linux-kernel - Re: [PATCH v4 5/5] crypto: AES CBC multi-buffer glue code

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Message-ID: <20151210014519.GA31692@gondor.apana.org.au>
Date:	Thu, 10 Dec 2015 09:45:19 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Tim Chen <tim.c.chen@...ux.intel.com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	"David S.Miller" <davem@...emloft.net>,
	Stephan Mueller <smueller@...onox.de>,
	Chandramouli Narayanan <mouli_7982@...oo.com>,
	Vinodh Gopal <vinodh.gopal@...el.com>,
	James Guilford <james.guilford@...el.com>,
	Wajdi Feghali <wajdi.k.feghali@...el.com>,
	Jussi Kivilinna <jussi.kivilinna@....fi>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 5/5] crypto: AES CBC multi-buffer glue code

On Wed, Dec 09, 2015 at 09:23:14AM -0800, Tim Chen wrote:
> 
> This is an internal algorithm.  We are indeed casting the request
> to the outer ablkcipher request when we do the async cipher walk.

The question remain: why does it have to be a blkcipher rather
than an ablkcipher?

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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