X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=blobdiff_plain;f=src%2Finstaller%2Fdracut-module%2F70-dhcpcd.exe;h=660f269410ce135467e5e98c55b73fe67053d35d;hp=4100fc957061a7d8cc89b8554cd0d8043c73e08b;hb=69749af1005aa4a35a63d5daf55f39e4c47554aa;hpb=746e71a6296a6830dffe70c05aae4164c3988c35

diff --git a/src/installer/dracut-module/70-dhcpcd.exe b/src/installer/dracut-module/70-dhcpcd.exe
index 4100fc9570..660f269410 100755
--- a/src/installer/dracut-module/70-dhcpcd.exe
+++ b/src/installer/dracut-module/70-dhcpcd.exe
@@ -12,21 +12,45 @@
 #
 ########################################################################
 
-dhcpcd_up()
-{
-	set | grep "^new_" | sed "s|^new_||g" | \
-	sed "s|'||g" | \
-	sort > /var/ipfire/dhcpc/dhcpcd-$interface.info
+LEASE_FILE="/var/ipfire/dhcpc/dhcpcd-${interface}.info"
 
-	DNS=`grep "domain_name_servers" /var/ipfire/dhcpc/dhcpcd-$interface.info | cut -d"=" -f2`
-	DNS1=`echo $DNS | cut -d" " -f1`
-	DNS2=`echo $DNS | cut -d" " -f2`
+export_lease() {
+	set | grep "^new_" | sed "s|^new_||g" | \
+	sed "s|'||g" | sort > ${LEASE_FILE}
+}
 
-	echo "nameserver $DNS1" > /etc/resolv.conf
-	echo "nameserver $DNS2" >> /etc/resolv.conf
+make_resolvconf() {
+	local DNS="$(grep 'domain_name_servers' ${LEASE_FILE} | cut -d'=' -f2)"
+	local DNS1="$(echo ${DNS} | cut -d' ' -f1)"
+	local DNS2="$(echo ${DNS} | cut -d' ' -f2)"
 
+	(
+		echo "nameserver ${DNS1}"
+		echo "nameserver ${DNS2}"
+	) > /etc/resolv.conf
 }
 
-case "$reason" in
-BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT|STATIC)	dhcpcd_up;;
+case "${reason}" in
+	PREINIT)
+		# Configure MTU
+		if [ -n "${new_interface_mtu}" ] && [ ${new_interface_mtu} -gt 576 ]; then
+			echo "Setting MTU to ${new_interface_mtu}"
+			ip link set "${interface}" mtu "${new_interface_mtu}"
+		fi
+		;;
+
+	BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT|STATIC)
+		# Export all information about the newly received lease
+		# to file
+		export_lease
+
+		# Create system configuration files
+		make_resolvconf
+		;;
+
+	EXPIRE|FAIL|IPV4LL|NAK|NOCARRIER|RELEASE|STOP)
+		rm -f "${LEASE_FILE}"
+		;;
 esac
+
+exit 0