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    revision 264 by niro, Sun Oct 9 21:39:59 2005 UTC revision 522 by niro, Sat Aug 18 18:44:15 2007 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $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 1.13 2007-08-18 18:44:15 niro Exp $
    3    
    4  #%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
    5  #%start: 20  #%start: 20
    # Line 120  onboot_interface_list() Line 120  onboot_interface_list()
    120   if [[ $(read_value ONBOOT ${file}) = yes ]]   if [[ $(read_value ONBOOT ${file}) = yes ]]
    121   then   then
    122   iface="$(basename ${file} | sed s/net.//)"   iface="$(basename ${file} | sed s/net.//)"
    123   # exclude backup files   # exclude backup files and exclude net.routes too
    124   case "${iface}" in   case "${iface}" in
    125   *~) ;;   *~) ;;
    126     */net.routes) ;;
    127   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
    128   esac   esac
    129   fi   fi
    # Line 131  onboot_interface_list() Line 132  onboot_interface_list()
    132   echo "${devices}"   echo "${devices}"
    133  }  }
    134    
    135    config_wireless_wep()
    136    {
    137     local iface="$1"
    138    
    139     if [[ -z ${iface} ]]
    140     then
    141     echo "WEP: no \$iface given. Aborting setup."
    142     return 1
    143     fi
    144    
    145     ${CURS_UP}
    146     ${SET_WWCOL}
    147     echo "[AUTH: WEP]"
    148    
    149     iwconfig "${iface}" enc on
    150     [[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}"
    151     [[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}"
    152     [[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}"
    153    }
    154    
    155    config_wireless_wpa()
    156    {
    157     local iface="$1"
    158    
    159     if [[ -z ${iface} ]]
    160     then
    161     echo "WPA: no \$iface given. Aborting setup."
    162     return 1
    163     fi
    164    
    165     if [ ! -x /sbin/wpa_supplicant ]
    166     then
    167     echo "WPA: wpa_supplicant not installed. Aborting setup."
    168     return 1
    169     fi
    170    
    171     ${CURS_UP}
    172     ${SET_WWCOL}
    173     echo "[AUTH: WPA]"
    174    
    175     # get default settings
    176     [[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant
    177    
    178     # check the configuration
    179     [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto
    180     [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
    181     if [[ -z ${WIRELESS_WPA_DRIVER} ]]
    182     then
    183     echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup."
    184     return 1
    185     fi
    186    
    187     # write a config with the settings from net.${iface}
    188     # only wpa-psk ! all other needs manual setup
    189     if [[ ${WIRELESS_WPA_AUTOCONF} = true ]]
    190     then
    191     # write default cfg from skeleton
    192     cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
    193    
    194     # setup the network entry
    195     sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
    196     -e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \
    197     ${WIRELESS_WPA_CONFIG}
    198     fi
    199    
    200     # remove old state dir
    201     [ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant
    202    
    203     # now run the wpa_supplicant dameon
    204     wpa_supplicant -B \
    205     -D"${WIRELESS_WPA_DRIVER}" \
    206     -c"${WIRELESS_WPA_CONFIG}" \
    207     -i"${iface}" \
    208     ${WIRELESS_WPA_OPTS}
    209    
    210     # echo wait 5 seconds
    211     echo "    Waiting 5 seconds to retrieve authentification reply ... "
    212     sleep 5
    213    }
    214    
    215    setup_wireless_extensions()
    216    {
    217     local iface="$1"
    218    
    219     if [[ -z ${iface} ]]
    220     then
    221     echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
    222     return 1
    223     fi
    224    
    225     if [[ -n ${WIRELESS_BITRATE} ]] ||
    226     [[ -n ${WIRELESS_CHANNEL} ]] ||
    227     [[ -n ${WIRELESS_ESSID} ]] ||
    228     [[ -n ${WIRELESS_FREQUENCY} ]] ||
    229     [[ -n ${WIRELESS_MODE} ]] ||
    230     [[ -n ${WIRELESS_NICK} ]] ||
    231     [[ -n ${WIRELESS_AUTH_MODE} ]]
    232     then
    233     echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
    234     fi
    235    
    236     [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
    237     [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"
    238     [[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}"
    239     [[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}"
    240     [[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}"
    241     [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
    242    
    243     case "${WIRELESS_AUTH_MODE}" in
    244     wpa) config_wireless_wpa "${iface}" ;;
    245     wep|on) config_wireless_wep "${iface}" ;;
    246     off) iwconfig "${iface}" enc off ;;
    247     esac
    248    }
    249    
    250    config_bridge_devices()
    251    {
    252     local iface="$1"
    253     local method="$2"
    254    
    255     if [[ -z ${iface} ]]
    256     then
    257     echo "BRIDGE: no \$iface given. Aborting setup."
