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    Contents of /alx-src/trunk/alx-config/init.d/network

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    Revision 217 - (show annotations) (download)
    Sat Mar 5 17:08:18 2005 UTC (19 years, 1 month ago) by niro
    File size: 3608 byte(s) 
    test; not ready for public
    1 #!/bin/bash
    2 # Begin $rc_base/init.d/network - Network Control Script
    3
    4 # Based on ethnet script from LFS-3.1 and earlier.
    5 # Rewritten by Gerard Beekmans - gerard@linuxfromscratch.org
    6
    7 source /etc/sysconfig/rc
    8 source $rc_functions
    9 #source /etc/sysconfig/network
    10
    11
    12 checkconfig() {
    13 if [ -z $NETWORKING ]
    14 then
    15 echo "NETWORKING missing in net.${interface}, aborted"
    16 exit 1
    17 fi
    18
    19 case $NETWORKING in
    20 static)
    21 if [ -z $IP ]
    22 then
    23 echo "IP missing in net.${interface}, aborted"
    24 exit 1
    25 fi
    26
    27 if [ -z $NETMASK ]
    28 then
    29 echo -n "NETMASK missing in net.${interface}, "
    30 echo "using 255.255.255.0"
    31 NETMASK=255.255.255.0
    32 fi
    33
    34 if [ -z $BROADCAST ]
    35 then
    36 echo -n "BROADCAST missing in net.${interface}, "
    37 echo "using default address"
    38 fi
    39 ;;
    40 dhcp)
    41 if [ -z $DHCP_PROG ]
    42 then
    43 echo "DHCP_PROG missing in net.${interface}, aborted"
    44 exit 1
    45 fi
    46 ;;
    47 esac
    48 }
    49
    50
    51
    52 case "$1" in
    53 start)
    54 #get network state from system, load networking or not ?
    55 unset NO_NETWORK #to be safe :)
    56
    57 if [ -f /var/state/network ]
    58 then
    59 source /var/state/network
    60 if [ "${SYSTEM_NO_NETWORK}" == "true" ]
    61 then
    62 echo -e ${COLYELLOW}"Networking is disabled system-wide."${COLDEFAULT}
    63 echo " Delete '/var/state/network' to enable networking."
    64
    65 #and exit this script
    66 exit 0
    67 fi
    68 fi
    69
    70 progressbar 75
    71 for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)
    72 do
    73 interface=$(basename $file | sed s/net.//)
    74 case "$interface" in
    75 *~) ;;
    76 *)
    77 #$network_devices/ifup $interface
    78 source $network_settings/net.${interface} || exit 1
    79 checkconfig
    80 case $NETWORKING in
    81 dhcp)
    82 echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
    83 $CURS_UP
    84 $SET_WWCOL
    85 echo "[DHCP]"
    86 #modprobe $interface
    87 loadproc $DHCP_PROG $DHCP_START
    88 ;;
    89 static)
    90 echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
    91 $CURS_UP
    92 $SET_WWCOL
    93 echo "[STATIC]"
    94 ifconfig $interface $IP netmask $NETMASK broadcast $BROADCAST
    95 evaluate_retval
    96 ;;
    97 esac
    98 ;;
    99 esac
    100 done
    101
    102 if [ "$GATEWAY" != "" ]
    103 then
    104 echo -e ${COLOREDSTAR}"Setting up default gateway ..."
    105 route add default gateway $GATEWAY metric 1 \
    106 dev $GATEWAY_IF
    107 evaluate_retval
    108 fi
    109 ;;
    110
    111 stop)
    112 progressbar 80
    113 if [ "$GATEWAY" != "" ]
    114 then
    115 echo -e ${COLOREDSTAR}"Removing default gateway ..."
    116 route del -net default
    117 evaluate_retval
    118 fi
    119
    120 for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)
    121 do
    122 interface=$(basename $file | sed s/net.//)
    123 case "$interface" in
    124 *~) ;;
    125 *)
    126 #$network_devices/ifdown $interface
    127 source $network_settings/net.${interface} || exit 1
    128 checkconfig
    129 echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..."
    130 ifconfig eth0 down
    131 evaluate_retval
    132
    133 #shutdown dhcp-daemon
    134 if [ $NETWORKING == dhcp ]
    135 then
    136 my_runlevel="`runlevel | cut -d ' ' -f2`"
    137 if [ "$my_runlevel" -ne "0" -a "$my_runlevel" -ne "6" -a -n "$(pidof ${DHCP_PROG})" ]
    138 then
    139 echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."
    140 $CURS_UP
    141 $SET_WWCOL
    142 echo "[${DHCP_PROG}]"
    143 $DHCP_PROG $DHCP_STOP
    144 evaluate_retval
    145 fi
    146 fi
    147 ;;
    148 esac
    149 done
    150
    151 #delete network state file if exist
    152 [ -f /var/state/network ] && rm /var/state/network
    153 ;;
    154
    155 restart)
    156 $0 stop
    157 sleep 1
    158 $0 start
    159 ;;
    160
    161 *)
    162 echo "Usage: $0 {start|stop|restart}"
    163 exit 1
    164 ;;
    165 esac
    166
    167 # End /etc/rc.d/init.d/network

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