| /* |
| * Copyright (c) 2009, 2010 Jeff Mahoney <jeffm@suse.com> |
| * Copyright (c) 2011-2016 Dmitry V. Levin <ldv@altlinux.org> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "defs.h" |
| |
| |
| #include <linux/ioctl.h> |
| #include <linux/fs.h> |
| |
| typedef struct { |
| int op; |
| int flags; |
| int datalen; |
| void *data; |
| } struct_blkpg_ioctl_arg; |
| |
| #define BLKPG_DEVNAMELTH 64 |
| #define BLKPG_VOLNAMELTH 64 |
| typedef struct { |
| int64_t start; /* starting offset in bytes */ |
| int64_t length; /* length in bytes */ |
| int pno; /* partition number */ |
| char devname[BLKPG_DEVNAMELTH]; /* partition name, like sda5 or c0d1p2, |
| to be used in kernel messages */ |
| char volname[BLKPG_VOLNAMELTH]; /* volume label */ |
| } struct_blkpg_partition; |
| |
| #define BLKTRACE_BDEV_SIZE 32 |
| typedef struct blk_user_trace_setup { |
| char name[BLKTRACE_BDEV_SIZE]; /* output */ |
| uint16_t act_mask; /* input */ |
| uint32_t buf_size; /* input */ |
| uint32_t buf_nr; /* input */ |
| uint64_t start_lba; |
| uint64_t end_lba; |
| uint32_t pid; |
| } struct_blk_user_trace_setup; |
| |
| struct_blkpg_ioctl_arg mpers_target_var; |