NAME       : HCPDTFBK
 DESCRIPTION: DATATRACE TRACE RECORD FORMAT BLOCK
              for traces of TYPE DATA, IO, LAN
              and PCI
 DSECT      : DTFBK
 FUNCTION   : OVERLAY FOR THE TRACE RECORDS CREATED BY CP
              FOR DATATRACE TRACES OF TYPE DATA TYPE IO
              TYPE LAN and TYPE PCI
 LOCATED BY : EVTCONBF
 CREATED BY : HCPTXW
 DELETED BY : HCPTXW
 RELOCATION CONSIDERATIONS : None
 NOTES      : DTFRLNGT IS ALSO MAPPED BY MCFRLNGT
              DTFTOD   IS ALSO MAPPED BY MCFTOD
              ANY CHANGES TO HCPDTFBK THAT AFFECTS THE
              DISPLACEMENT OR FORMAT OF THESE FIELDS MUST
              ALSO BE MADE TO HCPMCFBK AND VICA VERSA
              If the length of this block increases,
              compile HCPTSR to make sure that the change
              does not cause the trace data maximum for
              any of the trace types to become invalid.

 DTFBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      DTFBK          DATATRACE TRACE RECORD FORMAT BLOCK
0000    0 Signed       2 DTFRLNGT       LENGTH OF TRACE RECORD IN BYTES
                                        ALSO MAPPED BY MCFRLNGT
0002    2 Signed       2 DTFCPUAD       PROCESSOR ADDRESS
0004    4 Signed       2 *              RESERVED - MUST BE SET TO ZEROS
0006    6 Bitstring    1 DTFTYPE        TYPE OF EVENT TRACE RECORD
          00000002       DTFDATA        X'02' DTFDATA TYPE DATA TRACE
          00000004       DTFIO          X'04' DTFIO TYPE IO TRACE
          00000008       DTFLAN         X'08' DTFLAN TYPE LAN TRACE
          00000001       DTFPCIF        X'01' DTFPCIF TYPE PCIF TRACE
0007    7 Bitstring    1 DTFSUBTY       Event trace record sub-type
          .... ....      DTFDFLT        0 DTFDFLT Default
          .... ...1      DTFLDEV        1 DTFLDEV IO - LDEV
          .... ..1.      DTFFCX         2 DTFFCX FCX IO trace
0008    8 Dbl-Word     8 DTFTOD         TOD CLOCK VALUE ALSO MAPPED BY
                                        MCFTOD
0010   16 Dbl-Word     8 DTFDTHR (0)    START OF DATA (VARIABLE LENGTH)
0010   16 Character    8 DTFID          TRACEID THAT CREATED THIS RECORD
0018   24 Character    8 DTFSET         TRACESET OF WHICH TRACEID IS
                                        MEMBER
0020   32 Bitstring    1 DTFGEN (0)     Start of variable length data
0020   32 Bitstring    1 DTFDLNUM       NUMBER OF DATALINK STRINGS IN
                                        RECORD
0021   33 Bitstring    3 *              RESERVED - MUST BE SET TO ZEROS
0024   36 Signed       4 DTFVADDR       VIRTUAL ADDRESS OF TRACE POINT
          00000028       DTFDLSZ        *-DTFBK LENGTH OF HEADER FOR TYPE
                                        DATA THE TYPE DATA RECORD
                                        CONTAINS THE FOLLOWING FOR EACH
                                        DATALINK: THE LENGTH OF THE
                                        DATALINK STRING, THE DATALINK
                                        STRING, THE LENGTH OF THE DATA
                                        FOR THIS DATALINK, AND THE DATA.
0028   40 Bitstring    1 DTFDLLEN       LENGTH OF THE DATALINK STRING
0029   41 Bitstring    1 DTFDLINK (0)   DATALINK STRING - VARIABLE LENGTH
0029   41 Bitstring    2 DTFDDATL       LENGTH OF THE DATA ASSOCIATED
                                        WITH THIS DATALINK
          0000FFFF       DTFINVDL       X'FFFF' VALUE OF DTFDDATL IF THE
                                        DATA FOR THE DATALINK WAS AT AN
                                        INVALID ADDRESS (SO NO DATA WAS
                                        TRACED)
002B   43 Bitstring    1 DTFDDATA (0)   DATA ASSOCIATED WITH THIS
                                        DATALINK - VARIABLE LENGTH
0020   32 Dbl-Word     8 DTFIOUSR       USERID OF WHOM IO IS TRACED
0028   40 Signed       2 DTFIODEV       DEVICE THAT IS TRACED
002A   42 Signed       2 DTFIOLEN       NUMBER OF BYTES OF DATA TRACED
                                        FOR EACH CCW
002C   44 Bitstring    1 DTFIOFLG       FLAG BYTE
          1... ....      DTFRUNC        X'80' DTFRUNC DATA TRUNCATED
          .1.. ....      DTFUNSOL       X'40' DTFUNSOL UNSOLICITED
