diff options
Diffstat (limited to 'usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.h')
| -rw-r--r-- | usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.h | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.h b/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.h deleted file mode 100644 index 567368a..0000000 --- a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.h +++ /dev/null @@ -1,324 +0,0 @@ -/* - * Copyright (c) 2005-2006 The FreeBSD Project - * All rights reserved. - * - * Author: Victor Cruceru <soc-victor@freebsd.org> - * - * Redistribution of this software and documentation and use in source and - * binary forms, with or without modification, are permitted provided that - * the following conditions are met: - * - * 1. Redistributions of source code or documentation must retain the above - * copyright notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * Host Resources MIB for SNMPd. - * - * $FreeBSD$ - */ - -#ifndef HOSTRES_SNMP_H_1132245017 -#define HOSTRES_SNMP_H_1132245017 - -#include <sys/types.h> -#include <sys/queue.h> - -#include <stdio.h> -#include <fcntl.h> -#include <kvm.h> -#include <devinfo.h> - -#include <bsnmp/asn1.h> -#include <bsnmp/snmp.h> - -#include <bsnmp/snmpmod.h> - -/* - * Default package directory for hrSWInstalledTable. Can be overridden - * via SNMP or configuration file. - */ -#define PATH_PKGDIR "/var/db/pkg" - -/* - * These are the default maximum caching intervals for the various tables - * in seconds. They can be overridden from the configuration file. - */ -#define HR_STORAGE_TBL_REFRESH 7 -#define HR_FS_TBL_REFRESH 7 -#define HR_DISK_TBL_REFRESH 7 -#define HR_NETWORK_TBL_REFRESH 7 -#define HR_SWINS_TBL_REFRESH 120 -#define HR_SWRUN_TBL_REFRESH 3 - -struct tm; -struct statfs; - -/* a debug macro */ -#ifndef NDEBUG - -#define HRDBG(...) do { \ - fprintf(stderr, "HRDEBUG: %s: ", __func__); \ - fprintf(stderr, __VA_ARGS__); \ - fprintf(stderr, "\n"); \ - } while (0) - -#else - -#define HRDBG(...) do { } while (0) - -#endif /*NDEBUG*/ - -/* path to devd(8) output pipe */ -#define PATH_DEVD_PIPE "/var/run/devd.pipe" - -#define IS_KERNPROC(kp) (((kp)->ki_flag & P_KTHREAD) == P_KTHREAD) - -enum snmpTCTruthValue { - SNMP_TRUE = 1, - SNMP_FALSE= 2 -}; - -/* The number of CPU load samples per one minute, per each CPU */ -#define MAX_CPU_SAMPLES 4 - - -/* - * max len (including '\0'), for device_entry::descr field below, - * according to MIB - */ -#define DEV_DESCR_MLEN (64 + 1) - -/* - * max len (including '\0'), for device_entry::name and - * device_map_entry::name_key fields below, according to MIB - */ -#define DEV_NAME_MLEN (32 + 1) - -/* - * max len (including '\0'), for device_entry::location and - * device_map_entry::location_key fields below, according to MIB - */ -#define DEV_LOC_MLEN (128 + 1) - -/* - * This structure is used to hold a SNMP table entry - * for HOST-RESOURCES-MIB's hrDeviceTable - */ -struct device_entry { - int32_t index; - const struct asn_oid *type; - u_char *descr; - const struct asn_oid *id; /* only oid_zeroDotZero as (*id) value*/ - int32_t status; /* enum DeviceStatus */ - uint32_t errors; - -#define HR_DEVICE_FOUND 0x001 - /* not dectected by libdevice, so don't try to refresh it*/ -#define HR_DEVICE_IMMUTABLE 0x002 - - /* next 3 are not from the SNMP mib table, only to be used internally */ - uint32_t flags; - - u_char *name; - u_char *location; - TAILQ_ENTRY(device_entry) link; -}; - -/* - * Next structure is used to keep o list of mappings from a specific - * name (a_name) to an entry in the hrFSTblEntry; - * We are trying to keep the same index for a specific name at least - * for the duration of one SNMP agent run. - */ -struct device_map_entry { - int32_t hrIndex; /* used for hrDeviceTblEntry::index */ - - /* map key is the pair (name_key, location_key) */ - u_char *name_key; /* copy of device name */ - u_char *location_key; - - /* - * Next may be NULL if the respective hrDeviceTblEntry - * is (temporally) gone. - */ - struct device_entry *entry_p; - STAILQ_ENTRY(device_map_entry) link; -}; -STAILQ_HEAD(device_map, device_map_entry); - -/* descriptor to access kernel memory */ -extern kvm_t *hr_kd; - -/* Table used for consistent device table indexing. */ -extern struct device_map device_map; - -/* Maximum number of ticks between two updates for hrStorageTable */ -extern uint32_t storage_tbl_refresh; - -/* Maximum number of ticks between updated of FS table */ -extern uint32_t