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network: set MTU and MACADDR for dhcp and auto6

Harald Hoyer 2016-06-29 15:12:24 +02:00
parent 55712f46c0
commit 61b5ee6d1d
2 changed files with 9 additions and 5 deletions
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7
modules.d/40network/ifup.sh
View File

@ -110,6 +110,9 @@ do_dhcp() {
return 1
fi

[ -n "$macaddr" ] && ip link set address $macaddr dev $netif
[ -n "$mtu" ] && ip link set mtu $mtu dev $netif

while [ $_COUNT -lt $_DHCPRETRY ]; do
info "Starting dhcp for interface $netif"
dhclient "$@" \
@ -144,6 +147,8 @@ do_ipv6auto() {
echo 1 > /proc/sys/net/ipv6/conf/$netif/accept_ra
echo 1 > /proc/sys/net/ipv6/conf/$netif/accept_redirects
linkup $netif
[ -n "$macaddr" ] && ip link set address $macaddr dev $netif
[ -n "$mtu" ] && ip link set mtu $mtu dev $netif
wait_for_ipv6_auto $netif

[ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
@ -388,7 +393,7 @@ for p in $(getargs ip=); do
done

# Store config for later use
for i in ip srv gw mask hostname macaddr dns1 dns2; do
for i in ip srv gw mask hostname macaddr dns1 dns2 mtu; do
eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
done > /tmp/net.$netif.override


7
modules.d/45ifcfg/write-ifcfg.sh
View File

@ -144,6 +144,7 @@ for netup in /tmp/net.*.did-setup ; do

[ -e /tmp/bond.${netif}.info ] && . /tmp/bond.${netif}.info
[ -e /tmp/team.${netif}.info ] && . /tmp/team.${netif}.info
[ -e /tmp/net.${netif}.override ] && . /tmp/net.${netif}.override

uuid=$(cat /proc/sys/kernel/random/uuid)
if [ "$netif" = "$bridgename" ]; then
@ -178,8 +179,6 @@ for netup in /tmp/net.*.did-setup ; do
fi
cp /tmp/dhclient.$netif.lease /tmp/ifcfg-leases/dhclient-$uuid-$netif.lease
else
# If we've booted with static ip= lines, the override file is there
[ -e /tmp/net.$netif.override ] && . /tmp/net.$netif.override
if strstr "$ip" '*:*:*'; then
echo "IPV6INIT=yes"
echo "IPV6_AUTOCONF=no"
@ -245,7 +244,7 @@ for netup in /tmp/net.*.did-setup ; do
echo "MASTER=\"$netif\""
echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\""
unset macaddr
[ -e /tmp/net.$slave.override ] && . /tmp/net.$slave.override
[ -e /tmp/net.${slave}.override ] && . /tmp/net.${slave}.override
interface_bind "$slave" "$macaddr"
) >> /tmp/ifcfg/ifcfg-$slave
done
@ -268,7 +267,7 @@ for netup in /tmp/net.*.did-setup ; do
echo "BRIDGE=\"$bridgename\""
echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\""
unset macaddr
[ -e /tmp/net.$slave.override ] && . /tmp/net.$slave.override
[ -e /tmp/net.${slave}.override ] && . /tmp/net.${slave}.override
interface_bind "$slave" "$macaddr"
) >> /tmp/ifcfg/ifcfg-$slave
done