                                        INTERRUPT
          ..1. ....      DTFF1CCW       X'20' DTFF1CCW FORMAT 1 CCWS
          ...1 ....      DTFCSNS        X'10' DTFCSNS Concurrent Sense
                                        Data received
          .... 1...      DTFGPSW        X'08' DTFGPSW zArch-format PSW
          .... .1..      DTFF2IDA       X'04' DTFF2IDA Format-2 IDAWs
                                        active
          .... ..1.      DTF2KIDA       X'02' DTF2KIDA Format-2 IDAWs 2K
                                        boundary Code relies on CCW flags
                                        to determine presence of MIDAWs,
                                        so no flag is added here for that
                                        support.
002D   45 Bitstring    3 *              RESERVED - MUST BE SET TO ZEROS
0030   48 Dbl-Word     8 DTFIOPSW       ESA 390: I/O Old PSW
0030   48 Bitstring   16 DTFIGPSW       zArch: I/O Old PSW
0040   64 Signed       4 DTFIOCSW (3)   SUBCHANNEL CSW FROM IRB
004C   76 Signed       4 DTFIOESW       First word of ESW from IRB
0050   80 Signed       4 DTFIOERW       Extended Report Word from IRB
0054   84 Bitstring   32 DTFIOCSN       Concurrent sense data from IRB
0074  116 Bitstring    1 DTFPRTY        I/O priority for channel
                                        subsystem
0075  117 Bitstring    1 DTFCPRI        Current priority of this I/O op
0076  118 Bitstring    2 DTFOPTI        Times segment was out-prioritized
0078  120 Bitstring    1 DTFOPRI        Original priority for this I/O op
0079  121 Bitstring    3 *              Reserved
007C  124 Signed       4 * (0)          DTFIOHDR must start on fullword
          0000007C       DTFIOHDR       *-DTFBK LENGTH OF HEADER OF IO
                                        TRACE RECORD THE IO TRACE ENTRY
                                        CONTAINS ONE OR MORE CCW
                                        SUBSECTIONS, EACH COMPOSED OF A
                                        CCW, AN IDAW LIST IF IDA IS
                                        INDICATED, AND CCW DATA.
007C  124 Signed       4 DTFIOCCW       FIRST WORD OF CCW
0080  128 Signed       4 DTFIOCW2       SECOND WORD OF CCW
0084  132 Signed       4 DTFIOCWA       REAL ADDRESS OF CCW
      THE FOLLOWING FIELDS ARE USED IF BOTH IDA AND MIDA ARE OFF:
0088  136 Signed       2 DTFCDATL       LENGTH OF DATA FOR THE CCW NOTE:
                                        SOME HIGH-ORDER BITS OF THIS
                                        FIELD HAVE ANOTHER USE
          0000000E       DTFCWHDR       *-DTFIOCCW CCW HEADER SECTION.
                                        THIS IS THE MINIMUM INFORMATION
                                        COLLECTED FOR A CCW. THIS
                                        INFORMATION INCLUDES THE CCW
                                        ITSELF, ITS ADDRESS AND EITHER
                                        THE CCW DATA LENGTH (FOR NON-IDA
                                        CCW) OR IDAW COUNT (FOR IDA CCW).
                                        NOTE THE DEPENDENCY ON DTFCWHDR
                                        BEING LARGE ENOUGH TO INCLUDE
                                        EITHER DTFCDATL OR DTFIDACT. AN
                                        OFFSET OR LENGHT CHANGE TO EITHER
                                        OF THESE FIELDS AFFECTS THE
                                        LOCATION OF DTFCWHDR.
008A  138 Bitstring    1 DTFCDATA (0)   VARIABLE LENGTH FIELD CONTAINING
                                        THE DATA THAT WAS TRACED FOR THE
                                        CCW (ENDS ON A WORD BOUNDARY)
      THE FOLLOWING FIELDS ARE USED IF IDA IS ON:
0088  136 Signed       2 DTFIDACT       COUNT OF IDAWS FOR THE CCW NOTE:
                                        SOME HIGH-ORDER BITS OF THIS
                                        FIELD HAVE ANOTHER USE. NOTE: SEE
                                        DEPENDENCY ON DTFCWHDR.
008A  138 Signed       2 *              RESERVED
008C  140 Signed       4 DTFILIST (0)   BEGINNING OF LIST OF IDAWS (EACH
