#include <uapi/linux/bpf.h>
#include <linux/version.h>
#include "bpf_helpers.h"
+#include "bpf_tracing.h"
struct bpf_map_def SEC("maps") dnat_map = {
.type = BPF_MAP_TYPE_HASH,
if (sockaddr_len > sizeof(orig_addr))
return 0;
- if (bpf_probe_read(&orig_addr, sizeof(orig_addr), sockaddr_arg) != 0)
+ if (bpf_probe_read_user(&orig_addr, sizeof(orig_addr), sockaddr_arg) != 0)
return 0;
mapped_addr = bpf_map_lookup_elem(&dnat_map, &orig_addr);