From 5bc822935a451b9c72307d6613ce95046ec7784e Mon Sep 17 00:00:00 2001
From: Nick James Kirkby <20824939+driftregion@users.noreply.github.com>
Date: Sun, 19 May 2024 15:49:29 -0700
Subject: [PATCH] try running vcan tests under docker

---
 .github/workflows/ci.yml |  5 +----
 Dockerfile               | 12 ++++++++++++
 docker-entrypoint.sh     | 13 +++++++++++++
 src/tp.c                 |  1 +
 4 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 docker-entrypoint.sh

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7fc72f1..01111ae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,8 +20,5 @@ jobs:
       continue-on-error: true
 
     - name: run unit tests
-      run: ip link help dev && \
-        sudo ip link add name vcan0 type vcan && \
-        sudo ip link set vcan0 up && \
-        bazel test //test:all
+      run: docker run  -it --cap-add NET_ADMIN --rm -v $(pwd):$(pwd) -w $(pwd) iso14229 bazel test //test:all 
 
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..49d2136
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM ubuntu:22.04
+
+RUN apt update && apt install apt-transport-https curl gnupg -y && \
+    curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor >bazel-archive-keyring.gpg &&\
+    mv bazel-archive-keyring.gpg /usr/share/keyrings && \
+    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/bazel-archive-keyring.gpg] https://storage.googleapis.com/bazel-apt stable jdk1.8" | tee /etc/apt/sources.list.d/bazel.list && \
+    apt update &&\
+    apt install net-tools iproute2 can-utils bazel clang-15 -y
+
+ADD docker-entrypoint.sh .
+
+ENTRYPOINT ["sh", "docker-entrypoint.sh"]
\ No newline at end of file
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100644
index 0000000..aefa2c6
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+set -e
+
+# Display configuration
+echo Using following configuration
+echo VCAN_INTERFACE: "${VCAN_INTERFACE:=vcan0}"
+
+# Setting up vcan
+ip link add "$VCAN_INTERFACE" type vcan
+ip link set up "$VCAN_INTERFACE"
+echo Created vcan
+
+$@
\ No newline at end of file
diff --git a/src/tp.c b/src/tp.c
index 63106d7..0cfc527 100644
--- a/src/tp.c
+++ b/src/tp.c
@@ -1,4 +1,5 @@
 #include "tp.h"
+#include <assert.h>
 
 /**
  * @brief