                                        MAPPED BY DTFIDAW)
008C  140 Signed       4 DTFIDAW        IDAW
0090  144 Signed       2 DTFILSTD (0)   BEGINNING OF DATA FIELDS - ONE
                                        FOR EACH IDAW IN DTFILIST - EACH
                                        DATA FIELD MAPPED BY DTFIDATL AND
                                        DTFIDATA
0090  144 Signed       2 DTFIDATL       LENGTH OF DATA FOR THE IDAW NOTE:
                                        SOME HIGH-ORDER BITS OF THIS
                                        FIELD HAVE ANOTHER USE. NOTE: A
                                        DTFIDATL VALUE OF 0 INDICATES
                                        THERE IS NO DATA FOR THE
                                        CORRESPONDING IDAW AND THAT THERE
                                        IS NO DATA FOR ANY OF THE
                                        SUBSEQUENT IDAWS IN DTFILIST
          00000016       DTFIWHDR       *-DTFIOCCW IDAW header section
0092  146 Bitstring    1 DTFIDATA (0)   VARIABLE LENGTH FIELD CONTAINING
                                        THE DATA THAT WAS TRACED FOR THE
                                        IDAW (ENDS ON A WORD BOUNDARY)
      Start of Format-2 IDAW definition
008C  140 Bitstring    8 DTF2IDAW (0)   8 Byte format-2 IDAW
008C  140 Signed       4 DTF2IDW0       High order word of a fmt-2 IDAW
0090  144 Signed       4 DTF2IDW1       Low order word of a fmt-2 IDAW
0094  148 Signed       2 DTF2IDLN       Length of data for this fmt2 IDAW
0096  150 Bitstring    1 DTF2IDAT (0)   Data from the fmt-2 IDA End of
                                        Format-2 IDAW definition
      The following fields are used when MIDA is on.
      The actual MIDAW layout is broken down into four words, to
      create pleasant output when passed through TRACERED.
      The DTFMIDAW field is repeated for all MIDAWs in the List,
      followed by as many DTFMIDAL/DTFMIDAT fields are needed
      (and available) to hold the MIDAW data that is pointed to.
0088  136 Signed       2 DTFMIDAC       Count of MIDAWs for the CCW NOTE:
                                        Some high-order bits have other
                                        meanings (DTFCWHDR)
008A  138 Signed       2 *              Reserved
008C  140 Bitstring   16 DTFMIDAW (0)   Modified IDA Word mapping
008C  140 Signed       4 DTFMID1H       High order word of flags/count
0090  144 Signed       4 DTFMID1L (0)   Low order word of flags/count
0090  144 Bitstring    1 *
0091  145 Bitstring    1 DTFFLAGS       Flag byte
          .1.. ....      DTFMSKIP       X'40' DTFMSKIP Skip data transfer
                                        for this MIDAW
0092  146 Bitstring    1 * (2)
0094  148 Signed       4 DTFMID2H       High order word of data address
0098  152 Signed       4 DTFMID2L       Low order word of data address
          00000020       DTFMIHDR       *-DTFIOCCW Length of MIDAW header
                                        section
009C  156 Signed       2 DTFMIDAL       Length of data for the MIDAW
009E  158 Bitstring    1 DTFMIDAT (0)   Variable length field containing
                                        data pointed to by the MIDAW(s)
                                        (ends on a word boundary)
             VALUE DEFINED FOR FIRST BYTE OF DTFCDATL, DTFIDATL, AND
             DTFIDACT
          1... ....      DTFINVAD       X'80' FOR DATA LENGTH FIELDS:
                                        INDICATES THE DATA ADDRESS WAS
                                        INVALID. FOR THE IDAW COUNT
                                        FIELD: INDICATES THE IDAW ADDRESS
                                        POINTED TO BY THE CCW IS INVALID.
          .1.. ....      DTFSKIPV       X'40' SKIP BIT IS INVALID FOR
                                        THIS CCW (ONLY DEFINED FOR FIRST
                                        BYTE OF DTFCDATL AND DTFIDACT)
      The following fields are used when trace type is LAN.
0020   32 Signed       2 DTFLANFG       LAN TYPE SPECIFIC CODE CODE
                                        DEFINED FOR DTFLANFG
          0000FFFF       DTFLFFFF       X'FFFF' = FFFF for use in
