From nobody Mon Feb 9 02:12:15 2026 Delivered-To: wpasupplicant.patchew@gmail.com Received: by 2002:a05:6a06:1788:b0:4ac:5e5b:1ad1 with SMTP id y8csp901183piq; Tue, 29 Mar 2022 04:35:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwAG9Ra4QJs9J4YQJfQY9iuvDHJFP6C8HpUD4FUmibLL3lBE4JuidDLtvx2Qj2bVaKLVqy7 X-Received: by 2002:a63:d454:0:b0:386:86:6aaa with SMTP id i20-20020a63d454000000b0038600866aaamr1725637pgj.60.1648553749865; Tue, 29 Mar 2022 04:35:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1648553749; cv=none; d=google.com; s=arc-20160816; b=rpeHnDU/kiraq3NnY+XB+VGzVRu1a+JIebntrwE/0//VpUiONiOkIjqyXAGegN7Sqr GVACg1BuSqn0cVph9Z3iAjxfJj6jGKnzlfWnmH9hdMTAoNMGgrdkaZfdllcUJr1tB+OM 8F1oeMFhU2Q6QAthU2NPqCNL5ZK7CFCqOWkWcG5M29WM7xP8bd0sGDnAcpLICVDqelmT +jsxk2KzjJdqg2IoYRnwqlJlQ0Gs/x1aZGYV1D+50JTvGdUmlJOO1vbHCmycak3WdgAv Y5uq8UM30vdn/uJK3h9Cf+Q8spWrMjui9ziSbSiEACxx+g8zNMWblug+2aDWRtYce7F6 uWLg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from; bh=cHk51gx2DsKha/JIVt0XtjCgJJK+2I8cl6NvvSpAT4I=; b=xgIi5NPjTxlfeAFrWcP1fg6RGqXcXO7OIUMr+7DNVjOEes62nVobFkDkYKOAT+HMey rSgcO9wca/kJ8/9d3nM22ucxXbGe92O1Kmucz3yYp2Qe9G/mQ4lBdPv4mpS6/sdL2p46 pXGFfpBLnOpWSwgkYIFnQ9+nRJg0fJsQFQQYP3btLPSK68hpG8GtUcVp18m2ngOvduWv 9Ew32D+rLDjNwaZ8FZHu1lf7CjkWmemg0xSEhrmfbF7flzc8E2mm/4/nRZQOOT+7xXqe gkHTMrLQGsTzEB60uvb4Kk7s1jAg8wevGLif9fdQhYmMzXRnN3+MiJ2UMxAa0KlxNWz8 E5Jw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of mptcp+bounces-4526-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 2604:1380:1000:8100::1 as permitted sender) smtp.mailfrom="mptcp+bounces-4526-wpasupplicant.patchew=gmail.com@lists.linux.dev" Return-Path: Received: from sjc.edge.kernel.org (sjc.edge.kernel.org. [2604:1380:1000:8100::1]) by mx.google.com with ESMTPS id n14-20020a170902d2ce00b001541561fef7si17909544plc.41.2022.03.29.04.35.49 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Mar 2022 04:35:49 -0700 (PDT) Received-SPF: pass (google.com: domain of mptcp+bounces-4526-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 2604:1380:1000:8100::1 as permitted sender) client-ip=2604:1380:1000:8100::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of mptcp+bounces-4526-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 2604:1380:1000:8100::1 as permitted sender) smtp.mailfrom="mptcp+bounces-4526-wpasupplicant.patchew=gmail.com@lists.linux.dev" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sjc.edge.kernel.org (Postfix) with ESMTPS id 96AF83E0477 for ; Tue, 29 Mar 2022 11:35:49 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8B6F0211E; Tue, 29 Mar 2022 11:35:48 +0000 (UTC) X-Original-To: mptcp@lists.linux.dev Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [193.142.43.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 249057C for ; Tue, 29 Mar 2022 11:35:47 +0000 (UTC) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1nZA8X-0004uv-Ae; Tue, 29 Mar 2022 13:35:45 +0200 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH mptcp-next v3 4/4] selftests/mptcp: add diag listen tests Date: Tue, 29 Mar 2022 13:35:23 +0200 Message-Id: <20220329113523.19793-5-fw@strlen.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220329113523.19793-1-fw@strlen.de> References: <20220329113523.19793-1-fw@strlen.de> Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Check dumping of mptcp listener sockets: 1. filter by dport should not return any results 2. filter by sport should return listen sk 3. filter by saddr+sport should return listen sk 4. no filter should return listen sk Signed-off-by: Florian Westphal --- new in v3. tools/testing/selftests/net/mptcp/diag.sh | 38 +++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/self= tests/net/mptcp/diag.sh index ff821025d309..9dd43d7d957b 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -71,6 +71,43 @@ chk_msk_remote_key_nr() __chk_nr "grep -c remote_key" $* } =20 +__chk_listen() +{ + local filter=3D"$1" + local expected=3D$2 + + shift 2 + msg=3D$* + + nr=3D$(ss -N $ns -Ml "$filter" | grep -c LISTEN) + printf "%-50s" "$msg" + + if [ $nr !=3D $expected ]; then + echo "[ fail ] expected $expected found $nr" + ret=3D$test_cnt + else + echo "[ ok ]" + fi +} + +chk_msk_listen() +{ + lport=3D$1 + local msg=3D"check for listen socket" + + # destination port search should always return empty list + __chk_listen "dport $lport" 0 "listen match for dport $lport" + + # should return 'our' mptcp listen socket + __chk_listen "sport $lport" 1 "listen match for sport $lport" + + __chk_listen "src inet:0.0.0.0:$lport" 1 "listen match for saddr and spor= t" + + __chk_listen "" 1 "all listen sockets" + + nr=3D$(ss -Ml $filter | wc -l) +} + # $1: ns, $2: port wait_local_port_listen() { @@ -113,6 +150,7 @@ echo "a" | \ 0.0.0.0 >/dev/null & wait_local_port_listen $ns 10000 chk_msk_nr 0 "no msk on netns creation" +chk_msk_listen 10000 =20 echo "b" | \ timeout ${timeout_test} \ --=20 2.35.1