NAME       : HCPMDEBK
 DESCRIPTION: ISFC Message Descriptor Block
 DSECT      : MDEBK
 FUNCTION   : Maintain information about an ISFC message.  A complete
              MDEBK contains the virtual address of each data area
              that contains message data.
 LOCATED BY : Various queue anchors.
 CREATED BY : ISFC routines that generate messages or accept messages
              from outside the subsystem.
 DELETED BY : ISFC routines after the message has been transmitted.
 SERIALIZED : The ISFC global lock (HCPBDSGL).
 RELOCATION CONSIDERATIONS : None
 NOTES      : THIS COPY FILE REQUIRES THE FOLLOWING IN ORDER
              TO GENERATE PROPERLY:
              - IPARMLX
              - HCPCARBK
              The MDEBK header describes the message, and the
              primary MDEBK contains pointers that lead to the
              buffers containing message data.  The MDEBK header
              is copied into the beginning of each data buffer for
              transmission across a link.
   +---------------+
   | MDEBK header  |
   |- - - - - - - -|
   |               |    +------------+
   | A(PGEBK.1) ------->|PGEBK.1     |
   | .             |    | Virt.Addr  |
   | .             |    | Host Logic.|
   | .             |    |   Address  |
   | .             |    +------------+
   | .             |              +------------+
   | A(PGEBK.n) ----------------->|PGEBK.n     |
   |               |              | Virt.Addr  |
   +---------------+              | Host Logic.| -->
                                  |  Address   |  |
                                  +------------+  |
                                                  V
                              +-----------------------+
                              | MDEBK header          |
                              |- - - - - - - - - - - -|
                              | Data contained in     |
                              | this page frame...    |
                              |                       |
                              +-----------------------+

 MDEBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      MDEBK          ISFC Message Descriptor Block
      Message Descriptor Block header.
0000    0 Bitstring    8 MDELNKHD       Link header
      Message Definition.
0008    8 Bitstring    1 MDEFRMST (0)   Start of this Message Definition
0008    8 Character    4 MDEMAIL        Target mailbox name
000C   12 Signed       2 MDEPACCT       Session-specific pacing count
000E   14 Bitstring    2 *              Reserved
0010   16 Signed       2 MDECMHLN       Communication Manager Header len
0012   18 Signed       2 MDEFRMLN       Data length on the frame
0014   20 Bitstring    1 MDEFUNC        Function
          00000001       MDEOPEN        1 MDEOPEN - Open
          00000002       MDEOPENC       2 MDEOPENC - Open Confirm
          00000003       MDEREJ         3 MDEREJ - Reject
          00000004       MDECLOSE       4 MDECLOSE - Close
          00000005       MDEQSRM        5 MDEQSRM - IUCV Quiesce/Resume
          00000006       MDESEND        6 MDESEND - Send
          00000008       MDESENDC       8 MDESENDC - Send Confirm
          00000009       MDEDATGM       9 MDEDATGM - Datagram
          000000FD       MDEOPENF       253 MDEOPENF - Open Failure (bad
                                        FMH5 or path)
          000000FE       MDEPREQ        254 MDEPREQ - Pacing Request
          000000FF       MDEPRESP       255 MDEPRESP - Pacing Response
          000000FF       MDECOMP        255 MDECOMP - Completion MDEBK
0015   21 Bitstring    2 MDESEQ         IUCV big send sequence number
0017   23 Bitstring    1 MDEFLAGS       Flag byte:
          1... ....      MDEPACRQ       X'80' MDEPACRQ - Pacing response
                                        requested
          .1.. ....      MDEPACRS       X'40' MDEPACRS - Pacing response
          ..1. ....      MDECFCL        X'20' MDECFCL - Close originated
                                        by ISFC
          ...1 ....      MDEPACNW       X'10' MDEPACNW - New session
                                        pacing value
          .... 1...      MDESPLIT       X'08' MDESPLIT - Part of a split
                                        large message
          .... .1..      MDEMAST        X'04' MDEMAST - Master MDEBK for
                                        large message
          .... ..1.      MDEFRMED       X'02' MDEFRMED - Flag for frame
                                        count overflow
          .... ...1      MDEBIGD        X'01' MDEBIGD - Reply/data length
                                        over 1 Meg
0018   24 Signed       2 MDENUMB        Frame number within msg
001A   26 Signed       2 MDEFRMS        Total number of frames in msg
001C   28 Signed       4 MDETOTLN       Total length of this msg
0020   32 Character    8 MDENODET       Target Node ID
0028   40 Character    8 MDENODES       Source Node ID
0030   48 Signed       4 MDETSESS       Target Session ID
0034   52 Signed       4 MDESSESS       Source Session ID
0038   56 Signed       2 MDEMSGID       Unique message identifier
          00000032       MDEHLEN        *-MDEFRMST Length of Comm Mgr
                                        Header
      Mailbox Header.
003A   58 Bitstring    1 MDEMHEAD (0)   Start of mailbox header
003A   58 Signed       2 MDEMHLEN       Mailbox header length
003C   60 Bitstring    1 MDEMINFO (0)   Start of mailbox information
      Mailbox Header for CP mailbox.
003C   60 Bitstring    4 *              reserved
          00000006       MDEPMHL        *-MDEMHEAD Length of CPAP mailbox
                                        header
      CP mailbox parameter list.
      NOTES      : The largest parameter list is defined first.
      The value of (CARSIZE*8) for BLOCKMAP is 9*8 = 72
0040   64 Bitstring   72 MDECLIST       Reserve space for the CP mailbox
                                        parameter list
      Information in the Primary MDEBK.
0088  136 Bitstring    1 MDECMPDD (0)   Start of CMP Data Definition
0088  136 Signed       2 *              Reserved
008A  138 Bitstring    1 MDELCLFL       Local flag byte:
          1... ....      MDEPTHRS       X'80' MDEPTHRS - Resume the path
          .1.. ....      MDECMPPC       X'40' MDECMPPC - CMP pacing
                                        message
          ...1 ....      MDECFMSG       X'10' MDECFMSG - Indicate
                                        stand-alone ISFC msg
          .... 1...      MDEPASS        X'08' MDEPASS - This is a
                                        passthru message
          .... .1..      MDEPTARG       X'04' MDEPTARG - Send passthru
                                        message to target
008B  139 Bitstring    1 MDEERRFL       Error flags for this MDEBK:
          00000000       MDENOERR       0 MDENOERR - No errors during
                                        processing
          00000001       MDEPAGER       1 MDEPAGER - A paging error
                                        occurred
          00000002       MDECMSER       2 MDECMSER - An error occurred in
                                        HCPCMSSN
          00000003       MDEINVFN       3 MDEINVFN - Invalid ISFC
                                        function
