TD_DP_OUT
case TD_DP_OUT: pid = "OUT"; break;
case TD_DP_OUT: pid = "out"; break;
? TD_T_TOGGLE | TD_CC | TD_DP_OUT
info |= is_out ? TD_DP_OUT : TD_DP_IN;
: TD_CC | TD_DP_OUT | TD_T_DATA1;