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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/crypto/algapi.h
parent8f21cf0d2bae04ece761595036c9da8328b279aa (diff)
downloadlinux-linaro-e853c3cfa8cc24869ecd2526e589bcb176bc12e9.tar.gz
[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/crypto/algapi.h')
-rw-r--r--include/crypto/algapi.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 1a598f82941..c533c0a291a 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -15,6 +15,14 @@
#include <linux/crypto.h>
struct module;
+struct seq_file;
+
+struct crypto_type {
+ unsigned int (*ctxsize)(struct crypto_alg *alg);
+ int (*init)(struct crypto_tfm *tfm);
+ void (*exit)(struct crypto_tfm *tfm);
+ void (*show)(struct seq_file *m, struct crypto_alg *alg);
+};
struct crypto_instance {
struct crypto_alg alg;