- Linux-kselftest-mirror - lists.linaro.org

[PATCH 0/4] SBI MPXY support for KVM Guest

by Anup Patel

This series adds SBI MPXY support for KVM Guest/VM which will enable QEMU-KVM or KVMTOOL to emulate RPMI MPXY channels for the Guest/VM. These patches can also be found in riscv_kvm_sbi_mpxy_v1 branch at: https://github.com/avpatel/linux.git Anup Patel (4): RISC-V: KVM: Convert kvm_riscv_vcpu_sbi_forward() into extension handler RISC-V: KVM: Add separate source for forwarded SBI extensions RISC-V: KVM: Add SBI MPXY extension support for Guest KVM: riscv: selftests: Add SBI MPXY extension to get-reg-list arch/riscv/include/asm/kvm_vcpu_sbi.h | 5 ++- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/Makefile | 1 + arch/riscv/kvm/vcpu_sbi.c | 10 +++++- arch/riscv/kvm/vcpu_sbi_base.c | 28 +-------------- arch/riscv/kvm/vcpu_sbi_forward.c | 34 +++++++++++++++++++ arch/riscv/kvm/vcpu_sbi_replace.c | 32 ----------------- arch/riscv/kvm/vcpu_sbi_system.c | 4 +-- arch/riscv/kvm/vcpu_sbi_v01.c | 3 +- .../selftests/kvm/riscv/get-reg-list.c | 4 +++ 10 files changed, 56 insertions(+), 66 deletions(-) create mode 100644 arch/riscv/kvm/vcpu_sbi_forward.c -- 2.43.0

1 month, 1 week

3
9
0 0

[PATCH] selftests: tty: add tty_tiocsti_test to .gitignore

by Gopi Krishna Menon

Add the tty_tiocsti_test binary to .gitignore to avoid accidentally staging the build artifact. Signed-off-by: Gopi Krishna Menon <krishnagopi487(a)gmail.com> --- tools/testing/selftests/tty/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/tty/.gitignore b/tools/testing/selftests/tty/.gitignore index fe70462a4aad..2453685d2493 100644 --- a/tools/testing/selftests/tty/.gitignore +++ b/tools/testing/selftests/tty/.gitignore @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +tty_tiocsti_test tty_tstamp_update -- 2.43.0

1 month, 1 week

3
6
0 0

[PATCH v3 0/9] riscv: vector: misc ptrace fixes for debug use-cases

by Sergey Matyukevich

This patch series suggests fixes for several corner cases in the RISC-V vector ptrace implementation: - init vector context with proper vlenb, to avoid reading zero vlenb by an early attached debugger - follow gdbserver expectations and return ENODATA instead of EINVAL if vector extension is supported but not yet activated for the traced process - validate input vector csr registers in ptrace, to maintain an accurate view of the tracee's vector context across multiple halt/resume debug cycles For detailed description see the appropriate commit messages. A new test suite v_ptrace is added into the tools/testing/selftests/riscv/vector to verify some of the vector ptrace functionality and corner cases. Previous versions: - v2: https://lore.kernel.org/linux-riscv/20250821173957.563472-1-geomatsi@gmail.… - v1: https://lore.kernel.org/linux-riscv/20251007115840.2320557-1-geomatsi@gmail… Changes in v3: Address the review comments by Andy Chiu and rework the approach: - drop forced vector context save entirely - perform strict validation of vector csr regs in ptrace Changes in v2: - add thread_info flag to allow to force vector context save - force vector context save after vector ptrace to ensure valid vector context in the next ptrace operations - force vector context save on the first context switch after vector context init to get proper vlenb --- Ilya Mamay (1): riscv: ptrace: return ENODATA for inactive vector extension Sergey Matyukevich (8): selftests: riscv: test ptrace vector interface selftests: riscv: verify initial vector state with ptrace riscv: vector: init vector context with proper vlenb riscv: csr: define vector registers elements riscv: ptrace: validate input vector csr registers selftests: riscv: verify ptrace rejects invalid vector csr inputs selftests: riscv: verify ptrace accepts valid vector csr values selftests: riscv: verify syscalls discard vector context arch/riscv/include/asm/csr.h | 11 + arch/riscv/kernel/ptrace.c | 72 +- arch/riscv/kernel/vector.c | 12 +- .../testing/selftests/riscv/vector/.gitignore | 1 + tools/testing/selftests/riscv/vector/Makefile | 5 +- .../testing/selftests/riscv/vector/v_ptrace.c | 737 ++++++++++++++++++ 6 files changed, 830 insertions(+), 8 deletions(-) create mode 100644 tools/testing/selftests/riscv/vector/v_ptrace.c base-commit: 72761a7e31225971d0b29d9195e0ffa986b77867 -- 2.51.0

