From: Herbert Xu <herbert@gondor.apana.org.au>
To: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Cc: smueller@chronox.de, nicolas.ferre@atmel.com,
linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
davem@davemloft.net, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 00/12] crypto: atmel-authenc: add support to authenc(hmac(shaX),Y(aes)) modes
Date: Fri, 3 Feb 2017 18:20:59 +0800 [thread overview]
Message-ID: <20170203102059.GC2632@gondor.apana.org.au> (raw)
In-Reply-To: <cover.1485443478.git.cyrille.pitchen@atmel.com>
On Thu, Jan 26, 2017 at 05:07:45PM +0100, Cyrille Pitchen wrote:
> Hi all,
>
> this series of patches has been based and tested on next-20170125 with
> CRYPTO_MANAGER_DISABLED_TESTS not set.
>
> The series adds support to the hmac(shaX) algorithms first, then combines
> both the Atmel SHA and AES hardware accelerators to implement
> authenc(hmac(shaX),Y(aes)) algorithms as used by IPSEC/SSL connections.
>
> It has also been tested with strongswan + xl2tpd to create an IPSEC+L2TP
> (transport mode) VPN and strongswan only (tunnel mode) for an IPSEC VPN.
>
> Then iperf was used to measure the bandwidth improvement in tunnel mode:
>
> drivers AES SHA SPLIP iperf half-duplex
> Mbit/s
> authenc(hmac(sha1-generic),cbc(aes)) SW SW N/A 27.7
> authenc(hmac(sha1-generic),atmel-cbc-aes) HW SW N/A 30.2 (mainline)
> authenc(atmel-hmac-sha1,atmel-cbc-aes) HW HW no 29.1
> atmel-authenc-hmac-sha1-cbc-aes HW HW yes 38.8
>
> SPLIP: Secure Protocol Layers Improved Performances (AES+SHA combined).
>
> Some patches of this series are purely transitional: I've split the
> modifications into many patches to ease the review.
All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2017-02-03 10:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-26 16:07 [PATCH v3 00/12] crypto: atmel-authenc: add support to authenc(hmac(shaX),Y(aes)) modes Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 01/12] crypto: atmel-sha: create function to get an Atmel SHA device Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 02/12] crypto: atmel-sha: update request queue management to make it more generic Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 03/12] crypto: atmel-sha: make atmel_sha_done_task " Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 04/12] crypto: atmel-sha: redefine SHA_FLAGS_SHA* flags to match SHA_MR_ALGO_SHA* Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 05/12] crypto: atmel-sha: add atmel_sha_wait_for_data_ready() Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 06/12] crypto: atmel-sha: add SHA_MR_MODE_IDATAR0 Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 07/12] crypto: atmel-sha: add atmel_sha_cpu_start() Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 08/12] crypto: atmel-sha: add simple DMA transfers Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 09/12] crypto: atmel-sha: add support to hmac(shaX) Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 10/12] crypto: atmel-aes: fix atmel_aes_handle_queue() Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 11/12] crypto: atmel-authenc: add support to authenc(hmac(shaX), Y(aes)) modes Cyrille Pitchen
2017-01-26 16:07 ` [PATCH v3 12/12] crypto: atmel-sha: add verbose debug facilities to print hw register names Cyrille Pitchen
2017-02-03 10:20 ` Herbert Xu [this message]
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