1/* 2 * arch/s390/appldata/appldata.h 3 * 4 * Definitions and interface for Linux - z/VM Monitor Stream. 5 * 6 * Copyright IBM Corp. 2003, 2008 7 * 8 * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> 9 */ 10 11#define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */ 12 /* data buffer */ 13#define APPLDATA_MAX_PROCS 100 14 15#define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */ 16 17#define APPLDATA_RECORD_MEM_ID 0x01 /* IDs to identify the */ 18#define APPLDATA_RECORD_OS_ID 0x02 /* individual records, */ 19#define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */ 20#define APPLDATA_RECORD_PROC_ID 0x04 21 22#define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */ 23#define CTL_APPLDATA_INTERVAL 2122 24#define CTL_APPLDATA_MEM 2123 25#define CTL_APPLDATA_OS 2124 26#define CTL_APPLDATA_NET_SUM 2125 27#define CTL_APPLDATA_PROC 2126 28 29struct appldata_ops { 30 struct list_head list; 31 struct ctl_table_header *sysctl_header; 32 struct ctl_table *ctl_table; 33 int active; /* monitoring status */ 34 35 /* fill in from here */ 36 char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */ 37 unsigned char record_nr; /* Record Nr. for Product ID */ 38 void (*callback)(void *data); /* callback function */ 39 void *data; /* record data */ 40 unsigned int size; /* size of record */ 41 struct module *owner; /* THIS_MODULE */ 42 char mod_lvl[2]; /* modification level, EBCDIC */ 43}; 44 45extern int appldata_register_ops(struct appldata_ops *ops); 46extern void appldata_unregister_ops(struct appldata_ops *ops); 47extern int appldata_diag(char record_nr, u16 function, unsigned long buffer, 48 u16 length, char *mod_lvl); 49 50