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1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */2/* Copyright (c) 2017-2019 Mellanox Technologies. All rights reserved */3 4#ifndef _MLXFW_MFA2_FILE_H5#define _MLXFW_MFA2_FILE_H6 7#include <linux/firmware.h>8#include <linux/kernel.h>9 10struct mlxfw_mfa2_file {11 const struct firmware *fw;12 const struct mlxfw_mfa2_tlv *first_dev;13 u16 dev_count;14 const struct mlxfw_mfa2_tlv *first_component;15 u16 component_count;16 const void *cb; /* components block */17 u32 cb_archive_size; /* size of compressed components block */18};19 20static inline bool mlxfw_mfa2_valid_ptr(const struct mlxfw_mfa2_file *mfa2_file,21 const void *ptr)22{23 const void *valid_to = mfa2_file->fw->data + mfa2_file->fw->size;24 const void *valid_from = mfa2_file->fw->data;25 26 return ptr > valid_from && ptr < valid_to;27}28 29#endif30