T_RSELECTOFF
if ((ti->flags & T_RSELECTOFF) != 0)
((sc->sc_cfflags & (1 << (r & 7))) ? T_RSELECTOFF : 0);
cmd[0] = MSG_IDENTIFY(lun, (tiflags & T_RSELECTOFF) == 0);
if ((ti->flags & (T_RSELECTOFF|T_TAG)) == T_TAG)