// 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 , * Dong Ho , * Jeff Lien * Brandon Paupore */ #include #include #include #include #include #include #include #include #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]; }; static __u8 ocp_C2_guid[WDC_C2_GUID_LENGTH] = { 0x6D, 0x79, 0x9A, 0x76, 0xB4, 0xDA, 0xF6, 0xA3, 0xE2, 0x4D, 0xB2, 0x8A, 0xAC, 0xF3, 0x1C, 0xD1 }; #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: 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: case WDC_NVME_SN640_DEV_ID_1: case WDC_NVME_SN640_DEV_ID_2: case WDC_NVME_SN640_DEV_ID_3: case WDC_NVME_SN560_DEV_ID_1: case WDC_NVME_SN560_DEV_ID_2: case WDC_NVME_SN560_DEV_ID_3: 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: case WDC_NVME_SN840_DEV_ID_1: 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: 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: 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_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: 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_DRIVE_STATUS | 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: case WDC_NVME_SN520_DEV_ID_1: case WDC_NVME_SN520_DEV_ID_2: 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: case WDC_NVME_SN740_DEV_ID_1: case WDC_NVME_SN740_DEV_ID_2: case WDC_NVME_SN740_DEV_ID_3: case WDC_NVME_SN340_DEV_ID: capabilities = WDC_DRIVE_CAP_DUI; break; case WDC_NVME_ZN350_DEV_ID: 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_present) { /* use the uuid index found above */ found = get_dev_mgmt_log_page_lid_data(dev, cbs_data, lid, log_id, uuid_index); } else if (device_id == WDC_NVME_ZN350_DEV_ID || device_id == WDC_NVME_ZN350_DEV_ID_1) { uuid_index = 0; found = get_dev_mgmt_log_page_lid_data(dev, cbs_data, lid, log_id, uuid_index); } else { 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[100]; __u16 oldestEntryIdx = 0, entryIdx = 0; uint64_t timestamp; __u64 timestamp_sec; char *null_fw = "--------"; memset((void *)time_str, '\0', 100); 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) { 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)); timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu( fw_act_history_entry->entry[entryIdx].timestamp)); timestamp_sec = timestamp / 1000; if (cust_id == WDC_CUSTOMER_ID_0x1005) { printf(" "); memset((void *)time_str, 0, 9); sprintf((char *)time_str, "%"PRIu32":%u:%u", (__u32)(timestamp_sec/3600), (__u8)(timestamp_sec%3600/60), (__u8)(timestamp_sec%60)); printf("%s", time_str); printf(" "); } else if (vendor_id == WDC_NVME_SNDK_VID) { printf(" "); memset((void *)time_str, 0, 9); sprintf((char *)time_str, "%"PRIu32":%u:%u", (__u32)((timestamp_sec/3600)%24), (__u8)((timestamp_sec/60)%60), (__u8)(timestamp_sec%60)); printf("%s", time_str); printf(" "); } else { printf(" "); 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[100]; char ext_time_str[20]; uint64_t timestamp; __u64 timestamp_sec; memset((void *)previous_fw, 0, 9); memset((void *)new_fw, 0, 9); memset((void *)commit_action_bin, 0, 8); memset((void *)time_str, '\0', 100); 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)); timestamp = (0x0000FFFFFFFFFFFF & le64_to_cpu( fw_act_history_entry->entry[entryIdx].timestamp)); timestamp_sec = timestamp / 1000; if (cust_id == WDC_CUSTOMER_ID_0x1005) { sprintf((char *)time_str, "%"PRIu32":%u:%u", (__u32)(timestamp_sec/3600), (__u8)(timestamp_sec%3600/60), (__u8)(timestamp_sec%60)); json_object_add_value_string(root, "Power on Hour", time_str); } else if (vendor_id == WDC_NVME_SNDK_VID) { sprintf((char *)time_str, "%"PRIu32":%u:%u", (__u32)((timestamp_sec/3600)%24), (__u8)((timestamp_sec/60)%60), (__u8)(timestamp_sec%60)); json_object_add_value_string(root, "Power on Hour", time_str); } else { 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: case WDC_NVME_SN640_DEV_ID_1: case WDC_NVME_SN640_DEV_ID_2: case WDC_NVME_SN640_DEV_ID_3: case WDC_NVME_SN840_DEV_ID: case WDC_NVME_SN840_DEV_ID_1: case WDC_NVME_SN860_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: ret = wdc_get_c0_log_page_sn(r, dev, uuid_index, format, namespace_id, fmt); break; 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: 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: 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: case WDC_NVME_SN640_DEV_ID_1: case WDC_NVME_SN640_DEV_ID_2: case WDC_NVME_SN640_DEV_ID_3: case WDC_NVME_SN840_DEV_ID: case WDC_NVME_SN840_DEV_ID_1: 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; bool c2GuidMatch = false; 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) { /* Get the log page data and verify the GUID */ fw_act_history_log = (struct wdc_fw_act_history_log_format_c2 *)(data); c2GuidMatch = !memcmp(ocp_C2_guid, fw_act_history_log->log_page_guid, WDC_C2_GUID_LENGTH); if (c2GuidMatch) { /* parse the 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 entries found.\n"); ret = 0; } } else { fprintf(stderr, "ERROR: WDC: Invalid C2 log page GUID\n"); ret = -1; } } 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 = -1; 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) { __u32 cust_fw_id = 0; /* get the FW customer id */ cust_fw_id = wdc_get_fw_cust_id(r, dev); if (cust_fw_id == WDC_INVALID_CUSTOMER_ID) { fprintf(stderr, "%s: ERROR: WDC: invalid customer id\n", __func__); ret = -1; goto out; } if ((cust_fw_id == WDC_CUSTOMER_ID_0x1004) || (cust_fw_id == WDC_CUSTOMER_ID_0x1008) || (cust_fw_id == WDC_CUSTOMER_ID_0x1005) || (cust_fw_id == WDC_CUSTOMER_ID_0x1304)) 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 if (capabilities & WDC_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2) { 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; __u32 chunks; __u32 offset; __u32 i; __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 (0); 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: 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; }