Device Entry Section (SMF22ETY=SMF22DEV or SMF22MDEV or SMF22SDEV)

For I/O devices in subchannel set 0, use SMF22ETY=SMF22DEV. For I/O devices in subchannel set 1, use SMF22ETY=SMF22SDEV.

Offsets		Name	Length	Format	Description
0	0	SMF22DVN	2	binary	Device number.
2	2	SMF22DCM	1	binary	Mask of channel path IDs (CHPID) contained in SMF22DCH that were added to or deleted from this device. Valid only under one of the following conditions (zero otherwise): Entry request SMF22ERQ value Modify to add CHPIDs SMF22DAH Modify to remove CHPIDs SMF22DDH
3	3	SMF22DPM	1	binary	Mask of physical control unit numbers in SMF22DPC that were added to or deleted from this device. Valid only under one of the following conditions (zero otherwise): Entry request SMF22ERQ value Modify to add CUs SMF22DAP Modify to remove CUs SMF22DDP
4	4	SMF22DCH	8	EBCDIC	Array of one-byte elements that represent channel path IDs (CHPID) that were added to or deleted from this device. Valid only under one of the following conditions (zero otherwise): Entry request SMF22ERQ value Modify to add CHPIDs SMF22DAH Modify to remove CHPIDs SMF22DDH
12	C	SMF22DPC	16	EBCDIC	Array of two-byte elements that represent physical control unit numbers that were added to or deleted from this device. Valid only under one of the following conditions (zero otherwise): Entry request SMF22ERQ value Modify to add CUs SMF22DAP Modify to remove CUs SMF22DDP