1*a94098d4SFlorian Westphal // SPDX-License-Identifier: GPL-2.0-or-later 2*a94098d4SFlorian Westphal 3*a94098d4SFlorian Westphal #include "vmlinux.h" 4*a94098d4SFlorian Westphal #include <bpf/bpf_helpers.h> 5*a94098d4SFlorian Westphal 6*a94098d4SFlorian Westphal #define NF_ACCEPT 1 7*a94098d4SFlorian Westphal 8*a94098d4SFlorian Westphal SEC("netfilter") nf_link_attach_test(struct bpf_nf_ctx * ctx)9*a94098d4SFlorian Westphalint nf_link_attach_test(struct bpf_nf_ctx *ctx) 10*a94098d4SFlorian Westphal { 11*a94098d4SFlorian Westphal return NF_ACCEPT; 12*a94098d4SFlorian Westphal } 13*a94098d4SFlorian Westphal 14*a94098d4SFlorian Westphal char _license[] SEC("license") = "GPL"; 15