[ptxdist] [PATCH] openssl: Add config option to select cryptodev engine

["Bart vdr. Meulen" <bartvdrmeulen@gmail.com>]

From: Harro Haan <hrhaan@gmail.com>

Use PTXCONF_OPENSSL_HAVE_CRYPTODEV to enable the BSD cryptodev engine even if
you are not using BSD. Useful if you are running ocf-linux or something similar.
Once enabled you can also enable the use of cryptodev digests, which is usually
slower unless you have large amounts of data.
Use PTXCONF_OPENSSL_USE_CRYPTODEV_DIGESTS to force it.

Signed-off-by: Harro Haan <hrhaan@gmail.com>
---
 rules/openssl.in   |   19 +++++++++++++++++++
 rules/openssl.make |   13 +++++++++++++
 2 files changed, 32 insertions(+)
 mode change 100644 => 100755 rules/openssl.in
 mode change 100644 => 100755 rules/openssl.make

diff --git a/rules/openssl.in b/rules/openssl.in
old mode 100644
new mode 100755
index a17c05d..00aba1d
--- a/rules/openssl.in
+++ b/rules/openssl.in
@@ -5,6 +5,7 @@ menuconfig OPENSSL
 	select LIBC_DL
 	select GCCLIBS_GCC_S
 	prompt "openssl                       "
+	select KERNEL_HEADER if OPENSSL_HAVE_CRYPTODEV
 	help
 	  Secure Socket Layer (SSL) binary and related cryptographic tools
 
@@ -34,3 +35,21 @@ config OPENSSL_SHARED
 	depends on OPENSSL
 	help
 	  Whether to build OpenSSL with shared libraries.
+
+config OPENSSL_HAVE_CRYPTODEV
+	bool "Add -DHAVE_CRYPTODEV"
+	default n
+	depends on OPENSSL
+	help
+	  Use -DHAVE_CRYPTODEV to enable the BSD cryptodev engine even
+	  if we are not using BSD. Useful if you are running ocf-linux
+	  or something similar.
+
+config OPENSSL_USE_CRYPTODEV_DIGESTS
+	bool "Add -DUSE_CRYPTODEV_DIGESTS"
+	default n
+	depends on OPENSSL_HAVE_CRYPTODEV
+	help
+	  Once -DHAVE_CRYPTODEV is enabled you can also enable the use of
+	  cryptodev digests, which is usually slower unless you have large
+	  amounts of data.
diff --git a/rules/openssl.make b/rules/openssl.make
old mode 100644
new mode 100755
index 8fe7663..0f2d519
--- a/rules/openssl.make
+++ b/rules/openssl.make
@@ -85,11 +85,24 @@ else
 OPENSSL_CONF_OPT += no-shared
 endif
 
+ifdef PTXCONF_OPENSSL_HAVE_CRYPTODEV
+OPENSSL_CONF_OPT += -DHAVE_CRYPTODEV -I$(SYSROOT)/usr/include/
+endif
+
+ifdef PTXCONF_OPENSSL_USE_CRYPTODEV_DIGESTS
+OPENSSL_CONF_OPT += -DUSE_CRYPTODEV_DIGESTS
+endif
+
 $(STATEDIR)/openssl.prepare:
 	@$(call targetinfo)
 	cd $(OPENSSL_DIR) && \
 		$(OPENSSL_PATH) $(OPENSSL_CONF_ENV) \
 		./Configure $(OPENSSL_ARCH-y) $(OPENSSL_CONF_OPT)
+
+ifdef PTXCONF_OPENSSL_HAVE_CRYPTODEV
+	mkdir -p $(SYSROOT)/usr/include/crypto;
+	cp $(KERNEL_DIR)/crypto/ocf/cryptodev.h $(SYSROOT)/usr/include/crypto;
+endif
 	@$(call touch)
 
 # ----------------------------------------------------------------------------
-- 
1.7.9.5


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