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    revision 275 by niro, Fri Oct 21 15:24:25 2005 UTC revision 640 by niro, Mon Dec 17 14:30:25 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 1.11 2005-10-21 15:24:25 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.16 2007-12-17 14:30:25 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 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    
    68   source ${file}   source ${file}
    69   eval value=\$$(echo ${var})   eval value=\$$(echo ${var})
    # Line 68  read_value() Line 72  read_value()
    72    
    73  checkconfig()  checkconfig()
    74  {  {
    75   if [ -z "${NETWORKING}" ]   if [[ -z ${NETWORKING} ]]
    76   then   then
    77   echo "NETWORKING missing in net.${interface}, aborted"   echo "NETWORKING missing in net.${interface}, aborted"
    78   exit 1   exit 1
    # Line 76  checkconfig() Line 80  checkconfig()
    80    
    81   case "${NETWORKING}" in   case "${NETWORKING}" in
    82   static)   static)
    83   if [ -z "${IP}" ]   if [[ -z ${IP} ]]
    84   then   then
    85   echo "IP missing in net.${interface}, aborted"   echo "IP missing in net.${interface}, aborted"
    86   exit 1   exit 1
    87   fi   fi
    88    
    89   if [ -z "${NETMASK}" ]   if [[ -z ${NETMASK} ]]
    90   then   then
    91   echo -n "NETMASK missing in net.${interface}, "   echo -n "NETMASK missing in net.${interface}, "
    92   echo "using 255.255.255.0"   echo "using 255.255.255.0"
    93   NETMASK=255.255.255.0   NETMASK=255.255.255.0
    94   fi   fi
    95    
    96   if [ -z "${BROADCAST}" ]   if [[ -z ${BROADCAST} ]]
    97   then   then
    98   echo -n "BROADCAST missing in net.${interface}, "   echo -n "BROADCAST missing in net.${interface}, "
    99   echo "using default address"   echo "using default address"
    # Line 97  checkconfig() Line 101  checkconfig()
    101   ;;   ;;
    102    
    103   dhcp)   dhcp)
    104   if [ -z "${DHCP_PROG}" ]   if [[ -z ${DHCP_PROG} ]]
    105   then   then
    106   echo "DHCP_PROG missing in net.${interface}, aborted"   echo "DHCP_PROG missing in net.${interface}, aborted"
    107   exit 1   exit 1
    # Line 120  onboot_interface_list() Line 124  onboot_interface_list()
    124   if [[ $(read_value ONBOOT ${file}) = yes ]]   if [[ $(read_value ONBOOT ${file}) = yes ]]
    125   then   then
    126   iface="$(basename ${file} | sed s/net.//)"   iface="$(basename ${file} | sed s/net.//)"
    127   # exclude backup files   # exclude backup files and exclude net.routes too
    128   case "${iface}" in   case "${iface}" in
    129   *~) ;;   *~) ;;
    130     */net.routes) ;;
    131   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;   *) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
    132   esac   esac
    133   fi   fi
    # Line 246  setup_wireless_extensions() Line 251  setup_wireless_extensions()
    251   esac   esac
    252  }  }
    253    
    254    config_bridge_devices()
    255    {
    256     local iface="$1"
    257     local method="$2"
    258     local bport
    259    
    260     if [[ -z ${iface} ]]
    261     then
    262     echo "BRIDGE: no \$iface given. Aborting setup."
    263     return 1
    264     fi
    265    
    266     if [[ -z ${method} ]]
    267     then
    268     echo "BRIDGE: no \$method given. Aborting setup."
    269     return 1
    270     fi
    271    
    272     # first check for brctl
    273     if [[ -z $(which brctl) ]]
    274     then
    275     echo "brctl not found! Please install 'net-misc/bridge-utils'."
    276     return 1
    277     fi
    278    
    279     # check the config
    280     if [[ -z ${BRIDGE_INTERFACES} ]]
    281     then
    282     echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
    283     return 1
    284     fi
    285    
    286     case ${method} in
    287     add)
    288     # setup the bridge device
    289     brctl addbr ${iface}
    290     for bport in ${BRIDGE_INTERFACES}
    291     do
    292     # enter promiscous mode
    293     ifconfig ${bport} 0.0.0.0 promisc
    294     # now setup the bridge
    295     brctl addif ${iface} ${bport}
    296     done
    297     # enable spanning-tree protocol
    298     case ${BRIDGE_STP} in
    299     on|off) brctl stp ${iface} ${BRIDGE_STP} ;;
    300     *) echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
    301     esac
    302     ;;
    303    
    304     remove)
    305     for bport in ${BRIDGE_INTERFACE}
    306     do
    307     # bring the interface down
    308     ifconfig ${bport} down
    309     # remove the interface from the bridge
    310     brctl delif ${iface} ${bport}
    311     done
    312     # bring the bridge down
    313     brctl delbr ${iface}
    314     ;;
    315     esac
    316    
    317     # unset the bridge variable to be safe
    318     unset BRIDGE_INTERFACES
    319     # continue to setup generic networking
    320    }
    321    
    322    config_routes()
    323    {
    324     local method="$1"
    325     local message
    326    
    327     # only add and del are allowed
    328     case ${method} in
    329     add) message="Adding route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    330     del) message="Removing route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
    331     *)
    332     echo "config_routes: unsupported \$method '${method}'."
