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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 1.12 2007-07-21 19:31:11 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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|
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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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|
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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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|
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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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|
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esac |
esac |
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} |
} |
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# onboot_interface_list /path/to/files* |
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onboot_interface_list() |
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{ |
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local file |
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local devices |
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local iface |
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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 ${file} | sed s/net.//)" |
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# exclude backup files and exclude net.routes too |
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case "${iface}" in |
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*~) ;; |
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*/net.routes) ;; |
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*) devices="${devices} $(basename ${file} | sed s/net.//)" ;; |
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esac |
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fi |
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done |
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case "$1" in |
echo "${devices}" |
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start) |
} |
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for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*) |
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config_wireless_wep() |
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{ |
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local iface="$1" |
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if [[ -z ${iface} ]] |
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then |
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echo "WEP: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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${CURS_UP} |
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${SET_WWCOL} |
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echo "[AUTH: WEP]" |
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iwconfig "${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 [[ -z ${iface} ]] |
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then |
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echo "WPA: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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if [ ! -x /sbin/wpa_supplicant ] |
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then |
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echo "WPA: wpa_supplicant not installed. Aborting setup." |
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return 1 |
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fi |
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${CURS_UP} |
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${SET_WWCOL} |
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echo "[AUTH: WPA]" |
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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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# remove old state dir |
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[ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant |
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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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# echo wait 5 seconds |
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echo " Waiting 5 seconds to retrieve authentification reply ... " |
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sleep 5 |
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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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if [[ -n ${WIRELESS_BITRATE} ]] || |
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[[ -n ${WIRELESS_CHANNEL} ]] || |
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[[ -n ${WIRELESS_ESSID} ]] || |
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[[ -n ${WIRELESS_FREQUENCY} ]] || |
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[[ -n ${WIRELESS_MODE} ]] || |
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[[ -n ${WIRELESS_NICK} ]] || |
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[[ -n ${WIRELESS_AUTH_MODE} ]] |
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then |
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echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... " |
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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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config_bridge_devices() |
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{ |
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local iface="$1" |
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local method="$2" |
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if [[ -z ${iface} ]] |
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then |
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echo "BRIDGE: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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if [[ -z ${method} ]] |
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then |
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echo "BRIDGE: no \$method given. Aborting setup." |
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return 1 |
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fi |
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# first check for brctl |
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if [[ -z $(which brctl) ]] |
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then |
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echo "brctl not found! Please install 'net-misc/bridge-utils'." |
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return 1 |
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fi |
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# check the config |
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if [[ -z ${BRIDGE_INTERFACE} ]] |
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then |
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echo "BRIDGE: no \$BRIDGE_INTERFACE given. Aborting setup." |
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return 1 |
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fi |
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|
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case ${method} in |
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add) |
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# setup the bridge device |
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brctl addbr ${iface} |
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# enter promiscous mode |
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ifconfig ${BRIDGE_INTERFACE} 0.0.0.0 promisc |
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# now setup the bridge |
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brctl addif ${iface} ${BRIDGE_INTERFACE} |
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;; |
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remove) |
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# bring the interface down |
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ifconfig ${BRIDGE_INTERFACE} down |
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# remove the interface from the bridge |
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brctl delif ${iface} ${BRIDGE_INTERFACE} |
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# bring the bridge down |
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brctl delbr ${iface} |
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;; |
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esac |
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# unset the bridge variable to be safe |
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unset BRIDGE_INTERFACE |
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# continue to setup generic networking |
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} |
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config_routes() |
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{ |
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local method="$1" |
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local message |
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# only add and del are allowed |
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case ${method} in |
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add) message="Adding route ${COLBLUE}${route}${COLDEFAULT} ..." ;; |
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del) message="Removing route ${COLBLUE}${route}${COLDEFAULT} ..." ;; |
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*) |
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echo "config_routes: unsupported \$method '${method}'." |
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exit 1 |
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;; |