fs_tbl_refresh; - -/* maximum number of ticks between updates of SWRun and SWRunPerf table */ -extern uint32_t swrun_tbl_refresh; - -/* Maximum number of ticks between device table refreshs. */ -extern uint32_t device_tbl_refresh; - -/* maximum number of ticks between refreshs */ -extern uint32_t disk_storage_tbl_refresh; - -/* maximum number of ticks between updates of network table */ -extern uint32_t swins_tbl_refresh; - -/* maximum number of ticks between updates of network table */ -extern uint32_t network_tbl_refresh; - -/* package directory */ -extern u_char *pkg_dir; - -/* Initialize and populate storage table */ -void init_storage_tbl(void); - -/* Finalization routine for hrStorageTable. */ -void fini_storage_tbl(void); - -/* Refresh routine for hrStorageTable. */ -void refresh_storage_tbl(int); - -/* - * Get the type of filesystem referenced in a struct statfs * - - * used by FSTbl and StorageTbl functions. - */ -const struct asn_oid *fs_get_type(const struct statfs *); - -/* - * Because hrFSTable depends to hrStorageTable we are - * refreshing hrFSTable by refreshing hrStorageTable. - * When one entry "of type" fs from hrStorageTable is refreshed - * then the corresponding entry from hrFSTable is refreshed - * FS_tbl_pre_refresh_v() is called before refeshing fs part of hrStorageTable - */ -void fs_tbl_pre_refresh(void); -void fs_tbl_process_statfs_entry(const struct statfs *, int32_t); - -/* Called after refreshing fs part of hrStorageTable */ -void fs_tbl_post_refresh(void); - -/* Refresh the FS table if neccessary. */ -void refresh_fs_tbl(void); - -/* Finalization routine for hrFSTable. */ -void fini_fs_tbl(void); - -/* Init the things for both of hrSWRunTable and hrSWRunPerfTable */ -void init_swrun_tbl(void); - -/* Finalization routine for both of hrSWRunTable and hrSWRunPerfTable */ -void fini_swrun_tbl(void); - -/* Init and populate hrDeviceTable */ -void init_device_tbl(void); - -/* start devd monitoring */ -void start_device_tbl(struct lmodule *); - -/* Finalization routine for hrDeviceTable */ -void fini_device_tbl(void); - -/* Refresh routine for hrDeviceTable. */ -void refresh_device_tbl(int); - -/* Find an item in hrDeviceTbl by its entry->index. */ -struct device_entry *device_find_by_index(int32_t); - -/* Find an item in hrDeviceTbl by name. */ -struct device_entry *device_find_by_name(const char *); - -/* Create a new entry out of thin air. */ -struct device_entry *device_entry_create(const char *, const char *, - const char *); - -/* Delete an entry from hrDeviceTbl */ -void device_entry_delete(struct device_entry *entry); - -/* Init the things for hrProcessorTable. */ -void init_processor_tbl(void); - -/* Finalization routine for hrProcessorTable. */ -void fini_processor_tbl(void); - -/* Start the processor table CPU load collector. */ -void start_processor_tbl(struct lmodule *); - -/* Init the things for hrDiskStorageTable */ -int init_disk_storage_tbl(void); - -/* Finalization routine for hrDiskStorageTable. */ -void fini_disk_storage_tbl(void); - -/* Refresh routine for hrDiskStorageTable. */ -void refresh_disk_storage_tbl(int); - -/* Finalization routine for hrPartitionTable. */ -void fini_partition_tbl(void); - -/* Finalization routine for hrNetworkTable. */ -void fini_network_tbl(void); - -/* populate network table */ -void start_network_tbl(void); - -/* initialize installed software table */ -void init_swins_tbl(void); - -/* finalize installed software table */ -void fini_swins_tbl(void); - -/* refresh the hrSWInstalledTable if necessary */ -void refresh_swins_tbl(void); - -/* Init the things for hrPrinterTable */ -void init_printer_tbl(void); - -/* Finalization routine for hrPrinterTable. */ -void fini_printer_tbl(void); - -/* Refresh printer table */ -void refresh_printer_tbl(void); - -/* get boot command line */ -int OS_getSystemInitialLoadParameters(u_char **); - -/* Start refreshing the partition table */ -void partition_tbl_post_refresh(void); - -/* Handle refresh for the given disk */ -void partition_tbl_handle_disk(int32_t, const char *); - -/* Finish refreshing the partition table. */ -void partition_tbl_pre_refresh(void); - -/* Set the FS index in a partition table entry */ -void handle_partition_fs_index(const char *, int32_t); - -/* Make an SNMP DateAndTime from a struct tm. */ -int make_date_time(u_char *, const struct tm *, u_int); - -/* Free all static data */ -void fini_scalars(void); - -#endif /* HOSTRES_SNMP_H_1132245017 */ |
