[PATCH v3 6/7] crypto: AF_ALG: enable RNG interface compilation

[Stephan Mueller <smueller@chronox.de>]

Enable compilation of the RNG AF_ALG support and provide a Kconfig
option to compile the RNG AF_ALG support.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
 crypto/Kconfig  | 9 +++++++++
 crypto/Makefile | 1 +
 2 files changed, 10 insertions(+)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 87bbc9c..e127323 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1505,6 +1505,15 @@ config CRYPTO_USER_API_SKCIPHER
 	  This option enables the user-spaces interface for symmetric
 	  key cipher algorithms.
 
+config CRYPTO_USER_API_RNG
+	tristate "User-space interface for random number generator algorithms"
+	depends on NET
+	select CRYPTO_RNG
+	select CRYPTO_USER_API
+	help
+	  This option enables the user-spaces interface for random
+	  number generator algorithms.
+
 config CRYPTO_HASH_INFO
 	bool
 
diff --git a/crypto/Makefile b/crypto/Makefile
index 1445b91..ba19465 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -99,6 +99,7 @@ obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o
 obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o
 obj-$(CONFIG_CRYPTO_USER_API_HASH) += algif_hash.o
 obj-$(CONFIG_CRYPTO_USER_API_SKCIPHER) += algif_skcipher.o
+obj-$(CONFIG_CRYPTO_USER_API_RNG) += algif_rng.o
 
 #
 # generic algorithms and the async_tx api
-- 
2.1.0