Add dummy --filter-track-{tc,xdp} tests #921
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| name: Build and Test | |
| on: | |
| push: | |
| branches: [ main ] | |
| pull_request: | |
| branches: [ main ] | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 | |
| - name: Set up Go | |
| uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a | |
| with: | |
| go-version: 1.23.1 | |
| - name: Check module vendoring | |
| run: | | |
| go mod tidy | |
| go mod vendor | |
| go mod verify | |
| test -z "$(git status --porcelain)" || (echo "please run 'go mod tidy && go mod vendor', and submit your changes"; exit 1) | |
| - name: Generate and build | |
| run: | | |
| make release | |
| tar xfv release/pwru-linux-amd64.tar.gz | |
| - name: Store executable | |
| uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b | |
| with: | |
| name: pwru | |
| path: pwru | |
| - name: Build test-app | |
| run: | | |
| cd test-app | |
| go build . | |
| - name: Store test-app | |
| uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b | |
| with: | |
| name: test-app | |
| path: test-app/test-app | |
| test: | |
| runs-on: ubuntu-latest | |
| name: Test | |
| needs: build | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| kernel: [ '5.4-20241218.004849', '5.10-20241218.004849', '5.15-20241218.004849', '6.1-20241218.004849', '6.6-20241218.004849', '6.12-20241218.004849', 'bpf-next-20250105.013256' ] | |
| timeout-minutes: 10 | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 | |
| - name: Retrieve stored pwru executable | |
| uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 | |
| with: | |
| name: pwru | |
| path: pwru | |
| - name: Retrieve stored test-app executable | |
| uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 | |
| with: | |
| name: test-app | |
| path: test-app | |
| - name: Derive kernel version | |
| id: kernel | |
| run: | | |
| if [[ "${{ matrix.kernel }}" == bpf-next* ]]; then | |
| VSN="42.0" | |
| else | |
| VSN=$(echo -n ${{ matrix.kernel }} | cut -d- -f1) | |
| fi | |
| major=$(echo -n $VSN | cut -d. -f1) | |
| minor=$(echo -n $VSN | cut -d. -f2) | |
| if (( $minor < 10 )); then | |
| minor="0${minor}" | |
| fi | |
| echo "vsn=${major}${minor}" >> "$GITHUB_OUTPUT" | |
| - name: Provision LVH VMs | |
| uses: cilium/little-vm-helper@97c89f004bd0ab4caeacfe92ebc956e13e362e6b # v0.0.19 | |
| with: | |
| test-name: pwru-test | |
| image-version: ${{ matrix.kernel }} | |
| host-mount: ./ | |
| install-dependencies: 'true' | |
| cmd: | | |
| chmod +x /host/pwru/pwru | |
| chmod +x /host/test-app/test-app | |
| - name: Test basic IPv4 | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-basic-ipv4 | |
| pwru-pcap-filter: 'dst host 1.0.0.1 and port 8080' | |
| setup: | | |
| iptables -w 10 -I OUTPUT 1 -m tcp --proto tcp --dst 1.0.0.1/32 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://1.0.0.1:8080 || true | |
| expected-output-pattern: '1.0.0.1:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Test basic IPv6 | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-basic-ipv6 | |
| pwru-pcap-filter: 'dst host 2606:4700:4700::1001 and port 8080' | |
| setup: | | |
| ip6tables -I OUTPUT 1 -m tcp --proto tcp --dst 2606:4700:4700::1001 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://[2606:4700:4700::1001]:8080 || true | |
| expected-output-pattern: '\[2606:4700:4700::1001\]:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Test advanced IPv4 | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-advanced-ipv4 | |
| pwru-pcap-filter: 'tcp[tcpflags] = tcp-syn' | |
| setup: | | |
| iptables -w 10 -I OUTPUT 1 -m tcp --proto tcp --dst 1.0.0.2/32 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://1.0.0.2:8080 || true | |
| expected-output-pattern: '1.0.0.2:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Test advanced IPv6 | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-advanced-ipv6 | |
