This is a C compiler extension and not needed, so replace with standard
compliant way of calculating the pointer.
Signed-hostap: Jouni Malinen <j@w1.fi>
This adds code to start a HTTP server and to subscribe to UPnP events
from each discovered WPS AP. The event messages are received, but there
is not yet any code to actually parse the contents of the event.
Instead of implementing HTTP client functionality inside
wps_upnp_event.c, use a generic HTTP client module to do this. The HTTP
client code can now be shared more easily for other purposes, too.