This adds a new config file section "ntpdrift" to /etc/config/ntpclient
to support setting an initial value "freq" for frequency offset.
Changes /etc/hotplug.d/iface/20-ntpclient to call adjtimex
and do an initial frequency offset before starting ntpclient.
Signed-off-by: Steffen Hoffmann <hoff.st@shaas.net>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@10355 3c298f89-4303-0410-b956-a3cf2f4a3e73
