rewrite of the network scripts and configuration

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4323 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/pptp/Makefile

@@ -31,8 +31,8 @@ endef
 define Package/pptp/install
 	install -d -m0755 $(1)/etc/ppp
 	install -m0644 ./files/options.pptp $(1)/etc/ppp/
-	install -d -m0755 $(1)/sbin
-	install -m0755 ./files/ifup.pptp $(1)/sbin/
+	install -d -m0755 $(1)/lib/network
+	install -m0755 ./files/pptp.sh $(1)/lib/network/
 	install -d -m0755 $(1)/usr/sbin
 	install -m0755 $(PKG_BUILD_DIR)/pptp $(1)/usr/sbin/
 endef

package/pptp/files/ifup.pptp

@@ -1,45 +0,0 @@
-#!/bin/sh
-[ $# = 0 ] && { echo "  $0 <group>"; exit; }
-. /etc/config/network
-type=$1
-
-eval "proto=\"\${${type}_proto}\""
-[ "$proto" = "pptp" ] || {
-	echo "$0: ${type}_proto isn't pptp"
-	exit
-}
-
-mkdir -p /var/lock
-
-for module in slhc ppp_generic ppp_async ip_gre; do
-	/sbin/insmod $module 2>&- >&-
-done
-
-KEEPALIVE=${ppp_redialperiod:+lcp-echo-interval $ppp_redialperiod lcp-echo-failure 5}
-case "$ppp_demand" in
-	on|1|enabled)
-		DEMAND=${ppp_idletime:+demand idle $ppp_idletime}
-		[ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
-	;;
-	*) DEMAND="persist";;
-esac
-MTU=${ppp_mtu:-1452}
-
-[ "$pptp_proto" = "static" ] || pptp_proto="dhcp"
-do_ifup $pptp_proto $type
-
-/usr/sbin/pppd \
-	pty "/usr/sbin/pptp $pptp_server_ip --loglevel 0 --nolaunchpppd" \
-	file /etc/ppp/options.pptp \
-	connect /bin/true \
-	usepeerdns \
-	defaultroute \
-	replacedefaultroute \
-	linkname "$type" \
-	ipparam "$type" \
-	user "$ppp_username" \
-	password "$ppp_passwd" \
-	mtu $MTU mru $MTU \
-	$DEMAND \
-	$KEEPALIVE
-

package/pptp/files/pptp.sh

@@ -0,0 +1,22 @@
+scan_pppoe() {
+	scan_ppp "$@"
+}
+
+setup_interface_pppoe() {
+	local iface="$1"
+	local config="$2"
+	
+	config_get device "$config" device
+
+	for module in slhc ppp_generic ppp_async ip_gre; do
+		/sbin/insmod $module 2>&- >&-
+	done
+	setup_interface "$iface" "$config" "dhcp"
+
+	config_get mtu "$cfg" mtu
+	mtu=${mtu:-1452}
+	start_pppd "$config" \
+		plugin rp-pppoe.so \
+		mtu $mtu mru $mtu \
+		"nic-$device"
+}