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efi_loader: add missing runtime services stubs

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Add stubs for UpdateCapsule, QueryCapsuleCapabilities, and
QueryVariableInfo.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2018-02-09 20:41:21 +01:00
committed by Alexander Graf
parent f3b5056c4e
commit 0c2307431e
2 changed files with 54 additions and 3 deletions
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28
include/efi_api.h
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@ -187,6 +187,17 @@ enum efi_reset_type {
#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL
#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000
#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
#define CAPSULE_FLAGS_INITIATE_RESET 0x00040000
struct efi_capsule_header {
efi_guid_t *capsule_guid;
u32 header_size;
u32 flags;
u32 capsule_image_size;
};
struct efi_runtime_services {
struct efi_table_hdr hdr;
efi_status_t (EFIAPI *get_time)(struct efi_time *time,
@ -216,9 +227,20 @@ struct efi_runtime_services {
void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
efi_status_t reset_status,
unsigned long data_size, void *reset_data);
void *update_capsule;
void *query_capsule_caps;
void *query_variable_info;
efi_status_t (EFIAPI *update_capsule)(
struct efi_capsule_header **capsule_header_array,
efi_uintn_t capsule_count,
u64 scatter_gather_list);
efi_status_t (EFIAPI *query_capsule_caps)(
struct efi_capsule_header **capsule_header_array,
efi_uintn_t capsule_count,
u64 maximum_capsule_size,
u32 reset_type);
efi_status_t (EFIAPI *query_variable_info)(
u32 attributes,
u64 maximum_variable_storage_size,
u64 remaining_variable_storage_size,
u64 maximum_variable_size);
};
/* EFI Configuration Table and GUID definitions */