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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2022 Solidigm.
*
* Author: leonardo.da.cunha@solidigm.com
*/
#include "ocp-utils.h"
const unsigned char ocp_uuid[NVME_UUID_LEN] = {
0x6f, 0xbe, 0x56, 0x8f, 0x99, 0x29, 0x1d, 0xa2, 0x94, 0x47,
0x94, 0xe0, 0x5b, 0xd5, 0x94, 0xc1 };
int ocp_get_uuid_index(struct nvme_dev *dev, int *index)
{
struct nvme_id_uuid_list uuid_list;
int err = nvme_identify_uuid(dev_fd(dev), &uuid_list);
*index = 0;
if (err)
return err;
for (int i = 0; i < NVME_ID_UUID_LIST_MAX; i++) {
if (memcmp(ocp_uuid, &uuid_list.entry[i].uuid, NVME_UUID_LEN) == 0) {
*index = i + 1;
break;
}
}
return err;
}
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