From: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
To: Hemant Agrawal <hemant.agrawal@nxp.com>, <dev@dpdk.org>
Cc: <pablo.de.lara.guarch@intel.com>, <declan.doherty@intel.com>,
<jerin.jacob@caviumnetworks.com>
Subject: Re: [dpdk-dev] [PATCH v3 0/8] Add crypto PMD optimized for ARMv8
Date: Fri, 13 Jan 2017 19:59:26 +0100 [thread overview]
Message-ID: <82638aad-780d-1909-6f3f-f46d0fcb9f0f@caviumnetworks.com> (raw)
In-Reply-To: <b9eaec28-8c04-9207-c0e3-c7915c70f2cf@nxp.com>
Hello Hemant,
Thank you for your remarks and comments. Please check my answer below.
Kind regards
Zbigniew
On 13.01.2017 09:07, Hemant Agrawal wrote:
> On 1/4/2017 11:03 PM, zbigniew.bodek@caviumnetworks.com wrote:
>> From: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
>>
>> Introduce crypto poll mode driver using ARMv8
>> cryptographic extensions. 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.
>
> Do you have a plan to add the crypto only, auth/hash only support into
> this driver?
OpenSSL driver is already implementing that and it is optimized for ARMv8.
> Also, do you plan to add additional cases w.r.t supported by other
> crypto driver?
We may do it in the future but this depends on our resource availability.
>
>> Performance gain can be observed in tests
>> against OpenSSL PMD which also uses ARM
>> crypto extensions for packets processing.
>>
>> Exemplary crypto performance tests comparison:
>>
>> cipher_hash. cipher algo: AES_CBC
>> auth algo: SHA1_HMAC cipher key size=16.
>> burst_size: 64 ops
>>
>> ARMv8 PMD improvement over OpenSSL PMD
>> (Optimized for ARMv8 cipher only and hash
>> only cases):
>>
>> Buffer
>> Size(B) OPS(M) Throughput(Gbps)
>> 64 729 % 742 %
>> 128 577 % 592 %
>> 256 483 % 476 %
>> 512 336 % 351 %
>> 768 300 % 286 %
>> 1024 263 % 250 %
>> 1280 225 % 229 %
>> 1536 214 % 213 %
>> 1792 186 % 203 %
>> 2048 200 % 193 %
>>
>> The driver currently supports AES-128-CBC
>> in combination with: SHA256 HMAC and SHA1 HMAC.
>> The core crypto functionality of this driver is
>> provided by the external armv8_crypto library
>> that can be downloaded from the Cavium repository:
>> https://github.com/caviumnetworks/armv8_crypto
>>
>> CPU compatibility with this virtual device
>> is detected in run-time and virtual crypto
>> device will not be created if CPU doesn't
>> provide AES, SHA1, SHA2 and NEON.
>>
>> The functionality and performance of this
>> code can be tested using generic test application
>> with the following commands:
>> * cryptodev_sw_armv8_autotest
>> * cryptodev_sw_armv8_perftest
>> New test vectors and cases have been added
>> to the general pool. In particular SHA1 and
>> SHA256 HMAC for short cases were introduced.
>> This is because low-level ARM assembly code
>> is using different code paths for long and
>> short data sets, so in order to test the
>> mentioned driver correctly, two different
>> data sets need to be provided.
>>
>> ---
>> v3:
>> * Addressed review remarks
>> * Moved low-level assembly code to the external library
>> * Removed SHA256 MAC cases
>> * Various fixes: interface to the library, digest destination
>> and source address interpreting, missing mbuf manipulations.
>>
>> v2:
>> * Fixed checkpatch warnings
>> * Divide patches into smaller logical parts
>>
>> Zbigniew Bodek (8):
>> mk: fix build of assembly files for ARM64
>> lib: add cryptodev type for the upcoming ARMv8 PMD
>> crypto/armv8: add PMD optimized for ARMv8 processors
>> mk/crypto/armv8: add PMD to the build system
>> doc/armv8: update documentation about crypto PMD
>> crypto/armv8: enable ARMv8 PMD in the configuration
>> crypto/armv8: update MAINTAINERS entry for ARMv8 crypto
>> app/test: add ARMv8 crypto tests and test vectors
>>
>> MAINTAINERS | 6 +
>> app/test/test_cryptodev.c | 63 ++
>> app/test/test_cryptodev_aes_test_vectors.h | 144 +++-
>> app/test/test_cryptodev_blockcipher.c | 4 +
>> app/test/test_cryptodev_blockcipher.h | 1 +
>> app/test/test_cryptodev_perf.c | 480 +++++++++++++
>> config/common_base | 6 +
>> doc/guides/cryptodevs/armv8.rst | 96 +++
>> doc/guides/cryptodevs/index.rst | 1 +
>> doc/guides/rel_notes/release_17_02.rst | 5 +
>> drivers/crypto/Makefile | 1 +
>> drivers/crypto/armv8/Makefile | 73 ++
>> drivers/crypto/armv8/rte_armv8_pmd.c | 926
>> +++++++++++++++++++++++++
>> drivers/crypto/armv8/rte_armv8_pmd_ops.c | 369 ++++++++++
>> drivers/crypto/armv8/rte_armv8_pmd_private.h | 211 ++++++
>> drivers/crypto/armv8/rte_armv8_pmd_version.map | 3 +
>> lib/librte_cryptodev/rte_cryptodev.h | 3 +
>> mk/arch/arm64/rte.vars.mk | 1 -
>> mk/rte.app.mk | 2 +
>> mk/toolchain/gcc/rte.vars.mk | 6 +-
>> 20 files changed, 2390 insertions(+), 11 deletions(-)
>> create mode 100644 doc/guides/cryptodevs/armv8.rst
>> create mode 100644 drivers/crypto/armv8/Makefile
>> create mode 100644 drivers/crypto/armv8/rte_armv8_pmd.c
>> create mode 100644 drivers/crypto/armv8/rte_armv8_pmd_ops.c
>> create mode 100644 drivers/crypto/armv8/rte_armv8_pmd_private.h
>> create mode 100644 drivers/crypto/armv8/rte_armv8_pmd_version.map
>>
>
>
next prev parent reply other threads:[~2017-01-13 18:59 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-04 11:33 [dpdk-dev] [PATCH] " zbigniew.bodek
2016-12-04 11:33 ` [dpdk-dev] [PATCH 1/3] mk: fix build of assembly files for ARM64 zbigniew.bodek
2016-12-04 11:33 ` [dpdk-dev] [PATCH 2/3] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2016-12-04 11:33 ` [dpdk-dev] [PATCH 3/3] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 00/12] Add crypto PMD optimized for ARMv8 zbigniew.bodek
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 01/12] mk: fix build of assembly files for ARM64 zbigniew.bodek
2016-12-21 14:46 ` De Lara Guarch, Pablo
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 0/8] Add crypto PMD optimized for ARMv8 zbigniew.bodek
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 1/8] mk: fix build of assembly files for ARM64 zbigniew.bodek
2017-01-13 8:13 ` Hemant Agrawal
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 2/8] lib: add cryptodev type for the upcoming ARMv8 PMD zbigniew.bodek
2017-01-13 8:16 ` Hemant Agrawal
2017-01-13 15:50 ` Zbigniew Bodek
2017-01-16 5:57 ` Jianbo Liu
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 3/8] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2017-01-06 2:45 ` Jianbo Liu
2017-01-12 13:12 ` Zbigniew Bodek
2017-01-13 7:41 ` Jianbo Liu
2017-01-13 19:09 ` Zbigniew Bodek
2017-01-13 7:57 ` Hemant Agrawal
2017-01-13 19:15 ` Zbigniew Bodek
2017-01-17 15:48 ` [dpdk-dev] [PATCH v4 0/7] Add crypto PMD optimized for ARMv8 zbigniew.bodek
2017-01-17 15:48 ` [dpdk-dev] [PATCH v4 1/7] lib: add cryptodev type for the upcoming ARMv8 PMD zbigniew.bodek
2017-01-18 2:24 ` Jerin Jacob
2017-01-17 15:48 ` [dpdk-dev] [PATCH v4 2/7] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 0/7] Add crypto PMD optimized for ARMv8 zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 1/7] cryptodev: add cryptodev type for the ARMv8 PMD zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 2/7] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 0/8] Add crypto PMD optimized for ARMv8 zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 1/8] cryptodev: add cryptodev type for the ARMv8 PMD zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 2/8] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 3/8] mk: add PMD to the build system zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 4/8] cryptodev/armv8: introduce ARM-specific feature flags zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 5/8] doc: update documentation about ARMv8 crypto PMD zbigniew.bodek
2017-01-18 20:01 ` [dpdk-dev] [PATCH v6 6/8] crypto/armv8: enable ARMv8 PMD in the configuration zbigniew.bodek
2017-01-18 20:02 ` [dpdk-dev] [PATCH v6 7/8] MAINTAINERS: update MAINTAINERS entry for ARMv8 crypto zbigniew.bodek
