tools/testing/selftests/bpf/progs/get_func_ip_uprobe_test.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "vmlinux.h"
   3 #include <bpf/bpf_helpers.h>
   4 #include <bpf/bpf_tracing.h>
   5
   6 char _license[] SEC("license") = "GPL";
   7
   8 unsigned long uprobe_trigger_body;
   9
  10 __u64 test1_result = 0;
  11 SEC("uprobe//proc/self/exe:uprobe_trigger_body+1")
  12 int BPF_UPROBE(test1)
  13 {
  14         __u64 addr = bpf_get_func_ip(ctx);
  15
  16         test1_result = (const void *) addr == (const void *) uprobe_trigger_body + 1;
  17         return 0;
  18 }