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BPF: "The Berkeley Packet Filter is a technology used in certain computer operating systems for programs that need to, among other things, analyze network traff
by soheil 5y ago
BPF: "The Berkeley Packet Filter is a technology used in certain computer operating systems for programs that need to, among other things, analyze network traffic. It provides a raw interface to data link layers, permitting raw link-layer packets to be sent and received." -Wikipedia
- brendangregg 5y agoUnfortunately that description is so old it's misleading. I described BPF in another comment here.