From 0fcc00f22aafbc062f6f140f017927760c9864d1 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Fri, 21 Apr 2023 19:39:25 +0200
Subject: [PATCH] macvlan

---
 run/network.sh | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/run/network.sh b/run/network.sh
index 665731d..8cc8e5f 100644
--- a/run/network.sh
+++ b/run/network.sh
@@ -30,8 +30,26 @@ configureDHCP() {
     echo "docker variable to your container: --device=/dev/vhost-net" && exit 85
   fi
 
+  # Create macvlan to enable host <> guest communication
+
+  GATEWAY=$(ip r | grep default | awk '{print $3}')
+  IP=$(ip address show dev eth0 | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
+  NETWORK=$(ip -o route | grep eth0 | grep -v default | awk '{print $1}')
+
+  ip l add link eth0 macvlan0 type macvlan mode bridge
+
+  ip address add "${IP}" dev macvlan0
+  ip link set dev macvlan0 up
+
+  ip route flush dev eth0
+  ip route flush dev macvlan0
+
+  ip route add $NETWORK dev macvlan0 metric 0
+  ip route add default via "${GATEWAY}"
+
   echo "Info: Retrieving IP via DHCP using MAC ${VM_NET_MAC}..."
 
+  # Create macvtap
   ip l add link eth0 name "${VM_NET_TAP}" address "${VM_NET_MAC}" type macvtap mode bridge || true
   ip l set "${VM_NET_TAP}" up
 
@@ -79,18 +97,6 @@ configureDHCP() {
     echo "variable to your container: --device=/dev/vhost-net" && exit 22
   fi
 
-  # Create macvlan to enable host <> guest communication
-  ip l add link eth0 macvlan0 type macvlan mode bridge
-
-  IP=$(ip address show dev eth0 | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
- 
-  ip address add "${IP}" dev macvlan0
-  ip l set dev macvlan0 up
-  ip route flush dev eth0
-
-  GATEWAY=$(ip r | grep default | awk '{print $3}')
-  ip route add default via "${GATEWAY}"
-
   NET_OPTS="-netdev tap,id=hostnet0,vhost=on,vhostfd=40,fd=30"
 }