February 2025 - Linux-kselftest-mirror

[PATCH 0/2] lib/prime_numbers: convert self-test to KUnit

by Tamir Duberstein

This is a clear example of a unit test. I tested this using: $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 math-prime_numbers ; KTAP version 1 ; 1..1 ; KTAP version 1 ; # Subtest: math-prime_numbers ; # module: prime_numbers_kunit ; 1..1 ; # prime_numbers_test: prime_numbers_test(65536) passed, last prime was 65521 ; # prime_numbers_test: primes.{last=61, .sz=64, .primes[]=...x28208a20a08a28ac} = 2-3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61 ; ; ok 1 prime_numbers_test ; ok 1 math-prime_numbers Signed-off-by: Tamir Duberstein <tamird(a)gmail.com> --- Tamir Duberstein (2): lib/math: Hook up tests/Makefile lib/prime_numbers: convert self-test to KUnit lib/Kconfig.debug | 14 +++ lib/math/Makefile | 4 +- lib/math/prime_numbers.c | 151 +-------------------------- lib/math/prime_numbers_private.h | 64 ++++++++++++ lib/math/tests/Makefile | 1 + lib/math/tests/prime_numbers_kunit.c | 92 ++++++++++++++++ tools/testing/selftests/lib/config | 1 - tools/testing/selftests/lib/prime_numbers.sh | 4 - 8 files changed, 175 insertions(+), 156 deletions(-) --- base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b change-id: 20250207-prime_numbers-kunit-convert-71c9b3c1d1d4 Best regards, -- Tamir Duberstein <tamird(a)gmail.com>

10 months, 2 weeks

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[PATCH net-next v5 0/3] netdev-genl: Add an xsk attribute to queues

by Joe Damato

Greetings Welcome to v5. No functional changes; removed an unused variable from patch 2. This is an attempt to followup on something Jakub asked me about [1], adding an xsk attribute to queues and more clearly documenting which queues are linked to NAPIs... After the RFC [2], Jakub suggested creating an empty nest for queues which have a pool, so I've adjusted this version to work that way. The nest can be extended in the future to express attributes about XSK as needed. Queues which are not used for AF_XDP do not have the xsk attribute present. I've run the included test on: - my mlx5 machine (via NETIF=) - without setting NETIF And the test seems to pass in both cases. Thanks, Joe [1]: https://lore.kernel.org/netdev/20250113143109.60afa59a@kernel.org/ [2]: https://lore.kernel.org/netdev/20250129172431.65773-1-jdamato@fastly.com/ v5: - Removed unused ret variable from patch 2 as Simon suggested. v4: https://lore.kernel.org/lkml/20250207030916.32751-1-jdamato@fastly.com/ - Add patch 1, as suggested by Jakub, which adds an empty nest helper. - Use the helper in patch 2, which makes the code cleaner and prevents a possible bug. v3: https://lore.kernel.org/netdev/20250204191108.161046-1-jdamato@fastly.com/ - Change comment format in patch 2 to avoid kdoc warnings. No other changes. v2: https://lore.kernel.org/all/20250203185828.19334-1-jdamato@fastly.com/ - Switched from RFC to actual submission now that net-next is open - Adjusted patch 1 to include an empty nest as suggested by Jakub - Adjusted patch 2 to update the test based on changes to patch 1, and to incorporate some Python feedback from Jakub :) rfc: https://lore.kernel.org/netdev/20250129172431.65773-1-jdamato@fastly.com/ Joe Damato (3): netlink: Add nla_put_empty_nest helper netdev-genl: Add an XSK attribute to queues selftests: drv-net: Test queue xsk attribute Documentation/netlink/specs/netdev.yaml | 13 ++- include/net/netlink.h | 15 ++++ include/uapi/linux/netdev.h | 6 ++ net/core/netdev-genl.c | 11 +++ tools/include/uapi/linux/netdev.h | 6 ++ .../testing/selftests/drivers/net/.gitignore | 2 + tools/testing/selftests/drivers/net/Makefile | 3 + tools/testing/selftests/drivers/net/queues.py | 35 +++++++- .../selftests/drivers/net/xdp_helper.c | 89 +++++++++++++++++++ 9 files changed, 177 insertions(+), 3 deletions(-) create mode 100644 tools/testing/selftests/drivers/net/.gitignore create mode 100644 tools/testing/selftests/drivers/net/xdp_helper.c base-commit: 233a2b1480a0bdf6b40d4debf58a07084e9921ff -- 2.43.0

