l sink.</li>
<li>XDp_RxMstSetPbn : Used to specify the available PBN of a virtual sink.</li>
<li>XDp_RxMstSetPort : Used to specify how the sink will appear when the an upstream device sends a LINK_ADDRESS sideband request to the RX branch.</li>
<li>XDp_RxMstSetInputPort : Used to specify the input port.</li>
<li>XDp_RxMstExposePort : Used to enable the port by exposing it to incoming LINK_ADDRESS sideband requests.</li>
</ul>
<p>The driver will keep track of the topology in the structures:</p>
<ul>
<li><a 