From patchwork Sat Mar 18 14:10:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Schultz X-Patchwork-Id: 13179861 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 EF048C7619A for ; Sat, 18 Mar 2023 14:24:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229888AbjCROYf (ORCPT ); Sat, 18 Mar 2023 10:24:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbjCROYd (ORCPT ); Sat, 18 Mar 2023 10:24:33 -0400 Received: from mailout-taastrup.gigahost.dk (mailout-taastrup.gigahost.dk [46.183.139.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C608F34F74; Sat, 18 Mar 2023 07:24:29 -0700 (PDT) Received: from mailout.gigahost.dk (mailout.gigahost.dk [89.186.169.112]) by mailout-taastrup.gigahost.dk (Postfix) with ESMTP id E41D018839C7; Sat, 18 Mar 2023 14:12:46 +0000 (UTC) Received: from smtp.gigahost.dk (smtp.gigahost.dk [89.186.169.109]) by mailout.gigahost.dk (Postfix) with ESMTP id DB0C325002BC; Sat, 18 Mar 2023 14:12:46 +0000 (UTC) Received: by smtp.gigahost.dk (Postfix, from userid 1000) id D13B49B403E2; Sat, 18 Mar 2023 14:12:46 +0000 (UTC) X-Screener-Id: 413d8c6ce5bf6eab4824d0abaab02863e8e3f662 Received: from fujitsu.vestervang (2-104-116-184-cable.dk.customer.tdc.net [2.104.116.184]) by smtp.gigahost.dk (Postfix) with ESMTPSA id 1B3E49B403E1; Sat, 18 Mar 2023 14:12:46 +0000 (UTC) From: "Hans J. Schultz" To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, "Hans J. Schultz" , Florian Fainelli , Andrew Lunn , Vladimir Oltean , Eric Dumazet , Paolo Abeni , Kurt Kanzenbach , Hauke Mehrtens , Woojung Huh , UNGLinuxDriver@microchip.com (maintainer:MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER), Sean Wang , Landen Chao , DENG Qingfang , Matthias Brugger , AngeloGioacchino Del Regno , Claudiu Manoil , Alexandre Belloni , =?utf-8?b?Q2zDqW1lbnQg?= =?utf-8?b?TMOpZ2Vy?= , Jiri Pirko , Ivan Vecera , Roopa Prabhu , Nikolay Aleksandrov , Shuah Khan , Christian Marangi , Ido Schimmel , linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-renesas-soc@vger.kernel.org (open list:RENESAS RZ/N1 A5PSW SWITCH DRIVER), bridge@lists.linux-foundation.org (moderated list:ETHERNET BRIDGE), linux-kselftest@vger.kernel.org (open list:KERNEL SELFTEST FRAMEWORK) Subject: [PATCH v2 net-next 6/6] selftests: forwarding: add dynamic FDB test Date: Sat, 18 Mar 2023 15:10:10 +0100 Message-Id: <20230318141010.513424-7-netdev@kapio-technology.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230318141010.513424-1-netdev@kapio-technology.com> References: <20230318141010.513424-1-netdev@kapio-technology.com> MIME-Version: 1.0 Organization: Westermo Network Technologies AB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Test FDB ageing of user entry created by bridge fdb replace ADDR dev master dynamic Use LOW_AGEING_TIME variable in forwarding.config to set a low ageing time. Beware, DSA might not accept the ageing time you want. Check the age_time_coeff value for your driver. Signed-off-by: Hans J. Schultz --- .../net/forwarding/bridge_locked_port.sh | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh index dc92d32464f6..dbc7017fd45d 100755 --- a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh +++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh @@ -14,6 +14,7 @@ ALL_TESTS=" NUM_NETIFS=4 CHECK_TC="no" source lib.sh +source tc_common.sh h1_create() { @@ -319,6 +320,41 @@ locked_port_mab_flush() log_test "Locked port MAB FDB flush" } +# Test of dynamic FDB entries. +locked_port_dyn_fdb() +{ + local mac=00:01:02:03:04:05 + local ageing_time + + RET=0 + ageing_time=$(bridge_ageing_time_get br0) + tc qdisc add dev $swp2 clsact + ip link set dev br0 type bridge ageing_time $LOW_AGEING_TIME + bridge link set dev $swp1 learning on locked on + + bridge fdb replace $mac dev $swp1 master dynamic + tc filter add dev $swp2 egress protocol ip pref 1 handle 1 flower \ + dst_ip 192.0.2.2 ip_proto udp dst_port 12345 action pass + + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q + tc_check_packets "dev $swp2 egress" 1 1 + check_err $? "Packet not seen on egress after adding dynamic FDB" + + sleep $((LOW_AGEING_TIME / 100 + 10)) + + $MZ $swp1 -c 1 -p 128 -t udp "sp=54321,dp=12345" \ + -a $mac -b `mac_get $h2` -A 192.0.2.1 -B 192.0.2.2 -q + tc_check_packets "dev $swp2 egress" 1 1 + check_fail $? "Dynamic FDB entry did not age out" + + ip link set dev br0 type bridge ageing_time $ageing_time + bridge link set dev $swp1 learning off locked off + tc qdisc del dev $swp2 clsact + + log_test "Locked port dyn FDB" +} + trap cleanup EXIT setup_prepare