From owner-dev-commits-src-all@freebsd.org Tue Aug 24 12:53:42 2021 Return-Path: Delivered-To: dev-commits-src-all@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 1CE656568A1; Tue, 24 Aug 2021 12:53:42 +0000 (UTC) (envelope-from git@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Gv8Dj6QtJz4gwk; Tue, 24 Aug 2021 12:53:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C2CB29DB; Tue, 24 Aug 2021 12:53:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 17OCrfoQ078664; Tue, 24 Aug 2021 12:53:41 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 17OCrfbi078658; Tue, 24 Aug 2021 12:53:41 GMT (envelope-from git) Date: Tue, 24 Aug 2021 12:53:41 GMT Message-Id: <202108241253.17OCrfbi078658@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Kristof Provost Subject: git: c2a591055248 - stable/13 - netinet tests: delete an interface with pending lookups MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: c2a591055248d015a5c92c8dc638222f5e5a6e62 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Aug 2021 12:53:42 -0000 The branch stable/13 has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=c2a591055248d015a5c92c8dc638222f5e5a6e62 commit c2a591055248d015a5c92c8dc638222f5e5a6e62 Author: Kristof Provost AuthorDate: 2021-08-17 14:19:29 +0000 Commit: Kristof Provost CommitDate: 2021-08-24 07:03:21 +0000 netinet tests: delete an interface with pending lookups This has been known to trigger panics. It currently doesn't, but we may as well have a test for it. MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") (cherry picked from commit e86469075c5e391cc86e5bcd4f252712a69de37e) --- tests/sys/netinet/arp.sh | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/tests/sys/netinet/arp.sh b/tests/sys/netinet/arp.sh index 8b5b30911314..b909b9a48fb3 100755 --- a/tests/sys/netinet/arp.sh +++ b/tests/sys/netinet/arp.sh @@ -85,12 +85,48 @@ arp_del_success_cleanup() { vnet_cleanup } +atf_test_case "pending_delete_if" "cleanup" +pending_delete_if_head() { + atf_set descr 'Test having pending link layer lookups on interface delete' + atf_set require.user root +} + +pending_delete_if_body() { + vnet_init + + jname="arp_pending_delete_if" + epair=$(vnet_mkepair) + + ifconfig ${epair}b up + + vnet_mkjail ${jname} ${epair}a + jexec ${jname} ifconfig ${epair}a 198.51.100.1/24 + for i in `seq 2 200` + do + jexec ${jname} ping 198.51.100.${i} & + done + + # Give the ping processes time to send their ARP requests + sleep 1 + + jexec ${jname} arp -an + jexec ${jname} killall ping + + # Delete the interface. Test failure panics the machine. + ifconfig ${epair}b destroy +} + +pending_delete_if_cleanup() { + vnet_cleanup +} + atf_init_test_cases() { atf_add_test_case "arp_add_success" atf_add_test_case "arp_del_success" + atf_add_test_case "pending_delete_if" } # end