10 months, 2 weeks

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[PATCH bpf-next] selftests/bpf: Remove with_addr.sh and with_tunnels.sh

by Bastien Curutchet (eBPF Foundation)

Those two scripts were used by test_flow_dissector.sh to setup/cleanup the network topology before/after the tests. test_flow_dissector.sh have been deleted by commit 63b37657c5fd ("selftests/bpf: remove test_flow_dissector.sh") so they aren't used anywhere now. Remove the two unused scripts and their Makefile entries. Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet(a)bootlin.com> --- tools/testing/selftests/bpf/Makefile | 4 +-- tools/testing/selftests/bpf/with_addr.sh | 54 ----------------------------- tools/testing/selftests/bpf/with_tunnels.sh | 36 ------------------- 3 files changed, 2 insertions(+), 92 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 6722080b2107a56c1500bab4d7b638f5bcde2a82..e9dfd96fa48c98a736c7b39356757b1b3680220a 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -117,8 +117,8 @@ TEST_PROGS := test_kmod.sh \ test_xsk.sh \ test_xdp_features.sh -TEST_PROGS_EXTENDED := with_addr.sh \ - with_tunnels.sh ima_setup.sh verify_sig_setup.sh \ +TEST_PROGS_EXTENDED := \ + ima_setup.sh verify_sig_setup.sh \ test_xdp_vlan.sh test_bpftool.py TEST_KMODS := bpf_testmod.ko bpf_test_no_cfi.ko bpf_test_modorder_x.ko \ diff --git a/tools/testing/selftests/bpf/with_addr.sh b/tools/testing/selftests/bpf/with_addr.sh deleted file mode 100755 index ffcd3953f94cf2301f0e5158d141ccb48b2fb1c0..0000000000000000000000000000000000000000 --- a/tools/testing/selftests/bpf/with_addr.sh +++ /dev/null @@ -1,54 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -# -# add private ipv4 and ipv6 addresses to loopback - -readonly V6_INNER='100::a/128' -readonly V4_INNER='192.168.0.1/32' - -if getopts ":s" opt; then - readonly SIT_DEV_NAME='sixtofourtest0' - readonly V6_SIT='2::/64' - readonly V4_SIT='172.17.0.1/32' - shift -fi - -fail() { - echo "error: $*" 1>&2 - exit 1 -} - -setup() { - ip -6 addr add "${V6_INNER}" dev lo || fail 'failed to setup v6 address' - ip -4 addr add "${V4_INNER}" dev lo || fail 'failed to setup v4 address' - - if [[ -n "${V6_SIT}" ]]; then - ip link add "${SIT_DEV_NAME}" type sit remote any local any \ - || fail 'failed to add sit' - ip link set dev "${SIT_DEV_NAME}" up \ - || fail 'failed to bring sit device up' - ip -6 addr add "${V6_SIT}" dev "${SIT_DEV_NAME}" \ - || fail 'failed to setup v6 SIT address' - ip -4 addr add "${V4_SIT}" dev "${SIT_DEV_NAME}" \ - || fail 'failed to setup v4 SIT address' - fi - - sleep 2 # avoid race causing bind to fail -} - -cleanup() { - if [[ -n "${V6_SIT}" ]]; then - ip -4 addr del "${V4_SIT}" dev "${SIT_DEV_NAME}" - ip -6 addr del "${V6_SIT}" dev "${SIT_DEV_NAME}" - ip link del "${SIT_DEV_NAME}" - fi - - ip -4 addr del "${V4_INNER}" dev lo - ip -6 addr del "${V6_INNER}" dev lo -} - -trap cleanup EXIT - -setup -"$@" -exit "$?" diff --git a/tools/testing/selftests/bpf/with_tunnels.sh b/tools/testing/selftests/bpf/with_tunnels.sh deleted file mode 100755 index e24949ed3a20813e34bd69bdd634b0f32b7a26e9..0000000000000000000000000000000000000000 --- a/tools/testing/selftests/bpf/with_tunnels.sh +++ /dev/null @@ -1,36 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -# -# setup tunnels for flow dissection test - -readonly SUFFIX="test_$(mktemp -u XXXX)" -CONFIG="remote 127.0.0.2 local 127.0.0.1 dev lo" - -setup() { - ip link add "ipip_${SUFFIX}" type ipip ${CONFIG} - ip link add "gre_${SUFFIX}" type gre ${CONFIG} - ip link add "sit_${SUFFIX}" type sit ${CONFIG} - - echo "tunnels before test:" - ip tunnel show - - ip link set "ipip_${SUFFIX}" up - ip link set "gre_${SUFFIX}" up - ip link set "sit_${SUFFIX}" up -} - - -cleanup() { - ip tunnel del "ipip_${SUFFIX}" - ip tunnel del "gre_${SUFFIX}" - ip tunnel del "sit_${SUFFIX}" - - echo "tunnels after test:" - ip tunnel show -} - -trap cleanup EXIT - -setup -"$@" -exit "$?" --- base-commit: ab4839cd3b4d65bffd574035a02568809c54a5b6 change-id: 20250130-with-388b72afcbc0 Best regards, -- Bastien Curutchet (eBPF Foundation) <bastien.curutchet(a)bootlin.com>

