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NET_OPTS

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Kroese 2023-04-19 23:35:59 +02:00 committed by GitHub
parent 1fc81a3325
commit 9746fa3d7d
1 changed files with 6 additions and 7 deletions
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13
run/network.sh
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@ -39,16 +39,15 @@ configureMacVlan () {
eval "$(</sys/class/net/${VM_NET_TAP}/macvtap/${_tmpTapPath##*/}/uevent) _tmp=0" eval "$(</sys/class/net/${VM_NET_TAP}/macvtap/${_tmpTapPath##*/}/uevent) _tmp=0"
[[ "x${MAJOR}" != "x" ]] \ [[ "x${MAJOR}" != "x" ]] \
&& echo "Info: Please make sure that the Docker run command line uses: --device-cgroup-rule='c ${MAJOR}:* rwm'" \ && echo "Info: Please make sure that the following docker setting is used: --device-cgroup-rule='c ${MAJOR}:* rwm'" \
|| ( echo "Info: Macvtap creation issue: Cannot find: /sys/class/net/${VM_NET_TAP}/" && exit 18 ) || ( echo "Info: Macvtap creation issue: Cannot find: /sys/class/net/${VM_NET_TAP}/" && exit 18 )
[[ ! -e ${_tmpTapPath} ]] && [[ -e /dev0/${_tmpTapPath##*/} ]] && ln -s /dev0/${_tmpTapPath##*/} ${_tmpTapPath} [[ ! -e ${_tmpTapPath} ]] && [[ -e /dev0/${_tmpTapPath##*/} ]] && ln -s /dev0/${_tmpTapPath##*/} ${_tmpTapPath}
if [[ ! -e ${_tmpTapPath} ]]; then if [[ ! -e ${_tmpTapPath} ]]; then
echo "... file does not exist: ${_tmpTapPath}" if [[ ! mknod ${_tmpTapPath} c $MAJOR $MINOR ]]; then
mknod ${_tmpTapPath} c $MAJOR $MINOR \ echo "ERROR: Cannot mknod: ${_tmpTapPath}" && exit 20
&& echo "... File created with mknod: ${_tmpTapPath}" \ fi
|| ( echo "... Cannot mknod: ${_tmpTapPath}" && exit 20 )
fi fi
NET_OPTS="-netdev tap,id=hostnet0,vhost=on,vhostfd=40,fd=30 30<>${_tmpTapPath} 40<>/dev/vhost-net" NET_OPTS="-netdev tap,id=hostnet0,vhost=on,vhostfd=40,fd=30 30<>${_tmpTapPath} 40<>/dev/vhost-net"
@ -109,8 +108,6 @@ configureNatNetwork () {
[ "$DEBUG" = "Y" ] && echo && echo "$DNSMASQ $DNSMASQ_OPTS" [ "$DEBUG" = "Y" ] && echo && echo "$DNSMASQ $DNSMASQ_OPTS"
$DNSMASQ $DNSMASQ_OPTS $DNSMASQ $DNSMASQ_OPTS
NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet0,mac=${VM_NET_MAC},id=net0"
} }
# ###################################### # ######################################
@ -149,5 +146,7 @@ else
configureMacVlan configureMacVlan
fi fi
NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet0,mac=${VM_NET_MAC},id=net0"
# Hack for guest VMs complaining about "bad udp checksums in 5 packets" # Hack for guest VMs complaining about "bad udp checksums in 5 packets"
iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill