--- trunk/magellan-initscripts/etc/rc.d/init.d/network 2005/09/20 20:22:05 243 +++ trunk/initscripts/sysvinit/rc/network 2011/06/04 21:05:01 1356 @@ -1,5 +1,5 @@ #!/bin/bash -# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.5 2005-09-20 20:22:05 niro Exp $ +# $Id$ #%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k #%start: 20 @@ -10,7 +10,7 @@ #%before: #%after: -source /etc/sysconfig/rc +source /etc/conf.d/rc source ${rc_functions} # read values from files @@ -24,7 +24,7 @@ # global local ONBOOT local NETWORKING - + # static local IP local NETMASK @@ -60,6 +60,17 @@ local WIRELESS_NICK local WIRELESS_NWID local WIRELESS_POWER + local WIRELESS_WPA_DRIVER + + local BRIDGE_INTERFACES + local BRIDGE_STP + local BRIDGE_AGEING_TIME + local BRIDGE_PRIORITY + local BRIDGE_FORWARD_DELAY + local BRIDGE_HELLO_TIME + local BRIDGE_MAX_MESSAGE_AGE + local BRIDGE_PATH_COST + local BRIDGE_PORT_PRIORITY source ${file} eval value=\$$(echo ${var}) @@ -68,40 +79,43 @@ checkconfig() { - if [ -z "${NETWORKING}" ] + if [[ -z ${NETWORKING} ]] then - echo "NETWORKING missing in net.${interface}, aborted" + rc_echo "NETWORKING missing in net.${iface}, aborted" exit 1 fi case "${NETWORKING}" in static) - if [ -z "${IP}" ] + if [[ -z ${IP} ]] then - echo "IP missing in net.${interface}, aborted" + rc_echo "IP missing in net.${iface}, aborted" exit 1 fi - if [ -z "${NETMASK}" ] + if [[ -z ${NETMASK} ]] then - echo -n "NETMASK missing in net.${interface}, " - echo "using 255.255.255.0" + rc_echo -n "NETMASK missing in net.${iface}, " + rc_echo "using 255.255.255.0" NETMASK=255.255.255.0 fi - if [ -z "${BROADCAST}" ] + if [[ -z ${BROADCAST} ]] then - echo -n "BROADCAST missing in net.${interface}, " - echo "using default address" + rc_echo -n "BROADCAST missing in net.${iface}, " + rc_echo "using default address" fi ;; dhcp) - if [ -z "${DHCP_PROG}" ] + if [[ -z ${DHCP_PROG} ]] then - echo "DHCP_PROG missing in net.${interface}, aborted" - exit 1 + rc_echo -n "DHCP_PROG missing in net.${iface}," + rc_echo "using default programm /sbin/dhcpcd" + DHCP_PROG="/sbin/dhcpcd" fi + [[ -z ${DHCP_START} ]] && DHCP_START="-t 10" + [[ -z ${DHCP_STOP} ]] && DHCP_STOP="-k" ;; esac @@ -117,48 +131,368 @@ # get list of all devices for file in $@ do + iface="$(basename ${file} | sed s/net.//)" + + # exclude backup files and exclude net.routes and net.sample too + case "${iface}" in + *~) continue ;; + routes) continue ;; + sample) continue ;; + esac + if [[ $(read_value ONBOOT ${file}) = yes ]] then - iface="$(basename ${file} | sed s/net.//)" - # exclude backup files - case "${iface}" in - *~) ;; - *) devices="${devices} $(basename ${file} | sed s/net.//)" ;; - esac + devices="${devices} ${iface}" fi done echo "${devices}" } +config_wireless_wep() +{ + local iface="$1" + + if [[ -z ${iface} ]] + then + rc_echo "WEP: no \$iface given. Aborting setup." + return 1 + fi + + ${CURS_UP} + ${SET_WWCOL} + rc_echo "[AUTH: WEP]" + + iwconfig "${iface}" enc on + [[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}" + [[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}" + [[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}" +} + +config_wireless_wpa() +{ + local iface="$1" + + if [[ -z ${iface} ]] + then + rc_echo "WPA: no \$iface given. Aborting setup." + return 1 + fi + + if [ ! -x /sbin/wpa_supplicant ] + then + rc_echo "WPA: wpa_supplicant not installed. Aborting setup." + return 1 + fi + + ${CURS_UP} + ${SET_WWCOL} + rc_echo "[AUTH: WPA]" + + # get default settings + [[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant + + # check the configuration + [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto + [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel + + # use wext as default driver, do not abort here anymore + [[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=wext + + # write a config with the settings from net.${iface} + # only wpa-psk ! all other needs manual setup + if [[ ${WIRELESS_WPA_AUTOCONF} = true ]] + then + # write default cfg from skeleton + cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG} + + local wpa_proto + case ${WIRELESS_AUTH_MODE} in + wpa) wpa_proto="WPA" ;; + wpa2) wpa_proto="WPA2" ;; + esac + + # setup the network entry + sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \ + -e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \ + -e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \ + ${WIRELESS_WPA_CONFIG} + fi + + # remove old state dir + [ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant + + # now run the wpa_supplicant dameon + wpa_supplicant -B \ + -D"${WIRELESS_WPA_DRIVER}" \ + -c"${WIRELESS_WPA_CONFIG}" \ + -i"${iface}" \ + ${WIRELESS_WPA_OPTS} + + # echo wait 5 seconds + rc_echo " Waiting 5 seconds to retrieve authentification reply ... " + sleep 5 +} + +setup_wireless_extensions() +{ + local iface="$1" + + if [[ -z ${iface} ]] + then + rc_echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup." + return 1 + fi + + if [[ -n ${WIRELESS_BITRATE} ]] || + [[ -n ${WIRELESS_CHANNEL} ]] || + [[ -n ${WIRELESS_ESSID} ]] || + [[ -n ${WIRELESS_FREQUENCY} ]] || + [[ -n ${WIRELESS_MODE} ]] || + [[ -n ${WIRELESS_NICK} ]] || + [[ -n ${WIRELESS_AUTH_MODE} ]] + then + rc_print "Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... " + fi + + [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}" + [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}" + [[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}" + [[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}" + [[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}" + [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}" + + case "${WIRELESS_AUTH_MODE}" in + wpa|wpa2) config_wireless_wpa "${iface}" ;; + wep|on) config_wireless_wep "${iface}" ;; + off) iwconfig "${iface}" enc off ;; + esac +} + +config_bridge_options() +{ + local iface="$1" + local i + local port + local cost + local prio + + # enable spanning-tree protocol + case ${BRIDGE_STP} in + on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;; + *) rc_echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;; + esac + + # configure ageing time + if [[ ! -z ${BRIDGE_AGEING_TIME} ]] + then + brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}" + fi + + # configure bridge priority + if [[ ! -z ${BRIDGE_PRIORITY} ]] + then + brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}" + fi + + # configure forward delay + if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]] + then + brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}" + fi + + # configure hello time + if [[ ! -z ${BRIDGE_HELLO_TIME} ]] + then + brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}" + fi + + # configure maximal message age + if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]] + then + brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}" + fi + + # configure path cost for every port + if [[ ! -z ${BRIDGE_PATH_COST} ]] + then + for i in ${BRIDGE_PATH_COST} + do + port="${i%=*}" + cost="${i#*=}" + [[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}" + done + fi + + # configure port priority for every port + if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]] + then + for i in ${BRIDGE_PORT_PRIORITY} + do + port="${i%=*}" + prio="${i#*=}" + [[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}" + done + fi +} + +config_bridge_devices() +{ + local iface="$1" + local method="$2" + local bport + + if [[ -z ${iface} ]] + then + rc_echo "BRIDGE: no \$iface given. Aborting setup." + return 1 + fi + + if [[ -z ${method} ]] + then + rc_echo "BRIDGE: no \$method given. Aborting setup." + return 1 + fi + + # first check for brctl + if [[ -z $(which brctl) ]] + then + rc_echo "brctl not found! Please install 'net-misc/bridge-utils'." + return 1 + fi + + # check the config + if [[ -z ${BRIDGE_INTERFACES} ]] + then + rc_echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup." + return 1 + fi + + case ${method} in + add) + # setup the bridge device + brctl addbr "${iface}" + for bport in ${BRIDGE_INTERFACES} + do + # enter promiscous mode + ifconfig "${bport}" 0.0.0.0 promisc + # now setup the bridge + brctl addif "${iface}" "${bport}" + done + # configure all other options + config_bridge_options "${iface}" + ;; + + remove) + for bport in ${BRIDGE_INTERFACE} + do + # bring the interface down + ifconfig "${bport}" down + # remove the interface from the bridge + brctl delif "${iface}" "${bport}" + done + # bring the bridge down + brctl delbr "${iface}" + ;; + esac + + # unset the bridge variable to be safe + unset BRIDGE_INTERFACES + # continue to setup generic networking +} + +config_routes() +{ + local method="$1" + local message + + # only add and del are allowed + case ${method} in + add) message="Adding" ;; + del) message="Removing" ;; + *) + rc_echo "config_routes: unsupported \$method '${method}'." + exit 1 + ;; + esac + + # adds/delete user routes + if [[ -f /etc/conf.d/net.routes ]] + then + ( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end + while read route + do + case "${route}" in + \#*|"") continue ;; + esac + rc_print "${message} route ${COLBLUE}${route}${COLDEFAULT} ..." + # do not esacpe ${route} or it breaks! + route "${method}" ${route} + evaluate_retval + done + fi +} + networking_start() { - local iface + local iface dns routes ALL_INTERFACES + + if [[ -z $1 ]] + then + ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*) + else + if [[ -e ${rc_network_settings}/net.$1 ]] + then + ALL_INTERFACES="$1" + else + ${FAILURE} + rc_echo "Interface $1 does not exist. Aborting" + ${NORMAL} + exit 1 + fi + fi # get list of all devices - for iface in $(onboot_interface_list ${network_settings}/net.*) + for iface in ${ALL_INTERFACES} do # checkconfig - source ${network_settings}/net.${iface} || exit 1 + source ${rc_network_settings}/net.