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/*
* Copyright (c) 2018-2021 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include <linux/ioctl.h>
#include <linux/types.h>
#include <linux/nbd.h>
#define XLAT_MACROS_ONLY
#include "xlat/nbd_ioctl_cmds.h"
#undef XLAT_MACROS_ONLY
#include "xlat/nbd_ioctl_flags.h"
int
nbd_ioctl(struct tcb *const tcp, const unsigned int code,
const kernel_ulong_t arg)
{
switch (code) {
case NBD_DISCONNECT:
case NBD_CLEAR_SOCK:
case NBD_DO_IT:
case NBD_CLEAR_QUE:
case NBD_PRINT_DEBUG:
return RVAL_IOCTL_DECODED;
case NBD_SET_SOCK:
tprint_arg_next();
printfd(tcp, arg);
return RVAL_IOCTL_DECODED;
case NBD_SET_BLKSIZE:
case NBD_SET_SIZE:
case NBD_SET_SIZE_BLOCKS:
case NBD_SET_TIMEOUT:
tprint_arg_next();
PRINT_VAL_U(arg);
return RVAL_IOCTL_DECODED;
case NBD_SET_FLAGS:
tprint_arg_next();
printflags(nbd_ioctl_flags, arg, "NBD_IOC_FLAG_???");
return RVAL_IOCTL_DECODED;
default:
return RVAL_DECODED;
}
}
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