1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2/*
 3 * IOCTL interface for SCLP
 4 *
 5 * Copyright IBM Corp. 2012
 6 *
 7 * Author: Michael Holzheu <holzheu@linux.vnet.ibm.com>
 8 */
 9
10#ifndef _ASM_SCLP_CTL_H
11#define _ASM_SCLP_CTL_H
12
13#include <linux/types.h>
14
15struct sclp_ctl_sccb {
16	__u32	cmdw;
17	__u64	sccb;
18} __attribute__((packed));
19
20#define SCLP_CTL_IOCTL_MAGIC 0x10
21
22#define SCLP_CTL_SCCB \
23	_IOWR(SCLP_CTL_IOCTL_MAGIC, 0x10, struct sclp_ctl_sccb)
24
25#endif