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esac |
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|
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# adds/delete user routes |
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if [[ -f /etc/conf.d/net.routes ]] |
322 |
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then |
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( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end |
324 |
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while read route |
325 |
do |
do |
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interface=$(basename $file | sed s/net.//) |
case "${route}" in |
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case "$interface" in |
\#*|"") continue ;; |
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*~) ;; |
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*) |
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#$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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echo -e ${COLOREDSTAR}"${message}" |
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route ${method} ${route} |
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evaluate_retval |
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done |
done |
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fi |
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} |
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if [ "$GATEWAY" != "" ] |
networking_start() |
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{ |
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local iface dns routes |
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|
340 |
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# get list of all devices |
341 |
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for iface in $(onboot_interface_list ${network_settings}/net.*) |
342 |
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do |
343 |
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# checkconfig |
344 |
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source ${network_settings}/net.${iface} || exit 1 |
345 |
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checkconfig |
346 |
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|
347 |
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# setup mac |
348 |
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if [ -n "${FORCE_MAC_TO}" ] |
349 |
then |
then |
350 |
echo -e ${COLOREDSTAR}"Setting up default gateway ..." |
echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... " |
351 |
route add default gateway $GATEWAY metric 1 \ |
ifconfig "${iface}" hw ether "${FORCE_MAC_TO}" |
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dev $GATEWAY_IF |
|
352 |
evaluate_retval |
evaluate_retval |
353 |
fi |
fi |
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|
355 |
update_svcstatus $1 |
# setup bridges |
356 |
splash svc_started "$(basename $0)" 0 |
if [[ ${iface} = br[0-9]* ]] |
357 |
;; |
then |
358 |
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config_bridge_devices ${iface} add |
359 |
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fi |
360 |
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|
361 |
stop) |
# activate the interface |
362 |
if [ "$GATEWAY" != "" ] |
ifconfig "${iface}" up |
363 |
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|
364 |
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# now configure wireless_extensions |
365 |
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[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}" |
366 |
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|
367 |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
368 |
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|
369 |
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# setup static or dhcp |
370 |
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case ${NETWORKING} in |
371 |
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dhcp|DHCP) |
372 |
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${CURS_UP} |
373 |
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${SET_WWCOL} |
374 |
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echo "[DHCP]" |
375 |
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loadproc ${DHCP_PROG} ${DHCP_START} "${iface}" |
376 |
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;; |
377 |
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static|STATIC) |
378 |
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${CURS_UP} |
379 |
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${SET_WWCOL} |
380 |
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echo "[STATIC]" |
381 |
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ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" |
382 |
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evaluate_retval |
383 |
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;; |
384 |
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esac |
385 |
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|
386 |
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# setup def gw |
387 |
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if [[ -n ${GATEWAY} ]] |
388 |
|
then |
389 |
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echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." |
390 |
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route add default gateway ${GATEWAY} metric 1 dev ${iface} |
391 |
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evaluate_retval |
392 |
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fi |
393 |
|
|
394 |
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# setup /etc/resolv.conf |
395 |
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if [[ -n ${NAMESERVER} ]] |
396 |
|
then |
397 |
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echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..." |
398 |
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|
399 |
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# whipe out the old one |
400 |
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echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf |
401 |
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for dns in ${NAMESERVER} |
402 |
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do |
403 |
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echo "nameserver ${dns}" >> /etc/resolv.conf |
404 |
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done |
405 |
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fi |
406 |
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done |
407 |
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|
408 |
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# setup user routes |
409 |
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config_routes add |
410 |
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} |
411 |
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|
412 |
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networking_stop() |
413 |
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{ |
414 |
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# get list of all devices |
415 |
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for iface in $(onboot_interface_list ${network_settings}/net.*) |
416 |
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do |
417 |
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source ${network_settings}/net.${iface} || exit 1 |
418 |
|
checkconfig |
419 |
|
|
420 |
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if [[ -n ${GATEWAY} ]] |
421 |
then |
then |
422 |
echo -e ${COLOREDSTAR}"Removing default gateway ..." |
echo -e ${COLOREDSTAR}"Removing default gateway ..." |
423 |
route del -net default |
route del -net default |
424 |
evaluate_retval |
evaluate_retval |
425 |
fi |
fi |
426 |
|
|
427 |
for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*) |
echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
428 |
do |
ifconfig ${iface} down |
429 |
interface=$(basename $file | sed s/net.//) |
evaluate_retval |
430 |
case "$interface" in |
|
431 |
*~) ;; |
# remove bridges |
432 |
*) |
if [[ ${iface} = br[0-9]* ]] |
433 |
#$network_devices/ifdown $interface |
then |
434 |
source $network_settings/net.${interface} || exit 1 |
config_bridge_devices ${iface} remove |
435 |
checkconfig |
fi |
436 |
echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..." |
|
437 |
ifconfig eth0 down |
# shutdown dhcp-daemon |
438 |
evaluate_retval |
if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
439 |
|
then |
440 |
#shutdown dhcp-daemon |
echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
441 |
if [ $NETWORKING == dhcp ] |
${CURS_UP} |
442 |
then |
${SET_WWCOL} |
443 |
my_runlevel="`runlevel | cut -d ' ' -f2`" |
echo "[$(basename ${DHCP_PROG})]" |
444 |
if [ "$my_runlevel" -ne "0" -a "$my_runlevel" -ne "6" ] |
${DHCP_PROG} ${DHCP_STOP} "${iface}" |
445 |
then |
evaluate_retval |
446 |
echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
fi |
|
$CURS_UP |
|
|
$SET_WWCOL |
|
|
echo "[${DHCP_PROG}]" |
|
|
$DHCP_PROG $DHCP_STOP |
|
|
evaluate_retval |
|
|
fi |
|
|
fi |
|
|
;; |
|
|
esac |
|
|
done |
|
447 |
|
|
448 |
|
# shutdown wpa_supplicant daemon |
449 |
|
if [[ -n $(pidof wpa_supplicant) ]] |
450 |
|
then |
451 |
|
killall wpa_supplicant |
452 |
|
fi |
453 |
|
done |
454 |
|
|
455 |
|
# remove state dir |
456 |
|
if [ -d /var/run/wpa_supplicant ] |
457 |
|
then |
458 |
|
rm -rf /var/run/wpa_supplicant |
459 |
|
fi |
460 |
|
|
461 |
|
# delete user routes |
462 |
|
config_routes del |
463 |
|
} |
464 |
|
|
465 |
|
case $1 in |
466 |
|
start) |
467 |
|
networking_start |
468 |
|
update_svcstatus $1 |
469 |
|
splash svc_started "$(basename $0)" 0 |
470 |
|
;; |
471 |
|
|
472 |
|
stop) |
473 |
|
networking_stop |
474 |
update_svcstatus $1 |
update_svcstatus $1 |
475 |
splash svc_stopped "$(basename $0)" 0 |
splash svc_stopped "$(basename $0)" 0 |
476 |
;; |
;; |