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102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2017-2019 Mellanox Technologies.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Mellanox nor the names of contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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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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