X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/866696c182185ed17346d2d59e2c18020f729224..1e81be025ffbf6c3addc2e8d6097ba7b00b174a8:/package/pptp/files/pptp.sh

diff --git a/package/pptp/files/pptp.sh b/package/pptp/files/pptp.sh
index f1c46c9a3..7efbb02fb 100644
--- a/package/pptp/files/pptp.sh
+++ b/package/pptp/files/pptp.sh
@@ -1,35 +1,64 @@
+find_gw() {
+	route -n | awk '$1 == "0.0.0.0" { print $2; exit }'
+}
+
 scan_pptp() {
-	scan_ppp "$@"
+	config_set "$1" device "pptp-$1"
+}
+
+stop_interface_pptp() {
+	stop_interface_ppp "$1"
+	for ip in $(uci_get_state network "$1" serv_addrs); do
+		route del -host "$ip" 2>/dev/null
+	done
+}
+
+coldplug_interface_pptp() {
+	setup_interface_pptp "pptp-$1" "$1"
 }
 
 setup_interface_pptp() {
 	local config="$2"
 	local ifname
-	
+
+	local device
 	config_get device "$config" device
+
+	local ipproto
 	config_get ipproto "$config" ipproto
 
+	local server
+	config_get server "$config" server
+
+	local buffering
+	config_get_bool buffering "$config" buffering 1
+	[ "$buffering" == 0 ] && buffering="--nobuffer" || buffering=
+
 	for module in slhc ppp_generic ppp_async ip_gre; do
 		/sbin/insmod $module 2>&- >&-
 	done
 	sleep 1
 
 	setup_interface "$device" "$config" "${ipproto:-dhcp}"
+	local gw="$(find_gw)"
+	[ -n "$gw" ] && {
+		local serv_addrs=""
+		for ip in $(resolveip -4 -t 3 "$server"); do
+			append serv_addrs "$ip"
+			route delete -host "$ip" 2>/dev/null
+			route add -host "$ip" gw "$gw"
+		done
+		uci_toggle_state network "$config" serv_addrs "$serv_addrs"
+	}
 
 	# fix up the netmask
 	config_get netmask "$config" netmask
 	[ -z "$netmask" -o -z "$device" ] || ifconfig $device netmask $netmask
 
-	# make sure the network state references the correct ifname
-	scan_ppp "$config"
-	config_get ifname "$config" ifname
-	uci set "/var/state/network.$config.ifname=$ifname"
-
-	config_get mtu "$cfg" mtu
-	config_get server "$cfg" server
+	config_get mtu "$config" mtu
 	mtu=${mtu:-1452}
 	start_pppd "$config" \
-		pty "/usr/sbin/pptp $server --loglevel 0 --nolaunchpppd" \
+		pty "/usr/sbin/pptp $server --loglevel 0 --nolaunchpppd $buffering" \
 		file /etc/ppp/options.pptp \
 		mtu $mtu mru $mtu
 }