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// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright © 2022 Dell Inc. or its subsidiaries. All Rights Reserved.
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include "common.h"
#include "nvme.h"
#include "libnvme.h"
#include "plugin.h"
#define CREATE_CMD
#include "dell-nvme.h"
#define ARRAY_NAME_LEN 80
struct nvme_vu_id_ctrl_field {
__u16 dell_mjr;
__u16 dell_mnr;
__u16 dell_ter;
__u8 reserved0[1018];
};
static void dell_id_ctrl(__u8 *vs, struct json_object *root)
{
struct nvme_vu_id_ctrl_field *id = (struct nvme_vu_id_ctrl_field *)vs;
char array_ver[16] = { 0 };
char array_name[ARRAY_NAME_LEN + 1] = {0};
snprintf(array_ver, sizeof(array_ver), "0x%04x%04x%04x",
le16_to_cpu(id->dell_mjr),
le16_to_cpu(id->dell_mnr),
le16_to_cpu(id->dell_ter));
memcpy(array_name, vs + sizeof(array_ver), ARRAY_NAME_LEN);
if (root) {
json_object_add_value_string(root, "array_name", strlen(array_name) > 1 ? array_name : "NULL");
json_object_add_value_string(root, "array_ver", array_ver);
return;
}
printf("array_name : %s\n", strlen(array_name) > 1 ? array_name : "NULL");
printf("array_ver : %s\n", array_ver);
}
static int id_ctrl(int argc, char **argv, struct command *cmd,
struct plugin *plugin)
{
return __id_ctrl(argc, argv, cmd, plugin, dell_id_ctrl);
}
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