${iface} || exit 1 checkconfig - echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." - # setup mac - [ -n "${FORCE_MAC_TO}" ] && ifconfig ${iface} hw ether "${FORCE_MAC_TO}" + if [[ -n ${FORCE_MAC_TO} ]] + then + rc_print "Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... " + ifconfig "${iface}" hw ether "${FORCE_MAC_TO}" + evaluate_retval + fi + + # setup bridges + if [[ ${iface} = br[0-9]* ]] + then + config_bridge_devices "${iface}" add + fi + + # now configure wireless_extensions + [ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}" + + rc_print "Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." + + # activate the interface + ifconfig "${iface}" up # setup static or dhcp case ${NETWORKING} in dhcp|DHCP) ${CURS_UP} ${SET_WWCOL} - echo "[DHCP]" - loadproc ${DHCP_PROG} ${DHCP_START} + rc_echo "[DHCP]" + loadproc ${DHCP_PROG} ${DHCP_START} "${iface}" ;; static|STATIC) ${CURS_UP} ${SET_WWCOL} - echo "[STATIC]" + rc_echo "[STATIC]" ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" evaluate_retval ;; @@ -167,69 +501,133 @@ # setup def gw if [[ -n ${GATEWAY} ]] then - echo -e ${COLOREDSTAR}"Setting up default gateway ..." - route add default gateway ${GATEWAY} metric 1 dev ${iface} + rc_print "Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." + route add default gateway "${GATEWAY}" metric 1 dev "${iface}" evaluate_retval + + unset GATEWAY fi - # setup wlan extensions - if [ -x /usr/sbin/iwconfig ] + # setup /etc/resolv.conf + # add given nameserver + if [[ -n ${NAMESERVER} ]] then - [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}" - [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}" - [[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}" - [[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}" - [[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}" - [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}" - [[ -n ${WIRELESS_AUTH_MODE} ]] && iwconfig "${iface}" enc "${WIRELESS_AUTH_MODE}" - [[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}" - [[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}" - [[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}" + rc_print "Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..." + + # whipe out the old one + echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf + # include head + if [ -f /etc/resolv.conf.head ] + then + cat /etc/resolv.conf.head >> /etc/resolv.conf + else + echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf + fi + + for dns in ${NAMESERVER} + do + echo "nameserver ${dns}" >> /etc/resolv.conf + done + + # include tail + if [ -f /etc/resolv.conf.tail ] + then + cat /etc/resolv.conf.tail >> /etc/resolv.conf + else + echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf + fi + + unset NAMESERVER fi done + + # setup user routes + config_routes add } networking_stop() { + if [[ -z $1 ]] + then + ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*) + else + if [[ -e ${rc_network_settings}/net.$1 ]] + then + ALL_INTERFACES="$1" + else + ${FAILURE} + rc_echo "Interface $1 does not exist. Aborting" + ${NORMAL} + exit 1 + fi + fi + # get list of all devices - for iface in $(onboot_interface_list ${network_settings}/net.*) + for iface in ${ALL_INTERFACES} do - source ${network_settings}/net.${iface} || exit 1 + source ${rc_network_settings}/net.${iface} || exit 1 checkconfig if [[ -n ${GATEWAY} ]] then - echo -e ${COLOREDSTAR}"Removing default gateway ..." + rc_print "Removing default gateway ..." route del -net default evaluate_retval fi - echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." - ifconfig ${iface} down + rc_print "Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." + ifconfig "${iface}" down evaluate_retval + # remove bridges + if [[ ${iface} = br[0-9]* ]] + then + config_bridge_devices "${iface}" remove + fi + # shutdown dhcp-daemon - if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] + if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof $(basename ${DHCP_PROG})) ]] then - echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." + rc_print "Stopping the dhcp-daemon ..." ${CURS_UP} ${SET_WWCOL} - echo "[$(basename ${DHCP_PROG})]" - ${DHCP_PROG} ${DHCP_STOP} - evaluate_retval + rc_echo "[$(basename ${DHCP_PROG})]" + if [[ -z ${DHCP_STOP} ]] + then + killproc ${DHCP_PROG} + evaluate_retval + else + ${DHCP_PROG} ${DHCP_STOP} "${iface}" + evaluate_retval + fi + fi + + # shutdown wpa_supplicant daemon + if [[ -n $(pidof wpa_supplicant) ]] + then + killall wpa_supplicant fi done + + # remove state dir + if [ -d /var/run/wpa_supplicant ] + then + rm -rf /var/run/wpa_supplicant + fi + + # delete user routes + config_routes del } case $1 in start) - networking_start + networking_start $2 update_svcstatus $1 splash svc_started "$(basename $0)" 0 ;; stop) - networking_stop + networking_stop $2 update_svcstatus $1 splash svc_stopped "$(basename $0)" 0 ;; @@ -241,7 +639,7 @@ ;; *) - echo "Usage: $0 {start|stop|restart}" + rc_echo "Usage: $0 {start|stop|restart} [interface]" exit 1 ;; esac