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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/crypto/cryptd.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/crypto/cryptd.h')
-rw-r--r--include/crypto/cryptd.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
new file mode 100644
index 000000000..796d986e5
--- /dev/null
+++ b/include/crypto/cryptd.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Software async crypto daemon
+ *
+ * Added AEAD support to cryptd.
+ * Authors: Tadeusz Struk (tadeusz.struk@intel.com)
+ * Adrian Hoban <adrian.hoban@intel.com>
+ * Gabriele Paoloni <gabriele.paoloni@intel.com>
+ * Aidan O'Mahony (aidan.o.mahony@intel.com)
+ * Copyright (c) 2010, Intel Corporation.
+ */
+
+#ifndef _CRYPTO_CRYPT_H
+#define _CRYPTO_CRYPT_H
+
+#include <linux/types.h>
+
+#include <crypto/aead.h>
+#include <crypto/hash.h>
+#include <crypto/skcipher.h>
+
+struct cryptd_skcipher {
+ struct crypto_skcipher base;
+};
+
+/* alg_name should be algorithm to be cryptd-ed */
+struct cryptd_skcipher *cryptd_alloc_skcipher(const char *alg_name,
+ u32 type, u32 mask);
+struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm);
+/* Must be called without moving CPUs. */
+bool cryptd_skcipher_queued(struct cryptd_skcipher *tfm);
+void cryptd_free_skcipher(struct cryptd_skcipher *tfm);
+
+struct cryptd_ahash {
+ struct crypto_ahash base;
+};
+
+static inline struct cryptd_ahash *__cryptd_ahash_cast(
+ struct crypto_ahash *tfm)
+{
+ return (struct cryptd_ahash *)tfm;
+}
+
+/* alg_name should be algorithm to be cryptd-ed */
+struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
+ u32 type, u32 mask);
+struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
+struct shash_desc *cryptd_shash_desc(struct ahash_request *req);
+/* Must be called without moving CPUs. */
+bool cryptd_ahash_queued(struct cryptd_ahash *tfm);
+void cryptd_free_ahash(struct cryptd_ahash *tfm);
+
+struct cryptd_aead {
+ struct crypto_aead base;
+};
+
+static inline struct cryptd_aead *__cryptd_aead_cast(
+ struct crypto_aead *tfm)
+{
+ return (struct cryptd_aead *)tfm;
+}
+
+struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
+ u32 type, u32 mask);
+
+struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm);
+/* Must be called without moving CPUs. */
+bool cryptd_aead_queued(struct cryptd_aead *tfm);
+
+void cryptd_free_aead(struct cryptd_aead *tfm);
+
+#endif