10 months, 2 weeks

2
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[PATCH v2 bpf 0/2] bpf: skip non exist keys in

by Yan Zhai

generic_map_lookup_batch The generic_map_lookup_batch currently returns EINTR if it fails with ENOENT and retries several times on bpf_map_copy_value. The next batch would start from the same location, presuming it's a transient issue. This is incorrect if a map can actually have "holes", i.e. "get_next_key" can return a key that does not point to a valid value. At least the array of maps type may contain such holes legitly. Right now these holes show up, generic batch lookup cannot proceed any more. It will always fail with EINTR errors. This patch fixes this behavior by skipping the non-existing key, and does not return EINTR any more. V1->V2: split the fix and selftests; fixed a few selftests issues. V1: https://lore.kernel.org/bpf/Z6OYbS4WqQnmzi2z@debian.debian/ Yan Zhai (2): bpf: skip non exist keys in generic_map_lookup_batch selftests: bpf: test batch lookup on array of maps with holes kernel/bpf/syscall.c | 16 ++--- .../bpf/map_tests/map_in_map_batch_ops.c | 62 +++++++++++++------ 2 files changed, 49 insertions(+), 29 deletions(-) -- 2.39.5

10 months, 2 weeks

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[PATCH bpf-next v2 0/3] bpf: Some fixes for nullness elision

by Daniel Xu

Two fixes for nullness elision. See commits for more details. === Changelog === Changes from v1: * Reword commit message in patch 1 * Add tags Daniel Xu (3): bpf: verifier: Do not extract constant map keys for irrelevant maps bpf: selftests: Test constant key extraction on irrelevant maps bpf: verifier: Disambiguate get_constant_map_key() errors kernel/bpf/verifier.c | 29 ++++++++++++++----- .../bpf/progs/verifier_array_access.c | 15 ++++++++++ 2 files changed, 36 insertions(+), 8 deletions(-) -- 2.47.1