1 month, 1 week

1
9
0 0

[PATCH AUTOSEL 6.17-5.4] selftests/Makefile: include $(INSTALL_DEP_TARGETS) in clean target to clean net/lib dependency

by Sasha Levin

From: Nai-Chen Cheng <bleach1827(a)gmail.com> [ Upstream commit d3f7457da7b9527a06dbcbfaf666aa51ac2eeb53 ] The selftests 'make clean' does not clean the net/lib because it only processes $(TARGETS) and ignores $(INSTALL_DEP_TARGETS). This leaves compiled objects in net/lib after cleaning, requiring manual cleanup. Include $(INSTALL_DEP_TARGETS) in clean target to ensure net/lib dependency is properly cleaned. Signed-off-by: Nai-Chen Cheng <bleach1827(a)gmail.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Tested-by: Simon Horman <horms(a)kernel.org> # build-tested Acked-by: Shuah Khan <skhan(a)linuxfoundation.org> Link: https://patch.msgid.link/20250910-selftests-makefile-clean-v1-1-29e7f496cd8… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- LLM Generated explanations, may be completely bogus: YES – updating `tools/testing/selftests/Makefile:319` to iterate over `$(TARGETS) $(INSTALL_DEP_TARGETS)` brings the `clean` recipe in line with the existing `all` and `install` loops (`tools/testing/selftests/Makefile:211` and `:276`), so the implicit net/lib helper that gets built for networking selftests is now removed during `make clean`. This fixes a real annoyance where stale objects remain under `net/lib/` after cleaning, forcing manual removal and risking rebuild flakiness if headers or tooling change. The change is tiny, selftests-only, and mirrors logic already exercised in other targets, so regression risk is negligible. Just make sure the stable branch you target already carries the dependency hook that introduced `INSTALL_DEP_TARGETS` (commit b86761ff6374813cdf64ffd6b95ddd1813c435d8 or equivalent); older branches without that infrastructure don’t need this patch. Natural follow-up: once backported, run `make -C tools/testing/selftests clean` after building the net tests to confirm the stale net/lib objects are cleared. tools/testing/selftests/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 030da61dbff3a..a2d8e1093b005 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -314,7 +314,7 @@ gen_tar: install @echo "Created ${TAR_PATH}" clean: - @for TARGET in $(TARGETS); do \ + @for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; -- 2.51.0

1 month, 1 week

1
0
0 0

[PATCH] kunit: prevent log overwrite in param_tests

by Carlos Llamas

When running parameterized tests, each test case is initialized with kunit_init_test(). This function takes the test_case->log as a parameter but it clears it via string_stream_clear() on each iteration. This results in only the log from the last parameter being preserved in the test_case->log and the results from the previous parameters are lost from the debugfs entry. Fix this by manually setting the param_test.log to the test_case->log after it has been initialized. This prevents kunit_init_test() from clearing the log on each iteration. Fixes: 4b59300ba4d2 ("kunit: Add parent kunit for parameterized test context") Signed-off-by: Carlos Llamas <cmllamas(a)google.com> --- lib/kunit/test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/kunit/test.c b/lib/kunit/test.c index bb66ea1a3eac..62eb529824c6 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -745,7 +745,8 @@ int kunit_run_tests(struct kunit_suite *suite) .param_index = ++test.param_index, .parent = &test, }; - kunit_init_test(&param_test, test_case->name, test_case->log); + kunit_init_test(&param_test, test_case->name, NULL); + param_test.log = test_case->log; kunit_run_case_catch_errors(suite, test_case, &param_test); if (param_desc[0] == '\0') { -- 2.51.1.821.gb6fe4d2222-goog

