linux/tools
Felix Maurer ca4a09a950 selftests: hsr: Add tests for faulty links
Add a test case that can support different types of faulty links for all
protocol versions (HSRv0, HSRv1, PRPv1). It starts with a baseline with
fully functional links. The first faulty case is one link being cut during
the ping. This test uses a different function for ping that sends more
packets in shorter intervals to stress the duplicate detection algorithms a
bit more and allow for future tests with other link faults (packet loss,
reordering, etc.).

As the link fault tests now cover the cut link for HSR and PRP, it can be
removed from the hsr_ping test. Note that the removed cut link test did not
really test the fault because do_ping_long takes about 1sec while the link
is only cut after a 3sec sleep.

Signed-off-by: Felix Maurer <fmaurer@redhat.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/dad52276e2c349ecb96168bef7e3001bf7becc81.1770299429.git.fmaurer@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-02-10 12:02:28 +01:00
..
accounting
arch tools headers: Sync arm64 headers with kernel sources 2025-12-24 11:43:12 -08:00
bootconfig
bpf bpftool: Fix build warnings due to MS extensions 2025-12-09 23:21:33 -08:00
build tools build: Fix the common set of features test wrt libopenssl 2025-12-27 20:26:44 -08:00
certs
cgroup
counter
crypto
debugging
dma dma-mapping updates for Linux 6.19: 2025-12-06 09:25:05 -08:00
docs docs: makefile: move rustdoc check to the build wrapper 2025-11-29 08:42:53 -07:00
firewire
firmware
gpio
hv
iio
include io_uring-6.19-20260122 2026-01-23 12:51:00 -08:00
kvm/kvm_stat
laptop
leds
lib bpf-fixes 2025-12-17 15:54:58 +12:00
memory-model
mm tools/mm/page_owner_sort: fix timestamp comparison for stable sorting 2025-12-23 11:23:14 -08:00
net tools: ynltool: add qstats analysis for HW-GRO efficiency / savings 2026-02-09 21:08:32 -08:00
objtool Miscellaneous objtool fixes: 2026-02-01 10:27:43 -08:00
pcmcia
perf perf-tools fixes and updates for v6.19-rc7 2026-01-21 21:50:44 -08:00
power platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
rcu
sched
sched_ext tools/sched_ext: update scx_show_state.py for scx_aborting change 2025-12-28 06:11:26 -10:00
scripts tools headers: Sync syscall table with kernel sources 2025-12-24 11:43:36 -08:00
sound
spi
testing selftests: hsr: Add tests for faulty links 2026-02-10 12:02:28 +01:00
thermal tools/thermal/thermal-engine: Fix format string bug in thermal-engine 2025-11-25 11:00:28 +01:00
time
tracing rtla updaets for v6.19: 2025-12-05 09:34:01 -08:00
usb
verification
virtio tools/virtio: add device, device_driver stubs 2025-12-24 08:02:56 -05:00
wmi
workqueue
writeback
Makefile tools/dma: move dma_map_benchmark from selftests to tools/dma 2025-10-29 09:41:40 +01:00