MALLOC-MIB device MIB details by RFC

MALLOC-MIB file content

The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.

Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.

Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing MALLOC-MIB.

Vendor:	RFC
Mib:	MALLOC-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- WinAgents MIB Extraction Wizard
-- Extracted from rfc3559.txt 16.03.2005 20:22:00

MALLOC-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, mib-2,
    Unsigned32, Gauge32, Counter32         FROM SNMPv2-SMI

    RowStatus, TruthValue, StorageType     FROM SNMPv2-TC

    MODULE-COMPLIANCE, OBJECT-GROUP        FROM SNMPv2-CONF

    InetAddress, InetAddressType           FROM INET-ADDRESS-MIB

    LanguageTag                            FROM IPMROUTE-STD-MIB

    SnmpAdminString                        FROM SNMP-FRAMEWORK-MIB

    IANAscopeSource, IANAmallocRangeSource FROM IANA-MALLOC-MIB;

mallocMIB MODULE-IDENTITY
    LAST-UPDATED "200306090000Z" -- June 9, 2003
    ORGANIZATION "IETF MALLOC Working Group"
    CONTACT-INFO
            " WG-EMail:   malloc@catarina.usc.edu
              Subscribe:  malloc-request@catarina.usc.edu
              Archive:    catarina.usc.edu/pub/multicast/malloc/

              Co-chair/editor:
              Dave Thaler
              Microsoft Corporation
              One Microsoft Way
              Redmond, WA 98052
              EMail: dthaler@microsoft.com

              Co-chair:
              Steve Hanna
              Sun Microsystems, Inc.
              One Network Drive
              Burlington, MA 01803
              EMail: steve.hanna@sun.com"
    DESCRIPTION
            "The MIB module for management of multicast address
            allocation.

            Copyright (C) The Internet Society (2003).  This version of
            this MIB module is part of RFC 3559; see the RFC itself for
            full legal notices."

    -- revision log

    REVISION     "200306090000Z" -- June 9, 2003
    DESCRIPTION
            "Initial version, published as RFC 3559."
    ::= { mib-2 101 }

mallocMIBObjects OBJECT IDENTIFIER ::= { mallocMIB 1 }

malloc      OBJECT IDENTIFIER ::= { mallocMIBObjects 1 }

madcap      OBJECT IDENTIFIER ::= { mallocMIBObjects 2 }

--
-- scalars
--

mallocCapabilities OBJECT-TYPE
    SYNTAX     BITS {
                   startTime(0),
                   serverMobility(1),
                   retryAfter(2)
               }
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "This object describes the capabilities which a client or
            server supports.  The startTime bit indicates that
            allocations with a future start time are supported.  The
            serverMobility bit indicates that allocations can be renewed
            or released from a server other than the one granting the
            original allocation.  The retryAfter bit indicates support
            for a waiting state where the client may check back at a
            later time to get the status of its request."
    ::= { malloc 1 }

--
-- the Scope Table
--

mallocScopeTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF MallocScopeEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The (conceptual) table containing information on multicast
            scopes from which addresses may be allocated.  Entries in
            this table may be dynamically discovered via some other

            protocol, such as MZAP, or may be statically configured,
            such as in an isolated network environment.  Each scope is
            associated with a range of multicast addresses, and ranges
            for different rows must be disjoint."
    ::= { malloc 2 }

mallocScopeEntry OBJECT-TYPE
    SYNTAX     MallocScopeEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An entry (conceptual row) containing the information on a
            particular multicast scope."
    INDEX      { mallocScopeAddressType, mallocScopeFirstAddress }
    ::= { mallocScopeTable 1 }

MallocScopeEntry ::= SEQUENCE {
    mallocScopeAddressType          InetAddressType,
    mallocScopeFirstAddress         InetAddress,
    mallocScopeLastAddress          InetAddress,
    mallocScopeHopLimit             Unsigned32,
    mallocScopeStatus               RowStatus,
    mallocScopeSource               IANAscopeSource,
    mallocScopeDivisible            TruthValue,
    mallocScopeServerAddressType    InetAddressType,
    mallocScopeServerAddress        InetAddress,
    mallocScopeSSM                  TruthValue,
    mallocScopeStorage              StorageType
}

mallocScopeAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The type of the addresses in the multicast scope range.
            Legal values correspond to the subset of address families
            for which multicast address allocation is supported."
    ::= { mallocScopeEntry 1 }

mallocScopeFirstAddress OBJECT-TYPE
    SYNTAX     InetAddress (SIZE(0..20))
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The first address in the multicast scope range.  The type
            of this address is determined by the value of the
            mallocScopeAddressType object."

