openwrt/package/ppp/files/ifup.pppoe

   1 #!/bin/sh
   2 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
   3 . /etc/config/network
   4 type=$1
   5
   6 eval "proto=\"\${${type}_proto}\""
   7 [ "$proto" = "pppoe" ] || {
   8         echo "$0: ${type}_proto isn't pppoe"
   9         exit
  10 }
  11
  12 [ -d "/var/lock" ] || mkdir -p /var/lock || exit 1
  13
  14 for module in slhc ppp_generic pppox pppoe; do
  15         /sbin/insmod $module 2>&- >&-
  16 done
  17
  18 eval "IFNAME=\"\${${type}_device}\""
  19 KEEPALIVE=${ppp_redialperiod:+lcp-echo-interval $ppp_redialperiod lcp-echo-failure 5}
  20 case "$ppp_demand" in
  21         on|1|enabled)
  22                 DEMAND=${ppp_idletime:+demand idle $ppp_idletime}
  23                 [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
  24         ;;
  25         *) DEMAND="persist";;
  26 esac
  27 MTU=${ppp_mtu:-1492}
  28
  29 ifconfig $IFNAME up
  30 /usr/sbin/pppd \
  31         plugin rp-pppoe.so \
  32         connect /bin/true \
  33         usepeerdns \
  34         defaultroute \
  35         linkname $type \
  36         ipparam $type \
  37         user "$ppp_username" \
  38         password "$ppp_passwd" \
  39         mtu $MTU mru $MTU \
  40         $DEMAND \
  41         $KEEPALIVE \
  42         nic-$IFNAME
  43