src/initscripts/init.d/networking/red

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin
   4 #
   5 # Description : RED Device Script
   6 #
   7 # Authors     : Michael Tremer - mitch@ipfire.org
   8 #               Maniacikarus - maniacikarus@ipfire.org
   9 # Inspired by : Nathan Coulson - nathan@linuxfromscratch.org
  10 #               Kevin P. Fleming - kpfleming@linuxfromscratch.org
  11 #
  12 # Version     : 01.00
  13 #
  14 # Notes       :
  15 #
  16 ########################################################################
  17
  18 . /etc/sysconfig/rc
  19 . ${rc_functions}
  20 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  21
  22 TYPE="${RED_TYPE}"
  23 DEVICE="${RED_DEV}"
  24
  25 if [ "$TYPE" == "STATIC" ]; then
  26         ADDRESS="${RED_ADDRESS}"
  27         BROADCAST="${RED_BROADCAST}"
  28         NETADDRESS="${RED_NETADDRESS}"
  29         NETMASK="${RED_NETMASK}"
  30         GATEWAY="${DEFAULT_GATEWAY}"
  31         DNS1="${DNS1}"
  32         DNS2="${DNS2}"
  33
  34         if [ -z "${BROADCAST}" ]; then
  35                 boot_mesg "BROADCAST variable missing from input, cannot continue." ${FAILURE}
  36                 echo_failure
  37                 exit 1
  38         fi
  39         if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
  40                 PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
  41                 args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
  42         else
  43                 boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
  44                 echo_failure
  45                 exit 1
  46         fi
  47
  48 elif [ "${TYPE}" == "DHCP" ]; then
  49
  50         PIDFILE="/var/run/dhcpcd-${DEVICE}.pid"
  51         LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.info"
  52         DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
  53         DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
  54
  55 fi
  56
  57 case "${1}" in
  58         start)
  59                 boot_mesg "Bringing up the ${DEVICE} interface..."
  60                 boot_mesg_flush
  61
  62                 # Check if an interface is there...
  63                 if ip link show ${DEVICE} > /dev/null 2>&1; then
  64                         link_status=`ip link show ${DEVICE} 2> /dev/null`
  65                         if [ -n "${link_status}" ]; then
  66                                 if ! echo "${link_status}" | grep -q UP; then
  67                                         ip link set ${DEVICE} up
  68                                 fi
  69                         fi
  70                 else
  71                         boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
  72                         echo_failure
  73                         exit 1
  74                 fi
  75
  76                 if [ "${TYPE}" == "STATIC" ]; then
  77                         boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
  78                         ip addr add ${args} dev ${DEVICE}
  79                         evaluate_retval
  80
  81                 elif [ "${TYPE}" == "DHCP" ]; then
  82                         boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
  83                         echo -n "${DEVICE}" > /var/ipfire/red/iface
  84
  85                         # Test to see if there is a stale pid file
  86                         if [ -f "$PIDFILE" ]; then
  87                                 ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
  88                                 if [ $? != 0 ]; then
  89                                         rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
  90                                 else
  91                                         boot_mesg "dhcpcd already running!" ${WARNING}
  92                                         echo_warning
  93                                         exit 2
  94                                 fi
  95                         fi
  96
  97                         iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
  98                         iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
  99
 100                         if [ -n "${DHCP_HOSTNAME}" ]; then
 101                                 DHCP_START+="-h ${DHCP_HOSTNAME} "
 102                 fi
 103
 104                 /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
 105                 RET="$?"
 106
 107                 if [ "$RET" = "0" ]; then
 108                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
 109                                 echo ""
 110                                 echo_ok
 111                                 boot_mesg "           DHCP Assigned Settings for ${DEVICE}:"
 112                                 boot_mesg_flush
 113                                 boot_mesg "           IP Address:      $IPADDR"
 114                                 boot_mesg_flush
 115                                 if [ -n "${DHCP_HOSTNAME}" ]; then
 116                                         boot_mesg "           Hostname:        $DHCP_HOSTNAME"
 117                                         boot_mesg_flush
 118                                 fi
 119                                 boot_mesg "           Subnet Mask:     $NETMASK"
 120                                 boot_mesg_flush
 121                                 boot_mesg "           Default Gateway: $GATEWAY"
 122                                 boot_mesg_flush
 123                                 boot_mesg "           DNS Server:      $DNS"
 124                                 boot_mesg_flush
 125
 126                                 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
 127                                 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
 128
 129                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
 130                                 echo "$IPADDR"  > /var/ipfire/red/local-ipaddress
 131                                 echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
 132                         else
 133                                 echo ""
 134                                 $(exit "$RET")
 135                                 evaluate_retval
 136                         fi
 137
 138                 elif [ "$TYPE" == "PPPOE" ]; then
 139                         eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
 140
 141                         boot_mesg "Bringing up the PPPoE interface on ${DEVICE}..."
 142                         ip addr add 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
 143
 144                         PPPOECONF=/etc/ppp/pppoe.conf
 145                         echo > $PPPOECONF #clear
 146
 147                         if [ "${METHOD}" != "PPPOE_PLUGIN" ]; then
 148                                 echo "LINUX_PLUGIN=" >> $PPPOECONF
 149                         else
 150                                 echo "LINUX_PLUGIN=/usr/lib/pppd/2.4.4/rp-pppoe.so" >> $PPPOECONF
 151                         fi
 152
 153                         echo "ETH=${DEVICE}" >> $PPPOECONF
 154                         echo "USER=${USERNAME}" >> $PPPOECONF
 155
 156                         echo "PPPOE_TIMEOUT=80" >> $PPPOECONF
 157
 158                         #echo "PPPD_EXTRA=\"-U\"" >> $PPPOECONF
 159                         #echo "PPPOE_EXTRA=\"-m ${MTU}\"" >> $PPPOECONF
 160
 161                         if [ -n ${SERVICENAME} ]; then
 162                                 echo "SERVICENAME=${SERVICENAME}" >> $PPPOECONF
 163                         fi
 164                         if [ -n ${CONCENTRATORNAME} ]; then
 165                                 echo "ACNAME=${CONCENTRATORNAME}" >> $PPPOECONF
 166                         fi
 167
 168                         if [ "${DNS}" == "Automatic" ]; then
 169                                 echo "PEERDNS=yes" >> $PPPOECONF
 170                                 echo "DNSTYPE=NOCHANGE" >> $PPPOECONF
 171                         fi
 172
 173                         if [ "${AUTH}" == "pap" ]; then
 174                                 PPPD_EXTRA+="-chap "
 175                         elif [ "${AUTH}" == "chap" ]; then
 176                                 PPPD_EXTRA+="-pap "
 177                         fi
 178
 179                         echo "FIREWALL=NONE" >> $PPPOECONF
 180
 181                         if [ "${RECONNECTION}" != "persistent" ]; then
 182                                 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
 183                                         SECONDS=$[${TIMEOUT} * 60]
 184                                 fi
 185                                 if [ "${RECONNECTION}" == "dialondemand" ]; then
 186                                         touch /var/ipfire/red/dial-on-demand
 187                                         echo "DEMAND=${SECONDS}" >> $PPPOECONF
 188                                 fi
 189                         else
 190                                 echo "DEMAND=no" >> $PPPOECONF
 191                         fi
 192
 193                         echo "LCP_INTERVAL=20" >> $PPPOECONF
 194                         echo "LCP_FAILURE=3" >> $PPPOECONF
 195
 196                         echo "PIDFILE=/var/run/ppp-ipfire.pid" >> $PPPOECONF
 197
 198                         #ARGS+=" maxfail ${MAXRETRIES}"
 199
 200                         [ "${METHOD}" != "PPPOE_PLUGIN" ] && [ "${DEBUG}" == "on" ] && export DEBUG=1
 201                         /usr/sbin/pppoe-start
 202                         evaluate_retval
 203                 fi
 204
 205                 for i in $( ls -v ${rc_base}/init.d/networking/red.up/* 2> /dev/null); do
 206                         check_script_status
 207                         OUT=$(echo $(basename ${i}) | awk -F- '{ print $2 }')
 208                         case "$OUT" in
 209                                 S) ${i} start   ;;
 210                                 K) ${i} stop ;;
 211                                 RS) ${i} restart ;;
 212                                 RL) ${i} reload ;;
 213                                 *) ${i} ;;
 214                         esac
 215                 done
 216                 ;;
 217
 218         stop)
 219                 if [ "$TYPE" == "STATIC" ]; then
 220                         boot_mesg "Removing IPv4 address ${ADDRESS} from the ${DEVICE} interface..."
 221                         ip addr del ${args} dev ${DEVICE}
 222                         evaluate_retval
 223
 224                 elif [ "$TYPE" == "DHCP" ]; then
 225                         boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
 226                         if [ -e $LEASEINFO ]; then
 227                                 . $LEASEINFO
 228                                 if [ "$LEASETIME" = "4294967295" ]; then
 229                                         # do nothing, just echo ok
 230                                         echo ""
 231                                         echo_ok
 232                                 else
 233                                         if [ -n "$DHCP_STOP" ]; then
 234                                                 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
 235                                                 RET="$?"
 236                                                 if [ "$RET" -eq 0 ]; then
 237                                                         echo ""
 238                                                         echo_ok
 239                                                 elif [ "$RET" -eq 1 ]; then
 240                                                         boot_mesg "dhcpcd not running!" ${WARNING}
 241                                                         echo_warning
 242                                                 else
 243                                                         echo ""
 244                                                         echo_failure
 245                                                 fi
 246                                         else
 247                                                 echo ""
 248                                                 killproc dhcpcd
 249                                         fi
 250                     fi
 251                         else
 252                                 boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
 253                                 boot_mesg "dhcpcd is not running!" ${WARNING}
 254                                 echo_warning
 255                                 exit 1
 256                         fi
 257
 258                 elif [ "$TYPE" == "PPPOE" ]; then
 259                         boot_mesg "Bringing down the PPPoE interface on ${DEVICE}..."
 260
 261                         /usr/sbin/pppoe-stop
 262                         evaluate_retval
 263                         ip addr del 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
 264
 265                 fi
 266
 267                 link_status=`ip link show $DEVICE 2> /dev/null`
 268                 if [ -n "${link_status}" ]; then
 269                         if echo "${link_status}" | grep -q UP; then
 270                                 boot_mesg "Bringing down the ${DEVICE} interface..."
 271                                 ip link set ${DEVICE} down
 272                                 evaluate_retval
 273                         fi
 274                 fi
 275
 276                 for i in $( ls -v ${rc_base}/init.d/networking/red.down/* 2> /dev/null); do
 277                         check_script_status
 278                         OUT=$(echo $(basename ${i}) | awk -F- '{ print $2 }')
 279                         case "$OUT" in
 280                                 S) ${i} start   ;;
 281                                 K) ${i} stop ;;
 282                                 RS) ${i} restart ;;
 283                                 RL) ${i} reload ;;
 284                                 *) ${i} ;;
 285                         esac
 286                 done
 287                 ;;
 288
 289 esac
 290
 291 # End