// 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; }