From 1cd0a248cc54a8b2fadc0d2c287d2f3528b749b4 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Mon, 23 Jan 2023 19:12:49 +0000 Subject: [efi] Add efi_path_prev() utility function Signed-off-by: Michael Brown --- src/include/ipxe/efi/efi_path.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/include') diff --git a/src/include/ipxe/efi/efi_path.h b/src/include/ipxe/efi/efi_path.h index 98b922ac1..e75ae42c4 100644 --- a/src/include/ipxe/efi/efi_path.h +++ b/src/include/ipxe/efi/efi_path.h @@ -37,6 +37,9 @@ static inline void efi_path_terminate ( EFI_DEVICE_PATH_PROTOCOL *end ) { extern EFI_DEVICE_PATH_PROTOCOL * efi_path_next ( EFI_DEVICE_PATH_PROTOCOL *path ); extern EFI_DEVICE_PATH_PROTOCOL * +efi_path_prev ( EFI_DEVICE_PATH_PROTOCOL *path, + EFI_DEVICE_PATH_PROTOCOL *curr ); +extern EFI_DEVICE_PATH_PROTOCOL * efi_path_end ( EFI_DEVICE_PATH_PROTOCOL *path ); extern size_t efi_path_len ( EFI_DEVICE_PATH_PROTOCOL *path ); extern unsigned int efi_path_vlan ( EFI_DEVICE_PATH_PROTOCOL *path ); -- cgit v1.2.3-55-g7522