将前 K 个数据包发送到 SDN 控制器
我正在尝试将每个新到达流的前 K 个数据包发送到 SDN 控制器，例如 pox 或 ryu。目前，packet-in 方法似乎在新流到达 OpenFlow 交换机时触发，但它只能将第一个数据包发送到控制器。
是否有任何解决方案使数据包输入能够将每个新流中的前 K 个数据包发送到网络控制器？
任何建议都将受到高度赞赏。
I'm trying to send the first K packets of each newly arrival flow to the SDN controller, e.g. pox or ryu. Currently, the packet-in method seems to be triggered at the moment of a new flow arrives to an OpenFlow switch, however, it can only send the first packet to the controller.
Is there any solution that makes the packet-in able to send the first K packets from each new flow to the network controller?
Any suggestion will be highly appreciated.
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我忽略是否有任何方法可以将其编程到交换机中。但是，如果您愿意为控制器编写应用程序，您可以执行以下操作。
我可以想象这可以做得更好，但这是我想到的第一个想法。
干杯，
I ignore if there is any way of programming this into the switch. However, if you are willing to program applications for the controller you could do the following thing.
I can imagine that this can be done better but this is the first idea that comes to mind.
Cheers,