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    revision 270 by niro, Tue Oct 11 11:19:58 2005 UTC revision 1165 by niro, Sun Sep 26 18:53:37 2010 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 1.10 2005-10-11 11:19:58 niro Exp $  # $Id$
    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 10  Line 10 
    10  #%before:  #%before:
    11  #%after:  #%after:
    12    
    13  source /etc/sysconfig/rc  source /etc/conf.d/rc
    14  source ${rc_functions}  source ${rc_functions}
    15    
    16  # read values from files  # read values from files
    # Line 24  read_value() Line 24  read_value()
    24   # global   # global
    25   local ONBOOT   local ONBOOT
    26   local NETWORKING   local NETWORKING
    27    
    28   # static   # static
    29   local IP   local IP
    30   local NETMASK   local NETMASK
    # Line 60  read_value() Line 60  read_value()
    60   local WIRELESS_NICK   local WIRELESS_NICK
    61   local WIRELESS_NWID   local WIRELESS_NWID
    62   local WIRELESS_POWER   local WIRELESS_POWER
    63     local WIRELESS_WPA_DRIVER
    64    
    65     local BRIDGE_INTERFACES
    66     local BRIDGE_STP
    67     local BRIDGE_AGEING_TIME
    68     local BRIDGE_PRIORITY
    69     local BRIDGE_FORWARD_DELAY
    70     local BRIDGE_HELLO_TIME
    71     local BRIDGE_MAX_MESSAGE_AGE
    72     local BRIDGE_PATH_COST
    73     local BRIDGE_PORT_PRIORITY
    74    
    75   source ${file}   source ${file}
    76   eval value=\$$(echo ${var})   eval value=\$$(echo ${var})
    # Line 68  read_value() Line 79  read_value()
    79    
    80  checkconfig()  checkconfig()
    81  {  {
    82   if [ -z "${NETWORKING}" ]   if [[ -z ${NETWORKING} ]]
    83   then   then
    84   echo "NETWORKING missing in net.${interface}, aborted"   echo "NETWORKING missing in net.${iface}, aborted"
    85   exit 1   exit 1
    86   fi   fi
    87    
    88   case "${NETWORKING}" in   case "${NETWORKING}" in
    89   static)   static)
    90   if [ -z "${IP}" ]   if [[ -z ${IP} ]]
    91   then   then
    92   echo "IP missing in net.${interface}, aborted"   echo "IP missing in net.${iface}, aborted"
    93   exit 1   exit 1
    94   fi   fi
    95    
    96   if [ -z "${NETMASK}" ]   if [[ -z ${NETMASK} ]]
    97   then   then
    98   echo -n "NETMASK missing in net.${interface}, "   echo -n "NETMASK missing in net.${iface}, "
    99   echo "using 255.255.255.0"   echo "using 255.255.255.0"
    100   NETMASK=255.255.255.0   NETMASK=255.255.255.0
    101   fi   fi
    102    
    103   if [ -z "${BROADCAST}" ]   if [[ -z ${BROADCAST} ]]
    104   then   then
    105   echo -n "BROADCAST missing in net.${interface}, "   echo -n "BROADCAST missing in net.${iface}, "
    106   echo "using default address"   echo "using default address"
    107   fi   fi
    108   ;;   ;;
    109    
    110   dhcp)   dhcp)
    111   if [ -z "${DHCP_PROG}" ]   if [[ -z ${DHCP_PROG} ]]
    112   then   then
    113   echo "DHCP_PROG missing in net.${interface}, aborted"   echo -n "DHCP_PROG missing in net.${iface},"
    114   exit 1   echo "using default programm /sbin/dhcpcd"
    115     DHCP_PROG="/sbin/dhcpcd"
    116   fi   fi
    117     [[ -z ${DHCP_START} ]] && DHCP_START="-t 10"
    118     [[ -z ${DHCP_STOP} ]] && DHCP_STOP="-k"
    119   ;;   ;;
    120    
    121   esac   esac
    # Line 120  onboot_interface_list() Line 134  onboot_interface_list()
    134   if [[ $(read_value ONBOOT ${file}) = yes ]]   if [[ $(read_value ONBOOT ${file}) = yes ]]
    135   then   then
    136   iface="$(basename ${file} | sed s/net.//)"   iface="$(basename ${file} | sed s/net.//)"
    137   # exclude backup files   # exclude backup files and exclude net.routes too
    138   case "${iface}" in   case "${iface}" in
    139   *~) ;;   *~) ;;
    140     */net.routes) ;;
    141   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
    142   esac   esac
    143   fi   fi
    # Line 177  config_wireless_wpa() Line 192  config_wireless_wpa()
    192   # check the configuration   # check the configuration
    193   [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto   [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto
    194   [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel   [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
    195   if [[ -z ${WIRELESS_WPA_DRIVER} ]]  
    196   then   # use wext as default driver, do not abort here anymore
    197   echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup."   [[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=wext
      return 1  
      fi  
    198    
    199   # write a config with the settings from net.${iface}   # write a config with the settings from net.${iface}
    200   # only wpa-psk ! all other needs manual setup   # only wpa-psk ! all other needs manual setup
    # Line 190  config_wireless_wpa() Line 203  config_wireless_wpa()
    203   # write default cfg from skeleton   # write default cfg from skeleton
