Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/crypto/hash.h b/crypto/hash.h
new file mode 100644
index 0000000000..7e6c1a9486
--- /dev/null
+++ b/crypto/hash.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Cryptographic API.
+ *
+ * Copyright (c) 2023 Herbert Xu <herbert@gondor.apana.org.au>
+ */
+#ifndef _LOCAL_CRYPTO_HASH_H
+#define _LOCAL_CRYPTO_HASH_H
+
+#include <crypto/internal/hash.h>
+#include <linux/cryptouser.h>
+
+#include "internal.h"
+
+static inline int crypto_hash_report_stat(struct sk_buff *skb,
+					  struct crypto_alg *alg,
+					  const char *type)
+{
+	struct hash_alg_common *halg = __crypto_hash_alg_common(alg);
+	struct crypto_istat_hash *istat = hash_get_stat(halg);
+	struct crypto_stat_hash rhash;
+
+	memset(&rhash, 0, sizeof(rhash));
+
+	strscpy(rhash.type, type, sizeof(rhash.type));
+
+	rhash.stat_hash_cnt = atomic64_read(&istat->hash_cnt);
+	rhash.stat_hash_tlen = atomic64_read(&istat->hash_tlen);
+	rhash.stat_err_cnt = atomic64_read(&istat->err_cnt);
+
+	return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash);
+}
+
+int crypto_init_shash_ops_async(struct crypto_tfm *tfm);
+struct crypto_ahash *crypto_clone_shash_ops_async(struct crypto_ahash *nhash,
+						  struct crypto_ahash *hash);
+
+int hash_prepare_alg(struct hash_alg_common *alg);
+
+#endif	/* _LOCAL_CRYPTO_HASH_H */