1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Definitions and interface for Linux - z/VM Monitor Stream. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright IBM Corp. 2003, 2008 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */ 11*4882a593Smuzhiyun /* data buffer */ 12*4882a593Smuzhiyun #define APPLDATA_MAX_PROCS 100 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define APPLDATA_RECORD_MEM_ID 0x01 /* IDs to identify the */ 17*4882a593Smuzhiyun #define APPLDATA_RECORD_OS_ID 0x02 /* individual records, */ 18*4882a593Smuzhiyun #define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */ 19*4882a593Smuzhiyun #define APPLDATA_RECORD_PROC_ID 0x04 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */ 22*4882a593Smuzhiyun #define CTL_APPLDATA_INTERVAL 2122 23*4882a593Smuzhiyun #define CTL_APPLDATA_MEM 2123 24*4882a593Smuzhiyun #define CTL_APPLDATA_OS 2124 25*4882a593Smuzhiyun #define CTL_APPLDATA_NET_SUM 2125 26*4882a593Smuzhiyun #define CTL_APPLDATA_PROC 2126 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun struct appldata_ops { 29*4882a593Smuzhiyun struct list_head list; 30*4882a593Smuzhiyun struct ctl_table_header *sysctl_header; 31*4882a593Smuzhiyun struct ctl_table *ctl_table; 32*4882a593Smuzhiyun int active; /* monitoring status */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* fill in from here */ 35*4882a593Smuzhiyun char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */ 36*4882a593Smuzhiyun unsigned char record_nr; /* Record Nr. for Product ID */ 37*4882a593Smuzhiyun void (*callback)(void *data); /* callback function */ 38*4882a593Smuzhiyun void *data; /* record data */ 39*4882a593Smuzhiyun unsigned int size; /* size of record */ 40*4882a593Smuzhiyun struct module *owner; /* THIS_MODULE */ 41*4882a593Smuzhiyun char mod_lvl[2]; /* modification level, EBCDIC */ 42*4882a593Smuzhiyun }; 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun extern int appldata_register_ops(struct appldata_ops *ops); 45*4882a593Smuzhiyun extern void appldata_unregister_ops(struct appldata_ops *ops); 46*4882a593Smuzhiyun extern int appldata_diag(char record_nr, u16 function, unsigned long buffer, 47*4882a593Smuzhiyun u16 length, char *mod_lvl); 48*4882a593Smuzhiyun 49