diff options
Diffstat (limited to 'tools/testing/selftests/net/veth.sh')
| -rwxr-xr-x | tools/testing/selftests/net/veth.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/veth.sh b/tools/testing/selftests/net/veth.sh index 9709dd067c72..8b867e0675a7 100755 --- a/tools/testing/selftests/net/veth.sh +++ b/tools/testing/selftests/net/veth.sh @@ -9,6 +9,8 @@ readonly DST=1 readonly DST_NAT=100 readonly NS_SRC=$BASE$SRC readonly NS_DST=$BASE$DST +# shellcheck disable=SC2155 # prefer RO variable over return value from cmd +readonly YNL="$(dirname "$(readlink -f "$0")")/../../../net/ynl/pyynl/cli.py" # "baremetal" network used for raw UDP traffic readonly BM_NET_V4=192.168.1. @@ -74,6 +76,37 @@ chk_tso_flag() { __chk_flag "$1" $2 $3 tcp-segmentation-offload } +chk_xdp_feature() { + local msg="$1" + local target=$2 + local expected=$3 + local feature=$4 + local ifindex + local out + local st + local flag + + ifindex=`ip netns exec $BASE$target cat /sys/class/net/veth$target/ifindex` + out=`ip netns exec $BASE$target "$YNL" --family netdev --do dev-get \ + --output-json --json "{\"ifindex\": $ifindex}" 2>&1` + st=$? + + printf "%-60s" "$msg" + if [ $st -ne 0 ]; then + echo " fail - ynl cli error: $out" + ret=1 + return + fi + + flag=`echo "$out" | grep -c "\"$feature\""` + if [ "$flag" = "$expected" ]; then + echo " ok " + else + echo " fail - expected $expected found $flag" + ret=1 + fi +} + chk_channels() { local msg="$1" local target=$2 @@ -222,6 +255,7 @@ fi [ $CPUS -lt 2 ] && echo "Only one CPU available, some tests will be skipped" [ $STRESS -gt 0 -a $CPUS -lt 3 ] && echo " stress test will be skipped, too" +[ ! -f "$YNL" ] && echo "ynl cli not found, ndo-xmit tests will be skipped" create_ns chk_gro_flag "default - gro flag" $SRC off @@ -283,6 +317,18 @@ chk_gro_flag " - peer gro flag" $SRC off chk_tso_flag " - tso flag" $SRC on chk_tso_flag " - peer tso flag" $DST on ip -n $NS_DST link set dev veth$DST up +if [ -f "$YNL" ]; then + chk_xdp_feature " - peer ndo-xmit" $SRC 1 ndo-xmit + # make sure the peer flag is set before disabling gro while down + ip netns exec $NS_DST ethtool -K veth$DST gro off + ip netns exec $NS_DST ethtool -K veth$DST gro on + chk_xdp_feature " - peer ndo-xmit re-armed" $SRC 1 ndo-xmit + ip -n $NS_DST link set dev veth$DST down + ip netns exec $NS_DST ethtool -K veth$DST gro off + ip -n $NS_DST link set dev veth$DST up + chk_xdp_feature " - peer ndo-xmit cleared" $SRC 0 ndo-xmit + ip netns exec $NS_DST ethtool -K veth$DST gro on +fi ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off ip netns exec $NS_DST ethtool -K veth$DST rx-udp-gro-forwarding on chk_gro " - aggregation with TSO off" 1 |