Index: makefile =================================================================== --- makefile (revision 0) +++ makefile (revision 0) @@ -0,0 +1,7 @@ +# +# DO NOT EDIT THIS FILE!!! Edit .\sources. if you want to add a new source +# file to this component. This file merely indirects to the real make file +# that is shared by all the driver components of the Windows NT DDK +# + +!INCLUDE ..\..\..\inc\openib.def Index: makefile.inc =================================================================== --- makefile.inc (revision 0) +++ makefile.inc (revision 0) @@ -0,0 +1,7 @@ +_LNG=$(LANGUAGE) +_INX=. +STAMP=stampinf -f $@ -a $(_BUILDARCH) -k $(KMDF_VERSION_MAJOR).$(KMDF_VERSION_MINOR) + +$(OBJ_PATH)\$(O)\$(INF_NAME).inf: $(_INX)\$(INF_NAME).inx + copy $(_INX)\$(@B).inx $@ + $(STAMP) Index: SOURCES =================================================================== --- SOURCES (revision 1006) +++ SOURCES (working copy) @@ -1,36 +1,19 @@ TARGETNAME=winverbs TARGETPATH=..\..\..\bin\kernel\obj$(BUILD_ALT_DIR) -TARGETTYPE=DRIVER_LIBRARY +TARGETTYPE=DRIVER -!if $(FREEBUILD) -ENABLE_EVENT_TRACING=1 -!else -#ENABLE_EVENT_TRACING=1 -!endif +KMDF_VERSION_MAJOR=1 +INF_NAME=winverbs +NTTARGETFILES=$(OBJ_PATH)\$(O)\$(INF_NAME).inf +MISCFILES=$(NTTARGETFILES) +TARGETLIBS=$(TARGETLIBS) $(DDK_LIB_PATH)\wdmsec.lib -DLLDEF=wv_exports.def +SOURCES = \ + winverbs.rc \ + wv_driver.c \ + wv_provider.c -SOURCES= winverbs.rc \ - wv_provider.c +INCLUDES = ..;..\..\..\inc;..\..\..\inc\kernel;..\..\..\inc\user; -INCLUDES=..;..\..\..\inc;..\..\..\inc\kernel; - -C_DEFINES=$(C_DEFINES) -DDRIVER -DDEPRECATE_DDK_FUNCTIONS \ - -DEXPORT_WV_SYMBOLS - -!if !defined(DDK_TARGET_OS) || "$(DDK_TARGET_OS)"=="Win2K" -# -# The driver is built in the Win2K build environment -# - use the library version of safe strings -# -TARGETLIBS= $(TARGETLIBS) $(DDK_LIB_PATH)\ntstrsafe.lib -!endif - -!IFDEF ENABLE_EVENT_TRACING - -C_DEFINES = $(C_DEFINES) -DEVENT_TRACING - -RUN_WPP = $(SOURCES) -km -ext: .cpp .h -!ENDIF - -MSC_WARNING_LEVEL= /W4 +C_DEFINES = $(C_DEFINES) -DIOCTL_INTERFACE=1 +MSC_WARNING_LEVEL = /W4 /wd4244 /wd4201 Index: winverbs.inx =================================================================== --- winverbs.inx (revision 0) +++ winverbs.inx (revision 0) @@ -0,0 +1,109 @@ +; +; Copyright (c) 2008 Intel Corporation. All rights reserved. +; +; This software is available to you under the OpenIB.org BSD license +; below: +; +; Redistribution and use in source and binary forms, with or +; without modification, are permitted provided that the following +; conditions are met: +; +; - Redistributions of source code must retain the above +; copyright notice, this list of conditions and the following +; disclaimer. +; +; - Redistributions in binary form must reproduce the above +; copyright notice, this list of conditions and the following +; disclaimer in the documentation and/or other materials +; provided with the distribution. +; +; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV +; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +; BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +; ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +; CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +; SOFTWARE. +; + +[Version] +Signature = "$WINDOWS NT$" +Class = InfiniBandHca +ClassGUID = {58517E00-D3CF-40c9-A679-CEE5752F4491} +Provider = %OFA% +DriverVer = 03/07/2008 +CatalogFile = winverbs.cat + +[SourceDisksNames] +1 = %DiskId% + +[SourceDisksFiles] +winverbs.sys = 1 + +[ClassInstall32] +AddReg = ClassAddReg + +[ClassAddReg] +HKR,,,0,%ClassName% +HKR,,Icon,,-5 + +[DestinationDirs] +DefaultDestDir = 12 + +[Manufacturer] +%OFA% = WvModel, NT$ARCH$ + +[WvModel.NT$ARCH$] +%WinVerbs.DeviceDesc% = WvDevice, root\WinVerbs + +[WvDevice.NT] +CopyFiles = WvDDInst +CopyFile = WvDLLInst + +[WvDDInst] +winverbs.sys + +[WvDLLInst] +winverbs.dll +winverbsd.dll + +[WvDevice.NT.Services] +AddService = WinVerbs, 2, WvServiceInst; + +[WvServiceInst] +DisplayName = %WinVerbs.ServiceDesc% +ServiceType = 1 +StartType = 3 +ErrorControl = 1 +ServiceBinary = %12%\winverbs.sys +LoadOrderGroup = Extended Base + +[WvDevice.NT.CoInstallers] +AddReg = WvDeviceCoInstAddReg +CopyFiles = WvDeviceCoInstCopyFiles + +[DestinationDirs] +WvDeviceCoInstCopyFiles = 11 + +[WvDeviceCoInstAddReg] +HKR,,CoInstallers32,0x00010000, "WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll, WdfCoInstaller" + +[WvDeviceCoInstCopyFiles] +WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll + +[SourceDisksFiles] +WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll=1 + +[WvDevice.NT.Wdf] +KmdfService = WinVerbs, WvWdfSect + +[WvWdfSect] +KmdfLibraryVersion = $KMDFVERSION$ + +[Strings] +OFA = "OpenFabrics" +DiskId = "OpenFabrics WinVerbs Installation Disk" +WinVerbs.DeviceDesc = "WinVerbs Driver" +WinVerbs.ServiceDesc = "WinVerbs Service" +ClassName = "WinVerbs Device" Index: winverbs.rc =================================================================== --- winverbs.rc (revision 1006) +++ winverbs.rc (working copy) @@ -27,11 +27,10 @@ * SOFTWARE. */ - #include -#define VER_FILETYPE VFT_DRV -#define VER_FILESUBTYPE VFT2_UNKNOWN +#define VER_FILETYPE VFT_DRV +#define VER_FILESUBTYPE VFT2_DRV_SYSTEM #ifdef _DEBUG_ #define VER_FILEDESCRIPTION_STR "Kernel WinVerbs (Debug)" Index: wv_cq.h =================================================================== --- wv_cq.h (revision 0) +++ wv_cq.h (revision 0) @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_CQ_H_ +#define _WV_CQ_H_ + +#include +#include +#include +#include "wv_device.h" + +typedef struct _WV_COMPLETION_QUEUE +{ + WV_DEVICE *pDevice; + ci_interface_t *pVerbs; + ib_cq_handle_t hVerbsCq; + UINT64 Id; + LONG nRef; + +} WV_COMPLETION_QUEUE; + +#endif //_WV_CQ_H_ Index: wv_device.h =================================================================== --- wv_device.h (revision 