HIPPI-MIB DEFINITIONS ::= BEGIN

    IMPORTS
        Counter
            FROM RFC1155-SMI
	experimental
	    FROM RFC1213-MIB
        OBJECT-TYPE
            FROM RFC-1212;

    --  This MIB module uses the extended OBJECT-TYPE macro
    --  as defined in [6].

    --  HIPPI SWITCH MIB module

    hippisw OBJECT IDENTIFIER ::= { experimental 147 }

    hippiswShiftCount OBJECT-TYPE
        SYNTAX  INTEGER (0..24)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "An integer value indicating the number of bits that the
             I-field is shifted in Source Route addressing mode."
        ::= { hippisw 1 }

    hippiswPortNumber OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "An integer value indicating the number of physical ports
             contained in the switch."
        ::= { hippisw 2 }

    --  the hippiswPortTable contains an entry for each port in
    --  the switch.

    hippiswPortTable OBJECT-TYPE
        SYNTAX  SEQUENCE OF HippiswPortEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
            "The HIPPI Switch Port table of entries."
        ::= { hippisw 3 }

    hippiswPortEntry OBJECT-TYPE
        SYNTAX  HippiswPortEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
            "An entry in the HIPPI Switch Port table."
        INDEX   { hippiswPortAddress }
        ::= { hippiswPortTable 1 }

    HippiswPortEntry ::= SEQUENCE {
        hippiswPortAddress
            INTEGER,
        hippiswPortType
            INTEGER,
        hippiswPortWordSize
            INTEGER,
        hippiswPortPhysicalType
            INTEGER,
        hippiswPortState
            INTEGER,
        hippiswPortConnectState
            INTEGER,
        hippiswPortConnectedTo
            INTEGER,
        hippiswPortConnectedFrom
            INTEGER
    }

    hippiswPortAddress OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The physical port address of this port.  This is the 
	     value that must appear in the Source Route I-field in
	     order to connect to this port."
        ::= { hippiswPortEntry 1 }

    hippiswPortType OBJECT-TYPE
        SYNTAX  INTEGER  {
		source(1),
		destination(2),
		duplex(3)
        }
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "Indicates the capability of the port to send and receive data."
        ::= { hippiswPortEntry 2 }

    hippiswPortWordSize OBJECT-TYPE
        SYNTAX  INTEGER  {
		single-wide(1),
		double-wide(2)
	}
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "Indicates whether the port has 32 or 64 data lines."
        ::= { hippiswPortEntry 3 }

    hippiswPortPhysicalType OBJECT-TYPE
        SYNTAX  INTEGER  {
		parallel(1),
		serial(2)
	}
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "Indicates the port's physical medium, either parallel
	     or serial HIPPI."
        ::= { hippiswPortEntry 4 }

    hippiswPortState OBJECT-TYPE
        SYNTAX  INTEGER  {
		enabled(1),
		disabled(2)
	}
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The operational status of the port."
        ::= { hippiswPortEntry 5 }

    hippiswPortConnectState OBJECT-TYPE
        SYNTAX  INTEGER  {
		not-connected(1),
		connected-in(2),
		connected-out(3),
		connected-in-out(4)
	}
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The state of connections to and from this port.  connected-in
	     means that this port's Destination side has an inbound connection.
	     connected-out means that this port's Source has an outbound
	     connection."
        ::= { hippiswPortEntry 6 }

    hippiswPortConnectedTo OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "Valid when hippiswPortconnectState is connected-in or
	     connected-in-out, this is the address of the output port
	     to which this port is connected."
        ::= { hippiswPortEntry 7 }

    hippiswPortConnectedFrom OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "Valid when hippiswPortconnectState is connected-out or
	     connected-in-out, this is the address of the input port
	     that is connected to this port."
        ::= { hippiswPortEntry 8 }

    --  The hippiswLATable object type contains an entry for each
    --  logical address defined on each switch port.

    hippiswLATable OBJECT-TYPE
        SYNTAX  SEQUENCE OF HippiswLAEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
            "The HIPPI Switch Logical Address table of entries."
        ::= { hippisw 5 }

    hippiswLAEntry OBJECT-TYPE
        SYNTAX  HippiswLAEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
            "An entry in the HIPPI Switch Logical Address table.
	     Each entry represents a 12-bit logical address that is
	     mapped to one or more physical destination ports on a
	     HIPPI Switch port."
        INDEX   {hippiswLAPort, hippiswLAAddr }
        ::= { hippiswLATable 1 }

    HippiswLAEntry ::= SEQUENCE {
        hippiswLAPort
            INTEGER,
        hippiswLAAddr
            INTEGER,
        hippiswLADestNumber
            INTEGER,
        hippiswLAPrimaryDest
            INTEGER,
        hippiswLAAltDest1
            INTEGER,
        hippiswLAAltDest2
            INTEGER,
        hippiswLAAltDest3
            INTEGER
    }

    hippiswLAPort OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The number of the physical switch port on which this 
	     logical address has meaning."
        ::= { hippiswLAEntry 1 }

    hippiswLAAddr OBJECT-TYPE
        SYNTAX  INTEGER (0..4095)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The logical address."
        ::= { hippiswLAEntry 2 }

    hippiswLADestNumber OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The number of destination ports mapped to this logical
             address, including the primary and all the alternates.
             This number may range from one to the number of switch
             ports.  Although there may be more than 3 alternate ports,
             only the first 3 are contained in the HippiswLAEntry."
        ::= { hippiswLAEntry 3 }

    hippiswLAPrimaryDest OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The primary destination port for this logical address.
             This is the port that will always be selected when the
             I-field PS field contains 10 (binary), and may be selected
	     when the PS field contains 11 (binary)."
        ::= { hippiswLAEntry 4 }

    hippiswLAAltDest1 OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "An alternate destination port, which the switch may select
             if the I-field PS field contains 11 (binary)."
        ::= { hippiswLAEntry 5 }

    hippiswLAAltDest2 OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "An alternate destination port, which the switch may select
             if the I-field PS field contains 11 (binary)."
        ::= { hippiswLAEntry 6 }

    hippiswLAAltDest3 OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "An alternate destination port, which the switch may select
             if the I-field PS field contains 11 (binary)."
        ::= { hippiswLAEntry 7 }

    END