10 months, 2 weeks

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[PATCH 00/21] bcachefs: eytzinger code

by Andreas Gruenbacher

Kent, to continue our discussion from last November, I've gone through more parts of the eytzinger code and as a result, here are some patches for you to consider. What I've not looked at are the eytzinger_to_inorder and inorder_to_eytzinger functions, as well as the implementation of sort. Those functions could use a bit more documentation, but the code iself looks reasonable. Shuah, I've also had a quick look at converting the tests into kernel selftests, but that hasn't gone very far because of the lack of support for basic functions like __fls(), __ffs(), ffz(), and rounddown_pow_of_two() in selftests. Are there any plans for making those kinds of primitives generally available to selftests? Thanks, Andreas Andreas Gruenbacher (21): bcachefs: remove dead code in is_aligned bcachefs: bch2_blacklist_entries_gc cleanup bcachefs: Run the eytzinger tests on modprobe bcachefs: EYTZINGER_DEBUG fix bcachefs: eytzinger self tests: eytzinger0_for_each loop cleanups bcachefs: eytzinger self tests: missing newline termination bcachefs: eytzinger self tests: fix cmp_u16 typo bcachefs: eytzinger[01]_test improvement bcachefs: eytzinger0_find_test improvement bcachefs: add eytzinger0_for_each_prev bcachefs: improve the eytzinger0_find_le tests bcachefs: convert eytzinger0_find to be 1-based bcachefs: convert eytzinger0_find_le to be 1-based bcachefs: simplify eytzinger0_find_le bcachefs: add eytzinger0_find_gt tests bcachefs: implement eytzinger0_find_gt directly bcachefs: add eytzinger0_find_ge tests bcachefs: implement eytzinger0_find_ge directly bcachefs: convert eytzinger sort to be 1-based (1) bcachefs: convert eytzinger sort to be 1-based (2) bcachefs: eytzinger1_{next,prev} cleanup fs/bcachefs/eytzinger.c | 89 +++++++------- fs/bcachefs/eytzinger.h | 99 +++++++-------- fs/bcachefs/journal_seq_blacklist.c | 7 +- fs/bcachefs/super.c | 5 + fs/bcachefs/util.c | 183 +++++++++++++++++++++------- fs/bcachefs/util.h | 4 + 6 files changed, 240 insertions(+), 147 deletions(-) -- 2.48.1

10 months, 2 weeks

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[PATCH net-next 2/7] selftests: net-drv: test adding flow rule to invalid RSS context

by Jakub Kicinski

Check that adding Rx flow steering rules pointing to an RSS context which does not exist is prevented. Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- CC: shuah(a)kernel.org CC: willemb(a)google.com CC: linux-kselftest(a)vger.kernel.org --- .../selftests/drivers/net/hw/rss_ctx.py | 27 ++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/drivers/net/hw/rss_ctx.py b/tools/testing/selftests/drivers/net/hw/rss_ctx.py index 319aaa004c40..7e5f4602e6b3 100755 --- a/tools/testing/selftests/drivers/net/hw/rss_ctx.py +++ b/tools/testing/selftests/drivers/net/hw/rss_ctx.py @@ -4,7 +4,8 @@ import datetime import random import re -from lib.py import ksft_run, ksft_pr, ksft_exit, ksft_eq, ksft_ne, ksft_ge, ksft_lt, ksft_true +from lib.py import ksft_run, ksft_pr, ksft_exit +from lib.py import ksft_eq, ksft_ne, ksft_ge, ksft_in, ksft_lt, ksft_true, ksft_raises from lib.py import NetDrvEpEnv from lib.py import EthtoolFamily, NetdevFamily from lib.py import KsftSkipEx, KsftFailEx @@ -649,6 +650,29 @@ from lib.py import ethtool, ip, defer, GenerateTraffic, CmdExitFailure test_rss_context_overlap(cfg, True) +def test_flow_add_context_missing(cfg): + """ + Test that we are not allowed to add a rule pointing to an RSS context + which was never created. + """ + + require_ntuple(cfg) + + # Find a context which doesn't exist + for ctx_id in range(1, 100): + try: + get_rss(cfg, context=ctx_id) + except CmdExitFailure: + break + + with ksft_raises(CmdExitFailure) as cm: + flow = f"flow-type tcp{cfg.addr_ipver} dst-ip {cfg.addr} dst-port 1234 context {ctx_id}" + ntuple_id = ethtool_create(cfg, "-N", flow) + ethtool(f"-N {cfg.ifname} delete {ntuple_id}") + if cm.exception: + ksft_in('Invalid argument', cm.exception.cmd.stderr) + + def test_delete_rss_context_busy(cfg): """ Test that deletion returns -EBUSY when an rss context is being used @@ -726,6 +750,7 @@ from lib.py import ethtool, ip, defer, GenerateTraffic, CmdExitFailure test_rss_context_dump, test_rss_context_queue_reconfigure, test_rss_context_overlap, test_rss_context_overlap2, test_rss_context_out_of_order, test_rss_context4_create_with_cfg, + test_flow_add_context_missing, test_delete_rss_context_busy, test_rss_ntuple_addition], args=(cfg, )) ksft_exit() -- 2.48.1