                                        IPFORMATER
0022   34 Signed       2 DTFLEN         BYTES REQUESTED (64 < N <
                                        2096)
0024   36 Signed       4 DTFBYTES       NUMBER OF BYTES TRANSMITTED.
0028   40 Character    8 DTFOWNER       LAN OWNER ID
0030   48 Character    8 DTFLANNM       LAN NAME
0038   56 Character    8 DTFUSER        USERID
0040   64 Signed       2 DTFVDEV        VIRTUAL DEVICE (VDEV) - NIC
0042   66 Signed       2 DTFVLAN        VLAN; 0000 - UNTAGGED.
0044   68 Signed       2 DTFDROP        DROPPED PACKET CODE
          00000000       DTFSUCC        X'0000' DTFSUCC PACKET WAS
                                        DELIVERED
          00000001       DTFLLEN        X'0001' DTFLLEN PACKET LENGTH TOO
                                        LONG
          00000002       DTFBHDR        X'0002' DTFBHDR MISSING HEADER
          00000004       DTFUDST        X'0004' DTFUDST UNKNOWN
                                        DESTINATION
          00000005       DTFNRDY        X'0005' DTFNRDY LAN structures
                                        not ready
0046   70 Bitstring    1 DTFOSA         OSA TRUNK PORT?
          00000000       DTFOSAN        X'00' DTFOSAN NO OSA TRUNK PORT
                                        INVOLVED
          000000FF       DTFOSAI        X'FF' DTFOSAI OSA PORT INVOLVED
0047   71 Bitstring    1 DTFIBOB        PACKET COMING INBOUND OR
                                        OUTBOUND?
          00000000       DTFIN          X'00' DTFIN PACKET CAME INBOUND
          000000FF       DTFOUT         X'FF' DTFOUT PACKET CAME OUTBOUND
0048   72 Bitstring    1 DTFBUM         PACKET TYPE?
          000000E4       DTFUNI         C'U' DTFUNI UNICAST PACKET
          000000C2       DTFBRD         C'B' DTFBRD BROADCAST PACKET
          000000D4       DTFMCT         C'M' DTFMCT MULTICAST PACKET
0049   73 Bitstring    1 DTFFLOW        Data Flow
004A   74 Bitstring    6 *              RESERVED
          00000050       DTFLNHDR       *-DTFBK LEN OF HEADER OF LAN
                                        TRACE RECORD
0050   80 Bitstring    1 DTFLDATA (0)   VARIABLE LENGTH FIELD CONTAINING
                                        THE DATA THAT WAS TRACED FOR THE
                                        LAN TRACE TYPE.
      The following fields are used when trace type is PCI
0020   32 Signed       4 DTFPCIDV       PCI Function that is traced
0024   36 Signed       4 DTFPCILT       Number of bytes of data traced
0028   40 Dbl-Word     8 DTFPCIUR       USERID for whom IO is traced
0030   48 Bitstring    1 DTFPCITY       PCI record subtype
          00000001       DTFPCILD       X'01' DTFPCILD Subtype 01
          00000002       DTFPCIST       X'02' DTFPCIST Subtype 02
          00000003       DTFPCISB       X'03' DTFPCISB Subtype 03
          00000005       DTFPCIFC       X'05' DTFPCIFC Subtype 05
          00000006       DTFRPCIT       X'06' DTFRPCIT Subtype 06
          00000007       DTFPCICL       X'07' DTFPCICL Subtype 07
0031   49 Bitstring    1 * (3)          Reserved
0034   52 Signed       4 *              Reserved
          00000038       DTFPCHDR       *-DTFBK Len of header of PCI
                                        trace record
0038   56 Bitstring    1 DTFPCIDT (0)   Variable length field containing
                                        the data that was traced for the
                                        function
      Definition for subtype 07 begins here
0038   56 Signed       4 DTFCLPRQ (8)   Request block
0058   88 Signed       4 DTFCLPRP (8)   Response block
          00000040       DTFCLPLG       *-DTFPCIDT Subtype length
      Definition for subtype 01 and 02 begins here
0038   56 Dbl-Word     8 DTFLDDAT       Data
0040   64 Signed       4 DTFLDHDL       PCI identifier
0044   68 Signed       4 DTFLDSPL       Combination field
0048   72 Dbl-Word     8 DTFLDOFF       Offset
0050   80 Bitstring    1 DTFLDCC        CC code result
0051   81 Bitstring    1 * (3)          Reserved
          0000001C       DTFLDLNG       *-DTFPCIDT Subtype length
      Definition for subtype 03 begins here
