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-rw-r--r--plugins/dera/dera-nvme.c205
-rw-r--r--plugins/dera/dera-nvme.h18
2 files changed, 223 insertions, 0 deletions
diff --git a/plugins/dera/dera-nvme.c b/plugins/dera/dera-nvme.c
new file mode 100644
index 0000000..ca4b53d
--- /dev/null
+++ b/plugins/dera/dera-nvme.c
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <dirent.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+
+#include "nvme.h"
+#include "libnvme.h"
+#include "plugin.h"
+#include "linux/types.h"
+#include "nvme-print.h"
+
+#define CREATE_CMD
+#include "dera-nvme.h"
+
+static int char4_to_int(__u8 *data)
+{
+ int i;
+ int result = 0;
+
+ for (i = 0; i < 4; i++) {
+ result = result << 8;
+ result += data[3 - i];
+ }
+ return result;
+}
+
+struct nvme_dera_smart_info_log
+{
+ __u8 quick_rebuild_cnt0[4];
+ __u8 quick_rebuild_cnt1[4];
+ __u8 full_rebuild_cnt0[4];
+ __u8 full_rebuild_cnt1[4];
+ __u8 raw_rebuild_cnt0[4];
+ __u8 raw_rebuild_cnt1[4];
+ __u8 cap_aged;
+ __u8 cap_aged_ratio;
+ __u8 cap_status;
+ __u8 cap_voltage[4];
+ __u8 cap_charge_ctrl_en;
+ __u8 cap_charge_ctrl_val[2];
+ __u8 cap_charge_max_thr[2];
+ __u8 cap_charge_min_thr[2];
+ __u8 dev_status;
+ __u8 dev_status_up;
+ __u8 nand_erase_err_cnt[4];
+ __u8 nand_program_err_cnt[4];
+ __u8 ddra_1bit_err[2];
+ __u8 ddra_2bit_err[2];
+ __u8 ddrb_1bit_err[2];
+ __u8 ddrb_2bit_err[2];
+ __u8 ddr_err_bit;
+ __u8 pcie_corr_err[2];
+ __u8 pcie_uncorr_err[2];
+ __u8 pcie_fatal_err[2];
+ __u8 pcie_err_bit;
+ __u8 power_level;
+ __u8 current_power[2];
+ __u8 nand_init_fail[2];
+ __u8 fw_loader_version[8];
+ __u8 uefi_driver_version[8];
+ __u8 gpio0_err[2];
+ __u8 gpio5_err[2];
+ __u8 gpio_err_bit[2];
+ __u8 rebuild_percent;
+ __u8 pcie_volt_status;
+ __u8 current_pcie_volt[2];
+ __u8 init_pcie_volt_thr[2];
+ __u8 rt_pcie_volt_thr[2];
+ __u8 init_pcie_volt_low[2];
+ __u8 rt_pcie_volt_low[2];
+ __u8 temp_sensor_abnormal[2];
+ __u8 nand_read_retry_fail_cnt[4];
+ __u8 fw_slot_version[8];
+ __u8 rsved[395];
+};
+
+enum dera_device_status
+{
+ DEVICE_STATUS_READY = 0x00,
+ DEVICE_STATUS_QUICK_REBUILDING = 0x01,
+ DEVICE_STATUS_FULL_REBUILDING = 0x02,
+ DEVICE_STATUS_RAW_REBUILDING = 0x03,
+ DEVICE_STATUS_CARD_READ_ONLY = 0x04,
+ DEVICE_STATUS_FATAL_ERROR = 0x05,
+ DEVICE_STATUS_BUSY = 0x06,
+ DEVICE_STAUTS_LOW_LEVEL_FORMAT = 0x07,
+ DEVICE_STAUTS_FW_COMMITING = 0x08,
+ DEVICE_STAUTS__OVER_TEMPRATURE = 0x09,
+};
+
+static int nvme_dera_get_device_status(int fd, enum dera_device_status *result)
+{
+ int err = 0;
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = 0xc0,
+ .addr = (__u64)(uintptr_t)NULL,
+ .data_len = 0,
+ .cdw10 = 0,
+ .cdw12 = 0x104,
+ };
+
+ err = nvme_submit_admin_passthru(fd, &cmd, NULL);
+ if (!err && result)
+ *result = cmd.result;
+
+ return err;
+}
+
+static int get_status(int argc, char **argv, struct command *cmd, struct plugin *plugin)
+{
+ struct nvme_dera_smart_info_log log;
+ enum dera_device_status state = DEVICE_STATUS_FATAL_ERROR;
+ char *desc = "Get the Dera device status";
+ struct nvme_dev *dev;
+ int err;
+
+ OPT_ARGS(opts) = {
+ OPT_END()
+ };
+
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
+
+ err = nvme_get_log_simple(dev_fd(dev), 0xc0, sizeof(log), &log);
+ if (err)
+ goto exit;
+
+ static const char *dev_status[] = {
+ "Normal",
+ "Quick Rebuilding",
+ "Full Rebuilding",
+ "Raw Rebuilding",
+ "Card Read Only",
+ "Fatal Error",
+ "Busy",
+ "Low Level Format",
+ "Firmware Committing",
