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-rw-r--r--arch/s390/appldata/appldata.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h
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1/*
2 * arch/s390/appldata/appldata.h
3 *
4 * Definitions and interface for Linux - z/VM Monitor Stream.
5 *
6 * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
7 *
8 * Author: Gerald Schaefer <geraldsc@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 2120 /* sysctl IDs, must be unique */
25#define CTL_APPLDATA_TIMER 2121
26#define CTL_APPLDATA_INTERVAL 2122
27#define CTL_APPLDATA_MEM 2123
28#define CTL_APPLDATA_OS 2124
29#define CTL_APPLDATA_NET_SUM 2125
30#define CTL_APPLDATA_PROC 2126
31
32#define P_INFO(x...) printk(KERN_INFO MY_PRINT_NAME " info: " x)
33#define P_ERROR(x...) printk(KERN_ERR MY_PRINT_NAME " error: " x)
34#define P_WARNING(x...) printk(KERN_WARNING MY_PRINT_NAME " status: " x)
35
36#ifdef APPLDATA_DEBUG
37#define P_DEBUG(x...) printk(KERN_DEBUG MY_PRINT_NAME " debug: " x)
38#else
39#define P_DEBUG(x...) do {} while (0)
40#endif
41
42struct appldata_ops {
43 struct list_head list;
44 struct ctl_table_header *sysctl_header;
45 struct ctl_table *ctl_table;
46 int active; /* monitoring status */
47
48 /* fill in from here */
49 unsigned int ctl_nr; /* sysctl ID */
50 char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */
51 unsigned char record_nr; /* Record Nr. for Product ID */
52 void (*callback)(void *data); /* callback function */
53 void *data; /* record data */
54 unsigned int size; /* size of record */
55 struct module *owner; /* THIS_MODULE */
56};
57
58extern int appldata_register_ops(struct appldata_ops *ops);
59extern void appldata_unregister_ops(struct appldata_ops *ops);