Atheros Security Ndis 6.0 Filter Driver 134
Lutero Chaloux
Open Virtual Switch (OVS) on Hyper-V.platform. Virtual NIC driver in Windows OS, x86-64 memory mapped I/O instruction decoder and emulator, SR-IOV driver stack for SR-IOV physical and virtual functions (Hypervisor and Guest OS), SR-IOV device configuration and enumeration, GPU emulation and accelerated shared graphics driver in Hypervisor (Intel Sandybridge on chip GPU), Hypercall service Kernel mode library for para-virtualized Windows drivers and Hypervisor communication. (x86 and x86-64). High performance implementation of kernel datapath. High speed data transfer in virtual network. The Hyper-V Extensible Virtual Switch architecture provides fast and thread safe user mode access for flow management.
Windows 7 driver for a PCI Express (PCIe) device that provides PCIe to serial communications to be used in PC controlled paint mixers. Reviewed product plans and OEM hardware specification. Designed and developed Windows 7 PCI Express driver to support serial communication and configuration. Created installation package for the Windows 7 driver. Went through complete WHQL process and obtained Microsoft driver signature. Technology: WDM Driver, PCI Express, Installation Package. Environment: Visual Studio, C and C++, Windows 7 WDK.
PC based digital TV and a set top box. The implementation includes Device Drivers and Direct-Show filters for the Digital TV system. The project involved providing an IP tunnel through MPEG-2 transport on either satellite or digital television. It Included interfacing with the Satellite receiver NDIS driver and the development of an Audio (AC3) and Video(MPEG-2) Direct-Show Source Filters.
Windows XP NDIS 5.1 and WDM Driver development. Hired as principal to solve kernel issues in redundant-network process control software that manifested with migration effort from NT4 to XP. Instrument and debug core kernel components including proprietary NDIS protocol driver. Implement WDM serial filter driver to solve printer issue. Develop NDIS 5.1 Intermediate driver and corresponding installation package for next-generation project effort. Adapt network component configuration packages. Develop WMI kernel and user-mode modules. Improve XP build process for Foxboro kernel components.
Kernel mode bus driver, NDIS miniport driver, and KMDF storage driver.Debug kernel mode driver in WinDBG, WPP TraceView, DebugView, IRP Trace, Prefast, Driver Verifier. Implemented Windows user mode services in VBScripts and C# to manage networking services. Microsoft Windows PowerShell script design and command line tools. InstallShield MSI and InstallScript installer design and debugging, silent mode enterprise installer design. Technology: Fiber Channel, SAN, I/O virtualization, iSCSI, NDIS, KMDF. Environment: WinDBG, WPP TraceView, DebugView, IRP Trace, Prefast, Driver Verifier, Windows PowerShell.
NDIS 6 driver for a 10GBit Ethernet Network Interface Card for the Windows Longhorn/Vista Operating System. Features include Receive Side Scaling support for MSI-X and optimization for MP server machine.
Windows 7 and MAC OS X Lion, Snow Leopard USB 3.0 HID Drivers for mouse/keyboard battery powered devices and application software. Windows 7 HID KMDF Driver development and debugging. MAC OS X Lion, Snow Leopard kernel and application programming in Objective C. USB HID Driver development and debugging for Logitech mouse/keyboard and desktop HID devices. Power management and optimization in battery operated devices. Design Windows 7 and MAC OS X driver for Logitech's next generation universal USB HID receiver modules. Maintenance and bug fixing for existing Logitech HID device drivers. Technology: USB 3.0 HID, KMDF, MAC OS. Environment: Visual Studio, C++ and C#, Windows 7 WDK.
Windows Vista/XP and Mac OS USB and 1394 Firewire host driver for real-time 3D DirectShow digital video camera modules. Windows Vista/XP host driver development using Microsoft DirectShow, Microsoft Universal Audio Architecture (UAA) and Video Class USB device driver. Design 1394 driver for audio video camera modules. Design and develop user-mode plug-in to extend USB Video Class devices based on USB Video Control Extension Unit Descriptor. Build and test WDM KS filter graphs using Microsoft DirectX SDK COM APIs, Microsoft Windows Driver Kit (WDK) kernel streaming tools, etc. Color sensor data formats (RGB vs. YUV vs. etc.) and video compression (M-JPEG, etc.). Technology/Environment: 1394 Firewire, 3D DirectShow, Universal Audio Architecture, Video Class USB, WDM KS filter graphs, DirectX SDK COM, Winqual WHQL certification, Mac OS X kernel.
Microsoft Winqual WHQL certification process Debug, troubleshoot and fix issues in existing Network adapter drivers for Microsoft Windows Vista and XP. Enhance and implement new features to meet new requirements. Take the Windows driver package through the Microsoft Winqual WHQL certification process, pass the WHQL DTM tests, submit Winqual package to Microsoft, and get the official digital certification and logo. Develop Mac OS X kernel extension (kext) driver. Technology/Environment: 1394 Firewire, 3D DirectShow, Universal Audio Architecture, Video Class USB, WDM KS filter graphs, DirectX SDK COM, Winqual WHQL certification, Mac OS X kernel.
Windows Vista/7 kernel driver for Bluetooth 3D glasses. The driver synchronizes the 3D glasses with Windows host HID Bluetooth stack, Works with CSR and Broadcom Bluetooth chipsets and SDKs, Implements C and C++ kernel mode Bluetooth driver and firmware. Designed and developed GPU display and graphics driver, DirectX, Direct3D, WDDM, and driver installation packages in MSI, InstallShield. C and C++ development of display and graphics driver in Microsoft Display Driver Model (WDDM), DirectX and Direct3D video rending, encoding and decoding, and resolve issues in existing driver. GPU driver installer design and implementation in InstallShield on Windows Vista and XP.
Driver stack for supporting PCIe IO Virtualization in Windows Longhorn Operating System. The design is based on a virtual bus driver which instantiates multiple Physical Device Objects (PDOs) for every Virtual Function configured in the PCIe Root Complex (RC).
Silent mode driver installer design and implementation. MSI driver installer package design and implementation in InstallShield and Microsoft installer. Coinstaller design and implementation, integrate driver installer with existing C and C++ coinstaller, DLL and applications to validate driver INF, matching device IDs with hardware installed, etc. DIFx driver installation framework programming. Develop Apple Mac application on OS X Leopard, installer packages, DMG packaging. Technology/Environment: Bluetooth, CSR and Broadcom Bluetooth chipsets, GPU display and graphics driver, DirectX and Direct3D, MSI driver installer package, OS X Leopard, C and C++.
Windows Device driver stack to support I/O virtualization system.The driver stack exposes a Virtual NIC (VNIC) and a virtual HBA (VHBA) to the Operating System enabling the sharing of network and storage devices over the an Infiniband (IB) fabric. The provisioning of resources to the server is flexible and manageable (preconfigured QoS). The I/O virtualization driver stack is implemented on top of the IB HCA drivers. The servers communicate with the physical devices through a fast and low latency RDMA channels.
Windows XP, Vista and Windows 7NDIS 5.1 miniport para-virtualization driver on Windows XP, Vista and Windows 7. FreeScale PowerPC e500. QEMU and Kernel-based Virtual Machine (KVM) virtualization structure development. Port 5.1 miniport to NDIS 6 spec. Crash dump analysis, BSOD root cause analysis and debugging. Obtain Microsoft Designed for Windows logo and pass Microsoft Winqual WHQL certification test. Technology: NDIS 5/6 miniports, QEMU, KVM, Winqual WHQL certification. Environment: Windows 7 WDK, C and C++.
Windows Direct Show filters for A/V subsystem. Multi-PVR Media Center product Architecture, Design and implementation. The design includes a kernel mode driver stack and Direct Show filters for the A/V subsystem. It provides a solution for fundamental issues in a broadcast network such as: client/headend synchronization, A/V lip-sync and distribution, clock skew fixing, minimal latency, headend clock recovery and implementation of trick modes on a live and stored MPEG transport stream. The architecture is based on the AVStream and the Broadcast Architecture frameworks and the WDM Kernel Stream.
Migration of NDIS 5.x miniport driver to interface with next-generation bus architecture for high-speed wide-area wireless CDMA device on Windows XP/2K platform. Work with modem firmware team on system integration and issue investigation. Instrumental in preparing driver for WHQL submission process. Develop component to interpret customer's proprietary structure in system BIOS to ensure device security at startup. Wrote corresponding documentation.
Windows 7/8 and embedded USB software and firmware design for the client's mobile TV, audio and video solutions. Architectural design and development of USB software on new IPTV chip product from scratch. IPTV device firmware based on ARM7TDMI processor and toolchain. Analog and digital video, DVB-T and DVB-H protocol, MPEG, YUV encoding and decoding. Chipidea USB IP stack modification and integration. Help hardware team make architecture decisions, e.g. Hardware buffer size requirement analysis. Video and Audio USB class driver and firmware development, High Speed USB 2.0 specification.
WDM USB host-side driver debugging of crash that manifested when client had moved to Windows 7 platform. Developed KMDF version of driver for proper migration. Subsequently assigned side task of investigating and developing solution employing Windows Text Services Framework for detecting various language input events.
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