Staging: hv: coding style cleanups for VmbusApi.h
typedefs still need to be fixed up. Cc: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
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1732a1e8a4
Коммит
54b2b847f5
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@ -25,37 +25,31 @@
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#ifndef _VMBUS_API_H_
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#define _VMBUS_API_H_
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/* Defines */
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#define MAX_PAGE_BUFFER_COUNT 16
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#define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */
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/* Data types */
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#pragma pack(push,1)
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#pragma pack(push, 1)
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/* Single-page buffer */
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typedef struct _PAGE_BUFFER {
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u32 Length;
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u32 Offset;
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u64 Pfn;
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u32 Length;
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u32 Offset;
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u64 Pfn;
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} PAGE_BUFFER;
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/* Multiple-page buffer */
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typedef struct _MULTIPAGE_BUFFER {
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/* Length and Offset determines the # of pfns in the array */
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u32 Length;
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u32 Offset;
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u64 PfnArray[MAX_MULTIPAGE_BUFFER_COUNT];
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}MULTIPAGE_BUFFER;
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u32 Length;
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u32 Offset;
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u64 PfnArray[MAX_MULTIPAGE_BUFFER_COUNT];
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} MULTIPAGE_BUFFER;
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/* 0x18 includes the proprietary packet header */
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#define MAX_PAGE_BUFFER_PACKET (0x18 + (sizeof(PAGE_BUFFER) * MAX_PAGE_BUFFER_COUNT))
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#define MAX_MULTIPAGE_BUFFER_PACKET (0x18 + sizeof(MULTIPAGE_BUFFER))
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#define MAX_PAGE_BUFFER_PACKET (0x18 + \
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(sizeof(PAGE_BUFFER) * \
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MAX_PAGE_BUFFER_COUNT))
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#define MAX_MULTIPAGE_BUFFER_PACKET (0x18 + sizeof(MULTIPAGE_BUFFER))
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#pragma pack(pop)
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@ -64,193 +58,173 @@ struct hv_driver;
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struct hv_device;
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/* All drivers */
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typedef int (*PFN_ON_DEVICEADD)(struct hv_device *Device, void* AdditionalInfo);
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typedef int (*PFN_ON_DEVICEADD)(struct hv_device *Device,
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void *AdditionalInfo);
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typedef int (*PFN_ON_DEVICEREMOVE)(struct hv_device *Device);
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typedef char** (*PFN_ON_GETDEVICEIDS)(void);
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typedef void (*PFN_ON_CLEANUP)(struct hv_driver *Driver);
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/* Vmbus extensions */
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/* typedef int (*PFN_ON_MATCH)(struct hv_device *dev, struct hv_driver *drv); */
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/* typedef int (*PFN_ON_PROBE)(struct hv_device *dev); */
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typedef int (*PFN_ON_ISR)(struct hv_driver *drv);
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typedef int (*PFN_ON_ISR)(struct hv_driver *drv);
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typedef void (*PFN_ON_DPC)(struct hv_driver *drv);
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typedef void (*PFN_GET_CHANNEL_OFFERS)(void);
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typedef struct hv_device *(*PFN_ON_CHILDDEVICE_CREATE)(struct hv_guid *DeviceType, struct hv_guid *DeviceInstance, void *Context);
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typedef struct hv_device *(*PFN_ON_CHILDDEVICE_CREATE)
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(struct hv_guid *DeviceType,
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struct hv_guid *DeviceInstance,
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void *Context);
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typedef void (*PFN_ON_CHILDDEVICE_DESTROY)(struct hv_device *Device);
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typedef int (*PFN_ON_CHILDDEVICE_ADD)(struct hv_device *RootDevice, struct hv_device *ChildDevice);
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typedef int (*PFN_ON_CHILDDEVICE_ADD)(struct hv_device *RootDevice,
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struct hv_device *ChildDevice);
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typedef void (*PFN_ON_CHILDDEVICE_REMOVE)(struct hv_device *Device);
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/* Vmbus channel interface */
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typedef void (*VMBUS_CHANNEL_CALLBACK)(void * context);
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typedef int (*VMBUS_CHANNEL_OPEN)(
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struct hv_device *Device,
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u32 SendBufferSize,
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u32 RecvRingBufferSize,
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void * UserData,
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u32 UserDataLen,
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VMBUS_CHANNEL_CALLBACK ChannelCallback,
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void * Context
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);
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typedef void (*VMBUS_CHANNEL_CLOSE)(
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struct hv_device *Device
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);
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typedef int (*VMBUS_CHANNEL_SEND_PACKET)(
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struct hv_device *Device,
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const void * Buffer,
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u32 BufferLen,
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u64 RequestId,
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u32 Type,
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u32 Flags
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);
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typedef int (*VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER)(
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struct hv_device *Device,
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PAGE_BUFFER PageBuffers[],
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u32 PageCount,
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void * Buffer,
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u32 BufferLen,
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u64 RequestId
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);
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typedef int (*VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER)(
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struct hv_device *Device,
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MULTIPAGE_BUFFER *MultiPageBuffer,
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void * Buffer,
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u32 BufferLen,
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u64 RequestId
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);
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typedef int (*VMBUS_CHANNEL_RECV_PACKET)(
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struct hv_device *Device,
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void * Buffer,
