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, URIBL_BLOCKED,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 0D14DC2BB9A for ; Mon, 14 Dec 2020 16:07:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E807022583 for ; Mon, 14 Dec 2020 16:07:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440110AbgLNQHE (ORCPT ); Mon, 14 Dec 2020 11:07:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727624AbgLNQGx (ORCPT ); Mon, 14 Dec 2020 11:06:53 -0500 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FCCBC0613D3 for ; Mon, 14 Dec 2020 08:06:13 -0800 (PST) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1koqMV-0007Ib-KR; Mon, 14 Dec 2020 17:06:11 +0100 Date: Mon, 14 Dec 2020 17:06:11 +0100 From: Florian Westphal To: Phil Sutter , Florian Westphal , netfilter-devel@vger.kernel.org Subject: Re: [PATCH xtables-nft 3/3] xtables-monitor: print packet first Message-ID: <20201214160611.GA8710@breakpoint.cc> References: <20201212151534.54336-1-fw@strlen.de> <20201212151534.54336-4-fw@strlen.de> <20201214141435.GC28824@orbyte.nwl.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201214141435.GC28824@orbyte.nwl.cc> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Phil Sutter wrote: > > switch (nftnl_trace_get_u32(nlt, NFTNL_TRACE_TYPE)) { > > case NFT_TRACETYPE_RULE: > > verdict = nftnl_trace_get_u32(nlt, NFTNL_TRACE_VERDICT); > > - printf(":rule:0x%llx:", (unsigned long long)nftnl_trace_get_u64(nlt, NFTNL_TRACE_RULE_HANDLE)); > > Quite long long line here. ;) > How about using PRIx64 in the format string to avoid the cast? Its just being moved from here... > > - print_verdict(nlt, verdict); > > > > - if (nftnl_trace_is_set(nlt, NFTNL_TRACE_RULE_HANDLE)) > > - trace_print_rule(nlt, arg); > > if (nftnl_trace_is_set(nlt, NFTNL_TRACE_LL_HEADER) || > > nftnl_trace_is_set(nlt, NFTNL_TRACE_NETWORK_HEADER)) > > trace_print_packet(nlt, arg); > > + > > + if (nftnl_trace_is_set(nlt, NFTNL_TRACE_RULE_HANDLE)) { > > + trace_print_hdr(nlt); > > + printf(":rule:0x%llx:", (unsigned long long)nftnl_trace_get_u64(nlt, NFTNL_TRACE_RULE_HANDLE)); To this location. But sure, I can change it.