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#!/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
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