From 97d36a284ee710c82b15fe0c87c16e4ac4c0a13c Mon Sep 17 00:00:00 2001
From: Carmelo Cascone <carmelo@opennetworking.org>
Date: Fri, 12 Apr 2019 11:05:50 -0700
Subject: [PATCH] Use specific kernel version in p4vm

There is a known issue with some kernel versions that affects PTF tests:
https://github.com/jafingerhut/p4-guide/tree/master/linux-veth-bug

Change-Id: I207cd7b6c2de72c1a9fd353c931584551889a0d3
---
 tools/dev/p4vm/root-bootstrap.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/dev/p4vm/root-bootstrap.sh b/tools/dev/p4vm/root-bootstrap.sh
index 90fb557044..b997a6afbd 100755
--- a/tools/dev/p4vm/root-bootstrap.sh
+++ b/tools/dev/p4vm/root-bootstrap.sh
@@ -5,6 +5,10 @@ ONOS_BRANCH_DEV="master"
 ONOS_BRANCH_TUTORIAL="onos-1.14"
 BAZEL_VER="0.22.0"
 
+# There is a known issue with some kernel versions that affects PTF tests:
+# https://github.com/jafingerhut/p4-guide/tree/master/linux-veth-bug
+KERNEL_VER="4.15.0-46-generic"
+
 VM_TYPE=${1:-dev}
 
 if [[ ${VM_TYPE} = "tutorial" ]]
@@ -62,6 +66,7 @@ apt-get -y --no-install-recommends install \
     automake \
     autoconf \
     libtool \
+    linux-image-${KERNEL_VER} \
     isc-dhcp-server
 
 DEBIAN_FRONTEND=noninteractive apt-get -yq install wireshark