netfilterqueue创建的时候怎么传参

NetfilterQueue is a python library that provides a way to interact with packets that are processed by the Linux kernel packet filtering framework, Netfilter. When creating a NetfilterQueue object, you can pass several parameters to configure its behavior.

Here's an example of how to create a NetfilterQueue object and pass parameters to it:

import netfilterqueue

queue = netfilterqueue.NetfilterQueue()
queue.bind(0, callback, (arg1, arg2, ...))
queue.run()

In this example, `queue.bind` is used to bind the queue to a specific Netfilter queue number and provide a callback function that will be called for each packet in the queue. The `callback` function should accept two arguments: `packet` and `data`, where `packet` is an instance of the `Packet` class, and `data` is a tuple of parameters passed to the `bind` method. In this case, `(arg1, arg2, ...)` are the parameters being passed to the `callback` function.

You can use the `callback` function to modify the packets as they pass through the queue, for example, to drop, accept, or alter the packets.