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1// SPDX-License-Identifier: GPL-2.02/* Copyright (c) 2022 Red Hat, Inc. */3#include "bpf_iter.h"4#include <bpf/bpf_helpers.h>5 6char _license[] SEC("license") = "GPL";7 8SEC("iter/bpf_link")9int dump_bpf_link(struct bpf_iter__bpf_link *ctx)10{11 struct seq_file *seq = ctx->meta->seq;12 struct bpf_link *link = ctx->link;13 int link_id;14 15 if (!link)16 return 0;17 18 link_id = link->id;19 bpf_seq_write(seq, &link_id, sizeof(link_id));20 return 0;21}22