--
-- Copyright (c) 2001-2003
--	Fraunhofer Institute for Open Communication Systems (FhG Fokus).
--	All rights reserved.
--
-- Author: Harti Brandt <harti@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 AND DOCUMENTATION IS PROVIDED BY FRAUNHOFER FOKUS
-- AND ITS 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
-- FRAUNHOFER FOKUS OR ITS 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.
--
-- Private MIB for netgraph part of Begemot SNMP daemon.
--
BEGEMOT-NETGRAPH-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, Counter32, Unsigned32
	FROM SNMPv2-SMI
    TEXTUAL-CONVENTION, TruthValue
	FROM SNMPv2-TC
    MODULE-COMPLIANCE, OBJECT-GROUP
	FROM SNMPv2-CONF
    begemot
	FROM BEGEMOT-MIB;

begemotNg MODULE-IDENTITY
    LAST-UPDATED "200311140000Z"
    ORGANIZATION "Fraunhofer FOKUS, CATS"
    CONTACT-INFO
	    "		Hartmut Brandt

	     Postal:	Fraunhofer Institute for Open Communication Systems
			Kaiserin-Augusta-Allee 31
			10589 Berlin
			Germany

	     Fax:	+49 30 3463 7352

	     E-mail:	harti@freebsd.org"
    DESCRIPTION
	    "The MIB for the NetGraph access module for SNMP."
    REVISION "200311140000Z"
    DESCRIPTION
	    "The maximum width of the following OCTET STRINGs was increased
	    from 15 to 31:

	    - NgTypeName
	    - NgNodeName
	    - NgNodeNameOrEmpty
	    - NgHookName
	    "
    REVISION "200201310000Z"
    DESCRIPTION
	    "Initial revision."
    ::= { begemot 2 }

begemotNgObjects	OBJECT IDENTIFIER ::= { begemotNg 1 }

-- --------------------------------------------------------------------------

NgTypeName ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "31a"
    STATUS	current
    DESCRIPTION
	"Name of a netgraph type."
    SYNTAX	OCTET STRING (SIZE(1..31))

NgNodeName ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "31a"
    STATUS	current
    DESCRIPTION
	"Name of a netgraph node."
    SYNTAX	OCTET STRING (SIZE(1..31))

NgNodeNameOrEmpty ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "31a"
    STATUS	current
    DESCRIPTION
	"Name of a netgraph node."
    SYNTAX	OCTET STRING (SIZE(0..31))

NgHookName ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "31a"
    STATUS	current
    DESCRIPTION
	"Name of a netgraph hook."
    SYNTAX	OCTET STRING (SIZE(1..31))

NgNodeId ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "x"
    STATUS	current
    DESCRIPTION
	"Node identifier."
    SYNTAX	Unsigned32 (1..4294967295)

NgNodeIdOrZero ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "x"
    STATUS	current
    DESCRIPTION
	"Node identifier or 0 for 'no-node'."
    SYNTAX	Unsigned32 (0..4294967295)

-- --------------------------------------------------------------------------
--
-- Configuration parameters
--
begemotNgConfig	OBJECT IDENTIFIER ::= { begemotNgObjects 1 }

begemotNgControlNodeName OBJECT-TYPE
    SYNTAX	NgNodeName
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "The name of the netgraph node of this daemon. The name is
	    writeable during initialisation. If the name is set from
	    the empty string to the non-empty string, the netgraph socket
	    is created. Once set it cannot be changed."
    ::= { begemotNgConfig 1 }

begemotNgResBufSiz OBJECT-TYPE
    SYNTAX	INTEGER (1024..65536)
    MAX-ACCESS	read-write
    STATUS	current
    DESCRIPTION
	    "The size of the receive buffers for netgraph messages."
    DEFVAL	{ 20000 }
    ::= { begemotNgConfig 2 }

begemotNgTimeout OBJECT-TYPE
    SYNTAX	INTEGER (10..10000)
    UNITS	"milliseconds"
    MAX-ACCESS	read-write
    STATUS	current
    DESCRIPTION
	    "The maximum time to wait for a response to a netgraph message."
    DEFVAL	{ 1000 }
    ::= { begemotNgConfig 3 }

begemotNgDebugLevel OBJECT-TYPE
    SYNTAX	Unsigned32
    MAX-ACCESS	read-write
    STATUS	current
    DESCRIPTION
	    "The netgraph library debug level. This should be set only
	    if the daemon is run with a terminal attached."
    DEFVAL	{ 0 }
    ::= { begemotNgConfig 4 }

-- --------------------------------------------------------------------------
--
-- The STATISTICS Group
--
begemotNgStats	OBJECT IDENTIFIER ::= { begemotNgObjects 2 }

begemotNgNoMems OBJECT-TYPE
    SYNTAX	Counter32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of times a memory allocation has failed for buffers
	    or the message queue."
    ::= { begemotNgStats 1 }

begemotNgMsgReadErrs OBJECT-TYPE
    SYNTAX	Counter32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of times reading a netgraph message has failed."
    ::= { begemotNgStats 2 }

begemotNgTooLargeMsgs OBJECT-TYPE
    SYNTAX	Counter32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of times a netgraph message was too large for
	    the buffer. Try increasing begemotNgResBufSiz if
	    this happens."
    ::= { begemotNgStats 3 }

begemotNgDataReadErrs OBJECT-TYPE
    SYNTAX	Counter32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of times reading a netgraph data message has failed."
    ::= { begemotNgStats 4 }

begemotNgTooLargeDatas OBJECT-TYPE
    SYNTAX	Counter32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of times a netgraph data message was too large.
	    You need to increase begemotNgResBufSiz."
    ::= { begemotNgStats 5 }

