+ while True:
+ ether = rxq_mirrored.recv(2)
+ if ether is None:
+ raise RuntimeError("Rx timeout of mirrored Rx packet")
+
+ if ether.haslayer(ICMPv6ND_NS):
+ # read another packet in the queue if the current one is ICMPv6ND_NS
+ continue
+ else:
+ # otherwise process the current packet
+ break
+