1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0-only
3
4 source ethtool-common.sh
5
6 # Bail if ethtool is too old
7 if ! ethtool -h | grep include-stat 2>&1 >/dev/null; then
8 echo "SKIP: No --include-statistics support in ethtool"
9 exit 4
10 fi
11
12 NSIM_NETDEV=$(make_netdev)
13
14 set -o pipefail
15
16 echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
17 echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
18
19 s=$(ethtool --json -a $NSIM_NETDEV | jq '.[].statistics')
20 check $? "$s" "null"
21
22 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics')
23 check $? "$s" "{}"
24
25 echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
26
27 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics | length')
28 check $? "$s" "1"
29
30 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.tx_pause_frames')
31 check $? "$s" "2"
32
33 echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
34
35 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics | length')
36 check $? "$s" "2"
37
38 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.rx_pause_frames')
39 check $? "$s" "1"
40 s=$(ethtool -I --json -a $NSIM_NETDEV | jq '.[].statistics.tx_pause_frames')
41 check $? "$s" "2"
42
43 if [ $num_errors -eq 0 ]; then
44 echo "PASSED all $((num_passes)) checks"
45 exit 0
46 else
47 echo "FAILED $num_errors/$((num_errors+num_passes)) checks"
48 exit 1
49 fi
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