The following options can be provided to set up an af_xdp port in DPDK.
* ``iface`` - name of the Kernel interface to attach to (required);
-* ``queue`` - netdev queue id (optional, default 0);
+* ``start_queue`` - starting netdev queue id (optional, default 0);
+* ``queue_count`` - total netdev queue number (optional, default 1);
+* ``pmd_zero_copy`` - enable zero copy or not (optional, default 0);
Prerequisites
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