linux-xiaomi-chiron/tools/testing/selftests
Sean Tranchetti 5316a7c013 tools: selftests: add test for changing routes with PTMU exceptions
Adds new 2 new tests to the PTMU script: pmtu_ipv4/6_route_change.

These tests explicitly test for a recently discovered problem in the
IPv6 routing framework where PMTU exceptions were not properly released
when replacing a route via "ip route change ...".

After creating PMTU exceptions, the route from the device A to R1 will be
replaced with a new route, then device A will be deleted. If the PMTU
exceptions were properly cleaned up by the kernel, this device deletion
will succeed. Otherwise, the unregistration of the device will stall, and
messages such as the following will be logged in dmesg:

unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 4

Signed-off-by: Sean Tranchetti <stranche@codeaurora.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/1609892546-11389-2-git-send-email-stranche@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-07 12:03:36 -08:00
..
arm64 kselftest/arm64: check GCR_EL1 after context switch 2020-12-22 12:55:08 -08:00
bpf Networking fixes for 5.11-rc3, including fixes from netfilter, wireless 2021-01-05 12:38:56 -08:00
breakpoints selftests: breakpoints: do not use ksft_exit_skip after ksft_set_plan 2020-07-06 15:47:48 -06:00
capabilities .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
cgroup selftests/cgroup: Fix build on older distros 2020-11-10 15:13:25 -07:00
clone3 selftests/clone3: Fix build error 2020-12-07 14:34:55 -07:00
core selftests/core: add regression test for CLOSE_RANGE_UNSHARE | CLOSE_RANGE_CLOEXEC 2020-12-19 16:23:19 +01:00
cpu-hotplug
cpufreq
dma selftests/dma: add test application for DMA_MAP_BENCHMARK 2020-11-27 10:33:42 +01:00
dmabuf-heaps kselftests: dmabuf-heaps: Fix confused return value on expected error testing 2020-05-08 09:40:58 -06:00
drivers Networking fixes for 5.11-rc3, including fixes from netfilter, wireless 2021-01-05 12:38:56 -08:00
efivarfs .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
exec tools/testing/selftests: add self-test for verifying load alignment 2020-10-16 11:11:21 -07:00
filesystems selftests/filesystems: expand epoll with epoll_pwait2 2020-12-19 11:18:38 -08:00
firmware linux-kselftest-next-5.10-rc1 2020-10-15 15:14:32 -07:00
fpu selftests/fpu: Add an FPU selftest 2020-06-29 10:02:23 +02:00
ftrace selftests/ftrace: check for do_sys_openat2 in user-memory test 2020-10-27 16:45:51 -06:00
futex .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
gpio selftests/gpio: Add to CLEAN rule rather than overriding 2020-11-10 14:40:13 -07:00
ia64 .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
intel_pstate selftests: intel_pstate: ftime() is deprecated 2020-11-10 14:41:32 -07:00
ipc selftests/ipc: Fix test failure seen after initial test run 2020-04-14 10:24:28 -06:00
ir .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
kcmp .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
kexec
kmod selftests: kmod: use variable NAME in kmod_test_0001() 2020-08-12 10:58:01 -07:00
kselftest tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
kvm ARM: 2020-12-20 10:44:05 -08:00
lib lib: make a test module with set/clear bit 2020-06-04 19:06:25 -07:00
livepatch selftests/livepatch: Do not check order when using "comm" for dmesg checking 2020-08-27 15:27:24 +02:00
lkdtm powerpc updates for 5.11 2020-12-17 13:34:25 -08:00
locking
media_tests .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
membarrier .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
memfd selftests/memfd: Fix implicit declaration warnings 2020-11-10 14:42:04 -07:00
memory-hotplug
mincore selftests: add mincore() tests 2020-08-07 11:33:27 -07:00
mount selftests: mount: add nosymfollow tests 2020-08-27 16:06:47 -04:00
mqueue .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
net tools: selftests: add test for changing routes with PTMU exceptions 2021-01-07 12:03:36 -08:00
netfilter networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
nsfs tools/testing: Replace zero-length array with flexible-array 2020-05-08 09:42:14 -06:00
ntb NTB: ntb_test: Fix bug when counting remote files 2020-06-05 20:02:09 -04:00
openat2 selftests: openat2: add RESOLVE_ conflict test 2020-12-03 10:16:28 +01:00
pid_namespace selftests: Remove unneeded selftest API headers 2020-07-06 15:59:07 -06:00
pidfd selftests: pidfd: drop needless linux/kcmp.h inclusion in pidfd_setns_test.c 2020-10-27 17:04:01 -06:00
powerpc selftests/powerpc: Fix uninitialized variable warning 2020-12-04 01:01:21 +11:00
prctl .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
proc selftests: proc: fix warning: _GNU_SOURCE redefined 2020-11-05 10:08:14 -07:00
pstore pstore/platform: Use backend name for console registration 2020-05-30 10:34:02 -07:00
ptp testptp: add new options for perout phase and pulse width 2020-07-20 18:04:59 -07:00
ptrace selftests: Add missing gitignore entries 2020-09-23 10:19:25 -06:00
rcutorture Merge branches 'cpuinfo.2020.11.06a', 'doc.2020.11.06a', 'fixes.2020.11.19b', 'lockdep.2020.11.02a', 'tasks.2020.11.06a' and 'torture.2020.11.06a' into HEAD 2020-11-19 19:37:47 -08:00
resctrl selftests/resctrl: fix spelling mistake "Errror" -> "Error" 2020-03-13 13:29:22 -06:00
rseq rseq/selftests: Fix MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ build error under other arch. 2020-12-07 14:09:45 -07:00
rtc .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
safesetid .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
seccomp selftests/seccomp: Update kernel config 2020-12-02 11:20:54 -08:00
sgx selftests/sgx: Use a statically generated 3072-bit RSA key 2020-11-18 18:26:00 +01:00
sigaltstack selftests: sigaltstack: do not use ksft_exit_skip after ksft_set_plan 2020-07-06 15:57:15 -06:00
size .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
sparc64 .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
splice selftests: splice: Check behavior of full and short splices 2020-08-07 10:50:11 -07:00
static_keys
sync selftests: sync_test: do not use ksft_exit_skip after ksft_set_plan 2020-07-06 15:57:28 -06:00
syscall_user_dispatch selftests: Add benchmark for syscall user dispatch 2020-12-02 15:07:57 +01:00
sysctl linux-kselftest-5.8-rc1 2020-06-09 10:03:12 -07:00
tc-testing tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
timens selftests/timens: added selftest for /proc/stat btime 2020-11-03 11:05:40 +01:00
timers selftests/timers: Turn off timeout setting 2020-08-20 15:49:28 -06:00
tmpfs .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
tpm2 selftests: tpm: upgrade TPM2 tests from Python 2 to Python 3 2020-07-06 14:20:35 -06:00
uevent selftests: Remove unneeded selftest API headers 2020-07-06 15:59:07 -06:00
user
vDSO kselftest: Extend vdso correctness test to clock_gettime64 2020-10-27 17:59:09 -06:00
vm selftests/vm: fix building protection keys test 2020-12-29 15:36:49 -08:00
watchdog .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
wireguard Compiler Attributes: remove CONFIG_ENABLE_MUST_CHECK 2020-12-02 13:47:17 +01:00
x86 linux-kselftest-next-5.11-rc1 2020-12-16 00:17:58 -08:00
zram
.gitignore SPDX patches for 5.7-rc1. 2020-04-03 13:12:26 -07:00
gen_kselftest_tar.sh selftests: introduce gen_tar Makefile target 2020-05-19 16:11:46 -06:00
kselftest.h linux-kselftest-5.9-rc1 2020-08-05 10:28:25 -07:00
kselftest_deps.sh selftests: add build/cross-build dependency check script 2020-04-23 17:23:20 -06:00
kselftest_harness.h linux-kselftest-fixes-5.10-rc3 2020-11-06 15:42:42 -08:00
kselftest_install.sh
kselftest_module.h
lib.mk selftests: filter kselftest headers from command in lib.mk 2020-10-27 16:51:06 -06:00
Makefile linux-kselftest-next-5.11-rc1 2020-12-16 00:17:58 -08:00
run_kselftest.sh selftests/run_kselftest.sh: fix dry-run typo 2020-11-10 14:51:39 -07:00