Received: by 2002:a25:ef43:0:0:0:0:0 with SMTP id w3csp551570ybm; Fri, 29 May 2020 06:43:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyuN1B0Dk0h85+Sl5Olws1f125TfMiCWo4+Gpses3DIET1fL3Tw4IzO+d60AXabH+eWj9h2 X-Received: by 2002:a17:906:d98:: with SMTP id m24mr7473159eji.553.1590759784621; Fri, 29 May 2020 06:43:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590759784; cv=none; d=google.com; s=arc-20160816; b=hgZkU/ORk+XwGEYvdAJTOD5RCtBan9XaYw4WDtHeeONi6e9JmqBRyWF9RtqX5lD8ar IgBJT7vc8RqAc5tUtx+GLjkDsk4lm49rJhEJQraeK6lNtQCORNZPBbo3rfW/Yai28eug I8rURSYYV2YOY1sD6Tj+7cTwQtDOdwPlP9U/tacpVzo0ZKgs9IVy09iz1XTkEUEIHYAL jwu3eA7JI9vYHARlhz002gqT1P8XxtJXvAdk7cfXeZfBn5doWEi8cJscgd6s6FefqWsY KAXLVAHyKgdnP40CmP9Sf4CTyvudmmq4zUKoDDxB0TdqAJkAHXtWbe61y1Oztfdziaws NEoA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=oMEDLKVE35VLallBNBcs+BRDBvx/rszBf6RQxwn3lSs=; b=G5//S1uVOKfqNeEFLt4w4TsrQ9M/zvJCPqvusJ0bqgzjTnCB+QYAnUSdo15RKfHLon moPr74IMrlOu9kTjE1D72c/0rvtmk2ax2ufrY1Bms4F653XqyeC4WXaD1smudyx9haf5 /eX6PbTsd4jepTvxSdKvermWfHYBbm4FnCUVuTaAykjniYr+1GsOHkXd7LjfNwFjkKy5 s9TdQFL7ijSTvBsL7/kZroBJWys+DQJHJZP2jzD8mMF/VIPqb0O5pcjonF/XaPD4qhEr dJHepUNVvlCuST7F1zJRUpbFSW9O1qHaEQ6l7cvukdilkoaz3KxUdOXDKsxwqWazhLRJ Noag== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r7si5772584ejr.96.2020.05.29.06.42.32; Fri, 29 May 2020 06:43:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725901AbgE2Nm0 (ORCPT + 99 others); Fri, 29 May 2020 09:42:26 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:41034 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726903AbgE2Nm0 (ORCPT ); Fri, 29 May 2020 09:42:26 -0400 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.0.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1jefH5-00079z-FL; Fri, 29 May 2020 23:42:16 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 29 May 2020 23:42:15 +1000 Date: Fri, 29 May 2020 23:42:15 +1000 From: Herbert Xu To: Ard Biesheuvel Cc: Linux Crypto Mailing List , Linux ARM , Eric Biggers , Stephan Mueller Subject: Re: [RFC/RFT PATCH 0/2] crypto: add CTS output IVs for arm64 and testmgr Message-ID: <20200529134215.GA9458@gondor.apana.org.au> References: <20200528073349.GA32566@gondor.apana.org.au> <20200529080508.GA2880@gondor.apana.org.au> <20200529115126.GA3573@gondor.apana.org.au> <20200529120216.GA3752@gondor.apana.org.au> <20200529131953.GA9187@gondor.apana.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Fri, May 29, 2020 at 03:41:08PM +0200, Ard Biesheuvel wrote: > > So what about the final request? At which point do you decide to > return the final chunk of data that you have been holding back in > order to ensure that you can perform the final processing correctly if > it is not being followed by a ALG_SET_IV command? When the MORE flag is unset. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt