// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2022 Red Hat, Inc. */
#include <vmlinux.h>
#include <bpf/bpf_helpers.h>

char _license[] SEC("license") = "GPL";

SEC("iter/bpf_link")
int dump_bpf_link(struct bpf_iter__bpf_link *ctx)
{
        struct seq_file *seq = ctx->meta->seq;
        struct bpf_link *link = ctx->link;
        int link_id;

        if (!link)
                return 0;

        link_id = link->id;
        bpf_seq_write(seq, &link_id, sizeof(link_id));
        return 0;
}