en Copyright 2015 Java http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#eeffed5aa0d9a67adb21bf188515cb374340e9cb tests/if_carp: Run all tests with execenv=jailOtherwise failures can occur when running tests in parallel since sometests reuse jail names.MFC after: 1 week List of files: /freebsd/tests/sys/netinet/Makefile Tue, 19 May 2026 16:28:34 +0200 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#09e702ad40af0067017613070b42d72cbc2bec3a tests: Add some simple regression tests for ip_mrouteThese use atf_python to create a number of hosts linked to a router.The router runs pimd (for IPv4) or ip6_mrouter (simplistic IPv6multicast router that I wrote since I couldn't find one in the portstree). The vnet_host*_handler() methods are invoked in different VNETjails connected to the router; they register the connected epair with amulticast group and verify that they can send messages to each other.The tests are synchronized by sending messages over a unix domainsocket. The flow is something like:1) test startup_method() is called, the unix socket is created,2) the superclass creates jails and links them together using the declared topology,3) we wait for all child jails to start up and send a message on the unix socket indicating that they are ready4) we start the routing daemon in the main jail,5) the test actually starts; starttest() kicks off the vnet_host*_handlers(), which mostly just verify that they can send messages to each other using multicast packets6) once they finish running, they signal their completion, and waittest() returns once they're all doneThere are two tests, repeated for v4 and v6. One just exchanges packetsbetween two hosts, and the other has four hosts divided across two FIBs.MFC after: 2 weeksSponsored by: StormshieldSponsored by: Klara, Inc.Differential Revision: https://reviews.freebsd.org/D55244 List of files: /freebsd/tests/sys/netinet/Makefile Mon, 30 Mar 2026 15:32:35 +0200 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#cd05c88058b5b3684f0d7f3086afa21a944d9cd1 tests/netinet: add test for getsockname() on a disconnected TCP socketStack it into existing file that exercises an other corner case of ourTCP and rename the file to a more generic name. List of files: /freebsd/tests/sys/netinet/Makefile Tue, 24 Mar 2026 21:51:59 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#c1481c9f4a425db7295332be87f837bfb7d127df tests/netinet: provide test for raw_ip.c:rip_input()The test creates differently bound SOCK_RAW sockets and sends differentprobe packets. There is expected results matrix that every probe ischecked against. List of files: /freebsd/tests/sys/netinet/Makefile Tue, 17 Mar 2026 23:15:43 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#b3b279b801d571919c8bbd5de4325d8819ffd59a multicast tests: Run in VNET jailsThe tests themselves create identically named jails, resulting inspurious failures when the tests are run in parallel.MFC after: 1 week List of files: /freebsd/tests/sys/netinet/Makefile Sun, 09 Nov 2025 14:00:19 +0100 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#be1ad90e6bb6ea915d122f7abe407dc18d38a673 tcp: Initial ktest for HPTSReviewed by: rrs, tuexenSponsored by: Netflix, Inc.Differential Revision: https://reviews.freebsd.org/D52979 List of files: /freebsd/tests/sys/netinet/Makefile Mon, 13 Oct 2025 21:47:31 +0200 Nick Banks <nickbanks@netflix.com> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#d0c8a0b3e6fc5372428eb4fddcd4f8c65b5b0ee0 tests/netinet: extend IPv4 multicast testing frameworkProvide a helper program multicast-receive.c that joins arbitrary group onarbitrary specified interface and receives a single datagram and prints itout.In multicast.sh provide a template with two jails connected by twointerface pairs, so that we can check sends/receives in presence ofmultiple interfaces.Compose a few basic tests to check legacy and new IP_ADD_MEMBERSHIP andMCAST_JOIN_GROUP. List of files: /freebsd/tests/sys/netinet/Makefile Tue, 30 Sep 2025 01:23:28 +0200 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#36f2eda251713d4d38f41cf269876b069e3897ff tests/netinet: rename and extend sendto-IP_MULTICAST_IF.cRename this test helper app to multicast-send.c. Extend it to sendfrom/to arbitrary addresses and arbitrary payload so that it can be usedin more test scenarios. List of files: /freebsd/tests/sys/netinet/Makefile Tue, 30 Sep 2025 04:34:13 +0200 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#0849f1634a70099b90256ceece52a598eeb3280e tests/netinet: add test for IP_MULTICAST_IF List of files: /freebsd/tests/sys/netinet/Makefile Sat, 22 Mar 2025 23:44:20 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#ad77d3177f3ef3de8ee503f7f204919a292d6818 tests/netinet: add few tests for sending a broadcast packet1) Set SO_BROADCAST and send to INADDR_BROADCAST.2) Set SO_BROADCAST, set IP_ONESBCAST and cycle through broadcast capable interfaces sending a datagram on each.3) Set SO_BROADCAST and send to local broadcast address.For each test we bind a second socket to check whether the broadcastis actually received.Reviewed by: markjDifferential Revision: https://reviews.freebsd.org/D49040 List of files: /freebsd/tests/sys/netinet/Makefile Sat, 22 Feb 2025 03:11:12 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#4f274f849be9d5c0e2733dd3fe8e1196fa36b751 tests/netinet: add few tests for unconnected UDP socket1) Test that getsockname() on a socket that experienced a sendto(2) returns allocated port.2) Same as 1), but jailed. Make sure IP address was also selected.3) Test that IP_SENDSRCADDR/IP_RECVDSTADDR