openwrt/package/ppp/files/ifup.pppoe

   1 #!/bin/sh
   2 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
   3 . /etc/functions.sh
   4 . /etc/network.overrides
   5 [ -e /etc/config/network ] && . /etc/config/network
   6 type=$1
   7
   8 [ "$(nvram get ${type}_proto)" = "pppoe" ] || {
   9         echo "$0: ${type}_proto isn't pppoe"
  10         exit
  11 }
  12
  13 for module in slhc ppp_generic pppox pppoe; do
  14         /sbin/insmod $module 2>&- >&-
  15 done
  16
  17 IFNAME=$(nvram get ${type}_device)
  18 USERNAME=$(nvram get ppp_username)
  19 PASSWORD=$(nvram get ppp_passwd)
  20 KEEPALIVE=$(nvram get ppp_redialperiod)
  21 KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 1 lcp-echo-failure $KEEPALIVE}
  22 DEMAND=$(nvram get ppp_demand)
  23 case "$DEMAND" in
  24         on|1|enabled)
  25                 DEMAND=$(nvram get ppp_idletime)
  26                 DEMAND=${IDLETIME:+demand idle $IDLETIME}
  27                 [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
  28         ;;
  29         *) DEMAND="persist";;
  30 esac
  31 MTU=$(nvram get ppp_mtu)
  32 MTU=${MTU:-1492}
  33
  34 ifconfig $IFNAME up
  35 /usr/sbin/pppd \
  36         plugin rp-pppoe.so \
  37         connect /bin/true \
  38         usepeerdns \
  39         defaultroute \
  40         linkname $type \
  41         ipparam $type \
  42         user "$USERNAME" \
  43         password "$PASSWORD" \
  44         mtu $MTU mru $MTU \
  45         $DEMAND \
  46         $KEEPALIVE \
  47         nic-$IFNAME
  48