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0 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 2 0 1 2 3 4 5 6 7 8 9 3 0 1 MsgHeader (24 bytes) ... ... MsgHeader (24 bytes): This field MUST contain a structure. The value of the dwUserMsgType field MUST be 0x00004107. The value of the dwcbVarLenData field MUST be 0. TXUSER_DTCLURMENLISTMENT_MTAG_TO_DTC_REQUESTCOMMIT This message is sent by an LU 6.2 implementation (section ) to indicate that it has successfully processed a request to carry out the necessary operations to commit a logical unit of work. 0 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 2 0 1 2 3 4 5 6 7 8 9 3 0 1 MsgHeader (24 bytes) ... ... MsgHeader (24 bytes): This field MUST contain a structure. The value of the dwUserMsgType field MUST be 0x00004108. The value of the dwcbVarLenData field MUST be 0. TXUSER_DTCLURMENLISTMENT_MTAG_TO_LU_BACKEDOUT This message is sent by a transaction manager to acknowledge that it has successfully processed a request to abort a logical unit of work. 0 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 2 0 1 2 3 4 5 6 7 8 9 3 0 1 MsgHeader (24 bytes) ... ... MsgHeader (24 bytes): This field MUST contain a structure. The value of the dwUserMsgType field MUST be 0x00004109. The value of the dwcbVarLenData field MUST be 0.
22 193 Protocol version negotiation 59 59 R 176 16 17 16 21 17 Security 192 192 Sequencing rules LU 6.2 ( 60, 91) transaction manager ( 60, 124) 23 24 24 T Timer events LU 6.2 ( 60, 102) transaction manager ( 60, 159) Timers LU 6.2 ( 59, 76) transaction manager ( 59, 122) 195 Transaction 25 19 20 Transaction Manager abstract data model ( 59, 102) higher-layer triggered events ( 60, 123) initialization ( 59, 123) local events ( 60, 159) message processing ( 60, 124) 59 59 21 sequencing rules ( 60, 124) timer events ( 60, 159) timers ( 59, 122) 24 Triggered events - higher-layer LU 6.2 ( 60, 76) transaction manager ( 60, 123) 48 49 50 47 46 51 51 48 43 44 45 52 49 46 50 47 44 44 56 54 57 56 57 55 53 55 52 58 29 30 32 29 31 30 31 30 34 41 40 42 41 40 42 43 39 40 39 35 36 36 36 35 37 37 37 38 38 38 41 32 33 33 33 V 23 22 W 186