    204   cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}   cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
    205    
    206     local wpa_proto
    207     case ${WIRELESS_AUTH_MODE} in
    208     wpa) wpa_proto="WPA" ;;
    209     wpa2) wpa_proto="WPA2" ;;
    210     esac
    211    
    212   # setup the network entry   # setup the network entry
    213   sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \   sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
    214   -e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \   -e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \
    215     -e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \
    216   ${WIRELESS_WPA_CONFIG}   ${WIRELESS_WPA_CONFIG}
    217   fi   fi
    218    
    219     # remove old state dir
    220     [ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant
    221    
    222   # now run the wpa_supplicant dameon   # now run the wpa_supplicant dameon
    223   wpa_supplicant -B \   wpa_supplicant -B \
    224   -D"${WIRELESS_WPA_DRIVER}" \   -D"${WIRELESS_WPA_DRIVER}" \
    # Line 218  setup_wireless_extensions() Line 241  setup_wireless_extensions()
    241   return 1   return 1
    242   fi   fi
    243    
    244   echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "   if [[ -n ${WIRELESS_BITRATE} ]] ||
    245     [[ -n ${WIRELESS_CHANNEL} ]] ||
    246     [[ -n ${WIRELESS_ESSID} ]] ||
    247     [[ -n ${WIRELESS_FREQUENCY} ]] ||
    248     [[ -n ${WIRELESS_MODE} ]] ||
    249     [[ -n ${WIRELESS_NICK} ]] ||
    250     [[ -n ${WIRELESS_AUTH_MODE} ]]
    251     then
    252     echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
    253     fi
    254    
    255   [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"   [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
    256   [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"   [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"
    # Line 228  setup_wireless_extensions() Line 260  setup_wireless_extensions()
    260   [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"   [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
    261    
    262   case "${WIRELESS_AUTH_MODE}" in   case "${WIRELESS_AUTH_MODE}" in
    263   wpa) config_wireless_wpa "${iface}" ;;   wpa|wpa2) config_wireless_wpa "${iface}" ;;
    264   wep|on) config_wireless_wep "${iface}" ;;   wep|on) config_wireless_wep "${iface}" ;;
    265   off) iwconfig "${iface}" enc off ;;   off) iwconfig "${iface}" enc off ;;
    266   esac   esac
    267  }  }
    268    
    269    config_bridge_options()
    270    {
    271     local iface="$1"
    272     local i
    273     local port
    274     local cost
    275     local prio
    276    
    277     # enable spanning-tree protocol
    278     case ${BRIDGE_STP} in
    279     on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;;
    280     *) echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
    281     esac
    282    
    283     # configure ageing time
    284     if [[ ! -z ${BRIDGE_AGEING_TIME} ]]
    285     then
    286     brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}"
    287     fi
    288    
    289     # configure bridge priority
    290     if [[ ! -z ${BRIDGE_PRIORITY} ]]
    291     then
    292     brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}"
    293     fi
    294    
    295     # configure forward delay
    296     if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]]
    297     then
    298     brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}"
    299     fi
    300    
    301     # configure hello time
    302     if [[ ! -z ${BRIDGE_HELLO_TIME} ]]
    303     then
    304     brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}"
    305     fi
    306    
    307     # configure maximal message age
    308     if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]]
    309     then
    310     brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}"
    311     fi
    312    
    313     # configure path cost for every port
    314     if [[ ! -z ${BRIDGE_PATH_COST} ]]
    315     then
    316     for i in ${BRIDGE_PATH_COST}
    317     do
    318     port="${i%=*}"
    319     cost="${i#*=}"
    320     [[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}"
    321     done
    322     fi
    323    
    324     # configure port priority for every port
    325     if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]]
    326     then
    327     for i in ${BRIDGE_PORT_PRIORITY}
    328     do
    329     port="${i%=*}"
    330     prio="${i#*=}"
    331     [[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}"
    332     done
    333     fi
    334    }
    335    
    336    config_bridge_devices()
    337    {
    338     local iface="$1"
    339     local method="$2"
    340     local bport
    341    
    342     if [[ -z ${iface} ]]
    343     then
    344     echo "BRIDGE: no \$iface given. Aborting setup."
