From: Herbert Xu <herbert@gondor.apana.org.au>
To: Sabrina Dubroca <sd@queasysnail.net>
Cc: netdev@vger.kernel.org,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
"David S. Miller" <davem@davemloft.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-crypto@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/7] crypto: aesni: provide generic gcm(aes)
Date: Thu, 18 May 2017 13:28:00 +0800 [thread overview]
Message-ID: <20170518052800.GF32485@gondor.apana.org.au> (raw)
In-Reply-To: <cover.1493395785.git.sd@queasysnail.net>
On Fri, Apr 28, 2017 at 06:11:55PM +0200, Sabrina Dubroca wrote:
> The current aesni AES-GCM implementation only offers support for
> rfc4106(gcm(aes)). This makes some things a little bit simpler
> (handling of associated data and authentication tag), but it means
> that non-IPsec users of gcm(aes) have to rely on
> gcm_base(ctr-aes-aesni,ghash-clmulni), which is much slower.
>
> This patchset adds handling of all valid authentication tag lengths
> and of any associated data length to the assembly code, and exposes a
> generic gcm(aes) AEAD algorithm to the crypto API.
>
> With these patches, performance of MACsec on a single core increases
> by 40% (from 4.5Gbps to around 6.3Gbps).
All patches 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:[~2017-05-18 5:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-28 16:11 [PATCH 0/7] crypto: aesni: provide generic gcm(aes) Sabrina Dubroca
2017-04-28 16:11 ` [PATCH 1/7] crypto: aesni: make non-AVX AES-GCM work with any aadlen Sabrina Dubroca
2017-04-28 16:11 ` [PATCH 2/7] crypto: aesni: make non-AVX AES-GCM work with all valid auth_tag_len Sabrina Dubroca
2017-04-28 16:11 ` [PATCH 3/7] crypto: aesni: make AVX AES-GCM work with any aadlen Sabrina Dubroca
2017-04-28 16:11 ` [PATCH 4/7] crypto: aesni: make AVX AES-GCM work with all valid auth_tag_len Sabrina Dubroca
2017-04-28 16:12 ` [PATCH 5/7] crypto: aesni: make AVX2 AES-GCM work with any aadlen Sabrina Dubroca
2017-04-28 16:12 ` [PATCH 6/7] crypto: aesni: make AVX2 AES-GCM work with all valid auth_tag_len Sabrina Dubroca
2017-04-28 16:12 ` [PATCH 7/7] crypto: aesni: add generic gcm(aes) Sabrina Dubroca
2017-05-18 5:28 ` Herbert Xu [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170518052800.GF32485@gondor.apana.org.au \
--to=herbert@gondor.apana.org.au \
--cc=davem@davemloft.net \
--cc=hannes@stressinduktion.org \
--cc=hpa@zytor.com \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=sd@queasysnail.net \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox