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#!/bin/bash |
#!/bin/bash |
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# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.9 2005-10-10 18:43:03 niro Exp $ |
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#%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k |
#%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k |
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#%start: 20 |
#%start: 20 |
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#%after: |
#%after: |
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source /etc/sysconfig/rc |
source /etc/sysconfig/rc |
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source $rc_functions |
source ${rc_functions} |
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checkconfig() { |
# read values from files |
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if [ -z $NETWORKING ] |
read_value() |
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{ |
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local var="$1" |
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local file="$2" |
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local value |
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# local all possible vars |
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# global |
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local ONBOOT |
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local NETWORKING |
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# static |
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local IP |
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local NETMASK |
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local BROADCAST |
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local NETWORKING |
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local FORCE_MAC_TO |
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# dhcp |
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local DHCP_PROG |
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local DHCP_START |
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local DHCP_STOP |
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# default gw |
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local GATEWAY |
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local GATEWAY_IF |
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# wireless extensions |
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local WIRELESS_AP |
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local WIRELESS_AUTH_MODE |
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local WIRELESS_BITRATE |
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local WIRELESS_CHANNEL |
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local WIRELESS_DEFAULT_KEY |
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local WIRELESS_ESSID |
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local WIRELESS_FREQUENCY |
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local WIRELESS_KEY |
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local WIRELESS_KEY_ASCII |
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local WIRELESS_KEY_0 |
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local WIRELESS_KEY_1 |
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local WIRELESS_KEY_2 |
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local WIRELESS_KEY_3 |
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local WIRELESS_KEY_LENGTH |
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local WIRELESS_MODE |
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local WIRELESS_NICK |
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local WIRELESS_NWID |
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local WIRELESS_POWER |
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source ${file} |
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eval value=\$$(echo ${var}) |
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echo "${value}" |
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} |
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checkconfig() |
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{ |
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if [ -z "${NETWORKING}" ] |
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then |
then |
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echo "NETWORKING missing in net.${interface}, aborted" |
echo "NETWORKING missing in net.${interface}, aborted" |
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exit 1 |
exit 1 |
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fi |
fi |
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case $NETWORKING in |
case "${NETWORKING}" in |
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static) |
static) |
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if [ -z $IP ] |
if [ -z "${IP}" ] |
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then |
then |
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echo "IP missing in net.${interface}, aborted" |
echo "IP missing in net.${interface}, aborted" |
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exit 1 |
exit 1 |
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fi |
fi |
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if [ -z $NETMASK ] |
if [ -z "${NETMASK}" ] |
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then |
then |
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echo -n "NETMASK missing in net.${interface}, " |
echo -n "NETMASK missing in net.${interface}, " |
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echo "using 255.255.255.0" |
echo "using 255.255.255.0" |
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NETMASK=255.255.255.0 |
NETMASK=255.255.255.0 |
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fi |
fi |
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if [ -z $BROADCAST ] |
if [ -z "${BROADCAST}" ] |
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then |
then |
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echo -n "BROADCAST missing in net.${interface}, " |
echo -n "BROADCAST missing in net.${interface}, " |
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echo "using default address" |
echo "using default address" |
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fi |
fi |
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;; |
;; |
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dhcp) |
dhcp) |
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if [ -z $DHCP_PROG ] |
if [ -z "${DHCP_PROG}" ] |
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then |
then |
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echo "DHCP_PROG missing in net.${interface}, aborted" |
echo "DHCP_PROG missing in net.${interface}, aborted" |
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exit 1 |
exit 1 |
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fi |
fi |
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;; |
;; |
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esac |
esac |
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} |
} |
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# onboot_interface_list /path/to/files* |
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case "$1" in |
onboot_interface_list() |
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start) |
{ |
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for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*) |
local file |
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do |
local devices |
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interface=$(basename $file | sed s/net.//) |
local iface |
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case "$interface" in |
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# get list of all devices |
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for file in $@ |
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do |
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if [[ $(read_value ONBOOT ${file}) = yes ]] |
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then |
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iface="$(basename ${file} | sed s/net.//)" |
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# exclude backup files |
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case "${iface}" in |
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*~) ;; |
*~) ;; |
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*) |
*) devices="${devices} $(basename ${file} | sed s/net.//)" ;; |
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#$network_devices/ifup $interface |
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source $network_settings/net.${interface} || exit 1 |
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checkconfig |
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case $NETWORKING in |
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dhcp) |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..." |
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$CURS_UP |
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$SET_WWCOL |
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echo "[DHCP]" |
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#modprobe $interface |
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loadproc $DHCP_PROG $DHCP_START |
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;; |
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static) |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..." |
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$CURS_UP |
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$SET_WWCOL |
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echo "[STATIC]" |
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ifconfig $interface $IP netmask $NETMASK broadcast $BROADCAST |
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evaluate_retval |
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;; |
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esac |
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;; |
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esac |
esac |
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done |
fi |
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done |
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echo "${devices}" |
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} |
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config_wireless_wep() |
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{ |
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local iface="$1" |
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if [[ -z ${iface} ]] |
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then |
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echo "WEP: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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iwconfig "${iface}" enc on |
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[[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}" |
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[[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}" |
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[[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}" |
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} |
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config_wireless_wpa() |
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{ |
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local iface="$1" |
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if [ "$GATEWAY" != "" ] |
if [[ -z ${iface} ]] |
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then |
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echo "WPA: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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if [ ! -x /sbin/wpa_supplicant ] |
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then |
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echo "WPA: wpa_supplicant not installed. Aborting setup." |
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return 1 |
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fi |
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# get default settings |
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[[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant |
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# check the configuration |
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[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto |
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[[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel |
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if [[ -z ${WIRELESS_WPA_DRIVER} ]] |
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then |
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echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup." |
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return 1 |
