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
15 struct 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
26
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