I have an AT&T (Motorola) VIP1216 DVR and a Samsung UN65KS9000F TV. The DRV is still connected to an old tube TV, but when I switch to the smart TV, will the DVR HDMI output port also supply the ethernet signal to the TV via the One Connect HDMI input port, or will I need to run a separate ethernet cable to the ethernet port on the back of the TV?