X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/629b5c0767c8557ab688582bb6bd86c448f8c243..3005042d932a79abbbc8ac6a76a2c899675b80dd:/openwrt/package/pptp/files/ifup.pptp

diff --git a/openwrt/package/pptp/files/ifup.pptp b/openwrt/package/pptp/files/ifup.pptp
index 833544077..9b1ac07c2 100644
--- a/openwrt/package/pptp/files/ifup.pptp
+++ b/openwrt/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
@@ -12,34 +10,45 @@ 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 $netmask} broadcast + up
-
-while :; do
-	IP=$(nvram get pptp_server_ip)
-	USERNAME=$(nvram get ppp_username)
-	PASSWORD=$(nvram get ppp_passwd)
-	REDIAL=$(nvram get ppp_redialperiod)
-	REDIAL=${REDIAL:+lcp-echo-interval $REDIAL}
-	IDLETIME=$(nvram get ppp_idletime)
-	IDLETIME=${IDLETIME:+lcp-echo-failure $IDLETIME}
-	MTU=$(nvram get ppp_mtu)
-	MTU=${MTU:+ mtu $MTU mru $MTU}
-
-	/usr/sbin/pppd nodetach \
-		pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
-		file /etc/ppp/options.pptp \
-		connect /bin/true \
-		usepeerdns \
-		defaultroute \
-		linkname $type \
-		user "$USERNAME" \
-		password "$PASSWORD" \
-		$MTU \
-		$IDLETIME \
-		$REDIAL \
-		$IFNAME
-done &
+PPTP_PROTO="$(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=$(nvram get ppp_passwd)
+KEEPALIVE=$(nvram get ppp_redialperiod)
+KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
+DEMAND=$(nvram get ppp_demand)
+case "$DEMAND" in
+	on|1|enabled)
+		DEMAND=$(nvram get ppp_idletime)
+		DEMAND=${IDLETIME:+demand idle $IDLETIME}
+		[ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
+	;;
+	*) DEMAND="persist";;
+esac
+MTU=$(nvram get ppp_mtu)
+MTU=${MTU:-1452}
+
+do_ifup $PPTP_PROTO $type
+
+# hack for some buggy ISPs
+NETMASK=$(nvram get ${type}_netmask)
+IFNAME=$(nvram get ${type}_device)
+[ -z "$NETMASK" -o -z "$IFNAME" ] || ifconfig $IFNAME netmask $NETMASK
+
+/usr/sbin/pppd \
+	pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
+	file /etc/ppp/options.pptp \
+	connect /bin/true \
+	usepeerdns \
+	defaultroute \
+	replacedefaultroute \
+	linkname "$type" \
+	ipparam "$type" \
+	user "$USERNAME" \
+	password "$PASSWORD" \
+	mtu $MTU mru $MTU \
+	$DEMAND \
+	$KEEPALIVE