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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-only
source ethtool-common.sh
# Bail if ethtool is too old
if ! ethtool -h | grep include-stat 2>&1 >/dev/null; then
echo "SKIP: No --include-statistics support in ethtool"
exit 4
fi
NSIM_NETDEV=$(make_netdev)
set -o pipefail
echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
s=$(ethtool --json -a $NSIM_NETDEV | jq '.[].statistics')
check $? "$s" "null"
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics')
check $? "$s" "{}"
echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics | length')
check $? "$s" "1"
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.tx_pause_frames')
check $? "$s" "2"
echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics | length')
check $? "$s" "2"
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.rx_pause_frames')
check $? "$s" "1"
s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.tx_pause_frames')
check $? "$s" "2"
if [ $num_errors -eq 0 ]; then
echo "PASSED all $((num_passes)) checks"
exit 0
else
echo "FAILED $num_errors/$((num_errors+num_passes)) checks"
exit 1
fi
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