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macvlan

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This commit is contained in:
Kroese 2023-04-21 19:39:25 +02:00 committed by GitHub
parent cedc7c7b60
commit 0fcc00f22a
1 changed files with 18 additions and 12 deletions
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30
run/network.sh
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@ -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"
}