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0b7e3fc8f1
I've added three examples to examples/bpf/ that demonstrate how one can
implement eBPF tail calls in tc with f.e. multiple levels of nesting.
That should act as a good starting point, but also as test cases for the
ELF loader and kernel. A real test suite for {f,m,e}_bpf is still to be
developed in future work.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
14 lines
492 B
Plaintext
14 lines
492 B
Plaintext
eBPF toy code examples (running in kernel) to familiarize yourself
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with syntax and features:
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- bpf_prog.c -> Classifier examples with using maps
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- bpf_shared.c -> Ingress/egress map sharing example
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- bpf_tailcall.c -> Using tail call chains
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- bpf_cyclic.c -> Simple cycle as tail calls
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- bpf_graft.c -> Demo on altering runtime behaviour
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User space code example:
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- bpf_agent.c -> Counterpart to bpf_prog.c for user
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space to transfer/read out map data
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