19 lines
574 B
C
19 lines
574 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "vmlinux.h"
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#include <bpf/bpf_helpers.h>
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/*
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* Minimal, map-less program. Driven through libbpf's gen_loader (gen_hash)
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* by prog_tests/signed_loader.c so the generated light-skeleton loader (with
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* the emit_signature_match metadata check) can be exercised against good
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* and tampered metadata. A socket filter needs no load-time attach resolution,
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* and having no maps keeps the generated loader's ctx trivial (0 maps, 1 prog).
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*/
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SEC("socket")
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int probe(void *ctx)
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{
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return 0;
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}
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char _license[] SEC("license") = "GPL";
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