    258     return 1
    259     fi
    260    
    261     if [[ -z ${method} ]]
    262     then
    263     echo "BRIDGE: no \$method given. Aborting setup."
    264     return 1
    265     fi
    266    
    267     # first check for brctl
    268     if [[ -z $(which brctl) ]]
    269     then
    270     echo "brctl not found! Please install 'net-misc/bridge-utils'."
    271     return 1
    272     fi
    273    
    274     # check the config
    275     if [[ -z ${BRIDGE_INTERFACE} ]]
    276     then
    277     echo "BRIDGE: no \$BRIDGE_INTERFACE given. Aborting setup."
    278     return 1
    279     fi
    280    
    281     case ${method} in
    282     add)
    283     # setup the bridge device
    284     brctl addbr ${iface}
    285     # enter promiscous mode
    286     ifconfig ${BRIDGE_INTERFACE} 0.0.0.0 promisc
    287     # now setup the bridge
    288     brctl addif ${iface} ${BRIDGE_INTERFACE}
    289     ;;
    290     remove)
    291     # bring the interface down
    292     ifconfig ${BRIDGE_INTERFACE} down
    293     # remove the interface from the bridge
    294     brctl delif ${iface} ${BRIDGE_INTERFACE}
    295     # bring the bridge down
    296     brctl delbr ${iface}
    297     ;;
    298     esac
    299    
    300     # unset the bridge variable to be safe
    301     unset BRIDGE_INTERFACE
    302     # continue to setup generic networking
    303    }
    304    
    305    config_routes()
    306    {
    307     local method="$1"
    308     local message
    309    
    310     # only add and del are allowed
    311     case ${method} in
    312     add) message="Adding route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    313     del) message="Removing route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    314     *)
    315     echo "config_routes: unsupported \$method '${method}'."
    316     exit 1
    317     ;;
    318     esac
    319    
    320     # adds/delete user routes
    321     if [[ -f /etc/conf.d/net.routes ]]
    322     then
    323     ( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end
    324     while read route
    325     do
    326     case "${route}" in
    327     \#*|"") continue ;;
    328     esac
    329     echo -e ${COLOREDSTAR}"${message}"
    330     route ${method} ${route}
    331     evaluate_retval
    332     done
    333     fi
    334    }
    335    
    336  networking_start()  networking_start()
    337  {  {
    338   local iface dns   local iface dns routes ALL_INTERFACES
    339    
    340     if [[ -z $1 ]]
    341     then
    342     ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
    343     else
    344     if [[ -e ${network_settings}/net.$1 ]]
    345     then
    346     ALL_INTERFACES="$1"
    347     else
    348     ${FAILURE}
    349     echo "Interface $1 does not exist. Aborting"
    350     ${NORMAL}
    351     exit 1
    352     fi
    353     fi
    354    
    355   # get list of all devices   # get list of all devices
    356   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    357   do   do
    358   # checkconfig   # checkconfig
    359   source ${network_settings}/net.${iface} || exit 1   source ${network_settings}/net.${iface} || exit 1
    360   checkconfig   checkconfig
    361    
      echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."  
       
    362   # setup mac   # setup mac
    363   [ -n "${FORCE_MAC_TO}" ] && ifconfig ${iface} hw ether "${FORCE_MAC_TO}"   if [ -n "${FORCE_MAC_TO}" ]
    364     then
    365     echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
    366     ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
    367     evaluate_retval
    368     fi
    369    
    370     # setup bridges
    371     if [[ ${iface} = br[0-9]* ]]
    372     then
    373     config_bridge_devices ${iface} add
    374     fi
    375    
    376     # activate the interface
    377     ifconfig "${iface}" up
    378    
    379     # now configure wireless_extensions
    380     [ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"
    381    
    382     echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
    383    
    384   # setup static or dhcp   # setup static or dhcp
    385   case ${NETWORKING} in   case ${NETWORKING} in
    # Line 153  networking_start() Line 387  networking_start()
    387   ${CURS_UP}   ${CURS_UP}
    388   ${SET_WWCOL}   ${SET_WWCOL}
    389   echo "[DHCP]"   echo "[DHCP]"
    390   loadproc ${DHCP_PROG} ${DHCP_START}   loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"
    391   ;;   ;;
    392   static|STATIC)   static|STATIC)
    393   ${CURS_UP}   ${CURS_UP}
    # Line 184  networking_start() Line 418  networking_start()
    418   echo "nameserver ${dns}" >> /etc/resolv.conf   echo "nameserver ${dns}" >> /etc/resolv.conf
    419   done   done
    420   fi   fi
       
      # setup wlan extensions  
      if [ -x /usr/sbin/iwconfig ]  
      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}"  
      if [[ -n ${WIRELESS_AUTH_MODE} ]]  
      then  
      case ${WIRELESS_AUTH_MODE} in  
      wpa) echo "Using wpa";;  
      wep,on) iwconfig "${iface}" enc on ;;  
      off) iwconfig "${iface}" enc off ;;  
      *) echo "Unkown Wireless_Auth_Mode '${WIRELESS_AUTH_MODE}'." ;;  
      esac  
      fi  
      [[ -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}"  
      fi  
    421   done   done
    422    
    423     # setup user routes
    424     config_routes add
    425  }  }
    426    
    427  networking_stop()  networking_stop()
    428  {  {
    429     if [[ -z $1 ]]
    430     then
    431     ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
    432     else
    433     if [[ -e ${network_settings}/net.$1 ]]
    434     then
    435     ALL_INTERFACES="$1"
    436     else
    437     ${FAILURE}
    438     echo "Interface $1 does not exist. Aborting"
    439     ${NORMAL}
    440     exit 1
    441     fi
    442     fi
    443    
    444   # get list of all devices   # get list of all devices
    445   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    446   do   do
    447   source ${network_settings}/net.${iface} || exit 1   source ${network_settings}/net.${iface} || exit 1
    448   checkconfig   checkconfig
    # Line 229  networking_stop() Line 458  networking_stop()
    458   ifconfig ${iface} down   ifconfig ${iface} down
    459   evaluate_retval   evaluate_retval
    460    
    461     # remove bridges
    462     if [[ ${iface} = br[0-9]* ]]
    463     then
    464     config_bridge_devices ${iface} remove
    465     fi
    466    
    467   # shutdown dhcp-daemon   # shutdown dhcp-daemon
    468   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
    469   then   then
    # Line 236  networking_stop() Line 471  networking_stop()
    471   ${CURS_UP}   ${CURS_UP}
    472   ${SET_WWCOL}   ${SET_WWCOL}
    473   echo "[$(basename ${DHCP_PROG})]"   echo "[$(basename ${DHCP_PROG})]"
    474   ${DHCP_PROG} ${DHCP_STOP}   ${DHCP_PROG} ${DHCP_STOP} "${iface}"
    475   evaluate_retval   evaluate_retval
    476   fi   fi
    477    
    478     # shutdown wpa_supplicant daemon
    479     if [[ -n $(pidof wpa_supplicant) ]]
    480     then
    481     killall wpa_supplicant
    482     fi
    483   done   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  case $1 in
    496   start)   start)
    497   networking_start   networking_start $2
    498   update_svcstatus $1   update_svcstatus $1
    499   splash svc_started "$(basename $0)" 0   splash svc_started "$(basename $0)" 0
    500   ;;   ;;
    501    
    502   stop)   stop)
    503   networking_stop   networking_stop $2
    504   update_svcstatus $1   update_svcstatus $1
    505   splash svc_stopped "$(basename $0)" 0   splash svc_stopped "$(basename $0)" 0
    506   ;;   ;;
    # Line 262  case $1 in Line 512  case $1 in
    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
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