074f54ad03
Make ACL library to build/work on 'default' architecture: - make rte_acl_classify_scalar really scalar (make sure it wouldn't use sse4 instrincts through resolve_priority()). - Provide two versions of rte_acl_classify code path: rte_acl_classify_sse() - could be build and used only on systems with sse4.2 and upper, return -ENOTSUP on lower arch. rte_acl_classify_scalar() - a slower version, but could be build and used on all systems. - Addition of a new function rte_acl_classify_alg. This function lets you specify an enum value to override the acl contexts default algorithm when doing a classification. This allows an application to specify a classification algorithm without needing to publicize each method. I know there was concern over keeping those methods public, but we don't have a static ABI at the moment, so this seems to me a reasonable thing to do, as it gives us less of an ABI surface to worry about. - keep common code shared between these two codepaths. Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> |
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