Commit b5bf7126 authored Apr 18, 2023 by Vladimir Oltean Committed by Jakub Kicinski Apr 20, 2023

selftests: forwarding: introduce helper for standard ethtool counters



Counters for the MAC Merge layer and preemptible MAC have standardized
so far on using structured ethtool stats as opposed to the driver
specific names and meanings.

Benefit from that rare opportunity and introduce a helper to lib.sh for
querying standardized counters, in the hope that these will take off for
other uses as well.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent 8fcac792

tools/testing/selftests/net/forwarding/lib.sh

+11 −0

Original line number	Diff line number	Diff line
		@@ -787,6 +787,17 @@ ethtool_stats_get()
		ethtool -S $dev \| grep "^ *$stat:" \| head -n 1 \| cut -d: -f2
		}

		ethtool_std_stats_get()
		{
		local dev=$1; shift
		local grp=$1; shift
		local name=$1; shift
		local src=$1; shift

		ethtool --json -S $dev --groups $grp -- --src $src \| \
		jq '.[]."'"$grp"'"."'$name'"'
		}

		qdisc_stats_get()
		{
		local dev=$1; shift