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28 lines
492 B
C
28 lines
492 B
C
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// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2025 Meta */
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#include <vmlinux.h>
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#include <bpf/bpf_helpers.h>
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char _license[] SEC("license") = "GPL";
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int err;
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struct {
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__uint(type, BPF_MAP_TYPE_RINGBUF);
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__uint(max_entries, 4096);
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} ringbuf SEC(".maps");
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struct {
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__uint(type, BPF_MAP_TYPE_ARRAY);
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__uint(max_entries, 1);
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__type(key, __u32);
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__type(value, __u32);
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} array_map SEC(".maps");
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SEC("cgroup_skb/egress")
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int program(struct __sk_buff *skb)
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{
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err = 0;
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return 0;
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}
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