work.4) Regression test for bug 274009. List of files: /freebsd/tests/sys/netinet/Makefile Tue, 18 Feb 2025 00:28:51 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#7034563f8ef3acbe5bada582f0bb335fcba9dfb4 tests: Add some FIB multibind test casesReviewed by: glebiusMFC after: 2 weeksSponsored by: Klara, Inc.Sponsored by: StormshieldDifferential Revision: https://reviews.freebsd.org/D48665 List of files: /freebsd/tests/sys/netinet/Makefile Thu, 06 Feb 2025 15:16:04 +0100 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#7cbb6b6e28db33095a1cf7a8887921a5ec969824 inpcb: Close some SO_REUSEPORT_LB races, part 2Suppose a thread is adds a socket to an existing TCP lbgroup that isactively accepting connections. It has to do the following operations:1. set SO_REUSEPORT_LB on the socket2. bind() the socket to the shared address/port3. call listen()Step 2 makes the inpcb visible to incoming connection requests.However, at this point the inpcb cannot accept new connections. Ifin_pcblookup() matches it, the remote end will see ECONNREFUSED evenwhen other listening sockets are present in the lbgroup. This meansthat dynamically adding inpcbs to an lbgroup (e.g., by starting up newworkers) can trigger spurious connection failures for no good reason.(A similar problem exists when removing inpcbs from an lbgroup, but thatis harder to fix and is not addressed by this patch; see the review fora bit more commentary.)Fix this by augmenting each lbgroup with a linked list of inpcbs thatare pending a listen() call. When adding an inpcb to an lbgroup, keepthe inpcb on this list if listen() hasn't been called, so it is not yetvisible to the lookup path. Then, add a new in_pcblisten() routine whichmakes the inpcb visible within the lbgroup now that it's safe to let ithandle new connections.Add a regression test which verifies that we don't get spuriousconnection errors while adding sockets to an LB group.Reviewed by: glebiusMFC after: 1 monthSponsored by: Klara, Inc.Sponsored by: StormshieldDifferential Revision: https://reviews.freebsd.org/D48544 List of files: /freebsd/tests/sys/netinet/Makefile Thu, 23 Jan 2025 18:00:11 +0100 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#ff7e00eb4dd6bbe5f7621e77f887766b162929fc tests: remove reference to renamed testFixes: ae5c3dfd3e75bb287984947359d4f958aea505ec List of files: /freebsd/tests/sys/netinet/Makefile Wed, 18 Dec 2024 19:38:10 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#a079f2b52aae74b5469f18dcbef1aff680b80282 fibs_test: Run in a jailThese tests assume exclusive use of one or more FIBs and so can't be runin parallel. Running them in a VNET jail sidesteps this problem.MFC after: 1 weekSponsored by: Klara, Inc.Sponsored by: Stormshield List of files: /freebsd/tests/sys/netinet/Makefile Thu, 21 Nov 2024 19:54:59 +0100 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#b103fc49ae160fdce221c2fffa98dde9bc0ff3b0 netinet tests: Make some tests more reliable when run in parallelMany of the modified tests add epair interfaces to the host, though mostof the tests themselves run in a VNET jail. scapy in particular becomesunhappy when the list of interfaces changes as it is running, so, toimprove reliability of parallel test runs, isolate tests which addepairs to the host.Also serialize arp tests, as they examine the dmesg as part of the test.The list of modified tests is not exhaustive, it was determined byrunning the test suite with parallelization enabled and looking atfailures. It may be easier to just automatically enable VNET jailing ofall netinet tests, but let's be more particular for now.Reviewed by: kpMFC after: 1 monthDifferential Revision: https://reviews.freebsd.org/D46606 List of files: /freebsd/tests/sys/netinet/Makefile Mon, 09 Sep 2024 17:28:24 +0200 Mark Johnston <markj@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#e9ac41698b2f322d55ccf9da50a3596edb2c1800 Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix List of files: /freebsd/tests/sys/netinet/Makefile Mon, 15 Jul 2024 06:46:32 +0200 Warner Losh <imp@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#8d3d9ca8bd3db284f6ae671f1e816ba2822f0988 tests/netinet: add UDP socket I/O testsStart a file that would collect tests for I/O functionality of a UDPsocket, targeted on how a socket interacts with userland rather than withwire side of the protocol.First version tests that MSG_TRUNC and MSG_PEEK are working correctly. List of files: /freebsd/tests/sys/netinet/Makefile Sat, 23 Mar 2024 06:44:16 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#861274c9f8cf2a5c00ded9580ea91b22def683f7 tests/netinet: add a demo of TCP implied connectThe TCP implied connect is an artifact left after T/TCP. To my surpriseit still works, hence the existence of this test. Please read this emailfirst:https://lists.freebsd.org/pipermail/freebsd-net/2010-August/026311.htmlAn interesting fact that this test takes 220 - 240 milliseconds toexecute on my Threadripper PRO. Flipping the '#if 0' to '#if 1' in thetest, thus bringing it back to normal connect(2), would speed the test upa hundred times and I guess all this time is fork+exec of the test. List of files: /freebsd/tests/sys/netinet/Makefile Thu, 01 Feb 2024 22:37:26 +0100 Gleb Smirnoff <glebius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/tests/sys/netinet/Makefile#c2e0b604a3aa2a510f87a0e49badf485585252c5 netinet tests: test that we send IGMP join/leave packets as expectedSponsored by: Rubicon Communications, LLC ("Netgate") List of files: /freebsd/tests/sys/netinet/Makefile Tue, 19 Dec 2023 17:47:41 +0100 Kristof Provost <kp@FreeBSD.org>