0038   56 Signed       4 DTFSBHDL       PCI identifier
003C   60 Signed       4 DTFSBSPL       Combination field
0040   64 Dbl-Word     8 DTFSBOFF       Offset
0048   72 Bitstring    1 DTFSBCC        CC code result
0049   73 Bitstring    1 * (3)          Reserved
          00000014       DTFSBLNG       *-DTFPCIDT Subtype length
004C   76 Bitstring    1 DTFSBDAT (0)   Variable length data stored, can
                                        take a value of 16,32,64,or 128
          1... ....      DTFSBLNM       X'80' Maximum length 128
      Definition for subtype 05 begins here
0038   56 Signed       4 DTFMFHDL       PCI identifier
003C   60 Signed       4 DTFMFSDA       Combination field
0040   64 Bitstring    1 DTFMFCC        CC code result
0041   65 Bitstring    1 * (3)          Reserved
0044   68 Signed       4 DTFMFFIB (20)  Notes : The size of DTFMFFIB and
                                        FIBBK must conform with the
                                        architecture. Using an equate
                                        from FIBBK was avoided here in
                                        order to not require "COPY FIBBK"
                                        in all parts that use the DTFBK.
                                        A 'CKMAINT DTFMFNG,NE,FIBARSZ'
                                        was added in an assemble part to
                                        ensure that the size of DTFMFFIB
                                        and FIBBK are same.
          00000050       DTFMFFNG       *-DTFMFFIB FIBBK length
          0000005C       DTFMFLNG       *-DTFPCIDT Subtype length
      Definition for subtype 06 begins here
0038   56 Signed       4 DTFRTHDL       PCI identifier
003C   60 Signed       4 DTFRTSAT       Status
0040   64 Bitstring    1 DTFRTCC        CC code result
0041   65 Bitstring    1 * (3)          Reserved
0044   68 Signed       4 *              Reserved
0048   72 Dbl-Word     8 DTFRTBAD       Address
0050   80 Dbl-Word     8 DTFRTALG       Count
          00000020       DTFRTLNG       *-DTFPCIDT Subtype length
      The following fields are used when trace type is IO and
      subtype is DTFFCX.
      HCPTXJ calls HCPFXRTR to parse the FCX channel program.
      HCPFXRTR calls HCPFXTMG to record the data in the DTFBK.
      A call is made in this order for each of the following:
      TCW
      TCCB or TCCB TIDAWS and data
      Write data or Write data TIDAWS and data
      TSB
      Read data or read data TIDAWS and data
0020   32 Dbl-Word     8 DTFXUSR        USERID OF WHOM IO IS TRACED
0028   40 Signed       2 DTFXDEV        DEVICE THAT IS TRACED
002A   42 Signed       2 DTFXLEN        TRSOURCE IODATA VALUE
0030   48 Bitstring   16 DTFXPSW        zArch: I/O Old PSW
0040   64 Bitstring   32 DTFXORB        ORB
0060   96 Bitstring   96 DTFXIRB        IRB
00C0  192 Bitstring    1 DTFXPRTY       I/O priority for channel
                                        subsystem
00C1  193 Bitstring    1 DTFXCPRI       Current priority of this I/O op
00C2  194 Bitstring    2 DTFXOPTI       Times segment was out-prioritized
00C4  196 Bitstring    1 DTFXOPRI       Original priority for this I/O op
00C5  197 Bitstring    1 DTFXFLGS       FCX flag byte
          1... ....      DTFXTCWV       X'80' DTFXTCWV TCW valid
          .1.. ....      DTFXTSBV       X'40' DTFXTSBV TSB valid
          ..1. ....      DTFXITCW       X'20' DTFXITCW Interrogate TCW
          .... ..11      DTFXCC         X'03' DTFXCC Bit mask for XSCH CC
                                        in DTFXFLGS
00C6  198 Bitstring    2 DTFXDLEN       Length of variable data
          000000C8       DTFXHDRC       *-DTFBK USED FOR CLEARING HEADER
00C8  200 Bitstring   64 DTFXTCW        Transport Command Word
0108  264 Bitstring   64 DTFXTSB        Transport Status Block
          00000148       DTFXHDR        *-DTFBK LENGTH OF HEADER OF FCX
                                        IO TRACE
0148  328 Bitstring    1 DTFXDATA (0)   VARIABLE LENGTH FIELD CONTAINING
                                        THE DATA THAT WAS TRACED (ENDS ON
                                        A WORD BOUNDARY)
      FCX data record


