+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * snmp/lustre-snmp-util.h
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#ifndef LUSTRE_SNMP_UTIL_H
-#define LUSTRE_SNMP_UTIL_H
-
-/*
- * Definitions of magic values
- */
-
-#define SYSVERSION 20
-#define SYSKERNELVERSION 21
-#define SYSHEALTHCHECK 22
-#define SYSSTATUS 23
-
-#define OSDNUMBER 30
-#define OSDUUID 31
-#define OSDCOMMONNAME 32
-#define OSDCAPACITY 33
-#define OSDFREECAPACITY 34
-#define OSDOBJECTS 35
-#define OSDFREEOBJECTS 36
-
-#define OSCNUMBER 40
-#define OSCUUID 41
-#define OSCCOMMONNAME 42
-#define OSCOSTSERVERUUID 43
-#define OSCCAPACITY 44
-#define OSCFREECAPACITY 45
-#define OSCOBJECTS 46
-#define OSCFREEOBJECTS 47
-
-#define MDDNUMBER 50
-#define MDDUUID 51
-#define MDDCOMMONNAME 52
-#define MDDCAPACITY 53
-#define MDDFREECAPACITY 54
-#define MDDFILES 55
-#define MDDFREEFILES 56
-#define MDSNBSAMPLEDREQ 57
-
-#define MDCNUMBER 60
-#define MDCUUID 61
-#define MDCCOMMONNAME 62
-#define MDCMDSSERVERUUID 63
-#define MDCCAPACITY 64
-#define MDCFREECAPACITY 65
-#define MDCOBJECTS 66
-#define MDCFREEOBJECTS 67
-
-#define CLIMOUNTNUMBER 70
-#define CLIUUID 71
-#define CLICOMMONNAME 72
-#define CLIMDCUUID 73
-#define CLIMDCCOMMONNAME 74
-#define CLIUSESLOV 75
-#define CLILOVUUID 76
-#define CLILOVCOMMONNAME 77
-
-#define LOVNUMBER 80
-#define LOVUUID 81
-#define LOVCOMMONNAME 82
-#define LOVNUMOBD 83
-#define LOVNUMACTIVEOBD 84
-#define LOVCAPACITY 85
-#define LOVFREECAPACITY 86
-#define LOVFILES 87
-#define LOVFREEFILES 88
-#define LOVSTRIPECOUNT 89
-#define LOVSTRIPEOFFSET 90
-#define LOVSTRIPESIZE 91
-#define LOVSTRIPETYPE 92
-
-#define LDLMNUMBER 100
-#define LDLMNAMESPACE 101
-#define LDLMLOCKCOUNT 102
-#define LDLMUNUSEDLOCKCOUNT 103
-#define LDLMRESOURCECOUNT 104
-
-#define LNETNUMBER 110
-#define LNETMSGSALLOC 111
-#define LNETMSGSMAX 112
-#define LNETERRORS 113
-#define LNETSENDCOUNT 114
-#define LNETRECVCOUNT 115
-#define LNETROUTECOUNT 116
-#define LNETDROPCOUNT 117
-#define LNETSENDBYTES 118
-#define LNETRECVBYTES 119
-#define LNETROUTEBYTES 120
-#define LNETDROPBYTES 121
-
-/* Defining the proc paths for Lustre file system */
-#define LUSTRE_PATH "/proc/fs/lustre/"
-#define LNET_PATH "/proc/sys/lnet/"
-#define OSD_PATH LUSTRE_PATH "obdfilter/"
-#define OSC_PATH LUSTRE_PATH "osc/"
-#define MDS_PATH LUSTRE_PATH "mds/"
-#define MDC_PATH LUSTRE_PATH "mdc/"
-#define CLIENT_PATH LUSTRE_PATH "llite/"
-#define LOV_PATH LUSTRE_PATH "lov/"
-#define LDLM_PATH LUSTRE_PATH "ldlm/namespaces/"
-#define FILEPATH_MDS_SERVER_STATS LUSTRE_PATH "mdt/MDS/mds/stats"
-#define FILEPATH_MDS_SERVER_READPAGE_STATS LUSTRE_PATH "mdt/MDS/mds_readpage/stats"
-#define FILEPATH_MDS_SERVER_SETATTR_STATS LUSTRE_PATH "mdt/MDS/mds_setattr/stats"
-
-/* Common procfs file entries that are refrenced in mulitple locations*/
-#define FILENAME_SYSHEALTHCHECK "health_check"
-#define FILENAME_SYS_STATUS "/var/lustre/sysStatus"
-
-#define FILENAME_NUM_REF "num_refs"
-#define FILENAME_UUID "uuid"
-#define FILENAME_COMMON_NAME "common_name"
