From c51304d536c3f91b58dc24b14131de157d741a9f Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Mon, 8 Nov 2021 17:03:21 +0100 Subject: [PATCH] extensions: hashlimit: Fix tests with HZ=1000 In an attempt to fix for failing hashlimit tests with HZ=100, the expected failures were changed so they are expected to pass and the parameters changed to seemingly fix them. Yet while the new parameters worked on HZ=100 systems, with higher tick rates they didn't so the observed problem moved from the test failing on HZ=100 to failing on HZ=1000 instead. Kernel's error message "try lower: 864000000/5" turned out to be a red herring: The burst value does not act as a dividor but a multiplier instead, so in order to lower the overflow-checked value, a lower burst value must be chosen. Inded, using a burst value of 1 makes the kernel accept the rule in both HZ=100 and HZ=1000 configurations. Fixes: bef9dc575625a ("extensions: hashlimit: Fix tests with HZ=100") Signed-off-by: Phil Sutter (cherry picked from commit 1eab8e83aec0e6965f11f8cad460add1caeae629) --- extensions/libxt_hashlimit.t | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/extensions/libxt_hashlimit.t b/extensions/libxt_hashlimit.t index 8369933786f68..206d92935f2e2 100644 --- a/extensions/libxt_hashlimit.t +++ b/extensions/libxt_hashlimit.t @@ -3,12 +3,12 @@ -m hashlimit --hashlimit-above 1000000/sec --hashlimit-burst 5 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-above 1/min --hashlimit-burst 5 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-above 1/hour --hashlimit-burst 5 --hashlimit-name mini1;=;OK --m hashlimit --hashlimit-above 1/day --hashlimit-burst 500 --hashlimit-name mini1;=;OK +-m hashlimit --hashlimit-above 1/day --hashlimit-burst 1 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-upto 1/sec --hashlimit-burst 5 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-upto 1000000/sec --hashlimit-burst 5 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-upto 1/min --hashlimit-burst 5 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-upto 1/hour --hashlimit-burst 5 --hashlimit-name mini1;=;OK --m hashlimit --hashlimit-upto 1/day --hashlimit-burst 500 --hashlimit-name mini1;=;OK +-m hashlimit --hashlimit-upto 1/day --hashlimit-burst 1 --hashlimit-name mini1;=;OK -m hashlimit --hashlimit-upto 1/sec --hashlimit-burst 1 --hashlimit-name mini1 --hashlimit-htable-expire 2000;=;OK -m hashlimit --hashlimit-upto 1/sec --hashlimit-burst 1 --hashlimit-mode srcip --hashlimit-name mini1 --hashlimit-htable-expire 2000;=;OK -m hashlimit --hashlimit-upto 1/sec --hashlimit-burst 1 --hashlimit-mode dstip --hashlimit-name mini1 --hashlimit-htable-expire 2000;=;OK -- 2.40.0