1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4readonly NS="ns1-$(mktemp -u XXXXXX)" 5readonly V0_IP4=10.10.0.11 6readonly V1_IP4=10.10.0.1 7readonly V0_IP6=2001:db8::11 8readonly V1_IP6=2001:db8::1 9 10ret=1 11 12setup() { 13 { 14 ip netns add ${NS} 15 16 ip link add v1 type veth peer name v0 netns ${NS} 17 18 ip link set v1 up 19 ip addr add $V1_IP4/24 dev v1 20 ip addr add $V1_IP6/64 nodad dev v1 21 ip -n ${NS} link set dev v0 up 22 ip -n ${NS} addr add $V0_IP4/24 dev v0 23 ip -n ${NS} addr add $V0_IP6/64 nodad dev v0 24 25 # Enable XDP mode and disable checksum offload 26 ethtool -K v1 gro on 27 ethtool -K v1 tx-checksumming off 28 ip netns exec ${NS} ethtool -K v0 gro on 29 ip netns exec ${NS} ethtool -K v0 tx-checksumming off 30 } > /dev/null 2>&1 31} 32 33cleanup() { 34 ip link del v1 2> /dev/null 35 ip netns del ${NS} 2> /dev/null 36 [ "$(pidof xdp_features)" = "" ] || kill $(pidof xdp_features) 2> /dev/null 37} 38 39wait_for_dut_server() { 40 while sleep 1; do 41 ss -tlp | grep -q xdp_features 42 [ $? -eq 0 ] && break 43 done 44} 45 46test_xdp_features() { 47 setup 48 49 ## XDP_PASS 50 ./xdp_features -f XDP_PASS -D $V1_IP6 -T $V0_IP6 v1 & 51 wait_for_dut_server 52 ip netns exec ${NS} ./xdp_features -t -f XDP_PASS \ 53 -D $V1_IP6 -C $V1_IP6 \ 54 -T $V0_IP6 v0 55 [ $? -ne 0 ] && exit 56 57 ## XDP_DROP 58 ./xdp_features -f XDP_DROP -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & 59 wait_for_dut_server 60 ip netns exec ${NS} ./xdp_features -t -f XDP_DROP \ 61 -D ::ffff:$V1_IP4 \ 62 -C ::ffff:$V1_IP4 \ 63 -T ::ffff:$V0_IP4 v0 64 [ $? -ne 0 ] && exit 65 66 ## XDP_ABORTED 67 ./xdp_features -f XDP_ABORTED -D $V1_IP6 -T $V0_IP6 v1 & 68 wait_for_dut_server 69 ip netns exec ${NS} ./xdp_features -t -f XDP_ABORTED \ 70 -D $V1_IP6 -C $V1_IP6 \ 71 -T $V0_IP6 v0 72 [ $? -ne 0 ] && exit 73 74 ## XDP_TX 75 ./xdp_features -f XDP_TX -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & 76 wait_for_dut_server 77 ip netns exec ${NS} ./xdp_features -t -f XDP_TX \ 78 -D ::ffff:$V1_IP4 \ 79 -C ::ffff:$V1_IP4 \ 80 -T ::ffff:$V0_IP4 v0 81 [ $? -ne 0 ] && exit 82 83 ## XDP_REDIRECT 84 ./xdp_features -f XDP_REDIRECT -D $V1_IP6 -T $V0_IP6 v1 & 85 wait_for_dut_server 86 ip netns exec ${NS} ./xdp_features -t -f XDP_REDIRECT \ 87 -D $V1_IP6 -C $V1_IP6 \ 88 -T $V0_IP6 v0 89 [ $? -ne 0 ] && exit 90 91 ## XDP_NDO_XMIT 92 ./xdp_features -f XDP_NDO_XMIT -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 & 93 wait_for_dut_server 94 ip netns exec ${NS} ./xdp_features -t -f XDP_NDO_XMIT \ 95 -D ::ffff:$V1_IP4 \ 96 -C ::ffff:$V1_IP4 \ 97 -T ::ffff:$V0_IP4 v0 98 ret=$? 99 cleanup 100} 101 102set -e 103trap cleanup 2 3 6 9 104 105test_xdp_features 106 107exit $ret 108