-#define FILENAME_KBYTES_TOTAL "kbytestotal"
-#define FILENAME_KBYTES_FREE "kbytesfree"
-#define FILENAME_FILES_TOTAL "filestotal"
-#define FILENAME_FILES_FREE "filesfree"
-#define STR_REQ_WAITIME "req_waittime"
-
-/* strings which the file /var/lustre/sysStatus can hold */
-#define STR_ONLINE "online"
-#define STR_ONLINE_PENDING "online pending"
-#define STR_OFFLINE "offline"
-#define STR_OFFLINE_PENDING "offline pending"
-
-
-/* Script required for starting/stopping lustre services */
-#define LUSTRE_SERVICE "/etc/init.d/lustre"
-
-#define MIN_LEN(val1,val2) (((val1)>(val2))?(val2):(val1))
-
-/* The max size of a lustre procfs path name*/
-#define MAX_PATH_SIZE 512
-
-/* The max size of a string read from procfs */
-#define MAX_LINE_SIZE 512
-
-/* Types passed to get_file_list() */
-#define DIR_TYPE 1
-#define FILE_TYPE 0
-
-/* Defining return values */
-#define SUCCESS 0
-#define ERROR -1
-
-typedef struct counter64 counter64;
-
-typedef enum {
- ONLINE = 1,
- OFFLINE,
- ONLINE_PENDING,
- OFFLINE_PENDING,
- RESTART
-} lustre_sysstatus;
-
-/* File operation related functions */
-char *get_file_list(const char *dirname, int file_type, uint32_t *count);
-extern int is_directory(const char *filename);
-extern int read_string(const char *filepath, char *lustre_var,size_t var_size);
-int read_counter64(const char *file_path, counter64 *c64,int factor);
-int read_ulong(const char *file_path,unsigned long* valuep);
-
-/* Start/Stop/Restart Lustre Services */
-extern void lustrefs_ctrl(int command);
-extern int get_sysstatus();
-
-extern void report(const char *fmt, ...);
-
-/* Table Driven SNMP OID Handler support*/
-typedef unsigned char* (*f_oid_handler_t)(
- const char* file_path,
- size_t *var_len);
-
-struct oid_table
-{
- int magic; /*The magic number*/
- const char *name; /*The procfs name*/
- f_oid_handler_t fhandler; /*The handler */
-};
-
-unsigned char* oid_table_ulong_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_c64_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_c64_kb_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_obj_name_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_string_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_is_directory_handler(const char* file_path,size_t *var_len);
-unsigned char *
- var_genericTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method,
- const char *path,
- struct oid_table *ptable);
-
-void convert_ull(counter64 *c64, unsigned long long ull, size_t *var_len);
-int stats_values(char * filepath,char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
-extern int mds_stats_values(char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
-
- /* export for net-snmp util-funcs */
-int header_simple_table(struct variable *, oid *, size_t *,
- int, size_t *,
- WriteMethod ** write_method, int);
-int header_generic(struct variable *, oid *, size_t *, int,
- size_t *, WriteMethod **);
-
-#endif /* LUSTRE_SNMP_UTIL_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff