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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 1.13 2007-08-18 18:44:15 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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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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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 "${NETWORKING}" ] |
if [ -z "${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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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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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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# adds/delete user routes |
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if [[ -f /etc/conf.d/net.routes ]] |
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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 |
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while read route |
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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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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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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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networking_start() |
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{ |
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local iface dns routes ALL_INTERFACES |
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|
340 |
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if [[ -z $1 ]] |
341 |
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then |
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ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*) |
343 |
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else |
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if [[ -e ${network_settings}/net.$1 ]] |
345 |
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then |
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ALL_INTERFACES="$1" |
347 |
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else |
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${FAILURE} |
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echo "Interface $1 does not exist. Aborting" |
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${NORMAL} |
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exit 1 |
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fi |
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fi |
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# get list of all devices |
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for iface in ${ALL_INTERFACES} |
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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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|
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if [ -n "${GATEWAY}" -a -n "${GATEWAY_IF}" ] |
# setup mac |
363 |
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if [ -n "${FORCE_MAC_TO}" ] |
364 |
then |
then |
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echo -e ${COLOREDSTAR}"Setting up default gateway ..." |
echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... " |
366 |
route add default gateway ${GATEWAY} metric 1 \ |
ifconfig "${iface}" hw ether "${FORCE_MAC_TO}" |
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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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370 |
update_svcstatus $1 |
# setup bridges |
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splash svc_started "$(basename $0)" 0 |
if [[ ${iface} = br[0-9]* ]] |
372 |
;; |
then |
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config_bridge_devices ${iface} add |
374 |
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fi |
375 |
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|
376 |
stop) |
# activate the interface |
377 |
if [ -n "${GATEWAY}" ] |
ifconfig "${iface}" up |
378 |
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379 |
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# now configure wireless_extensions |
380 |
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[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}" |
381 |
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382 |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
383 |
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|
384 |
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# setup static or dhcp |
385 |
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case ${NETWORKING} in |
386 |
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dhcp|DHCP) |
387 |
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${CURS_UP} |
388 |
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${SET_WWCOL} |
389 |
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echo "[DHCP]" |
390 |
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loadproc ${DHCP_PROG} ${DHCP_START} "${iface}" |
391 |
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;; |
392 |
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static|STATIC) |
393 |
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${CURS_UP} |
394 |
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${SET_WWCOL} |
395 |
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echo "[STATIC]" |
396 |
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ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" |
397 |
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evaluate_retval |
398 |
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;; |
399 |
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esac |
400 |
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|
401 |
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# setup def gw |
402 |
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if [[ -n ${GATEWAY} ]] |
403 |
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then |
404 |
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echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." |
405 |
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route add default gateway ${GATEWAY} metric 1 dev ${iface} |
406 |
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evaluate_retval |