 DTFXRHDR DSECT
Top of page

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      DTFXRHDR       DATATRACE TRACE RECORD FORMAT BLOCK
0000    0 Bitstring    1 DTFXRTYP       TYPE OF DATA - SEE HCPFXTBK
                                        EQUATES FOR FXTTYPE
0001    1 Bitstring    3 *              RESERVED
0004    4 Signed       4 DTFXROFF       OFFSET OF DATA TIDAW ONLY
0008    8 Signed       4 DTFXRLEN       LENGTH OF DATA
000C   12 Signed       4 DTFXRREM       LENGTH OF DATA NOT DISPLAYED
          00000010       DTFXRHLN       *-DTFXRHDR LENGTH OF FCX RECORD
                                        HEADER
0010   16 Bitstring    1 DTFXRDAT (0)   DATA

 
*** DTFBK - DATATRACE TRACE RECORD FORMAT BLOCK
*
*     +-------------+-------------+-------------+------+------+
*   0 |  DTFRLNGT   |  DTFCPUAD   |/////////////|:TYPE |:SUBTY|
*     +-------------+-------------+-------------+------+------+
*   8 |                        DTFTOD                         |
*     +-------------------------------------------------------+
*  10 |                        DTFID                          |
*     +-------------------------------------------------------+
*  18 |                        DTFSET                         |
*     +-------------------------------------------------------+
*
*** DTFBK - DATATRACE TRACE RECORD FORMAT BLOCK
 
*** Overlay for DTFGEN in DTFBK
*
*     +------+--------------------+---------------------------+
*  20 |:DLNUM|////////////////////|         DTFVADDR          |
*     +------+-------------+------+---------------------------+
*  28 |:DLLEN|  DTFDDATL   |
*     +------+-------------+
*
*** Overlay for DTFGEN in DTFBK
 
*** Overlay for DTFGEN in DTFBK
*
*     +-------------------------------------------------------+
*  20 |                       DTFIOUSR                        |
*     +-------------+-------------+------+--------------------+
*  28 |  DTFIODEV   |  DTFIOLEN   |:IOFLG|////////////////////|
*     +-------------+-------------+------+--------------------+
*  30 |                       DTFIOPSW                        |
*     +-------------------------------------------------------+
*  38
*
*** Overlay for DTFGEN in DTFBK
 
*** Overlay for DTFIOPSW in DTFBK
*
*     +-------------------------------------------------------+
*  30 |                       DTFIGPSW                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  40 |                       DTFIOCSW                        |
*     |                           +---------------------------+
*  48 |                           |         DTFIOESW          |
*     +---------------------------+---------------------------+
*  50 |         DTFIOERW          |                           |
*     +---------------------------+                           |
*  58 |                                                       |
*     =                       DTFIOCSN                        =
*     |                           +------+------+-------------+
*  70 |                           |:PRTY |:CPRI |  DTFOPTI    |
*     +------+--------------------+------+------+-------------+
*  78 |:OPRI |////////////////////|         DTFIOCCW          |
*     +------+--------------------+---------------------------+
*  80 |         DTFIOCW2          |         DTFIOCWA          |
*     +-------------+-------------+---------------------------+
*  88 |  DTFCDATL   |
*     +-------------+
*
*** Overlay for DTFIOPSW in DTFBK
 
*** Overlay for DTFCDATL in DTFBK
*
*     +-------------+-------------+---------------------------+
*  88 |  DTFIDACT   |/////////////|         DTFIDAW           |
*     +-------------+-------------+---------------------------+
*  90 |  DTFIDATL   |
*     +-------------+
*
*** Overlay for DTFCDATL in DTFBK
 
*** Overlay for DTFIDAW in DTFBK
*
*                                 +---------------------------+
*  88 ...                      8C |         DTF2IDW0          |
*     +---------------------------+-------------+-------------+
*  90 |         DTF2IDW1          |  DTF2IDLN   |
*     +---------------------------+-------------+
*
*** Overlay for DTFIDAW in DTFBK
 
*** Overlay for DTFCDATL in DTFBK
*
*     +-------------+-------------+---------------------------+
*  88 |  DTFMIDAC   |/////////////|         DTFMID1H          |
*     +------+------+-------------+---------------------------+
*  90 |//////|:FLAGS|/////////////|         DTFMID2H          |
*     +------+------+-------------+-------------+-------------+
*  98 |         DTFMID2L          |  DTFMIDAL   |
*     +---------------------------+-------------+
*
*** Overlay for DTFCDATL in DTFBK
 
*** Overlay for DTFGEN in DTFBK
*
*     +-------------+-------------+---------------------------+
*  20 |  DTFLANFG   |   DTFLEN    |         DTFBYTES          |
*     +-------------+-------------+---------------------------+
*  28 |                       DTFOWNER                        |
*     +-------------------------------------------------------+
*  30 |                       DTFLANNM                        |
*     +-------------------------------------------------------+
*  38 |                       DTFUSER                         |
*     +-------------+-------------+-------------+------+------+
*  40 |  DTFVDEV    |  DTFVLAN    |  DTFDROP    |DTFOSA|:IBOB |
*     +------+------+-------------+-------------+------+------+
*  48 |DTFBUM|:FLOW |/////////////////////////////////////////|
*     +------+------+-----------------------------------------+
*
*** Overlay for DTFGEN in DTFBK
 
