File 0060-45ifcfg-Add-SUSE-specific-write-ifcfg-file.patch of Package dracut.12460
From 105e96464320c8acae22ee730717e071e156aa0b Mon Sep 17 00:00:00 2001
From: Pawel Wieczorkiewicz <pwieczorkiewicz@suse.com>
Date: Wed, 4 Jun 2014 13:00:06 +0200
Subject: 45ifcfg: Add SUSE-specific write-ifcfg file
Signed-off-by: Pawel Wieczorkiewicz <pwieczorkiewicz@suse.com>
---
modules.d/45ifcfg/write-ifcfg-suse.sh | 183 ++++++++++++++++++++++++++++++++++
1 file changed, 183 insertions(+)
create mode 100644 modules.d/45ifcfg/write-ifcfg-suse.sh
diff --git a/modules.d/45ifcfg/write-ifcfg-suse.sh b/modules.d/45ifcfg/write-ifcfg-suse.sh
new file mode 100644
index 0000000..4b6350f
--- /dev/null
+++ b/modules.d/45ifcfg/write-ifcfg-suse.sh
@@ -0,0 +1,183 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+# NFS root might have reached here before /tmp/net.ifaces was written
+udevadm settle --timeout=30
+
+if [ -e /tmp/bridge.info ]; then
+ . /tmp/bridge.info
+fi
+
+if [ -e /tmp/vlan.info ]; then
+ . /tmp/vlan.info
+fi
+
+mkdir -m 0755 -p /tmp/ifcfg/
+mkdir -m 0755 -p /tmp/ifcfg-leases/
+
+get_vid() {
+ case "$1" in
+ vlan*)
+ echo ${1#vlan}
+ ;;
+ *.*)
+ echo ${1##*.}
+ ;;
+ esac
+}
+
+for netup in /tmp/net.*.did-setup ; do
+ [ -f $netup ] || continue
+
+ netif=${netup%%.did-setup}
+ netif=${netif##*/net.}
+ [ -e /tmp/ifcfg/ifcfg-$netif ] && continue
+ unset bridge
+ unset bond
+ unset bondslaves
+ unset bondname
+ unset bondoptions
+ unset uuid
+ unset ip
+ unset gw
+ unset mtu
+ unset mask
+ unset macaddr
+ unset slave
+ unset ethname
+ [ -e /tmp/bond.${netif}.info ] && . /tmp/bond.${netif}.info
+
+ uuid=$(cat /proc/sys/kernel/random/uuid)
+ if [ "$netif" = "$bridgename" ]; then
+ bridge=yes
+ elif [ "$netif" = "$bondname" ]; then
+ # $netif can't be bridge and bond at the same time
+ bond=yes
+ fi
+ if [ "$netif" = "$vlanname" ]; then
+ vlan=yes
+ fi
+ cat /sys/class/net/$netif/address > /tmp/net.$netif.hwaddr
+ {
+ echo "# Generated by dracut initrd"
+ echo "NAME='$netif'"
+ if [ -f /tmp/net.$netif.has_ibft_config ]; then
+ echo "STARTMODE='nfsroot'"
+ else
+ echo "STARTMODE='auto'"
+ fi
+
+ local bootproto="static"
+ if [ -f /tmp/leaseinfo.${netif}.dhcp.ipv6 ]; then
+ bootproto="dhcp6"
+ fi
+ if [ -f /tmp/leaseinfo.${netif}.dhcp.ipv4 ]; then
+ if [ "$bootproto" = "dhcp6" ]; then
+ bootproto="dhcp"
+ else
+ bootproto="dhcp4"
+ fi
+ fi
+
+ echo "BOOTPROTO='$bootproto'"
+
+ if [ "$bootproto" = "static" ]; then
+ # If we've booted with static ip= lines, the override file is there