10 months, 2 weeks

3
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[PATCH] kselftest/arm64: Fix uninitialized variable warning in FPMR test

by Breno Leitao

Fix compiler warning about potentially uninitialized orig_fpmr variable: testcases/fpmr_siginfo.c: In function ‘fpmr_present’: testcases/fpmr_siginfo.c:68:25: warning: ‘orig_fpmr’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(stderr, "FPMR in frame is %llx, was %llx\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fpmr_ctx->fpmr, orig_fpmr); ~~~~~~~~~~~~~~~~~~~~~~~~~~ Initialize orig_fpmr to 0 to resolve the warning. Signed-off-by: Breno Leitao <leitao(a)debian.org> --- tools/testing/selftests/arm64/signal/testcases/fpmr_siginfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/fpmr_siginfo.c b/tools/testing/selftests/arm64/signal/testcases/fpmr_siginfo.c index e9d24685e74194fc4ed1aebdcfd4c6edd3488e1b..26818860b223d367955d96e12d423fadc304700b 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fpmr_siginfo.c +++ b/tools/testing/selftests/arm64/signal/testcases/fpmr_siginfo.c @@ -40,10 +40,10 @@ int fpmr_present(struct tdescr *td, siginfo_t *si, ucontext_t *uc) { struct _aarch64_ctx *head = GET_BUF_RESV_HEAD(context); struct fpmr_context *fpmr_ctx; + __u64 orig_fpmr = 0; size_t offset; bool in_sigframe; bool have_fpmr; - __u64 orig_fpmr; have_fpmr = getauxval(AT_HWCAP2) & HWCAP2_FPMR; if (have_fpmr) --- base-commit: 0d5248724ed8bc68c867c4c65dda625277f68fbc change-id: 20250207-arm_fix_selftest-ee29dbc33a06 Best regards, -- Breno Leitao <leitao(a)debian.org>

10 months, 2 weeks

2
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[PATCH v5 0/5] arm64: Support 2024 dpISA extensions

by Mark Brown

The 2024 architecture release includes a number of data processing extensions, mostly SVE and SME additions with a few others. These are all very straightforward extensions which add instructions but no architectural state so only need hwcaps and exposing of the ID registers to KVM guests and userspace. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- Changes in v5: - Rebase onto arm64/for-next/cpufeature, which incorporates most of the sysreg updates from earlier versions. - Remove SF8MM8 and SF8MM4 register defintitions which were removed from the ISA in the 2024-12 XML release, along with their associated hwcaps. - Incorporate Marc's fix for SVE hwcaps on SME only systems and update the hwcaps for the newly added features to follow the same pattern. - Link to v4: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-0-0fd403876df2@kerne… Changes in v4: - Fix encodings for ID_AA64ISAR3_EL1. - Link to v3: https://lore.kernel.org/r/20241203-arm64-2024-dpisa-v3-0-a6c78b1aa297@kerne… Changes in v3: - Commit log update for the hwcap test. - Link to v2: https://lore.kernel.org/r/20241030-arm64-2024-dpisa-v2-0-b6601a15d2a5@kerne… Changes in v2: - Filter KVM guest visible bitfields in ID_AA64ISAR3_EL1 to only those we make writeable. - Link to v1: https://lore.kernel.org/r/20241028-arm64-2024-dpisa-v1-0-a38d08b008a8@kerne… --- Marc Zyngier (1): arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented Mark Brown (4): arm64/sysreg: Update ID_AA64SMFR0_EL1 to DDI0601 2024-12 arm64/hwcap: Describe 2024 dpISA extensions to userspace KVM: arm64: Allow control of dpISA extensions in ID_AA64ISAR3_EL1 kselftest/arm64: Add 2024 dpISA extensions to hwcap test Documentation/arch/arm64/elf_hwcaps.rst | 89 +++++++++-- arch/arm64/include/asm/hwcap.h | 15 ++ arch/arm64/include/uapi/asm/hwcap.h | 15 ++ arch/arm64/kernel/cpufeature.c | 71 +++++++-- arch/arm64/kernel/cpuinfo.c | 15 ++ arch/arm64/kvm/sys_regs.c | 6 +- arch/arm64/tools/sysreg | 26 +++- tools/testing/selftests/arm64/abi/hwcap.c | 235 +++++++++++++++++++++++++++++- 8 files changed, 441 insertions(+), 31 deletions(-) --- base-commit: d66e21d59ed0e043e68ef8c6541c1e9f1a962614 change-id: 20241008-arm64-2024-dpisa-8091074a7f48 Best regards, -- Mark Brown <broonie(a)kernel.org>

