src/initscripts/networking/any

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin
   4 #
   5 # Description : ANY Device Script
   6 #
   7 # Authors     : Nathan Coulson - nathan@linuxfromscratch.org
   8 #               Kevin P. Fleming - kpfleming@linuxfromscratch.org
   9 #               Michael Tremer - mitch@ipfire.org
  10 #               Maniacikarus - maniacikarus@ipfire.org
  11 #
  12 # Version     : 01.00
  13 #
  14 # Notes       :
  15 #
  16 ########################################################################
  17
  18 . /etc/sysconfig/rc
  19 . ${rc_functions}
  20 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  21
  22 if [ "$(basename $0)" == "green" ]; then
  23         DEVICE="${GREEN_DEV}"
  24         ADDRESS="${GREEN_ADDRESS}"
  25         NETADDRESS="${GREEN_NETADDRESS}"
  26         NETMASK="${GREEN_NETMASK}"
  27         DEVICE="${GREEN_DEV}"
  28         MTU="${GREEN_MTU}"
  29 elif [ "$(basename $0)" == "blue" ]; then
  30         DEVICE="${BLUE_DEV}"
  31         ADDRESS="${BLUE_ADDRESS}"
  32         NETADDRESS="${BLUE_NETADDRESS}"
  33         NETMASK="${BLUE_NETMASK}"
  34         DEVICE="${BLUE_DEV}"
  35         MTU="${BLUE_MTU}"
  36 elif [ "$(basename $0)" == "orange" ]; then
  37         DEVICE="${ORANGE_DEV}"
  38         ADDRESS="${ORANGE_ADDRESS}"
  39         NETADDRESS="${ORANGE_NETADDRESS}"
  40         NETMASK="${ORANGE_NETMASK}"
  41         DEVICE="${ORANGE_DEV}"
  42         MTU="${ORANGE_MTU}"
  43 fi
  44
  45 if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
  46         PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
  47         args="${args} ${ADDRESS}/${PREFIX}"
  48 else
  49         boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
  50         echo_failure
  51         exit 1
  52 fi
  53
  54 case "${1}" in
  55
  56         start)
  57                 boot_mesg "Bringing up the ${DEVICE} interface..."
  58                 boot_mesg_flush
  59
  60                 # Check if an interface is there...
  61                 if ip link show ${DEVICE} > /dev/null 2>&1; then
  62                         link_status=`ip link show ${DEVICE} 2> /dev/null`
  63                         if [ -n "${link_status}" ]; then
  64                                 if ! echo "${link_status}" | grep -q UP; then
  65                                         ip link set ${DEVICE} up
  66                                 fi
  67                         fi
  68                 else
  69                         boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
  70                         echo_failure
  71                         exit 1
  72                 fi
  73
  74                 # Set the MTU
  75                 if [ -n "${MTU}" ]; then
  76                         if ! ip link set dev "${DEVICE}" mtu "${MTU}" &>/dev/null; then
  77                                 boot_mesg "Could not set MTU of ${MTU} to ${DEVICE}..."
  78                                 echo_warning
  79                         fi
  80                 fi
  81
  82                 # Create & Enable vnstat data collection
  83                 /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
  84
  85                 if [ ! "${ADDRESS}" == "1.1.1.1" ]; then
  86                         boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
  87                         ip addr add ${args} dev ${DEVICE}
  88                         evaluate_retval
  89                 fi
  90                 ;;
  91
  92         stop)
  93                 if [ ! "${ADDRESS}" == "1.1.1.1" ]; then
  94                         boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
  95                         ip addr flush dev ${DEVICE}
  96                         evaluate_retval
  97                 fi
  98
  99                 # Disable vnstat collection
 100                 /usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
 101                 exit 0;
 102                 ;;
 103 esac
 104 # End