From dbb41ce2b7f309d394054a6bd1e33afd578798a5 Mon Sep 17 00:00:00 2001 From: Manuel Bentele Date: Fri, 23 Oct 2020 15:18:01 +0200 Subject: Move the source code of all xloop components to the common 'src' directory --- src/kernel/tests/include/lapi/xloop.h | 55 +++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/kernel/tests/include/lapi/xloop.h (limited to 'src/kernel/tests/include/lapi/xloop.h') diff --git a/src/kernel/tests/include/lapi/xloop.h b/src/kernel/tests/include/lapi/xloop.h new file mode 100644 index 0000000..769d1f0 --- /dev/null +++ b/src/kernel/tests/include/lapi/xloop.h @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2020 FUJITSU LIMITED. All rights reserved. + * Author: Yang Xu + */ +#ifndef LAPI_LOOP_H +#define LAPI_LOOP_H + +#include "config.h" +#include +#include + +#ifndef LO_FLAGS_PARTSCAN +# define LO_FLAGS_PARTSCAN 8 +#endif + +#ifndef LO_FLAGS_DIRECT_IO +# define LO_FLAGS_DIRECT_IO 16 +#endif + +#ifndef LOOP_SET_CAPACITY +# define LOOP_SET_CAPACITY 0x4C07 +#endif + +#ifndef LOOP_SET_DIRECT_IO +# define LOOP_SET_DIRECT_IO 0x4C08 +#endif + +#ifndef LOOP_SET_BLOCK_SIZE +# define LOOP_SET_BLOCK_SIZE 0x4C09 +#endif + +#ifndef LOOP_CONFIGURE +# define LOOP_CONFIGURE 0x4C0A +#endif + +#ifndef HAVE_STRUCT_LOOP_CONFIG +/* + * struct loop_config - Complete configuration for a loop device. + * @fd: fd of the file to be used as a backing file for the loop device. + * @block_size: block size to use; ignored if 0. + * @info: struct loop_info64 to configure the loop device with. + * + * This structure is used with the LOOP_CONFIGURE ioctl, and can be used to + * atomically setup and configure all loop device parameters at once. + */ +struct xloop_config { + __u32 fd; + __u32 block_size; + struct xloop_info64 info; + __u64 __reserved[8]; +}; +#endif + +#endif -- cgit v1.2.3-55-g7522