struct tm_scsw — transport-mode subchannel status word
struct tm_scsw { u32 key:4; u32 eswf:1; u32 cc:2; u32 fmt:3; u32 x:1; u32 q:1; u32 ectl:1; u32 pno:1; u32 fctl:3; u32 actl:7; u32 stctl:5; u32 tcw; u32 dstat:8; u32 cstat:8; u32 fcxs:8; u32 schxs:8; };
subchannel key
esw format
deferred condition code
format
IRB-format control
interrogate-complete
extended control
path not operational
function control
activity control
status control
TCW address
device status
subchannel status
FCX status
subchannel-extended status