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Add snmp_pf, a bsnmpd module for monitoring (not managing!) pf firewalls.

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Currently implemented are most things related to states and interfaces, todo
are address tables and altq.  I've tried to keep this roughly in sync with a
project implementing this for net-snmpd.

Reviewed by:	harti, dhartmei
MFC after:	1 month
This commit is contained in:
Philip Paeps 2005-03-14 22:16:39 +00:00
parent d2bc35ab29
commit 2f5e00be39
5 changed files with 2612 additions and 1 deletions
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3
usr.sbin/bsnmpd/modules/Makefile
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@ -8,7 +8,8 @@ _snmp_atm= snmp_atm
SUBDIR= ${_snmp_atm} \
snmp_mibII \
snmp_netgraph
snmp_netgraph \
snmp_pf
INCS= snmpmod.h
INCSDIR= ${INCLUDEDIR}/bsnmp

1230
usr.sbin/bsnmpd/modules/snmp_pf/BEGEMOT-PF-MIB.txt Normal file
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15
usr.sbin/bsnmpd/modules/snmp_pf/Makefile Normal file
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@ -0,0 +1,15 @@
# $FreeBSD$
#
# Author: Philip Paeps <philip@freebsd.org>
CONTRIB=${.CURDIR}/../../../../contrib/bsnmp
MOD= pf
SRCS= pf_snmp.c
WARNS?= 6
XSYM= begemotPf
DEFS= ${MOD}_tree.def
BMIBS= BEGEMOT-PF-MIB.txt
.include <bsd.lib.mk>

1170
usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c Normal file
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195
usr.sbin/bsnmpd/modules/snmp_pf/pf_tree.def Normal file
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@ -0,0 +1,195 @@
#
# Copyright (c) 2005 Philip Paeps <philip@FreeBSD.org>
# All rights reserved.
#
# Redistribution 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 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.
#
# $FreeBSD$
#
(1 internet
(4 private
(1 enterprises
(12325 fokus
(1 begemot
(200 begemotPf
(1 begemotPfObjects
(1 pfStatus
(1 pfStatusRunning INTEGER pf_status GET)
(2 pfStatusRuntime TIMETICKS pf_status GET)
(3 pfStatusDebug INTEGER pf_status GET)
(4 pfStatusHostId OCTETSTRING pf_status GET)
)
(2 pfCounter
(1 pfCounterMatch COUNTER64 pf_counter GET)
(2 pfCounterBadOffset COUNTER64 pf_counter GET)
(3 pfCounterFragment COUNTER64 pf_counter GET)
(4 pfCounterShort COUNTER64 pf_counter GET)
(5 pfCounterNormalize COUNTER64 pf_counter GET)
(6 pfCounterMemDrop COUNTER64 pf_counter GET)
)
(3 pfStateTable
(1 pfStateTableCount UNSIGNED32 pf_statetable GET)
(2 pfStateTableSearches COUNTER64 pf_statetable GET)
(3 pfStateTableInserts COUNTER64 pf_statetable GET)