1 month, 1 week

2
1
0 0

[PATCH v2] selftest: net: prevent use of uninitialized variable

by Alessandro Zanni

Fix to avoid the usage of the `ret` variable uninitialized in the following macro expansions. It solves the following warning: In file included from netlink-dumps.c:21: netlink-dumps.c: In function ‘dump_extack’: ../kselftest_harness.h:788:35: warning: ‘ret’ may be used uninitialized [-Wmaybe-uninitialized] 788 | intmax_t __exp_print = (intmax_t)__exp; \ | ^~~~~~~~~~~ ../kselftest_harness.h:631:9: note: in expansion of macro ‘__EXPECT’ 631 | __EXPECT(expected, #expected, seen, #seen, ==, 0) | ^~~~~~~~ netlink-dumps.c:169:9: note: in expansion of macro ‘EXPECT_EQ’ 169 | EXPECT_EQ(ret, FOUND_EXTACK); | ^~~~~~~~~ The issue can be reproduced, building the tests, with the command: make -C tools/testing/selftests TARGETS=net Signed-off-by: Alessandro Zanni <alessandro.zanni87(a)gmail.com> --- Notes: v2: applied the reverse christmas tree order tools/testing/selftests/net/netlink-dumps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/netlink-dumps.c b/tools/testing/selftests/net/netlink-dumps.c index 7618ebe528a4..7de360c029c6 100644 --- a/tools/testing/selftests/net/netlink-dumps.c +++ b/tools/testing/selftests/net/netlink-dumps.c @@ -111,8 +111,8 @@ static const struct { TEST(dump_extack) { + int i, cnt, ret = 0; int netlink_sock; - int i, cnt, ret; char buf[8192]; int one = 1; ssize_t n; -- 2.43.0

1 month, 1 week

2
1
0 0

[PATCH net-next] selftests: drv-net: replace the nsim ring test with a drv-net one