    333     exit 1
    334     ;;
    335     esac
    336    
    337     # adds/delete user routes
    338     if [[ -f /etc/conf.d/net.routes ]]
    339     then
    340     ( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end
    341     while read route
    342     do
    343     case "${route}" in
    344     \#*|"") continue ;;
    345     esac
    346     echo -e ${COLOREDSTAR}"${message}"
    347     route ${method} ${route}
    348     evaluate_retval
    349     done
    350     fi
    351    }
    352    
    353  networking_start()  networking_start()
    354  {  {
    355   local iface dns   local iface dns routes ALL_INTERFACES
    356    
    357     if [[ -z $1 ]]
    358     then
    359     ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
    360     else
    361     if [[ -e ${network_settings}/net.$1 ]]
    362     then
    363     ALL_INTERFACES="$1"
    364     else
    365     ${FAILURE}
    366     echo "Interface $1 does not exist. Aborting"
    367     ${NORMAL}
    368     exit 1
    369     fi
    370     fi
    371    
    372   # get list of all devices   # get list of all devices
    373   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    374   do   do
    375   # checkconfig   # checkconfig
    376   source ${network_settings}/net.${iface} || exit 1   source ${network_settings}/net.${iface} || exit 1
    # Line 265  networking_start() Line 384  networking_start()
    384   evaluate_retval   evaluate_retval
    385   fi   fi
    386    
    387     # setup bridges
    388     if [[ ${iface} = br[0-9]* ]]
    389     then
    390     config_bridge_devices ${iface} add
    391     fi
    392    
    393   # activate the interface   # activate the interface
    394   ifconfig "${iface}" up   ifconfig "${iface}" up
    395    
    # Line 311  networking_start() Line 436  networking_start()
    436   done   done
    437   fi   fi
    438   done   done
    439    
    440     # setup user routes
    441     config_routes add
    442  }  }
    443    
    444  networking_stop()  networking_stop()
    445  {  {
    446     if [[ -z $1 ]]
    447     then
    448     ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
    449     else
    450     if [[ -e ${network_settings}/net.$1 ]]
    451     then
    452     ALL_INTERFACES="$1"
    453     else
    454     ${FAILURE}
    455     echo "Interface $1 does not exist. Aborting"
    456     ${NORMAL}
    457     exit 1
    458     fi
    459     fi
    460    
    461   # get list of all devices   # get list of all devices
    462   for iface in $(onboot_interface_list ${network_settings}/net.*)   for iface in ${ALL_INTERFACES}
    463   do   do
    464   source ${network_settings}/net.${iface} || exit 1   source ${network_settings}/net.${iface} || exit 1
    465   checkconfig   checkconfig
    # Line 332  networking_stop() Line 475  networking_stop()
    475   ifconfig ${iface} down   ifconfig ${iface} down
    476   evaluate_retval   evaluate_retval
    477    
    478     # remove bridges
    479     if [[ ${iface} = br[0-9]* ]]
    480     then
    481     config_bridge_devices ${iface} remove
    482     fi
    483    
    484   # shutdown dhcp-daemon   # shutdown dhcp-daemon
    485   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]   if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
    486   then   then
    # Line 355  networking_stop() Line 504  networking_stop()
    504   then   then
    505   rm -rf /var/run/wpa_supplicant   rm -rf /var/run/wpa_supplicant
    506   fi   fi
    507    
    508     # delete user routes
    509     config_routes del
    510  }  }
    511    
    512  case $1 in  case $1 in
    513   start)   start)
    514   networking_start   networking_start $2
    515   update_svcstatus $1   update_svcstatus $1
    516   splash svc_started "$(basename $0)" 0   splash svc_started "$(basename $0)" 0
    517   ;;   ;;
    518    
    519   stop)   stop)
    520   networking_stop   networking_stop $2
    521   update_svcstatus $1   update_svcstatus $1
    522   splash svc_stopped "$(basename $0)" 0   splash svc_stopped "$(basename $0)" 0
    523   ;;   ;;
    # Line 377  case $1 in Line 529  case $1 in
    529   ;;   ;;
    530    
    531   *)   *)
    532   echo "Usage: $0 {start|stop|restart}"   echo "Usage: $0 {start|stop|restart} [interface]"
    533   exit 1   exit 1
    534   ;;   ;;
    535  esac  esac
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