diff options
| -rwxr-xr-x | tools/testing/selftests/bpf/test_flow_dissector.sh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh index a8485ae103d1..174b72a64a4c 100755 --- a/tools/testing/selftests/bpf/test_flow_dissector.sh +++ b/tools/testing/selftests/bpf/test_flow_dissector.sh @@ -139,6 +139,20 @@ echo "Testing IPv4 + GRE..." tc filter del dev lo ingress pref 1337 +echo "Testing port range..." +# Drops all IP/UDP packets coming from port 8-10 +tc filter add dev lo parent ffff: protocol ip pref 1337 flower ip_proto \ + udp src_port 8-10 action drop + +# Send 10 IPv4/UDP packets from port 7. Filter should not drop any. +./test_flow_dissector -i 4 -f 7 +# Send 10 IPv4/UDP packets from port 9. Filter should drop all. +./test_flow_dissector -i 4 -f 9 -F +# Send 10 IPv4/UDP packets from port 11. Filter should not drop any. +./test_flow_dissector -i 4 -f 11 + +tc filter del dev lo ingress pref 1337 + echo "Testing IPv6..." # Drops all IPv6/UDP packets coming from port 9 tc filter add dev lo parent ffff: protocol ipv6 pref 1337 flower ip_proto \ |