117d3f386SJiri Olsa // SPDX-License-Identifier: GPL-2.0 217d3f386SJiri Olsa // Copyright (c) 2019 Facebook 317d3f386SJiri Olsa #include <linux/bpf.h> 417d3f386SJiri Olsa #include <stdbool.h> 517d3f386SJiri Olsa #include <bpf/bpf_helpers.h> 617d3f386SJiri Olsa #include <bpf/bpf_endian.h> 717d3f386SJiri Olsa #include <bpf/bpf_tracing.h> 817d3f386SJiri Olsa 917d3f386SJiri Olsa __u64 ext_called = 0; 1017d3f386SJiri Olsa 1117d3f386SJiri Olsa SEC("freplace/test_pkt_md_access") test_pkt_md_access_new(struct __sk_buff * skb)1217d3f386SJiri Olsaint test_pkt_md_access_new(struct __sk_buff *skb) 1317d3f386SJiri Olsa { 1417d3f386SJiri Olsa ext_called = skb->len; 1517d3f386SJiri Olsa return 0; 1617d3f386SJiri Olsa } 1717d3f386SJiri Olsa 1817d3f386SJiri Olsa char _license[] SEC("license") = "GPL"; 19