(4 pfStateTableRemovals COUNTER64 pf_statetable GET)
)
(4 pfSrcNodes
(1 pfSrcNodesCount UNSIGNED32 pf_srcnodes GET)
(2 pfSrcNodesSearches COUNTER64 pf_srcnodes GET)
(3 pfSrcNodesInserts COUNTER64 pf_srcnodes GET)
(4 pfSrcNodesRemovals COUNTER64 pf_srcnodes GET)
)
(5 pfLimits
(1 pfLimitsStates UNSIGNED32 pf_limits GET)
(2 pfLimitsSrcNodes UNSIGNED32 pf_limits GET)
(3 pfLimitsFrags UNSIGNED32 pf_limits GET)
)
(6 pfTimeouts
(1 pfTimeoutsTcpFirst INTEGER32 pf_timeouts GET)
(2 pfTimeoutsTcpOpening INTEGER32 pf_timeouts GET)
(3 pfTimeoutsTcpEstablished INTEGER32 pf_timeouts GET)
(4 pfTimeoutsTcpClosing INTEGER32 pf_timeouts GET)
(5 pfTimeoutsTcpFinWait INTEGER32 pf_timeouts GET)
(6 pfTimeoutsTcpClosed INTEGER32 pf_timeouts GET)
(7 pfTimeoutsUdpFirst INTEGER32 pf_timeouts GET)
(8 pfTimeoutsUdpSingle INTEGER32 pf_timeouts GET)
(9 pfTimeoutsUdpMultiple INTEGER32 pf_timeouts GET)
(10 pfTimeoutsIcmpFirst INTEGER32 pf_timeouts GET)
(11 pfTimeoutsIcmpError INTEGER32 pf_timeouts GET)
(12 pfTimeoutsOtherFirst INTEGER32 pf_timeouts GET)
(13 pfTimeoutsOtherSingle INTEGER32 pf_timeouts GET)
(14 pfTimeoutsOtherMultiple INTEGER32 pf_timeouts GET)
(15 pfTimeoutsFragment INTEGER32 pf_timeouts GET)
(16 pfTimeoutsInterval INTEGER32 pf_timeouts GET)
(17 pfTimeoutsAdaptiveStart INTEGER32 pf_timeouts GET)
(18 pfTimeoutsAdaptiveEnd INTEGER32 pf_timeouts GET)
(19 pfTimeoutsSrcNode INTEGER32 pf_timeouts GET)
)
(7 pfLogInterface
(1 pfLogInterfaceName OCTETSTRING pf_logif GET)
(2 pfLogInterfaceIp4BytesIn COUNTER64 pf_logif GET)
(3 pfLogInterfaceIp4BytesOut COUNTER64 pf_logif GET)
(4 pfLogInterfaceIp4PktsInPass COUNTER64 pf_logif GET)
(5 pfLogInterfaceIp4PktsInDrop COUNTER64 pf_logif GET)
(6 pfLogInterfaceIp4PktsOutPass COUNTER64 pf_logif GET)
(7 pfLogInterfaceIp4PktsOutDrop COUNTER64 pf_logif GET)
(8 pfLogInterfaceIp6BytesIn COUNTER64 pf_logif GET)
(9 pfLogInterfaceIp6BytesOut COUNTER64 pf_logif GET)
(10 pfLogInterfaceIp6PktsInPass COUNTER64 pf_logif GET)
(11 pfLogInterfaceIp6PktsInDrop COUNTER64 pf_logif GET)
(12 pfLogInterfaceIp6PktsOutPass COUNTER64 pf_logif GET)
(13 pfLogInterfaceIp6PktsOutDrop COUNTER64 pf_logif GET)
)
(8 pfInterfaces
(1 pfInterfacesIfNumber INTEGER32 pf_interfaces GET)
(2 pfInterfacesIfTable
(1 pfInterfacesIfEntry : INTEGER32 pf_iftable
(1 pfInterfacesIfIndex INTEGER32)
(2 pfInterfacesIfDescr OCTETSTRING GET)
(3 pfInterfacesIfType INTEGER GET)
(4 pfInterfacesIfTZero TIMETICKS GET)
(5 pfInterfacesIfRefsState UNSIGNED32 GET)
(6 pfInterfacesIfRefsRule UNSIGNED32 GET)
(7 pfInterfacesIf4BytesInPass COUNTER64 GET)