    345     return 1
    346     fi
    347    
    348     if [[ -z ${method} ]]
    349     then
    350     echo "BRIDGE: no \$method given. Aborting setup."
    351     return 1
    352     fi
    353    
    354     # first check for brctl
    355     if [[ -z $(which brctl) ]]
    356     then
    357     echo "brctl not found! Please install 'net-misc/bridge-utils'."
    358     return 1
    359     fi
    360    
    361     # check the config
    362     if [[ -z ${BRIDGE_INTERFACES} ]]
    363     then
    364     echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
    365     return 1
    366     fi
    367    
    368     case ${method} in
    369     add)
    370     # setup the bridge device
    371     brctl addbr "${iface}"
    372     for bport in ${BRIDGE_INTERFACES}
    373     do
    374     # enter promiscous mode
    375     ifconfig "${bport}" 0.0.0.0 promisc
    376     # now setup the bridge
    377     brctl addif "${iface}" "${bport}"
    378     done
    379     # configure all other options
    380     config_bridge_options "${iface}"
    381     ;;
    382    
    383     remove)
    384     for bport in ${BRIDGE_INTERFACE}
    385     do
    386     # bring the interface down
    387     ifconfig "${bport}" down
    388     # remove the interface from the bridge
    389     brctl delif "${iface}" "${bport}"
    390     done
    391     # bring the bridge down
    392     brctl delbr "${iface}"
    393     ;;
    394     esac
    395    
    396     # unset the bridge variable to be safe
    397     unset BRIDGE_INTERFACES
    398     # continue to setup generic networking
    399    }
    400    
    401    config_routes()
    402    {
    403     local method="$1"
    404     local message
    405    
    406     # only add and del are allowed
    407     case ${method} in
    408     add) message="Adding route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    409     del) message="Removing route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    410     *)
    411     echo "config_routes: unsupported \$method '${method}'."
    412     exit 1
    413     ;;
    414     esac
    415    
    416     # adds/delete user routes
    417     if [[ -f /etc/conf.d/net.routes ]]
    418     then
    419     ( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end
    420     while read route
    421     do
    422     case "${route}" in
    423     \#*|"") continue ;;
    424     esac
    425     echo -e ${COLOREDSTAR}"${message}"
    426     route "${method}" "${route}"
    427     evaluate_retval
    428     done
    429     fi
    430    }
    431    
    432  networking_start()  networking_start()
    433  {  {
    434   local iface dns   local iface dns routes ALL_INTERFACES
    435    
    436     if [[ -z $1 ]]
    437     then
    438     ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
    439     else
    440     if [[ -e ${rc_network_settings}/net.$1 ]]
    441     then
    442     ALL_INTERFACES="$1"
    443     else
    444     ${FAILURE}
    445     echo "Interface $1 does not exist. Aborting"
    446     ${NORMAL}
    447     exit 1
    448     fi
    449     fi
    450    
    451   # get list of all devices   # get list of all devices
    452   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    453   do   do
    454   # checkconfig   # checkconfig
    455   source ${network_settings}/net.${iface} || exit 1   source ${rc_network_settings}/net.${iface} || exit 1
    456   checkconfig   checkconfig
    457    
    458   # setup mac   # setup mac
    459   if [ -n "${FORCE_MAC_TO}" ]   if [[ -n ${FORCE_MAC_TO} ]]
    460   then   then
    461   echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "   echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
    462   ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"   ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
    463   evaluate_retval   evaluate_retval
    464   fi   fi
    465    
    466   # activate the interface   # setup bridges
    467   ifconfig "${iface}" up   if [[ ${iface} = br[0-9]* ]]
    468     then
    469     config_bridge_devices "${iface}" add
    470     fi
    471    
    472   # now configure wireless_extensions   # now configure wireless_extensions
    473   [ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"   [ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"
    474    
    475   echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."   echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
    476    
    477     # activate the interface
    478     ifconfig "${iface}" up
    479    
    480   # setup static or dhcp   # setup static or dhcp
    481   case ${NETWORKING} in   case ${NETWORKING} in
    482   dhcp|DHCP)   dhcp|DHCP)
    483   ${CURS_UP}   ${CURS_UP}
    484   ${SET_WWCOL}   ${SET_WWCOL}
