net/hw/ethtool_rmon.sh

20 	local iface=$1; shift
22 	local current=$(ip -j link show dev $iface | jq -r '.[0].mtu')
26 		ip link set dev $iface mtu $required || return 1
32 	local iface=$1; shift
49 	before=$(ethtool --json -S $iface --groups rmon | \
55 	$MZ $iface -q -c $num_tx -p $len -a own -b bcast -d 10us
57 	after=$(ethtool --json -S $iface --groups rmon | \
70 	local iface=$1; shift
79 		step="$set-pkts${bucket[0]}to${bucket[1]} on $iface"
81 		for if in $iface $neigh; do
88 		if ! bucket_test $iface $neigh $set $nbuckets ${bucket[0]}; then
94 	done < <(ethtool --json -S $iface --groups rmon | \
98 		log_test_xfail "$iface does not support $set histogram counters"
120 	for iface in $h1 $h2; do
121 		netif_mtu[$iface]=$(ip -j link show dev $iface | jq -r '.[0].mtu')
122 		ip link set dev $iface up
130 	for iface in $h2 $h1; do
131 		ip link set dev $iface \
132 			mtu ${netif_mtu[$iface]} \