79b2635d46
git-svn-id: svn://svn.compuextreme.de/Viitor/V963/Viitor_upstart@5933 504e572c-2e33-0410-9681-be2bf7408885
126 lines
4.0 KiB
Bash
Executable File
126 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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#Framework, welches ein komplettes Linux System aus den Sourcen erstellt
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#dieses Framework wird im CVS Repository
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#:pserver:cvs.compuextreme.de:/Data/cvs zur Verfügung gestellt
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#
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#Lage dieser Datei im Archiv: $Source: /Data/cvs/ViitorMake/templates/Script.template,v $
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#
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#(c) 2003 Harald Kueller, Germany
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#This program is free software; you can redistribute it and/or
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#modify ist under the terms of the GNU General Public License
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#as published by the Free Software Foundation; either version
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#2 of the License, or (at your option) any later version.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#See the GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program; if not write to the Free Software Foundation,
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#Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#Script:if_up
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#
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#Letzte Änderung von: $Author: $
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#Datum der letzten Änderung: $Date: $
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#Version der Datei: $Revision: $
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#
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#$Log: $
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#
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source /etc/init.d/functions
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DEV=$1
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CheckForLink() {
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NETDEVICE=$1
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if [ -f /usr/sbin/ethtool ]; then
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#Einige Dumme Interfaces (z.B. die VMware Emulationen) Zeiten
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#den korrekten Status erst nach einem ifconfig up
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WAITTIME=7
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ZAHLER=0
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if ! ethtool $NETDEVICE|grep -q "No data available"; then
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while [ ${ZAHLER} -le ${WAITTIME} ]; do
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if [ ! `ethtool $NETDEVICE|grep Link|awk '{print $3}'` == "yes" ]; then
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(( ZAHLER++ ))
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else
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break
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fi
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sleep 1
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done
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if [ `ethtool $NETDEVICE|grep Link|awk '{print $3}'` == "yes" ]; then
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touch /var/run/net_up
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return 0
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else
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return 1
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fi
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else
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touch /var/run/net_up
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return 0
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fi
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else
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touch /var/run/net_up
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return 0
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fi
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}
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if [ ! "$DEV" ]; then
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echo "Usage: $0 <NetworkInterfaceName>"
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exit 10
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fi
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#Check for files in /etc/sysconfig/net
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#hostname.<if> will setup static ip for the interfaces, based
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#on /etc/hosts (hostname) and /etc/networks (netmask/Broadcast)
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#<if>.dhcp will do a dynamic setup for the interface with dhcp
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if [ -f /etc/sysconfig/net/${DEV}.dhcp ]; then
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#ok this is the dynamic part for setup ${DEV}
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#first we have to startup interface to check interface type
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ifconfig ${DEV} up
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#Let check in /sys if the interface is a wireless interface
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if [ -d /sys/class/net/${DEV}/wireless ]; then
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#wireless interface need special setup..
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/sbin/wlan_setup ${DEV}
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#give wlan time to startup and create a link
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sleep 1
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fi
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#let check if there is a link on the interface.
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#only if there is a link, we will setup the interface..
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if CheckForLink ${DEV}; then
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echo -n "Setting up ${DEV} with dhcp"
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dhclient -q ${DEV}
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evaluate_retval
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else
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ifconfig ${DEV} down
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fi
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elif ls /etc/sysconfig/net/hostname.${DEV}* &>/dev/null; then
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ifconfig ${DEV} up
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if [ -d /sys/class/net/${DEV}/wireless ]; then
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/sbin/wlan_setup ${DEV}
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#give wlan time to startup and create a link
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sleep 1
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fi
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if CheckForLink ${DEV}; then
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for NETDEV in `ls /etc/sysconfig/net/hostname.${DEV}*|awk -F "." '{print $2}'`; do
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HOST=`cat /etc/sysconfig/net/hostname.${NETDEV}|awk '{print $1}'`
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IP=`grep $HOST /etc/hosts|awk '{print $1}'`
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NETMASK=`getmask $IP`
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SHMASK=`GetShortMask $NETMASK`
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echo -n "setting up interface $NETDEV:IP=$IP NMASK=$NETMASK"
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if [ "$NETMASK" = "" ]; then
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DEV=`echo $NETDEV|cut -d ":" -f 1`
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$DEBUG ip addr add $IP broadcast + dev $DEV
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$DEBUG ip link set $DEV up
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else
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DEV=`echo $NETDEV|cut -d ":" -f 1`
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$DEBUG ip addr add $IP/$SHMASK broadcast + dev $DEV
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$DEBUG ip link set $DEV up
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fi
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done
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else
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ifconfig ${DEV} down
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fi
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fi
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