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-rw-r--r--include/linux/bpf.h1
-rw-r--r--include/linux/bpf_crypto.h24
2 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 978200f6d925..364563b74db6 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1275,6 +1275,7 @@ int bpf_dynptr_check_size(u32 size);
u32 __bpf_dynptr_size(const struct bpf_dynptr_kern *ptr);
const void *__bpf_dynptr_data(const struct bpf_dynptr_kern *ptr, u32 len);
void *__bpf_dynptr_data_rw(const struct bpf_dynptr_kern *ptr, u32 len);
+bool __bpf_dynptr_is_rdonly(const struct bpf_dynptr_kern *ptr);
#ifdef CONFIG_BPF_JIT
int bpf_trampoline_link_prog(struct bpf_tramp_link *link, struct bpf_trampoline *tr);
diff --git a/include/linux/bpf_crypto.h b/include/linux/bpf_crypto.h
new file mode 100644
index 000000000000..a41e71d4e2d9
--- /dev/null
+++ b/include/linux/bpf_crypto.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */
+#ifndef _BPF_CRYPTO_H
+#define _BPF_CRYPTO_H
+
+struct bpf_crypto_type {
+ void *(*alloc_tfm)(const char *algo);
+ void (*free_tfm)(void *tfm);
+ int (*has_algo)(const char *algo);
+ int (*setkey)(void *tfm, const u8 *key, unsigned int keylen);
+ int (*setauthsize)(void *tfm, unsigned int authsize);
+ int (*encrypt)(void *tfm, const u8 *src, u8 *dst, unsigned int len, u8 *iv);
+ int (*decrypt)(void *tfm, const u8 *src, u8 *dst, unsigned int len, u8 *iv);
+ unsigned int (*ivsize)(void *tfm);
+ unsigned int (*statesize)(void *tfm);
+ u32 (*get_flags)(void *tfm);
+ struct module *owner;
+ char name[14];
+};
+
+int bpf_crypto_register_type(const struct bpf_crypto_type *type);
+int bpf_crypto_unregister_type(const struct bpf_crypto_type *type);
+
+#endif /* _BPF_CRYPTO_H */