0) +++ wv_device.h (revision 0) @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_DEVICE_H_ +#define _WV_DEVICE_H_ + +#include +#include +#include +#include +#include "wv_provider.h" + +typedef struct _WV_DEVICE +{ + WV_PROVIDER *pProvider; + LIST_ENTRY Entry; + ci_interface_t Verbs; + ib_ca_handle_t hVerbsDevice; + SIZE_T Id; + UINT64 Guid; + LONG nRef; + +} WV_DEVICE; + +#endif // __WV_DEVICE_H_ Index: wv_driver.c =================================================================== --- wv_driver.c (revision 0) +++ wv_driver.c (revision 0) @@ -0,0 +1,285 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include +#include +#include +#include +#include + +#include "wv_driver.h" +#include "wv_ioctl.h" +#include "wv_provider.h" +#include "wv_device.h" +#include "wv_pd.h" +#include "wv_cq.h" +#include "wv_srq.h" +#include "wv_qp.h" +#include "wv_listen.h" +#include "wv_ep.h" + +WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(WV_RDMA_DEVICE, WvGetRdmaDevice) +WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(WV_PROVIDER, WvGetProvider) + +static WDFDEVICE ControlDevice; +KGUARDED_MUTEX DevLock; +LIST_ENTRY DevList; + +static EVT_WDF_DRIVER_DEVICE_ADD WvDeviceAdd; +static EVT_WDF_OBJECT_CONTEXT_CLEANUP WvDeviceCleanup; +static EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL WvIoDeviceControl; +static EVT_WDF_DEVICE_FILE_CREATE WvFileCreate; +static EVT_WDF_FILE_CLEANUP WvFileCleanup; +static EVT_WDF_FILE_CLOSE WvFileClose; + +static VOID WvIoDeviceControl(WDFQUEUE Queue, WDFREQUEST Request, + size_t OutLen, size_t InLen, ULONG IoControlCode) +{ + WDFFILEOBJECT file; + WV_PROVIDER *prov; + UNREFERENCED_PARAMETER(OutLen); + UNREFERENCED_PARAMETER(InLen); + UNREFERENCED_PARAMETER(Queue); + + file = WdfRequestGetFileObject(Request); + prov = WvGetProvider(file); + + switch (IoControlCode) { + case WV_IOCTL_GUID_QUERY: + WvGuidQuery(Request); + break; + //case WV_IOCTL_LIBRARY_QUERY:WvLibraryQuery;break; + //case WV_IOCTL_DEVICE_OPEN:WvDeviceOpen;break; + //case WV_IOCTL_DEVICE_CLOSE:WvDeviceClose;break; + //case WV_IOCTL_DEVICE_QUERY:WvDevideQuery;break; + //case WV_IOCTL_DEVICE_PORT_QUERY:WvDevicePortQuery;break; + //case WV_IOCTL_DEVICE_GID_QUERY:WvDeviceGidQuery;break; + //case WV_IOCTL_DEVICE_PKEY_QUERY:WvDevicePkeyQuery;break; + //case WV_IOCTL_DEVICE_NOTIFY:WvDeviceNotify;break; + //case WV_IOCTL_DEVICE_CANCEL:WvDeviceCancel;break; + //case WV_IOCTL_PD_ALLOCATE:WvPdAllocate;break; + //case WV_IOCTL_PD_DEALLOCATE:WvPdDeallocate;break; + //case WV_IOCTL_MEMORY_REGISTER:WvMemoryRegister;break; + //case WV_IOCTL_MEMORY_DEREGISTER:WvmemoryDeregister;break; + //case WV_IOCTL_MW_ALLOCATE:WvMwAllocate;break; + //case WV_IOCTL_MW_DEALLOCATE:WvMwDeallocate;break; + //case WV_IOCTL_AH_CREATE:WvAhCreate;break; + //case WV_IOCTL_AH_DESTROY:WvAhDestroy;break; + //case WV_IOCTL_CQ_CREATE:WvCqCreate;break; + //case WV_IOCTL_CQ_DESTROY:WvCqDestroy;break; + //case WV_IOCTL_CQ_RESIZE:WvCqResize;break; + //case WV_IOCTL_CQ_NOTIFY:WvCqNotify;break; + //case WV_IOCTL_CQ_BATCH_NOTIFY:WvCqBatchNotify;break; + //case WV_IOCTL_CQ_CANCEL:WvCqCancel;break; + //case WV_IOCTL_SRQ_CREATE :WvSrqCreate;break; + //case WV_IOCTL_SRQ_DESTROY:WvSrqDestroy;break; + //case WV_IOCTL_SRQ_QUERY:WvSrqQuery;break; + //case WV_IOCTL_SRQ_MODIFY:WvSrqModify;break; + //case WV_IOCTL_SRQ_NOTIFY:WvSrqNotify;break; + //case WV_IOCTL_SRQ_CANCEL:WvSrqCancel;break; + //case WV_IOCTL_QP_CREATE:WvQpCreate;break; + //case WV_IOCTL_QP_DESTROY:WvQpDestroy;break; + //case WV_IOCTL_QP_QUERY:WvQpQuery;break; + //case WV_IOCTL_QP_MODIFY:WvQpModify;break; + //case WV_IOCTL_QP_ATTACH:WvQpAttach;break; + //case WV_IOCTL_QP_DETACH:WvQpDetach;break; + //case WV_IOCTL_QP_CANCEL:WvQpCancel;break; + //case WV_IOCTL_ADDRESS_QUERY:WvAddressQuery;break; + //case WV_IOCTL_EP_CREATE:WvEpCreate;break; + //case WV_IOCTL_EP_DESTROY:WvEpDestroy;break; + //case WV_IOCTL_EP_BIND:WvEpBind;break; + //case WV_IOCTL_EP_REJECT:WvEpReject;break; + //case WV_IOCTL_EP_CONNECT:WvEpConnect;break; + //case WV_IOCTL_EP_ACCEPT:WvEpAccept;break; + //case WV_IOCTL_EP_DISCONNECT:WvEpDisconnect;break; + //case WV_IOCTL_EP_DISCONNECT_NOTIFY:WvEpDisconnectNotify;break; + //case WV_IOCTL_EP_QUERY:WvEpQuery;break; + //case WV_IOCTL_EP_LOOKUP:WvEpLookup;break; + //case WV_IOCTL_EP_MULTICAST_JOIN:WvEpMulticastJoin;break; + //case WV_IOCTL_EP_MULTICAST_LEAVE:WvEpMulticastLeave;break; + //case WV_IOCTL_EP_CANCEL:WvEpCancel;break; + //case WV_IOCTL_LISTEN:WvListen;break; + //case WV_IOCTL_LISTEN_DESTROY:WvListenDestroy;break; + //case WV_IOCTL_LISTEN_GET_REQUEST:WvListenGetRequest;break; + //case WV_IOCTL_LISTEN_CANCEL:WvListenCancel;break; + default: + WdfRequestComplete(Request, E_NOINTERFACE); + break; + } +} + +static VOID WvFileCreate(WDFDEVICE Device, WDFREQUEST Request, + WDFFILEOBJECT FileObject) +{ + WV_PROVIDER *prov; + + UNREFERENCED_PARAMETER(Device); + + prov = WvGetProvider(FileObject); + WvProviderInit(prov); + WdfRequestComplete(Request, STATUS_SUCCESS); +} + +static VOID WvFileCleanup(WDFFILEOBJECT FileObject) +{ + UNREFERENCED_PARAMETER(FileObject); +} + +static VOID WvFileClose(WDFFILEOBJECT FileObject) +{ + WV_PROVIDER *prov; + + prov = WvGetProvider(FileObject); + WvProviderDestroy(prov); +} + +static VOID WvCreateControlDevice(WDFDRIVER Driver) +{ + PWDFDEVICE_INIT pinit; + WDF_FILEOBJECT_CONFIG fileconfig; + WDF_OBJECT_ATTRIBUTES attr; + WDF_IO_QUEUE_CONFIG ioconfig; + NTSTATUS status; + WDFQUEUE queue; + DECLARE_CONST_UNICODE_STRING(name, L"\\Device\\WinVerbs"); + DECLARE_CONST_UNICODE_STRING(symlink, L"\\DosDevices\\WinVerbs"); + + pinit = WdfControlDeviceInitAllocate(Driver, + &SDDL_DEVOBJ_SYS_ALL_ADM_RWX_WORLD_RW_RES_R); + if (pinit == NULL) { + return; + } + + WdfDeviceInitSetExclusive(pinit, FALSE); + status = WdfDeviceInitAssignName(pinit, &name); + if (!NT_SUCCESS(status)) { + goto err1; + } + + WDF_FILEOBJECT_CONFIG_INIT(&fileconfig, WvFileCreate, WvFileClose, + WvFileCleanup); + WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&attr, WV_PROVIDER); + WdfDeviceInitSetFileObjectConfig(pinit, &fileconfig, &attr); + + WDF_OBJECT_ATTRIBUTES_INIT(&attr); + status = WdfDeviceCreate(&pinit, &attr, &ControlDevice); + if (!NT_SUCCESS(status)) { + goto err1; + } + + status = WdfDeviceCreateSymbolicLink(ControlDevice, &symlink); + if (!NT_SUCCESS(status)) { + goto err2; + } + + WDF_IO_QUEUE_CONFIG_INIT_DEFAULT_QUEUE(&ioconfig, WdfIoQueueDispatchParallel); + ioconfig.EvtIoDeviceControl = WvIoDeviceControl; + status = WdfIoQueueCreate(ControlDevice, &ioconfig, + WDF_NO_OBJECT_ATTRIBUTES, &queue); + if (!NT_SUCCESS(status)) { + goto err2; + } + + WdfControlFinishInitializing(ControlDevice); + return; + +err2: + WdfObjectDelete(ControlDevice); +err1: + WdfDeviceInitFree(pinit); +} + +static NTSTATUS WvDeviceAdd(WDFDRIVER Driver, PWDFDEVICE_INIT DeviceInit) +{ + WDF_OBJECT_ATTRIBUTES attr; + WDFDEVICE dev; + NTSTATUS status; + WV_RDMA_DEVICE *pdev; + BOOLEAN create; + + WdfFdoInitSetFilter(DeviceInit); + + WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&attr, WV_RDMA_DEVICE); + attr.EvtCleanupCallback = WvDeviceCleanup; + status = WdfDeviceCreate(&DeviceInit, &attr, &dev); + if (!NT_SUCCESS(status)) { + return status; + } + + pdev = WvGetRdmaDevice(dev); + pdev->Guid = 0x1234567890ABCDEF; + + KeAcquireGuardedMutex(&DevLock); + create = IsListEmpty(&DevList); + InsertHeadList(&DevList, &pdev->Entry); + KeReleaseGuardedMutex(&DevLock); + + if (create) { + WvCreateControlDevice(Driver); + } + + return status; +} + +static VOID WvDeviceCleanup(WDFDEVICE Device) +{ + WV_RDMA_DEVICE *pdev; + BOOLEAN destroy; + WDFDEVICE ctrldev; + + pdev = WvGetRdmaDevice(Device); + KeAcquireGuardedMutex(&DevLock); + RemoveEntryList(&pdev->Entry); + destroy = IsListEmpty(&DevList); + ctrldev = ControlDevice; + KeReleaseGuardedMutex(&DevLock); + + if (destroy) { + WdfObjectDelete(ctrldev); + } +} + +NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath) +{ + WDF_DRIVER_CONFIG config; + NTSTATUS status; + WDFDRIVER driv; + + InitializeListHead(&DevList); + KeInitializeGuardedMutex(&DevLock); + + WDF_DRIVER_CONFIG_INIT(&config, WvDeviceAdd); + status = WdfDriverCreate(DriverObject, RegistryPath, WDF_NO_OBJECT_ATTRIBUTES, + &config, &driv); + if (!NT_SUCCESS(status)) { + return status; + } + + return STATUS_SUCCESS; +} Index: wv_driver.h =================================================================== --- wv_driver.h (revision 0) +++ wv_driver.h (revision 0) @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_DRIVER_H_ +#define _WV_DRIVER_H_ + +#include +#include +#include +#include + +typedef struct _WV_RDMA_DEVICE +{ + UINT64 Guid; + LIST_ENTRY Entry; + ci_interface_t Verbs; + ib_ca_handle_t hVerbsDevice; + +} WV_RDMA_DEVICE; + +extern KGUARDED_MUTEX DevLock; +extern LIST_ENTRY DevList; + +#endif // _WV_DRIVER_H_ Index: wv_ep.h =================================================================== --- wv_ep.h (revision 0) +++ wv_ep.h (revision 0) @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_EP_H_ +#define _WV_EP_H_ + +#include +#include +#include +#include "wv_provider.h" + +typedef struct _WV_CONNECT_ENDPOINT +{ + WV_PROVIDER *pProvider; + UINT64 Id; + LONG nRef; + +} WV_CONNECT_ENDPOINT; + +typedef struct _WV_DATAGRAM_ENDPOINT +{ + WV_PROVIDER *pProvider; + UINT64 Id; + LONG m_nRef; + +} WV_DATAGRAM_ENDPOINT; + +#endif // _WV_EP_H_ Index: wv_exports.def =================================================================== --- wv_exports.def (revision 1006) +++ wv_exports.def (working copy) @@ -1,7 +0,0 @@ -LIBRARY winverbs.sys - -EXPORTS -; DllInitialize and DllUnload must be exported for the OS reference counting to -; work, and must be private for the compiler to accept them. -DllInitialize private -DllUnload private Index: wv_listen.h =================================================================== --- wv_listen.h (revision 0) +++ wv_listen.h (revision 0) @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_LISTEN_H_ +#define _WV_LISTEN_H_ + +#include +#include +#include +#include "wv_provider.h" + +typedef struct _WV_LISTEN +{ + WV_PROVIDER *pProvider; + UINT64 Id; + LONG nRef; + +} WV_LISTEN; + +#endif // _WV_LISTEN_H_ Index: wv_pd.h =================================================================== --- wv_pd.h (revision 0) +++ wv_pd.h (revision 0) @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_PD_H_ +#define _WV_PD_H_ + +#include +#include +#include +#include "wv_device.h" + +typedef struct _WV_PROTECTION_DOMAIN +{ + WV_DEVICE *pDevice; + ci_interface_t *pVerbs; + ib_pd_handle_t hVerbsPd; + UINT64 Id; + volatile LONG m_nRef; + +} WV_PROTECTION_DOMAIN; + + +typedef struct _WV_MEMORY_WINDOW +{ + WV_PROTECTION_DOMAIN *pPd; + ci_interface_t *pVerbs; + ib_mw_handle_t hVerbsMw; + UINT64 Id; + UINT32 Rkey; + volatile LONG nRef; + +} WV_MEMORY_WINDOW; + + +typedef struct _WV_ADDRESS_HANDLE +{ + WV_PROTECTION_DOMAIN *pPd; + ci_interface_t *pVerbs; + ib_av_handle_t hVerbsAh; + UINT64 Id; + volatile LONG m_nRef; + +} WV_ADDRESS_HANDLE; + +//void WvVerbsConvertAv(ib_av_attr_t *pVerbsAv, WV_ADDRESS_VECTOR *pAv, +// UINT8 PathMtu, UINT8 LocalAckTimeout, +// UINT8 SequenceErrorRetryCount, UINT8 RnrRetryCount); +//void WvIoConvertAv(WV_IO_AV *pIoAv, WV_ADDRESS_VECTOR *pAv); +//void WvAvConvertIo(WV_ADDRESS_VECTOR *pAv, WV_IO_AV *pIoAv); + +#endif // _WV_PD_H_ Index: wv_provider.c =================================================================== --- wv_provider.c (revision 0) +++ wv_provider.c (revision 0) @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include + +#include +#include "wv_driver.h" +#include "wv_ioctl.h" +#include "wv_provider.h" +#include "wv_device.h" + +void WvGuidQuery(WDFREQUEST Request) +{ + WV_IO_GUID_LIST *pioGuids; + size_t len = 0; + WV_RDMA_DEVICE *pdev; + ULONG count, i; + LIST_ENTRY *pentry; + NTSTATUS status; + + status = WdfRequestRetrieveOutputBuffer(Request, sizeof(WV_IO_GUID_LIST), + &pioGuids, &len); + if (!NT_SUCCESS(status)) { + goto out; + } + + count = (len - sizeof(UINT64)) / sizeof(UINT64); + i = 0; + len = sizeof(UINT64); + KeAcquireGuardedMutex(&DevLock); + for (pentry = DevList.Flink; pentry != &DevList; pentry = pentry->Flink) { + pdev = CONTAINING_RECORD(pentry, WV_RDMA_DEVICE, Entry); + if (i < count) { + pioGuids->Guid[i] = pdev->Guid; + len += sizeof(UINT64); + } + i++; + } + pioGuids->Count = i; + KeReleaseGuardedMutex(&DevLock); + +out: + WdfRequestCompleteWithInformation(Request, status, len); +} + +void WvProviderInit(WV_PROVIDER *pProvider) +{ + InitializeListHead(&pProvider->DevList); + KeInitializeGuardedMutex(&pProvider->Lock); +} + +void WvProviderDestroy(WV_PROVIDER *pProvider) +{ + LIST_ENTRY *entry; + WV_DEVICE *dev; + + while (!IsListEmpty(&pProvider->DevList)) { + entry = RemoveHeadList(&pProvider->DevList); + dev = CONTAINING_RECORD(entry, WV_DEVICE, Entry); + //WvDeviceDestroy(dev); + } +} Index: wv_provider.h =================================================================== --- wv_provider.h (revision 0) +++ wv_provider.h (revision 0) @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_PROVIDER_H_ +#define _WV_PROVIDER_H_ + +#include +#include +#include + +typedef struct _WV_PROVIDER +{ + KGUARDED_MUTEX Lock; + LIST_ENTRY DevList; + +} WV_PROVIDER; + +void WvProviderInit(WV_PROVIDER *pProvider); +void WvProviderDestroy(WV_PROVIDER *pProvider); + +void WvGuidQuery(WDFREQUEST Request); + +#endif // _WV_PROVIDER_H_ Index: wv_qp.h =================================================================== --- wv_qp.h (revision 0) +++ wv_qp.h (revision 0) @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_QP_H_ +#define _WV_QP_H_ + +#include +#include +#include +#include "wv_pd.h" +#include "wv_cq.h" +#include "wv_srq.h" + +typedef struct _WV_QUEUE_PAIR +{ + WV_PROTECTION_DOMAIN *pPd; + WV_COMPLETION_QUEUE *pSendCq; + WV_COMPLETION_QUEUE *pReceiveCq; + WV_SHARED_RECEIVE_QUEUE *pSrq; + ci_interface_t *pVerbs; + ib_qp_handle_t m_hVerbsQp; + UINT64 m_Id; + LONG nRef; + +} WV_QUEUE_PAIR; + +#endif // _WV_QP_H_ Index: wv_srq.h =================================================================== --- wv_srq.h (revision 0) +++ wv_srq.h (revision 0) @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2008 Intel Corporation. All rights reserved. + * + * This software is available to you under the OpenIB.org BSD license + * below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#pragma once + +#ifndef _WV_SRQ_H_ +#define _WV_SRQ_H_ + +#include +#include +#include +#include "wv_pd.h" + +typedef struct _WV_SHARED_RECEIVE_QUEUE +{ + WV_PROTECTION_DOMAIN *pPd; + ci_interface_t *pVerbs; + ib_srq_handle_t hVerbsSrq; + UINT64 Id; + LONG nRef; + +} WV_SHARED_RECEIVE_QUEUE; + +#endif // _WV_SRQ_H_