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authorHoria Geanta <horia.geanta@freescale.com>2014-03-14 19:46:50 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2014-03-21 17:54:26 +0400
commit72567258f0643eda5d622be16e35fb933aa6146e (patch)
treed392affa6fde4530769b36709f0a21449eec4249 /include/crypto/null.h
parent4464a7d4f53d756101291da26563f37f7fce40f3 (diff)
downloadlinux-72567258f0643eda5d622be16e35fb933aa6146e.tar.xz
crypto: export NULL algorithms defines
These defines might be needed by crypto drivers. Signed-off-by: Horia Geanta <horia.geanta@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/null.h')
-rw-r--r--include/crypto/null.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/crypto/null.h b/include/crypto/null.h
new file mode 100644
index 000000000000..b7c864cc70df
--- /dev/null
+++ b/include/crypto/null.h
@@ -0,0 +1,11 @@
+/* Values for NULL algorithms */
+
+#ifndef _CRYPTO_NULL_H
+#define _CRYPTO_NULL_H
+
+#define NULL_KEY_SIZE 0
+#define NULL_BLOCK_SIZE 1
+#define NULL_DIGEST_SIZE 0
+#define NULL_IV_SIZE 0
+
+#endif