+++ /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.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp.c
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#include <net-snmp/net-snmp-config.h>
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>
-#include <net-snmp/utilities.h>
-#include <pthread.h>
-#include "lustre-snmp.h"
-
-#include <libcfs/util/param.h>
-
-#define LNET_CHECK_INTERVAL 500
-
-/*
- * clusterFileSystems_variables_oid:
- * this is the top level oid that we want to register under. This
- * is essentially a prefix, with the suffix appearing in the
- * variable below.
- */
-
-
-oid clusterFileSystems_variables_oid[] = { 1,3,6,1,4,1,13140 };
-
-
-/*
- * variable7 clusterFileSystems_variables:
- * this variable defines function callbacks and type return information
- * for the clusterFileSystems mib section
- */
-
-
-struct variable7 clusterFileSystems_variables[] = {
- /* systemInformation 2.1.1. */
- {
- .magic = SYSVERSION,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 1 }
- },
- {
- .magic = SYSKERNELVERSION,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 2 }
- },
- {
- .magic = SYSHEALTHCHECK,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 3 }
- },
- {
- .magic = SYSSTATUS,
- .type = ASN_INTEGER,
- .acl = RWRITE,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 4 }
- },
-
- /* objectStorageTargets 2.1.2 */
- {
- .magic = OSDNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 2, 1 }
- },
-
- /* objectStorageTargets.osdTable.osdEntry 2.1.2.2.1 */
- {
- .magic = OSDUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 2 }
- },
- {
- .magic = OSDCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 3 }
- },
- {
- .magic = OSDCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 4 }
- },
- {
- .magic = OSDFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 5 }
- },
- {
- .magic = OSDOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 6 }
- },
- {
- .magic = OSDFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 7 }
- },
-
- /* objectStorageClients 2.1.3 */
- {
- .magic = OSCNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 3, 1 }
- },
-
- /* objectStorageClients.oscTable.oscEntry 2.1.3.2.1 */
- {
- .magic = OSCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 2 }
- },
- {
- .magic = OSCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 3 }
- },
- {
- .magic = OSCOSTSERVERUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 4 }
- },
- {
- .magic = OSCCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 5 }
- },
- {
- .magic = OSCFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 6 }
- },
- {
- .magic = OSCOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 7 }
- },
- {
- .magic = OSCFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 8 }
- },
-
-
- /* metaDataServers 2.1.4 */
- {
- .magic = MDDNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 4, 1 }
- },
-
- /* metaDataServers.mddTable.mddEntry 2.1.4.2.1 */
- {
- .magic = MDDUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 2 }
- },
- {
- .magic = MDDCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 3 }
- },
- {
- .magic = MDDCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 4 }
- },
- {
- .magic = MDDFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 5 }
- },
- {
- .magic = MDDFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 6 }
- },
- {
- .magic = MDDFREEFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 7 }
- },
- {
- .magic = MDSNBSAMPLEDREQ,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsNbSampledReq,
- .namelen = 4,
- .name = { 2, 1, 4, 3 }
- },
-
- /* metaDataClients 2.1.5 */
- {
- .magic = MDCNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 5, 1 }
- },
-
- /* metaDataClients.mdcTable.mdcEntry 2.1.5.2.1 */
- {
- .magic = MDCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 2 }
- },
- {
- .magic = MDCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 3 }
- },
- {
- .magic = MDCMDSSERVERUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 4 }
- },
- {
- .magic = MDCCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 5 }
- },
- {
- .magic = MDCFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 6 }
- },
- {
- .magic = MDCOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 7 }
- },
- {
- .magic = MDCFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 8 }
- },
-
- /* lustreClients 2.1.6 */
- {
- .magic = CLIMOUNTNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 6, 1 }
- },
-
- /* lustreClients.cliMountTable.cliMountEntry 2.1.6.2.1 */
- {
- .magic = CLIUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 2 }
- },
- {
- .magic = CLICOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 3 }
- },
- {
- .magic = CLIMDCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 4 }
- },
- {
- .magic = CLIMDCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 5 }
- },
- {
- .magic = CLIUSESLOV,
- .type = ASN_INTEGER,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 6 }
- },
- {
- .magic = CLILOVUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 7 }
- },
- {
- .magic = CLILOVCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 8 }
- },
-
- /* logicalObjectVolume 2.1.7 */
- {
- .magic = LOVNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 7, 1 }
- },
-
- /* logicalObjectVolume.osdTable.lovTable 2.1.7.2.1 */
- {
- .magic = LOVUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 2 }
- },
- {
- .magic = LOVCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 3 }
- },
- {
- .magic = LOVNUMOBD,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 4 }
- },
- {
- .magic = LOVNUMACTIVEOBD,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 5 }
- },
- {
- .magic = LOVCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 6 }
- },
- {
- .magic = LOVFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 7 }
- },
- {
- .magic = LOVFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 8 }
- },
- {
- .magic = LOVFREEFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 9 }
- },
- {
- .magic = LOVSTRIPECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 10}
- },
- {
- .magic = LOVSTRIPEOFFSET,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 11}
- },
- {
- .magic = LOVSTRIPESIZE,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 12}
- },
- {
- .magic = LOVSTRIPETYPE,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 13}
- },
-
- /* lustreLDLM 2.1.8 */
- {
- .magic = LDLMNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 8, 1 }
- },
-
- /* lustreLDLM.ldlmTable.ldlmEntry 2.1.8.2.1 */
- {
- .magic = LDLMNAMESPACE,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 2 }
- },
- {
- .magic = LDLMLOCKCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 3 }
- },
- {
- .magic = LDLMUNUSEDLOCKCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 4 }
- },
- {
- .magic = LDLMRESOURCECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 5 }
- },
-
- /* lnetInformation 2.1.9 */
- {
- .magic = LNETMSGSALLOC,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 1 }
- },
- {
- .magic = LNETMSGSMAX,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 2 }
- },
- {
- .magic = LNETERRORS,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 3 }
- },
- {
- .magic = LNETSENDCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 4 }
- },
- {
- .magic = LNETRECVCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 5 }
- },
- {
- .magic = LNETROUTECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 6 }
- },
- {
- .magic = LNETDROPCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 7 }
- },
- {
- .magic = LNETSENDBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 8 }
- },
- {
- .magic = LNETRECVBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 9 }
- },
- {
- .magic = LNETROUTEBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 10 }
- },
- {
- .magic = LNETDROPBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 11 }
- },
-};
-
-/*****************************************************************************
- * Function: init_cfsNetSNMPPlugin
- *
- * Description: Called when the agent starts up
- *
- * Input: void
- *
- * Output: None
- *
- ****************************************************************************/
-
-void init_lustresnmp(void) {
-
- /* register ourselves with the agent to handle our mib tree */
- REGISTER_MIB("clusterFileSystems",
- clusterFileSystems_variables, variable7,
- clusterFileSystems_variables_oid);
-
- initialize_trap_handler();
-
- DEBUGMSGTL(("lsnmpd", "%s %s\n", __func__, "Initialization Done"));
-}
-
-/*****************************************************************************
- * Function: deinit_cfsNetSNMPPlugin
- *
- * Description: Called when the agent terminates up
- *
- * Input: void
- *
- * Output: None
- *
- ****************************************************************************/
-
-void deinit_lustresnmp(void) {
-
- /* deregister ourselves with the agent */
- unregister_mib(clusterFileSystems_variables_oid,
- sizeof(clusterFileSystems_variables_oid)/
- sizeof(clusterFileSystems_variables_oid));
-
- terminate_trap_handler();
-
- DEBUGMSGTL(("lsnmpd", "%s %s\n", __func__, "Termination Done"));
-}
-
-/*****************************************************************************
- * Function: var_clusterFileSystems
- *
- ****************************************************************************/
-unsigned char *
-var_clusterFileSystems(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
-
-
- /* variables we may use later */
- static long long_ret;
- static u_long ulong_ret;
- static unsigned char string[SPRINT_MAX_LEN];
- glob_t path;
- uint32_t num;
- char *dir_list;
-
- if (header_generic(vp,name,length,exact,var_len,write_method)
- == MATCH_FAILED )
- return NULL;
-
-
- /*
- * this is where we do the value assignments for the mib results.
- */
- switch(vp->magic) {
-
- case SYSVERSION:
- if (cfs_get_param_paths(&path, "version") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char *)string);
- return (unsigned char *) string;
-
- case SYSKERNELVERSION:
- if (cfs_get_param_paths(&path, "kernel_version") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char *)string);
- return (unsigned char *) string;
-
- case SYSHEALTHCHECK:
- if (cfs_get_param_paths(&path, "health_check") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char*)string);
- return (unsigned char *) string;
-
- case SYSSTATUS:
- *write_method = write_sysStatus;
- long_ret = (long) get_sysstatus();
- if (long_ret != ERROR)
- return (unsigned char *) &long_ret;
- return NULL;
-
- case OSDNUMBER:
- if (cfs_get_param_paths(&path, "obdfilter") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case OSCNUMBER:
- if (cfs_get_param_paths(&path, "osc") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case MDDNUMBER:
- if (cfs_get_param_paths(&path, "mds") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case MDCNUMBER:
- if (cfs_get_param_paths(&path, "mdc") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case CLIMOUNTNUMBER:
- if (cfs_get_param_paths(&path, "llite") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case LOVNUMBER:
- if (cfs_get_param_paths(&path, "lov") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case LDLMNUMBER:
- if (cfs_get_param_paths(&path, "ldlm/namespaces") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- default:
- ERROR_MSG("");
- }
- return NULL;
-}
-
-struct oid_table osd_table[] = {
- {
- .magic = OSDUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSDCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = OSDCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_osdTable
- *
- ****************************************************************************/
-unsigned char *
-var_osdTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "obdfilter") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table osc_table[] = {
- {
- .magic = OSCUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSCCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = OSCOSTSERVERUUID,
- .name = "ost_server_uuid",
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSCCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_oscTable
- *
- ****************************************************************************/
-unsigned char *
-var_oscTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "osc") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table mds_table[] = {
- {
- .magic = MDDUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDDCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = MDDCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFILES,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFREEFILES,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_mdsTable
- *
- ****************************************************************************/
-unsigned char *
-var_mdsTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "mds") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table mdc_table[] = {
- {
- .magic = MDCUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDCCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = MDCMDSSERVERUUID,
- .name = "mds_server_uuid",
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDCCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_mdcTable
- *
- ****************************************************************************/
-unsigned char *
-var_mdcTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "mdc") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table cli_table[] = {
- {
- .magic = CLIUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLICOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = CLIMDCUUID,
- .name = "mdc/" FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLIMDCCOMMONNAME,
- .name = "mdc/" FILENAME_COMMON_NAME,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLIUSESLOV,
- .name = "lov/",
- .fhandler = oid_table_is_directory_handler
- },
- {
- .magic = CLILOVUUID,
- .name = "lov/" FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLILOVCOMMONNAME,
- .name = "lov/" FILENAME_COMMON_NAME,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_cliTable
- *
- ****************************************************************************/
-unsigned char *
-var_cliTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "llite") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table lov_table[] = {
- {
- .magic = LOVUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = LOVCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = LOVNUMOBD,
- .name = "numobd",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVNUMACTIVEOBD,
- .name = "activeobd",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFILES,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFREEFILES,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVSTRIPECOUNT,
- .name = "stripecount",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPEOFFSET,
- .name = "stripeoffset",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPESIZE,
- .name = "stripesize",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPETYPE,
- .name = "stripetype",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_lovTable
- *
- ****************************************************************************/
-unsigned char *
-var_lovTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "lov") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table ldlm_table[] = {
- {
