efi_loader: factor out efi_set_load_options()

The bootefi bootmgr command has to set the load options for a loaded image
from the value of BootXXXX variable. If the boot manager is not used, the
value is set from the environment variable bootargs (or efi_selftest).

Factor out a common function efi_set_load_options().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2020-08-07 17:47:13 +02:00
parent dd92aad81c
commit 1064d04920
3 changed files with 54 additions and 36 deletions

View file

@ -717,6 +717,9 @@ struct efi_load_option {
efi_status_t efi_deserialize_load_option(struct efi_load_option *lo, u8 *data,
efi_uintn_t *size);
unsigned long efi_serialize_load_option(struct efi_load_option *lo, u8 **data);
efi_status_t efi_set_load_options(efi_handle_t handle,
efi_uintn_t load_options_size,
void *load_options);
efi_status_t efi_bootmgr_load(efi_handle_t *handle);
/**