* [PATCH bpf-next] selftests/net: force synchronized GC for a test.
@ 2024-02-23 7:52 Kui-Feng Lee
2024-02-23 8:10 ` Kui-Feng Lee
0 siblings, 1 reply; 2+ messages in thread
From: Kui-Feng Lee @ 2024-02-23 7:52 UTC (permalink / raw)
To: netdev, ast, martin.lau, kernel-team, kuba, davem, dsahern
Cc: sinquersw, kuifeng, Kui-Feng Lee
Due to the slowness of the test environment, always set off a synchronized
GC after waiting for GC. This can fix the problem that Fib6 garbage
collection test fails occasionally.
Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
---
tools/testing/selftests/net/fib_tests.sh | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 3ec1050e47a2..0a82c9bc07bb 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -823,7 +823,9 @@ fib6_gc_test()
$IP -6 route add 2001:20::$i \
via 2001:10::2 dev dummy_10 expires $EXPIRE
done
+ # Wait for GC
sleep $(($EXPIRE * 2 + 1))
+ $NS_EXEC sysctl -wq net.ipv6.route.flush=1
check_rt_num 0 $($IP -6 route list |grep expires|wc -l)
log_test $ret 0 "ipv6 route garbage collection (with permanent routes)"
@@ -864,7 +866,7 @@ fib6_gc_test()
# Wait for GC
sleep $(($EXPIRE * 2 + 1))
-
+ $NS_EXEC sysctl -wq net.ipv6.route.flush=1
check_rt_num 5 $($IP -6 route list |grep -v expires|grep 2001:20::|wc -l)
log_test $ret 0 "ipv6 route garbage collection (replace with permanent)"
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH bpf-next] selftests/net: force synchronized GC for a test.
2024-02-23 7:52 [PATCH bpf-next] selftests/net: force synchronized GC for a test Kui-Feng Lee
@ 2024-02-23 8:10 ` Kui-Feng Lee
0 siblings, 0 replies; 2+ messages in thread
From: Kui-Feng Lee @ 2024-02-23 8:10 UTC (permalink / raw)
To: Kui-Feng Lee, netdev, ast, martin.lau, kernel-team, kuba, davem,
dsahern
Cc: kuifeng
Sorry! Post the patch to a wrong list.
On 2/22/24 23:52, Kui-Feng Lee wrote:
> Due to the slowness of the test environment, always set off a synchronized
> GC after waiting for GC. This can fix the problem that Fib6 garbage
> collection test fails occasionally.
>
> Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
> ---
> tools/testing/selftests/net/fib_tests.sh | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
> index 3ec1050e47a2..0a82c9bc07bb 100755
> --- a/tools/testing/selftests/net/fib_tests.sh
> +++ b/tools/testing/selftests/net/fib_tests.sh
> @@ -823,7 +823,9 @@ fib6_gc_test()
> $IP -6 route add 2001:20::$i \
> via 2001:10::2 dev dummy_10 expires $EXPIRE
> done
> + # Wait for GC
> sleep $(($EXPIRE * 2 + 1))
> + $NS_EXEC sysctl -wq net.ipv6.route.flush=1
> check_rt_num 0 $($IP -6 route list |grep expires|wc -l)
> log_test $ret 0 "ipv6 route garbage collection (with permanent routes)"
>
> @@ -864,7 +866,7 @@ fib6_gc_test()
>
> # Wait for GC
> sleep $(($EXPIRE * 2 + 1))
> -
> + $NS_EXEC sysctl -wq net.ipv6.route.flush=1
> check_rt_num 5 $($IP -6 route list |grep -v expires|grep 2001:20::|wc -l)
> log_test $ret 0 "ipv6 route garbage collection (replace with permanent)"
>
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