Changes in Makefile

00f5e338 - selftests: mptcp: Add a tool to get specific msk_info

Fri, 28 Feb 2025 14:38:35 +0000

selftests: mptcp: Add a tool to get specific msk_infoThis patch enables the retrieval of the mptcp_info structure correspondingto a specified MPTCP socket (msk). When multiple MPTCP connections arepresent, specific information can be obtained for a given connectionthrough the 'mptcp_diag_dump_one' by using the 'token' associated withthe msk.Signed-off-by: Gang Yan Co-developed-by: Matthieu Baerts (NGI0) Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20250228-net-next-mptcp-coverage-small-opti-v1-1-f933c4275676@kernel.orgSigned-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

23b3a7c4 - selftests: mptcp: extend CFLAGS to keep options from environment

Thu, 23 Jan 2025 08:35:42 +0000

selftests: mptcp: extend CFLAGS to keep options from environmentPackage build environments like Fedora rpmbuild introduced hardeningoptions (e.g. -pie -Wl,-z,now) by passing a -spec option to CFLAGSand LDFLAGS.mptcp Makefile currently overrides CFLAGS but not LDFLAGS, which leadsto a mismatch and build failure, for example: make[1]: *** [../../lib.mk:222: tools/testing/selftests/net/mptcp/mptcp_sockopt] Error 1 /usr/bin/ld: /tmp/ccqyMVdb.o: relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a PIE object; recompile with -fPIE /usr/bin/ld: failed to set dynamic section sizes: bad value collect2: error: ld returned 1 exit statusFixes: cc937dad85ae ("selftests: centralize -D_GNU_SOURCE= to CFLAGS in lib.mk")Signed-off-by: Jan Stancek Reviewed-by: Hangbin Liu Reviewed-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/7abc701da9df39c2d6cd15bc3cf9e6cee445cb96.1737621162.git.jstancek@redhat.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

f72aa1b2 - selftests: net: include lib/sh/*.sh with lib.sh

Mon, 04 Nov 2024 11:34:26 +0000

selftests: net: include lib/sh/*.sh with lib.shRecently, the net/lib.sh file has been modified to include defer.sh fromnet/lib/sh/ directory. The Makefile from net/lib has been modifiedaccordingly, but not the ones from the sub-targets using net/lib.sh.Because of that, the new file is not installed as expected wheninstalling the Forwarding, MPTCP, and Netfilter targets, e.g. # make -C tools/testing/selftests TARGETS=net/mptcp install \ INSTALL_PATH=/tmp/kself # cd /tmp/kself/ # ./run_kselftest.sh -c net/mptcp TAP version 13 1..7 # timeout set to 1800 # selftests: net/mptcp: mptcp_connect.sh # ./../lib.sh: line 5: /tmp/kself/net/lib/sh/defer.sh: No such file or directory # (...)This can be fixed simply by adding all the .sh files from net/lib/shdirectory to the TEST_INCLUDES variable in the different Makefile's.Fixes: a6e263f125cd ("selftests: net: lib: Introduce deferred commands")Signed-off-by: Matthieu Baerts (NGI0) Reviewed-by: Petr Machata Link: https://patch.msgid.link/20241104-net-next-selftests-lib-sh-deps-v1-1-7c9f7d939fc2@kernel.orgSigned-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

c66c08e5 - selftests: mptcp: include net_helper.sh file

Tue, 10 Sep 2024 19:06:38 +0000

selftests: mptcp: include net_helper.sh fileSimilar to the previous commit, the net_helper.sh file from the parentdirectory is used by the MPTCP selftests and it needs to be present whenrunning the tests.This file then needs to be listed in the Makefile to be included whenexporting or installing the tests, e.g. with: make -C tools/testing/selftests \ TARGETS=net/mptcp \ install INSTALL_PATH=$KSFT_INSTALL_PATH cd $KSFT_INSTALL_PATH ./run_kselftest.sh -c net/mptcpFixes: 1af3bc912eac ("selftests: mptcp: lib: use wait_local_port_listen helper")Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20240910-net-selftests-mptcp-fix-install-v1-3-8f124aa9156d@kernel.orgSigned-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