- .magic = LDLMNAMESPACE,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = LDLMLOCKCOUNT,
- .name = "lock_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LDLMUNUSEDLOCKCOUNT,
- .name = "lock_unused_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LDLMRESOURCECOUNT,
- .name = "resource_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_ldlmTable
- *
- ****************************************************************************/
-unsigned char *
-var_ldlmTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "ldlm/namespaces") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-/*****************************************************************************
- * Function: var_lnetInformation
- *
- ****************************************************************************/
-unsigned char *
-var_lnetInformation(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- /* variables we may use later */
- static unsigned char string[SPRINT_MAX_LEN];
- static unsigned int i[7];
- static unsigned long long ull[4];
- static unsigned long next_update;
- static counter64 c64;
- static unsigned int c32;
- struct timeval current_tv;
- unsigned long current;
- glob_t file_path;
-
- /* Update at most every LNET_STATS_INTERVAL milliseconds */
- gettimeofday(¤t_tv, NULL);
- current = current_tv.tv_sec * 1000000 + current_tv.tv_usec;
- if (current >= next_update) {
- if (cfs_get_param_paths(&file_path, "stats") != 0)
- return NULL;
- if (read_string(file_path.gl_pathv[0], (char *) string, sizeof(string))
- != SUCCESS) {
- cfs_free_param_data(&file_path);
- return NULL;
- }
- cfs_free_param_data(&file_path);
-
- sscanf((char *) string,
- "%u %u %u %u %u %u %u %llu %llu %llu %llu",
- &i[0], &i[1], &i[2], &i[3], &i[4], &i[5], &i[6],
- &ull[0], &ull[1], &ull[2], &ull[3]);
-
- next_update = current + (LNET_CHECK_INTERVAL * 1000);
- }
-
- if (header_generic(vp, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- switch (vp->magic) {
- case LNETMSGSALLOC:
- *var_len = sizeof(c32);
- c32 = i[0];
- return (unsigned char *) &c32;
- case LNETMSGSMAX:
- *var_len = sizeof(c32);
- c32 = i[1];
- return (unsigned char *) &c32;
- case LNETERRORS:
- *var_len = sizeof(c32);
- c32 = i[2];
- return (unsigned char *) &c32;
- case LNETSENDCOUNT:
- *var_len = sizeof(c32);
- c32 = i[3];
- return (unsigned char *) &c32;
- case LNETRECVCOUNT:
- *var_len = sizeof(c32);
- c32 = i[4];
- return (unsigned char *) &c32;
- case LNETROUTECOUNT:
- *var_len = sizeof(c32);
- c32 = i[5];
- return (unsigned char *) &c32;
- case LNETDROPCOUNT:
- *var_len = sizeof(c32);
- c32 = i[6];
- return (unsigned char *) &c32;
- case LNETSENDBYTES:
- convert_ull(&c64, ull[0], var_len);
- return (unsigned char *) &c64;
- case LNETRECVBYTES:
- convert_ull(&c64, ull[1], var_len);
- return (unsigned char *) &c64;
- case LNETROUTEBYTES:
- convert_ull(&c64, ull[2], var_len);
- return (unsigned char *) &c64;
- case LNETDROPBYTES:
- convert_ull(&c64, ull[3], var_len);
- return (unsigned char *) &c64;
- default:
- return NULL;
- }
-}
-
-/*****************************************************************************
- * Function: var_mdsNbSampledReq
- *
- ****************************************************************************/
-unsigned char *
-var_mdsNbSampledReq(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned long long nb_sample=0,min=0,max=0,sum=0,sum_square=0;
- static counter64 c64;
-
- if (header_generic(vp,name,length,exact,var_len,write_method)
- == MATCH_FAILED )
- return NULL;
-
- if( mds_stats_values(STR_REQ_WAITIME,&nb_sample,&min,&max,&sum,&sum_square) == ERROR) return NULL;
-
- c64.low = (u_long) (0x0FFFFFFFF & nb_sample);
- nb_sample >>= 32;
- c64.high = (u_long) (0x0FFFFFFFF & nb_sample);
-
- *var_len = sizeof(c64);
- return (unsigned char *) &c64;
-}
-
-
-/*****************************************************************************
- * Function: write_sysStatus
- *
- ****************************************************************************/
-int
-write_sysStatus(int action,
- u_char *var_val,
- u_char var_val_type,
- size_t var_val_len,
- u_char *statP,
- oid *name,
- size_t name_len)
-{
- static long *long_ret;
- int new_value;
-
-
-
- switch ( action ) {
- case RESERVE1:
- if (var_val_type != ASN_INTEGER){
- fprintf(stderr, "write to sysStatus not ASN_INTEGER\n");
- return SNMP_ERR_WRONGTYPE;
- }
- if (var_val_len > sizeof(long_ret)){
- fprintf(stderr,"write to sysStatus: bad length\n");
- return SNMP_ERR_WRONGLENGTH;
- }
- if ((*var_val != ONLINE) &&
- (*var_val != OFFLINE) &&
- (*var_val != RESTART)){
- report("%s %s:line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "sysStatus value is invalid.");
- return SNMP_ERR_WRONGVALUE;
- }
- break;
-
-
- case RESERVE2:
- long_ret = (long *) var_val;
-
-
- break;
-
-
- case FREE:
- /* Release any resources that have been allocated */
- break;
-
-
- case ACTION:
- /* The variable has been stored in long_ret for
- you to use, and you have just been asked to do something with
- it. Note that anything done here must be reversable in the UNDO case */
- new_value = *(int *) var_val;
- switch (new_value) {
- case ONLINE:
- lustrefs_ctrl(ONLINE);
- break;
-
- case OFFLINE:
- lustrefs_ctrl(OFFLINE);
- break;
-
- case RESTART:
- lustrefs_ctrl(RESTART);
- break;
-
- default:
- break;
- }
- break;
-
-
- case UNDO:
- /* Back out any changes made in the ACTION case */
- break;
-
-
- case COMMIT:
- /* Things are working well, so it's now safe to make the change
- permanently. Make sure that anything done here can't fail! */
- break;
- }
- return SNMP_ERR_NOERROR;
-}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff