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selftests: drv-net: pace ethtool_std_stats packet generation

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mausezahn defaults to sending packets back to back at the maximum rate,
which can cause packet loss, especially if receiver is running a debug
kernel. Space the generated packets out (-d 10usec), like ethtool_rmon
already does.

Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260808163653.2460381-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2026-08-08 09:36:52 -07:00
parent 4d2cbd620a
commit f4cf605687
1 changed files with 2 additions and 2 deletions
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4
tools/testing/selftests/drivers/net/hw/ethtool_std_stats.sh
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@ -43,10 +43,10 @@ traffic_test()
done
# shellcheck disable=SC2086 # needs split options
run_on "$iface" "$MZ" "$iface" -q -c "$num_tx" $pkt_format
run_on "$iface" "$MZ" "$iface" -q -d 10usec -c "$num_tx" $pkt_format
# shellcheck disable=SC2086 # needs split options
run_on "$neigh" "$MZ" "$neigh" -q -c "$num_rx" $pkt_format
run_on "$neigh" "$MZ" "$neigh" -q -d 10usec -c "$num_rx" $pkt_format
for i in "${!counters[@]}"; do
read -r int grp cnt target exact_check xfail_message \