by Jakub Kicinski

We are trying to move away from netdevsim-only tests and towards tests which can be run both against netdevsim and real drivers. Replace the simple bash script we have for checking ethtool -g/-G on netdevsim with a Python test tweaking those params as well as channel count. The new test is not exactly equivalent to the netdevsim one, but real drivers don't often support random ring sizes, let alone modifying max values via debugfs. Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- CC: andrew(a)lunn.ch CC: shuah(a)kernel.org CC: linux-kselftest(a)vger.kernel.org --- .../drivers/net/netdevsim/ethtool-ring.sh | 85 --------- .../selftests/drivers/net/ring_reconfig.py | 167 ++++++++++++++++++ 2 files changed, 167 insertions(+), 85 deletions(-) delete mode 100755 tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh create mode 100755 tools/testing/selftests/drivers/net/ring_reconfig.py diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh deleted file mode 100755 index c969559ffa7a..000000000000 --- a/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh +++ /dev/null @@ -1,85 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0-only - -source ethtool-common.sh - -function get_value { - local query="${SETTINGS_MAP[$1]}" - - echo $(ethtool -g $NSIM_NETDEV | \ - tail -n +$CURR_SETT_LINE | \ - awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[\t ]/, "", $2); print $2}') -} - -function update_current_settings { - for key in ${!SETTINGS_MAP[@]}; do - CURRENT_SETTINGS[$key]=$(get_value $key) - done - echo ${CURRENT_SETTINGS[@]} -} - -if ! ethtool -h | grep -q set-ring >/dev/null; then - echo "SKIP: No --set-ring support in ethtool" - exit 4 -fi - -NSIM_NETDEV=$(make_netdev) - -set -o pipefail - -declare -A SETTINGS_MAP=( - ["rx"]="RX" - ["rx-mini"]="RX Mini" - ["rx-jumbo"]="RX Jumbo" - ["tx"]="TX" -) - -declare -A EXPECTED_SETTINGS=( - ["rx"]="" - ["rx-mini"]="" - ["rx-jumbo"]="" - ["tx"]="" -) - -declare -A CURRENT_SETTINGS=( - ["rx"]="" - ["rx-mini"]="" - ["rx-jumbo"]="" - ["tx"]="" -) - -MAX_VALUE=$((RANDOM % $((2**32-1)))) -RING_MAX_LIST=$(ls $NSIM_DEV_DFS/ethtool/ring/) - -for ring_max_entry in $RING_MAX_LIST; do - echo $MAX_VALUE > $NSIM_DEV_DFS/ethtool/ring/$ring_max_entry -done - -CURR_SETT_LINE=$(ethtool -g $NSIM_NETDEV | grep -i -m1 -n 'Current hardware settings' | cut -f1 -d:) - -# populate the expected settings map -for key in ${!SETTINGS_MAP[@]}; do - EXPECTED_SETTINGS[$key]=$(get_value $key) -done - -# test -for key in ${!SETTINGS_MAP[@]}; do - value=$((RANDOM % $MAX_VALUE)) - - ethtool -G $NSIM_NETDEV "$key" "$value" - - EXPECTED_SETTINGS[$key]="$value" - expected=${EXPECTED_SETTINGS[@]} - current=$(update_current_settings) - - check $? "$current" "$expected" - set +x -done - -if [ $num_errors -eq 0 ]; then - echo "PASSED all $((num_passes)) checks" - exit 0 -else - echo "FAILED $num_errors/$((num_errors+num_passes)) checks" - exit 1 -fi diff --git a/tools/testing/selftests/drivers/net/ring_reconfig.py b/tools/testing/selftests/drivers/net/ring_reconfig.py new file mode 100755 index 000000000000..2251efe63014 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ring_reconfig.py @@ -0,0 +1,167 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 + +""" +Test channel and ring size configuration via ethtool (-L / -G). +""" + +from lib.py import ksft_run, ksft_exit, ksft_pr +from lib.py import ksft_eq +from lib.py import NetDrvEpEnv, EthtoolFamily, GenerateTraffic +from lib.py import defer, NlError + + +def channels(cfg) -> None: + """ + Twiddle channel counts in various combinations of parameters. + We're only looking for driver adhering to the requested config + if the config is accepted and crashes. + """ + ehdr = {'header':{'dev-index': cfg.ifindex}} + chans = cfg.eth.channels_get(ehdr) + + all_keys = ["rx", "tx", "combined"] + mixes = [{"combined"}, {"rx", "tx"}, {"rx", "combined"}, {"tx", "combined"}, + {"rx", "tx", "combined"},] + + # Get the set of keys that device actually supports + restore = {} + supported = set() + for key in all_keys: + if key + "-max" in chans: + supported.add(key) + restore |= {key + "-count": chans[key + "-count"]} + + defer(cfg.eth.channels_set, ehdr | restore) + + def test_config(config): + try: + cfg.eth.channels_set(ehdr | config) + get = cfg.eth.channels_get(ehdr) + for k, v in config.items(): + ksft_eq(get.get(k, 0), v) + except NlError as e: + failed.append(mix) + ksft_pr("Can't set", config, e) + else: + ksft_pr("Okay", config) + + failed = [] + for mix in mixes: + if not mix.issubset(supported): + continue + + # Set all the values in the mix to 1, other supported to 0 + config = {} + for key in all_keys: + config[key + "-count"] = 1 if key in mix else 0 + test_config(config) + + for mix in mixes: + if not mix.issubset(supported): + continue + if mix in failed: + continue + + # Set all the values in the mix to max, other supported to 0 + config = {} + for key in all_keys: + config[key + "-count"] = chans[key + '-max'] if key in mix else 0 + test_config(config) + + +def _configure_min_ring_cnt(cfg) -> None: + """ Try to configure a single Rx/Tx ring. """ + ehdr = {'header':{'dev-index': cfg.ifindex}} + chans = cfg.eth.channels_get(ehdr) + + all_keys = ["rx-count", "tx-count", "combined-count"] + restore = {} + config = {} + for key in all_keys: + if key in chans: + restore[key] = chans[key] + config[key] = 0 + + if chans.get('combined-count', 0) > 1: + config['combined-count'] = 1 + elif chans.get('rx-count', 0) > 1 and chans.get('tx-count', 0) > 1: + config['tx-count'] = 1 + config['rx-count'] = 1 + else: + # looks like we're already on 1 channel + return + + cfg.eth.channels_set(ehdr | config) + defer(cfg.eth.channels_set, ehdr | restore) + + +def ringparam(cfg) -> None: + """ + Tweak the ringparam configuration. Try to run some traffic over min + ring size to make sure it actually functions. + """ + ehdr = {'header':{'dev-index': cfg.ifindex}} + rings = cfg.eth.rings_get(ehdr) + + restore = {} + maxes = {} + params = set() + for key in rings.keys(): + if 'max' in key: + param = key[:-4] + maxes[param] = rings[key] + params.add(param) + restore[param] = rings[param] + + defer(cfg.eth.rings_set, ehdr | restore) + + # Speed up the reconfig by configuring just one ring + _configure_min_ring_cnt(cfg) + + # Try to reach min on all settings + for param in params: + val = rings[param] + while True: + try: + cfg.eth.rings_set({'header':{'dev-index': cfg.ifindex}, + param: val // 2}) + val //= 2 + if val <= 1: + break + except NlError: + break + + get = cfg.eth.rings_get(ehdr) + ksft_eq(get[param], val) + + ksft_pr(f"Reached min for '{param}' at {val} (max {rings[param]})") + + GenerateTraffic(cfg).wait_pkts_and_stop(50000) + + # Try max across all params, if the driver supports large rings + # this may OOM so we ignore errors + try: + ksft_pr("Applying max settings") + config = {p: maxes[p] for p in params} + cfg.eth.rings_set(ehdr | config) + except NlError as e: + ksft_pr("Can't set max params", config, e) + else: + GenerateTraffic(cfg).wait_pkts_and_stop(50000) + + +def main() -> None: + """ Ksft boiler plate main """ + + with NetDrvEpEnv(__file__) as cfg: + cfg.eth = EthtoolFamily() + + ksft_run([channels, + ringparam], + args=(cfg, )) + ksft_exit() + + +if __name__ == "__main__": + main() -- 2.51.0

