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/*
* fwup-efi.h: shared structures between the linux frontend and the efi backend.
*
* Copyright 2015 Red Hat, Inc.
*
* See "COPYING" for license terms.
*
* Author: Peter Jones <pjones@redhat.com>
*/
#ifndef _FWUP_EFI_H
#define _FWUP_EFI_H
#define FWUPDATE_ATTEMPT_UPDATE 0x00000001
#define FWUPDATE_ATTEMPTED 0x00000002
#define UPDATE_INFO_VERSION 7
#ifdef _EFI_INCLUDE_
#define efidp_header EFI_DEVICE_PATH
#define efi_guid_t EFI_GUID
#endif /* _EFI_INCLUDE_ */
typedef struct {
uint8_t version;
uint8_t checksum;
uint8_t image_type;
uint8_t reserved;
uint32_t mode;
uint32_t x_offset;
uint32_t y_offset;
} ux_capsule_header_t;
typedef struct update_info_s {
uint32_t update_info_version;
/* stuff we need to apply an update */
efi_guid_t guid;
uint32_t capsule_flags;
uint64_t hw_inst;
EFI_TIME time_attempted;
/* our metadata */
uint32_t status;
/* variadic device path */
union {
efidp_header *dp_ptr;
efidp_header dp;
uint8_t dp_buf[0];
};
} __attribute__((__packed__)) update_info;
#endif /* _FWUP_EFI_H */
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