lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sun, 23 Aug 2020 11:06:23 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, jiri@...dia.com,
        mlxsw@...dia.com, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 2/7] selftests: mlxsw: Decrease required rate accuracy

From: Ido Schimmel <idosch@...lanox.com>

On Spectrum-{2,3} the required accuracy is +/-10%.

Align the test to this requirement so that it can reliably pass on these
platforms.

Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 .../selftests/drivers/net/mlxsw/devlink_trap_policer.sh       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh
index 47edf099a17e..bd4ffed1cca3 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh
@@ -220,8 +220,8 @@ __rate_test()
 
 	rate=$(trap_rate_get)
 	pct=$((100 * (rate - 1000) / 1000))
-	((-5 <= pct && pct <= 5))
-	check_err $? "Expected rate 1000 pps, got $rate pps, which is $pct% off. Required accuracy is +-5%"
+	((-10 <= pct && pct <= 10))
+	check_err $? "Expected rate 1000 pps, got $rate pps, which is $pct% off. Required accuracy is +-10%"
 	log_info "Expected rate 1000 pps, measured rate $rate pps"
 
 	drop_rate=$(policer_drop_rate_get $id)
-- 
2.26.2

Powered by blists - more mailing lists