1 month, 1 week

1
0
0 0

[PATCH bpf-next 0/2] bpf: Skip bounds adjustment for conditional jumps on same register

by KaFai Wan

This small patchset is about avoid verifier bug warning when conditional jumps on same register when the register holds a scalar with range. --- KaFai Wan (2): bpf: Skip bounds adjustment for conditional jumps on same register selftests/bpf: Add test for conditional jumps on same register kernel/bpf/verifier.c | 4 ++++ .../selftests/bpf/progs/verifier_bounds.c | 17 +++++++++++++++++ 2 files changed, 21 insertions(+) -- 2.43.0

1 month, 1 week

4
14
0 0

[PATCHv7 0/7] liveupdate: Rework KHO for in-kernel users

by Pasha Tatashin

These patches are taken from the LUOv4 series [1] and address recent comments from Pratyush. They apply onto mm/mm-nonmm-unstable. This series refactors the KHO framework to better support in-kernel users like the upcoming LUO. The current design, which relies on a notifier chain and debugfs for control, is too restrictive for direct programmatic use. The core of this rework is the removal of the notifier chain in favor of a direct registration API. This decouples clients from the shutdown-time finalization sequence, allowing them to manage their preserved state more flexibly and at any time. In support of this new model, this series also: - Exports kho_finalize() and kho_abort() for programmatic control. - Makes the debugfs interface optional. - Introduces APIs to unpreserve memory and fixes a bug in the abort path where client state was being incorrectly discarded. Note that this is an interim step, as a more comprehensive fix is planned as part of the stateless KHO work [2]. - Moves all KHO code into a new kernel/liveupdate/ directory to consolidate live update components. [1] https://lore.kernel.org/all/20250929010321.3462457-1-pasha.tatashin@soleen.… [2] https://lore.kernel.org/all/20251001011941.1513050-1-jasonmiu@google.com Mike Rapoport (Microsoft) (1): kho: drop notifiers Pasha Tatashin (6): kho: allow to drive kho from within kernel kho: make debugfs interface optional kho: add interfaces to unpreserve folios and page ranges kho: don't unpreserve memory during abort liveupdate: kho: move to kernel/liveupdate liveupdate: kho: move kho debugfs directory to liveupdate Documentation/core-api/kho/concepts.rst | 2 +- MAINTAINERS | 3 +- include/linux/kexec_handover.h | 53 +- init/Kconfig | 2 + kernel/Kconfig.kexec | 24 - kernel/Makefile | 3 +- kernel/kexec_handover_internal.h | 16 - kernel/liveupdate/Kconfig | 39 ++ kernel/liveupdate/Makefile | 5 + kernel/{ => liveupdate}/kexec_handover.c | 513 +++++++----------- .../{ => liveupdate}/kexec_handover_debug.c | 0 kernel/liveupdate/kexec_handover_debugfs.c | 219 ++++++++ kernel/liveupdate/kexec_handover_internal.h | 56 ++ lib/test_kho.c | 30 +- mm/memblock.c | 62 +-- tools/testing/selftests/kho/init.c | 2 +- tools/testing/selftests/kho/vmtest.sh | 1 + 17 files changed, 576 insertions(+), 454 deletions(-) delete mode 100644 kernel/kexec_handover_internal.h create mode 100644 kernel/liveupdate/Kconfig create mode 100644 kernel/liveupdate/Makefile rename kernel/{ => liveupdate}/kexec_handover.c (80%) rename kernel/{ => liveupdate}/kexec_handover_debug.c (100%) create mode 100644 kernel/liveupdate/kexec_handover_debugfs.c create mode 100644 kernel/liveupdate/kexec_handover_internal.h base-commit: 4d90027271cfa0d89473d1e288af52fda9a74935 -- 2.51.0.915.g61a8936c21-goog

1 month, 1 week

3
28
0 0

[PATCH bpf-next v2 0/4] selftests/bpf: convert test_tc_tunnel.sh to test_progs

by Alexis Lothoré (eBPF Foundation)

Hello, this is the v2 of test_tc_tunnel conversion into test_progs framework. test_tc_tunnel.sh tests a variety of tunnels based on BPF: packets are encapsulated by a BPF program on the client egress. We then check that those packets can be decapsulated on server ingress side, either thanks to kernel-based or BPF-based decapsulation. Those tests are run thanks to two veths in two dedicated namespaces. - patches 1 and 2 are preparatory patches - patch 3 introduce tc_tunnel test into test_progs - patch 4 gets rid of the test_tc_tunnel.sh script The new test has been executed both in some x86 local qemu machine, as well as in CI: # ./test_progs -a tc_tunnel #454/1 tc_tunnel/ipip_none:OK #454/2 tc_tunnel/ipip6_none:OK #454/3 tc_tunnel/ip6tnl_none:OK #454/4 tc_tunnel/sit_none:OK #454/5 tc_tunnel/vxlan_eth:OK #454/6 tc_tunnel/ip6vxlan_eth:OK #454/7 tc_tunnel/gre_none:OK #454/8 tc_tunnel/gre_eth:OK #454/9 tc_tunnel/gre_mpls:OK #454/10 tc_tunnel/ip6gre_none:OK #454/11 tc_tunnel/ip6gre_eth:OK #454/12 tc_tunnel/ip6gre_mpls:OK #454/13 tc_tunnel/udp_none:OK #454/14 tc_tunnel/udp_eth:OK #454/15 tc_tunnel/udp_mpls:OK #454/16 tc_tunnel/ip6udp_none:OK #454/17 tc_tunnel/ip6udp_eth:OK #454/18 tc_tunnel/ip6udp_mpls:OK #454 tc_tunnel:OK Summary: 1/18 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore(a)bootlin.com> --- Changes in v2: - declare a single tc_prog_attach helper rather than multiple, intermediate helpers - move the new helper to network_helpers.c rather than a dedicated file - do not rename existing tc_helpers.c/h pair (drop patch) - keep only the minimal set of needed NS switches - Link to v1: https://lore.kernel.org/r/20251017-tc_tunnel-v1-0-2d86808d86b2@bootlin.com --- Alexis Lothoré (eBPF Foundation) (4): selftests/bpf: add tc helpers selftests/bpf: make test_tc_tunnel.bpf.c compatible with big endian platforms selftests/bpf: integrate test_tc_tunnel.sh tests into test_progs selftests/bpf: remove test_tc_tunnel.sh tools/testing/selftests/bpf/Makefile | 1 - tools/testing/selftests/bpf/network_helpers.c | 45 ++ tools/testing/selftests/bpf/network_helpers.h | 16 + .../selftests/bpf/prog_tests/test_tc_tunnel.c | 660 +++++++++++++++++++++ .../testing/selftests/bpf/prog_tests/test_tunnel.c | 107 +--- tools/testing/selftests/bpf/progs/test_tc_tunnel.c | 95 ++- tools/testing/selftests/bpf/test_tc_tunnel.sh | 320 ---------- 7 files changed, 776 insertions(+), 468 deletions(-) --- base-commit: b92bbe400a50e4eb033b378252292d1cc19cabae change-id: 20250811-tc_tunnel-c61342683f18 Best regards, -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

1 month, 1 week

3
8
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror