ret = WDC_STATUS_FAILURE; + struct nvme_passthru_cmd cmd; + __u32 noOfDwordExpected = 0; + + if (!dev || !dataBuffer || !bufferSize) { + ret = WDC_STATUS_INVALID_PARAMETER; + goto end; + } + + memset(&cmd, 0, sizeof(struct nvme_passthru_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(dev_fd(dev), &cmd, NULL); + + if (ret != WDC_STATUS_SUCCESS) { + fprintf(stderr, "ERROR: WDC: VUReadBuffer() failed, "); + nvme_show_status(ret); + } + +end: + return ret; +} + +static int wdc_get_log_dir_max_entries(struct nvme_dev *dev, __u32 *maxNumOfEntries) +{ + int ret = WDC_STATUS_FAILURE; + __u32 headerPayloadSize = 0; + __u8 *fileIdOffsetsBuffer = NULL; + __u32 fileIdOffsetsBufferSize = 0; + __u32 fileNum = 0; + __u16 fileOffset = 0; + + + if (!dev || !maxNumOfEntries) { + ret = WDC_STATUS_INVALID_PARAMETER; + return ret; + } + /* 1.Get log directory first four bytes */ + ret = wdc_de_VU_read_size(dev, 0, 5, (__u32 *)&headerPayloadSize); + if (ret != WDC_STATUS_SUCCESS) { + fprintf(stderr, + "ERROR: WDC: %s: Failed to get headerPayloadSize from file directory 0x%x\n", + __func__, ret); + return ret; + } + + fileIdOffsetsBufferSize = + WDC_DE_FILE_HEADER_SIZE + (headerPayloadSize * WDC_DE_FILE_OFFSET_SIZE); + fileIdOffsetsBuffer = (__u8 *)calloc(1, fileIdOffsetsBufferSize); + + /* 2.Read to get file offsets */ + ret = wdc_de_VU_read_buffer(dev, 0, 5, 0, fileIdOffsetsBuffer, &fileIdOffsetsBufferSize); + if (ret != WDC_STATUS_SUCCESS) { + 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: + free(fileIdOffsetsBuffer); + return ret; +} + +static enum WDC_DRIVE_ESSENTIAL_TYPE wdc_get_essential_type(__u8 fileName[]) +{ + enum WDC_DRIVE_ESSENTIAL_TYPE essentialType = WDC_DE_TYPE_NONE; + + if (!wdc_UtilsStrCompare((char *)fileName, WDC_DE_CORE_DUMP_FILE_NAME)) + essentialType = WDC_DE_TYPE_DUMPSNAPSHOT; + else if (!wdc_UtilsStrCompare((char *)fileName, WDC_DE_EVENT_LOG_FILE_NAME)) + essentialType = WDC_DE_TYPE_EVENTLOG; + else if (!wdc_UtilsStrCompare((char *)fileName, WDC_DE_MANUFACTURING_INFO_PAGE_FILE_NAME)) + essentialType = WDC_DE_TYPE_NVME_MANF_INFO; + + return essentialType; +} + +static int wdc_fetch_log_directory(struct nvme_dev *dev, struct WDC_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 (!dev || !directory) { + ret = WDC_STATUS_INVALID_PARAMETER; + goto end; + } + + ret = wdc_de_VU_read_size(dev, 0, 5, &fileDirectorySize); + if (ret != WDC_STATUS_SUCCESS) { + 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(dev, 0, 5, 0, fileDirectory, &fileDirectorySize); + if (ret != WDC_STATUS_SUCCESS) { + 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) { + 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 (!fileOffsetTemp) + continue; + + memset(&directory->logEntry[entryId], 0, sizeof(struct WDC_DRIVE_ESSENTIALS)); + memcpy(&directory->logEntry[entryId].metaData, fileOffset, sizeof(struct __packed 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 (!directory->logEntry[entryId].metaData.fileID) + continue; + + directory->logEntry[entryId].essentialType = wdc_get_essential_type(directory->logEntry[entryId].metaData.fileName); + entryId++; + } + + directory->numOfValidLogEntries = entryId; + +end: + if (fileDirectory) + free(fileDirectory); + return ret; +} + +static int wdc_fetch_log_file_from_device(struct nvme_dev *dev, __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 (!dev || !dataBuffer || !fileSize) { + ret = WDC_STATUS_INVALID_PARAMETER; + goto end; + } + + if (wdc_get_max_transfer_len(dev, &maximumTransferLength) < 0) { + ret = WDC_STATUS_FAILURE; + goto end; + } + + /* 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(dev, 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, (unsigned long)fileSize); + break; + } + } + } else { + buffSize = (__u32)fileSize; + ret = wdc_de_VU_read_buffer(dev, 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, (unsigned long)fileSize); + } + } + +end: + return ret; +} + +static int wdc_de_get_dump_trace(struct nvme_dev *dev, 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 (!dev || !binFileName || !filePath) { + ret = WDC_STATUS_INVALID_PARAMETER; + return ret; + } + + if (wdc_get_max_transfer_len(dev, &maximumTransferLength) < 0) + return WDC_STATUS_FAILURE; + + do { + /* Get dumptrace size */ + ret = wdc_de_VU_read_size(dev, 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) { + 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(dev, 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; +} + +int wdc_fetch_vu_file_directory(struct nvme_dev *dev, + struct WDC_DE_VU_LOG_DIRECTORY deEssentialsList, + __s8 *bufferFolderPath, __u8 *serialNo, __u8 *timeString) +{ + int ret = wdc_fetch_log_directory(dev, &deEssentialsList); + __u32 listIdx; + char *dataBuffer; + char fileName[MAX_PATH_LEN]; + + if (ret != WDC_STATUS_SUCCESS) { + fprintf(stderr, "WDC: wdc_fetch_log_directory failed, ret = %d\n", ret); + return ret; + } + + /* Get Debug Data Files */ + for (listIdx = 0; listIdx < deEssentialsList.numOfValidLogEntries; listIdx++) { + if (!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(dev, + 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); + } + } + + return ret; +} + +int wdc_read_debug_directory(struct nvme_dev *dev, __s8 *bufferFolderPath, __u8 *serialNo, + __u8 *timeString) +{ + __u32 maxNumOfVUFiles = 0; + int ret = wdc_get_log_dir_max_entries(dev, &maxNumOfVUFiles); + struct WDC_DE_VU_LOG_DIRECTORY deEssentialsList; + + if (ret != WDC_STATUS_SUCCESS) { + fprintf(stderr, "WDC: wdc_get_log_dir_max_entries failed, ret = %d\n", ret); + return ret; + } + + memset(&deEssentialsList, 0, sizeof(deEssentialsList)); + deEssentialsList.logEntry = + (struct WDC_DRIVE_ESSENTIALS *)calloc(1, sizeof(struct WDC_DRIVE_ESSENTIALS) * maxNumOfVUFiles); + deEssentialsList.maxNumLogEntries = maxNumOfVUFiles; + + ret = wdc_fetch_vu_file_directory(dev, deEssentialsList, bufferFolderPath, serialNo, + timeString); + + free(deEssentialsList.logEntry); + deEssentialsList.logEntry = NULL; + + return ret; +} + +static int wdc_do_drive_essentials(nvme_root_t r, struct nvme_dev *dev, + 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; + 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_slot fw_log; + struct WDC_NVME_DE_VU_LOGPAGES *vuLogInput = NULL; + + 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)); + + if (wdc_get_serial_and_fw_rev(dev, (char *)idSerialNo, (char *)idFwRev)) { + fprintf(stderr, "ERROR: WDC: get serial # and fw revision failed\n"); + return -1; + } + + 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) { + 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) { + 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) { + fprintf(stderr, "ERROR: WDC: create directory failed, ret = %d, dir = %s\n", ret, bufferFolderPath); + return -1; + } + + 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(dev_fd(dev), &ctrl); + if (ret) { + fprintf(stderr, "ERROR: WDC: nvme_identify_ctrl() failed, ret = %d\n", ret); + return -1; + } + + 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(dev_fd(dev), 1, &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_get_log_error(dev_fd(dev), elogNumEntries, false, + 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_get_log_smart(dev_fd(dev), NVME_NSID_ALL, false, + &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_slot)); + ret = nvme_get_log_fw_slot(dev_fd(dev), false, &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_slot)); + } + + /* Get VU log pages */ + /* define inputs for vendor unique log pages */ + vuLogInput = (struct WDC_NVME_DE_VU_LOGPAGES *)calloc(1, sizeof(struct WDC_NVME_DE_VU_LOGPAGES)); + vuLogInput->numOfVULogPages = ARRAY_SIZE(deVULogPagesList); + + for (vuLogIdx = 0; vuLogIdx < vuLogInput->numOfVULogPages; vuLogIdx++) { + dataBufferSize = deVULogPagesList[vuLogIdx].logPageLen; + dataBuffer = calloc(1, dataBufferSize); + memset(dataBuffer, 0, dataBufferSize); + + ret = nvme_get_log_simple(dev_fd(dev), + deVULogPagesList[vuLogIdx].logPageId, + 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 < ARRAY_SIZE(deFeatureIdList); 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_features_data(dev_fd(dev), + (enum nvme_features_id)deFeatureIdList[listIdx].featureId, + WDC_DE_GLOBAL_NSID, + 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)); + } + } + + ret = wdc_read_debug_directory(dev, bufferFolderPath, serialNo, timeString); + + /* 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); + ret = wdc_de_get_dump_trace(dev, (char *)bufferFolderPath, 0, fileName); + if (ret != WDC_STATUS_SUCCESS) + 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) + 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"); + nvme_free_tree(r); + 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}; + __u64 capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + char *d_ptr; + int ret; + + struct config { + char *dirName; + }; + + struct config cfg = { + .dirName = NULL, + }; + + OPT_ARGS(opts) = { + OPT_STRING("dir-name", 'd', "DIRECTORY", &cfg.dirName, dirName), + OPT_END() + }; + + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_DRIVE_ESSENTIALS) != WDC_DRIVE_CAP_DRIVE_ESSENTIALS) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + if (cfg.dirName) { + strncpy(d, cfg.dirName, PATH_MAX - 1); + d_ptr = d; + } else { + d_ptr = NULL; + } + + ret = wdc_do_drive_essentials(r, dev, d_ptr, k); +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_do_drive_resize(struct nvme_dev *dev, uint64_t new_size) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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(dev_fd(dev), &admin_cmd, NULL); + return ret; +} + +static int wdc_do_namespace_resize(struct nvme_dev *dev, __u32 nsid, __u32 op_option) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_cmd)); + admin_cmd.opcode = WDC_NVME_NAMESPACE_RESIZE_OPCODE; + admin_cmd.nsid = nsid; + admin_cmd.cdw10 = op_option; + + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, NULL); + return ret; +} + +static int wdc_do_drive_info(struct nvme_dev *dev, __u32 *result) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_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(dev_fd(dev), &admin_cmd, NULL); + + 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; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + struct config { + uint64_t size; + }; + + struct config cfg = { + .size = 0, + }; + + OPT_ARGS(opts) = { + OPT_UINT("size", 's', &cfg.size, size), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_RESIZE) == WDC_DRIVE_CAP_RESIZE) { + ret = wdc_do_drive_resize(dev, 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); + + nvme_show_status(ret); + nvme_free_tree(r); + dev_close(dev); + 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; + struct nvme_dev *dev; + nvme_root_t r; + int 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + 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"); + dev_close(dev); + return -1; + } + + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_NS_RESIZE) == WDC_DRIVE_CAP_NS_RESIZE) { + ret = wdc_do_namespace_resize(dev, cfg.namespace_id, + cfg.op_option); + + if (ret) + 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; + } + + nvme_show_status(ret); + nvme_free_tree(r); + dev_close(dev); + 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"; + struct nvme_dev *dev; + nvme_root_t r; + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + + if (ret) + return ret; + + r = nvme_scan(NULL); + + if (cfg.log_id != NVME_LOG_LID_TELEMETRY_HOST && + cfg.log_id != NVME_LOG_LID_TELEMETRY_CTRL) { + fprintf(stderr, "ERROR: WDC: Invalid Log ID. It must be 7 (Host) or 8 (Controller)\n"); + ret = -1; + goto close_dev; + } + + if (cfg.file) { + 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_dev; + } + 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_LID_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(dev, f, PATH_MAX, fileSuffix) == -1) { + fprintf(stderr, "ERROR: WDC: failed to generate file name\n"); + ret = -1; + goto close_dev; + } + if (strlen(f) > PATH_MAX - 5) { + fprintf(stderr, "ERROR: WDC: file name overflow\n"); + ret = -1; + goto close_dev; + } + strcat(f, ".bin"); + } + + fprintf(stderr, "%s: filename = %s\n", __func__, f); + + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_REASON_ID) == WDC_DRIVE_CAP_REASON_ID) { + ret = wdc_do_get_reason_id(dev, f, cfg.log_id); + } else { + fprintf(stderr, "ERROR: WDC:unsupported device for this command\n"); + ret = -1; + } + + nvme_show_status(ret); + +close_dev: + dev_close(dev); + nvme_free_tree(r); + return ret; +} + +static const char *nvme_log_id_to_string(__u8 log_id) +{ + switch (log_id) { + case NVME_LOG_LID_ERROR: + return "Error Information Log ID"; + case NVME_LOG_LID_SMART: + return "Smart/Health Information Log ID"; + case NVME_LOG_LID_FW_SLOT: + return "Firmware Slot Information Log ID"; + case NVME_LOG_LID_CHANGED_NS: + return "Namespace Changed Log ID"; + case NVME_LOG_LID_CMD_EFFECTS: + return "Commamds Supported and Effects Log ID"; + case NVME_LOG_LID_DEVICE_SELF_TEST: + return "Device Self Test Log ID"; + case NVME_LOG_LID_TELEMETRY_HOST: + return "Telemetry Host Initiated Log ID"; + case NVME_LOG_LID_TELEMETRY_CTRL: + return "Telemetry Controller Generated Log ID"; + case NVME_LOG_LID_ENDURANCE_GROUP: + return "Endurance Group Log ID"; + case NVME_LOG_LID_ANA: + return "ANA Log ID"; + case NVME_LOG_LID_PERSISTENT_EVENT: + return "Persistent Event Log ID"; + case NVME_LOG_LID_DISCOVER: + return "Discovery Log ID"; + case NVME_LOG_LID_RESERVATION: + return "Reservation Notification Log ID"; + case NVME_LOG_LID_SANITIZE: + return "Sanitize Status Log ID"; + case WDC_LOG_ID_C0: + return "WDC Vendor Unique Log ID C0"; + case WDC_LOG_ID_C1: + return "WDC Vendor Unique Log ID C1"; + case WDC_LOG_ID_C2: + return "WDC Vendor Unique Log ID C2"; + case WDC_LOG_ID_C3: + return "WDC Vendor Unique Log ID C3"; + case WDC_LOG_ID_C4: + return "WDC Vendor Unique Log ID C4"; + case WDC_LOG_ID_C5: + return "WDC Vendor Unique Log ID C5"; + case WDC_LOG_ID_C6: + return "WDC Vendor Unique Log ID C6"; + case WDC_LOG_ID_C8: + return "WDC Vendor Unique Log ID C8"; + case WDC_LOG_ID_CA: + return "WDC Vendor Unique Log ID CA"; + case WDC_LOG_ID_CB: + return "WDC Vendor Unique Log ID CB"; + case WDC_LOG_ID_D0: + return "WDC Vendor Unique Log ID D0"; + case WDC_LOG_ID_D1: + return "WDC Vendor Unique Log ID D1"; + case WDC_LOG_ID_D6: + return "WDC Vendor Unique Log ID D6"; + case WDC_LOG_ID_D7: + return "WDC Vendor Unique Log ID D7"; + case WDC_LOG_ID_D8: + return "WDC Vendor Unique Log ID D8"; + case WDC_LOG_ID_DE: + return "WDC Vendor Unique Log ID DE"; + case WDC_LOG_ID_F0: + return "WDC Vendor Unique Log ID F0"; + case WDC_LOG_ID_F1: + return "WDC Vendor Unique Log ID F1"; + case WDC_LOG_ID_F2: + return "WDC Vendor Unique Log ID F2"; + case WDC_LOG_ID_FA: + return "WDC Vendor Unique Log ID FA"; + default: + return "Unknown Log ID"; + } +} + +static void __json_log_page_directory(struct log_page_directory *directory) +{ + __u32 bitmap_idx; + __u8 log_id; + struct json_object *root; + struct json_object *entries; + + root = json_create_object(); + + entries = json_create_array(); + json_object_add_value_array(root, "Entries", entries); + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + log_id = bitmap_idx; + if (!log_page_name[log_id]) + continue; + if (directory->supported_lid_bitmap & (1ULL << bitmap_idx)) { + struct json_object *json_entry = json_create_object(); + + json_object_add_value_uint(json_entry, "Log ID", log_id); + json_object_add_value_string(json_entry, "Log Page Name", + log_page_name[log_id]); + + json_array_add_value_object(entries, json_entry); + } + } + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + log_id = NVME_LOG_NS_BASE + bitmap_idx; + if (!log_page_name[log_id]) + continue; + if (directory->supported_ns_lid_bitmap & (1ULL << bitmap_idx)) { + struct json_object *json_entry = json_create_object(); + + json_object_add_value_uint(json_entry, "Log ID", log_id); + json_object_add_value_string(json_entry, "Log Page Name", + log_page_name[log_id]); + + json_array_add_value_object(entries, json_entry); + } + } + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + log_id = NVME_LOG_VS_BASE + bitmap_idx; + if (!log_page_name[log_id]) + continue; + if (directory->supported_vs_lid_bitmap & (1ULL << bitmap_idx)) { + struct json_object *json_entry = json_create_object(); + + json_object_add_value_uint(json_entry, "Log ID", log_id); + json_object_add_value_string(json_entry, "Log Page Name", + log_page_name[log_id]); + + json_array_add_value_object(entries, json_entry); + } + } + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); +} + + +static void __show_log_page_directory(struct log_page_directory *directory) +{ + __u32 bitmap_idx; + __u8 log_id; + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + if (directory->supported_lid_bitmap & (1ULL << bitmap_idx)) { + log_id = bitmap_idx; + if (log_page_name[log_id]) + printf("0x%02X: %s\n", log_id, log_page_name[log_id]); + } + } + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + if (directory->supported_ns_lid_bitmap & (1ULL << bitmap_idx)) { + log_id = NVME_LOG_NS_BASE + bitmap_idx; + if (log_page_name[log_id]) + printf("0x%02X: %s\n", log_id, log_page_name[log_id]); + } + } + + for (bitmap_idx = 0; bitmap_idx < BYTE_TO_BIT(sizeof(__u64)); bitmap_idx++) { + if (directory->supported_vs_lid_bitmap & (1ULL << bitmap_idx)) { + log_id = NVME_LOG_VS_BASE + bitmap_idx; + if (log_page_name[log_id]) + printf("0x%02X: %s\n", log_id, log_page_name[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."; + enum nvme_print_flags fmt; + struct nvme_dev *dev; + int ret = 0; + nvme_root_t r; + __u64 capabilities = 0; + struct wdc_c2_cbs_data *cbs_data = NULL; + int i; + __u8 log_id = 0; + __u32 device_id, read_vendor_id; + bool uuid_supported = false; + struct nvme_id_uuid_list uuid_list; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "%s: ERROR: WDC: invalid output format\n", __func__); + dev_close(dev); + return ret; + } + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_LOG_PAGE_DIR)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + + memset(&uuid_list, 0, sizeof(struct nvme_id_uuid_list)); + if (wdc_CheckUuidListSupport(dev, &uuid_list)) + uuid_supported = true; + + if (uuid_supported) + fprintf(stderr, "WDC: UUID lists supported\n"); + else + fprintf(stderr, "WDC: UUID lists NOT supported\n"); + + + ret = wdc_get_pci_ids(r, dev, &device_id, &read_vendor_id); + log_id = (device_id == WDC_NVME_ZN350_DEV_ID || + device_id == WDC_NVME_ZN350_DEV_ID_1) ? + WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID_C8 : + WDC_NVME_GET_DEV_MGMNT_LOG_PAGE_ID; + + if (!wdc_is_sn861(device_id)) { + /* verify the 0xC2 Device Manageability log page is supported */ + if (wdc_nvme_check_supported_log_page(r, dev, log_id) == false) { + fprintf(stderr, + "%s: ERROR: WDC: 0x%x Log Page not supported\n", + __func__, log_id); + ret = -1; + goto out; + } + + if (!get_dev_mgment_cbs_data(r, dev, + WDC_C2_LOG_PAGES_SUPPORTED_ID, + (void *)&cbs_data)) { + fprintf(stderr, + "%s: ERROR: WDC: 0xC2 Log Page entry ID 0x%x not found\n", + __func__, WDC_C2_LOG_PAGES_SUPPORTED_ID); + ret = -1; + goto out; + } + if (!cbs_data) { + fprintf(stderr, "%s: ERROR: WDC: NULL_data ptr\n", __func__); + ret = -1; + goto out; + } + 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 = 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); + } + + free(cbs_data); + } else { + struct log_page_directory *dir; + void *data = NULL; + __u32 result; + + if (posix_memalign(&data, getpagesize(), 512)) { + fprintf(stderr, + "can not allocate log page directory payload\n"); + ret = ENOMEM; + goto out; + } + + dir = (struct log_page_directory *)data; + ret = nvme_admin_passthru(dev_fd(dev), WDC_NVME_ADMIN_VUC_OPCODE_D2, 0, 0, + 0, 0, 0, 8, + 0, WDC_VUC_SUBOPCODE_LOG_PAGE_DIR_D2, 0, 0, 0, + 32, data, 0, NULL, + 0, &result); + + if (!ret) { + switch (fmt) { + case BINARY: + d_raw((unsigned char *)data, 32); + break; + case JSON: + __json_log_page_directory(dir); + break; + default: + __show_log_page_directory(dir); + } + } else { + fprintf(stderr, "NVMe Status:%s(%x)\n", + nvme_status_to_string(ret, false), ret); + } + } + } + +out: + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_get_drive_reason_id(struct nvme_dev *dev, 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(dev_fd(dev), &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(struct nvme_dev *dev, __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(dev, 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) { + if (mkdir(reason_id_path, 0700) < 0) { + fprintf(stderr, "%s: ERROR: failed to mkdir %s: %s\n", + __func__, reason_id_path, strerror(errno)); + return -1; + } + } + + 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(struct nvme_dev *dev) +{ + int ret = -1; + int verify_file; + char *reason_id_file; + char drive_reason_id[PATH_MAX] = {0}; + + if (wdc_get_drive_reason_id(dev, 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_dump_telemetry_hdr(struct nvme_dev *dev, int log_id, struct nvme_telemetry_log *log_hdr) +{ + int ret = 0; + + if (log_id == NVME_LOG_LID_TELEMETRY_HOST) + ret = nvme_get_log_create_telemetry_host(dev_fd(dev), log_hdr); + else + ret = nvme_get_log_telemetry_ctrl(dev_fd(dev), false, 0, 512, + (void *)log_hdr); + + 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 int wdc_do_get_reason_id(struct nvme_dev *dev, char *file, int log_id) +{ + int ret; + struct nvme_telemetry_log *log_hdr; + __u32 log_hdr_size = sizeof(struct nvme_telemetry_log); + __u32 reason_id_size = 0; + + log_hdr = (struct nvme_telemetry_log *)malloc(log_hdr_size); + if (!log_hdr) { + 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(dev, log_id, log_hdr); + if (ret) { + 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_LID_TELEMETRY_CTRL) + wdc_save_reason_id(dev, 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 void wdc_print_nand_stats_normal(__u16 version, void *data) +{ + struct wdc_nand_stats *nand_stats = (struct wdc_nand_stats *)(data); + struct wdc_nand_stats_V3 *nand_stats_v3 = (struct wdc_nand_stats_V3 *)(data); + __u64 temp_raw; + __u16 temp_norm; + __u64 *temp_ptr = NULL; + + switch (version) { + case 0: + printf(" NAND Statistics :-\n"); + printf(" NAND Writes TLC (Bytes) %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats->nand_write_tlc))); + printf(" NAND Writes SLC (Bytes) %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats->nand_write_slc))); + printf(" NAND Program Failures %"PRIu32"\n", + (uint32_t)le32_to_cpu(nand_stats->nand_prog_failure)); + printf(" NAND Erase Failures %"PRIu32"\n", + (uint32_t)le32_to_cpu(nand_stats->nand_erase_failure)); + printf(" Bad Block Count %"PRIu32"\n", + (uint32_t)le32_to_cpu(nand_stats->bad_block_count)); + printf(" NAND XOR/RAID Recovery Trigger Events %"PRIu64"\n", + le64_to_cpu(nand_stats->nand_rec_trigger_event)); + printf(" E2E Error Counter %"PRIu64"\n", + le64_to_cpu(nand_stats->e2e_error_counter)); + printf(" Number Successful NS Resizing Events %"PRIu64"\n", + le64_to_cpu(nand_stats->successful_ns_resize_event)); + printf(" log page version %"PRIu16"\n", + le16_to_cpu(nand_stats->log_page_version)); + break; + case 3: + printf(" NAND Statistics V3:-\n"); + printf(" TLC Units Written %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats_v3->nand_write_tlc))); + printf(" SLC Units Written %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats_v3->nand_write_slc))); + temp_ptr = (__u64 *)nand_stats_v3->bad_nand_block_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + printf(" Bad NAND Blocks Count - Normalized %"PRIu16"\n", + le16_to_cpu(temp_norm)); + printf(" Bad NAND Blocks Count - Raw %"PRIu64"\n", + le64_to_cpu(temp_raw)); + printf(" NAND XOR Recovery count %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->xor_recovery_count)); + printf(" UECC Read Error count %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->uecc_read_error_count)); + printf(" SSD End to End corrected errors %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->ssd_correction_counts[0])); + printf(" SSD End to End detected errors %"PRIu32"\n", + le32_to_cpu(nand_stats_v3->ssd_correction_counts[8])); + printf(" SSD End to End uncorrected E2E errors %"PRIu32"\n", + le32_to_cpu(nand_stats_v3->ssd_correction_counts[12])); + printf(" System data %% life-used %u\n", + nand_stats_v3->percent_life_used); + printf(" User Data Erase Counts - TLC Min %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[0])); + printf(" User Data Erase Counts - TLC Max %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[1])); + printf(" User Data Erase Counts - SLC Min %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[2])); + printf(" User Data Erase Counts - SLC Max %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[3])); + temp_ptr = (__u64 *)nand_stats_v3->program_fail_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + printf(" Program Fail Count - Normalized %"PRIu16"\n", + le16_to_cpu(temp_norm)); + printf(" Program Fail Count - Raw %"PRIu64"\n", + le64_to_cpu(temp_raw)); + temp_ptr = (__u64 *)nand_stats_v3->erase_fail_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + printf(" Erase Fail Count - Normalized %"PRIu16"\n", + le16_to_cpu(temp_norm)); + printf(" Erase Fail Count - Raw %"PRIu64"\n", + le64_to_cpu(temp_raw)); + printf(" PCIe Correctable Error Count %"PRIu16"\n", + le16_to_cpu(nand_stats_v3->correctable_error_count)); + printf(" %% Free Blocks (User) %u\n", + nand_stats_v3->percent_free_blocks_user); + printf(" Security Version Number %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->security_version_number)); + printf(" %% Free Blocks (System) %u\n", + nand_stats_v3->percent_free_blocks_system); + printf(" Data Set Management Commands %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats_v3->trim_completions))); + printf(" Estimate of Incomplete Trim Data %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->trim_completions[16])); + printf(" %% of completed trim %u\n", + nand_stats_v3->trim_completions[24]); + printf(" Background Back-Pressure-Guage %u\n", + nand_stats_v3->back_pressure_guage); + printf(" Soft ECC Error Count %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->soft_ecc_error_count)); + printf(" Refresh Count %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->refresh_count)); + temp_ptr = (__u64 *)nand_stats_v3->bad_sys_nand_block_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + printf(" Bad System Nand Block Count - Normalized %"PRIu16"\n", + le16_to_cpu(temp_norm)); + printf(" Bad System Nand Block Count - Raw %"PRIu64"\n", + le64_to_cpu(temp_raw)); + printf(" Endurance Estimate %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats_v3->endurance_estimate))); + printf(" Thermal Throttling Count %u\n", + nand_stats_v3->thermal_throttling_st_ct[0]); + printf(" Thermal Throttling Status %u\n", + nand_stats_v3->thermal_throttling_st_ct[1]); + printf(" Unaligned I/O %"PRIu64"\n", + le64_to_cpu(nand_stats_v3->unaligned_IO)); + printf(" Physical Media Units Read %s\n", + uint128_t_to_string( + le128_to_cpu(nand_stats_v3->physical_media_units))); + printf(" log page version %"PRIu16"\n", + le16_to_cpu(nand_stats_v3->log_page_version)); + break; + + default: + fprintf(stderr, "WDC: Nand Stats ERROR: Invalid version\n"); + break; + + } +} + +static void wdc_print_nand_stats_json(__u16 version, void *data) +{ + struct wdc_nand_stats *nand_stats = (struct wdc_nand_stats *)(data); + struct wdc_nand_stats_V3 *nand_stats_v3 = (struct wdc_nand_stats_V3 *)(data); + struct json_object *root = json_create_object(); + __u64 temp_raw; + __u16 temp_norm; + __u64 *temp_ptr = NULL; + + switch (version) { + case 0: + json_object_add_value_uint128(root, "NAND Writes TLC (Bytes)", + le128_to_cpu(nand_stats->nand_write_tlc)); + json_object_add_value_uint128(root, "NAND Writes SLC (Bytes)", + le128_to_cpu(nand_stats->nand_write_slc)); + json_object_add_value_uint(root, "NAND Program Failures", + le32_to_cpu(nand_stats->nand_prog_failure)); + json_object_add_value_uint(root, "NAND Erase Failures", + le32_to_cpu(nand_stats->nand_erase_failure)); + json_object_add_value_uint(root, "Bad Block Count", + le32_to_cpu(nand_stats->bad_block_count)); + json_object_add_value_uint64(root, "NAND XOR/RAID Recovery Trigger Events", + le64_to_cpu(nand_stats->nand_rec_trigger_event)); + json_object_add_value_uint64(root, "E2E Error Counter", + le64_to_cpu(nand_stats->e2e_error_counter)); + json_object_add_value_uint64(root, "Number Successful NS Resizing Events", + le64_to_cpu(nand_stats->successful_ns_resize_event)); + + json_print_object(root, NULL); + printf("\n"); + break; + case 3: + json_object_add_value_uint128(root, "NAND Writes TLC (Bytes)", + le128_to_cpu(nand_stats_v3->nand_write_tlc)); + json_object_add_value_uint128(root, "NAND Writes SLC (Bytes)", + le128_to_cpu(nand_stats_v3->nand_write_slc)); + temp_ptr = (__u64 *)nand_stats_v3->bad_nand_block_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + json_object_add_value_uint(root, "Bad NAND Blocks Count - Normalized", + le16_to_cpu(temp_norm)); + json_object_add_value_uint64(root, "Bad NAND Blocks Count - Raw", + le64_to_cpu(temp_raw)); + json_object_add_value_uint64(root, "NAND XOR Recovery count", + le64_to_cpu(nand_stats_v3->xor_recovery_count)); + json_object_add_value_uint64(root, "UECC Read Error count", + le64_to_cpu(nand_stats_v3->uecc_read_error_count)); + json_object_add_value_uint64(root, "SSD End to End corrected errors", + le64_to_cpu(nand_stats_v3->ssd_correction_counts[0])); + json_object_add_value_uint(root, "SSD End to End detected errors", + le32_to_cpu(nand_stats_v3->ssd_correction_counts[8])); + json_object_add_value_uint(root, "SSD End to End uncorrected E2E errors", + le32_to_cpu(nand_stats_v3->ssd_correction_counts[12])); + json_object_add_value_uint(root, "System data % life-used", + nand_stats_v3->percent_life_used); + json_object_add_value_uint64(root, "User Data Erase Counts - SLC Min", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[0])); + json_object_add_value_uint64(root, "User Data Erase Counts - SLC Max", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[1])); + json_object_add_value_uint64(root, "User Data Erase Counts - TLC Min", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[2])); + json_object_add_value_uint64(root, "User Data Erase Counts - TLC Max", + le64_to_cpu(nand_stats_v3->user_data_erase_counts[3])); + temp_ptr = (__u64 *)nand_stats_v3->program_fail_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + json_object_add_value_uint(root, "Program Fail Count - Normalized", + le16_to_cpu(temp_norm)); + json_object_add_value_uint64(root, "Program Fail Count - Raw", + le64_to_cpu(temp_raw)); + temp_ptr = (__u64 *)nand_stats_v3->erase_fail_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + json_object_add_value_uint(root, "Erase Fail Count - Normalized", + le16_to_cpu(temp_norm)); + json_object_add_value_uint64(root, "Erase Fail Count - Raw", + le64_to_cpu(temp_raw)); + json_object_add_value_uint(root, "PCIe Correctable Error Count", + le16_to_cpu(nand_stats_v3->correctable_error_count)); + json_object_add_value_uint(root, "% Free Blocks (User)", + nand_stats_v3->percent_free_blocks_user); + json_object_add_value_uint64(root, "Security Version Number", + le64_to_cpu(nand_stats_v3->security_version_number)); + json_object_add_value_uint(root, "% Free Blocks (System)", + nand_stats_v3->percent_free_blocks_system); + json_object_add_value_uint128(root, "Data Set Management Commands", + le128_to_cpu(nand_stats_v3->trim_completions)); + json_object_add_value_uint64(root, "Estimate of Incomplete Trim Data", + le64_to_cpu(nand_stats_v3->trim_completions[16])); + json_object_add_value_uint(root, "%% of completed trim", + nand_stats_v3->trim_completions[24]); + json_object_add_value_uint(root, "Background Back-Pressure-Guage", + nand_stats_v3->back_pressure_guage); + json_object_add_value_uint64(root, "Soft ECC Error Count", + le64_to_cpu(nand_stats_v3->soft_ecc_error_count)); + json_object_add_value_uint64(root, "Refresh Count", + le64_to_cpu(nand_stats_v3->refresh_count)); + temp_ptr = (__u64 *)nand_stats_v3->bad_sys_nand_block_count; + temp_norm = (__u16)(*temp_ptr & 0x000000000000FFFF); + temp_raw = ((*temp_ptr & 0xFFFFFFFFFFFF0000) >> 16); + json_object_add_value_uint(root, "Bad System Nand Block Count - Normalized", + le16_to_cpu(temp_norm)); + json_object_add_value_uint64(root, "Bad System Nand Block Count - Raw", + le64_to_cpu(temp_raw)); + json_object_add_value_uint128(root, "Endurance Estimate", + le128_to_cpu(nand_stats_v3->endurance_estimate)); + json_object_add_value_uint(root, "Thermal Throttling Status", + nand_stats_v3->thermal_throttling_st_ct[0]); + json_object_add_value_uint(root, "Thermal Throttling Count", + nand_stats_v3->thermal_throttling_st_ct[1]); + json_object_add_value_uint64(root, "Unaligned I/O", + le64_to_cpu(nand_stats_v3->unaligned_IO)); + json_object_add_value_uint128(root, "Physical Media Units Read", + le128_to_cpu(nand_stats_v3->physical_media_units)); + json_object_add_value_uint(root, "log page version", + le16_to_cpu(nand_stats_v3->log_page_version)); + + json_print_object(root, NULL); + printf("\n"); + break; + default: + printf("%s: Invalid Stats Version = %d\n", __func__, version); + break; + } + + json_free_object(root); + +} + +static void wdc_print_pcie_stats_normal(struct wdc_vs_pcie_stats *pcie_stats) +{ + printf(" PCIE Statistics :-\n"); + printf(" Unsupported Request Error Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->unsupportedRequestErrorCount)); + printf(" ECRC Error Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->ecrcErrorStatusCount)); + printf(" Malformed TLP Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->malformedTlpStatusCount)); + printf(" Receiver Overflow Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->receiverOverflowStatusCount)); + printf(" Unexpected Completion Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->unexpectedCmpltnStatusCount)); + printf(" Complete Abort Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->completeAbortStatusCount)); + printf(" Completion Timeout Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->cmpltnTimoutStatusCount)); + printf(" Flow Control Error Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->flowControlErrorStatusCount)); + printf(" Poisoned TLP Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->poisonedTlpStatusCount)); + printf(" Dlink Protocol Error Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->dLinkPrtclErrorStatusCount)); + printf(" Advisory Non Fatal Error Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->advsryNFatalErrStatusCount)); + printf(" Replay Timer TO Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->replayTimerToStatusCount)); + printf(" Replay Number Rollover Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->replayNumRolloverStCount)); + printf(" Bad DLLP Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->badDllpStatusCount)); + printf(" Bad TLP Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->badTlpStatusCount)); + printf(" Receiver Error Status Counter %20"PRIu64"\n", + le64_to_cpu(pcie_stats->receiverErrStatusCount)); + +} + +static void wdc_print_pcie_stats_json(struct wdc_vs_pcie_stats *pcie_stats) +{ + struct json_object *root = json_create_object(); + + json_object_add_value_uint64(root, "Unsupported Request Error Counter", + le64_to_cpu(pcie_stats->unsupportedRequestErrorCount)); + json_object_add_value_uint64(root, "ECRC Error Status Counter", + le64_to_cpu(pcie_stats->ecrcErrorStatusCount)); + json_object_add_value_uint64(root, "Malformed TLP Status Counter", + le64_to_cpu(pcie_stats->malformedTlpStatusCount)); + + json_object_add_value_uint64(root, "Receiver Overflow Status Counter", + le64_to_cpu(pcie_stats->receiverOverflowStatusCount)); + json_object_add_value_uint64(root, "Unexpected Completion Status Counter", + le64_to_cpu(pcie_stats->unexpectedCmpltnStatusCount)); + json_object_add_value_uint64(root, "Complete Abort Status Counter", + le64_to_cpu(pcie_stats->completeAbortStatusCount)); + json_object_add_value_uint64(root, "Completion Timeout Status Counter", + le64_to_cpu(pcie_stats->cmpltnTimoutStatusCount)); + json_object_add_value_uint64(root, "Flow Control Error Status Counter", + le64_to_cpu(pcie_stats->flowControlErrorStatusCount)); + json_object_add_value_uint64(root, "Poisoned TLP Status Counter", + le64_to_cpu(pcie_stats->poisonedTlpStatusCount)); + json_object_add_value_uint64(root, "Dlink Protocol Error Status Counter", + le64_to_cpu(pcie_stats->dLinkPrtclErrorStatusCount)); + json_object_add_value_uint64(root, "Advisory Non Fatal Error Status Counter", + le64_to_cpu(pcie_stats->advsryNFatalErrStatusCount)); + json_object_add_value_uint64(root, "Replay Timer TO Status Counter", + le64_to_cpu(pcie_stats->replayTimerToStatusCount)); + json_object_add_value_uint64(root, "Replay Number Rollover Status Counter", + le64_to_cpu(pcie_stats->replayNumRolloverStCount)); + json_object_add_value_uint64(root, "Bad DLLP Status Counter", + le64_to_cpu(pcie_stats->badDllpStatusCount)); + json_object_add_value_uint64(root, "Bad TLP Status Counter", + le64_to_cpu(pcie_stats->badTlpStatusCount)); + json_object_add_value_uint64(root, "Receiver Error Status Counter", + le64_to_cpu(pcie_stats->receiverErrStatusCount)); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); +} + +static int wdc_do_vs_nand_stats_sn810_2(struct nvme_dev *dev, char *format) +{ + enum nvme_print_flags fmt; + uint8_t *data = NULL; + int ret; + + data = NULL; + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, 0, + NVME_NSID_ALL); + + if (ret) { + fprintf(stderr, "ERROR: WDC: %s : Failed to retrieve NAND stats\n", __func__); + goto out; + } else { + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: %s : invalid output format\n", __func__); + goto out; + } + + /* parse the data */ + switch (fmt) { + case NORMAL: + wdc_print_ext_smart_cloud_log_normal(data, WDC_SCA_V1_NAND_STATS); + break; + case JSON: + wdc_print_ext_smart_cloud_log_json(data, WDC_SCA_V1_NAND_STATS); + break; + default: + break; + } + } + +out: + if (data) + free(data); + return ret; +} + +static int wdc_do_vs_nand_stats(struct nvme_dev *dev, char *format) +{ + enum nvme_print_flags fmt; + uint8_t *output = NULL; + __u16 version = 0; + int ret; + + output = (uint8_t *)calloc(WDC_NVME_NAND_STATS_SIZE, sizeof(uint8_t)); + if (!output) { + fprintf(stderr, "ERROR: WDC: calloc: %s\n", strerror(errno)); + ret = -1; + goto out; + } + + ret = nvme_get_log_simple(dev_fd(dev), WDC_NVME_NAND_STATS_LOG_ID, + WDC_NVME_NAND_STATS_SIZE, (void *)output); + if (ret) { + fprintf(stderr, "ERROR: WDC: %s : Failed to retrieve NAND stats\n", __func__); + goto out; + } else { + ret = validate_output_format(format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + goto out; + } + + version = output[WDC_NVME_NAND_STATS_SIZE - 2]; + + /* parse the data */ + switch (fmt) { + case NORMAL: + wdc_print_nand_stats_normal(version, output); + break; + case JSON: + wdc_print_nand_stats_json(version, output); + break; + default: + 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."; + struct nvme_dev *dev; + nvme_root_t r; + __u64 capabilities = 0; + uint32_t read_device_id = 0, read_vendor_id = 0; + int ret; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_NAND_STATS)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + ret = wdc_get_pci_ids(r, dev, &read_device_id, &read_vendor_id); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: %s: failure to get pci ids, ret = %d\n", __func__, ret); + return -1; + } + + switch (read_device_id) { + case WDC_NVME_SN820CL_DEV_ID: + ret = wdc_do_vs_nand_stats_sn810_2(dev, + cfg.output_format); + break; + default: + ret = wdc_do_vs_nand_stats(dev, cfg.output_format); + break; + } + } + + if (ret) + fprintf(stderr, "ERROR: WDC: Failure reading NAND statistics, ret = %d\n", ret); + + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_do_vs_pcie_stats(struct nvme_dev *dev, + struct wdc_vs_pcie_stats *pcieStatsPtr) +{ + int ret; + struct nvme_passthru_cmd admin_cmd; + int pcie_stats_size = sizeof(struct wdc_vs_pcie_stats); + + memset(&admin_cmd, 0, sizeof(struct nvme_passthru_cmd)); + admin_cmd.opcode = WDC_NVME_PCIE_STATS_OPCODE; + admin_cmd.addr = (__u64)(uintptr_t)pcieStatsPtr; + admin_cmd.data_len = pcie_stats_size; + + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, NULL); + + return ret; +} + +static int wdc_vs_pcie_stats(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Retrieve PCIE statistics."; + enum nvme_print_flags fmt; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + __u64 capabilities = 0; + _cleanup_huge_ struct nvme_mem_huge mh = { 0, }; + struct wdc_vs_pcie_stats *pcieStatsPtr = NULL; + int pcie_stats_size = sizeof(struct wdc_vs_pcie_stats); + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + goto out; + } + + pcieStatsPtr = nvme_alloc_huge(pcie_stats_size, &mh); + if (!pcieStatsPtr) { + fprintf(stderr, "ERROR: WDC: PCIE Stats alloc: %s\n", strerror(errno)); + ret = -1; + goto out; + } + + memset((void *)pcieStatsPtr, 0, pcie_stats_size); + + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_PCIE_STATS)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + } else { + ret = wdc_do_vs_pcie_stats(dev, pcieStatsPtr); + if (ret) { + fprintf(stderr, "ERROR: WDC: Failure reading PCIE statistics, ret = 0x%x\n", ret); + } else { + /* parse the data */ + switch (fmt) { + case NORMAL: + wdc_print_pcie_stats_normal(pcieStatsPtr); + break; + case JSON: + wdc_print_pcie_stats_json(pcieStatsPtr); + break; + default: + break; + } + } + } +out: + nvme_free_tree(r); + dev_close(dev); + 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."; + enum nvme_print_flags fmt; + nvme_root_t r; + uint64_t capabilities = 0; + struct nvme_dev *dev; + int ret; + __le32 result; + __u16 size; + double rev; + struct nvme_id_ctrl ctrl; + char vsData[32] = {0}; + char major_rev = 0, minor_rev = 0; + __u8 *data = NULL; + __u32 ftl_unit_size = 0, tcg_dev_ownership = 0; + __u16 boot_spec_major = 0, boot_spec_minor = 0; + struct json_object *root = NULL; + char formatter[41] = { 0 }; + char rev_str[16] = { 0 }; + uint32_t read_device_id = -1, read_vendor_id = -1; + struct __packed wdc_nvme_ext_smart_log * ext_smart_log_ptr = NULL; + struct ocp_drive_info info; + __u32 data_len = 0; + unsigned int num_dwords = 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC %s invalid output format\n", __func__); + dev_close(dev); + return ret; + } + + /* get the id ctrl data used to fill in drive info below */ + ret = nvme_identify_ctrl(dev_fd(dev), &ctrl); + + if (ret) { + fprintf(stderr, "ERROR: WDC %s: Identify Controller failed\n", __func__); + dev_close(dev); + return ret; + } + + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_INFO) == WDC_DRIVE_CAP_INFO) { + ret = wdc_get_pci_ids(r, dev, &read_device_id, &read_vendor_id); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: %s: failure to get pci ids, ret = %d\n", __func__, ret); + goto out; + } + + switch (read_device_id) { + 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_SN650_DEV_ID: + case WDC_NVME_SN650_DEV_ID_1: + case WDC_NVME_SN650_DEV_ID_2: + case WDC_NVME_SN650_DEV_ID_3: + case WDC_NVME_SN650_DEV_ID_4: + case WDC_NVME_SN655_DEV_ID: + case WDC_NVME_SN560_DEV_ID_1: + case WDC_NVME_SN560_DEV_ID_2: + case WDC_NVME_SN560_DEV_ID_3: + case WDC_NVME_SN550_DEV_ID: + case WDC_NVME_ZN350_DEV_ID: + case WDC_NVME_ZN350_DEV_ID_1: + ret = wdc_do_drive_info(dev, &result); + + if (!ret) { + size = (__u16)((cpu_to_le32(result) & 0xffff0000) >> 16); + rev = (double)(cpu_to_le32(result) & 0x0000ffff); + + if (fmt == NORMAL) { + printf("Drive HW Revision: %4.1f\n", (.1 * rev)); + printf("FTL Unit Size: 0x%x KB\n", size); + printf("Customer SN: %-.*s\n", (int)sizeof(ctrl.sn), &ctrl.sn[0]); + } else if (fmt == JSON) { + root = json_create_object(); + sprintf(rev_str, "%4.1f", (.1 * rev)); + json_object_add_value_string(root, "Drive HW Revision", rev_str); + + json_object_add_value_int(root, "FTL Unit Size", le16_to_cpu(size)); + wdc_StrFormat(formatter, sizeof(formatter), &ctrl.sn[0], sizeof(ctrl.sn)); + json_object_add_value_string(root, "Customer SN", formatter); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); + } + } + break; + case WDC_NVME_SN730_DEV_ID: + memcpy(vsData, &ctrl.vs[0], 32); + + major_rev = ctrl.sn[12]; + minor_rev = ctrl.sn[13]; + + if (fmt == NORMAL) { + printf("Drive HW Revision: %c.%c\n", major_rev, minor_rev); + printf("Customer SN: %-.*s\n", 14, &ctrl.sn[0]); + } else if (fmt == JSON) { + root = json_create_object(); + sprintf(rev_str, "%c.%c", major_rev, minor_rev); + json_object_add_value_string(root, "Drive HW Revison", rev_str); + wdc_StrFormat(formatter, sizeof(formatter), &ctrl.sn[0], 14); + json_object_add_value_string(root, "Customer SN", formatter); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); + } + break; + case WDC_NVME_SN820CL_DEV_ID: + /* Get the Drive HW Rev from the C6 Log page */ + ret = nvme_get_hw_rev_log(dev_fd(dev), &data, 0, + NVME_NSID_ALL); + if (!ret) { + struct wdc_nvme_hw_rev_log *log_data = (struct wdc_nvme_hw_rev_log *)data; + + major_rev = log_data->hw_rev_gdr; + + free(data); + data = NULL; + } else { + fprintf(stderr, "ERROR: WDC: %s: failure to get hw revision log\n", __func__); + ret = -1; + goto out; + } + + /* Get the Smart C0 log page */ + if (!(capabilities & WDC_DRIVE_CAP_CLOUD_LOG_PAGE)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, + 0, NVME_NSID_ALL); + + if (!ret) { + ext_smart_log_ptr = (struct __packed wdc_nvme_ext_smart_log *)data; + + /* Set the FTL Unit size */ + ftl_unit_size = le32_to_cpu(ext_smart_log_ptr->ext_smart_ftlus); + + /* Set the Boot Spec Version */ + boot_spec_major = le16_to_cpu(ext_smart_log_ptr->ext_smart_maj); + boot_spec_minor = le16_to_cpu(ext_smart_log_ptr->ext_smart_min); + + /* Set the Drive Ownership Status */ + tcg_dev_ownership = le32_to_cpu(ext_smart_log_ptr->ext_smart_tcgos); + free(data); + } else { + fprintf(stderr, "ERROR: WDC: %s: failure to get extended smart cloud log\n", __func__); + ret = -1; + goto out; + } + + if (fmt == NORMAL) { + printf("Drive HW Revision: %2d\n", major_rev); + printf("FTL Unit Size: %d\n", ftl_unit_size); + printf("HyperScale Boot Version Spec: %d.%d\n", boot_spec_major, boot_spec_minor); + printf("TCG Device Ownership Status: %2d\n", tcg_dev_ownership); + + } else if (fmt == JSON) { + root = json_create_object(); + + json_object_add_value_int(root, "Drive HW Revison", major_rev); + json_object_add_value_int(root, "FTL Unit Size", ftl_unit_size); + sprintf(rev_str, "%d.%d", boot_spec_major, boot_spec_minor); + json_object_add_value_string(root, "HyperScale Boot Version Spec", rev_str); + json_object_add_value_int(root, "TCG Device Ownership Status", tcg_dev_ownership); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); + } + + break; + case WDC_NVME_SN861_DEV_ID: + fallthrough; + case WDC_NVME_SN861_DEV_ID_1: + data_len = sizeof(info); + num_dwords = data_len / 4; + if (data_len % 4 != 0) + num_dwords += 1; + + ret = nvme_admin_passthru(dev_fd(dev), + WDC_NVME_ADMIN_VUC_OPCODE_D2, + 0, 0, 0, 0, 0, num_dwords, 0, + WDC_VUC_SUBOPCODE_VS_DRIVE_INFO_D2, + 0, 0, 0, data_len, &info, 0, + NULL, 0, NULL); + + if (!ret) { + __u16 hw_rev_major, hw_rev_minor; + + hw_rev_major = le32_to_cpu(info.hw_revision) / 10; + hw_rev_minor = le32_to_cpu(info.hw_revision) % 10; + if (fmt == NORMAL) { + printf("HW Revision : %" PRIu32 ".%" PRIu32 "\n", + hw_rev_major, hw_rev_minor); + printf("FTL Unit Size : %" PRIu32 "\n", + le32_to_cpu(info.ftl_unit_size)); + } else if (fmt == JSON) { + char buf[20]; + + root = json_create_object(); + + memset((void *)buf, 0, 20); + sprintf(buf, "%" PRIu32 ".%" PRIu32, + hw_rev_major, hw_rev_minor); + + json_object_add_value_string(root, + "hw_revision", buf); + json_object_add_value_uint(root, + "ftl_unit_size", + le32_to_cpu(info.ftl_unit_size)); + + json_print_object(root, NULL); + printf("\n"); + json_free_object(root); + } + } + break; + default: + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + break; + } + } else { + fprintf(stderr, "ERROR: WDC: capability not supported by this device\n"); + ret = -1; + } + +out: + nvme_show_status(ret); + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_vs_temperature_stats(int argc, char **argv, + struct command *command, struct plugin *plugin) +{ + const char *desc = "Send a vs-temperature-stats command."; + struct nvme_smart_log smart_log; + struct nvme_id_ctrl id_ctrl; + enum nvme_print_flags fmt; + struct nvme_dev *dev; + nvme_root_t r; + uint64_t capabilities = 0; + __u32 hctm_tmt; + int temperature, temp_tmt1, temp_tmt2; + int ret; + + 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() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + r = nvme_scan(NULL); + ret = validate_output_format(cfg.output_format, &fmt); + if (ret < 0) { + fprintf(stderr, "ERROR: WDC: invalid output format\n"); + goto out; + } + + /* check if command is supported */ + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + if ((capabilities & WDC_DRIVE_CAP_TEMP_STATS) != WDC_DRIVE_CAP_TEMP_STATS) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + ret = -1; + goto out; + } + + /* get the temperature stats or report errors */ + ret = nvme_identify_ctrl(dev_fd(dev), &id_ctrl); + if (ret) + goto out; + ret = nvme_get_log_smart(dev_fd(dev), NVME_NSID_ALL, false, + &smart_log); + if (ret) + goto out; + + /* convert from kelvins to degrees Celsius */ + temperature = ((smart_log.temperature[1] << 8) | smart_log.temperature[0]) - 273; + + /* retrieve HCTM Thermal Management Temperatures */ + nvme_get_features_simple(dev_fd(dev), 0x10, 0, &hctm_tmt); + temp_tmt1 = ((hctm_tmt >> 16) & 0xffff) ? ((hctm_tmt >> 16) & 0xffff) - 273 : 0; + temp_tmt2 = (hctm_tmt & 0xffff) ? (hctm_tmt & 0xffff) - 273 : 0; + + if (fmt == NORMAL) { + /* print the temperature stats */ + printf("Temperature Stats for NVME device:%s namespace-id:%x\n", + dev->name, WDC_DE_GLOBAL_NSID); + + printf("Current Composite Temperature : %d °C\n", temperature); + printf("WCTEMP : %"PRIu16" °C\n", id_ctrl.wctemp - 273); + printf("CCTEMP : %"PRIu16" °C\n", id_ctrl.cctemp - 273); + printf("DITT support : 0\n"); + printf("HCTM support : %"PRIu16"\n", id_ctrl.hctma); + + printf("HCTM Light (TMT1) : %"PRIu16" °C\n", temp_tmt1); + printf("TMT1 Transition Counter : %"PRIu32"\n", smart_log.thm_temp1_trans_count); + printf("TMT1 Total Time : %"PRIu32"\n", smart_log.thm_temp1_total_time); + + printf("HCTM Heavy (TMT2) : %"PRIu16" °C\n", temp_tmt2); + printf("TMT2 Transition Counter : %"PRIu32"\n", smart_log.thm_temp2_trans_count); + printf("TMT2 Total Time : %"PRIu32"\n", smart_log.thm_temp2_total_time); + printf("Thermal Shutdown Threshold : 95 °C\n"); + } else if (fmt == JSON) { + struct json_object *root; + + root = json_create_object(); + + json_object_add_value_int(root, "Current Composite Temperature", le32_to_cpu(temperature)); + json_object_add_value_int(root, "WCTEMP", le16_to_cpu(id_ctrl.wctemp - 273)); + json_object_add_value_int(root, "CCTEMP", le16_to_cpu(id_ctrl.cctemp - 273)); + json_object_add_value_int(root, "DITT support", 0); + json_object_add_value_int(root, "HCTM support", le16_to_cpu(id_ctrl.hctma)); + + json_object_add_value_int(root, "HCTM Light (TMT1)", le16_to_cpu(temp_tmt1)); + json_object_add_value_int(root, "TMT1 Transition Counter", le32_to_cpu(smart_log.thm_temp1_trans_count)); + json_object_add_value_int(root, "TMT1 Total Time", le32_to_cpu(smart_log.thm_temp1_total_time)); + + json_object_add_value_int(root, "HCTM Light (TMT2)", le16_to_cpu(temp_tmt2)); + json_object_add_value_int(root, "TMT2 Transition Counter", le32_to_cpu(smart_log.thm_temp2_trans_count)); + json_object_add_value_int(root, "TMT2 Total Time", le32_to_cpu(smart_log.thm_temp2_total_time)); + json_object_add_value_int(root, "Thermal Shutdown Threshold", 95); + + json_print_object(root, NULL); + printf("\n"); + + json_free_object(root); + } else { + printf("%s: Invalid format\n", __func__); + } + +out: + nvme_show_status(ret); + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_capabilities(int argc, char **argv, struct command *command, struct plugin *plugin) +{ + const char *desc = "Send a capabilities command."; + uint64_t capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + /* get capabilities */ + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + + /* print command and supported status */ + printf("WDC Plugin Capabilities for NVME device:%s\n", dev->name); + printf("cap-diag : %s\n", + capabilities & WDC_DRIVE_CAP_CAP_DIAG ? "Supported" : "Not Supported"); + printf("drive-log : %s\n", + capabilities & WDC_DRIVE_CAP_DRIVE_LOG ? "Supported" : "Not Supported"); + printf("get-crash-dump : %s\n", + capabilities & WDC_DRIVE_CAP_CRASH_DUMP ? "Supported" : "Not Supported"); + printf("get-pfail-dump : %s\n", + capabilities & WDC_DRIVE_CAP_PFAIL_DUMP ? "Supported" : "Not Supported"); + printf("id-ctrl : Supported\n"); + printf("purge : %s\n", + capabilities & WDC_DRIVE_CAP_PURGE ? "Supported" : "Not Supported"); + printf("purge-monitor : %s\n", + capabilities & WDC_DRIVE_CAP_PURGE ? "Supported" : "Not Supported"); + printf("vs-internal-log : %s\n", + capabilities & WDC_DRIVE_CAP_INTERNAL_LOG_MASK ? "Supported" : "Not Supported"); + printf("vs-nand-stats : %s\n", + capabilities & WDC_DRIVE_CAP_NAND_STATS ? "Supported" : "Not Supported"); + printf("vs-smart-add-log : %s\n", + capabilities & WDC_DRIVE_CAP_SMART_LOG_MASK ? "Supported" : "Not Supported"); + printf("--C0 Log Page : %s\n", + capabilities & WDC_DRIVE_CAP_C0_LOG_PAGE ? "Supported" : "Not Supported"); + printf("--C1 Log Page : %s\n", + capabilities & WDC_DRIVE_CAP_C1_LOG_PAGE ? "Supported" : "Not Supported"); + printf("--C3 Log Page : %s\n", + capabilities & WDC_DRIVE_CAP_C3_LOG_PAGE ? "Supported" : "Not Supported"); + printf("--CA Log Page : %s\n", + capabilities & WDC_DRIVE_CAP_CA_LOG_PAGE ? "Supported" : "Not Supported"); + printf("--D0 Log Page : %s\n", + capabilities & WDC_DRIVE_CAP_D0_LOG_PAGE ? "Supported" : "Not Supported"); + printf("clear-pcie-correctable-errors : %s\n", + capabilities & WDC_DRIVE_CAP_CLEAR_PCIE_MASK ? "Supported" : "Not Supported"); + printf("drive-essentials : %s\n", + capabilities & WDC_DRIVE_CAP_DRIVE_ESSENTIALS ? "Supported" : "Not Supported"); + printf("get-drive-status : %s\n", + capabilities & WDC_DRIVE_CAP_DRIVE_STATUS ? "Supported" : "Not Supported"); + printf("clear-assert-dump : %s\n", + capabilities & WDC_DRIVE_CAP_CLEAR_ASSERT ? "Supported" : "Not Supported"); + printf("drive-resize : %s\n", + capabilities & WDC_DRIVE_CAP_RESIZE ? "Supported" : "Not Supported"); + printf("vs-fw-activate-history : %s\n", + capabilities & WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_MASK ? "Supported" : "Not Supported"); + printf("clear-fw-activate-history : %s\n", + capabilities & WDC_DRIVE_CAP_CLEAR_FW_ACT_HISTORY_MASK ? "Supported" : "Not Supported"); + printf("vs-telemetry-controller-option: %s\n", + capabilities & WDC_DRVIE_CAP_DISABLE_CTLR_TELE_LOG ? "Supported" : "Not Supported"); + printf("vs-error-reason-identifier : %s\n", + capabilities & WDC_DRIVE_CAP_REASON_ID ? "Supported" : "Not Supported"); + printf("log-page-directory : %s\n", + capabilities & WDC_DRIVE_CAP_LOG_PAGE_DIR ? "Supported" : "Not Supported"); + printf("namespace-resize : %s\n", + capabilities & WDC_DRIVE_CAP_NS_RESIZE ? "Supported" : "Not Supported"); + printf("vs-drive-info : %s\n", + capabilities & WDC_DRIVE_CAP_INFO ? "Supported" : "Not Supported"); + printf("vs-temperature-stats : %s\n", + capabilities & WDC_DRIVE_CAP_TEMP_STATS ? "Supported" : "Not Supported"); + printf("cloud-SSD-plugin-version : %s\n", + capabilities & WDC_DRIVE_CAP_CLOUD_SSD_VERSION ? "Supported" : "Not Supported"); + printf("vs-pcie-stats : %s\n", + capabilities & WDC_DRIVE_CAP_PCIE_STATS ? "Supported" : "Not Supported"); + printf("get-error-recovery-log : %s\n", + capabilities & WDC_DRIVE_CAP_OCP_C1_LOG_PAGE ? "Supported" : "Not Supported"); + printf("get-dev-capabilities-log : %s\n", + capabilities & WDC_DRIVE_CAP_OCP_C4_LOG_PAGE ? "Supported" : "Not Supported"); + printf("get-unsupported-reqs-log : %s\n", + capabilities & WDC_DRIVE_CAP_OCP_C5_LOG_PAGE ? "Supported" : "Not Supported"); + printf("get-latency-monitor-log : %s\n", + capabilities & WDC_DRIVE_CAP_C3_LOG_PAGE ? "Supported" : "Not Supported"); + printf("cloud-boot-SSD-version : %s\n", + capabilities & WDC_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION ? "Supported" : "Not Supported"); + printf("vs-cloud-log : %s\n", + capabilities & WDC_DRIVE_CAP_CLOUD_LOG_PAGE ? "Supported" : "Not Supported"); + printf("vs-hw-rev-log : %s\n", + capabilities & WDC_DRIVE_CAP_HW_REV_LOG_PAGE ? "Supported" : "Not Supported"); + printf("vs-device_waf : %s\n", + capabilities & WDC_DRIVE_CAP_DEVICE_WAF ? "Supported" : "Not Supported"); + printf("set-latency-monitor-feature : %s\n", + capabilities & WDC_DRIVE_CAP_SET_LATENCY_MONITOR ? "Supported" : "Not Supported"); + printf("capabilities : Supported\n"); + nvme_free_tree(r); + dev_close(dev); + return 0; +} + +static int wdc_cloud_ssd_plugin_version(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Get Cloud SSD Plugin Version command."; + uint64_t capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + + OPT_ARGS(opts) = { + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + /* get capabilities */ + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + + if ((capabilities & WDC_DRIVE_CAP_CLOUD_SSD_VERSION) == WDC_DRIVE_CAP_CLOUD_SSD_VERSION) { + /* print command and supported status */ + printf("WDC Cloud SSD Plugin Version: 1.0\n"); + } else { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + } + + nvme_free_tree(r); + dev_close(dev); + return 0; +} + +static int wdc_cloud_boot_SSD_version(int argc, char **argv, struct command *command, + struct plugin *plugin) +{ + const char *desc = "Get Cloud Boot SSD Version command."; + const char *namespace_id = "desired namespace id"; + nvme_root_t r; + uint64_t capabilities = 0; + struct nvme_dev *dev; + int ret; + int major = 0, minor = 0; + __u8 *data = NULL; + struct __packed wdc_nvme_ext_smart_log * ext_smart_log_ptr = NULL; + + struct config { + __u32 namespace_id; + }; + + struct config cfg = { + .namespace_id = NVME_NSID_ALL, + }; + + OPT_ARGS(opts) = { + OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; + + /* get capabilities */ + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + + if ((capabilities & WDC_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION) == WDC_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION) { + /* Get the 0xC0 Smart Cloud Attribute V1 log data */ + ret = nvme_get_ext_smart_cloud_log(dev_fd(dev), &data, 0, + cfg.namespace_id); + + ext_smart_log_ptr = (struct __packed wdc_nvme_ext_smart_log *)data; + if (!ret) { + major = le16_to_cpu(ext_smart_log_ptr->ext_smart_maj); + minor = le16_to_cpu(ext_smart_log_ptr->ext_smart_min); + + /* print the version returned from the log page */ + printf("HyperScale Boot Version: %d.%d\n", major, minor); + } else { + fprintf(stderr, "ERROR: WDC: Unable to read Extended Smart/C0 Log Page data\n"); + ret = -1; + } + + if (data) + free(data); + } else { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + } + + nvme_free_tree(r); + dev_close(dev); + return ret; +} + +static int wdc_enc_get_log(int argc, char **argv, struct command *command, struct plugin *plugin) +{ + char *desc = "Get Enclosure Log."; + char *file = "Output file pathname."; + char *size = "Data retrieval transfer size."; + char *log = "Enclosure Log Page ID."; + struct nvme_dev *dev; + FILE *output_fd; + int xfer_size = 0; + int len; + int err = 0; + + struct config { + char *file; + __u32 xfer_size; + __u32 log_id; + }; + + struct config cfg = { + .file = NULL, + .xfer_size = 0, + .log_id = 0xffffffff, + }; + + OPT_ARGS(opts) = { + OPT_FILE("output-file", 'o', &cfg.file, file), + OPT_UINT("transfer-size", 's', &cfg.xfer_size, size), + OPT_UINT("log-id", 'l', &cfg.log_id, log), + OPT_END() + }; + + err = parse_and_open(&dev, argc, argv, desc, opts); + if (err) + goto ret; + + if (!wdc_enc_check_model(dev)) { + err = -EINVAL; + goto closed_fd; + } + + if (cfg.log_id > 0xff) { + fprintf(stderr, + "Invalid log identifier: %d. Valid 0xd1, 0xd2, 0xd3, 0xd4, 0xe2, 0xe4\n", + cfg.log_id); + goto closed_fd; + } + + if (cfg.xfer_size) { + xfer_size = cfg.xfer_size; + if (!wdc_check_power_of_2(cfg.xfer_size)) { + fprintf(stderr, "%s: ERROR: xfer-size (%d) must be a power of 2\n", + __func__, cfg.xfer_size); + err = -EINVAL; + goto closed_fd; + } + } + + /* Log IDs are only for specific enclosures */ + if (cfg.log_id) { + xfer_size = (xfer_size) ? xfer_size : WDC_NVME_ENC_LOG_SIZE_CHUNK; + len = !cfg.file ? 0 : strlen(cfg.file); + if (len > 0) { + output_fd = fopen(cfg.file, "wb"); + if (!output_fd) { + fprintf(stderr, "%s: ERROR: opening:%s: %s\n", __func__, cfg.file, + strerror(errno)); + err = -EINVAL; + goto closed_fd; + } + } else { + output_fd = stdout; + } + if (cfg.log_id == WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_1 || + cfg.log_id == WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_2 || + cfg.log_id == WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_3 || + cfg.log_id == WDC_ENC_NIC_CRASH_DUMP_ID_SLOT_4) { + fprintf(stderr, "args - sz:%x logid:%x of:%s\n", xfer_size, cfg.log_id, + cfg.file); + err = wdc_enc_get_nic_log(dev, cfg.log_id, xfer_size, + WDC_NVME_ENC_NIC_LOG_SIZE, output_fd); + } else { + fprintf(stderr, "args - sz:%x logid:%x of:%s\n", xfer_size, cfg.log_id, + cfg.file); + err = wdc_enc_submit_move_data(dev, NULL, 0, xfer_size, output_fd, + cfg.log_id, 0, 0); + } + + if (err == WDC_RESULT_NOT_AVAILABLE) { + fprintf(stderr, "No Log/Crashdump available\n"); + err = 0; + } else if (err) { + fprintf(stderr, "ERROR: 0x%x Failed to collect log-id:%x\n", err, + cfg.log_id); + } + } +closed_fd: + dev_close(dev); +ret: + return err; +} + +static int wdc_enc_submit_move_data(struct nvme_dev *dev, char *cmd, int len, + int xfer_size, FILE *out, int log_id, + int cdw14, int cdw15) +{ + struct timespec time; + uint32_t response_size, more; + int err; + int handle; + uint32_t offset = 0; + char *buf; + + buf = (char *)malloc(sizeof(__u8) * xfer_size); + if (!buf) { + fprintf(stderr, "%s: ERROR: malloc: %s\n", __func__, strerror(errno)); + return -1; + } + /* send something no matter what */ + cmd = (len) ? cmd : buf; + len = (len) ? len : 0x20; + + struct nvme_passthru_cmd nvme_cmd = { + .opcode = WDC_NVME_ADMIN_ENC_MGMT_SND, + .nsid = 0, + .addr = (__u64)(uintptr_t) cmd, + .data_len = ((len + sizeof(uint32_t) - 1) / sizeof(uint32_t)) * sizeof(uint32_t), + .cdw10 = len, + .cdw12 = log_id, + .cdw13 = 0, + .cdw14 = cdw14, + .cdw15 = cdw15, + }; + + clock_gettime(CLOCK_REALTIME, &time); + srand(time.tv_nsec); + handle = random(); /* Handle to associate send request with receive request */ + nvme_cmd.cdw11 = handle; + +#ifdef WDC_NVME_CLI_DEBUG + unsigned char *d = (unsigned char *)nvme_cmd.addr; + unsigned char *md = (unsigned char *)nvme_cmd.metadata; + + printf("NVME_ADMIN_COMMAND:\n"); + printf("opcode: 0x%02x, flags: 0x%02x, rsvd: 0x%04x, nsid: 0x%08x, cdw2: 0x%08x, ", + nvme_cmd.opcode, nvme_cmd.flags, nvme_cmd.rsvd1, nvme_cmd.nsid, nvme_cmd.cdw2); + printf("cdw3: 0x%08x, metadata_len: 0x%08x, data_len: 0x%08x, cdw10: 0x%08x, " + nvme_cmd.cdw3, nvme_cmd.metadata_len, nvme_cmd.data_len, nvme_cmd.cdw10); + printf("cdw11: 0x%08x, cdw12: 0x%08x, cdw13: 0x%08x, cdw14: 0x%08x, cdw15: 0x%08x, " + nvme_cmd.cdw11, nvme_cmd.cdw12, nvme_cmd.cdw13, nvme_cmd.cdw14, nvme_cmd.cdw15); + printf("timeout_ms: 0x%08x, result: 0x%08x, metadata: %s, data: %s\n", + nvme_cmd.timeout_ms, nvme_cmd.result, md, d); +#endif + nvme_cmd.result = 0; + err = nvme_submit_admin_passthru(dev_fd(dev), &nvme_cmd, NULL); + if (nvme_status_equals(err, NVME_STATUS_TYPE_NVME, NVME_SC_INTERNAL)) { + fprintf(stderr, "%s: WARNING : WDC: No log ID:x%x available\n", __func__, log_id); + } else if (err) { + fprintf(stderr, "%s: ERROR: WDC: NVMe Snd Mgmt\n", __func__); + nvme_show_status(err); + } else { + if (nvme_cmd.result == WDC_RESULT_NOT_AVAILABLE) { + free(buf); + return WDC_RESULT_NOT_AVAILABLE; + } + + do { + /* Sent request, now go retrieve response */ + nvme_cmd.flags = 0; + nvme_cmd.opcode = WDC_NVME_ADMIN_ENC_MGMT_RCV; + nvme_cmd.addr = (__u64)(uintptr_t) buf; + nvme_cmd.data_len = xfer_size; + nvme_cmd.cdw10 = xfer_size / sizeof(uint32_t); + nvme_cmd.cdw11 = handle; + nvme_cmd.cdw12 = log_id; + nvme_cmd.cdw13 = offset / sizeof(uint32_t); + nvme_cmd.cdw14 = cdw14; + nvme_cmd.cdw15 = cdw15; + nvme_cmd.result = 0; /* returned result !=0 indicates more data available */ + err = nvme_submit_admin_passthru(dev_fd(dev), + &nvme_cmd, NULL); + if (err) { + more = 0; + fprintf(stderr, "%s: ERROR: WDC: NVMe Rcv Mgmt ", __func__); + nvme_show_status(err); + } else { + more = nvme_cmd.result & WDC_RESULT_MORE_DATA; + response_size = nvme_cmd.result & ~WDC_RESULT_MORE_DATA; + fwrite(buf, response_size, 1, out); + offset += response_size; + if (more && (response_size & (sizeof(uint32_t)-1))) { + fprintf(stderr, "%s: ERROR: WDC: NVMe Rcv Mgmt response size:x%x not LW aligned\n", + __func__, response_size); + } + } + } while (more); + } + + free(buf); + return err; +} + +static int wdc_enc_get_nic_log(struct nvme_dev *dev, __u8 log_id, __u32 xfer_size, __u32 data_len, FILE *out) +{ + __u8 *dump_data; + __u32 curr_data_offset, curr_data_len; + int i, ret = -1; + struct nvme_passthru_cmd admin_cmd; + __u32 dump_length = data_len; + __u32 numd; + __u16 numdu, numdl; + + dump_data = (__u8 *)malloc(sizeof(__u8) * dump_length); + if (!dump_data) { + 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_passthru_cmd)); + curr_data_offset = 0; + curr_data_len = xfer_size; + i = 0; + + numd = (curr_data_len >> 2) - 1; + numdu = numd >> 16; + numdl = numd & 0xffff; + admin_cmd.opcode = nvme_admin_get_log_page; + admin_cmd.nsid = curr_data_offset; + admin_cmd.addr = (__u64)(uintptr_t) dump_data; + admin_cmd.data_len = curr_data_len; + admin_cmd.cdw10 = log_id | (numdl << 16); + admin_cmd.cdw11 = numdu; + + while (curr_data_offset < data_len) { +#ifdef WDC_NVME_CLI_DEBUG + fprintf(stderr, + "nsid 0x%08x addr 0x%08llx, data_len 0x%08x, cdw10 0x%08x, cdw11 0x%08x, cdw12 0x%08x, cdw13 0x%08x, cdw14 0x%08x\n", + admin_cmd.nsid, admin_cmd.addr, admin_cmd.data_len, admin_cmd.cdw10, + admin_cmd.cdw11, admin_cmd.cdw12, admin_cmd.cdw13, admin_cmd.cdw14); +#endif + ret = nvme_submit_admin_passthru(dev_fd(dev), &admin_cmd, NULL); + if (ret) { + nvme_show_status(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, (unsigned long)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; + numd = (curr_data_len >> 2) - 1; + numdu = numd >> 16; + numdl = numd & 0xffff; + admin_cmd.addr = (__u64)(uintptr_t)dump_data + (__u64)curr_data_offset; + admin_cmd.nsid = curr_data_offset; + admin_cmd.data_len = curr_data_len; + admin_cmd.cdw10 = log_id | (numdl << 16); + admin_cmd.cdw11 = numdu; + i++; + } + fwrite(dump_data, data_len, 1, out); + free(dump_data); + return ret; +} + +//------------------------------------------------------------------------------------ +// Description: set latency monitor feature +// +int wdc_set_latency_monitor_feature(int argc, char **argv, struct command *cmd, + struct plugin *plugin) +{ + const char *desc = "Set Latency Monitor feature."; + + uint64_t capabilities = 