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//
// Copyright (C) Microsoft. All rights reserved.
//
#pragma once
#define INITIALIZE_PASSIVE_LOCK(__lock) KeInitializeGuardedMutex(__lock)
#define ACQUIRE_PASSIVE_LOCK(__lock) KeAcquireGuardedMutex(__lock)
#define RELEASE_PASSIVE_LOCK(__lock) KeReleaseGuardedMutex(__lock)
#define WMB_PUSH_LOCK EX_PUSH_LOCK
#define INIT_PUSHLOCK(PushLock) ExInitializePushLock(PushLock)
#define ACQUIRE_PUSHLOCK_EXCLUSIVE(PushLock) \
do \
{ \
KeEnterCriticalRegion(); \
ExAcquirePushLockExclusive((PushLock)); \
} while (0)
#define RELEASE_PUSHLOCK_EXCLUSIVE(PushLock) \
do \
{ \
ExReleasePushLockExclusive((PushLock)); \
KeLeaveCriticalRegion(); \
} while (0)
#define ACQUIRE_PUSHLOCK_SHARED(PushLock) \
do \
{ \
KeEnterCriticalRegion(); \
ExAcquirePushLockShared((PushLock)); \
} while (0)
#define RELEASE_PUSHLOCK_SHARED(PushLock) \
do \
{ \
ExReleasePushLockShared((PushLock)); \
KeLeaveCriticalRegion(); \
} while (0)
#define MAX_PREALLOCATED_WRITE_REQUESTS (20)
//#define DEFAULT_INTERRUPT_PIPE_READ_SIZE (8)
#define DEFAULT_IO_TIMEOUT (10)
#define MAX_HOST_NTB_SIZE (0x10000)
#define MAX_HOST_NTB_SIZE_FOR_UDE_MBIM (0x20000)
#define MAX_OUT_DATAGRAMS (64)
#define INTERRUPT_REASSEMBLY_BUFFER_SIZE (64)
#define MIN_CONTROL_MESSAGE_SIZE (64)
#define MAX_CONTROL_MESSAGE_SIZE (4096)
#define ALT_DATA_SETTING_0_PIPES (0)
#define ALT_DATA_SETTING_1_PIPES (2)
#define INITIAL_OPEN_TIMEOUT (5)
#define MAX_OPEN_RETRY_ATTEMPTS (4)
#define PENDING_BULK_IN_READS (3)
#define PENDING_BULK_IN_READS_FOR_UDE_MBIM (10)
typedef enum _BUS_STATE
{
BUS_STATE_CLOSED = 0,
BUS_STATE_CLOSING,
BUS_STATE_OPENING,
BUS_STATE_OPENED
} BUS_STATE,
*PBUS_STATE;
typedef struct _POWER_FILTER_LOOKUP
{
ULONG PatternId;
BOOLEAN InUse;
} POWER_FILTER_LOOKUP, *PPOWER_FILTER_LOOKUP;
typedef struct _BUS_OBJECT
{
KGUARDED_MUTEX Lock;
BUS_STATE State;
PDEVICE_OBJECT Pdo;
PDEVICE_OBJECT Fdo;
PDEVICE_OBJECT NextDeviceObject;
MBB_PROTOCOL_HANDLE ProtocolHandle;
MBB_BUS_RESPONSE_AVAILABLE_CALLBACK ResponseAvailableCallback;
MBB_BUS_DATA_RECEIVE_CALLBACK ReceiveDataCallback;
MBB_BUS_SS_IDLE_CONFIRM_CALLBACK IdleConfirmCallback;
MBB_BUS_SS_IDLE_NOTIFICATION_COMPLETE_CALLBACK IdleNotificationComplete;
WDFDEVICE WdfDevice;
WDFUSBDEVICE WdfUsbDevice;
USHORT MaxControlChannelSize;
USHORT MaxSegmentSize;
BYTE NcmParams;
BOOLEAN NtbFormat32Bit;
BYTE PowerFiltersSupported;
BYTE MaxPowerFilterSize;
BYTE MaxOutstandingCommandMessages;
USHORT MTU;
NCM_NTB_PARAMETER NtbParam;
PWSTR Manufacturer;
PWSTR Model;
ULONG MaxBulkInTransfer;
ULONG BulkInHeaderSize;
BOOLEAN ChainedMdlsSupported;
PIRP UsbSsIrp;
USB_IDLE_CALLBACK_INFO UsbSsCallback;
KEVENT UsbSsIrpComplete;
PPOWER_FILTER_LOOKUP PowerFilterTable;
PUCHAR SyncInterruptReadBuffer;
UCHAR InterruptReassemnblyBuffer[INTERRUPT_REASSEMBLY_BUFFER_SIZE];
ULONG CurrentOffset;
ULONG ExpectLength;
USHORT MbimVersion;
USHORT MbimExtendedVersion;
BOOLEAN RemoteWakeCapable;
USB_CAP_DEVICE_INFO UsbCapDeviceInfo;
PVOID ModemContext;
} BUS_OBJECT, *PBUS_OBJECT;
typedef struct _WDF_DEVICE_INFO
{
PBUS_OBJECT BusObject;
} WDF_DEVICE_INFO, *PWDF_DEVICE_INFO;
WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(WDF_DEVICE_INFO, GetWdfDeviceInfo)
//
// put this in the NIC data structure
//
typedef struct _USB_DEVICE_CONTEXT
{
size_t NumberOfPipes;
WDFWAITLOCK PipeStateLock;
UCHAR UsbCommunicationInterfaceIndex;
UCHAR UsbDataInterfaceIndex;
UCHAR UsbCommunicationInterfaceSetting;
UCHAR UsbDataInterfaceSetting;
UCHAR WdfCommunicationInterfaceIndex;
UCHAR WdfDataInterfaceIndex;
BOOLEAN BulkInputPipeConfigured;
BOOLEAN BulkInputPipeStarted;
ULONG BulkInputPipeMaxPacket;
WDFUSBPIPE BulkInputPipe;
BOOLEAN BulkOutputPipeConfigured;
BOOLEAN BulkOutputPipeStarted;
ULONG BulkOutputPipeMaxPacket;
WDFUSBPIPE BulkOutputPipe;
WDFUSBPIPE InterruptPipe;
WDFIOTARGET InterruptPipeIoTarget;
ULONG InterruptPipeMaxPacket;
WDFLOOKASIDE LookasideList;
WDFSPINLOCK WriteCollectionLock;
WDFCOLLECTION WriteRequestCollection;
WDFWORKITEM BulkPipeResetWorkitem;
LONG BulkPipeResetFlag;
EX_RUNDOWN_REF BulkPipeResetRundown;
PBUS_OBJECT BusObject;
} USB_DEVICE_CONTEXT, *PUSB_DEVICE_CONTEXT;
WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(USB_DEVICE_CONTEXT, GetUsbDeviceContext)
typedef struct _REQUEST_CONTEXT
{
PVOID CallbackContext;
union
{
MBB_BUS_SEND_COMPLETION_CALLBACK Send;
MBB_BUS_RECEIVE_COMPLETION_CALLBACK Receive;
} Callback;
MBB_PROTOCOL_HANDLE ProtocolHandle;
PUSB_DEVICE_CONTEXT UsbDeviceContext;
PVOID Buffer;
ULONG BufferLength;
} REQUEST_CONTEXT, *PREQUEST_CONTEXT;
WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(REQUEST_CONTEXT, GetRequestContext)
VOID MbbBusMiniportUsbIdle(PVOID Context);
NTSTATUS
PreAllocateWriteRequests(WDFUSBDEVICE UsbDevice);
#define IS_USB_DEVICE_REMOTE_WAKE_CAPABLE(deviceInformation) \
((deviceInformation.Traits & WDF_USB_DEVICE_TRAIT_REMOTE_WAKE_CAPABLE) > 0 ? TRUE : FALSE);
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