| pwru-pcap-filter: 'ip6[53] & 0x3f = 0x2' | |
| setup: | | |
| ip6tables -I OUTPUT 1 -m tcp --proto tcp --dst 2606:4700:4700::1002 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://[2606:4700:4700::1002]:8080 || true | |
| expected-output-pattern: '\[2606:4700:4700::1002\]:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Test pcap filter using stack | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-pcap-filter-stack | |
| pwru-pcap-filter: '(((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' | |
| gen-traffic: curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://1.1.1.1 || true; sleep 5 | |
| expected-output-pattern: '1.1.1.1:80' | |
| - name: Test --filter-track-skb | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-filter-track-skb | |
| pwru-flags: --filter-track-skb | |
| pwru-pcap-filter: dst host 10.10.20.99 | |
| setup: | | |
| iptables -w 10 -t nat -I OUTPUT 1 -d 10.10.20.99/32 -j DNAT --to-destination 10.10.14.2 | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://10.10.20.99:80 || true | |
| expected-output-pattern: '10.10.14.2:80' | |
| - name: Test ARP filter | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-filter-arp | |
| pwru-pcap-filter: 'arp and arp[7] = 1 and arp[24]= 169 and arp[25] = 254 and arp[26] = 0 and arp[27] = 1' | |
| setup: | | |
| ip net a pwru | |
| ip l a pwru-veth type veth peer name pwru-veth-peer | |
| ip l s pwru-veth-peer up | |
| ip l s pwru-veth netns pwru | |
| ip net e pwru ip l s pwru-veth up | |
| ip r a 10.0.0.1 dev pwru-veth-peer | |
| ip net e pwru ip a a 10.0.0.1 dev pwru-veth | |
| ip net e pwru ip r a 169.254.0.1 dev pwru-veth | |
| ip net e pwru ip r a default via 169.254.0.1 dev pwru-veth | |
| gen-traffic: | | |
| ping -W1 -c1 10.0.0.1 || true | |
| expected-output-pattern: 'arp_rcv' | |
| - name: Test --filter-ifname | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-filter-ifname | |
| pwru-flags: --filter-ifname lo | |
| pwru-pcap-filter: icmp | |
| gen-traffic: | | |
| ping -W1 -c1 127.0.0.1 || true | |
| expected-output-pattern: 'icmp' | |
| - name: Test --backend=kprobe-multi | |
| if: ${{ steps.kernel.outputs.vsn >= 518 }} | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-kprobe-multi-basic | |
| pwru-flags: --backend=kprobe-multi | |
| pwru-pcap-filter: 'dst host 1.0.0.1 and port 8080' | |
| setup: | | |
| iptables -w 10 -I OUTPUT 1 -m tcp --proto tcp --dst 1.0.0.1/32 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://1.0.0.1:8080 || true | |
| expected-output-pattern: '1.0.0.1:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Test --filter-track-{tc,xdp} | |
| if: ${{ steps.kernel.outputs.vsn >= 600 }} | |
| uses: ./.github/actions/pwru-test | |
| with: | |
| test-name: ${{ matrix.kernel }}-filter-trace-tc-xdp | |
| pwru-flags: --filter-trace-tc --filter-trace-xdp | |
| pwru-pcap-filter: 'dst host 1.0.0.1 and port 8080' | |
| setup: | | |
| # install test-app | |
| ip link add dummy0 type dummy | |
| ip link set dummy0 up | |
| /host/test-app/test-app --attach-type xdp --iface dummy0 | |
| /host/test-app/test-app --attach-type tc --iface dummy0 | |
| iptables -w 10 -I OUTPUT 1 -m tcp --proto tcp --dst 1.0.0.1/32 --dport 8080 -j DROP | |
| gen-traffic: | | |
| curl -vvv -sS --fail --connect-timeout "1" -o /dev/null http://1.0.0.1:8080 || true | |
| expected-output-pattern: '1.0.0.1:8080.*(kfree_skb_reason|kfree_skb|sk_skb_reason_drop\b)' | |
| - name: Fetch artifacts | |
| if: ${{ !success() }} | |
| uses: cilium/little-vm-helper@97c89f004bd0ab4caeacfe92ebc956e13e362e6b # v0.0.19 | |
| with: | |
| provision: 'false' | |
| cmd: | | |
| for i in /tmp/pwru-*.status /tmp/pwru-*.ready /tmp/pwru-*.log; do | |
| echo "--- \$i ---" | |
| cat \$i || true | |
| done |