afxdp_build_with_gtest.yml

name: afxdp_gtest

on:
  # allow manually trigger
  workflow_dispatch:
  push:
    branches:
      - main
      - 'maint-**'
  pull_request:
    branches:
      - main
      - 'maint-**'

concurrency:
  group: afxdp-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  # Customize the env if
  BUILD_TYPE: Release
  DPDK_VERSION: 23.11
  MTL_BUILD_DISABLE_USDT: true

permissions:
  contents: read

jobs:
  changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      changed: ${{ steps.filter.outputs.afxdp_test == 'true' }}
    steps:
      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
      
      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v2
        id: filter
        with:
          filters: .github/path_filters.yml

  Build:
    needs: changes
    if: ${{ github.repository == 'OpenVisualCloud/Media-Transport-Library' && needs.changes.outputs.changed == 'true' }}
    runs-on: [Linux, self-hosted, XDP]
    timeout-minutes: 60

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
        with:
          egress-policy: audit

      - name: Checkout IMTL
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Checkout DPDK
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
        with:
          repository: 'DPDK/dpdk'
          ref: v${{  env.DPDK_VERSION  }}
          path: dpdk

      - name: Install the build dependency
        run: |
          sudo pacman -Syu --noconfirm --needed git gcc meson python python-pyelftools pkg-config json-c libpcap gtest openssl numactl

      - name: Apply dpdk patches
        run: |
          cd dpdk
          git am ../patches/dpdk/${{  env.DPDK_VERSION  }}/*.patch

      - name: Build dpdk
        run: |
          cd dpdk
          meson setup build -Ddisable_libs='bpf' -Ddisable_drivers='net/af_xdp'
          ninja -C build
          cd build
          sudo ninja install

      - name: Build
        run: |
          ./build.sh
          sudo ldconfig

  Test:
    needs: [changes, Build]
    if: ${{ github.repository == 'OpenVisualCloud/Media-Transport-Library' && needs.changes.outputs.changed == 'true' }}
    runs-on: [Linux, self-hosted, XDP]
    env:
      LD_LIBRARY_PATH: /usr/local/lib:/usr/lib64
      TEST_PORT_P: native_af_xdp:enp7s0np0
      TEST_PORT_R: native_af_xdp:enp8s0np0
      INTERFACE_P: enp7s0np0
      INTERFACE_R: enp8s0np0
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
        with:
          egress-policy: audit

      - name: Kill previous gtest routine
        run: |
          sudo killall -SIGINT KahawaiTest || true
          sudo killall -SIGINT KahawaiUfdTest || true
          sudo killall -SIGINT KahawaiUplTest || true
          sudo killall -SIGINT MtlManager || true

      - name: Setup network interfaces
        run: |
          sudo ifconfig ${{  env.INTERFACE_P  }} 192.167.97.10/24
          sudo ifconfig ${{  env.INTERFACE_R  }} 192.167.97.11/24
          echo 2 | sudo tee /sys/class/net/${{  env.INTERFACE_P  }}/napi_defer_hard_irqs
          echo 200000 | sudo tee /sys/class/net/${{  env.INTERFACE_P  }}/gro_flush_timeout
          echo 2 | sudo tee /sys/class/net/${{  env.INTERFACE_R  }}/napi_defer_hard_irqs
          echo 200000 | sudo tee /sys/class/net/${{  env.INTERFACE_R  }}/gro_flush_timeout

      - name: Start MtlManager at background
        run: |
          sudo MtlManager &

      - name: Run st2110 test case
        run: |
          sudo ./build/tests/KahawaiTest --auto_start_stop --mcast_only --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --pacing_way tsc --gtest_filter=St*:-St22_?x.*:*pacing*:*ext*:*create_free_max*:*detect*:*rtcp*:*4096_2160*