ip-up script, so that we can get time from network after successful connection

SVN-Revision: 783

diff --git a/openwrt/package/ppp/ipkg/ppp-pppoe-plugin/etc/ppp/ip-up b/openwrt/package/ppp/ipkg/ppp-pppoe-plugin/etc/ppp/ip-up
new file mode 100755 (executable)
index 0000000..c85862c
--- /dev/null
+++ b/openwrt/package/ppp/ipkg/ppp-pppoe-plugin/etc/ppp/ip-up
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+ntp_server=$(nvram get ntp_server)
+/usr/sbin/rdate ${ntp_server}