1 /* 2 * arch/s390/appldata/appldata.h 3 * 4 * Definitions and interface for Linux - z/VM Monitor Stream. 5 * 6 * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. 7 * 8 * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> 9 */ 10 11 //#define APPLDATA_DEBUG /* Debug messages on/off */ 12 13 #define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */ 14 /* data buffer */ 15 #define APPLDATA_MAX_PROCS 100 16 17 #define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */ 18 19 #define APPLDATA_RECORD_MEM_ID 0x01 /* IDs to identify the */ 20 #define APPLDATA_RECORD_OS_ID 0x02 /* individual records, */ 21 #define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */ 22 #define APPLDATA_RECORD_PROC_ID 0x04 23 24 #define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */ 25 #define CTL_APPLDATA_INTERVAL 2122 26 #define CTL_APPLDATA_MEM 2123 27 #define CTL_APPLDATA_OS 2124 28 #define CTL_APPLDATA_NET_SUM 2125 29 #define CTL_APPLDATA_PROC 2126 30 31 #define P_INFO(x...) printk(KERN_INFO MY_PRINT_NAME " info: " x) 32 #define P_ERROR(x...) printk(KERN_ERR MY_PRINT_NAME " error: " x) 33 #define P_WARNING(x...) printk(KERN_WARNING MY_PRINT_NAME " status: " x) 34 35 #ifdef APPLDATA_DEBUG 36 #define P_DEBUG(x...) printk(KERN_DEBUG MY_PRINT_NAME " debug: " x) 37 #else 38 #define P_DEBUG(x...) do {} while (0) 39 #endif 40 41 struct appldata_ops { 42 struct list_head list; 43 struct ctl_table_header *sysctl_header; 44 struct ctl_table *ctl_table; 45 int active; /* monitoring status */ 46 47 /* fill in from here */ 48 unsigned int ctl_nr; /* sysctl ID */ 49 char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */ 50 unsigned char record_nr; /* Record Nr. for Product ID */ 51 void (*callback)(void *data); /* callback function */ 52 void *data; /* record data */ 53 unsigned int size; /* size of record */ 54 struct module *owner; /* THIS_MODULE */ 55 char mod_lvl[2]; /* modification level, EBCDIC */ 56 }; 57 58 extern int appldata_register_ops(struct appldata_ops *ops); 59 extern void appldata_unregister_ops(struct appldata_ops *ops); 60 extern int appldata_diag(char record_nr, u16 function, unsigned long buffer, 61 u16 length, char *mod_lvl); 62 63