diff options
Diffstat (limited to 'plugins/micron/micron-nvme.c')
| -rw-r--r-- | plugins/micron/micron-nvme.c | 102 |
1 files changed, 16 insertions, 86 deletions
diff --git a/plugins/micron/micron-nvme.c b/plugins/micron/micron-nvme.c index ddecc97..2782595 100644 --- a/plugins/micron/micron-nvme.c +++ b/plugins/micron/micron-nvme.c @@ -1,4 +1,12 @@ // SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) Micron, Inc 2024. + * + * @file: micron-nvme.c + * @brief: This module contains all the constructs needed for micron nvme-cli plugin. + * @authors:Chaithanya Shoba <ashoba@micron.com>, + */ + #include <stdio.h> #include <string.h> #include <ctype.h> @@ -9,6 +17,8 @@ #include <time.h> #include <string.h> #include <libgen.h> +#include <stddef.h> +#include <sys/types.h> #include <sys/stat.h> #include "common.h" #include "nvme.h" @@ -17,6 +27,7 @@ #include "linux/types.h" #include "nvme-print.h" #include "util/cleanup.h" +#include "util/utils.h" #define CREATE_CMD #include "micron-nvme.h" @@ -1191,14 +1202,8 @@ static void init_d0_log_page(__u8 *buf, __u8 nsze) sprintf(d0_log_page[6].datastr, "0x%x", logD0[1]); } -/* OCP and Vendor specific log data format */ -struct micron_vs_logpage { - char *field; - int size; /* FB client spec version 1.0 sizes - M5410 models */ - int size2; /* FB client spec version 0.7 sizes - M5407 models */ -} /* Smart Health Log information as per OCP spec M51CX models */ -ocp_c0_log_page[] = { +struct request_data ocp_c0_log_page[] = { { "Physical Media Units Written", 16}, { "Physical Media Units Read", 16 }, { "Raw Bad User NAND Block Count", 6}, @@ -1317,82 +1322,6 @@ fb_log_page[] = { { "Log Page GUID", 0, 16}, }; -/* - * Common function to print Micron VS log pages - * - buf: raw log data - * - log_page: format of the data - * - field_count: log field count - * - stats: json object to add fields - * - spec: ocp spec index - */ -static void print_micron_vs_logs(__u8 *buf, struct micron_vs_logpage *log_page, int field_count, - struct json_object *stats, __u8 spec) -{ - __u64 lval_lo, lval_hi; - __u32 ival; - __u16 sval; - __u8 cval, lval[8] = { 0 }; - int field; - int offset = 0; - - for (field = 0; field < field_count; field++) { - char datastr[1024] = { 0 }; - char *sfield = NULL; - int size = !spec ? log_page[field].size : log_page[field].size2; - - if (!size) - continue; - sfield = log_page[field].field; - if (size == 16) { - if (strstr(sfield, "GUID")) { - sprintf(datastr, "0x%"PRIx64"%"PRIx64"", - (uint64_t)le64_to_cpu(*(uint64_t *)(&buf[offset + 8])), - (uint64_t)le64_to_cpu(*(uint64_t *)(&buf[offset]))); - } else { - lval_lo = *((__u64 *)(&buf[offset])); - lval_hi = *((__u64 *)(&buf[offset + 8])); - if (lval_hi) - sprintf(datastr, "0x%"PRIx64"%016"PRIx64"", - le64_to_cpu(lval_hi), le64_to_cpu(lval_lo)); - else - sprintf(datastr, "0x%"PRIx64"", le64_to_cpu(lval_lo)); - } - } else if (size == 8) { - lval_lo = *((__u64 *)(&buf[offset])); - sprintf(datastr, "0x%"PRIx64"", le64_to_cpu(lval_lo)); - } else if (size == 7) { - /* 7 bytes will be in little-endian format, with last byte as MSB */ - memcpy(&lval[0], &buf[offset], 7); - memcpy((void *)&lval_lo, lval, 8); - sprintf(datastr, "0x%"PRIx64"", le64_to_cpu(lval_lo)); - } else if (size == 6) { - ival = *((__u32 *)(&buf[offset])); - sval = *((__u16 *)(&buf[offset + 4])); - lval_lo = (((__u64)sval << 32) | ival); - sprintf(datastr, "0x%"PRIx64"", le64_to_cpu(lval_lo)); - } else if (size == 4) { - ival = *((__u32 *)(&buf[offset])); - sprintf(datastr, "0x%x", le32_to_cpu(ival)); - } else if (size == 2) { - sval = *((__u16 *)(&buf[offset])); - sprintf(datastr, "0x%04x", le16_to_cpu(sval)); - } else if (size == 1) { - cval = buf[offset]; - sprintf(datastr, "0x%02x", cval); - } else { - sprintf(datastr, "0"); - } - offset += size; - /* do not print reserved values */ - if (strstr(sfield, "Reserved")) - continue; - if (stats) - json_object_add_value_string(stats, sfield, datastr); - else - printf("%-40s : %-4s\n", sfield, datastr); - } -} - static void print_smart_cloud_health_log(__u8 *buf, bool is_json) { struct json_object *root; @@ -1408,7 +1337,7 @@ static void print_smart_cloud_health_log(__u8 *buf, bool is_json) logPages); } - print_micron_vs_logs(buf, ocp_c0_log_page, field_count, stats, 0); + generic_structure_parser(buf, ocp_c0_log_page, field_count, stats, 0, NULL); if (is_json) { json_array_add_value_object(logPages, stats); @@ -1433,7 +1362,7 @@ static void print_nand_stats_fb(__u8 *buf, __u8 *buf2, __u8 nsze, bool is_json, logPages); } - print_micron_vs_logs(buf, fb_log_page, field_count, stats, spec); + generic_structure_parser(buf, fb_log_page, field_count, stats, spec, NULL); /* print last three entries from D0 log page */ if (buf2) { @@ -1587,7 +1516,7 @@ static void print_ext_smart_logs_e1(__u8 *buf, bool is_json) printf("SMART Extended Log:0xE1\n"); } - print_micron_vs_logs(buf, e1_log_page, field_count, stats, 0); + generic_structure_parser(buf, e1_log_page, field_count, stats, 0, NULL); if (is_json) { json_array_add_value_object(logPages, stats); @@ -1756,6 +1685,7 @@ static void GetGenericLogs(int fd, const char *dir) struct nvme_firmware_slot fw_log; struct nvme_cmd_effects_log effects; struct nvme_persistent_event_log pevent_log; + _cleanup_huge_ struct nvme_mem_huge mh = { 0, }; void *pevent_log_info = NULL; __u32 log_len = 0; |