89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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#include <fcntl.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include "nvme.h"
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#include "libnvme.h"
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#include "plugin.h"
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#define CREATE_CMD
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#include "transcend-nvme.h"
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static const __u32 OP_BAD_BLOCK = 0xc2;
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static const __u32 DW10_BAD_BLOCK = 0x400;
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static const __u32 DW12_BAD_BLOCK = 0x5a;
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static int getHealthValue(int argc, char **argv, struct command *cmd, struct plugin *plugin)
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{
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struct nvme_smart_log smart_log;
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char *desc = "Get nvme health percentage.";
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int result=0, fd;
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int percent_used = 0, healthvalue=0;
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OPT_ARGS(opts) = {
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OPT_END()
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};
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fd = parse_and_open(argc, argv, desc, opts);
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if (fd < 0) {
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printf("\nDevice not found \n");;
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return -1;
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}
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result = nvme_get_log_smart(fd, 0xffffffff, true, &smart_log);
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if (!result) {
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printf("Transcend NVME heath value: ");
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percent_used =smart_log.percent_used;
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if(percent_used>100 || percent_used<0)
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{
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printf("0%%\n");
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}
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else
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{
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healthvalue = 100 - percent_used;
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printf("%d%%\n",healthvalue);
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}
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}
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close(fd);
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return result;
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}
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static int getBadblock(int argc, char **argv, struct command *cmd, struct plugin *plugin)
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{
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char *desc = "Get nvme bad block number.";
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int result=0, fd;
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OPT_ARGS(opts) = {
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OPT_END()
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};
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fd = parse_and_open(argc, argv, desc, opts);
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if (fd < 0) {
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printf("\nDevice not found \n");;
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return -1;
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}
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unsigned char data[1]={0};
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struct nvme_passthru_cmd nvmecmd;
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memset(&nvmecmd,0,sizeof(nvmecmd));
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nvmecmd.opcode=OP_BAD_BLOCK;
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nvmecmd.cdw10=DW10_BAD_BLOCK;
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nvmecmd.cdw12=DW12_BAD_BLOCK;
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nvmecmd.addr = (__u64)(uintptr_t)data;
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nvmecmd.data_len = 0x1;
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result = nvme_submit_admin_passthru(fd, &nvmecmd, NULL);
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if(!result) {
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int badblock = data[0];
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printf("Transcend NVME badblock count: %d\n",badblock);
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}
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close(fd);
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return result;
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}
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