openwrt/package/ppp/files/ifup.pppoa

   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)" = "pppoa" ] || {
   9         echo "$0: ${type}_proto isn't pppoa"
  10         exit
  11 }
  12
  13 for module in slhc ppp_generic pppoatm; do
  14         /sbin/insmod $module 2>&- >&-
  15 done
  16
  17 VPI=$(nvram get atm_vpi)
  18 VCI=$(nvram get atm_vci)
  19 USERNAME=$(nvram get ppp_username)
  20 PASSWORD=$(nvram get ppp_passwd)
  21 KEEPALIVE=$(nvram get ppp_redialperiod)
  22 KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 1 lcp-echo-failure $KEEPALIVE}
  23 DEMAND=$(nvram get ppp_demand)
  24 case "$DEMAND" in
  25         on|1|enabled)
  26                 DEMAND=$(nvram get ppp_idletime)
  27                 DEMAND=${IDLETIME:+demand idle $IDLETIME}
  28                 [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
  29         ;;
  30         *) DEMAND="persist";;
  31 esac
  32 MTU=$(nvram get ppp_mtu)
  33 MTU=${MTU:-1500}
  34
  35 /usr/sbin/pppd \
  36         plugin pppoatm.so ${VPI:-8}.${VCI:-35} \
  37         usepeerdns \
  38         defaultroute \
  39         linkname $type \
  40         ipparam $type \
  41         user "$USERNAME" \
  42         password "$PASSWORD" \
  43         mtu $MTU mru $MTU \
  44         $DEMAND \
  45         $KEEPALIVE