I am using an Intel 82599 NIC and the ixgbe driver and I have an interesting scenario where I am using hardware filters to direct multiple udp4 multicast flows to specific queues. I have an additional udp4 multicast flow which is actually of interest to all of the threads processing the various queues. Is there anyway to have a single inbound packet copied to multiple queues with Intel's Flow Director/PF_RING's hardware filter? It seems like only one queue can be specified per rule and the hardware copies the packet to the queue of the first rule matched in the table. I'm also open to any ideas for a work-around which would achieve the same affect.
Thanks, Greg
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