*** Overlay for DTFGEN in DTFBK
*
*     +---------------------------+---------------------------+
*  20 |         DTFPCIDV          |         DTFPCILT          |
*     +---------------------------+---------------------------+
*  28 |                       DTFPCIUR                        |
*     +------+--------------------+---------------------------+
*  30 |:PCITY|////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
*  38 |                                                       |
*     =                       DTFCLPRQ                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  58 |                                                       |
*     =                       DTFCLPRP                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  78
*
*** Overlay for DTFGEN in DTFBK
 
*** Overlay for DTFPCIDT in DTFBK
*
*     +-------------------------------------------------------+
*  38 |                       DTFLDDAT                        |
*     +---------------------------+---------------------------+
*  40 |         DTFLDHDL          |         DTFLDSPL          |
*     +---------------------------+---------------------------+
*  48 |                       DTFLDOFF                        |
*     +------+--------------------+---------------------------+
*  50 |:LDCC |////////////////////| 54
*     +------+--------------------+
*
*** Overlay for DTFPCIDT in DTFBK
 
*** Overlay for DTFPCIDT in DTFBK
*
*     +---------------------------+---------------------------+
*  38 |         DTFSBHDL          |         DTFSBSPL          |
*     +---------------------------+---------------------------+
*  40 |                       DTFSBOFF                        |
*     +------+--------------------+---------------------------+
*  48 |:SBCC |////////////////////|
*     +------+--------------------+
*
*** Overlay for DTFPCIDT in DTFBK
 
*** Overlay for DTFPCIDT in DTFBK
*
*     +---------------------------+---------------------------+
*  38 |         DTFMFHDL          |         DTFMFSDA          |
*     +------+--------------------+---------------------------+
*  40 |:MFCC |////////////////////|                           |
*     +------+--------------------+                           |
*  48 |                                                       |
*     =                       DTFMFFIB                        =
*     |                           +---------------------------+
*     |                           | 94
*     +---------------------------+
*
*** Overlay for DTFPCIDT in DTFBK
 
*** Overlay for DTFPCIDT in DTFBK
*
*     +---------------------------+---------------------------+
*  38 |         DTFRTHDL          |         DTFRTSAT          |
*     +------+--------------------+---------------------------+
*  40 |:RTCC |////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
*  48 |                       DTFRTBAD                        |
*     +-------------------------------------------------------+
*  50 |                       DTFRTALG                        |
*     +-------------------------------------------------------+
*  58
*
*** Overlay for DTFPCIDT in DTFBK
 
*** Overlay for DTFGEN in DTFBK
*
*     +-------------------------------------------------------+
*  20 |                       DTFXUSR                         |
*     +-------------+-------------+---------------------------+
*  28 |  DTFXDEV    |  DTFXLEN    |///////////////////////////|
*     +-------------+-------------+---------------------------+
*  30 |                       DTFXPSW                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  40 |                                                       |
*     =                       DTFXORB                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  60 |                                                       |
*     =                       DTFXIRB                         =
*     |                                                       |
*     +------+------+-------------+------+------+-------------+
*  C0 |:XPRTY|:XCPRI|  DTFXOPTI   |:XOPRI|:XFLGS|  DTFXDLEN   |
*     +------+------+-------------+------+------+-------------+
*  C8 |                                                       |
*     =                       DTFXTCW                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 108 |                                                       |
*     =                       DTFXTSB                         =
*     |                                                       |
*     +-------------------------------------------------------+
*
*** Overlay for DTFGEN in DTFBK
 
*** DTFXRHDR - DATATRACE TRACE RECORD FORMAT BLOCK
*
*     +------+--------------------+---------------------------+
*   0 |:XRTYP|////////////////////|         DTFXROFF          |
*     +------+--------------------+---------------------------+
*   8 |         DTFXRLEN          |         DTFXRREM          |
*     +---------------------------+---------------------------+
*
*** DTFXRHDR - DATATRACE TRACE RECORD FORMAT BLOCK

