crypto: ghash - Add GHASH digest algorithm for GCM

[net-next-2.6.git] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index f2002d8e5f67d565b1c51f72b3fe9beb27fb49f7..0ae170e01051ed86f85cc3ed6a7a5d0941a266c1 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -290,6 +290,13 @@ config CRYPTO_CRC32C_INTEL
          gain performance compared with software implementation.
          Module will be crc32c-intel.
 
+config CRYPTO_GHASH
+       tristate "GHASH digest algorithm"
+       select CRYPTO_SHASH
+       select CRYPTO_GF128MUL
+       help
+         GHASH is message digest algorithm for GCM (Galois/Counter Mode).
+
 config CRYPTO_MD4
        tristate "MD4 digest algorithm"
        select CRYPTO_HASH