[CI] Add RDMA (Soft-RoCE) GitHub Action for ibverbs testing

.github/workflows/rdma_soft_roce.yml

@@ -0,0 +1,105 @@
+name: RDMA (Soft-RoCE)
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+  workflow_call:
+  workflow_dispatch:
+
+env:
+  ccache: ON
+
+jobs:
+  rdma_soft_roce:
+    strategy:
+      matrix:
+        mode: [ Debug, Release ]
+        compiler:
+          - { cc: gcc, cxx: g++ }
+          - { cc: clang, cxx: clang++ }
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libibverbs-dev librdmacm-dev rdma-core ibverbs-utils iproute2 perftest \
+            linux-headers-$(uname -r)
+
+      - name: Setup Soft-RoCE
+        run: |
+          set -e
+
+          # Build rdma_rxe kernel module from source (Azure kernel doesn't ship it)
+          KERNEL_VERSION=$(uname -r | cut -d '-' -f 1)
+          KERNEL_NAME="linux-${KERNEL_VERSION%'.0'}"
+          DOWNLOAD_LINK="https://cdn.kernel.org/pub/linux/kernel/v${KERNEL_VERSION%%.*}.x/${KERNEL_NAME}.tar.xz"
+          ETHERNET_CARD=$(ip link | awk -F ": " '$0 !~ "lo|vir|wl|^[^0-9]"{print $2;getline}' | head -1)
+          echo "Kernel: $(uname -r), source: ${KERNEL_NAME}, NIC: ${ETHERNET_CARD}"
+
+          wget -q ${DOWNLOAD_LINK} -O /tmp/${KERNEL_NAME}.tar.xz
+          tar xf /tmp/${KERNEL_NAME}.tar.xz --directory=/tmp
+          RXE_PATH="/tmp/${KERNEL_NAME}/drivers/infiniband/sw/rxe"
+          sed 's/$(CONFIG_RDMA_RXE)/m/g' ${RXE_PATH}/Makefile > ${RXE_PATH}/Kbuild
+          make -C /lib/modules/$(uname -r)/build M=${RXE_PATH} modules -j
+
+          # Load modules and create Soft-RoCE device
+          sudo modprobe ib_core
+          sudo modprobe rdma_ucm
+          sudo insmod ${RXE_PATH}/rdma_rxe.ko
+          sudo rdma link add rxe0 type rxe netdev ${ETHERNET_CARD}
+
+          # Verify
+          echo "=== RDMA links ==="
+          rdma link
+          echo "=== RDMA devices ==="
+          ibv_devices
+          echo "=== RDMA device info ==="
+          ibv_devinfo
+
+      - name: Install ninja-build tool
+        uses: seanmiddleditch/gha-setup-ninja@master
+
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ github.job }}-${{ matrix.compiler.cc }}-${{ matrix.mode }}
+
+      - name: Configure
+        run: |
+          cmake -B ${{github.workspace}}/build -G Ninja \
+                -DCMAKE_C_COMPILER=${{matrix.compiler.cc}} \
+                -DCMAKE_CXX_COMPILER=${{matrix.compiler.cxx}} \
+                -DCMAKE_BUILD_TYPE=${{matrix.mode}} \
+                -DYLT_ENABLE_IBV=ON \
+                -DUSE_CCACHE=${{env.ccache}} \
+                -DBUILD_CORO_HTTP=OFF \
+                -DBUILD_STRUCT_JSON=OFF \
+                -DBUILD_STRUCT_XML=OFF \
+                -DBUILD_STRUCT_PACK=OFF \
+                -DBUILD_STRUCT_PB=OFF \
+                -DBUILD_STRUCT_YAML=OFF \
+                -DBUILD_EASYLOG=OFF \
+                -DBUILD_METRIC=OFF \
+                -DBUILD_REFLECTION=OFF \
+                -DBUILD_UTIL=OFF
+
+      - name: Build
+        run: cmake --build ${{github.workspace}}/build --config ${{matrix.mode}}
+
+      - name: Test coro_io ibverbs
+        working-directory: ${{github.workspace}}/build
+        run: ctest -C ${{matrix.mode}} -j 1 -V -R "ibverbs_test"
+
+      - name: Test coro_io ibverbs pressure
+        working-directory: ${{github.workspace}}/build
+        run: ctest -C ${{matrix.mode}} -j 1 -V -R "ibverbs_pressure_test"
+
+      - name: Test coro_rpc
+        working-directory: ${{github.workspace}}/build
+        run: ctest -C ${{matrix.mode}} -j 1 -V -R "coro_rpc_test"