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 $module 2>&- >&-
  15 done
  16
  17 while :; do
  18         IFNAME=$(nvram get pppoe_ifname)
  19         USERNAME=$(nvram get ppp_username)
  20         PASSWORD=$(nvram get ppp_passwd)
  21         KEEPALIVE=$(nvram get ppp_redialperiod)
  22         KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 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 $IDLETIME}
  28                 ;;
  29                 *) DEMAND="";;
  30         esac
  31         MTU=$(nvram get ppp_mtu)
  32         MTU=${MTU:-1492}
  33
  34         ifconfig $IFNAME up
  35         /usr/sbin/pppd nodetach \
  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
  49         # Read settings again (might have changed)
  50         [ -e /etc/config/network ] && . /etc/config/network
  51 done &