I/O Configuration Change Element Header Section

Offsets Name Length Format Description
0 0   1   Reserved.
1 1 SMF22OID 1 binary I/O configuration change element ID (this field is always 11).
2 2 SMF22R# 1 binary Record number of this record.
3 3 SMF22TR 1 binary Total number of records for this I/O configuration change. For example, if there are 3 records total, and this record is the first, SMF22R# would contain 1, and SMF22TR would contain 3 (indicating record 1 of 3).
4 4 SMF22OFF 2 binary Offset of first entry in this record.
6 6 SMF22ELN 2 binary Length of each entry in the array of I/O configuration change elements.
8 8 SMF22T#E 4 binary Total number of entries for this I/O configuration change.
12 C SMF22#E 4 binary Number of entries in this record.
16 10 SMF22FLS 1 binary Flags
Bit
Meaning when set
0
Requestor of the ACTIVATE specified the SOFT option. This indicates that only software configuration changes are to be made.
1
Requestor of the ACTIVATE specified the FORCE option.
2-7
Reserved.
17 11   1   Reserved.
18 12 SMF22IDN 44 EBCDIC Name of IODF data set that contains the new I/O configuration definition.
62 3E   4   Reserved.
66 42 SMF22EDT 2 EBCDIC ID of the eligible device table (EDT) or ‘**’ if the new EDT could not be rebuilt during dynamic activation of the I/O configuration.
68 44 SMF22CFI 8 EBCDIC Operating system configuration ID for new configuration.
76 4C SMF22HCT 64 binary Hardware configuration token that represents the new I/O configuration.
140 8C SMF22#UA 4 binary Number of unit control blocks (UCB) added for this I/O configuration change.
144 90 SMF22#UD 4 binary Number of unit control blocks (UCB) deleted for this I/O configuration change.
148 94 SMF22FNC 1 binary Activate function requested. See Note 1 for possible values of this field.
149 95   3   Reserved.