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Old 09-12-2017, 02:53 AM   #1
LXer
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LXer: An intro to using eBPF to filter packets in the Linux kernel


Published at LXer:

In 1992, Steven McCanne and Van Jacobson from Lawrence Berkeley Laboratory proposed a solution for*BSD Unix systems for minimizing unwanted network packet copies*to user space by implementing an in-kernel packet filter known as Berkeley Packet Filter (BPF). In 1997, it was introduced in Linux kernel version 2.1.75.

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