nvme/nvme-cli
1
0
Fork 0
Code Issues Activity

Merging upstream version 2.13.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-04-13 11:50:38 +02:00
parent adb2e5e05d
commit 8599c7290c
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
579 changed files with 6165 additions and 1687 deletions
Download patch file Download diff file Expand all files Collapse all files

73
plugins/solidigm/solidigm-telemetry/data-area.c
View file

@ -18,6 +18,23 @@
#define MAX_WARNING_SIZE 1024
#define MAX_ARRAY_RANK 16
#define NLOG_HEADER_ID 101
static void reverse_string(char *buff, size_t len)
{
char *start = buff;
char *end = buff + len - 1;
char temp;
while (end > start) {
temp = *end;
*end = *start;
*start = temp;
start++;
end--;
}
}
static bool telemetry_log_get_value(const struct telemetry_log *tl,
uint64_t offset_bit, uint32_t size_bit,
@ -418,6 +435,13 @@ static void telemetry_log_data_area_toc_parse(const struct telemetry_log *tl,
header->Token);
if (!nlog_name)
continue;
// NLOGs have different parser from other Telemetry objects
has_struct = solidigm_config_get_struct_by_token_version(tl->configuration,
NLOG_HEADER_ID,
header->versionMajor,
header->versionMinor,
&structure_definition);
}
struct json_object *tele_obj_item = json_create_object();
@ -443,29 +467,72 @@ static void telemetry_log_data_area_toc_parse(const struct telemetry_log *tl,
telemetry_log_structure_parse(tl, structure_definition,
BITS_IN_BYTE * object_file_offset,
parsed_struct, toc_item);
} else if (nlog_formats) {
}
// NLOGs have different parser from other Telemetry objects
if (nlog_name) {
if (has_struct) {
struct json_object *header_sizeBits = NULL;
struct json_object *header_nlogSelect = NULL;
struct json_object *header_nlogName = NULL;
if (json_object_object_get_ex(structure_definition, "sizeBit",
&header_sizeBits))
header_offset = json_object_get_int(header_sizeBits) /
BITS_IN_BYTE;
// Overwrite nlogName with correct type
if (json_object_object_get_ex(parsed_struct, "nlogSelect",
&header_nlogSelect) &&
json_object_object_get_ex(header_nlogSelect, "nlogName",
&header_nlogName)) {
int nlogName = json_object_get_int(header_nlogName);
char *name = (char *)&nlogName;
reverse_string(name, sizeof(uint32_t));
json_object_object_add(header_nlogSelect, "nlogName",
json_object_new_string_len(name,
sizeof(uint32_t)));
}
}
// Overwrite the object name
json_object_object_add(toc_item, "objName",
json_object_new_string(nlog_name));
telemetry_log_nlog_parse(tl, nlog_formats, object_file_offset,
telemetry_log_nlog_parse(tl, nlog_formats,
object_file_offset + header_offset,
toc->items[i].ContentSizeBytes - header_offset,
parsed_struct, toc_item);
}
}
}
void solidigm_telemetry_log_da1_check_ocp(struct telemetry_log *tl)
{
const uint64_t ocp_telemetry_uuid[] = {0xBC73719D87E64EFA, 0xBA560A9C3043424C};
const uint64_t *log_uuid = (uint64_t *) &tl->log->data_area[16];
tl->is_ocp = tl->log_size >= (&tl->log->data_area[32] - (uint8_t *) tl->log) &&
log_uuid[0] == ocp_telemetry_uuid[0] && log_uuid[1] == ocp_telemetry_uuid[1];
}
int solidigm_telemetry_log_data_areas_parse(struct telemetry_log *tl,
enum nvme_telemetry_da last_da)
{
struct json_object *tele_obj_array = json_create_array();
struct json_object *toc_array = json_create_array();
solidigm_telemetry_log_da1_check_ocp(tl);
solidigm_telemetry_log_header_parse(tl);
solidigm_telemetry_log_cod_parse(tl);
if (tl->configuration) {
enum nvme_telemetry_da first_da = NVME_TELEMETRY_DA_1;
if (tl->is_ocp)
first_da = NVME_TELEMETRY_DA_3;
json_object_add_value_array(tl->root, "tableOfContents", toc_array);
json_object_add_value_array(tl->root, "telemetryObjects", tele_obj_array);
for (enum nvme_telemetry_da da = NVME_TELEMETRY_DA_1; da <= last_da; da++)
for (enum nvme_telemetry_da da = first_da; da <= last_da; da++)
telemetry_log_data_area_toc_parse(tl, da, toc_array, tele_obj_array);
}
return 0;