(8 pfInterfacesIf4BytesInBlock COUNTER64 GET)
(9 pfInterfacesIf4BytesOutPass COUNTER64 GET)
(10 pfInterfacesIf4BytesOutBlock COUNTER64 GET)
(11 pfInterfacesIf4PktsInPass COUNTER64 GET)
(12 pfInterfacesIf4PktsInBlock COUNTER64 GET)
(13 pfInterfacesIf4PktsOutPass COUNTER64 GET)
(14 pfInterfacesIf4PktsOutBlock COUNTER64 GET)
(15 pfInterfacesIf6BytesInPass COUNTER64 GET)
(16 pfInterfacesIf6BytesInBlock COUNTER64 GET)
(17 pfInterfacesIf6BytesOutPass COUNTER64 GET)
(18 pfInterfacesIf6BytesOutBlock COUNTER64 GET)
(19 pfInterfacesIf6PktsInPass COUNTER64 GET)
(20 pfInterfacesIf6PktsInBlock COUNTER64 GET)
(21 pfInterfacesIf6PktsOutPass COUNTER64 GET)
(22 pfInterfacesIf6PktsOutBlock COUNTER64 GET)
)
)
)
(9 pfTables
(1 pfTablesTblNumber INTEGER32 pf_tables GET)
(2 pfTablesTblTable
(1 pfTablesTblEntry : INTEGER32 pf_tbltable
(1 pfTablesTblIndex INTEGER32)
(2 pfTablesTblDescr OCTETSTRING GET)
(3 pfTablesTblCount INTEGER32 GET)
(4 pfTablesTblTZero TIMETICKS GET)
(5 pfTablesTblRefsAnchor INTEGER32 GET)
(6 pfTablesTblRefsRule INTEGER32 GET)
(7 pfTablesTblEvalMatch COUNTER64 GET)
(8 pfTablesTblEvalNoMatch COUNTER64 GET)
(9 pfTablesTblBytesInPass COUNTER64 GET)
(10 pfTablesTblBytesInBlock COUNTER64 GET)
(11 pfTablesTblBytesInXPass COUNTER64 GET)
(12 pfTablesTblBytesOutPass COUNTER64 GET)
(13 pfTablesTblBytesOutBlock COUNTER64 GET)
(14 pfTablesTblBytesOutXPass COUNTER64 GET)
(15 pfTablesTblPktsInPass COUNTER64 GET)
(16 pfTablesTblPktsInBlock COUNTER64 GET)
(17 pfTablesTblPktsInXPass COUNTER64 GET)
(18 pfTablesTblPktsOutPass COUNTER64 GET)
(19 pfTablesTblPktsOutBlock COUNTER64 GET)
(20 pfTablesTblPktsOutXPass COUNTER64 GET)
)
)
(3 pfTablesAddrTable
(1 pfTablesAddrEntry : INTEGER32 pf_tbladdr
(1 pfTablesAddrIndex INTEGER32)
(2 pfTablesAddrNet IPADDRESS GET)
(3 pfTablesAddrMask INTEGER32 GET)
(4 pfTablesAddrTZero TIMETICKS GET)
(5 pfTablesAddrBytesInPass COUNTER64 GET)
(6 pfTablesAddrBytesInBlock COUNTER64 GET)
(7 pfTablesAddrBytesOutPass COUNTER64 GET)
(8 pfTablesAddrBytesOutBlock COUNTER64 GET)
(9 pfTablesAddrPktsInPass COUNTER64 GET)
(10 pfTablesAddrPktsInBlock COUNTER64 GET)
(11 pfTablesAddrPktsOutPass COUNTER64 GET)
(12 pfTablesAddrPktsOutBlock COUNTER64 GET)
)
)
)
(10 pfAltq
(1 pfAltqQueueNumber INTEGER32 pf_altq GET)
(2 pfAltqQueueTable
(1 pfAltqQueueEntry : INTEGER32 pf_altqq
(1 pfAltqQueueIndex INTEGER32)
(2 pfAltqQueueDescr OCTETSTRING GET)
(3 pfAltqQueueParent OCTETSTRING GET)
(4 pfAltqQueueScheduler INTEGER GET)
(5 pfAltqQueueBandwidth UNSIGNED32 GET)
(6 pfAltqQueuePriority INTEGER32 GET)
(7 pfAltqQueueLimit INTEGER32 GET)
)
)
)
)
)
)
)
)
)
)