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