10 months, 2 weeks

4
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[PATCH net-next 4/4] selftests: test_vxlan_fdb_changelink: Add a test for MC remote change

by Petr Machata

Changes to MC remote need to be reflected in actual group memberships. Add a test to verify that it is the case. Signed-off-by: Petr Machata <petrm(a)nvidia.com> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> --- Notes: CC: Simon Horman <horms(a)kernel.org> CC: Shuah Khan <shuah(a)kernel.org> CC: linux-kselftest(a)vger.kernel.org .../net/test_vxlan_fdb_changelink.sh | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh b/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh index 6f2bca4b346c..062f957950af 100755 --- a/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh +++ b/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh @@ -3,6 +3,7 @@ ALL_TESTS=" test_set_remote + test_change_mc_remote " source lib.sh @@ -31,6 +32,81 @@ test_set_remote() log_test 'FDB default-remote handling across "ip link set"' } +fmt_remote() +{ + local addr=$1; shift + + if [[ $addr == 224.* ]]; then + echo "group $addr" + else + echo "remote $addr" + fi +} + +change_remote() +{ + local remote=$1; shift + + ip link set dev vx type vxlan $(fmt_remote $remote) dev v1 +} + +check_membership() +{ + local check_vec=("$@") + + local memberships + memberships=$( + netstat -n --groups | + sed -n '/^v1\b/p' | + grep -o '[^ ]*$' + ) + check_err $? "Couldn't obtain group memberships" + + local item + for item in "${check_vec[@]}"; do + eval "local $item" + echo "$memberships" | grep -q "\b$group\b" + check_err_fail $fail $? "$group is_ex reported in IGMP query response" + done +} + +test_change_mc_remote() +{ + check_command netstat || return + + ip_link_add v1 up type veth peer name v2 + ip_link_set_up v2 + + RET=0 + + ip_link_add vx up type vxlan dstport 4789 \ + local 192.0.2.1 $(fmt_remote 224.1.1.1) dev v1 vni 1000 + + check_membership "group=224.1.1.1 fail=0" \ + "group=224.1.1.2 fail=1" \ + "group=224.1.1.3 fail=1" + + log_test "MC group report after VXLAN creation" + + RET=0 + + change_remote 224.1.1.2 + check_membership "group=224.1.1.1 fail=1" \ + "group=224.1.1.2 fail=0" \ + "group=224.1.1.3 fail=1" + + log_test "MC group report after changing VXLAN remote MC->MC" + + RET=0 + + change_remote 192.0.2.2 + check_membership "group=224.1.1.1 fail=1" \ + "group=224.1.1.2 fail=1" \ + "group=224.1.1.3 fail=1" + + log_test "MC group report after changing VXLAN remote MC->UC" +} + trap defer_scopes_cleanup EXIT tests_run -- 2.47.0

10 months, 2 weeks

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Linux-kselftest-mirror February 2025