 
Symbol         Dspl Value
-------------- ---- -----
DTFBHDR        0044 00000002
DTFBRD         0048 000000C2
DTFBUM         0048
DTFBYTES       0024
DTFCDATA       008A
DTFCDATL       0088
DTFCLPLG       0058 00000040
DTFCLPRP       0058
DTFCLPRQ       0038
DTFCPRI        0075
DTFCPUAD       0002
DTFCSNS        002C 10
DTFCWHDR       0088 0000000E
DTFDATA        0006 00000002
DTFDDATA       002B
DTFDDATL       0029
DTFDFLT        0007 00
DTFDLINK       0029
DTFDLLEN       0028
DTFDLNUM       0020
DTFDLSZ        0024 00000028
DTFDROP        0044
DTFDTHR        0010
DTFFCX         0007 02
DTFFLAGS       0091
DTFFLOW        0049
DTFF1CCW       002C 20
DTFF2IDA       002C 04
DTFGEN         0020
DTFGPSW        002C 08
DTFIBOB        0047
DTFID          0010
DTFIDACT       0088
DTFIDATA       0092
DTFIDATL       0090
DTFIDAW        008C
DTFIGPSW       0030
DTFILIST       008C
DTFILSTD       0090
DTFIN          0047 00000000
DTFINVAD       009E 80
DTFINVDL       0029 0000FFFF
DTFIO          0006 00000004
DTFIOCCW       007C
DTFIOCSN       0054
DTFIOCSW       0040
DTFIOCWA       0084
DTFIOCW2       0080
DTFIODEV       0028
DTFIOERW       0050
DTFIOESW       004C
DTFIOFLG       002C
DTFIOHDR       007C 0000007C
DTFIOLEN       002A
DTFIOPSW       0030
DTFIOUSR       0020
DTFIWHDR       0090 00000016
DTFLAN         0006 00000008
DTFLANFG       0020
DTFLANNM       0030
DTFLDATA       0050
DTFLDCC        0050
DTFLDDAT       0038
DTFLDEV        0007 01
DTFLDHDL       0040
DTFLDLNG       0051 0000001C
DTFLDOFF       0048
DTFLDSPL       0044
DTFLEN         0022
DTFLFFFF       0020 0000FFFF
DTFLLEN        0044 00000001
DTFLNHDR       004A 00000050
DTFMCT         0048 000000D4
DTFMFCC        0040
DTFMFFIB       0044
DTFMFFNG       0044 00000050
DTFMFHDL       0038
DTFMFLNG       0044 0000005C
DTFMFSDA       003C
DTFMIDAC       0088
DTFMIDAL       009C
DTFMIDAT       009E
DTFMIDAW       008C
DTFMID1H       008C
DTFMID1L       0090
DTFMID2H       0094
DTFMID2L       0098
DTFMIHDR       0098 00000020
DTFMSKIP       0091 40
DTFNRDY        0044 00000005
DTFOPRI        0078
DTFOPTI        0076
DTFOSA         0046
DTFOSAI        0046 000000FF
DTFOSAN        0046 00000000
DTFOUT         0047 000000FF
DTFOWNER       0028
DTFPCHDR       0034 00000038
DTFPCICL       0030 00000007
DTFPCIDT       0038
DTFPCIDV       0020
DTFPCIF        0006 00000001
DTFPCIFC       0030 00000005
DTFPCILD       0030 00000001
DTFPCILT       0024
DTFPCISB       0030 00000003
DTFPCIST       0030 00000002
DTFPCITY       0030
DTFPCIUR       0028
DTFPRTY        0074
DTFRLNGT       0000
DTFRPCIT       0030 00000006
DTFRTALG       0050
DTFRTBAD       0048
DTFRTCC        0040
DTFRTHDL       0038
DTFRTLNG       0050 00000020
DTFRTSAT       003C
DTFRUNC        002C 80
DTFSBCC        0048
DTFSBDAT       004C
DTFSBHDL       0038
DTFSBLNG       0049 00000014
DTFSBLNM       004C 80
DTFSBOFF       0040
DTFSBSPL       003C
DTFSET         0018
DTFSKIPV       009E 40
DTFSUBTY       0007
DTFSUCC        0044 00000000
DTFTOD         0008
DTFTYPE        0006
DTFUDST        0044 00000004
DTFUNI         0048 000000E4
DTFUNSOL       002C 40
DTFUSER        0038
DTFVADDR       0024
DTFVDEV        0040
DTFVLAN        0042
DTFXCC         00C5 03
DTFXCPRI       00C1
DTFXDATA       0148
DTFXDEV        0028
DTFXDLEN       00C6
DTFXFLGS       00C5
DTFXHDR        0108 00000148
DTFXHDRC       00C6 000000C8
DTFXIRB        0060
DTFXITCW       00C5 20
DTFXLEN        002A
DTFXOPRI       00C4
DTFXOPTI       00C2
DTFXORB        0040
DTFXPRTY       00C0
DTFXPSW        0030
DTFXRDAT       0010
DTFXRHLN       000C 00000010
DTFXRLEN       0008
DTFXROFF       0004
DTFXRREM       000C
DTFXRTYP       0000
DTFXTCW        00C8
DTFXTCWV       00C5 80
DTFXTSB        0108
DTFXTSBV       00C5 40
DTFXUSR        0020
DTF2IDAT       0096
DTF2IDAW       008C
DTF2IDLN       0094
DTF2IDW0       008C
DTF2IDW1       0090
DTF2KIDA       002C 02