1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/bpf.h>
3 #include <bpf/bpf_helpers.h>
4
5 extern int bpf_test_modorder_retx(void) __ksym;
6 extern int bpf_test_modorder_rety(void) __ksym;
7
8 SEC("classifier")
9 int call_kfunc_xy(struct __sk_buff *skb)
10 {
11 int ret1, ret2;
12
13 ret1 = bpf_test_modorder_retx();
14 ret2 = bpf_test_modorder_rety();
15
16 return ret1 == 'x' && ret2 == 'y' ? 0 : -1;
17 }
18
19 SEC("classifier")
20 int call_kfunc_yx(struct __sk_buff *skb)
21 {
22 int ret1, ret2;
23
24 ret1 = bpf_test_modorder_rety();
25 ret2 = bpf_test_modorder_retx();
26
27 return ret1 == 'y' && ret2 == 'x' ? 0 : -1;
28 }
29
30 char _license[] SEC("license") = "GPL";
31
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