    ::= { mallocScopeEntry 2 }

mallocScopeLastAddress OBJECT-TYPE
    SYNTAX     InetAddress (SIZE(0..20))
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The last address in the multicast scope range.  The type of
            this address is determined by the value of the
            mallocScopeAddressType object."
    ::= { mallocScopeEntry 3 }

mallocScopeHopLimit OBJECT-TYPE
    SYNTAX     Unsigned32 (0..255)
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The default IPv4 TTL or IPv6 hop limit which applications
            should use for groups within the scope."
    DEFVAL     { 255 }
    ::= { mallocScopeEntry 4 }

mallocScopeStatus OBJECT-TYPE
    SYNTAX     RowStatus
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The status of this row, by which new entries may be
            created, or old entries deleted from this table.  If write
            access is supported, the other writable objects in this
            table may be modified even while the status is `active'."
    ::= { mallocScopeEntry 5 }

mallocScopeSource OBJECT-TYPE
    SYNTAX     IANAscopeSource
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The method by which this entry was learned."
    ::= { mallocScopeEntry 6 }

mallocScopeDivisible OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "If false, the server may allocate addresses out of the
            entire range.  If true, the server must not allocate

            addresses out of the entire range, but may only allocate
            addresses out of a subrange learned via another method.
            Creating or deleting a scope which is not divisible has the
            side effect of creating or deleting the corresponding entry
            in the mallocAllocRangeTable.  Deleting a scope which is
            divisible has the side effect of deleting any corresponding
            entries in the mallocAllocRangeTable, and the
            mallocRequestTable."
    DEFVAL     { false }
    ::= { mallocScopeEntry 7 }

mallocScopeServerAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The type of the address of a multicast address allocation
            server to which a request may be sent."
    DEFVAL { unknown }
    ::= { mallocScopeEntry 8 }

mallocScopeServerAddress OBJECT-TYPE
    SYNTAX     InetAddress
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The address of a multicast address allocation server to
            which a request may be sent.  The default value is an zero-
            length address, indicating that no server is known.  The
            type of this address is determined by the value of the
            mallocScopeServerAddressType object."
    DEFVAL { ''h } -- the empty string

    ::= { mallocScopeEntry 9 }

mallocScopeSSM OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "Indicates whether the scope is a Source-Specific Multicast
            (SSM) range."
    DEFVAL     { false }
    ::= { mallocScopeEntry 10 }

mallocScopeStorage OBJECT-TYPE
    SYNTAX     StorageType
    MAX-ACCESS read-create
    STATUS     current

    DESCRIPTION
            "The storage type for this conceptual row.  Conceptual rows
            having the value 'permanent' need not allow write-access to
            any columnar objects in the row."
    DEFVAL     { nonVolatile }
    ::= { mallocScopeEntry 11 }

--
-- the Scope Name Table
--

mallocScopeNameTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF MallocScopeNameEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The (conceptual) table containing information on multicast
            scope names.  Entries in this table may be dynamically
            discovered via some other protocol, such as MZAP, or may be
            statically configured, such as in an isolated network
            environment."
    ::= { malloc 3 }

mallocScopeNameEntry OBJECT-TYPE
    SYNTAX     MallocScopeNameEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An entry (conceptual row) containing the information on a
            particular multicast scope name."
    INDEX      { mallocScopeAddressType, mallocScopeFirstAddress,
                 IMPLIED mallocScopeNameLangName }
    ::= { mallocScopeNameTable 1 }

MallocScopeNameEntry ::= SEQUENCE {
    mallocScopeNameLangName         LanguageTag,
    mallocScopeNameScopeName        SnmpAdminString,
    mallocScopeNameDefault          TruthValue,
    mallocScopeNameStatus           RowStatus,
    mallocScopeNameStorage          StorageType
}

mallocScopeNameLangName OBJECT-TYPE
    SYNTAX     LanguageTag (SIZE(1..94))
    MAX-ACCESS not-accessible
    STATUS     current



