fkuehne/upnpx — pull request #36 by master-nevi (2014-10-29 05:14:54+00:00)
Title: Add an SSDP search request for service:ContentDirectory:1

This will broadcast using the SSDP protocol in order to determine which servers provide content directory service support.

My apologies if you don't normally take pull requests. I found your project very interesting and applicable to my DLNA server/render devices at home. I'm happy to contribute.