| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| /* |
| * Copyright IBM Corp. 2006 |
| * Character device driver for writing z/VM APPLDATA monitor records |
| * Version 1.0 |
| * Author(s): Melissa Howland <melissah@us.ibm.com> |
| * |
| */ |
| |
| #ifndef _ASM_390_MONWRITER_H |
| #define _ASM_390_MONWRITER_H |
| |
| /* mon_function values */ |
| #define MONWRITE_START_INTERVAL 0x00 /* start interval recording */ |
| #define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */ |
| #define MONWRITE_GEN_EVENT 0x02 /* generate event record */ |
| #define MONWRITE_START_CONFIG 0x03 /* start configuration recording */ |
| |
| /* the header the app uses in its write() data */ |
| struct monwrite_hdr { |
| unsigned char mon_function; |
| unsigned short applid; |
| unsigned char record_num; |
| unsigned short version; |
| unsigned short release; |
| unsigned short mod_level; |
| unsigned short datalen; |
| unsigned char hdrlen; |
| |
| } __attribute__((packed)); |
| |
| #endif /* _ASM_390_MONWRITER_H */ |
