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linux-user: Add some random ioctls 

Signed-off-by: Marco A L Barbosa <malbarbo@gmail.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Marco A L Barbosa 2017-10-05 10:55:30 -03:00 committed by Michael Tokarev
parent f3245d63a0
commit d6d6d6fe17
3 changed files with 13 additions and 0 deletions
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5
linux-user/ioctls.h
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@ -173,6 +173,11 @@
IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval)))
IOCTL(SIOCGSTAMPNS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timespec)))
IOCTL(RNDGETENTCNT, IOC_R, MK_PTR(TYPE_INT))
IOCTL(RNDADDTOENTCNT, IOC_W, MK_PTR(TYPE_INT))
IOCTL(RNDZAPENTCNT, 0, TYPE_NULL)
IOCTL(RNDCLEARPOOL, 0, TYPE_NULL)
IOCTL(CDROMPAUSE, 0, TYPE_NULL)
IOCTL(CDROMSTART, 0, TYPE_NULL)
IOCTL(CDROMSTOP, 0, TYPE_NULL)

1
linux-user/syscall.c
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@ -59,6 +59,7 @@ int __clone2(int (*fn)(void *), void *child_stack_base,
#include <linux/icmp.h>
#include <linux/icmpv6.h>
#include <linux/errqueue.h>
#include <linux/random.h>
#include "qemu-common.h"
#ifdef CONFIG_TIMERFD
#include <sys/timerfd.h>

7
linux-user/syscall_defs.h
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@ -1060,6 +1060,13 @@ struct target_pollfd {
#define TARGET_SIOCGIWNAME 0x8B01 /* get name == wireless protocol */
/* From <linux/random.h> */
#define TARGET_RNDGETENTCNT TARGET_IOR('R', 0x00, int)
#define TARGET_RNDADDTOENTCNT TARGET_IOW('R', 0x01, int)
#define TARGET_RNDZAPENTCNT TARGET_IO('R', 0x04)
#define TARGET_RNDCLEARPOOL TARGET_IO('R', 0x06)
/* From <linux/fs.h> */
#define TARGET_BLKROSET TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */