diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_flow_dissector.sh')
-rwxr-xr-x | tools/testing/selftests/bpf/test_flow_dissector.sh | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh index 174b72a64a4c..4b298863797a 100755 --- a/tools/testing/selftests/bpf/test_flow_dissector.sh +++ b/tools/testing/selftests/bpf/test_flow_dissector.sh @@ -2,6 +2,8 @@ # SPDX-License-Identifier: GPL-2.0 # # Load BPF flow dissector and verify it correctly dissects traffic + +BPF_FILE="bpf_flow.bpf.o" export TESTNAME=test_flow_dissector unmount=0 @@ -22,26 +24,26 @@ if [[ -z $(ip netns identify $$) ]]; then if bpftool="$(which bpftool)"; then echo "Testing global flow dissector..." - $bpftool prog loadall ./bpf_flow.o /sys/fs/bpf/flow \ + $bpftool prog loadall $BPF_FILE /sys/fs/bpf/flow \ type flow_dissector if ! unshare --net $bpftool prog attach pinned \ - /sys/fs/bpf/flow/flow_dissector flow_dissector; then + /sys/fs/bpf/flow/_dissect flow_dissector; then echo "Unexpected unsuccessful attach in namespace" >&2 err=1 fi - $bpftool prog attach pinned /sys/fs/bpf/flow/flow_dissector \ + $bpftool prog attach pinned /sys/fs/bpf/flow/_dissect \ flow_dissector if unshare --net $bpftool prog attach pinned \ - /sys/fs/bpf/flow/flow_dissector flow_dissector; then + /sys/fs/bpf/flow/_dissect flow_dissector; then echo "Unexpected successful attach in namespace" >&2 err=1 fi if ! $bpftool prog detach pinned \ - /sys/fs/bpf/flow/flow_dissector flow_dissector; then + /sys/fs/bpf/flow/_dissect flow_dissector; then echo "Failed to detach flow dissector" >&2 err=1 fi @@ -95,7 +97,7 @@ else fi # Attach BPF program -./flow_dissector_load -p bpf_flow.o -s flow_dissector +./flow_dissector_load -p $BPF_FILE -s _dissect # Setup tc qdisc add dev lo ingress @@ -115,6 +117,14 @@ tc filter add dev lo parent ffff: protocol ip pref 1337 flower ip_proto \ # Send 10 IPv4/UDP packets from port 10. Filter should not drop any. ./test_flow_dissector -i 4 -f 10 +echo "Testing IPv4 from 127.0.0.127 (fallback to generic dissector)..." +# Send 10 IPv4/UDP packets from port 8. Filter should not drop any. +./test_flow_dissector -i 4 -S 127.0.0.127 -f 8 +# Send 10 IPv4/UDP packets from port 9. Filter should drop all. +./test_flow_dissector -i 4 -S 127.0.0.127 -f 9 -F +# Send 10 IPv4/UDP packets from port 10. Filter should not drop any. +./test_flow_dissector -i 4 -S 127.0.0.127 -f 10 + echo "Testing IPIP..." # Send 10 IPv4/IPv4/UDP packets from port 8. Filter should not drop any. ./with_addr.sh ./with_tunnels.sh ./test_flow_dissector -o 4 -e bare -i 4 \ |