-- -----------------------------------------------------
--
-- The NODE table
--
begemotNgTypeTable OBJECT-TYPE
    SYNTAX	SEQUENCE OF BegemotNgTypeEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "A table containing information about all netgraph node types."
    ::= { begemotNgObjects 3 }

begemotNgTypeEntry OBJECT-TYPE
    SYNTAX	BegemotNgTypeEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "Table entry that describes one netgraph node."
    INDEX	{ begemotNgTypeName }
    ::= { begemotNgTypeTable 1 }

BegemotNgTypeEntry ::= SEQUENCE {
    begemotNgTypeName	NgTypeName,
    begemotNgTypeStatus	INTEGER
}

begemotNgTypeName OBJECT-TYPE
    SYNTAX	NgTypeName
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "The name of the type. Used as index."
    ::= { begemotNgTypeEntry 1 }

begemotNgTypeStatus OBJECT-TYPE
    SYNTAX	INTEGER { loaded(1), unloaded(2) }
    MAX-ACCESS	read-create
    STATUS	current
    DESCRIPTION
	    "If loaded then the node type is available. A type can be load
	    by setting this field to loaded. It is unload if the field is
	    set to unloaded. Note, that a type cannot be unloaded if it
	    is compiled into the kernel or has nodes of this type. The name
	    of the file containing the type implementation is constructed by
	    prepending ng_ to the type name."
    ::= { begemotNgTypeEntry 2 }

--
-- Node table
--
begemotNgNodeTable OBJECT-TYPE
    SYNTAX	SEQUENCE OF BegemotNgNodeEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "A table containing information about all netgraph nodes."
    ::= { begemotNgObjects 4 }

begemotNgNodeEntry OBJECT-TYPE
    SYNTAX	BegemotNgNodeEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "Table entry that describes one netgraph node."
    INDEX	{ begemotNgNodeId }
    ::= { begemotNgNodeTable 1 }

BegemotNgNodeEntry ::= SEQUENCE {
    begemotNgNodeId	NgNodeId,
    begemotNgNodeStatus INTEGER,
    begemotNgNodeName	NgNodeNameOrEmpty,
    begemotNgNodeType	NgTypeName,
    begemotNgNodeHooks	Unsigned32
}

begemotNgNodeId OBJECT-TYPE
    SYNTAX	NgNodeId
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "The 32bit node id of this node. 0 is an illegal value."
    ::= { begemotNgNodeEntry 1 }

begemotNgNodeStatus OBJECT-TYPE
    SYNTAX	INTEGER { valid(1), invalid(2) }
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Indicates whether the node exists or not."
    ::= { begemotNgNodeEntry 2 }

begemotNgNodeName OBJECT-TYPE
    SYNTAX	NgNodeNameOrEmpty
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Name of the node (if any)."
    ::= { begemotNgNodeEntry 3 }

begemotNgNodeType OBJECT-TYPE
    SYNTAX	NgTypeName
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Type name of the node."
    ::= { begemotNgNodeEntry 4 }

begemotNgNodeHooks OBJECT-TYPE
    SYNTAX	Unsigned32
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Number of hooks on this node."
    ::= { begemotNgNodeEntry 5 }

--
-- Hook table
--
begemotNgHookTable OBJECT-TYPE
    SYNTAX	SEQUENCE OF BegemotNgHookEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "A table containing information about all netgraph hooks."
    ::= { begemotNgObjects 5 }

begemotNgHookEntry OBJECT-TYPE
    SYNTAX	BegemotNgHookEntry
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "Table entry that describes one netgraph node."
    INDEX	{ begemotNgHookNodeId, begemotNgHookHook }
    ::= { begemotNgHookTable 1 }

BegemotNgHookEntry ::= SEQUENCE {
    begemotNgHookNodeId		NgNodeId,
    begemotNgHookHook		NgHookName,
    begemotNgHookStatus		INTEGER,
    begemotNgHookPeerNodeId	NgNodeId,
    begemotNgHookPeerHook	NgHookName,
    begemotNgHookPeerType	NgTypeName
}

begemotNgHookNodeId OBJECT-TYPE
    SYNTAX	NgNodeId
    MAX-ACCESS	not-accessible
    STATUS	current
    DESCRIPTION
	    "The 32bit node id of this node."
    ::= { begemotNgHookEntry 1 }

begemotNgHookHook OBJECT-TYPE
    SYNTAX	NgHookName
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Name of the hook."
    ::= { begemotNgHookEntry 2 }

begemotNgHookStatus OBJECT-TYPE
    SYNTAX	INTEGER { valid(1), invalid(2) }
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Indicates whether the hook exists or not."
    ::= { begemotNgHookEntry 3 }

begemotNgHookPeerNodeId OBJECT-TYPE
    SYNTAX	NgNodeId
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "The 32bit node id of the peer node of this hook."
    ::= { begemotNgHookEntry 4 }

begemotNgHookPeerHook OBJECT-TYPE
    SYNTAX	NgHookName
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Name of the peer hook."
    ::= { begemotNgHookEntry 5 }

begemotNgHookPeerType OBJECT-TYPE
    SYNTAX	NgTypeName
    MAX-ACCESS	read-only
    STATUS	current
    DESCRIPTION
	    "Name of the peer type."
    ::= { begemotNgHookEntry 6 }

END
