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STRUCT ERW(9) The ccw bus STRUCT ERW(9)

NAME

struct_erw - extended report word

SYNOPSIS

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;
};

MEMBERS

res0

reserved

auth

authorization check

pvrf

path-verification-required flag

cpt

channel-path timeout

fsavf

failing storage address validity flag

cons

concurrent sense

scavf

secondary ccw address validity flag

fsaf

failing storage address format

scnt

sense count, if cons == 1

res16

reserved

AUTHOR

Cornelia Huck <cornelia.huck@de.ibm.com>

Author.

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.