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eBPF and Go (Go Time #201)

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How to Use a Ring Buffer in an eBPF Program

BPF programs are interacting with various forms of maps. You can have a map that is shared between user space and kernel space or the BPF program itself, or multiple BPF programs sharing this map in memory. So you could have something like a ring buffer that lets you send messages to different BPF programs.

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