From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B179FC4338F for ; Mon, 23 Aug 2021 14:36:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 984A661052 for ; Mon, 23 Aug 2021 14:36:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230410AbhHWOhP (ORCPT ); Mon, 23 Aug 2021 10:37:15 -0400 Received: from mail.netfilter.org ([217.70.188.207]:33142 "EHLO mail.netfilter.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230346AbhHWOhK (ORCPT ); Mon, 23 Aug 2021 10:37:10 -0400 Received: from netfilter.org (unknown [78.30.35.141]) by mail.netfilter.org (Postfix) with ESMTPSA id 11416601C4; Mon, 23 Aug 2021 16:35:35 +0200 (CEST) Date: Mon, 23 Aug 2021 16:36:24 +0200 From: Pablo Neira Ayuso To: Xiao Liang Cc: netfilter-devel , phil@nwl.cc Subject: Re: [PATCH nftables] src: Optimize prefix match only if is big-endian Message-ID: <20210823143624.GA6501@salvia> References: <20210820161237.18821-1-shaw.leon@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210820161237.18821-1-shaw.leon@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org On Sat, Aug 21, 2021 at 12:12:37AM +0800, Xiao Liang wrote: > A prefix of integer type is big-endian in nature. Prefix match can be > optimized to truncated 'cmp' only if it is big-endian. Applied, thanks.