    DESCRIPTION
            "The RFC 3066 language tag for the language of the scope
            name."
    ::= { mallocScopeNameEntry 1 }

mallocScopeNameScopeName OBJECT-TYPE
    SYNTAX     SnmpAdminString
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The textual name associated with the multicast scope.  The
            value of this object should be suitable for displaying to
            end-users, such as when allocating a multicast address in
            this scope.  If the scope is an IPv4 scope, and no name is
            specified, the default value of this object should be the
            string 239.x.x.x/y with x and y replaced appropriately to
            describe the address and mask length associated with the
            scope.  If the scope is an IPv6 scope, and no name is
            specified, the default value of this object should
            generically describe the scope level (e.g., site)."
    ::= { mallocScopeNameEntry 2 }

mallocScopeNameDefault OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "If true, indicates a preference that the name in the
            associated language should be used by applications if no
            name is available in a desired language."
    DEFVAL     { false }
    ::= { mallocScopeNameEntry 3 }

mallocScopeNameStatus OBJECT-TYPE
    SYNTAX     RowStatus
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The status of this row, by which new entries may be
            created, or old entries deleted from this table.  If write
            access is supported, the other writable objects in this
            table may be modified even while the status is `active'."
    ::= { mallocScopeNameEntry 4 }

mallocScopeNameStorage OBJECT-TYPE
    SYNTAX     StorageType
    MAX-ACCESS read-create
    STATUS     current

    DESCRIPTION
            "The storage type for this conceptual row.  Conceptual rows
            having the value 'permanent' need not allow write-access to
            any columnar objects in the row."
    DEFVAL     { nonVolatile }
    ::= { mallocScopeNameEntry 5 }

--
-- the Allocation Range Table
--
mallocAllocRangeTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF MallocAllocRangeEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The (conceptual) table containing information on subranges
            of addresses from which the device may allocate addresses,
            if it is a MAAS.  If the device is a Prefix Coordinator, any
            ranges which the device is advertising to MAAS's will be in
            this table.  Note that the device may be both a MAAS and a
            Prefix Coordinator.

            Address ranges for different rows must be disjoint, and must
            be contained with the address range of the corresponding row
            of the mallocScopeTable.

            Deleting an allocation range has the side effect of deleting
            any entries within that range from the mallocAddressTable."
    ::= { malloc 4 }

mallocAllocRangeEntry OBJECT-TYPE
    SYNTAX     MallocAllocRangeEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An entry (conceptual row) containing the information on a
            particular allocation range."
    INDEX      { mallocScopeAddressType, mallocScopeFirstAddress,
                 mallocAllocRangeFirstAddress }
    ::= { mallocAllocRangeTable 1 }

MallocAllocRangeEntry ::= SEQUENCE {
    mallocAllocRangeFirstAddress        InetAddress,
    mallocAllocRangeLastAddress         InetAddress,
    mallocAllocRangeStatus              RowStatus,
    mallocAllocRangeSource              IANAmallocRangeSource,
    mallocAllocRangeLifetime            Unsigned32,
    mallocAllocRangeMaxLeaseAddrs       Unsigned32,

    mallocAllocRangeMaxLeaseTime        Unsigned32,
    mallocAllocRangeNumAllocatedAddrs   Gauge32,
    mallocAllocRangeNumOfferedAddrs     Gauge32,
    mallocAllocRangeNumWaitingAddrs     Gauge32,
    mallocAllocRangeNumTryingAddrs      Gauge32,
    mallocAllocRangeAdvertisable        TruthValue,
    mallocAllocRangeTotalAllocatedAddrs Gauge32,
    mallocAllocRangeTotalRequestedAddrs Gauge32,
    mallocAllocRangeStorage             StorageType
}

mallocAllocRangeFirstAddress OBJECT-TYPE
    SYNTAX     InetAddress (SIZE(0..20))
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The first address in the allocation range.  The type of
            this address is determined by the value of the
            mallocScopeAddressType object."
    ::= { mallocAllocRangeEntry 1 }

mallocAllocRangeLastAddress OBJECT-TYPE
    SYNTAX     InetAddress (SIZE(0..20))
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The last address in the allocation range.  The type of this
            address is determined by the value of the
            mallocScopeAddressType object."
    ::= { mallocAllocRangeEntry 2 }

mallocAllocRangeStatus OBJECT-TYPE
    SYNTAX     RowStatus
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The status of this row, by which new entries may be
            created, or old entries deleted from this table.  If write
            access is supported, the other writable objects in this
            table may be modified even while the status is `active'."
    ::= { mallocAllocRangeEntry 3 }

mallocAllocRangeSource OBJECT-TYPE
    SYNTAX     IANAmallocRangeSource
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The means by which this entry was learned."

    ::= { mallocAllocRangeEntry 4 }

mallocAllocRangeLifetime OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The number of seconds remaining in the lifetime of the
            (sub)range out of which addresses are being allocated.  A
            value of 0 indicates that the range is not subject to
            aging."
    DEFVAL     { 0 }
    ::= { mallocAllocRangeEntry 5 }

mallocAllocRangeMaxLeaseAddrs OBJECT-TYPE
    SYNTAX     Unsigned32
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The maximum number of addresses which the server is willing
            to grant for each future request in this range.  A value of
            0 means that no specific limit is enforced, as long as the
            server has valid addresses to allocate."
    DEFVAL { 0 }
    ::= { mallocAllocRangeEntry 6 }

mallocAllocRangeMaxLeaseTime OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The maximum lifetime which the server will grant for future
            requests in this range.  A value of 0 means that no
            additional limit is enforced beyond that of
            mallocAllocRangeLifetime."
    DEFVAL { 0 }
    ::= { mallocAllocRangeEntry 7 }

mallocAllocRangeNumAllocatedAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses in the range which have been
            allocated.  This value can be used to determine the current
            address space utilization within the scoped range.  This

            should match the total number of addresses for this scope
            covered by entries in the mallocAddressTable."
    ::= { mallocAllocRangeEntry 8 }

mallocAllocRangeNumOfferedAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses in the range which have been
            offered.  This number should match the sum of
            mallocRequestNumAddrs for all entries in the
            mallocRequestTable in the offered state.  Together with
            mallocAllocRangeNumAllocatedAddrs and
            mallocAllocRangeNumTryingAddrs, this can be used to
            determine the address space utilization within the scoped
            range in the immediate future."
    ::= { mallocAllocRangeEntry 9 }

mallocAllocRangeNumWaitingAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses in the range which have been
            requested, but whose state is waiting, while the server
            attempts to acquire more address space."
    ::= { mallocAllocRangeEntry 10 }

mallocAllocRangeNumTryingAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses in the scope covered by entries in
            the mallocRequestTable in the trying state."
    ::= { mallocAllocRangeEntry 11 }

mallocAllocRangeAdvertisable OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The value of this object is true if the range is eligible
            to be advertised to other MAASs.  When the row is first
            created, the default value of this object is true if the
            scope is divisible, and is false otherwise."
    ::= { mallocAllocRangeEntry 12 }

mallocAllocRangeTotalAllocatedAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The approximate number of addresses in the range which have
            been allocated by any MAAS, as determined by a Prefix
            Coordinator.  This object need only be present if
            mallocAllocRangeAdvertisable is true.  If the number is
            unknown, a value of 0 may be reported."
    ::= { mallocAllocRangeEntry 13 }

mallocAllocRangeTotalRequestedAddrs OBJECT-TYPE
    SYNTAX     Gauge32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The approximate number of addresses in the range for which
            there is potential demand among MAASs, as determined by a
            Prefix Coordinator.  This object need only be present if
            mallocAllocRangeAdvertisable is true.  If the number is
            unknown, a value of 0 may be reported."
    ::= { mallocAllocRangeEntry 14 }

mallocAllocRangeStorage OBJECT-TYPE
    SYNTAX     StorageType
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
            "The storage type for this conceptual row.  Conceptual rows
            having the value 'permanent' need not allow write-access to
            any columnar objects in the row."
    DEFVAL     { nonVolatile }
    ::= { mallocAllocRangeEntry 15 }

--
-- the Request Table
--

mallocRequestTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF MallocRequestEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The (conceptual) table containing information on allocation
            requests, whether allocated or in progress.  This table may
            also be used to determine which clients are responsible for
            high address space utilization within a given scope.