407 |
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fi |
408 |
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|
409 |
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# setup /etc/resolv.conf |
410 |
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if [[ -n ${NAMESERVER} ]] |
411 |
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then |
412 |
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echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..." |
413 |
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|
414 |
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# whipe out the old one |
415 |
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echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf |
416 |
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for dns in ${NAMESERVER} |
417 |
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do |
418 |
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echo "nameserver ${dns}" >> /etc/resolv.conf |
419 |
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done |
420 |
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fi |
421 |
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done |
422 |
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423 |
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# setup user routes |
424 |
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config_routes add |
425 |
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} |
426 |
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427 |
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networking_stop() |
428 |
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{ |
429 |
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if [[ -z $1 ]] |
430 |
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then |
431 |
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ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*) |
432 |
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else |
433 |
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if [[ -e ${network_settings}/net.$1 ]] |
434 |
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then |
435 |
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ALL_INTERFACES="$1" |
436 |
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else |
437 |
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${FAILURE} |
438 |
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echo "Interface $1 does not exist. Aborting" |
439 |
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${NORMAL} |
440 |
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exit 1 |
441 |
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fi |
442 |
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fi |
443 |
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|
444 |
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# get list of all devices |
445 |
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for iface in ${ALL_INTERFACES} |
446 |
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do |
447 |
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source ${network_settings}/net.${iface} || exit 1 |
448 |
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checkconfig |
449 |
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|
450 |
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if [[ -n ${GATEWAY} ]] |
451 |
then |
then |
452 |
echo -e ${COLOREDSTAR}"Removing default gateway ..." |
echo -e ${COLOREDSTAR}"Removing default gateway ..." |
453 |
route del -net default |
route del -net default |
454 |
evaluate_retval |
evaluate_retval |
455 |
fi |
fi |
456 |
|
|
457 |
for file in $(grep -il "ONBOOT=\"yes\"" ${network_settings}/net.*) |
echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
458 |
do |
ifconfig ${iface} down |
459 |
interface=$(basename ${file} | sed s/net.//) |
evaluate_retval |
460 |
case "${interface}" in |
|
461 |
*~) ;; |
# remove bridges |
462 |
*) |
if [[ ${iface} = br[0-9]* ]] |
463 |
#$network_devices/ifdown $interface |
then |
464 |
source ${network_settings}/net.${interface} || exit 1 |
config_bridge_devices ${iface} remove |
465 |
checkconfig |
fi |
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echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..." |
|
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ifconfig ${interface} down |
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evaluate_retval |
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#shutdown dhcp-daemon |
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if [ "${NETWORKING}" == dhcp ] |
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then |
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my_runlevel="`runlevel | cut -d ' ' -f2`" |
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if [ -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} |
|
|
${SET_WWCOL} |
|
|
echo "[$(basename ${DHCP_PROG})]" |
|
|
${DHCP_PROG} ${DHCP_STOP} |
|
|
evaluate_retval |
|
|
fi |
|
|
fi |
|
|
;; |
|
|
esac |
|
|
done |
|
466 |
|
|
467 |
|
# shutdown dhcp-daemon |
468 |
|
if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
469 |
|
then |
470 |
|
echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
471 |
|
${CURS_UP} |
472 |
|
${SET_WWCOL} |
473 |
|
echo "[$(basename ${DHCP_PROG})]" |
474 |
|
${DHCP_PROG} ${DHCP_STOP} "${iface}" |
475 |
|
evaluate_retval |
476 |
|
fi |
477 |
|
|
478 |
|
# shutdown wpa_supplicant daemon |
479 |
|
if [[ -n $(pidof wpa_supplicant) ]] |
480 |
|
then |
481 |
|
killall wpa_supplicant |
482 |
|
fi |
483 |
|
done |
484 |
|
|
485 |
|
# remove state dir |
486 |
|
if [ -d /var/run/wpa_supplicant ] |
487 |
|
then |
488 |
|
rm -rf /var/run/wpa_supplicant |
489 |
|
fi |
490 |
|
|
491 |
|
# delete user routes |
492 |
|
config_routes del |
493 |
|
} |
494 |
|
|
495 |
|
case $1 in |
496 |
|
start) |
497 |
|
networking_start $2 |
498 |
|
update_svcstatus $1 |
499 |
|
splash svc_started "$(basename $0)" 0 |
500 |
|
;; |
501 |
|
|
502 |
|
stop) |
503 |
|
networking_stop $2 |
504 |
update_svcstatus $1 |
update_svcstatus $1 |
505 |
splash svc_stopped "$(basename $0)" 0 |
splash svc_stopped "$(basename $0)" 0 |
506 |
;; |
;; |
512 |
;; |
;; |
513 |
|
|
514 |
*) |
*) |
515 |
echo "Usage: $0 {start|stop|restart}" |
echo "Usage: $0 {start|stop|restart} [interface]" |
516 |
exit 1 |
exit 1 |
517 |
;; |
;; |
518 |
esac |
esac |