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<p class="MsoNormal"><span style="font-size:11.0pt">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I want to implement copy_to_cpu function. (like OpenFlow Packet-IN)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">When I decided to send a packet to control-plane, I need to encapsulate the packet with new ethernet/ip/udp header.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">How can I only send packet header and don’t send the origin payload.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Another question, can I buffer the packet and wait for control-plane?<o:p></o:p></span></p>
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