Merging upstream version 2.5.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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GPG key ID:
FBB4F0E80A80222F
507 changed files with 19440 additions and 17258 deletions
223
plugins/ocp/ocp-fw-activation-history.c
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223
plugins/ocp/ocp-fw-activation-history.c
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2022 Solidigm.
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*
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* Author: karl.dedow@solidigm.com
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*/
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#include "ocp-fw-activation-history.h"
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#include <errno.h>
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#include <stdio.h>
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#include "common.h"
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#include "nvme-print.h"
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#include "ocp-utils.h"
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static const unsigned char ocp_fw_activation_history_guid[16] = {
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0x6D, 0x79, 0x9a, 0x76,
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0xb4, 0xda, 0xf6, 0xa3,
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0xe2, 0x4d, 0xb2, 0x8a,
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0xac, 0xf3, 0x1c, 0xd1
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};
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struct __packed fw_activation_history_entry {
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__u8 ver_num;
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__u8 entry_length;
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__u16 reserved1;
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__u16 activation_count;
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__u64 timestamp;
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__u64 reserved2;
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__u64 power_cycle_count;
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char previous_fw[8];
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char new_fw[8];
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__u8 slot_number;
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__u8 commit_action;
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__u16 result;
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__u8 reserved3[14];
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};
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struct __packed fw_activation_history {
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__u8 log_id;
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__u8 reserved1[3];
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__u32 valid_entries;
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struct fw_activation_history_entry entries[20];
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__u8 reserved2[2790];
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__u16 log_page_version;
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__u64 log_page_guid[2];
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};
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static void ocp_fw_activation_history_normal(const struct fw_activation_history *fw_history)
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{
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printf("Firmware History Log:\n");
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printf(" %-26s%d\n", "log identifier:", fw_history->log_id);
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printf(" %-26s%d\n", "valid entries:", le32_to_cpu(fw_history->valid_entries));
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printf(" entries:\n");
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for (int index = 0; index < fw_history->valid_entries; index++) {
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const struct fw_activation_history_entry *entry = &fw_history->entries[index];
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printf(" entry[%d]:\n", le32_to_cpu(index));
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printf(" %-22s%d\n", "version number:", entry->ver_num);
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printf(" %-22s%d\n", "entry length:", entry->entry_length);
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printf(" %-22s%d\n", "activation count:",
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le16_to_cpu(entry->activation_count));
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printf(" %-22s%"PRIu64"\n", "timestamp:",
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le64_to_cpu(entry->timestamp));
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printf(" %-22s%"PRIu64"\n", "power cycle count:",
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le64_to_cpu(entry->power_cycle_count));
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printf(" %-22s%.*s\n", "previous firmware:", (int)sizeof(entry->previous_fw),
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entry->previous_fw);
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printf(" %-22s%.*s\n", "new firmware:", (int)sizeof(entry->new_fw),
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entry->new_fw);
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printf(" %-22s%d\n", "slot number:", entry->slot_number);
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printf(" %-22s%d\n", "commit action type:", entry->commit_action);
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printf(" %-22s%d\n", "result:", le16_to_cpu(entry->result));
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}
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printf(" %-26s%d\n", "log page version:",
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le16_to_cpu(fw_history->log_page_version));
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printf(" %-26s0x%"PRIx64"%"PRIx64"\n", "log page guid:",
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le64_to_cpu(fw_history->log_page_guid[1]),
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le64_to_cpu(fw_history->log_page_guid[0]));
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printf("\n");
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}
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static void ocp_fw_activation_history_json(const struct fw_activation_history *fw_history)
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{
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struct json_object *root = json_create_object();
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json_object_add_value_uint(root, "log identifier", fw_history->log_id);
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json_object_add_value_uint(root, "valid entries", le32_to_cpu(fw_history->valid_entries));
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struct json_object *entries = json_create_array();
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for (int index = 0; index < fw_history->valid_entries; index++) {
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const struct fw_activation_history_entry *entry = &fw_history->entries[index];
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struct json_object *entry_obj = json_create_object();
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json_object_add_value_uint(entry_obj, "version number", entry->ver_num);
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json_object_add_value_uint(entry_obj, "entry length", entry->entry_length);
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json_object_add_value_uint(entry_obj, "activation count",
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le16_to_cpu(entry->activation_count));
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json_object_add_value_uint64(entry_obj, "timestamp",
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le64_to_cpu(entry->timestamp));
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json_object_add_value_uint(entry_obj, "power cycle count",
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le64_to_cpu(entry->power_cycle_count));
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struct json_object *fw = json_object_new_string_len(entry->previous_fw,
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sizeof(entry->previous_fw));
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json_object_add_value_object(entry_obj, "previous firmware", fw);
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fw = json_object_new_string_len(entry->new_fw, sizeof(entry->new_fw));
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json_object_add_value_object(entry_obj, "new firmware", fw);
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json_object_add_value_uint(entry_obj, "slot number", entry->slot_number);
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json_object_add_value_uint(entry_obj, "commit action type", entry->commit_action);
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json_object_add_value_uint(entry_obj, "result", le16_to_cpu(entry->result));
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json_array_add_value_object(entries, entry_obj);
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}
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json_object_add_value_array(root, "entries", entries);
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json_object_add_value_uint(root, "log page version",
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le16_to_cpu(fw_history->log_page_version));
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char guid[2 * sizeof(fw_history->log_page_guid) + 3] = { 0 };
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sprintf(guid, "0x%"PRIx64"%"PRIx64"",
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le64_to_cpu(fw_history->log_page_guid[1]),
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le64_to_cpu(fw_history->log_page_guid[0]));
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json_object_add_value_string(root, "log page guid", guid);
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json_print_object(root, NULL);
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json_free_object(root);
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printf("\n");
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}
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int ocp_fw_activation_history_log(int argc, char **argv, struct command *cmd,
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struct plugin *plugin)
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{
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const __u8 log_id = 0xC2;
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const char *description = "Retrieves the OCP firmware activation history log.";
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char *format = "normal";
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OPT_ARGS(options) = {
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OPT_FMT("output-format", 'o', &format, "output format : normal | json"),
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OPT_END()
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};
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struct nvme_dev *dev = NULL;
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int err = parse_and_open(&dev, argc, argv, description, options);
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if (err)
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return err;
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int uuid_index = 0;
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/*
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* Best effort attempt at uuid. Otherwise, assume no index (i.e. 0)
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* Log GUID check will ensure correctness of returned data
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*/
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ocp_get_uuid_index(dev, &uuid_index);
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struct fw_activation_history fw_history = { 0 };
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struct nvme_get_log_args args = {
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.lpo = 0,
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.result = NULL,
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.log = &fw_history,
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.args_size = sizeof(args),
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.fd = dev_fd(dev),
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.timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
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.lid = log_id,
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.len = sizeof(fw_history),
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.nsid = NVME_NSID_ALL,
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.csi = NVME_CSI_NVM,
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.lsi = NVME_LOG_LSI_NONE,
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.lsp = 0,
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.uuidx = uuid_index,
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.rae = false,
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.ot = false,
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};
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err = nvme_get_log(&args);
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if (err)
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nvme_show_status(err);
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dev_close(dev);
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int guid_cmp_res = memcmp(fw_history.log_page_guid, ocp_fw_activation_history_guid,
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sizeof(ocp_fw_activation_history_guid));
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if (!err && guid_cmp_res) {
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fprintf(stderr,
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"Error: Unexpected data. Log page guid does not match with expected.\n");
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err = -EINVAL;
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}
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if (!err) {
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const enum nvme_print_flags print_flag = validate_output_format(format);
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if (print_flag == JSON)
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ocp_fw_activation_history_json(&fw_history);
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else if (print_flag == NORMAL)
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ocp_fw_activation_history_normal(&fw_history);
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else {
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fprintf(stderr, "Error: Invalid output format.\n");
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err = -EINVAL;
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}
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}
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return err;
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}
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