            Entries in this table reflect requests dynamically received
            by an address allocation protocol."
    ::= { malloc 5 }

mallocRequestEntry OBJECT-TYPE
    SYNTAX     MallocRequestEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An entry (conceptual row) containing the information on a
            particular allocation request."
    INDEX      { mallocRequestId }
    ::= { mallocRequestTable 1 }

MallocRequestEntry ::= SEQUENCE {
    mallocRequestId                      Unsigned32,
    mallocRequestScopeAddressType        InetAddressType,
    mallocRequestScopeFirstAddress       InetAddress,
    mallocRequestStartTime               Unsigned32,
    mallocRequestEndTime                 Unsigned32,
    mallocRequestNumAddrs                Unsigned32,
    mallocRequestState                   INTEGER,
    mallocRequestClientAddressType       InetAddressType,
    mallocRequestClientAddress           InetAddress,
    mallocRequestServerAddressType       InetAddressType,
    mallocRequestServerAddress           InetAddress,
    mallocRequestLeaseIdentifier         OCTET STRING
}

mallocRequestId OBJECT-TYPE
    SYNTAX     Unsigned32 (1..4294967295)
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An arbitrary value identifying this row."
    ::= { mallocRequestEntry 1 }

mallocRequestScopeAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The type of the first address of the scope to which the
            request applies.  Legal values correspond to the subset of
            address families for which multicast address allocation is
            supported."
    ::= { mallocRequestEntry 2 }


mallocRequestScopeFirstAddress OBJECT-TYPE
    SYNTAX     InetAddress
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The first address of the scope to which the request
            applies.  This must match mallocScopeFirstAddress for some
            row in the mallocScopeTable.  The type of this address is
            determined by the value of the mallocRequestScopeAddressType
            object."
    ::= { mallocRequestEntry 3 }

mallocRequestStartTime OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of seconds remaining before the start time of
            the request.  A value of 0 means that the allocation is
            currently in effect."
    ::= { mallocRequestEntry 4 }

mallocRequestEndTime OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of seconds remaining before the end time of the
            request."
    ::= { mallocRequestEntry 5 }

mallocRequestNumAddrs OBJECT-TYPE
    SYNTAX     Unsigned32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses requested.  If the addresses have
            been allocated, this number should match the total number of
            addresses for this request covered by entries in the
            mallocAddressTable."
    ::= { mallocRequestEntry 6 }

mallocRequestState OBJECT-TYPE
    SYNTAX     INTEGER {
                   allocated(1),
                   offered(2),   -- tentatively allocated

                   waiting(3),   -- waiting for more space
                   trying(4)     -- working on allocating
               }
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The state of the request.  A value of allocated(1)
            indicates that one or more entries for this request are
            present in the mallocAddressTable.  A value of offered(2)
            indicates that addresses have been offered to the client
            (e.g. via a MADCAP OFFER message), but the allocation has
            not been committed.  A value of waiting(3) indicates that
            the allocation is blocked while the server attempts to
            acquire more space from which it can allocate addresses.  A
            value of trying(4) means that no addresses have been offered
            to the client, but that an attempt to allocate is in
            progress."
    ::= { mallocRequestEntry 7 }

mallocRequestClientAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The type of the address of the client that (last) requested
            this allocation."
    ::= { mallocRequestEntry 8 }

mallocRequestClientAddress OBJECT-TYPE
    SYNTAX     InetAddress
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The address of the client that (last) requested this
            allocation.  The type of this address is determined by the
            value of the mallocRequestClientAddressType object."
    ::= { mallocRequestEntry 9 }

mallocRequestServerAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The type of the address of the server to which the request
            was (last) sent."
    ::= { mallocRequestEntry 10 }



mallocRequestServerAddress OBJECT-TYPE
    SYNTAX     InetAddress
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The address of the server to which the request was (last)
            sent.  The type of this address is determined by the value
            of the mallocRequestServerAddressType object."
    ::= { mallocRequestEntry 11 }

mallocRequestLeaseIdentifier OBJECT-TYPE
    SYNTAX     OCTET STRING (SIZE (0..255))
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The Lease Identifier of this request.  If the allocation
            mechanism in use does not use Lease Identifiers, then the
            value is a 0-length string."
    ::= { mallocRequestEntry 12 }