          00000004       MDEINVMF       4 MDEINVMF - Invalid mailbox
                                        function
          00000005       MDEINITE       5 MDEINITE - Initialization error
          00000006       MDEGENER       6 MDEGENER - Generic bad message
          00000007       MDEINPIP       7 MDEINPIP - Invalid PIP data
                                        received
          00000007       MDEMAXER       MDEINPIP MDEMAXER - Maximum error
                                        value
             NOTES      : The values defined in MDEERRFL are used as
                   offsets in a branch table in HCPBUTRF.
                   The branch table in HCPBUTRF must be updated
                   to reflect any changes or additions to
                   flags.
008C  140 Signed       4 MDENEXT        Chain pointer
0090  144 Signed       2 MDEIOOUT       Number of buffers being written
0092  146 Signed       2 MDEIODON       Number of buffers already written
0094  148 Signed       4 MDEPTHAD       Address of PTHBK
0098  152 Signed       4 MDELNKAD       Address of LNKBK for LINK mailbox
009C  156 Signed       4 MDENODAD       Address of NODBK if frames are a
                                        receive from a remote node.
00A0  160 Signed       4 MDESNDAD       SENDDATA buffer address
00A4  164 Signed       4 MDEERROR       Error field dependent on MDEERRFL
                                        Values contained in MDEERROR for
                                        each bit in MDEERRFL MDEPAGER
                                        then value is the bad virtual
                                        address MDECMSER then value is
                                        the protocol error code MDEINVFN
                                        then value is invalid ISFC
                                        function MDEINVMF then value is
                                        invalid mailbox function MDEINITE
                                        then value is queue address
                                        containing MDEBK MDEGENER then
                                        value is invalid MDEINPIP then
                                        value is IPRCODE
          000000A8       MDECLRLN       *-MDEBK Length of MDEBK to be
                                        cleared
00A8  168 Bitstring    1 MDECLEND (0)   Start of second area to clear
00A8  168 Signed       4 MDEBLIST       Buffer list area address
00AC  172 Signed       4 MDEDALST       Data area list address
00B0  176 Dbl-Word     8 * (0)          Force doubleword alignment
00B0  176 Bitstring   72 MDELIST        Buffer List The value of
                                        MDEBMAX*MDEADDLN for BLOCKMAP is
                                        9*12 = 108
00F8  248 Bitstring  108 MDEALST        Data Area List
          000000BC       MDECLRL2       *-MDECLEND Length of second part
                                        of frame
          0000002D       MDESIZE        (*-MDEBK+7)/8 Size, in
                                        doublewords, of MDEBK
      Mailbox Header for APPC and IUCV PLIST.
003C   60 Bitstring    2 MDECODE        SENDERR/SEVER code MDECODE
                                        contains values defined for
                                        IPCODE
003E   62 Bitstring    1 MDETYPE        SEND type MDETYPE contains values
                                        defined for IPWHATRC and IPSENDOP
003F   63 Bitstring    1 MDEAFLAG       Flags (use varies by function)
                                        MDEAFLAG (for MDEFUNC=MDEOPEN): -
                                        IPLVLCF - IPMAPPED - IPIMMED
                                        MDEAFLAG (for MDEFUNC=MDESEND): -
                                        IPNOFLSH
          00000006       MDEAMHL        *-MDEMHEAD Length of APPC mailbox
                                        header
          00000006       MDEIMHL        *-MDEMHEAD Length of IUCV mailbox
                                        header
      APPC/IUCV PLIST.
      NOTES      : The MDEPLIST size is based on the full size of the
            IPARML including the fields that are for CP use only
            and are not presented to a virtual machine.
      The value of (IPTSIZE*8) for BLOCKMAP is 6*8 = 48
0040   64 Bitstring   48 MDEPLIST       Reserve space for an IUCV PLIST
      The following area is only used when an IUCV message
      is held on the PTHHLDQ (Hold Queue).  This happens
      when the IUCV MSGLIMIT is exceeded and the message
      is held until the local path can accept more messages.
0070  112 Bitstring    1 MDEHLDFL       Held Message flag
          1... ....      MDEHLDGO       X'80' MDEHLDGO This message is
                                        ready to go
0074  116 Address      4 MDEHLDRP       Addr of REPLY MDEBK (from R6)
0078  120 Address      4 MDEHLDPL       Addr of IPARML area (from R8)
007C  124 Address      4 MDEHLDSB       Addr of SEND Buffer (from R2)
0080  128 Address      4 MDEHLDSL       Addr of SEND Length (from R3)
      Remap for IUCV mailbox header.
003C   60 Bitstring    4 MDEBIGCH (0)   IUCV big send chain pointer
      Remapping of the Link Header.
0000    0 Character    2 MDECTCID       CTC - Release identifier
0002    2 Signed       2 MDECTCMX       CTC - Maximum Buffers per Write
0004    4 Signed       2 MDECTCNO       CTC - Number of Buffers used
0006    6 Bitstring    1 MDECTCAP       CTC - Capabilities
          1... ....      MDECTCWF       X'80' MDECTCWF - WEOF command
                                        supported
          .1.. ....      MDECTCMB       X'40' MDECTCMB - MBHBK support
                                        (CTCMBHBK)
0007    7 Bitstring    1 *              CTC - Reserved
      Mailbox Header for ISFC CLOSE.
003C   60 Signed       2 MDEMSENS       Sense code for ISFC CLOSE:
          00000001       MDEISNOD       1 MDEISNOD - Invalid source node
          00000002       MDEIMBOX       2 MDEIMBOX - Invalid mailbox
          00000003       MDESQERR       3 MDESQERR - Sequence error on
                                        session
          00000004       MDEISMSG       4 MDEISMSG - Session msg not
                                        allowed
          00000005       MDEIDMSG       5 MDEIDMSG - Datagram msg not
                                        allowed
          00000006       MDEIOACK       6 MDEIOACK - Invalid session in
                                        open ack
          00000007       MDEISESN       7 MDEISESN - Invalid session ID
          00000008       MDESNCMP       8 MDESNCMP - Session not complete
          00000009       MDEDEACT       9 MDEDEACT - OPERATOR deactivated
                                        session
          0000000A       MDEITNOD       10 MDEITNOD - Invalid target node
          0000000B       MDELNKCL       11 MDELNKCL - Close due to link
                                        failure
          0000000C       MDEISIZE       12 MDEISIZE - Invalid message
                                        size for func
          0000000D       MDERSPND       13 MDERSPND - ISFC close response
                                        to ISFC clse
          0000000E       MDEABCLS       14 MDEABCLS - Mailbox session
                                        abnormal close
          0000000F       MDESHUTD       15 MDESHUTD - System shutdown
          00000004       MDECMHLC       *-MDEMHEAD Length of ISFC CLOSE
                                        header
      Mailbox Header for a LINK mailbox message.
003C   60 Bitstring    1 MDELMFUN       Link Monitor function
          00000001       MDELMFRQ       1 MDELMFRQ - Link Monitor Request
          00000002       MDELMFRS       2 MDELMFRS - Link Monitor
                                        Response
          00000003       MDELMDWN       3 MDELMDWN - Link Monitor 'Link
                                        Down' msg
003D   61 Bitstring    2 MDELMCNT       - Link Monitor Count
003F   63 Bitstring    8 MDELINST       - Link Instance Number
          0000000D       MDELMHL        *-MDEMHEAD Length of LINK mailbox
                                        header
      Mailbox Header for a CMP mailbox SEND function.
003C   60 Bitstring    1 MDECMPFN       CMP SEND function
          00000001       MDECMPCP       1 MDECMPCP - CMP send
                                        capabilities
          00000002       MDECMPRS       2 MDECMPRS - CMP send resources
          00000003       MDECMPRT       3 MDECMPRT - CMP resource table
                                        request
          00000004       MDECMPRR       4 MDECMPRR - CMP resource table
                                        req response
          00000005       MDECMPBR       5 MDECMPBR - CMP broadcast
                                        request
          00000006       MDECMPBS       6 MDECMPBS - CMP broadcast
                                        response
          00000007       MDECMPJL       7 MDECMPJL - CMP journalling
                                        message
          00000008       MDECMPVN       8 MDECMPVN - CMP verify node
                                        message
          00000003       MDECMHLS       *-MDEMHEAD Length of CMP SEND
                                        mailbox header
          00000003       MDECMHL        MDECMHLS Default len for MBX HDR
                                        definition
      Format for 'Send Node Capabilities' message.
0088  136 Bitstring    2 MDECAPLT       Length of node capabilities
008A  138 Bitstring    1 MDECAPS        Node capabilities
          1... ....      MDECAPRS       X'80' MDECAPRS - Resources are
                                        supported
          .1.. ....      MDECAPUS       X'40' MDECAPUS - Userid search is
                                        supported
          ..1. ....      MDECAPPW       X'20' MDECAPPW - Password
                                        checking supported
          00000003       MDECAPSZ       *-MDECAPLT Size of node
                                        capabilities
      Format for 'CS area'.
          .... 1.1.      MDECSARL       X'0A' Size of CS area
      FUNCTION   :
        Format for a 'Buffer List' entry within an MDEBK.
        The MDELIST field contains MDEBMAX of these.
      LOCATED BY :
        MDEBLIST (part of the MDEBK).


 MDEBFENT DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      MDEBFENT       ISFC Message Descriptor Block
0000    0 Signed       4 MDEBFADD       Virtual Address of 1st data byte
0004    4 Signed       4 MDEBFLEN       Length of the buffer
          00000008       MDEBFBLN       *-MDEBFENT Length of a buffer
                                        list entry
      FUNCTION   :
        Format for an 'Address List' entry within an MDEBK.
        The MDEALST field contains MDEBMAX of these.
      LOCATED BY :
        MDEDALST (part of the MDEBK).


 MDEADENT DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      MDEADENT       ISFC Message Descriptor Block
0000    0 Signed       4 MDEADVIR       Virtual Address of data frame
0004    4 Signed       4 MDEADLEN (0)   Length of the frame (with header)
0004    4 Bitstring    2 *              High-order bytes of frame length
0006    6 Signed       2 MDEADHLN       Halfword length of the frame
0008    8 Signed       4 MDEADPGE       Address of PGEBK
          0000000C       MDEADDLN       *-MDEADENT Length of a data area
                                        list entry

          
*** MDEBK - ISFC Message Descriptor Block
*
*     +-------------------------------------------------------+
*   0 |                       MDELNKHD                        |
*     +---------------------------+-------------+-------------+
*   8 |         MDEMAIL           |  MDEPACCT   |/////////////|
*     +-------------+-------------+------+------+------+------+
*  10 |  MDECMHLN   |  MDEFRMLN   |:FUNC |   MDESEQ    |:FLAGS|
*     +-------------+-------------+------+-------------+------+
*  18 |  MDENUMB    |  MDEFRMS    |         MDETOTLN          |
*     +-------------+-------------+---------------------------+
*  20 |                       MDENODET                        |
*     +-------------------------------------------------------+
*  28 |                       MDENODES                        |
*     +---------------------------+---------------------------+
*  30 |         MDETSESS          |         MDESSESS          |
*     +-------------+-------------+---------------------------+
*  38 |  MDEMSGID   |  MDEMHLEN   |///////////////////////////|
*     +-------------+-------------+---------------------------+
*  40 |                                                       |
*     =                       MDECLIST                        =
*     |                                                       |
*     +-------------+------+------+---------------------------+
*  88 |/////////////|:LCLFL|:ERRFL|         MDENEXT           |
*     +-------------+------+------+---------------------------+
*  90 |  MDEIOOUT   |  MDEIODON   |         MDEPTHAD          |
*     +-------------+-------------+---------------------------+
*  98 |         MDELNKAD          |         MDENODAD          |
*     +---------------------------+---------------------------+
*  A0 |         MDESNDAD          |         MDEERROR          |
*     +---------------------------+---------------------------+
*  A8 |         MDEBLIST          |         MDEDALST          |
*     +---------------------------+---------------------------+
*  B0 |                                                       |
*     =                       MDELIST                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  F8 |                                                       |
*     =                       MDEALST                         =
*     |                           +---------------------------+
*     |                           | 164
*     +---------------------------+
*
*** MDEBK - ISFC Message Descriptor Block
          
*** Overlay for MDEMINFO in MDEBK
*
*                                 +-------------+------+------+
*  38 ...                      3C |  MDECODE    |:TYPE |:AFLAG|
*     +---------------------------+-------------+------+------+
*  40 |                                                       |
*     =                       MDEPLIST                        =
*     |                                                       |
*     +------+--------------------+---------------------------+
*  70 |:HLDFL|////////////////////|         MDEHLDRP          |
*     +------+--------------------+---------------------------+
*  78 |         MDEHLDPL          |         MDEHLDSB          |
*     +---------------------------+---------------------------+
*  80 |         MDEHLDSL          | 84
*     +---------------------------+
*
*** Overlay for MDEMINFO in MDEBK
          
*** Overlay for MDEMINFO in MDEBK
*
*
*** Overlay for MDEMINFO in MDEBK
          
*** Overlay for MDELNKHD in MDEBK
*
*     +-------------+-------------+-------------+------+------+
*   0 |  MDECTCID   |  MDECTCMX   |  MDECTCNO   |:CTCAP|//////|
*     +-------------+-------------+-------------+------+------+
*   8
*
*** Overlay for MDELNKHD in MDEBK
          
*** Overlay for MDEMINFO in MDEBK
*
*                                 +-------------+
*  38 ...                      3C |  MDEMSENS   | 3E
*                                 +-------------+
*
*** Overlay for MDEMINFO in MDEBK
          
*** Overlay for MDEMINFO in MDEBK
*
*                                 +------+-------------+------+
*  38 ...                      3C |:LMFUN|  MDELMCNT   |(03F)-|
*     +---------------------------+------+-------------+------+
*  40 |                   -MDELINST                    | 47
*     +------------------------------------------------+
*
*** Overlay for MDEMINFO in MDEBK
          
*** Overlay for MDEMINFO in MDEBK
*
*                                 +------+
*  38 ...                      3C |:CMPFN| 3D
*                                 +------+
*
*** Overlay for MDEMINFO in MDEBK
          
*** Overlay for MDECMPDD in MDEBK
*
*     +-------------+------+
*  88 |  MDECAPLT   |:CAPS | 8B
*     +-------------+------+
*
*** Overlay for MDECMPDD in MDEBK
          
*** MDEBFENT - ISFC Message Descriptor Block
*
*     +---------------------------+---------------------------+
*   0 |         MDEBFADD          |         MDEBFLEN          |
*     +---------------------------+---------------------------+
*   8
*
*** MDEBFENT - ISFC Message Descriptor Block
          
*** MDEADENT - ISFC Message Descriptor Block
*
*     +---------------------------+-------------+-------------+
*   0 |         MDEADVIR          |/////////////|  MDEADHLN   |
*     +---------------------------+-------------+-------------+
*   8 |         MDEADPGE          | C
*     +---------------------------+
*
*** MDEADENT - ISFC Message Descriptor Block

 
Symbol         Dspl Value
-------------- ---- -----
MDEABCLS       003C 0000000E
MDEADDLN       0008 0000000C
MDEADHLN       0006
MDEADLEN       0004
MDEADPGE       0008
MDEADVIR       0000
MDEAFLAG       003F
MDEALST        00F8
MDEAMHL        003F 00000006
MDEBFADD       0000
MDEBFBLN       0004 00000008
MDEBFLEN       0004
MDEBIGCH       003C
MDEBIGD        0017 01
MDEBLIST       00A8
MDECAPLT       0088
MDECAPPW       008A 20
MDECAPRS       008A 80
MDECAPS        008A
MDECAPSZ       008A 00000003
MDECAPUS       008A 40
MDECFCL        0017 20
MDECFMSG       008A 10
MDECLEND       00A8
MDECLIST       0040
MDECLOSE       0014 00000004
MDECLRLN       00A4 000000A8
MDECLRL2       00F8 000000BC
MDECMHL        003C 00000003
MDECMHLC       003C 00000004
MDECMHLN       0010
MDECMHLS       003C 00000003
MDECMPBR       003C 00000005
MDECMPBS       003C 00000006
MDECMPCP       003C 00000001
MDECMPDD       0088
MDECMPFN       003C
MDECMPJL       003C 00000007
MDECMPPC       008A 40
MDECMPRR       003C 00000004
MDECMPRS       003C 00000002
MDECMPRT       003C 00000003
MDECMPVN       003C 00000008
MDECMSER       008B 00000002
MDECODE        003C
MDECOMP        0014 000000FF
MDECSARL       008A 0A
MDECTCAP       0006
MDECTCID       0000
MDECTCMB       0006 40
MDECTCMX       0002
MDECTCNO       0004
MDECTCWF       0006 80
MDEDALST       00AC
MDEDATGM       0014 00000009
MDEDEACT       003C 00000009
MDEERRFL       008B
MDEERROR       00A4
MDEFLAGS       0017
MDEFRMED       0017 02
MDEFRMLN       0012
MDEFRMS        001A
MDEFRMST       0008
MDEFUNC        0014
MDEGENER       008B 00000006
MDEHLDFL       0070
MDEHLDGO       0070 80
MDEHLDPL       0078
MDEHLDRP       0074
MDEHLDSB       007C
MDEHLDSL       0080
MDEHLEN        0038 00000032
MDEIDMSG       003C 00000005
MDEIMBOX       003C 00000002
MDEIMHL        003F 00000006
MDEINITE       008B 00000005
MDEINPIP       008B 00000007
MDEINVFN       008B 00000003
MDEINVMF       008B 00000004
MDEIOACK       003C 00000006
MDEIODON       0092
MDEIOOUT       0090
MDEISESN       003C 00000007
MDEISIZE       003C 0000000C
MDEISMSG       003C 00000004
MDEISNOD       003C 00000001
MDEITNOD       003C 0000000A
MDELCLFL       008A
MDELINST       003F
MDELIST        00B0
MDELMCNT       003D
MDELMDWN       003C 00000003
MDELMFRQ       003C 00000001
MDELMFRS       003C 00000002
MDELMFUN       003C
MDELMHL        003F 0000000D
MDELNKAD       0098
MDELNKCL       003C 0000000B
MDELNKHD       0000
MDEMAIL        0008
MDEMAST        0017 04
MDEMAXER       008B 00000007
MDEMHEAD       003A
MDEMHLEN       003A
MDEMINFO       003C
MDEMSENS       003C
MDEMSGID       0038
MDENEXT        008C
MDENODAD       009C
MDENODES       0028
MDENODET       0020
MDENOERR       008B 00000000
MDENUMB        0018
MDEOPEN        0014 00000001
MDEOPENC       0014 00000002
MDEOPENF       0014 000000FD
MDEPACCT       000C
MDEPACNW       0017 10
MDEPACRQ       0017 80
MDEPACRS       0017 40
MDEPAGER       008B 00000001
MDEPASS        008A 08
MDEPLIST       0040
MDEPMHL        003C 00000006
MDEPREQ        0014 000000FE
MDEPRESP       0014 000000FF
MDEPTARG       008A 04
MDEPTHAD       0094
MDEPTHRS       008A 80
MDEQSRM        0014 00000005
MDEREJ         0014 00000003
MDERSPND       003C 0000000D
MDESEND        0014 00000006
MDESENDC       0014 00000008
MDESEQ         0015
MDESHUTD       003C 0000000F
MDESIZE        00F8 0000002D
MDESNCMP       003C 00000008
MDESNDAD       00A0
MDESPLIT       0017 08
MDESQERR       003C 00000003
MDESSESS       0034
MDETOTLN       001C
MDETSESS       0030
MDETYPE        003E