    485   echo "[DHCP]"   echo "[DHCP]"
    486   loadproc ${DHCP_PROG} ${DHCP_START}   loadproc "${DHCP_PROG}" "${DHCP_START}" "${iface}"
    487   ;;   ;;
    488   static|STATIC)   static|STATIC)
    489   ${CURS_UP}   ${CURS_UP}
    # Line 282  networking_start() Line 498  networking_start()
    498   if [[ -n ${GATEWAY} ]]   if [[ -n ${GATEWAY} ]]
    499   then   then
    500   echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."   echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
    501   route add default gateway ${GATEWAY} metric 1 dev ${iface}   route add default gateway "${GATEWAY}" metric 1 dev "${iface}"
    502   evaluate_retval   evaluate_retval
    503    
    504     unset GATEWAY
    505   fi   fi
    506    
    507   # setup /etc/resolv.conf   # setup /etc/resolv.conf
    508     # add given nameserver
    509   if [[ -n ${NAMESERVER} ]]   if [[ -n ${NAMESERVER} ]]
    510   then   then
    511   echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."   echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
    512    
    513   # whipe out the old one   # whipe out the old one
    514   echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf   echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf
    515     # include head
    516     if [ -f /etc/resolv.conf.head ]
    517     then
    518     cat /etc/resolv.conf.head >> /etc/resolv.conf
    519     else
    520     echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf
    521     fi
    522    
    523   for dns in ${NAMESERVER}   for dns in ${NAMESERVER}
    524   do   do
    525   echo "nameserver ${dns}" >> /etc/resolv.conf   echo "nameserver ${dns}" >> /etc/resolv.conf
    526   done   done
    527    
    528     # include tail
    529     if [ -f /etc/resolv.conf.tail ]
    530     then
    531     cat /etc/resolv.conf.tail >> /etc/resolv.conf
    532     else
    533     echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf
    534     fi
    535    
    536     unset NAMESERVER
    537   fi   fi
    538   done   done
    539    
    540     # setup user routes
    541     config_routes add
    542  }  }
    543    
    544  networking_stop()  networking_stop()
    545  {  {
    546     if [[ -z $1 ]]
    547     then
    548     ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
    549     else
    550     if [[ -e ${rc_network_settings}/net.$1 ]]
    551     then
    552     ALL_INTERFACES="$1"
    553     else
    554     ${FAILURE}
    555     echo "Interface $1 does not exist. Aborting"
    556     ${NORMAL}
    557     exit 1
    558     fi
    559     fi
    560    
    561   # get list of all devices   # get list of all devices
    562   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    563   do   do
    564   source ${network_settings}/net.${iface} || exit 1   source ${rc_network_settings}/net.${iface} || exit 1
    565   checkconfig   checkconfig
    566    
    567   if [[ -n ${GATEWAY} ]]   if [[ -n ${GATEWAY} ]]
    # Line 320  networking_stop() Line 575  networking_stop()
    575   ifconfig ${iface} down   ifconfig ${iface} down
    576   evaluate_retval   evaluate_retval
    577    
    578     # remove bridges
    579     if [[ ${iface} = br[0-9]* ]]
    580     then
    581     config_bridge_devices "${iface}" remove
    582     fi
    583    
    584   # shutdown dhcp-daemon   # shutdown dhcp-daemon
    585   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
    586   then   then
    # Line 337  networking_stop() Line 598  networking_stop()
    598   killall wpa_supplicant   killall wpa_supplicant
    599   fi   fi
    600   done   done
    601    
    602   # remove state dir   # remove state dir
    603   if [ -d /var/run/wpa_supplicant ]   if [ -d /var/run/wpa_supplicant ]
    604   then   then
    605   rm -rf /var/run/wpa_supplicant   rm -rf /var/run/wpa_supplicant
    606   fi   fi
    607    
    608     # delete user routes
    609     config_routes del
    610  }  }
    611    
    612  case $1 in  case $1 in
    613   start)   start)
    614   networking_start   networking_start $2
    615   update_svcstatus $1   update_svcstatus $1
    616   splash svc_started "$(basename $0)" 0   splash svc_started "$(basename $0)" 0
    617   ;;   ;;
    618    
    619   stop)   stop)
    620   networking_stop   networking_stop $2
    621   update_svcstatus $1   update_svcstatus $1
    622   splash svc_stopped "$(basename $0)" 0   splash svc_stopped "$(basename $0)" 0
    623   ;;   ;;
    # Line 365  case $1 in Line 629  case $1 in
    629   ;;   ;;
    630    
    631   *)   *)
    632   echo "Usage: $0 {start|stop|restart}"   echo "Usage: $0 {start|stop|restart} [interface]"
    633   exit 1   exit 1
    634   ;;   ;;
    635  esac  esac
    Legend:
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    changed lines
      Added in v.1165