From owner-svn-src-head@freebsd.org Mon Jun 1 19:26:16 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C696F33F7E4; Mon, 1 Jun 2020 19:26:16 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49bQBw4xSRz4WG8; Mon, 1 Jun 2020 19:26:16 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A4E4E1080D; Mon, 1 Jun 2020 19:26:16 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 051JQGZr011189; Mon, 1 Jun 2020 19:26:16 GMT (envelope-from kp@FreeBSD.org) Received: (from kp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 051JQGLB011188; Mon, 1 Jun 2020 19:26:16 GMT (envelope-from kp@FreeBSD.org) Message-Id: <202006011926.051JQGLB011188@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kp set sender to kp@FreeBSD.org using -f From: Kristof Provost Date: Mon, 1 Jun 2020 19:26:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r361701 - head/tests/sys/net X-SVN-Group: head X-SVN-Commit-Author: kp X-SVN-Commit-Paths: head/tests/sys/net X-SVN-Commit-Revision: 361701 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Jun 2020 19:26:16 -0000 Author: kp Date: Mon Jun 1 19:26:16 2020 New Revision: 361701 URL: https://svnweb.freebsd.org/changeset/base/361701 Log: bridge tests: Avoid building a switching loop Enable STP before bringing the bridges up. This avoids a switching loop, which has a tendency to drown out progress in userspace processes, especially on single-core systems. Only check that we have indeed shut down one of the looped interfaces PR: 246448 Reviewed by: melifaro Differential Revision: https://reviews.freebsd.org/D25084 Modified: head/tests/sys/net/if_bridge_test.sh Modified: head/tests/sys/net/if_bridge_test.sh ============================================================================== --- head/tests/sys/net/if_bridge_test.sh Mon Jun 1 18:58:09 2020 (r361700) +++ head/tests/sys/net/if_bridge_test.sh Mon Jun 1 19:26:16 2020 (r361701) @@ -72,7 +72,6 @@ stp_head() { atf_set descr 'Spanning tree test' atf_set require.user root - atf_set require.progs jq } stp_body() @@ -91,13 +90,11 @@ stp_body() vnet_mkjail a ${bridge_a} ${epair_one}a ${epair_two}a vnet_mkjail b ${bridge_b} ${epair_one}b ${epair_two}b - jexec a ifconfig ${bridge_a} up jexec a ifconfig ${epair_one}a up jexec a ifconfig ${epair_two}a up jexec a ifconfig ${bridge_a} addm ${epair_one}a jexec a ifconfig ${bridge_a} addm ${epair_two}a - jexec b ifconfig ${bridge_b} up jexec b ifconfig ${epair_one}b up jexec b ifconfig ${epair_two}b up jexec b ifconfig ${bridge_b} addm ${epair_one}b @@ -105,22 +102,14 @@ stp_body() jexec a ifconfig ${bridge_a} 192.0.2.1/24 - # Give the interfaces some time to come up and pass some traffic - sleep 5 - - # Confirm that there's looping traffic - nbr=$(jexec a netstat -I ${bridge_a} --libxo json \ - | jq ".statistics.interface[0].\"received-packets\"") - if [ ${nbr} -lt 100 ] - then - atf_fail "Expected bridging loop, but found very few packets." - fi - # Enable spanning tree jexec a ifconfig ${bridge_a} stp ${epair_one}a jexec a ifconfig ${bridge_a} stp ${epair_two}a jexec b ifconfig ${bridge_b} stp ${epair_one}b jexec b ifconfig ${bridge_b} stp ${epair_two}b + + jexec b ifconfig ${bridge_b} up + jexec a ifconfig ${bridge_a} up # Give STP time to do its thing sleep 5