74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/* Copyright (c) 2017-2019 Mellanox Technologies. All rights reserved */
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#ifndef _MLXFW_MFA2_FORMAT_H
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#define _MLXFW_MFA2_FORMAT_H
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#include "mlxfw_mfa2_file.h"
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#include "mlxfw_mfa2_tlv.h"
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enum mlxfw_mfa2_tlv_type {
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MLXFW_MFA2_TLV_MULTI_PART = 0x01,
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MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR = 0x02,
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MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR = 0x04,
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MLXFW_MFA2_TLV_COMPONENT_PTR = 0x22,
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MLXFW_MFA2_TLV_PSID = 0x2A,
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};
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enum mlxfw_mfa2_compression_type {
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MLXFW_MFA2_COMPRESSION_TYPE_NONE,
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MLXFW_MFA2_COMPRESSION_TYPE_XZ,
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};
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struct mlxfw_mfa2_tlv_package_descriptor {
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__be16 num_components;
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__be16 num_devices;
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__be32 cb_offset;
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__be32 cb_archive_size;
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__be32 cb_size_h;
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__be32 cb_size_l;
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u8 padding[3];
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u8 cv_compression;
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__be32 user_data_offset;
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} __packed;
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MLXFW_MFA2_TLV(package_descriptor, struct mlxfw_mfa2_tlv_package_descriptor,
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MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR);
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struct mlxfw_mfa2_tlv_multi {
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__be16 num_extensions;
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__be16 total_len;
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} __packed;
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MLXFW_MFA2_TLV(multi, struct mlxfw_mfa2_tlv_multi,
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MLXFW_MFA2_TLV_MULTI_PART);
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struct mlxfw_mfa2_tlv_psid {
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u8 psid[0];
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} __packed;
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MLXFW_MFA2_TLV_VARSIZE(psid, struct mlxfw_mfa2_tlv_psid,
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MLXFW_MFA2_TLV_PSID);
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struct mlxfw_mfa2_tlv_component_ptr {
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__be16 storage_id;
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__be16 component_index;
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__be32 storage_address;
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} __packed;
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MLXFW_MFA2_TLV(component_ptr, struct mlxfw_mfa2_tlv_component_ptr,
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MLXFW_MFA2_TLV_COMPONENT_PTR);
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struct mlxfw_mfa2_tlv_component_descriptor {
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__be16 pldm_classification;
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__be16 identifier;
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__be32 cb_offset_h;
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__be32 cb_offset_l;
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__be32 size;
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} __packed;
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MLXFW_MFA2_TLV(component_descriptor, struct mlxfw_mfa2_tlv_component_descriptor,
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MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR);
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#endif
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