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