Control vector hex 29 (CV29)

Table 1. Control vector hex 29
Name Type Length Description Offsets
Dec Hex
ISTV29 STRUCTURE 91 Session state control vector 0 0
V29KEY CHARACTER 1 VECTOR KEY X'29' 0 0
V29LENTH UNSIGNED 1 LENGTH OF VECTOR DATA 1 1
V29VECDA CHARACTER 89 VECTOR DATA 2 2
V29SWTYP BITSTRING 1 SWITCH TYPE 2 2
V29SWTRQ B'1111 ....'   SWITCH REQUEST    
V29SWTST B'.... 1111'   SWITCH STATE    
V29DAFLW BITSTRING 1 DATA FLOW INDICATORS 3 3
V29DFSTP B'1... ....'   LAST REQUEST OR RESPONSE WAS: 0 = SENT PLU-TO-SLU 1 = SENT SLU-TO-PLU    
V29DFLPX B' .1.. ....'   LAST REQUEST OR RESPONSE WAS: 0 = NORMAL-FLOW 1 = EXPEDITED-FLOW    
V29DFLPS B' ..1. ....'   THE LAST PIU 0 = A REQUEST 1 = A RESPONSE    
V29DFNXP B' ...1 ....'   EXPEDITED RESPONSE REQUIRED FROM THE SLU 0 = EXPEDITED RESPONSE WAS SENT TO THE PLU 1 = EXPEDITED RESPONSE WAS NOT SENT TO THE PLU    
V29DFNXS B' .... 1...'   EXPEDITED RESPONSE REQUIRED FROM THE PLU 0 = EXPEDITED RESPONSE WAS SENT TO THE SLU 1 = EXPEDITED RESPONSE WAS NOT SENT TO THE SLU    
V29DFPBF B' .... .1..'   IF PACING REQUEST WAS SENT TO THE PLU 0 = PACING RESPONSE WAS SENT TO THE SLU BY THE PLU 1 = PACING RESPONSE WAS SENT TO THE SLU BY BOUNDARY FUNCTION    
* B' .... ..11'   RESERVED-NOT AVAILABLE    
* CHARACTER 1 FLAGS 4 4
V29EXTFD B' 1... ....'   1= EXTENDED NORMAL FLOW FIELDS EXIST AT END OF CV 0= NO EXTENSION EXISTS    
* B' .111 1111'   RESERVED-NOT AVAILABLE    
V29PS CHARACTER 43 PRIMARY TO SECONDARY DATA 5 5
V29PSNFL CHARACTER 24 PLU-TO-SLU NORMAL FLOW INFORMATION 5 5
V29PSNCH CHARACTER 5 LAST REQUEST SENT PLU-TO-SLU 5 5
V29PSNCS UNSIGNED 2 SEQUENCE NUMBER OF THE FOLLOWING RH 5 5
V29PSNCR CHARACTER 3 RH OF FIRST IN CHAIN OR ONLY IN CHAIN REQUEST SENT TO SLU 7 7
V29PSNTH CHARACTER 10 NORMAL FLOW REQUEST INFORMATION FROM THE TH 10 A
V29PSNTS UNSIGNED 2 LAST REQUEST SEQUENCE NUMBER SENT PLU-TO-SLU 10 A
V29PSNRH CHARACTER 3 RH ASSOCIATED WITH THE FOLLOWING RU 12 C
V29PSNTU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW REQUEST RU SENT PLU-TO-SLU 15 F
V29PSLRP CHARACTER 9 LAST RESPONSE SENT PLU-TO-SLU 20 14
V29PSLRS UNSIGNED 2 SEQUENCE NUMBER OF THE LAST RESPONSE SENT 20 14
V29PSLRH CHARACTER 2 FIRST 2 BYTES OF THE RH ASSOCIATED WITH FOLLOWING RESPONSE 22 16
V29PSLRU CHARACTER 5 FIRST 5 BYTES OF THE LAST NORMAL FLOW RESPONSE SENT PLU-TO-SLU 24 18
V29PSEFL CHARACTER 19 PLU-TO-SLU EXPEDITED FLOW INFORMATION 29 1D
V29PSERQ CHARACTER 10 LAST EXPEDITED-FLOW REQUEST SENT PLU-TO-SLU 29 1D
