name : test_xdp_features.sh #!/bin/bash # SPDX-License-Identifier: GPL-2.0 readonly NS="ns1-$(mktemp -u XXXXXX)" readonly V0_IP4=10.10.0.11 readonly V1_IP4=10.10.0.1 readonly V0_IP6=2001:db8::11 readonly V1_IP6=2001:db8::1 ret=1 setup() { { ip netns add ${NS} ip link add v1 type veth peer name v0 netns ${NS} ip link set v1 up ip addr add $V1_IP4/24 dev v1 ip addr add $V1_IP6/64 nodad dev v1 ip -n ${NS} link set dev v0 up ip -n ${NS} addr add $V0_IP4/24 dev v0 ip -n ${NS} addr add $V0_IP6/64 nodad dev v0 # Enable XDP mode and disable checksum offload ethtool -K v1 gro on ethtool -K v1 tx-checksumming off ip netns exec ${NS} ethtool -K v0 gro on ip netns exec ${NS} ethtool -K v0 tx-checksumming off } > /dev/null 2>&1 } cleanup() { ip link del v1 2> /dev/null ip netns del ${NS} 2> /dev/null [ "$(pidof xdp_features)" = "" ] || kill $(pidof xdp_features) 2> /dev/null } wait_for_dut_server() { while sleep 1; do ss -tlp | grep -q xdp_features [ $? -eq 0 ] && break done } test_xdp_features() { setup ## XDP_PASS ./xdp_features -f XDP_PASS -D $V1_IP6 -T $V0_IP6 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_PASS \ -D $V1_IP6 -C $V1_IP6 \ -T $V0_IP6 v0 [ $? -ne 0 ] && exit ## XDP_DROP ./xdp_features -f XDP_DROP -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_DROP \ -D ::ffff:$V1_IP4 \ -C ::ffff:$V1_IP4 \ -T ::ffff:$V0_IP4 v0 [ $? -ne 0 ] && exit ## XDP_ABORTED ./xdp_features -f XDP_ABORTED -D $V1_IP6 -T $V0_IP6 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_ABORTED \ -D $V1_IP6 -C $V1_IP6 \ -T $V0_IP6 v0 [ $? -ne 0 ] && exit ## XDP_TX ./xdp_features -f XDP_TX -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_TX \ -D ::ffff:$V1_IP4 \ -C ::ffff:$V1_IP4 \ -T ::ffff:$V0_IP4 v0 [ $? -ne 0 ] && exit ## XDP_REDIRECT ./xdp_features -f XDP_REDIRECT -D $V1_IP6 -T $V0_IP6 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_REDIRECT \ -D $V1_IP6 -C $V1_IP6 \ -T $V0_IP6 v0 [ $? -ne 0 ] && exit ## XDP_NDO_XMIT ./xdp_features -f XDP_NDO_XMIT -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & wait_for_dut_server ip netns exec ${NS} ./xdp_features -t -f XDP_NDO_XMIT \ -D ::ffff:$V1_IP4 \ -C ::ffff:$V1_IP4 \ -T ::ffff:$V0_IP4 v0 ret=$? cleanup } set -e trap cleanup 2 3 6 9 test_xdp_features exit $ret