1. www.openfabrics.org Open Fabrics BOF Tziporet Koren, Gilad Shainer, Yiftah Shahar, Bob Woodruff, Betsy Zeller

2. 2 www.openfabrics.org WinOF 2.x OS Support  Windows Server 2008  Vista  Windows Server 2008 HPC Edition  Windows Server 2003 / XP64  Windows XP/32 (SP2)

3. 3 www.openfabrics.org WinOF Software Stack

4. 4 www.openfabrics.org WinOF Total Solution IBAL IB UVP IPoIBIOUSRPVNIC WinVerbs Function Bus Filter Library iWarp UVP IB HCA Driver IB Bus WinVerbs IBALiWarp Driver iWarp Bus? WinVerbs user kernel OFED AbstractionsNDIDAPL CompLib

5. 5 www.openfabrics.org SRP IOC PDO CompLib VNIC IOC PDO CompLib Current WinOF Driver Stack user kernel IBALIB UVP CompLib IB HCA Driver CompLib IB Bus CompLib IBAL Function Bus Filter Library IPoIB IPoIB PDO CompLib IOU IOU PDO CompLib IOU IOU PDO CompLib SRP IOC PDO CompLib VNIC IOC PDO CompLib

6. 6 www.openfabrics.org WinOF 2.0 – Features  WinOF built using the WDK build environment  Server 2008 & Vista supported  ibbus as an upper filter driver for Infiniband Controller class.  ibbus/ibal, WinVerbs and HCA all in the same device stack.  NDI (Network Direct Interface) supported.  WinVerbs framework in place.  Performance tuned ConnectX  IPoIB partitioning support  Checked/debug drivers available.

7. 7 www.openfabrics.org WinOF 2.1 – Planned Features  Connected mode IPoIB (NDIS 5.1)  OFED IB verbs API in place.  WinVerbs and rdma_cm fully supported.  Some OFED IB diagnostics: libmad & libumad dependencies.  Server 2008 HPC supported via WDM install.  IPoIB enhanced error logging to the system event log.  IB boot device support: Vnic or SRP.

8. 8 www.openfabrics.org WinOF 2.2 – Planned Features  Connected mode IPoIB based on NDIS 6.0  Qlogic HCA driver support.  more to come …