V29PSEQS UNSIGNED 2 LAST REQUEST SEQUENCE NUMBER SENT PLU-TO-SLU 29 1D
V29PSEQH CHARACTER 3 RH ASSOCIATED WITH THE FOLLOWING REQUEST RU 31 1F
V29PSEQU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW REQUEST RU SENT PLU-TO-SLU 34 22
V29PSERP CHARACTER 9 LAST EXPEDITED-FLOW RESPONSE SENT PLU-TO-SLU 39 27
V29PSEPS UNSIGNED 2 LAST EXPEDITED-FLOW RESPONSE SEQUENCE NUMBER SENT TO PLU-SLU 39 27
V29PSEPH CHARACTER 2 BYTE 0 AND 1 OF RH ASSOCIATED WITH FOLLOWING RESPONSE RU 41 29
V29PSEPU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW RESPONSE RU SENT PLU-TO-SLU 43 2B
V29SP CHARACTER 43 SECONDARY TO PRIMARY DATA 48 30
V29SPNFL CHARACTER 24 SLU-TO-PLU NORMAL FLOW INFORMATION 48 30
V29SPNCH CHARACTER 5 LAST REQUEST SENT SLU-TO-PLU 48 30
V29SPNCS UNSIGNED 2 SEQUENCE NUMBER OF THE FOLLOWING RH 48 30
V29SPNCR CHARACTER 3 RH OF FIRST IN CHAIN OR ONLY IN CHAIN REQUEST SENT TO PLU 50 32
V29SPNTH CHARACTER 10 NORMAL FLOW REQUEST INFORMATION FROM THE TH 53 35
V29SPNTS UNSIGNED 2 LAST REQUEST SEQUENCE NUMBER SENT SLU-TO-PLU FROM THE TH 53 35
V29SPNRH CHARACTER 3 RH ASSOCIATED WITH THE FOLLOWING RU 55 37
V29SPNTU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW REQUEST RU SENT SLU-TO-PLU 58 3A
V29SPLRP CHARACTER 9 LAST RESPONSE SENT SLU-TO-PLU 63 3F
V29SPLRS UNSIGNED 2 SEQUENCE NUMBER OF THE LAST RESPONSE SENT 63 3F
V29SPLRH CHARACTER 2 FIRST 2 BYTES OF THE RH ASSOCIATED WITH FOLLOWING RESPONSE 65 41
V29SPLRU CHARACTER 5 FIRST 5 BYTES OF THE LAST NORMAL FLOW RESPONSE SENT SLU-TO-PLU 67 43
V29SPEFL CHARACTER 19 SLU-TO-PLU EXPEDITED FLOW INFORMATION 72 48
V29SPERQ CHARACTER 10 LAST EXPEDITED-FLOW REQUEST SENT SLU-TO-PLU 72 48
V29SPEQS UNSIGNED 2 LAST REQUEST SEQUENCE NUMBER SENT SLU-TO-PLU 72 48
V29SPEQH CHARACTER 3 RH ASSOCIATED WITH THE FOLLOWING REQUEST RU 74 4A
V29SPEQU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW REQUEST RU SENT SLU-TO-PLU 77 4D
V29SPERP CHARACTER 9 LAST EXPEDITED-FLOW RESPONSE SENT SLU-TO-PLU 82 52
V29SPEPS UNSIGNED 2 LAST EXPEDITED-FLOW RESPONSE SEQUENCE NUMBER SENT TO SLU-TO-PLU 82 52
V29SPEPH CHARACTER 2 BYTE 0 AND 1 OF RH ASSOCIATED WITH FOLLOWING RESPONSE RU 84 54
V29SPEPU CHARACTER 5 FIRST 5 BYTES OF LAST NORMAL- FLOW RESPONSE RU SENT SLU-TO-PLU 86 56
V29END CHARACTER   END OF V29 CONTROL BLOCK 91 5B
Table 2. Control vector hex 29 (constants)
Name Type Length Description Value
V29KEYNO HEX 1 VECTOR KEY IS '29'X 29
V29PLUS BIT 0 PLUS ACTIVE - SESSION RESUMED PER APPLICATION REQUEST 0011