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https://git.proxmox.com/git/fwupd
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70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/*
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* Copyright (C) 2015-2017 Peter Jones <pjones@redhat.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#pragma once
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#define FWUPDATE_ATTEMPT_UPDATE 0x00000001
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#define FWUPDATE_ATTEMPTED 0x00000002
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#define UPDATE_INFO_VERSION 7
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static __attribute__((__unused__)) EFI_GUID empty_guid =
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{0x0,0x0,0x0,{0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0}};
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static __attribute__((__unused__))EFI_GUID fwupdate_guid =
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{0x0abba7dc,0xe516,0x4167,{0xbb,0xf5,0x4d,0x9d,0x1c,0x73,0x94,0x16}};
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static __attribute__((__unused__))EFI_GUID ux_capsule_guid =
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{0x3b8c8162,0x188c,0x46a4,{0xae,0xc9,0xbe,0x43,0xf1,0xd6,0x56,0x97}};
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static __attribute__((__unused__))EFI_GUID global_variable_guid = EFI_GLOBAL_VARIABLE;
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typedef struct {
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UINT8 version;
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UINT8 checksum;
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UINT8 image_type;
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UINT8 reserved;
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UINT32 mode;
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UINT32 x_offset;
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UINT32 y_offset;
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} __attribute__((__packed__)) UX_CAPSULE_HEADER;
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typedef struct {
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UINT32 update_info_version;
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/* stuff we need to apply an update */
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EFI_GUID guid;
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UINT32 capsule_flags;
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UINT64 hw_inst;
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EFI_TIME time_attempted;
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/* our metadata */
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UINT32 status;
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/* variadic device path */
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union {
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EFI_DEVICE_PATH dp;
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UINT8 dp_buf[0];
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};
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} __attribute__((__packed__)) FWUP_UPDATE_INFO;
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typedef struct {
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UINT32 attributes;
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UINT16 file_path_list_length;
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CHAR16 *description;
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} __attribute__((__packed__)) EFI_LOAD_OPTION;
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EFI_STATUS fwup_delete_variable (CHAR16 *name,
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EFI_GUID *guid);
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EFI_STATUS fwup_set_variable (CHAR16 *name,
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EFI_GUID *guid,
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VOID *data,
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UINTN size,
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UINT32 attrs);
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EFI_STATUS fwup_get_variable (CHAR16 *name,
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EFI_GUID *guid,
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VOID **buf_out,
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UINTN *buf_size_out,
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UINT32 *attrs_out);
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