Contributors: 3
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Hou Tao |
173 |
87.82% |
1 |
33.33% |
David Vernet |
18 |
9.14% |
1 |
33.33% |
Daniel Borkmann |
6 |
3.05% |
1 |
33.33% |
Total |
197 |
|
3 |
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2021. Huawei Technologies Co., Ltd */
#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
char _license[] SEC("license") = "GPL";
SEC("struct_ops/test_1")
int BPF_PROG(test_1, struct bpf_dummy_ops_state *state)
{
int ret;
if (!state)
return 0xf2f3f4f5;
ret = state->val;
state->val = 0x5a;
return ret;
}
__u64 test_2_args[5];
SEC("struct_ops/test_2")
int BPF_PROG(test_2, struct bpf_dummy_ops_state *state, int a1, unsigned short a2,
char a3, unsigned long a4)
{
test_2_args[0] = (unsigned long)state;
test_2_args[1] = a1;
test_2_args[2] = a2;
test_2_args[3] = a3;
test_2_args[4] = a4;
return 0;
}
SEC("struct_ops.s/test_sleepable")
int BPF_PROG(test_sleepable, struct bpf_dummy_ops_state *state)
{
return 0;
}
SEC(".struct_ops")
struct bpf_dummy_ops dummy_1 = {
.test_1 = (void *)test_1,
.test_2 = (void *)test_2,
.test_sleepable = (void *)test_sleepable,
};