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This patch introduces crypto poll mode driver using ARMv8 cryptographic extensions. CPU compatibility with this driver is detected in run-time and virtual crypto device will not be created if CPU doesn't provide: AES, SHA1, SHA2 and NEON. This PMD is optimized to provide performance boost for chained crypto operations processing, such as encryption + HMAC generation, decryption + HMAC validation. In particular, cipher only or hash only operations are not provided. The driver currently supports AES-128-CBC in combination with: SHA256 HMAC and SHA1 HMAC and relies on the external armv8_crypto library: https://github.com/caviumnetworks/armv8_crypto Build ARMv8 crypto PMD if compiling for ARM64 and CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO option is enable in the configuration file. ARMV8_CRYPTO_LIB_PATH environment variable will point to the appropriate library directory. Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com> Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> |
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DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD license for the core libraries and drivers. The kernel components are GPLv2 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org