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