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 $module 2>&- >&-
  15 done
  16
  17 while :; do
  18         VPI=$(nvram get atm_vpi)
  19         VCI=$(nvram get atm_vci)
  20         USERNAME=$(nvram get ppp_username)
  21         PASSWORD=$(nvram get ppp_passwd)
  22         KEEPALIVE=$(nvram get ppp_redialperiod)
  23         KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
  24         DEMAND=$(nvram get ppp_demand)
  25         case "$DEMAND" in
  26                 on|1|enabled)
  27                         DEMAND=$(nvram get ppp_idletime)
  28                         DEMAND=${IDLETIME:+demand idle $IDLETIME}
  29                 ;;
  30                 *) DEMAND="";;
  31         esac
  32         MTU=$(nvram get ppp_mtu)
  33         MTU=${MTU:-1500}
  34
  35         /usr/sbin/pppd nodetach \
  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
  46
  47         # Read settings again (might have changed)
  48         [ -e /etc/config/network ] && . /etc/config/network
  49 done &