-- $OpenBSD: OPENBSD-CARP-MIB.txt,v 1.3 2012/09/28 09:21:48 jj Exp $
--
-- Copyright (c) 2006-2011 Joel Knight <knight.joel@gmail.com>
-- 
-- Permission to use, copy, modify, and distribute this document for any
-- purpose with or without fee is hereby granted, provided that the above
-- copyright notice and this permission notice appear in all copies.
--
-- THE DOCUMENT IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-- WITH REGARD TO THIS DOCUMENT INCLUDING ALL IMPLIED WARRANTIES OF
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS DOCUMENT.


OPENBSD-CARP-MIB DEFINITIONS ::= BEGIN

IMPORTS
	MODULE-IDENTITY, NOTIFICATION-TYPE, OBJECT-TYPE, 
	Counter64, Integer32, enterprises
		FROM SNMPv2-SMI

	TruthValue
		FROM SNMPv2-TC

	openBSD
		FROM OPENBSD-BASE-MIB
	
	MODULE-COMPLIANCE, OBJECT-GROUP
		FROM SNMPv2-CONF;

carpMIBObjects MODULE-IDENTITY
    LAST-UPDATED "201201310000Z"
    ORGANIZATION "OpenBSD"
    CONTACT-INFO "
                  Author:     Joel Knight
                  email:      knight.joel@gmail.com
                  www:        www.packetmischief.ca/openbsd-snmp-mibs/
                 "
    DESCRIPTION  "The MIB module for gathering information about
		 Common Address Redundancy Protocol (CARP) interfaces."
    REVISION     "201201310000Z"
    DESCRIPTION  "Add the OPENBSD-CARP-MIB to snmpd."
    ::= { openBSD 6 }


-- define the sections of the MIB

carpSysctl			OBJECT IDENTIFIER ::= { carpMIBObjects 1 }
carpIf				OBJECT IDENTIFIER ::= { carpMIBObjects 2 }
carpStats			OBJECT IDENTIFIER ::= { carpMIBObjects 3 }


-- carpSysctl
carpAllow OBJECT-TYPE
	SYNTAX      TruthValue
	MAX-ACCESS  read-only
	STATUS      current
	DESCRIPTION
	"Indicates whether the node will respond to CARP packets."
	::= { carpSysctl 1 }

carpPreempt OBJECT-TYPE
	SYNTAX      TruthValue
	MAX-ACCESS  read-only
	STATUS      current
	DESCRIPTION
	"Indicates whether preemption is enabled."
	::= { carpSysctl 2 }

carpLog OBJECT-TYPE
	SYNTAX      TruthValue
	MAX-ACCESS  read-only
	STATUS      current
	DESCRIPTION
	"Indicates whether logging of invalid CARP packets is enabled."
	::= { carpSysctl 3 }


-- carpIf

carpIfNumber OBJECT-TYPE
	SYNTAX      Integer32
	MAX-ACCESS  read-only
	STATUS      current
	DESCRIPTION
	"The number of CARP interfaces present on this system."
	::= { carpIf 1 }

carpIfTable OBJECT-TYPE
	SYNTAX		SEQUENCE OF CarpIfEntry
	MAX-ACCESS	not-accessible
	STATUS		current
	DESCRIPTION
	"A list of individual CARP interfaces. The number of entries is
	given by the value of carpIfNumber."
	::= { carpIf 2 }

carpIfEntry OBJECT-TYPE
	SYNTAX      CarpIfEntry
	MAX-ACCESS  not-accessible
	STATUS      current
	DESCRIPTION
	"An entry containing management information applicable to a
	particular CARP interface."
	INDEX   { carpIfIndex }
	::= { carpIfTable 1 }

CarpIfEntry ::=
	SEQUENCE {
		carpIfIndex		Integer32,
		carpIfDescr		OCTET STRING,
		carpIfVhid		Integer32,
		carpIfDev		OCTET STRING,
		carpIfAdvbase		Integer32,
		carpIfAdvskew		Integer32,
		carpIfState		Integer32
	}

carpIfIndex OBJECT-TYPE
	SYNTAX		Integer32 (1..2147483647)
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"A unique value, greater than zero, for each CARP interface."
	::= { carpIfEntry 1 }

carpIfDescr OBJECT-TYPE
	SYNTAX		OCTET STRING
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"The name of the CARP interface."
	::= { carpIfEntry 2 }

carpIfVhid OBJECT-TYPE
	SYNTAX		Integer32
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"The Virtual HostID of the CARP interface."
	::= { carpIfEntry 3 }

carpIfDev OBJECT-TYPE
	SYNTAX		OCTET STRING
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"The parent interface that the CARP interface is bound to."
	::= { carpIfEntry 4 }

carpIfAdvbase OBJECT-TYPE
	SYNTAX		Integer32
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"The advbase value of the CARP interface."
	::= { carpIfEntry 5 }

carpIfAdvskew OBJECT-TYPE
	SYNTAX		Integer32
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"The advskew value of the CARP interface."
	::= { carpIfEntry 6 }

carpIfState OBJECT-TYPE
	SYNTAX		INTEGER { init(0), backup(1), master(2) }
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Indicates the operational state of the CARP interface."
	::= { carpIfEntry 7 }


-- carpStats

carpIpPktsRecv OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of IPv4 CARP packets received on all interfaces."
	::= { carpStats 1 }

carpIp6PktsRecv OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of IPv6 CARP packets received on all interfaces."
	::= { carpStats 2 }

carpPktDiscardsForBadInterface OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to being received on a
	non-CARP interface."
	::= { carpStats 3 }

carpPktDiscardsForWrongTtl OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to having a TTL less
	than 255."
	::= { carpStats 4 }

carpPktShorterThanHeader OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets received on any interface that is
	shorter than the size of the CARP packet header."
	::= { carpStats 5 }

carpPktDiscardsForBadChecksum OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to bad checksum."
	::= { carpStats 6 }

carpPktDiscardsForBadVersion OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to bad version in
	the packet header."
	::= { carpStats 7 }

carpPktDiscardsForTooShort OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to being too short."
	::= { carpStats 8 }

carpPktDiscardsForBadAuth OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded because they failed the
	HMAC authentication check."
	::= { carpStats 9 }

carpPktDiscardsForBadVhid OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to incorrect VHID in
	the packet header."
	::= { carpStats 10 }

carpPktDiscardsForBadAddressList OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of packets discarded due to bad addresses in
	the CARP packet."
	::= { carpStats 11 }

carpIpPktsSent OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of IPv4 CARP packets sent on all interfaces."
	::= { carpStats 12 }

carpIp6PktsSent OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of IPv6 CARP packets sent on all interfaces."
	::= { carpStats 13 }

carpNoMemory OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of CARP advertisements that failed because memory
	could not be allocated."
	::= { carpStats 14 }

carpTransitionsToMaster OBJECT-TYPE
	SYNTAX		Counter64
	MAX-ACCESS	read-only
	STATUS		current
	DESCRIPTION
	"Number of times the host has transitioned to MASTER state
	for any CARP group."
	::= { carpStats 15 }

END

