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authorHerbert Xu <herbert@gondor.apana.org.au>2006-08-22 00:06:54 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2006-09-21 11:41:51 +1000
commite853c3cfa8cc24869ecd2526e589bcb176bc12e9 (patch)
tree24ad223420bdea868e891676ebb7285e3c477a05 /include/linux/crypto.h
parent8f21cf0d2bae04ece761595036c9da8328b279aa (diff)
downloadblackbird-op-linux-e853c3cfa8cc24869ecd2526e589bcb176bc12e9.tar.gz
blackbird-op-linux-e853c3cfa8cc24869ecd2526e589bcb176bc12e9.zip
[CRYPTO] api: Added crypto_type support
This patch adds the crypto_type structure which will be used for all new crypto algorithm types, beginning with block ciphers. The primary purpose of this abstraction is to allow different crypto_type objects for crypto algorithms of the same type, in particular, there will be a different crypto_type objects for asynchronous algorithms. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/crypto.h')
-rw-r--r--include/linux/crypto.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 6847ab0ea30e..8e9c407b00d2 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -90,6 +90,7 @@
struct scatterlist;
struct crypto_tfm;
+struct crypto_type;
struct cipher_desc {
struct crypto_tfm *tfm;
@@ -161,6 +162,8 @@ struct crypto_alg {
char cra_name[CRYPTO_MAX_ALG_NAME];
char cra_driver_name[CRYPTO_MAX_ALG_NAME];
+ const struct crypto_type *cra_type;
+
union {
struct cipher_alg cipher;
struct digest_alg digest;
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