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Diffstat (limited to 'arch/s390/appldata/appldata.h')
| -rw-r--r-- | arch/s390/appldata/appldata.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h new file mode 100644 index 0000000000..10346d2f3d --- /dev/null +++ b/arch/s390/appldata/appldata.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Definitions and interface for Linux - z/VM Monitor Stream. + * + * Copyright IBM Corp. 2003, 2008 + * + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> + */ + +#define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */ + /* data buffer */ +#define APPLDATA_MAX_PROCS 100 + +#define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */ + +#define APPLDATA_RECORD_MEM_ID 0x01 /* IDs to identify the */ +#define APPLDATA_RECORD_OS_ID 0x02 /* individual records, */ +#define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */ +#define APPLDATA_RECORD_PROC_ID 0x04 + +#define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */ +#define CTL_APPLDATA_INTERVAL 2122 +#define CTL_APPLDATA_MEM 2123 +#define CTL_APPLDATA_OS 2124 +#define CTL_APPLDATA_NET_SUM 2125 +#define CTL_APPLDATA_PROC 2126 + +struct appldata_ops { + struct list_head list; + struct ctl_table_header *sysctl_header; + struct ctl_table *ctl_table; + int active; /* monitoring status */ + + /* fill in from here */ + char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */ + unsigned char record_nr; /* Record Nr. for Product ID */ + void (*callback)(void *data); /* callback function */ + void *data; /* record data */ + unsigned int size; /* size of record */ + struct module *owner; /* THIS_MODULE */ + char mod_lvl[2]; /* modification level, EBCDIC */ +}; + +extern int appldata_register_ops(struct appldata_ops *ops); +extern void appldata_unregister_ops(struct appldata_ops *ops); +extern int appldata_diag(char record_nr, u16 function, unsigned long buffer, + u16 length, char *mod_lvl); + |