sync pptp ifup script with whiterussian

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2265 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/pptp/files/ifup.pptp b/package/pptp/files/ifup.pptp
index 8335440777bd3d487aa0e8b28e4ae13d21cf7d72..15178fe302b11aca9054bbc3f7b704b4bae0c0a3 100644 (file)
--- a/package/pptp/files/ifup.pptp
+++ b/package/pptp/files/ifup.pptp
@@ -1,7 +1,5 @@
 #!/bin/sh
 . /etc/functions.sh
-. /etc/nvram.overrides
-[ -e /etc/config/network ] && . /etc/config/network
 type=$1
 
 [ "$(nvram get ${type}_proto)" = "pptp" ] || exit
@@ -12,12 +10,10 @@ for module in slhc ppp_generic ppp_async ip_gre; do
        /sbin/insmod $module 2>&- >&-
 done
 
-if=$(nvram get pptp_ifname)
-ip=$(nvram get ${type}_ipaddr)
-netmask=$(nvram get ${type}_netmask)
-[ -z "$ip" -o -z "$if" ] || ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
-
 while :; do
+       PPTP_PROTO="$(nvram get pptp_proto)"
+       [ "$PPTP_PROTO" = "static" ] || PPTP_PROTO=""
+       PPTP_PROTO="${PPTP_PROTO:-dhcp}"
        IP=$(nvram get pptp_server_ip)
        USERNAME=$(nvram get ppp_username)
        PASSWORD=$(nvram get ppp_passwd)
@@ -28,18 +24,25 @@ while :; do
        MTU=$(nvram get ppp_mtu)
        MTU=${MTU:+ mtu $MTU mru $MTU}
 
+       do_ifup $PPTP_PROTO $type
+       
+       # hack for some buggy ISPs
+       NETMASK=$(nvram get ${type}_netmask)
+       IFNAME=$(nvram get pptp_ifname)
+       [ -z "$NETMASK" -o -z "$IFNAME" ] || ifconfig $IFNAME netmask $NETMASK
+
        /usr/sbin/pppd nodetach \
                pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
                file /etc/ppp/options.pptp \
                connect /bin/true \
                usepeerdns \
                defaultroute \
+               replacedefaultroute \
                linkname $type \
                user "$USERNAME" \
                password "$PASSWORD" \
                $MTU \
                $IDLETIME \
-               $REDIAL \
-               $IFNAME
+               $REDIAL
 done &