From nobody Mon Sep 16 19:25:11 2024 Received: from out-177.mta0.migadu.com (out-177.mta0.migadu.com [91.218.175.177]) (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 85443487BB for ; Wed, 10 Jan 2024 13:20:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="xXSpdN6O" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1704892808; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m0+yH7Jkd2Lc0mI5mQGXkfKM3UL2vOGPR8cyK9RyCP4=; b=xXSpdN6O0wLn7sBJAQ2YY1Pbt9ylS/2A/4WpTtNKXKd4PL/45Prh9n2NjhvibU4YEYmbt+ I7MOzgejCeoZ6Ja820Q/bZCsAKEk3bN8y9yflSjhJR+Ube+BYx8sq8CsrqjyBqS0Aw7MLW tTLkhrj52H9MZjzKETL8B3PUQe0peVk= From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v8 23/23] selftests: mptcp: flush userspace addrs list Date: Wed, 10 Jan 2024 21:19:31 +0800 Message-Id: <45d5b581a58e29f4afebf09c685623be3108524a.1704892316.git.geliang.tang@linux.dev> In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" This patch adds a new helper userspace_pm_flush() to flush all addresses for the userspace PM. Invoke it in userspace pm dump address and subflow tests. And use dump commands to check if the userspace pm local address list is empty after addresses flushing. Signed-off-by: Geliang Tang --- .../testing/selftests/net/mptcp/mptcp_join.sh | 45 +++++++++++++++++-- 1 file changed, 41 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin= g/selftests/net/mptcp/mptcp_join.sh index 0b325b5efccf..65e8d9d61ac9 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3385,6 +3385,31 @@ userspace_pm_get_addr() ip netns exec $1 ./pm_nl_ctl get $2 token $tk } =20 +# $1: ns ; $2: addr +userspace_pm_flush() +{ + local ns=3D$1 + local line + + userspace_pm_dump $ns | while read -r line; do + local arr=3D($line) + local nr=3D0 + local id + local addr + local i + for i in "${arr[@]}"; do + if [ $i =3D "id" ]; then + id=3D${arr[$nr+1]} + fi + nr=3D$((nr + 1)) + done + addr=3D${arr[$nr-1]} + [ $ip_mptcp -eq 1 ] && addr=3D${arr[0]} + userspace_pm_rm_addr $ns $id + userspace_pm_rm_sf $ns "$addr" $MPTCP_LIB_SUB_ESTABLISHED + done +} + check_output() { local cmd=3D"$1" @@ -3606,8 +3631,8 @@ userspace_tests() wait $tests_pid fi =20 - # userspace pm dump address - if reset_with_events "userspace pm dump address" && + # userspace pm dump & flush address + if reset_with_events "userspace pm dump & flush address" && continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns1 pm_nl_set_limits $ns2 1 1 @@ -3626,12 +3651,18 @@ userspace_tests() "$dump" " get id 10 addr" check_output "userspace_pm_dump $ns1" \ "$dump" " dump addrs signal" + userspace_pm_flush $ns1 + check_output "userspace_pm_dump $ns1" \ + "" " dump addrs after flush" + chk_rm_nr 1 1 invert + chk_mptcp_info subflows 0 subflows 0 + chk_subflows_total 1 1 kill_events_pids wait $tests_pid fi =20 - # userspace pm dump subflow - if reset_with_events "userspace pm dump subflow" && + # userspace pm dump & flush subflow + if reset_with_events "userspace pm dump & flush subflow" && continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns2 pm_nl_set_limits $ns1 0 1 @@ -3650,6 +3681,12 @@ userspace_tests() "$dump" " get id 20 addr" check_output "userspace_pm_dump $ns2" \ "$dump" " dump addrs subflow" + userspace_pm_flush $ns2 + check_output "userspace_pm_dump $ns2" \ + "" " dump addrs after flush" + chk_rm_nr 1 1 + chk_mptcp_info subflows 0 subflows 0 + chk_subflows_total 1 1 kill_events_pids wait $tests_pid fi --=20 2.40.1