From patchwork Wed Jul 22 23:48:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 1334263 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=ynBSOh7q; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BBscQ3Xk9z9sQt for ; Thu, 23 Jul 2020 09:48:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733191AbgGVXsx (ORCPT ); Wed, 22 Jul 2020 19:48:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:50084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733042AbgGVXss (ORCPT ); Wed, 22 Jul 2020 19:48:48 -0400 Received: from kicinski-fedora-PC1C0HJN.thefacebook.com (unknown [163.114.132.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4CDAE22CA1; Wed, 22 Jul 2020 23:48:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595461727; bh=R4Nz1y6+aum+5jQvWt0Fj2x0+8k3UwBOljjjpqRRIP8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ynBSOh7qrv8SGsV1yMQvXtEOFb7AWyukU2aTMV5OhSOJ5ySEf79kTiKnBS9caBr37 xT5Ji5fAfNL7GVx7eM+e4FTuKR/6vrMwOSdlPcAYq61Xjbk72clFSgsodR2CBggQNu r3d/43A7fx+QjAJhmxqP1+aOyscZaho7NUYGqHNM= From: Jakub Kicinski To: saeedm@mellanox.com Cc: netdev@vger.kernel.org, mkubecek@suse.cz, Jakub Kicinski Subject: [RFC 4/4] selftests: net: add a test for static UDP tunnel ports Date: Wed, 22 Jul 2020 16:48:38 -0700 Message-Id: <20200722234838.3200228-5-kuba@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200722234838.3200228-1-kuba@kernel.org> References: <20200722234838.3200228-1-kuba@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Check UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN works as expected. Signed-off-by: Jakub Kicinski --- .../drivers/net/netdevsim/udp_tunnel_nic.sh | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh index 9225133784af..1b08e042cf94 100644 --- a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh @@ -7,6 +7,7 @@ NSIM_DEV_SYS=/sys/bus/netdevsim/devices/netdevsim$NSIM_ID NSIM_DEV_DFS=/sys/kernel/debug/netdevsim/netdevsim$NSIM_ID NSIM_NETDEV= HAS_ETHTOOL= +STATIC_ENTRIES= EXIT_STATUS=0 num_cases=0 num_errors=0 @@ -193,6 +194,21 @@ function check_tables { sleep 0.02 ((retries--)) done + + if [ -n "$HAS_ETHTOOL" -a -n "${STATIC_ENTRIES[0]}" ]; then + fail=0 + for i in "${!STATIC_ENTRIES[@]}"; do + pp_expected=`pre_ethtool ${STATIC_ENTRIES[i]}` + cnt=$(ethtool --show-tunnels $NSIM_NETDEV | grep -c "$pp_expected") + if [ $cnt -ne 1 ]; then + err_cnt "ethtool static entry: $pfx - $msg" + echo " check_table: ethtool does not contain '$pp_expected'" + ethtool --show-tunnels $NSIM_NETDEV + fail=1 + fi + done + [ $fail == 0 ] && pass_cnt + fi } function print_table { @@ -884,6 +900,48 @@ echo 2 > $NSIM_DEV_SYS/del_port cleanup_nsim +# Static IANA port +pfx="static IANA vxlan" + +echo $NSIM_ID > /sys/bus/netdevsim/new_device +echo 0 > $NSIM_DEV_SYS/del_port + +echo 1 > $NSIM_DEV_DFS/udp_ports_static_iana_vxlan +STATIC_ENTRIES=( `mke 4789 1` ) + +port=1 +old_netdevs=$(ls /sys/class/net) +echo $port > $NSIM_DEV_SYS/new_port +NSIM_NETDEV=`get_netdev_name old_netdevs` + +msg="check empty" +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +msg="add on static port" +new_vxlan vxlan0 4789 $NSIM_NETDEV +new_vxlan vxlan1 4789 $NSIM_NETDEV + +msg="add on different port" +exp0=( `mke 4790 1` 0 0 0 ) +new_vxlan vxlan2 4790 $NSIM_NETDEV + +cleanup_tuns + +msg="tunnels destroyed" +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +msg="different type" +new_geneve gnv0 4789 + +cleanup_tuns +cleanup_nsim + +# END + modprobe -r netdevsim if [ $num_errors -eq 0 ]; then