hooks/pppoe.helper

   1 #!/bin/bash
   2
   3 . /lib/network/functions
   4 . /lib/network/functions.ppp
   5
   6 while [ $# -gt 0 ]; do
   7         case "${1}" in
   8                 --config=*)
   9                         . ${1#--config=}
  10                         ;;
  11                 *)
  12                         action=${1}
  13                         break
  14                         ;;
  15         esac
  16         shift
  17 done
  18
  19 zone=${DEVICE}
  20
  21 DIR=${RED_RUN}/${LINKNAME}
  22
  23 case "${action}" in
  24         ip-up)
  25                 mkdir -p ${DIR} 2>/dev/null
  26
  27                 echo "${IPREMOTE}" > ${DIR}/remote-ip-address
  28                 echo "${IPLOCAL}"  > ${DIR}/local-ip-address
  29
  30                 # Update firewall with new IP address(es)
  31
  32                 # Prepare main routing table
  33                 ip route add ${IPREMOTE}/32 dev ${IFNAME} src ${IPLOCAL}
  34
  35                 # Configure our own routing table
  36                 ip route add table ${zone} default via ${IPREMOTE} dev ${IFNAME}
  37
  38                 if [ "${DEFAULTROUTE}" = "1" ]; then
  39                         ln -sf remote-ip-address ${DIR}/gateway
  40                         [ -n "${WEIGHT}" ] && \
  41                                 echo "${WEIGHT}" > ${DIR}/weight
  42
  43                         red_defaultroute_update
  44                 fi
  45
  46                 if [ "${PEERDNS}" = "1" ]; then
  47                         echo "${DNS1}" > ${DIR}/dns
  48                         if [ -n "${DNS2}" ] && [ "${DNS1}" != "${DNS2}" ]; then
  49                                 echo "${DNS2}" > ${DIR}/dns
  50                         fi
  51                         red_dns_update
  52                 fi
  53                 ;;
  54
  55         ip-down)
  56                 # Flush firewall
  57
  58                 if [ "${DEFAULTROUTE}" = "1" ]; then
  59                         :
  60                 fi
  61
  62                 ip route flush table ${zone}
  63
  64                 if [ "${PEERDNS}" = "1" ]; then
  65                         :
  66                 fi
  67
  68                 # Save statistics
  69                 ppp_stat "${NAME}" "${CONNECT_TIME}" "${BYTES_RCVD}" "${BYTES_SENT}"
  70                 ;;
  71 esac
  72
  73 exit 0