add libxdp submodule

Signed-off-by: varun-r-mallya <varunrmallya@gmail.com>

.github/workflows/format.yml

@@ -15,8 +15,8 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
-    - uses: actions/setup-python@v6
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: "3.x"
     - uses: pre-commit/action@v3.0.1

.github/workflows/pip.yml

@@ -19,11 +19,11 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
-    - uses: actions/setup-python@v6
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 

.github/workflows/wheels.yml

@@ -15,7 +15,7 @@ jobs:
     name: Build SDist
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
@@ -39,12 +39,12 @@ jobs:
         arch: [x86_64]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v3.2
+      uses: pypa/cibuildwheel@v2.17
       env:
         CIBW_PLATFORM: linux
         CIBW_ARCHS_LINUX: ${{ matrix.arch }}
@@ -80,7 +80,7 @@ jobs:
 
     steps:
     - name: Download all artifacts
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v4
       with:
         pattern: cibw-*
         path: dist

.gitmodules

@@ -5,3 +5,6 @@
 [submodule "libbpf"]
     path = libbpf
     url = https://github.com/libbpf/libbpf.git
+[submodule "xdp-tools"]
+    path = xdp-tools
+    url = https://github.com/xdp-project/xdp-tools/