I don't know how (and if it is necessary) to add buf field to
rand_pool_info struct. See
https://github.com/torvalds/linux/blob/5924bbecd0267d87c24110cbe2041b5075173a25/include/uapi/linux/random.h#L17
Signed-off-by: Marco A L Barbosa <malba...@gmail.com>
---
linux-user/ioctls.h | 7 +++++++
linux-user/syscall.c | 1 +
linux-user/syscall_defs.h | 9 +++++++++
linux-user/syscall_types.h | 4 ++++
4 files changed, 21 insertions(+)
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index e6997ff230..9240a83f30 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -173,6 +173,13 @@
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(MK_STRUCT(STRUCT_rand_pool_info)))
+ IOCTL(RNDGETPOOL, IOC_R, MK_PTR(TYPE_INT))
+ IOCTL(RNDADDENTROPY, IOC_W, MK_PTR(MK_STRUCT(STRUCT_rand_pool_info)))
+ 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)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9b6364a266..d4c21a557c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -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>
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 40c5027e93..d14fdd82ce 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1060,6 +1060,15 @@ 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_RNDGETPOOL TARGET_IOR('R', 0x02, struct rand_pool_info)
+#define TARGET_RNDADDENTROPY TARGET_IOW('R', 0x03, struct rand_pool_info)
+#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) */
diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h
index 24631b09be..2e2e000424 100644
--- a/linux-user/syscall_types.h
+++ b/linux-user/syscall_types.h
@@ -266,3 +266,7 @@ STRUCT(blkpg_ioctl_arg,
TYPE_INT, /* flags */
TYPE_INT, /* datalen */
TYPE_PTRVOID) /* data */
+
+STRUCT(rand_pool_info,
+ TYPE_INT, /* entropy_count */
+ TYPE_INT) /* buf_size */
--
2.11.0
--
Marco A L Barbosa
http://malbarbo.pro.br
--