--
-- the Address Table
--

mallocAddressTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF MallocAddressEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The (conceptual) table containing information on blocks of
            allocated addresses.  This table may be used to map a given
            multicast group address to the associated request."
    ::= { malloc 6 }

mallocAddressEntry OBJECT-TYPE
    SYNTAX     MallocAddressEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "An entry (conceptual row) containing the information on a
            particular block of allocated addresses.  The block of
            addresses covered by each entry in this table must fall
            within a range corresponding to an entry in the
            mallocAllocRangeTable."
    INDEX      { mallocAddressAddressType, mallocAddressFirstAddress }
    ::= { mallocAddressTable 1 }



MallocAddressEntry ::= SEQUENCE {
    mallocAddressAddressType             InetAddressType,
    mallocAddressFirstAddress            InetAddress,
    mallocAddressNumAddrs                Unsigned32,
    mallocAddressRequestId               Unsigned32
}

mallocAddressAddressType OBJECT-TYPE
    SYNTAX     InetAddressType
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The type of the first address in the allocated block.
            Legal values correspond to the subset of address families
            for which multicast address allocation is supported."
    ::= { mallocAddressEntry 1 }

mallocAddressFirstAddress OBJECT-TYPE
    SYNTAX     InetAddress (SIZE(0..20))
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
            "The first address in the allocated block.  The type of this
            address is determined by the value of the
            mallocAddressAddressType object."
    ::= { mallocAddressEntry 2 }

mallocAddressNumAddrs OBJECT-TYPE
    SYNTAX     Unsigned32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of addresses in the allocated block."
    ::= { mallocAddressEntry 3 }

mallocAddressRequestId OBJECT-TYPE
    SYNTAX     Unsigned32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The index of the request which caused this block of
            addresses to be allocated.  This value must match the value
            of mallocRequestId for some entry in the
            mallocRequestTable."
    ::= { mallocAddressEntry 4 }

--
-- MADCAP-specific objects

--

madcapConfig OBJECT-IDENTITY
    STATUS     current
    DESCRIPTION
            "Group of objects that count various MADCAP events."
    ::= { madcap 1 }

madcapConfigExtraAllocationTime OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
            "The amount of extra time on either side of a lease which
            the MADCAP server allocates to allow for clock skew among
            clients."
    ::= { madcapConfig 1 }

madcapConfigNoResponseDelay OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
            "The amount of time the MADCAP client allows for receiving a
            response from a MADCAP server."
    ::= { madcapConfig 2 }

madcapConfigOfferHold OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
            "The amount of time the MADCAP server will reserve an
            address for after sending an OFFER message in anticipation
            of receiving a REQUEST message."
    ::= { madcapConfig 3 }

madcapConfigResponseCacheInterval OBJECT-TYPE
    SYNTAX     Unsigned32 (0..300)
    UNITS      "seconds"
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
            "The amount of time the MADCAP server uses to detect
            duplicate messages."

    ::= { madcapConfig 4 }

madcapConfigClockSkewAllowance OBJECT-TYPE
    SYNTAX     Unsigned32
    UNITS      "seconds"
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
            "The clock skew threshold used by the MADCAP server to
            generate Excessive Clock Skew errors."
    ::= { madcapConfig 5 }

madcapCounters OBJECT-IDENTITY
    STATUS     current
    DESCRIPTION
            "A group of objects that count various MADCAP events."
    ::= { madcap 2 }

madcapTotalErrors OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The total number of transactions for which the MADCAP
            server has detected an error of any type, regardless of
            whether the server ignored the request or generated a NAK."
    ::= { madcapCounters 1 }

madcapRequestsDenied OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of valid requests for which the MADCAP server
            could not complete an allocation, regardless of whether NAKs
            were sent.  This corresponds to the Valid Request Could Not
            Be Completed error code in MADCAP."
    ::= { madcapCounters 2 }

madcapInvalidRequests OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of invalid requests received by the MADCAP
            server, regardless of whether NAKs were sent.  This
            corresponds to the Invalid Request error code in MADCAP."
    ::= { madcapCounters 3 }

madcapExcessiveClockSkews OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of requests received by the MADCAP server with
            an excessive clock skew, regardless of whether NAKs were
            sent.  This corresponds to the Excessive Clock Skew error
            code in MADCAP."
    ::= { madcapCounters 4 }

madcapBadLeaseIds OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of requests received by the MADCAP server with
            an unrecognized Lease Identifier, regardless of whether NAKs
            were sent.  This corresponds to the Lease Identifier Not
            Recognized error code in MADCAP."
    ::= { madcapCounters 5 }

madcapDiscovers OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of DISCOVER messages received by the MADCAP
            server."
    ::= { madcapCounters 6 }

madcapInforms OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of INFORM messages received by the MADCAP
            server."
    ::= { madcapCounters 7 }

madcapRequests OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of REQUEST messages received by the MADCAP
            server."
    ::= { madcapCounters 8 }

madcapRenews OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of RENEW messages received by the MADCAP
            server."
    ::= { madcapCounters 9 }

madcapReleases OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of RELEASE messages received by the MADCAP
            server."
    ::= { madcapCounters 10 }


-- conformance information

mallocConformance  OBJECT IDENTIFIER ::= { mallocMIB 2 }
mallocCompliances  OBJECT IDENTIFIER ::= { mallocConformance 1 }
mallocGroups       OBJECT IDENTIFIER ::= { mallocConformance 2 }

-- compliance statements

mallocServerReadOnlyCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for multicast address allocation
            servers implementing the MALLOC MIB without support for
            read-create (i.e., in read-only mode).  Such a server can
            then be monitored but can not be configured with this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocServerGroup }

        OBJECT      mallocScopeLastAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeHopLimit
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."


        OBJECT      mallocScopeStatus
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeDivisible
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeSSM
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeStorage
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeNameScopeName
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeNameDefault
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeNameStatus
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeNameStorage
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeLastAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."





        OBJECT      mallocAllocRangeStatus
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeLifetime
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeMaxLeaseAddrs
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeMaxLeaseTime
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeStorage
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

    GROUP  madcapServerGroup
    DESCRIPTION
            "This group is mandatory for servers which implement the
            MADCAP client-server protocol."

        OBJECT      madcapConfigExtraAllocationTime
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      madcapConfigOfferHold
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      madcapConfigResponseCacheInterval
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."





        OBJECT      madcapConfigClockSkewAllowance
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."
   ::= { mallocCompliances 1 }

mallocClientReadOnlyCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for clients implementing the
            MALLOC MIB without support for read-create (i.e., in read-
            only mode).  Such clients can then be monitored but can not
            be configured with this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocClientGroup }

    GROUP  mallocClientScopeGroup
    DESCRIPTION
            "This group is mandatory for clients which maintain a list
            of multicast scopes."

        OBJECT      mallocScopeLastAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeHopLimit
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeStatus
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeServerAddressType
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeServerAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."



        OBJECT      mallocScopeSSM
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeStorage
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

    GROUP  madcapClientGroup
    DESCRIPTION
            "This group is mandatory for clients which implement the
            MADCAP client-server protocol."

        OBJECT      madcapConfigNoResponseDelay
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."
   ::= { mallocCompliances 2 }

mallocPrefixCoordinatorReadOnlyCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for prefix coordinators
            implementing the MALLOC MIB without support for read-create
            (i.e., in read-only mode).  Such devices can then be
            monitored but can not be configured with this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocPrefixCoordinatorGroup }

        OBJECT      mallocScopeLastAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocScopeDivisible
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeLastAddress
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."



        OBJECT      mallocAllocRangeStatus
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeLifetime
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeAdvertisable
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      mallocAllocRangeStorage
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."
   ::= { mallocCompliances 3 }

mallocServerFullCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for multicast address allocation
            servers implementing the MALLOC MIB with support for read-
            create.  Such servers can then be both monitored and
            configured with this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocServerGroup }

    GROUP  madcapServerGroup
    DESCRIPTION
            "This group is mandatory for servers which implement the
            MADCAP client-server protocol."
   ::= { mallocCompliances 4 }

mallocClientFullCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for hosts implementing the MALLOC
            MIB with support for read-create.  Such clients can then be
            both monitored and configured with this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocClientGroup }


    GROUP  mallocClientScopeGroup
    DESCRIPTION
            "This group is mandatory for clients which maintain a list
            of multicast scopes."