+ "Over Temperature" };
+
+ static const char *volt_status[] = {
+ "Normal",
+ "Initial Low",
+ "Runtime Low",
+ };
+
+ err = nvme_dera_get_device_status(dev_fd(dev), &state);
+ if (!err) {
+ if (state > 0 && state < 4)
+ printf("device_status : %s %d%% completed\n", dev_status[state], log.rebuild_percent);
+ else
+ printf("device_status : %s\n", dev_status[state]);
+ } else {
+ goto exit;
+ }
+
+ printf("dev_status_up : %s\n", dev_status[log.dev_status_up]);
+ printf("cap_aged : %s\n", log.cap_aged == 1 ? "True" : "False");
+ printf("cap_aged_ratio : %d%%\n", log.cap_aged_ratio < 100 ? log.cap_aged_ratio : 100);
+ printf("cap_status : %s\n", log.cap_status == 0 ? "Normal" : (log.cap_status == 1 ? "Warning" : "Critical"));
+ printf("cap_voltage : %d mV\n", char4_to_int(log.cap_voltage));
+ printf("nand_erase_err_cnt : %d\n", char4_to_int(log.nand_erase_err_cnt));
+ printf("nand_program_err_cnt : %d\n", char4_to_int(log.nand_program_err_cnt));
+ printf("ddra_1bit_err : %d\n", log.ddra_1bit_err[1] << 8 | log.ddra_1bit_err[0]);
+ printf("ddra_2bit_err : %d\n", log.ddra_2bit_err[1] << 8 | log.ddra_2bit_err[0]);
+ printf("ddrb_1bit_err : %d\n", log.ddrb_1bit_err[1] << 8 | log.ddrb_1bit_err[0]);
+ printf("ddrb_2bit_err : %d\n", log.ddrb_2bit_err[1] << 8 | log.ddrb_2bit_err[0]);
+ printf("ddr_err_bit : %d\n", log.ddr_err_bit);
+ printf("pcie_corr_err : %d\n", log.pcie_corr_err[1] << 8 | log.pcie_corr_err[0]);
+ printf("pcie_uncorr_err : %d\n", log.pcie_uncorr_err[1] << 8 | log.pcie_uncorr_err[0]);
+ printf("pcie_fatal_err : %d\n", log.pcie_fatal_err[1] << 8 | log.pcie_fatal_err[0]);
+ printf("power_level : %d W\n", log.power_level);
+ printf("current_power : %d mW\n", log.current_power[1] << 8 | log.current_power[0]);
+ printf("nand_init_fail : %d\n", log.nand_init_fail[1] << 8 | log.nand_init_fail[0]);
+ printf("fw_loader_version : %.*s\n", 8, log.fw_loader_version);
+ printf("uefi_driver_version : %.*s\n", 8, log.uefi_driver_version);
+
+ if (log.pcie_volt_status < sizeof(volt_status) / sizeof(const char *))
+ printf("pcie_volt_status : %s\n", volt_status[log.pcie_volt_status]);
+ else
+ printf("pcie_volt_status : Unknown\n");
+
+ printf("current_pcie_volt : %d mV\n", log.current_pcie_volt[1] << 8 | log.current_pcie_volt[0]);
+ printf("init_pcie_volt_low_cnt : %d\n", log.init_pcie_volt_low[1] << 8 | log.init_pcie_volt_low[0]);
+ printf("rt_pcie_volt_low_cnt : %d\n", log.rt_pcie_volt_low[1] << 8 | log.rt_pcie_volt_low[0]);
+ printf("temp_sensor_abnormal_cnt : %d\n", log.temp_sensor_abnormal[1] << 8 | log.temp_sensor_abnormal[0]);
+ printf("nand_read_retry_fail_cnt : %d\n", char4_to_int(log.nand_read_retry_fail_cnt));
+ printf("fw_slot_version : %.*s\n", 8, log.fw_slot_version);
+
+exit:
+ if (err > 0)
+ nvme_show_status(err);
+
+ dev_close(dev);
+ return err;
+}
+
diff --git a/plugins/dera/dera-nvme.h b/plugins/dera/dera-nvme.h
new file mode 100644
index 0000000..a5bb0ae
--- /dev/null
+++ b/plugins/dera/dera-nvme.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#undef CMD_INC_FILE
+#define CMD_INC_FILE plugins/dera/dera-nvme
+
+#if !defined(DERA_NVME) || defined(CMD_HEADER_MULTI_READ)
+#define DERA_NVME
+
+#include "cmd.h"
+
+PLUGIN(NAME("dera", "Dera vendor specific extensions", NVME_VERSION),
+ COMMAND_LIST(
+ ENTRY("smart-log-add", "Retrieve Dera SMART Log, show it", get_status, "stat")
+ )
+);
+
+#endif
+
+#include "define_cmd.h"
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 19:14:28 +0000