text: // SPDX-License-Identifier: GPL-2.0
  // Copyright (c) 2019 Facebook
  #include <linux/bpf.h>
  #include <stdbool.h>
  #include <bpf/bpf_helpers.h>
  #include <bpf/bpf_endian.h>
  #include <bpf/bpf_tracing.h>
  
  __u64 ext_called = 0;
  
  SEC("freplace/test_pkt_md_access")
  int test_pkt_md_access_new(struct __sk_buff *skb)
  {
  	ext_called = skb->len;
  	return 0;
  }
  
  char _license[] SEC("license") = "GPL";
  