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openssl: integrate variable cryptodev support

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Allow openssl to use cryptodev-linux hardware crypto support besides
OCF.
To do this we remove the OCF option from openssl and automatically use
any of the available implementations when available.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Gustavo Zacarias 2013-04-27 10:09:47 +00:00 committed by Peter Korsgaard
parent 6235f68222
commit c714dba577
2 changed files with 6 additions and 16 deletions
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15
package/openssl/Config.in
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@ -23,18 +23,3 @@ config BR2_PACKAGE_OPENSSL_ENGINES
depends on BR2_PACKAGE_OPENSSL
help
Install additional encryption engine libraries.
config BR2_PACKAGE_OPENSSL_OCF
bool "openssl ocf support"
depends on BR2_PACKAGE_OPENSSL
select BR2_PACKAGE_OCF_LINUX
help
Enable openssl cryptodev (OCF) hardware acceleration support.
This requires the ocf linux kernel extension or you to provide a
pre-patched kernel that includes it.
If kernel support isn't available it'll just make the libraries
a tiny bit larger with a small CPU overhead when starting up and
checking for the required kernel-side support, and then falling
back to regular builtin support.
http://ocf-linux.sourceforge.net/

7
package/openssl/openssl.mk
View File

@ -22,7 +22,12 @@ endif
OPENSSL_PRE_CONFIGURE_HOOKS += OPENSSL_DISABLE_APPS
ifeq ($(BR2_PACKAGE_OPENSSL_OCF),y)
ifeq ($(BR2_PACKAGE_CRYPTODEV_LINUX),y)
OPENSSL_CFLAGS += -DHAVE_CRYPTODEV -DUSE_CRYPTODEV_DIGESTS
OPENSSL_DEPENDENCIES += cryptodev-linux
endif
ifeq ($(BR2_PACKAGE_OCF_LINUX),y)
OPENSSL_CFLAGS += -DHAVE_CRYPTODEV -DUSE_CRYPTODEV_DIGESTS
OPENSSL_DEPENDENCIES += ocf-linux
endif