2017-01-18 20:02 ` [dpdk-dev] [PATCH v6 8/8] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
2017-01-18 21:14 ` [dpdk-dev] [PATCH v6 0/8] Add crypto PMD optimized for ARMv8 De Lara Guarch, Pablo
2017-01-19 10:36 ` Zbigniew Bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 3/7] mk: add PMD to the build system zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 4/7] doc: update documentation about ARMv8 crypto PMD zbigniew.bodek
2017-01-18 17:05 ` De Lara Guarch, Pablo
2017-01-18 19:52 ` Zbigniew Bodek
2017-01-18 19:54 ` De Lara Guarch, Pablo
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 5/7] crypto/armv8: enable ARMv8 PMD in the configuration zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 6/7] MAINTAINERS: update MAINTAINERS entry for ARMv8 crypto zbigniew.bodek
2017-01-18 14:27 ` [dpdk-dev] [PATCH v5 7/7] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
2017-01-18 15:23 ` [dpdk-dev] [PATCH v5 0/7] Add crypto PMD optimized for ARMv8 Jerin Jacob
2017-01-17 15:48 ` [dpdk-dev] [PATCH v4 3/7] mk: add PMD to the build system zbigniew.bodek
2017-01-17 15:49 ` [dpdk-dev] [PATCH v4 4/7] doc: update documentation about ARMv8 crypto PMD zbigniew.bodek
2017-01-17 15:49 ` [dpdk-dev] [PATCH v4 5/7] crypto/armv8: enable ARMv8 PMD in the configuration zbigniew.bodek
2017-01-17 15:49 ` [dpdk-dev] [PATCH v4 6/7] MAINTAINERS: update MAINTAINERS entry for ARMv8 crypto zbigniew.bodek
2017-01-17 15:49 ` [dpdk-dev] [PATCH v4 7/7] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
2017-01-18 2:26 ` Jerin Jacob
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 4/8] mk/crypto/armv8: add PMD to the build system zbigniew.bodek
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 5/8] doc/armv8: update documentation about crypto PMD zbigniew.bodek
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 6/8] crypto/armv8: enable ARMv8 PMD in the configuration zbigniew.bodek
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 7/8] crypto/armv8: update MAINTAINERS entry for ARMv8 crypto zbigniew.bodek
2017-01-04 17:33 ` [dpdk-dev] [PATCH v3 8/8] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
2017-01-12 10:48 ` De Lara Guarch, Pablo
2017-01-12 11:50 ` Zbigniew Bodek
2017-01-12 12:07 ` De Lara Guarch, Pablo
2017-01-13 9:28 ` Hemant Agrawal
2017-01-10 17:11 ` [dpdk-dev] [PATCH v3 0/8] Add crypto PMD optimized for ARMv8 De Lara Guarch, Pablo
2017-01-10 17:50 ` Zbigniew Bodek
2017-01-13 8:07 ` Hemant Agrawal
2017-01-13 18:59 ` Zbigniew Bodek [this message]
2017-01-16 6:57 ` Hemant Agrawal
2017-01-16 8:02 ` Jerin Jacob
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 02/12] lib: add cryptodev type for the upcoming ARMv8 PMD zbigniew.bodek
2016-12-06 20:27 ` Thomas Monjalon
2016-12-07 19:04 ` Zbigniew Bodek
2016-12-07 20:09 ` Thomas Monjalon
2016-12-09 12:06 ` Declan Doherty
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 03/12] crypto/armv8: Add core crypto operations for ARMv8 zbigniew.bodek
2016-12-06 20:29 ` Thomas Monjalon
2016-12-06 21:18 ` Jerin Jacob
2016-12-06 21:42 ` Thomas Monjalon
2016-12-06 22:05 ` Jerin Jacob
2016-12-06 22:41 ` Thomas Monjalon
2016-12-06 23:24 ` Jerin Jacob
2016-12-07 15:00 ` Thomas Monjalon
2016-12-07 16:30 ` Jerin Jacob
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 04/12] crypto/armv8: Add AES+SHA256 " zbigniew.bodek
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 05/12] crypto/armv8: Add AES+SHA1 " zbigniew.bodek
2016-12-07 2:32 ` [dpdk-dev] [PATCH v2 06/12] crypto/armv8: add PMD optimized for ARMv8 processors zbigniew.bodek
2016-12-21 14:55 ` De Lara Guarch, Pablo
2016-12-07 2:33 ` [dpdk-dev] [PATCH v2 07/12] crypto/armv8: generate ASM symbols automatically zbigniew.bodek
2016-12-07 2:33 ` [dpdk-dev] [PATCH v2 08/12] mk/crypto/armv8: add PMD to the build system zbigniew.bodek
2016-12-21 15:01 ` De Lara Guarch, Pablo
2016-12-07 2:33 ` [dpdk-dev] [PATCH v2 09/12] doc/armv8: update documentation about crypto PMD zbigniew.bodek
2016-12-07 21:13 ` Mcnamara, John
2016-12-07 2:33 ` [dpdk-dev] [PATCH v2 10/12] crypto/armv8: enable ARMv8 PMD in the configuration zbigniew.bodek
2016-12-08 10:24 ` [dpdk-dev] [PATCH v2 00/12] Add crypto PMD optimized for ARMv8 Bruce Richardson
2016-12-08 11:32 ` Zbigniew Bodek
2016-12-08 17:45 ` Jerin Jacob
2016-12-21 15:34 ` Declan Doherty
2016-12-22 4:57 ` Jerin Jacob
2016-12-07 2:36 ` [dpdk-dev] [PATCH v2 11/12] crypto/armv8: update MAINTAINERS entry for ARMv8 crypto zbigniew.bodek
2016-12-07 2:37 ` [dpdk-dev] [PATCH v2 12/12] app/test: add ARMv8 crypto tests and test vectors zbigniew.bodek
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