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Diffstat (limited to 'tools/testing/selftests/bpf/bpf_kfuncs.h')
-rw-r--r--tools/testing/selftests/bpf/bpf_kfuncs.h30
1 files changed, 20 insertions, 10 deletions
diff --git a/tools/testing/selftests/bpf/bpf_kfuncs.h b/tools/testing/selftests/bpf/bpf_kfuncs.h
index b4e78c1eb37b..14ebe7d9e1a3 100644
--- a/tools/testing/selftests/bpf/bpf_kfuncs.h
+++ b/tools/testing/selftests/bpf/bpf_kfuncs.h
@@ -9,7 +9,7 @@ struct bpf_sock_addr_kern;
* Error code
*/
extern int bpf_dynptr_from_skb(struct __sk_buff *skb, __u64 flags,
- struct bpf_dynptr *ptr__uninit) __ksym;
+ struct bpf_dynptr *ptr__uninit) __ksym __weak;
/* Description
* Initializes an xdp-type dynptr
@@ -17,7 +17,7 @@ extern int bpf_dynptr_from_skb(struct __sk_buff *skb, __u64 flags,
* Error code
*/
extern int bpf_dynptr_from_xdp(struct xdp_md *xdp, __u64 flags,
- struct bpf_dynptr *ptr__uninit) __ksym;
+ struct bpf_dynptr *ptr__uninit) __ksym __weak;
/* Description
* Obtain a read-only pointer to the dynptr's data
@@ -26,7 +26,7 @@ extern int bpf_dynptr_from_xdp(struct xdp_md *xdp, __u64 flags,
* buffer if unable to obtain a direct pointer
*/
extern void *bpf_dynptr_slice(const struct bpf_dynptr *ptr, __u32 offset,
- void *buffer, __u32 buffer__szk) __ksym;
+ void *buffer, __u32 buffer__szk) __ksym __weak;
/* Description
* Obtain a read-write pointer to the dynptr's data
@@ -35,13 +35,13 @@ extern void *bpf_dynptr_slice(const struct bpf_dynptr *ptr, __u32 offset,
* buffer if unable to obtain a direct pointer
*/
extern void *bpf_dynptr_slice_rdwr(const struct bpf_dynptr *ptr, __u32 offset,
- void *buffer, __u32 buffer__szk) __ksym;
+ void *buffer, __u32 buffer__szk) __ksym __weak;
-extern int bpf_dynptr_adjust(const struct bpf_dynptr *ptr, __u32 start, __u32 end) __ksym;
-extern bool bpf_dynptr_is_null(const struct bpf_dynptr *ptr) __ksym;
-extern bool bpf_dynptr_is_rdonly(const struct bpf_dynptr *ptr) __ksym;
-extern __u32 bpf_dynptr_size(const struct bpf_dynptr *ptr) __ksym;
-extern int bpf_dynptr_clone(const struct bpf_dynptr *ptr, struct bpf_dynptr *clone__init) __ksym;
+extern int bpf_dynptr_adjust(const struct bpf_dynptr *ptr, __u32 start, __u32 end) __ksym __weak;
+extern bool bpf_dynptr_is_null(const struct bpf_dynptr *ptr) __ksym __weak;
+extern bool bpf_dynptr_is_rdonly(const struct bpf_dynptr *ptr) __ksym __weak;
+extern __u32 bpf_dynptr_size(const struct bpf_dynptr *ptr) __ksym __weak;
+extern int bpf_dynptr_clone(const struct bpf_dynptr *ptr, struct bpf_dynptr *clone__init) __ksym __weak;
/* Description
* Modify the address of a AF_UNIX sockaddr.
@@ -51,9 +51,19 @@ extern int bpf_dynptr_clone(const struct bpf_dynptr *ptr, struct bpf_dynptr *clo
extern int bpf_sock_addr_set_sun_path(struct bpf_sock_addr_kern *sa_kern,
const __u8 *sun_path, __u32 sun_path__sz) __ksym;
+/* Description
+ * Allocate and configure a reqsk and link it with a listener and skb.
+ * Returns
+ * Error code
+ */
+struct sock;
+struct bpf_tcp_req_attrs;
+extern int bpf_sk_assign_tcp_reqsk(struct __sk_buff *skb, struct sock *sk,
+ struct bpf_tcp_req_attrs *attrs, int attrs__sz) __ksym;
+
void *bpf_cast_to_kern_ctx(void *) __ksym;
-void *bpf_rdonly_cast(void *obj, __u32 btf_id) __ksym;
+extern void *bpf_rdonly_cast(const void *obj, __u32 btf_id) __ksym __weak;
extern int bpf_get_file_xattr(struct file *file, const char *name,
struct bpf_dynptr *value_ptr) __ksym;