1a5a2d19 - selftests: mptcp: include lib.sh file

Tue, 10 Sep 2024 19:06:37 +0000

selftests: mptcp: include lib.sh fileThe lib.sh file from the parent directory is used by the MPTCP selftestsand it needs to be present when running the tests.This file then needs to be listed in the Makefile to be included whenexporting or installing the tests, e.g. with: make -C tools/testing/selftests \ TARGETS=net/mptcp \ install INSTALL_PATH=$KSFT_INSTALL_PATH cd $KSFT_INSTALL_PATH ./run_kselftest.sh -c net/mptcpFixes: f265d3119a29 ("selftests: mptcp: lib: use setup/cleanup_ns helpers")Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20240910-net-selftests-mptcp-fix-install-v1-2-8f124aa9156d@kernel.orgSigned-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

d83013bd - selftests: mptcp: connect: skip if MPTCP is not supported

Sun, 28 May 2023 17:35:27 +0000

selftests: mptcp: connect: skip if MPTCP is not supportedSelftests are supposed to run on any kernels, including the old ones notsupporting MPTCP.A new check is then added to make sure MPTCP is supported. If not, thetest stops and is marked as "skipped". Note that this check can alsomark the test as failed if 'SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES' envvar is set to 1: by doing that, we can make sure a test is not beingskipped by mistake.A new shared file is added here to be able to re-used the same check inthe different selftests we have.Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368Fixes: 048d19d444be ("mptcp: add basic kselftest for mptcp")Cc: stable@vger.kernel.orgAcked-by: Paolo Abeni Signed-off-by: Matthieu Baerts Signed-off-by: Paolo Abeni List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

f2745dc0 - selftests: stop using KSFT_KHDR_INSTALL

Fri, 08 Jul 2022 16:23:28 +0000

selftests: stop using KSFT_KHDR_INSTALLStop using the KSFT_KHDR_INSTALL flag as installing the kernel headersfrom the kselftest Makefile is causing some issues. Instead, rely onthe headers to be installed directly by the top-level Makefile"headers_install" make target prior to building kselftest.Signed-off-by: Guillaume Tucker Tested-by: Anders Roxell Signed-off-by: Shuah Khan List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

3ddabc43 - selftests: mptcp: validate userspace PM tests by default

Fri, 08 Jul 2022 23:36:10 +0000

selftests: mptcp: validate userspace PM tests by defaultThe new script was not listed in the programs to test.By consequence, some CIs running MPTCP selftests were not validatingthese new tests. Note that MPTCP CI was validating it as it executes all.sh scripts from 'tools/testing/selftests/net/mptcp' directory.Fixes: 259a834fadda ("selftests: mptcp: functional tests for the userspace PM type")Reported-by: Jakub Kicinski Reviewed-by: Mat Martineau Signed-off-by: Matthieu Baerts Signed-off-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

5faa35d0 - selftests: mptcp: Add the uapi headers include variable

Wed, 19 Jan 2022 10:15:29 +0000

selftests: mptcp: Add the uapi headers include variableOut of tree build of this test fails if relative path of the outputdirectory is specified. Add the KHDR_INCLUDES to correctly reach theheaders.Signed-off-by: Muhammad Usama Anjum Reviewed-by: Matthieu Baerts Signed-off-by: Shuah Khan List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

b5188056 - selftests: mptcp: add inq test case

Fri, 03 Dec 2021 22:35:35 +0000

selftests: mptcp: add inq test caseclient & server use a unix socket connection to communicateoutside of the mptcp connection.This allows the consumer to know in advance how many bytes have been(or will be) sent by the peer.This allows stricter checks on the bytecounts reported by TCP_INQ cmsg.Suggested-by: Mat Martineau Signed-off-by: Florian Westphal Signed-off-by: Mat Martineau Signed-off-by: Jakub Kicinski List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

ce997912 - selftests: mptcp: add mptcp getsockopt test cases

Fri, 17 Sep 2021 23:33:22 +0000

selftests: mptcp: add mptcp getsockopt test casesAdd a test program that retrieves the three info types:1. mptcp meta information2. tcp info for subflow3. subflow endpoint addressesFor all three rudimentary checks are added.1. Meta information checks that the logical mptcp sequence numbers advance as expected, based on the bytes read (init seq + bytes_received/sent) and the connection state (after close, we should exect 1 extra byte due to FIN).2. TCP info checks the number of bytes sent/received vs. sums of read/write syscall return values.3. Subflow endpoint addresses are checked vs. getsockname/getpeername result.Tests for forward compatibility (0-initialisation of output-onlyfields in mptcp_subflow_data structure) are added as well.Co-developed-by: Matthieu Baerts Signed-off-by: Matthieu Baerts Signed-off-by: Florian Westphal Signed-off-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

dc65fe82 - selftests: mptcp: add packet mark test case

Thu, 15 Apr 2021 23:45:02 +0000

selftests: mptcp: add packet mark test caseExtend mptcp_connect tool with SO_MARK support (-M ) andadd a test case that checks that the packet mark gets copied to allsubflows.This is done by only allowing packets with either skb->mark 1 or 2via iptables.DROP rule packet counter is checked; if its not zero, print an errormessage and fail the test case.Acked-by: Paolo Abeni Signed-off-by: Florian Westphal Signed-off-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