    GROUP  madcapClientGroup
    DESCRIPTION
            "This group is mandatory for clients which implement the
            MADCAP client-server protocol."
   ::= { mallocCompliances 5 }

mallocPrefixCoordinatorFullCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance statement for prefix coordinators
            implementing the MALLOC MIB with support for read-create.
            Such devices can then be both monitored and configured with
            this MIB."
    MODULE  -- this module
    MANDATORY-GROUPS { mallocBasicGroup,
                       mallocPrefixCoordinatorGroup }
   ::= { mallocCompliances 6 }

-- units of conformance

mallocBasicGroup OBJECT-GROUP
        OBJECTS { mallocCapabilities, mallocRequestScopeAddressType,
                  mallocRequestScopeFirstAddress,
                  mallocRequestStartTime,
                  mallocRequestEndTime, mallocRequestNumAddrs,
                  mallocRequestState,
                  mallocAddressNumAddrs, mallocAddressRequestId
                }
        STATUS  current
        DESCRIPTION
            "The basic collection of objects providing management of IP
            multicast address allocation."
   ::= { mallocGroups 1 }

mallocServerGroup OBJECT-GROUP
        OBJECTS { mallocScopeLastAddress, mallocScopeHopLimit,
                  mallocScopeSSM, mallocScopeStatus, mallocScopeStorage,
                  mallocAllocRangeLastAddress, mallocAllocRangeLifetime,
                  mallocAllocRangeNumAllocatedAddrs,
                  mallocAllocRangeNumOfferedAddrs,
                  mallocAllocRangeNumWaitingAddrs,
                  mallocAllocRangeNumTryingAddrs,
                  mallocAllocRangeMaxLeaseAddrs,

                  mallocAllocRangeMaxLeaseTime, mallocAllocRangeSource,
                  mallocAllocRangeStatus, mallocAllocRangeStorage,
                  mallocScopeDivisible, mallocScopeSource,
                  mallocScopeNameScopeName, mallocScopeNameDefault,
                  mallocScopeNameStatus, mallocScopeNameStorage,
                  mallocRequestClientAddressType,
                  mallocRequestClientAddress
                }
        STATUS  current
        DESCRIPTION
            "A collection of objects providing management of multicast
            address allocation in servers."
   ::= { mallocGroups 2 }

mallocClientGroup OBJECT-GROUP
        OBJECTS { mallocRequestServerAddressType,
                  mallocRequestServerAddress }
        STATUS  current
        DESCRIPTION
            "A collection of objects providing management of multicast
            address allocation in clients."
   ::= { mallocGroups 3 }

madcapServerGroup OBJECT-GROUP
        OBJECTS { madcapConfigClockSkewAllowance,
           madcapConfigExtraAllocationTime, madcapConfigOfferHold,
           madcapConfigResponseCacheInterval,
           madcapTotalErrors, madcapRequestsDenied,
           madcapInvalidRequests, madcapBadLeaseIds,
           madcapExcessiveClockSkews, madcapDiscovers,
           madcapInforms, madcapRequests,
           madcapRenews, madcapReleases }
        STATUS  current
        DESCRIPTION
            "A collection of objects providing management of MADCAP
            servers."
   ::= { mallocGroups 4 }

madcapClientGroup OBJECT-GROUP
    OBJECTS { mallocRequestLeaseIdentifier,
              madcapConfigNoResponseDelay }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing management of MADCAP
            clients."
   ::= { mallocGroups 5 }



mallocClientScopeGroup OBJECT-GROUP
    OBJECTS { mallocScopeLastAddress, mallocScopeHopLimit,
              mallocScopeStatus, mallocScopeStorage, mallocScopeSource,
              mallocScopeServerAddressType, mallocScopeServerAddress,
              mallocScopeSSM, mallocScopeNameScopeName,
              mallocScopeNameDefault, mallocScopeNameStatus,
              mallocScopeNameStorage }
    STATUS  current
    DESCRIPTION
            "A collection of objects providing management of multicast
            scope information in clients."
   ::= { mallocGroups 6 }

mallocPrefixCoordinatorGroup OBJECT-GROUP
    OBJECTS { mallocAllocRangeLastAddress, mallocAllocRangeLifetime,
              mallocAllocRangeStatus, mallocAllocRangeStorage,
              mallocAllocRangeSource,
              mallocAllocRangeTotalAllocatedAddrs,
              mallocAllocRangeTotalRequestedAddrs,
              mallocAllocRangeAdvertisable, mallocScopeLastAddress,
              mallocScopeDivisible, mallocScopeSource }
    STATUS  current
    DESCRIPTION
            "A collection of objects for managing Prefix Coordinators."
    ::= { mallocGroups 7 }
END