162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright IBM Corp. 2006 462306a36Sopenharmony_ci * Character device driver for writing z/VM APPLDATA monitor records 562306a36Sopenharmony_ci * Version 1.0 662306a36Sopenharmony_ci * Author(s): Melissa Howland <melissah@us.ibm.com> 762306a36Sopenharmony_ci * 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef _ASM_390_MONWRITER_H 1162306a36Sopenharmony_ci#define _ASM_390_MONWRITER_H 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci/* mon_function values */ 1462306a36Sopenharmony_ci#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */ 1562306a36Sopenharmony_ci#define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */ 1662306a36Sopenharmony_ci#define MONWRITE_GEN_EVENT 0x02 /* generate event record */ 1762306a36Sopenharmony_ci#define MONWRITE_START_CONFIG 0x03 /* start configuration recording */ 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci/* the header the app uses in its write() data */ 2062306a36Sopenharmony_cistruct monwrite_hdr { 2162306a36Sopenharmony_ci unsigned char mon_function; 2262306a36Sopenharmony_ci unsigned short applid; 2362306a36Sopenharmony_ci unsigned char record_num; 2462306a36Sopenharmony_ci unsigned short version; 2562306a36Sopenharmony_ci unsigned short release; 2662306a36Sopenharmony_ci unsigned short mod_level; 2762306a36Sopenharmony_ci unsigned short datalen; 2862306a36Sopenharmony_ci unsigned char hdrlen; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci} __attribute__((packed)); 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci#endif /* _ASM_390_MONWRITER_H */ 33