diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_xdp_redirect_multi.sh')
-rwxr-xr-x | tools/testing/selftests/bpf/test_xdp_redirect_multi.sh | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh index 05f872740999..cc57cb87e65f 100755 --- a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh +++ b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh @@ -32,6 +32,11 @@ DRV_MODE="xdpgeneric xdpdrv xdpegress" PASS=0 FAIL=0 LOG_DIR=$(mktemp -d) +declare -a NS +NS[0]="ns0-$(mktemp -u XXXXXX)" +NS[1]="ns1-$(mktemp -u XXXXXX)" +NS[2]="ns2-$(mktemp -u XXXXXX)" +NS[3]="ns3-$(mktemp -u XXXXXX)" test_pass() { @@ -47,11 +52,9 @@ test_fail() clean_up() { - for i in $(seq $NUM); do - ip link del veth$i 2> /dev/null - ip netns del ns$i 2> /dev/null + for i in $(seq 0 $NUM); do + ip netns del ${NS[$i]} 2> /dev/null done - ip netns del ns0 2> /dev/null } # Kselftest framework requirement - SKIP code is 4. @@ -79,23 +82,22 @@ setup_ns() mode="xdpdrv" fi - ip netns add ns0 + ip netns add ${NS[0]} for i in $(seq $NUM); do - ip netns add ns$i - ip -n ns$i link add veth0 index 2 type veth \ - peer name veth$i netns ns0 index $((1 + $i)) - ip -n ns0 link set veth$i up - ip -n ns$i link set veth0 up - - ip -n ns$i addr add 192.0.2.$i/24 dev veth0 - ip -n ns$i addr add 2001:db8::$i/64 dev veth0 + ip netns add ${NS[$i]} + ip -n ${NS[$i]} link add veth0 type veth peer name veth$i netns ${NS[0]} + ip -n ${NS[$i]} link set veth0 up + ip -n ${NS[0]} link set veth$i up + + ip -n ${NS[$i]} addr add 192.0.2.$i/24 dev veth0 + ip -n ${NS[$i]} addr add 2001:db8::$i/64 dev veth0 # Add a neigh entry for IPv4 ping test - ip -n ns$i neigh add 192.0.2.253 lladdr 00:00:00:00:00:01 dev veth0 - ip -n ns$i link set veth0 $mode obj \ + ip -n ${NS[$i]} neigh add 192.0.2.253 lladdr 00:00:00:00:00:01 dev veth0 + ip -n ${NS[$i]} link set veth0 $mode obj \ xdp_dummy.o sec xdp &> /dev/null || \ { test_fail "Unable to load dummy xdp" && exit 1; } IFACES="$IFACES veth$i" - veth_mac[$i]=$(ip -n ns0 link show veth$i | awk '/link\/ether/ {print $2}') + veth_mac[$i]=$(ip -n ${NS[0]} link show veth$i | awk '/link\/ether/ {print $2}') done } @@ -104,10 +106,10 @@ do_egress_tests() local mode=$1 # mac test - ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-3_${mode}.log & + ip netns exec ${NS[2]} tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-2_${mode}.log & + ip netns exec ${NS[3]} tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-3_${mode}.log & sleep 0.5 - ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null + ip netns exec ${NS[1]} ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null sleep 0.5 pkill tcpdump @@ -123,18 +125,18 @@ do_ping_tests() local mode=$1 # ping6 test: echo request should be redirect back to itself, not others - ip netns exec ns1 ip neigh add 2001:db8::2 dev veth0 lladdr 00:00:00:00:00:02 + ip netns exec ${NS[1]} ip neigh add 2001:db8::2 dev veth0 lladdr 00:00:00:00:00:02 - ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-1_${mode}.log & - ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-3_${mode}.log & + ip netns exec ${NS[1]} tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-1_${mode}.log & + ip netns exec ${NS[2]} tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-2_${mode}.log & + ip netns exec ${NS[3]} tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-3_${mode}.log & sleep 0.5 # ARP test - ip netns exec ns1 arping -q -c 2 -I veth0 192.0.2.254 + ip netns exec ${NS[1]} arping -q -c 2 -I veth0 192.0.2.254 # IPv4 test - ip netns exec ns1 ping 192.0.2.253 -i 0.1 -c 4 &> /dev/null + ip netns exec ${NS[1]} ping 192.0.2.253 -i 0.1 -c 4 &> /dev/null # IPv6 test - ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null + ip netns exec ${NS[1]} ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null sleep 0.5 pkill tcpdump @@ -180,7 +182,7 @@ do_tests() xdpgeneric) drv_p="-S";; esac - ip netns exec ns0 ./xdp_redirect_multi $drv_p $IFACES &> ${LOG_DIR}/xdp_redirect_${mode}.log & + ip netns exec ${NS[0]} ./xdp_redirect_multi $drv_p $IFACES &> ${LOG_DIR}/xdp_redirect_${mode}.log & xdp_pid=$! sleep 1 if ! ps -p $xdp_pid > /dev/null; then @@ -197,10 +199,10 @@ do_tests() kill $xdp_pid } -trap clean_up EXIT - check_env +trap clean_up EXIT + for mode in ${DRV_MODE}; do setup_ns $mode do_tests $mode |