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bsd-user: Add FreeBSD disk ioctl definitions

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Add os-ioctl-disk.h with disk and storage device ioctl definitions
including DIOCGMEDIASIZE, DIOCGSECTORSIZE, and related disk
management ioctls.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
This commit is contained in:
Stacey Son
2026-03-13 22:12:29 -06:00
committed by Warner Losh
parent fe68cc8e0b
commit 0d4b76adb7
1 changed files with 52 additions and 0 deletions
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52
bsd-user/freebsd/os-ioctl-disk.h Normal file
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/*
* FreeBSD disk.h definitions for ioctl(2) emulation
*
* Copyright (c) 2015 Stacey D. Son
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef OS_IOCTL_DISK_H
#define OS_IOCTL_DISK_H
/* See sys/disk.h */
#define TARGET_MAXPATHLEN 1024
#define TARGET_DIOCGSECTORSIZE TARGET_IOR('d', 128, uint32_t)
#define TARGET_DIOCGMEDIASIZE TARGET_IOR('d', 129, int64_t)
#define TARGET_DIOCGFWSECTORS TARGET_IOR('d', 130, uint32_t)
#define TARGET_DIOCGFWHEADS TARGET_IOR('d', 131, uint32_t)
#define TARGET_DIOCGFLUSH TARGET_IO('d', 135)
#define TARGET_DIOCGDELETE TARGET_IOW('d', 136, int64_t[2])
#define TARGET_DISK_IDENT_SIZE 256
#define TARGET_DIOCGIDENT TARGET_IOR('d', 137, \
char[TARGET_DISK_IDENT_SIZE])
#define TARGET_DIOCGPROVIDERNAME TARGET_IOR('d', 138, \
char[TARGET_MAXPATHLEN])
#define TARGET_DIOCGSTRIPESIZE TARGET_IOR('d', 139, int64_t)
#define TARGET_DIOCGSTRIPEOFFSET TARGET_IOR('d', 140, int64_t)
#define TARGET_DIOCGPHYSPATH TARGET_IOR('d', 141, \
char[TARGET_MAXPATHLEN])
struct target_diocgattr_arg {
char name[64];
abi_int len;
union {
char str[TARGET_DISK_IDENT_SIZE];
int64_t off; /* Want abioff, but this will do */
abi_int i;
abi_short u16;
} value;
};
#define TARGET_DIOCGATTR TARGET_IOWR('d', 142, struct target_diocgattr_arg)
/* Unsupported, target_disk_zone_args is complicated */
/* #define DIOCZONECMD _IOWR('d', 143, struct target_disk_zone_args) */
/* Enable/Disable the device for kernel core dumps. */
/* #define DIOCSKERNELDUMP _IOW('d', 145, struct diocskerneldump_arg) */
/* Get current kernel netdump configuration details for a given index. */
/* #define DIOCGKERNELDUMP _IOWR('d', 146, struct diocskerneldump_arg) */
#endif /* OS_IOCTL_DISK_H */