在e1000 linux代码中，我可以将rx / tx网络数据包归零吗？

I'd need to know where can I make zeroization for the received/transmitted network packets in the e1000 linux driver. I need to know this to pass one compliance requirement, but I'm not able to find in the code of the e1000 where to do zeroization of the network packet buffer (or if it already does the zeroization somewhere, that would be great)I'd need to know where can I make zeroization f