| 1 | // SPDX-License-Identifier: GPL-2.0 |
|---|---|
| 2 | /* Copyright Leon Hwang */ |
| 3 | |
| 4 | #include "vmlinux.h" |
| 5 | #include <bpf/bpf_helpers.h> |
| 6 | #include <bpf/bpf_tracing.h> |
| 7 | |
| 8 | int count = 0; |
| 9 | |
| 10 | SEC("fexit/subprog_tail") |
| 11 | int BPF_PROG(fexit, struct sk_buff *skb) |
| 12 | { |
| 13 | count++; |
| 14 | |
| 15 | return 0; |
| 16 | } |
| 17 | |
| 18 | char _license[] SEC("license") = "GPL"; |
| 19 |