struct erw — extended report word
struct erw { __u32 res0:3; __u32 auth:1; __u32 pvrf:1; __u32 cpt:1; __u32 fsavf:1; __u32 cons:1; __u32 scavf:1; __u32 fsaf:1; __u32 scnt:6; __u32 res16:16; };
__u32:3 res0
reserved
__u32:1 auth
authorization check
__u32:1 pvrf
path-verification-required flag
__u32:1 cpt
channel-path timeout
__u32:1 fsavf
failing storage address validity flag
__u32:1 cons
concurrent sense
__u32:1 scavf
secondary ccw address validity flag
__u32:1 fsaf
failing storage address format
__u32:6 scnt
sense count, if cons
== 1
__u32:16 res16
reserved