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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 1.7 2005-10-09 21:39:59 niro Exp $ |
# $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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if [[ $(read_value ONBOOT ${file}) = yes ]] |
if [[ $(read_value ONBOOT ${file}) = yes ]] |
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then |
then |
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iface="$(basename ${file} | sed s/net.//)" |
iface="$(basename ${file} | sed s/net.//)" |
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# exclude backup files |
# exclude backup files and exclude net.routes too |
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case "${iface}" in |
case "${iface}" in |
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*~) ;; |
*~) ;; |
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*/net.routes) ;; |
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*) devices="${devices} $(basename ${file} | sed s/net.//)" ;; |
*) devices="${devices} $(basename ${file} | sed s/net.//)" ;; |
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esac |
esac |
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fi |
fi |
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echo "${devices}" |
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 ${iface} ]] |
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then |
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echo "WEP: no \$iface given. Aborting setup." |
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return 1 |
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fi |
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${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 |
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case "${route}" in |
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\#*|"") continue ;; |
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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 |
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fi |
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} |
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networking_start() |
networking_start() |
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{ |
{ |
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local iface dns |
local iface dns routes |
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# get list of all devices |
# get list of all devices |
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for iface in $(onboot_interface_list ${network_settings}/net.*) |
for iface in $(onboot_interface_list ${network_settings}/net.*) |
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source ${network_settings}/net.${iface} || exit 1 |
source ${network_settings}/net.${iface} || exit 1 |
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checkconfig |
checkconfig |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
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# setup mac |
# setup mac |
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[ -n "${FORCE_MAC_TO}" ] && ifconfig ${iface} hw ether "${FORCE_MAC_TO}" |
if [ -n "${FORCE_MAC_TO}" ] |
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then |
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echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... " |
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ifconfig "${iface}" hw ether "${FORCE_MAC_TO}" |
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evaluate_retval |
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fi |
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# setup bridges |
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if [[ ${iface} = br[0-9]* ]] |
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then |
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config_bridge_devices ${iface} add |
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fi |
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# activate the interface |
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ifconfig "${iface}" up |
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# now configure wireless_extensions |
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[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}" |
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echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
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# setup static or dhcp |
# setup static or dhcp |
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case ${NETWORKING} in |
case ${NETWORKING} in |
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${CURS_UP} |
${CURS_UP} |
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${SET_WWCOL} |
${SET_WWCOL} |
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echo "[DHCP]" |
echo "[DHCP]" |
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loadproc ${DHCP_PROG} ${DHCP_START} |
loadproc ${DHCP_PROG} ${DHCP_START} "${iface}" |
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;; |
;; |
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static|STATIC) |
static|STATIC) |
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${CURS_UP} |
${CURS_UP} |
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echo "nameserver ${dns}" >> /etc/resolv.conf |
echo "nameserver ${dns}" >> /etc/resolv.conf |
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done |
done |
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fi |
fi |
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# setup wlan extensions |
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if [ -x /usr/sbin/iwconfig ] |
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then |
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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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if [[ -n ${WIRELESS_AUTH_MODE} ]] |
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then |
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case ${WIRELESS_AUTH_MODE} in |
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wpa) echo "Using wpa";; |
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wep,on) iwconfig "${iface}" enc on ;; |
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off) iwconfig "${iface}" enc off ;; |
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*) echo "Unkown Wireless_Auth_Mode '${WIRELESS_AUTH_MODE}'." ;; |
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esac |
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fi |
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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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fi |
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done |
done |
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# setup user routes |
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config_routes add |
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} |
} |
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networking_stop() |
networking_stop() |
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ifconfig ${iface} down |
ifconfig ${iface} down |
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evaluate_retval |
evaluate_retval |
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# remove bridges |
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if [[ ${iface} = br[0-9]* ]] |
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then |
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config_bridge_devices ${iface} remove |
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fi |
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# shutdown dhcp-daemon |
# shutdown dhcp-daemon |
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if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
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then |
then |
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${CURS_UP} |
${CURS_UP} |
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${SET_WWCOL} |
${SET_WWCOL} |
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echo "[$(basename ${DHCP_PROG})]" |
echo "[$(basename ${DHCP_PROG})]" |
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${DHCP_PROG} ${DHCP_STOP} |
${DHCP_PROG} ${DHCP_STOP} "${iface}" |
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evaluate_retval |
evaluate_retval |
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fi |
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 |
done |
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# remove state dir |
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if [ -d /var/run/wpa_supplicant ] |
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then |
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rm -rf /var/run/wpa_supplicant |
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fi |
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# delete user routes |
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config_routes del |
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} |
} |
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case $1 in |
case $1 in |