1a418cb8 - mptcp: simult flow self-tests

Mon, 14 Sep 2020 08:01:19 +0000

mptcp: simult flow self-testsAdd a bunch of test-cases for multiple subflow xmit:create multiple subflows simulating different linkscondition via netem and verify that the msk is ableto use completely the aggregated bandwidth.Signed-off-by: Paolo Abeni Reviewed-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

df62f2ec - selftests/mptcp: add diag interface tests

Thu, 09 Jul 2020 13:12:42 +0000

selftests/mptcp: add diag interface testsbasic functional test, triggering the msk diag interfacecode. Require appropriate iproute2 support, skip elsewhere.Reviewed-by: Mat Martineau Signed-off-by: Paolo Abeni Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

b08fbf24 - selftests: add test-cases for MPTCP MP_JOIN

Fri, 27 Mar 2020 21:48:53 +0000

selftests: add test-cases for MPTCP MP_JOINUse the pm netlink to configure the creation of severalsubflows, and verify that via MIB counters.Update the mptcp_connect program to allow reliable MP_JOINhandshake even on small data fileSigned-off-by: Paolo Abeni Signed-off-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

eedbc685 - selftests: add PM netlink functional tests

Fri, 27 Mar 2020 21:48:52 +0000

selftests: add PM netlink functional testsThis introduces basic self-tests for the PM netlink,checking the basic APIs and possible exceptionalvalues.Signed-off-by: Paolo Abeni Signed-off-by: Mat Martineau Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

b9167c80 - selftests: Install settings files to fix TIMEOUT failures

Thu, 20 Feb 2020 04:42:41 +0000

selftests: Install settings files to fix TIMEOUT failuresCommit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 secondtimeout per test") added a 45 second timeout for tests, and also addeda way for tests to customise the timeout via a settings file.For example the ftrace tests take multiple minutes to run, so theywere given longer in commit b43e78f65b1d ("tracing/selftests: Turn offtimeout setting").This works when the tests are run from the source tree. However if thetests are installed with "make -C tools/testing/selftests install",the settings files are not copied into the install directory. When thetests are then run from the install directory the longer timeouts arenot applied and the tests timeout incorrectly.So add the settings files to TEST_FILES of the appropriate Makefilesto cause the settings files to be installed using the existing installlogic.Fixes: 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test")Signed-off-by: Michael Ellerman Signed-off-by: Shuah Khan List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile

048d19d4 - mptcp: add basic kselftest for mptcp

Wed, 22 Jan 2020 00:56:29 +0000

mptcp: add basic kselftest for mptcpAdd mptcp_connect tool:xmit two files back and forth between two processes, several netnamespaces including some adding delays, losses and reordering.Wrapper script tests that data was transmitted without corruption.The "-c" command line option for mptcp_connect.sh is there for debugging:The script will use tcpdump to create one .pcap file per test case, namedaccording to the namespaces, protocols, and connect address in use.For example, the first test case writes the capture tons1-ns1-MPTCP-MPTCP-10.0.1.1.pcap.The stderr output from tcpdump is printed after the test completes toshow tcpdump's "packets dropped by kernel" information.Also check that userspace can't create MPTCP sockets when mptcp.enabledsysctl is off.The "-b" option allows to tune/lower send buffer size."-m mmap" can be used to test blocking io. Default is non-blockingio using read/write/poll.Will run automatically on "make kselftest".Note that the default timeout of 45 seconds is used even if there is a"settings" changing it to 450. 45 seconds should be enough in most casesbut this depends on the machine running the tests.A fix to correctly read the "settings" file has been proposed upstreambut not applied yet. It is not blocking the execution of these new testsbut it would be nice to have it: https://patchwork.kernel.org/patch/11204935/Co-developed-by: Paolo Abeni Signed-off-by: Paolo Abeni Co-developed-by: Mat Martineau Signed-off-by: Mat Martineau Co-developed-by: Matthieu Baerts Signed-off-by: Matthieu Baerts Co-developed-by: Davide Caratti Signed-off-by: Davide Caratti Signed-off-by: Florian Westphal Signed-off-by: Christoph Paasch Signed-off-by: David S. Miller List of files: /linux-6.15/tools/testing/selftests/net/mptcp/Makefile