1 /* SPDX-License-Identifier: GPL-2.0 */
3 #ifndef _BPF_TESTMOD_KFUNC_H
4 #define _BPF_TESTMOD_KFUNC_H
8 #include <bpf/bpf_helpers.h>
11 struct prog_test_member1 {
15 struct prog_test_member {
16 struct prog_test_member1 m;
20 struct prog_test_ref_kfunc {
23 struct prog_test_member memb;
24 struct prog_test_ref_kfunc *next;
29 struct prog_test_pass1 {
42 struct prog_test_pass2 {
47 unsigned long arr3[8];
51 struct prog_test_fail1 {
56 struct prog_test_fail2 {
58 struct prog_test_pass1 x;
61 struct prog_test_fail3 {
67 struct init_sock_args {
73 char addr[sizeof(struct __kernel_sockaddr_storage)];
78 struct addr_args addr;
83 struct bpf_testmod_ctx {
84 struct callback_head rcu;
88 struct prog_test_ref_kfunc *
89 bpf_kfunc_call_test_acquire(unsigned long *scalar_ptr) __ksym;
90 void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym;
91 void bpf_kfunc_call_test_ref(struct prog_test_ref_kfunc *p) __ksym;
93 void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym;
94 int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym;
95 int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym;
96 int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym;
97 void bpf_kfunc_call_int_mem_release(int *p) __ksym;
99 /* The bpf_kfunc_call_test_static_unused_arg is defined as static,
100 * but bpf program compilation needs to see it as global symbol.
103 u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) __ksym;
106 void bpf_testmod_test_mod_kfunc(int i) __ksym;
108 __u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b,
109 __u32 c, __u64 d) __ksym;
110 int bpf_kfunc_call_test2(struct sock *sk, __u32 a, __u32 b) __ksym;
111 struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym;
112 long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym;
114 void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) __ksym;
115 void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) __ksym;
116 void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) __ksym;
117 void bpf_kfunc_call_test_mem_len_fail2(__u64 *mem, int len) __ksym;
119 void bpf_kfunc_call_test_destructive(void) __ksym;
120 void bpf_kfunc_call_test_sleepable(void) __ksym;
122 void bpf_kfunc_call_test_offset(struct prog_test_ref_kfunc *p);
123 struct prog_test_member *bpf_kfunc_call_memb_acquire(void);
124 void bpf_kfunc_call_memb1_release(struct prog_test_member1 *p);
125 void bpf_kfunc_call_test_fail1(struct prog_test_fail1 *p);
126 void bpf_kfunc_call_test_fail2(struct prog_test_fail2 *p);
127 void bpf_kfunc_call_test_fail3(struct prog_test_fail3 *p);
128 void bpf_kfunc_call_test_mem_len_fail1(void *mem, int len);
130 void bpf_kfunc_common_test(void) __ksym;
132 int bpf_kfunc_init_sock(struct init_sock_args *args) __ksym;
133 void bpf_kfunc_close_sock(void) __ksym;
134 int bpf_kfunc_call_kernel_connect(struct addr_args *args) __ksym;
135 int bpf_kfunc_call_kernel_bind(struct addr_args *args) __ksym;
136 int bpf_kfunc_call_kernel_listen(void) __ksym;
137 int bpf_kfunc_call_kernel_sendmsg(struct sendmsg_args *args) __ksym;
138 int bpf_kfunc_call_sock_sendmsg(struct sendmsg_args *args) __ksym;
139 int bpf_kfunc_call_kernel_getsockname(struct addr_args *args) __ksym;
140 int bpf_kfunc_call_kernel_getpeername(struct addr_args *args) __ksym;
142 void bpf_kfunc_dynptr_test(struct bpf_dynptr *ptr, struct bpf_dynptr *ptr__nullable) __ksym;
144 struct bpf_testmod_ctx *bpf_testmod_ctx_create(int *err) __ksym;
145 void bpf_testmod_ctx_release(struct bpf_testmod_ctx *ctx) __ksym;
147 struct sk_buff *bpf_kfunc_nested_acquire_nonzero_offset_test(struct sk_buff_head *ptr) __ksym;
148 struct sk_buff *bpf_kfunc_nested_acquire_zero_offset_test(struct sock_common *ptr) __ksym;
149 void bpf_kfunc_nested_release_test(struct sk_buff *ptr) __ksym;
152 int bpf_kfunc_st_ops_test_prologue(struct st_ops_args *args) __ksym;
153 int bpf_kfunc_st_ops_test_epilogue(struct st_ops_args *args) __ksym;
154 int bpf_kfunc_st_ops_test_pro_epilogue(struct st_ops_args *args) __ksym;
155 int bpf_kfunc_st_ops_inc10(struct st_ops_args *args) __ksym;
157 void bpf_kfunc_trusted_vma_test(struct vm_area_struct *ptr) __ksym;
158 void bpf_kfunc_trusted_task_test(struct task_struct *ptr) __ksym;
159 void bpf_kfunc_trusted_num_test(int *ptr) __ksym;
160 void bpf_kfunc_rcu_task_test(struct task_struct *ptr) __ksym;
162 #endif /* _BPF_TESTMOD_KFUNC_H */