StorageTek Host Software Component 6.0, System Programmer'S Manual

Page: 391 / 718

Chapter 5. Problem Determination, Diagnostics, and Recovery 361
1st ed., 6/30/04 - 312579601
IPARML for Pending Connection Interrupt
*----------------------------------------------------------*
x’00’ | IPPATHID | Flag 1| 01 | IPMSGLIM | xx | xx |
*------+------+-------+-------+--------+-----+-----+--- ---+
x’08’ | IPVMID= userid wishing to establish the connection |
*------+------+-------+-------+------+------+------+-------+
x’10’ | IPUSER |
*------+------+-------+-------+------+------+------+-------+
x’18’ | IPUSER |
*------+------+-------+-------+------+------+------+-------+
x’20’ | xx | xx | xx | xx | xx | xx | xx | xx |
*----------------------------------------------------------+
where:
IPPATHID
Flag 1
IPMSGLIM
IPVMID
IPUSER
= IUCV pathid
= IPFLAGS1
= privilege flags
= max. number of concurrent messages allowed on path
= user ID wishing to establish the connection
= 16 bytes of application-dependent data
For the SCP, the first 8 bytes are the ‘ddname’ of the file to
communicate with:
‘SLSTLMS’ = tape management interface
‘CMDIUCV’ = operator commands