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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B3DCC433EF for ; Fri, 3 Dec 2021 14:33:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381456AbhLCOhA (ORCPT ); Fri, 3 Dec 2021 09:37:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381337AbhLCOhA (ORCPT ); Fri, 3 Dec 2021 09:37:00 -0500 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5665DC061751 for ; Fri, 3 Dec 2021 06:33:36 -0800 (PST) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1mt9cz-0001eG-Pf; Fri, 03 Dec 2021 15:33:33 +0100 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH nf] selftests: netfilter: switch zone stress to socat Date: Fri, 3 Dec 2021 15:33:23 +0100 Message-Id: <20211203143323.4159-1-fw@strlen.de> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org centos9 has nmap-ncat which doesn't like the '-q' option, use socat. While at it, mark test skipped if needed tools are missing. Signed-off-by: Florian Westphal --- .../selftests/netfilter/nft_zones_many.sh | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/netfilter/nft_zones_many.sh b/tools/testing/selftests/netfilter/nft_zones_many.sh index ac646376eb01..04633119b29a 100755 --- a/tools/testing/selftests/netfilter/nft_zones_many.sh +++ b/tools/testing/selftests/netfilter/nft_zones_many.sh @@ -18,11 +18,17 @@ cleanup() ip netns del $ns } -ip netns add $ns -if [ $? -ne 0 ];then - echo "SKIP: Could not create net namespace $gw" - exit $ksft_skip -fi +checktool (){ + if ! $1 > /dev/null 2>&1; then + echo "SKIP: Could not $2" + exit $ksft_skip + fi +} + +checktool "nft --version" "run test without nft tool" +checktool "ip -Version" "run test without ip tool" +checktool "socat -V" "run test without socat tool" +checktool "ip netns add $ns" "create net namespace" trap cleanup EXIT @@ -71,7 +77,8 @@ EOF local start=$(date +%s%3N) i=$((i + 10000)) j=$((j + 1)) - dd if=/dev/zero of=/dev/stdout bs=8k count=10000 2>/dev/null | ip netns exec "$ns" nc -w 1 -q 1 -u -p 12345 127.0.0.1 12345 > /dev/null + # nft rule in output places each packet in a different zone. + dd if=/dev/zero of=/dev/stdout bs=8k count=10000 2>/dev/null | ip netns exec "$ns" socat STDIN UDP:127.0.0.1:12345,sourceport=12345 if [ $? -ne 0 ] ;then ret=1 break -- 2.32.0