MODE_DFP_DP
tcphy->mode |= MODE_DFP_DP;
tcphy->mode &= ~MODE_DFP_DP;
if (mode == MODE_DFP_DP) {
mode = MODE_DFP_DP;
if (!(new_mode & MODE_DFP_DP)) {
if (new_mode == MODE_DFP_DP && tcphy->mode != MODE_DISCONNECT) {