0; + struct nvme_dev *dev; + nvme_root_t r; + int ret; + __u32 result; + struct feature_latency_monitor buf = {0,}; + + const char *active_bucket_timer_threshold = + "This is the value that loads the Active Bucket Timer Threshold."; + const char *active_threshold_a = + "This is the value that loads into the Active Threshold A."; + const char *active_threshold_b = + "This is the value that loads into the Active Threshold B."; + const char *active_threshold_c = + "This is the value that loads into the Active Threshold C."; + const char *active_threshold_d = + "This is the value that loads into the Active Threshold D."; + const char *active_latency_config = + "This is the value that loads into the Active Latency Configuration."; + const char *active_latency_minimum_window = + "This is the value that loads into the Active Latency Minimum Window."; + const char *debug_log_trigger_enable = + "This is the value that loads into the Debug Log Trigger Enable."; + const char *discard_debug_log = "Discard Debug Log."; + const char *latency_monitor_feature_enable = "Latency Monitor Feature Enable."; + + struct config { + __u16 active_bucket_timer_threshold; + __u8 active_threshold_a; + __u8 active_threshold_b; + __u8 active_threshold_c; + __u8 active_threshold_d; + __u16 active_latency_config; + __u8 active_latency_minimum_window; + __u16 debug_log_trigger_enable; + __u8 discard_debug_log; + __u8 latency_monitor_feature_enable; + }; + + struct config cfg = { + .active_bucket_timer_threshold = 0x7E0, + .active_threshold_a = 0x5, + .active_threshold_b = 0x13, + .active_threshold_c = 0x1E, + .active_threshold_d = 0x2E, + .active_latency_config = 0xFFF, + .active_latency_minimum_window = 0xA, + .debug_log_trigger_enable = 0, + .discard_debug_log = 0, + .latency_monitor_feature_enable = 0x7, + }; + + OPT_ARGS(opts) = { + OPT_UINT("active_bucket_timer_threshold", 't', + &cfg.active_bucket_timer_threshold, + active_bucket_timer_threshold), + OPT_UINT("active_threshold_a", 'a', &cfg.active_threshold_a, + active_threshold_a), + OPT_UINT("active_threshold_b", 'b', &cfg.active_threshold_b, + active_threshold_b), + OPT_UINT("active_threshold_c", 'c', &cfg.active_threshold_c, + active_threshold_c), + OPT_UINT("active_threshold_d", 'd', &cfg.active_threshold_d, + active_threshold_d), + OPT_UINT("active_latency_config", 'f', + &cfg.active_latency_config, active_latency_config), + OPT_UINT("active_latency_minimum_window", 'w', + &cfg.active_latency_minimum_window, + active_latency_minimum_window), + OPT_UINT("debug_log_trigger_enable", 'r', + &cfg.debug_log_trigger_enable, debug_log_trigger_enable), + OPT_UINT("discard_debug_log", 'l', &cfg.discard_debug_log, + discard_debug_log), + OPT_UINT("latency_monitor_feature_enable", 'e', + &cfg.latency_monitor_feature_enable, + latency_monitor_feature_enable), + OPT_END() + }; + + ret = parse_and_open(&dev, argc, argv, desc, opts); + + if (ret < 0) + return ret; + + /* get capabilities */ + r = nvme_scan(NULL); + wdc_check_device(r, dev); + capabilities = wdc_get_drive_capabilities(r, dev); + + if (!(capabilities & WDC_DRIVE_CAP_SET_LATENCY_MONITOR)) { + fprintf(stderr, "ERROR: WDC: unsupported device for this command\n"); + return -1; + } + + memset(&buf, 0, sizeof(struct feature_latency_monitor)); + + buf.active_bucket_timer_threshold = cfg.active_bucket_timer_threshold; + buf.active_threshold_a = cfg.active_threshold_a; + buf.active_threshold_b = cfg.active_threshold_b; + buf.active_threshold_c = cfg.active_threshold_c; + buf.active_threshold_d = cfg.active_threshold_d; + buf.active_latency_config = cfg.active_latency_config; + buf.active_latency_minimum_window = cfg.active_latency_minimum_window; + buf.debug_log_trigger_enable = cfg.debug_log_trigger_enable; + buf.discard_debug_log = cfg.discard_debug_log; + buf.latency_monitor_feature_enable = cfg.latency_monitor_feature_enable; + + struct nvme_set_features_args args = { + .args_size = sizeof(args), + .fd = dev_fd(dev), + .fid = NVME_FEAT_OCP_LATENCY_MONITOR, + .nsid = 0, + .cdw12 = 0, + .save = 1, + .data_len = sizeof(struct feature_latency_monitor), + .data = (void *)&buf, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .result = &result, + }; + + ret = nvme_set_features(&args); + + if (ret < 0) { + perror("set-feature"); + } else if (!ret) { + printf("NVME_FEAT_OCP_LATENCY_MONITOR: 0x%02x\n", + NVME_FEAT_OCP_LATENCY_MONITOR); + printf("active bucket timer threshold: 0x%x\n", + buf.active_bucket_timer_threshold); + printf("active threshold a: 0x%x\n", buf.active_threshold_a); + printf("active threshold b: 0x%x\n", buf.active_threshold_b); + printf("active threshold c: 0x%x\n", buf.active_threshold_c); + printf("active threshold d: 0x%x\n", buf.active_threshold_d); + printf("active latency config: 0x%x\n", buf.active_latency_config); + printf("active latency minimum window: 0x%x\n", + buf.active_latency_minimum_window); + printf("debug log trigger enable: 0x%x\n", + buf.debug_log_trigger_enable); + printf("discard debug log: 0x%x\n", buf.discard_debug_log); + printf("latency monitor feature enable: 0x%x\n", + buf.latency_monitor_feature_enable); + } else if (ret > 0) + fprintf(stderr, "NVMe Status:%s(%x)\n", + nvme_status_to_string(ret, false), ret); + + return ret; +} diff --git a/plugins/wdc/wdc-nvme.h b/plugins/wdc/wdc-nvme.h new file mode 100644 index 0000000..d3692bc --- /dev/null +++ b/plugins/wdc/wdc-nvme.h @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#undef CMD_INC_FILE +#define CMD_INC_FILE plugins/wdc/wdc-nvme + +#if !defined(WDC_NVME) || defined(CMD_HEADER_MULTI_READ) +#define WDC_NVME + +#define WDC_PLUGIN_VERSION "2.7.0" +#include "cmd.h" + +PLUGIN(NAME("wdc", "Western Digital vendor specific extensions", WDC_PLUGIN_VERSION), + 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("enc-get-log", "WDC Get Enclosure Log", wdc_enc_get_log) + 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) + ENTRY("vs-temperature-stats", "WDC Get Temperature Stats", + wdc_vs_temperature_stats) + ENTRY("capabilities", "WDC Device Capabilities", + wdc_capabilities) + ENTRY("cloud-SSD-plugin-version", + "WDC Cloud SSD Plugin Version", + wdc_cloud_ssd_plugin_version) + ENTRY("vs-pcie-stats", "WDC VS PCIE Statistics", + wdc_vs_pcie_stats) + ENTRY("get-latency-monitor-log", + "WDC Get Latency Monitor Log Page", + wdc_get_latency_monitor_log) + ENTRY("get-error-recovery-log", + "WDC Get Error Recovery Log Page", + wdc_get_error_recovery_log) + ENTRY("get-dev-capabilities-log", + "WDC Get Device Capabilities Log Page", + wdc_get_dev_capabilities_log) + ENTRY("get-unsupported-reqs-log", + "WDC Get Unsupported Requirements Log Page", + wdc_get_unsupported_reqs_log) + ENTRY("cloud-boot-SSD-version", + "WDC Get the Cloud Boot SSD Version", + wdc_cloud_boot_SSD_version) + ENTRY("vs-cloud-log", "WDC Get the Cloud Log Page", + wdc_vs_cloud_log) + ENTRY("vs-hw-rev-log", "WDC Get the Hardware Revision Log Page", + wdc_vs_hw_rev_log) + ENTRY("vs-device-waf", + "WDC Calculate Device Write Amplication Factor", + wdc_vs_device_waf) + ENTRY("set-latency-monitor-feature", + "WDC set Latency Monitor feature", + wdc_set_latency_monitor_feature) + ) +); + +#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..414a06a --- /dev/null +++ b/plugins/wdc/wdc-utils.c @@ -0,0 +1,196 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * 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 "nvme.h" +#include "libnvme.h" +#include "nvme-print.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; +#if defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(__MUSL__) + timeInfo->zone = -currTimeInfo.tm_gmtoff / 60; +#else + timeInfo->zone = -1 * (timezone / SECONDS_IN_MIN); +#endif + + 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 comparing. + * @param pcDst Points to a null terminated string for comparing. + * + * @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; +} + +void wdc_StrFormat(char *formatter, size_t fmt_sz, char *tofmt, size_t tofmtsz) +{ + fmt_sz = snprintf(formatter, fmt_sz, "%-*.*s", (int)tofmtsz, (int)tofmtsz, tofmt); + /* trim() the obnoxious trailing white lines */ + while (fmt_sz) { + if (formatter[fmt_sz - 1] != ' ' && formatter[fmt_sz - 1] != '\0') { + formatter[fmt_sz] = '\0'; + break; + } + fmt_sz--; + } +} + +bool wdc_CheckUuidListSupport(struct nvme_dev *dev, struct nvme_id_uuid_list *uuid_list) +{ + int err; + struct nvme_id_ctrl ctrl; + + memset(&ctrl, 0, sizeof(struct nvme_id_ctrl)); + err = nvme_identify_ctrl(dev_fd(dev), &ctrl); + if (err) { + fprintf(stderr, "ERROR: WDC: nvme_identify_ctrl() failed 0x%x\n", err); + return false; + } + + if ((ctrl.ctratt & NVME_CTRL_CTRATT_UUID_LIST) == NVME_CTRL_CTRATT_UUID_LIST) { + err = nvme_identify_uuid(dev_fd(dev), uuid_list); + if (!err) + return true; + else if (err > 0) + nvme_show_status(err); + else + nvme_show_error("identify UUID list: %s", nvme_strerror(errno)); + } + + return false; +} + +bool wdc_UuidEqual(struct nvme_id_uuid_list_entry *entry1, struct nvme_id_uuid_list_entry *entry2) +{ + return !memcmp(entry1, entry2, NVME_UUID_LEN); +} diff --git a/plugins/wdc/wdc-utils.h b/plugins/wdc/wdc-utils.h new file mode 100644 index 0000000..3fc47ca --- /dev/null +++ b/plugins/wdc/wdc-utils.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * 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 <stdbool.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); +void wdc_StrFormat(char *formatter, size_t fmt_sz, char *tofmt, size_t tofmtsz); +bool wdc_CheckUuidListSupport(struct nvme_dev *dev, struct nvme_id_uuid_list *uuid_list); +bool wdc_UuidEqual(struct nvme_id_uuid_list_entry *entry1, struct nvme_id_uuid_list_entry *entry2); |