---

yaml --- r: 75983 b: refs/heads/master c: 3a282bd h: refs/heads/master i: 75981: fc08763 75979: 00faefd 75975: e20fede 75967: 4b4532c v: v3
git-mirror · Jan 10, 2008 · 39c560b · 39c560b
1 parent 072e0d0
commit 39c560b
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e56dd56418fcc024683d1638564a494d9e9aab85
+refs/heads/master: 3a282bd2e77966e7361fffbd5d1cea6eb0499b6c
diff --git a/trunk/include/crypto/aead.h b/trunk/include/crypto/aead.h
@@ -15,6 +15,7 @@
 
 #include <linux/crypto.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 /**
  *	struct aead_givcrypt_request - AEAD request with IV generation
@@ -35,4 +36,70 @@ static inline struct crypto_aead *aead_givcrypt_reqtfm(
 	return crypto_aead_reqtfm(&req->areq);
 }
 
+static inline int crypto_aead_givencrypt(struct aead_givcrypt_request *req)
+{
+	struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req));
+	return crt->givencrypt(req);
+};
+
+static inline int crypto_aead_givdecrypt(struct aead_givcrypt_request *req)
+{
+	struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req));
+	return crt->givdecrypt(req);
+};
+
+static inline void aead_givcrypt_set_tfm(struct aead_givcrypt_request *req,
+					 struct crypto_aead *tfm)
+{
+	req->areq.base.tfm = crypto_aead_tfm(tfm);
+}
+
+static inline struct aead_givcrypt_request *aead_givcrypt_alloc(
+	struct crypto_aead *tfm, gfp_t gfp)
+{
+	struct aead_givcrypt_request *req;
+
+	req = kmalloc(sizeof(struct aead_givcrypt_request) +
+		      crypto_aead_reqsize(tfm), gfp);
+
+	if (likely(req))
+		aead_givcrypt_set_tfm(req, tfm);
+
+	return req;
+}
+
+static inline void aead_givcrypt_free(struct aead_givcrypt_request *req)
+{
+	kfree(req);
+}
+
+static inline void aead_givcrypt_set_callback(
+	struct aead_givcrypt_request *req, u32 flags,
+	crypto_completion_t complete, void *data)
+{
+	aead_request_set_callback(&req->areq, flags, complete, data);
+}
+
+static inline void aead_givcrypt_set_crypt(struct aead_givcrypt_request *req,
+					   struct scatterlist *src,
+					   struct scatterlist *dst,
+					   unsigned int nbytes, void *iv)
+{
+	aead_request_set_crypt(&req->areq, src, dst, nbytes, iv);
+}
+
+static inline void aead_givcrypt_set_assoc(struct aead_givcrypt_request *req,
+					   struct scatterlist *assoc,
+					   unsigned int assoclen)
+{
+	aead_request_set_assoc(&req->areq, assoc, assoclen);
+}
+
+static inline void aead_givcrypt_set_giv(struct aead_givcrypt_request *req,
+					 u8 *giv, u64 seq)
+{
+	req->giv = giv;
+	req->seq = seq;
+}
+
 #endif	/* _CRYPTO_AEAD_H */