appldata.h 2.0 KB

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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) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  7. *
  8. * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  9. */
  10. //#define APPLDATA_DEBUG /* Debug messages on/off */
  11. #define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */
  12. /* data buffer */
  13. #define APPLDATA_MAX_PROCS 100
  14. #define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */
  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. #define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */
  20. #define CTL_APPLDATA_INTERVAL 2122
  21. #define CTL_APPLDATA_MEM 2123
  22. #define CTL_APPLDATA_OS 2124
  23. #define CTL_APPLDATA_NET_SUM 2125
  24. #define CTL_APPLDATA_PROC 2126
  25. #define P_INFO(x...) printk(KERN_INFO MY_PRINT_NAME " info: " x)
  26. #define P_ERROR(x...) printk(KERN_ERR MY_PRINT_NAME " error: " x)
  27. #define P_WARNING(x...) printk(KERN_WARNING MY_PRINT_NAME " status: " x)
  28. #ifdef APPLDATA_DEBUG
  29. #define P_DEBUG(x...) printk(KERN_DEBUG MY_PRINT_NAME " debug: " x)
  30. #else
  31. #define P_DEBUG(x...) do {} while (0)
  32. #endif
  33. struct appldata_ops {
  34. struct list_head list;
  35. struct ctl_table_header *sysctl_header;
  36. struct ctl_table *ctl_table;
  37. int active; /* monitoring status */
  38. /* fill in from here */
  39. char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */
  40. unsigned char record_nr; /* Record Nr. for Product ID */
  41. void (*callback)(void *data); /* callback function */
  42. void *data; /* record data */
  43. unsigned int size; /* size of record */
  44. struct module *owner; /* THIS_MODULE */
  45. char mod_lvl[2]; /* modification level, EBCDIC */
  46. };
  47. extern int appldata_register_ops(struct appldata_ops *ops);
  48. extern void appldata_unregister_ops(struct appldata_ops *ops);
  49. extern int appldata_diag(char record_nr, u16 function, unsigned long buffer,
  50. u16 length, char *mod_lvl);