Superseded by a later version of this document. OpenCable Specifications Home Networking 2.0 Home Networking Protocol 2.0 OC-SP-HNP2.0-I01-080418 ISSUED Notice This OpenCable specification is the result of a cooperative effort undertaken at the direction of Cable Television Laboratories, Inc. for the benefit of the cable industry and its customers. This document may contain references to other documents not owned or controlled by CableLabs. Use and understanding of this document may require access to such other documents. Designing, manufacturing, distributing, using, selling, or servicing products, or providing services, based on this document may require intellectual property licenses from third parties for technology referenced in this document. Neither CableLabs nor any member company is responsible to any party for any liability of any nature whatsoever resulting from or arising out of use or reliance upon this document, or any document referenced herein. This document is furnished on an "AS IS" basis and neither CableLabs nor its members provides any representation or warranty, express or implied, regarding the accuracy, completeness, noninfringement, or fitness for a particular purpose of this document, or any document referenced herein. © Copyright 2007-2008 Cable Television Laboratories, Inc. All rights reserved. OC-SP-HNP2.0-I01-080418 Home Networking 2.0 Document Status Sheet Document Control Number: OC-SP-HNP2.0-I01-080418 Document Title: Home Networking Protocol 2.0 Revision History: I01 - Released 4/18/08 Date: April 18, 2008 Status: Work in Draft Issued Closed Progress Distribution Restrictions: Author Only CL/Member CL/ Member/ Public Vendor Key to Document Status Codes: Work in Progress An incomplete document, designed to guide discussion and generate feedback, that may include several alternative requirements for consideration. Draft A document in specification format considered largely complete, but lacking review by Members and vendors. Drafts are susceptible to substantial change during the review process. Issued A stable document, which has undergone rigorous member and vendor review and is suitable for product design and development, cross-vendor interoperability, and for certification testing. Closed A static document, reviewed, tested, validated, and closed to further engineering change requests to the specification through CableLabs. Trademarks CableLabs®, DOCSIS®, EuroDOCSIS™, eDOCSIS™, M-CMTS™, PacketCable™, EuroPacketCable™, PCMM™, CableHome®, CableOffice™, OpenCable™, OCAP™, CableCARD™, M-Card™, DCAS™, tru2way™, and CablePC™ are trademarks of Cable Television Laboratories, Inc. ® ii CableLabs 04/18/08 Home Networking Protocol 2.0 OC-SP-HNP2.0-I01-080418 Contents 1 SCOPE..................................................................................................................................................................1 1.1 Introduction and Overview............................................................................................................................1 1.2 Purpose of document .....................................................................................................................................1 1.3 Requirements.................................................................................................................................................1 2 REFERENCES ....................................................................................................................................................2 2.1 Normative References ...................................................................................................................................2 2.2 Informative References..................................................................................................................................3 2.3 Reference Acquisition ...................................................................................................................................4 3 TERMS AND DEFINITIONS............................................................................................................................5 4 ABBREVIATIONS AND ACRONYMS............................................................................................................6 5 TECHNICAL REQUIREMENTS .....................................................................................................................7 5.1 UPnP Protocol ...............................................................................................................................................7 5.2 DLNA Compliance........................................................................................................................................8 5.3 Networking and Connectivity........................................................................................................................9 5.4 Device Discovery and Control.......................................................................................................................9 5.4.1 Eventing.................................................................................................................................................9 5.5 Media Management .......................................................................................................................................9 5.6 Media Transport ..........................................................................................................................................11 5.6.1 HTTP Headers.....................................................................................................................................11 5.7 Content Transformation Device Virtualization ...........................................................................................16 5.8 Content Formats ..........................................................................................................................................16 5.9 Quality of Service (QoS) .............................................................................................................................17 5.10 Content Protection .......................................................................................................................................17 5.11 UPnP Interoperability..................................................................................................................................17 6 UPNP MAPPING REQUIREMENTS.............................................................................................................19 6.1 Device Registry ...........................................................................................................................................19 6.2 Package org.ocap.hn....................................................................................................................................19 6.2.1 ContentManagementNetModule interface...........................................................................................19 6.2.2 ContentServerNetModule interface .....................................................................................................20 6.2.3 Device interface...................................................................................................................................21 6.2.4 DeviceEvent class ................................................................................................................................22 6.2.5 NetActionEvent class ...........................................................................................................................22 6.2.6 NetActionRequest.................................................................................................................................23 6.2.7 HomeNetPermission class ...................................................................................................................23 6.2.8 NetManager class ................................................................................................................................23 6.2.9 NetModuleEvent class .........................................................................................................................24 6.2.10 NetModule interface ............................................................................................................................24 6.2.11 PropertyFilter class.............................................................................................................................24 6.3 Package org.ocap.hn.content .......................................................................................................................25 6.3.1 AudioResource Interface .....................................................................................................................25 6.3.2 ContentContainer ................................................................................................................................25 6.3.3 ContentDatabase .................................................................................................................................26 6.3.4 ContentEntry Interface ........................................................................................................................26 6.3.5 ContentItem interface ..........................................................................................................................27 6.3.6 ContentResource class.........................................................................................................................27