+ [ -e /tmp/net.$netif.override ] && . /tmp/net.$netif.override
+ echo "IPADDR='$ip'"
+ if [ -n "$mask" ]; then
+ if strstr "$mask" "."; then
+ echo "NETMASK='$mask'"
+ else
+ echo "PREFIXLEN='$mask'"
+ fi
+ fi
+ if [ -n "$gw" ]; then
+ echo "GATEWAY='$gw'"
+ fi
+ fi
+ [ -n "$mtu" ] && echo "MTU='$mtu'"
+ } > /tmp/ifcfg/ifcfg-$netif
+
+ # bridge needs different things written to ifcfg
+ if [ -z "$bridge" ] && [ -z "$bond" ] && [ -z "$vlan" ]; then
+ # standard interface
+ {
+ if [ -n "$macaddr" ]; then
+ echo "LLADDR='$macaddr'"
+ else
+ echo "LLADDR='$(cat /sys/class/net/$netif/address)'"
+ fi
+ echo "INTERFACETYPE='Ethernet'"
+ } >> /tmp/ifcfg/ifcfg-$netif
+ fi
+
+ if [ -n "$vlan" ]; then
+ {
+ echo "INTERFACETYPE='Vlan'"
+ echo "VLAN_ID='$(get_vid $vlanname)'"
+ echo "ETHERDEVICE='$phydevice'"
+ } >> /tmp/ifcfg/ifcfg-$netif
+ fi
+
+ if [ -n "$bond" ] ; then
+ # bond interface
+ {
+ # This variable is an indicator of a bond interface for initscripts
+ echo "BONDING_MASTER='yes'"
+ echo "BONDING_MODULE_OPTS='$bondoptions'"
+ echo "INTERFACETYPE='Bond'"
+ } >> /tmp/ifcfg/ifcfg-$netif
+
+ local i=0
+ for slave in $bondslaves ; do
+ echo "BONDING_SLAVE_$i='$slave'" >> /tmp/ifcfg/ifcfg-$netif
+ i=$((i+1))
+ # write separate ifcfg file for the raw eth interface
+ {
+ echo "# Generated by dracut initrd"
+ echo "NAME='$slave'"
+ echo "INTERFACETYPE='Ethernet'"
+ echo "STARTMODE='hotplug'"
+ echo "BOOTPROTO='none'"
+ echo "# ETHTOOL=''"
+ } >> /tmp/ifcfg/ifcfg-$slave
+ done
+ fi
+
+ if [ -n "$bridge" ] ; then
+ # bridge
+ {
+ echo "INTERFACETYPE='Bridge'"
+ echo "BRIDGE='yes'"
+ echo "BRIDGE_STP='off'"
+ echo "BRIDGE_FORWARDDELAY='0'"
+ echo -n "BRIDGE_PORTS='"
+
+ } >> /tmp/ifcfg/ifcfg-$netif
+
+ if [ "$ethname" = "$bondname" ] ; then
+ {
+ for slave in $bondslaves ; do
+ echo -n "$bondname "
+ done
+ echo "'"
+ } >> /tmp/ifcfg/ifcfg-$netif
+ else
+ echo "$ethname'" >> /tmp/ifcfg/ifcfg-$netif
+ fi
+ fi
+done
+
+# Pass network opts
+mkdir -m 0755 -p /run/initramfs/state/etc/sysconfig/network
+mkdir -m 0755 -p /run/initramfs/state/var/run/wicked
+echo "files /etc/sysconfig/network" >> /run/initramfs/rwtab
+echo "files /var/run/wicked" >> /run/initramfs/rwtab
+{
+ cp /tmp/net.* /run/initramfs/
+ cp /tmp/net.$netif.resolv.conf /run/initramfs/state/etc/resolv.conf
+ copytree /tmp/ifcfg /run/initramfs/state/etc/sysconfig/network
+ cp /tmp/leaseinfo.* /run/initramfs/state/var/run/wicked/
+} > /dev/null 2>&1
--
2.6.6