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fi |
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# write a config with the settings from net.${iface} |
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# only wpa-psk ! all other needs manual setup |
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if [[ ${WIRELESS_WPA_AUTOCONF} = true ]] |
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then |
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# write default cfg from skeleton |
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cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG} |
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# setup the network entry |
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sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \ |
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-e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \ |
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${WIRELESS_WPA_CONFIG} |
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fi |
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# now run the wpa_supplicant dameon |
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wpa_supplicant -B \ |
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-D"${WIRELESS_WPA_DRIVER}" \ |
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-c"${WIRELESS_WPA_CONFIG}" \ |
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-i"${iface}" \ |
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${WIRELESS_WPA_OPTS} |
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} |
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setup_wireless_extensions() |
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{ |
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local iface="$1" |
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if [[ -z ${iface} ]] |
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then |
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echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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[[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}" |
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[[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}" |
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[[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}" |
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[[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}" |
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[[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}" |
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[[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}" |
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case "${WIRELESS_AUTH_MODE}" in |
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wpa) config_wireless_wpa "${iface}" ;; |
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wep|on) config_wireless_wep "${iface}" ;; |
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off) iwconfig "${iface}" enc off ;; |
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esac |
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} |
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networking_start() |
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{ |
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local iface dns |
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# get list of all devices |
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for iface in $(onboot_interface_list ${network_settings}/net.*) |
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do |
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# checkconfig |
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source ${network_settings}/net.${iface} || exit 1 |
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checkconfig |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
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# setup mac |
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[ -n "${FORCE_MAC_TO}" ] && ifconfig ${iface} hw ether "${FORCE_MAC_TO}" |
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# setup static or dhcp |
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case ${NETWORKING} in |
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dhcp|DHCP) |
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${CURS_UP} |
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${SET_WWCOL} |
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echo "[DHCP]" |
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loadproc ${DHCP_PROG} ${DHCP_START} |
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;; |
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static|STATIC) |
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${CURS_UP} |
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${SET_WWCOL} |
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echo "[STATIC]" |
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ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" |
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evaluate_retval |
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;; |
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esac |
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# setup def gw |
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if [[ -n ${GATEWAY} ]] |
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then |
then |
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echo -e ${COLOREDSTAR}"Setting up default gateway ..." |
echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." |
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route add default gateway $GATEWAY metric 1 \ |
route add default gateway ${GATEWAY} metric 1 dev ${iface} |
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dev $GATEWAY_IF |
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evaluate_retval |
evaluate_retval |
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fi |
fi |
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update_svcstatus $1 |
# setup /etc/resolv.conf |
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splash svc_started "$(basename $0)" 0 |
if [[ -n ${NAMESERVER} ]] |
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;; |
then |
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echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..." |
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# whipe out the old one |
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echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf |
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for dns in ${NAMESERVER} |
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do |
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echo "nameserver ${dns}" >> /etc/resolv.conf |
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done |
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fi |
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stop) |
# setup wlan extensions |
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if [ "$GATEWAY" != "" ] |
if [ -x /usr/sbin/iwconfig ] |
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then |
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setup_wireless_extensions "${iface}" |
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fi |
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done |
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} |
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networking_stop() |
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{ |
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# get list of all devices |
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for iface in $(onboot_interface_list ${network_settings}/net.*) |
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do |
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source ${network_settings}/net.${iface} || exit 1 |
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checkconfig |
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if [[ -n ${GATEWAY} ]] |
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then |
then |
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echo -e ${COLOREDSTAR}"Removing default gateway ..." |
echo -e ${COLOREDSTAR}"Removing default gateway ..." |
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route del -net default |
route del -net default |
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evaluate_retval |
evaluate_retval |
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fi |
fi |
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for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*) |
echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
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do |
ifconfig ${iface} down |
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interface=$(basename $file | sed s/net.//) |
evaluate_retval |
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case "$interface" in |
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*~) ;; |
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*) |
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#$network_devices/ifdown $interface |
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source $network_settings/net.${interface} || exit 1 |
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checkconfig |
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echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..." |
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ifconfig eth0 down |
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evaluate_retval |
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#shutdown dhcp-daemon |
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if [ $NETWORKING == dhcp ] |
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then |
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my_runlevel="`runlevel | cut -d ' ' -f2`" |
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if [ "$my_runlevel" -ne "0" -a "$my_runlevel" -ne "6" ] |
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then |
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echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
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$CURS_UP |
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$SET_WWCOL |
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echo "[${DHCP_PROG}]" |
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$DHCP_PROG $DHCP_STOP |
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evaluate_retval |
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fi |
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fi |
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;; |
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esac |
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done |
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# shutdown dhcp-daemon |
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if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
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then |
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echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
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${CURS_UP} |
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${SET_WWCOL} |
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echo "[$(basename ${DHCP_PROG})]" |
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${DHCP_PROG} ${DHCP_STOP} |
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evaluate_retval |
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fi |
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# shutdown wpa_supplicant daemon |
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if [[ -n $(pidof wpa_supplicant) ]] |
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then |
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killall wpa_supplicant |
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fi |
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done |
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} |
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case $1 in |
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start) |
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networking_start |
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update_svcstatus $1 |
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splash svc_started "$(basename $0)" 0 |
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;; |
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stop) |
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networking_stop |
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update_svcstatus $1 |
update_svcstatus $1 |
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splash svc_stopped "$(basename $0)" 0 |
splash svc_stopped "$(basename $0)" 0 |
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;; |
;; |