1/*
 2 * include/asm-s390/monwriter.h
 3 *
 4 * Copyright (C) IBM Corp. 2006
 5 * Character device driver for writing z/VM APPLDATA monitor records
 6 * Version 1.0
 7 * Author(s): Melissa Howland <melissah@us.ibm.com>
 8 *
 9 */
10
11#ifndef _ASM_390_MONWRITER_H
12#define _ASM_390_MONWRITER_H
13
14/* mon_function values */
15#define MONWRITE_START_INTERVAL	0x00 /* start interval recording */
16#define MONWRITE_STOP_INTERVAL	0x01 /* stop interval or config recording */
17#define MONWRITE_GEN_EVENT	0x02 /* generate event record */
18#define MONWRITE_START_CONFIG	0x03 /* start configuration recording */
19
20/* the header the app uses in its write() data */
21struct monwrite_hdr {
22	unsigned char mon_function;
23	unsigned short applid;
24	unsigned char record_num;
25	unsigned short version;
26	unsigned short release;
27	unsigned short mod_level;
28	unsigned short datalen;
29	unsigned char hdrlen;
30
31} __attribute__((packed));
32
33#endif /* _ASM_390_MONWRITER_H */