| // SPDX-License-Identifier: GPL-2.0 | |
| /* Copyright Leon Hwang */ | |
| #include "vmlinux.h" | |
| #include <bpf/bpf_helpers.h> | |
| #include <bpf/bpf_tracing.h> | |
| int count = 0; | |
| SEC("fentry/subprog_tail") | |
| int BPF_PROG(fentry, struct sk_buff *skb) | |
| { | |
| count++; | |
| return 0; | |
| } | |
| char _license[] SEC("license") = "GPL"; |