X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Finclude%2Fcrypto%2Fghash.h;fp=kernel%2Finclude%2Fcrypto%2Fghash.h;h=2a61c9bbab8faf411e0696765e0511c6500821a8;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=0000000000000000000000000000000000000000;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/include/crypto/ghash.h b/kernel/include/crypto/ghash.h
new file mode 100644
index 000000000..2a61c9bba
--- /dev/null
+++ b/kernel/include/crypto/ghash.h
@@ -0,0 +1,23 @@
+/*
+ * Common values for GHASH algorithms
+ */
+
+#ifndef __CRYPTO_GHASH_H__
+#define __CRYPTO_GHASH_H__
+
+#include <linux/types.h>
+#include <crypto/gf128mul.h>
+
+#define GHASH_BLOCK_SIZE	16
+#define GHASH_DIGEST_SIZE	16
+
+struct ghash_ctx {
+	struct gf128mul_4k *gf128;
+};
+
+struct ghash_desc_ctx {
+	u8 buffer[GHASH_BLOCK_SIZE];
+	u32 bytes;
+};
+
+#endif