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u32 BufferLen,
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u32* BufferActualLen,
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u64* RequestId
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);
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typedef int (*VMBUS_CHANNEL_RECV_PACKET_PAW)(
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struct hv_device *Device,
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void * Buffer,
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u32 BufferLen,
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u32* BufferActualLen,
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u64* RequestId
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);
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typedef int (*VMBUS_CHANNEL_ESTABLISH_GPADL)(
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struct hv_device *Device,
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void * Buffer, /* from kmalloc() */
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u32 BufferLen, /* page-size multiple */
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u32* GpadlHandle
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);
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typedef int (*VMBUS_CHANNEL_TEARDOWN_GPADL)(
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struct hv_device *Device,
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u32 GpadlHandle
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);
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typedef void (*VMBUS_CHANNEL_CALLBACK)(void *context);
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typedef int (*VMBUS_CHANNEL_OPEN)(struct hv_device *Device, u32 SendBufferSize,
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u32 RecvRingBufferSize,
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void *UserData,
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u32 UserDataLen,
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VMBUS_CHANNEL_CALLBACK ChannelCallback,
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void *Context);
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typedef void (*VMBUS_CHANNEL_CLOSE)(struct hv_device *Device);
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typedef int (*VMBUS_CHANNEL_SEND_PACKET)(struct hv_device *Device,
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const void *Buffer,
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u32 BufferLen,
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u64 RequestId,
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u32 Type,
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u32 Flags);
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typedef int (*VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER)(struct hv_device *Device,
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PAGE_BUFFER PageBuffers[],
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u32 PageCount,
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void *Buffer,
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u32 BufferLen,
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u64 RequestId);
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typedef int(*VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER)
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(struct hv_device *Device,
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MULTIPAGE_BUFFER *MultiPageBuffer,
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void *Buffer,
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u32 BufferLen,
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u64 RequestId);
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typedef int (*VMBUS_CHANNEL_RECV_PACKET)(struct hv_device *Device,
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void *Buffer,
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u32 BufferLen,
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u32 *BufferActualLen,
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u64 *RequestId);
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typedef int(*VMBUS_CHANNEL_RECV_PACKET_PAW)(struct hv_device *Device,
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void *Buffer,
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u32 BufferLen,
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u32 *BufferActualLen,
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u64 *RequestId);
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typedef int (*VMBUS_CHANNEL_ESTABLISH_GPADL)(struct hv_device *Device,
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void *Buffer,
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u32 BufferLen,
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u32 *GpadlHandle);
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typedef int (*VMBUS_CHANNEL_TEARDOWN_GPADL)(struct hv_device *Device,
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u32 GpadlHandle);
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typedef struct _PORT_INFO {
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u32 InterruptMask;
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u32 ReadIndex;
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u32 WriteIndex;
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u32 BytesAvailToRead;
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u32 BytesAvailToWrite;
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u32 InterruptMask;
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u32 ReadIndex;
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u32 WriteIndex;
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u32 BytesAvailToRead;
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u32 BytesAvailToWrite;
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} PORT_INFO;
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typedef struct _DEVICE_INFO {
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u32 ChannelId;
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u32 ChannelState;
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u32 ChannelId;
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u32 ChannelState;
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struct hv_guid ChannelType;
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struct hv_guid ChannelInstance;
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u32 MonitorId;
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u32 ServerMonitorPending;
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u32 ServerMonitorLatency;
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u32 ServerMonitorConnectionId;
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u32 ClientMonitorPending;
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u32 ClientMonitorLatency;
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u32 ClientMonitorConnectionId;
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u32 MonitorId;
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u32 ServerMonitorPending;
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u32 ServerMonitorLatency;
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u32 ServerMonitorConnectionId;
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u32 ClientMonitorPending;
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u32 ClientMonitorLatency;
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u32 ClientMonitorConnectionId;
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PORT_INFO Inbound;
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PORT_INFO Outbound;
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PORT_INFO Inbound;
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PORT_INFO Outbound;
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} DEVICE_INFO;
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typedef void (*VMBUS_GET_CHANNEL_INFO)(struct hv_device *Device, DEVICE_INFO* DeviceInfo);
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typedef void (*VMBUS_GET_CHANNEL_INFO)(struct hv_device *Device,
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DEVICE_INFO *DeviceInfo);
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typedef struct _VMBUS_CHANNEL_INTERFACE {
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VMBUS_CHANNEL_OPEN Open;
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VMBUS_CHANNEL_CLOSE Close;
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VMBUS_CHANNEL_SEND_PACKET SendPacket;
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VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER SendPacketPageBuffer;
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VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER SendPacketMultiPageBuffer;
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VMBUS_CHANNEL_RECV_PACKET RecvPacket;
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VMBUS_CHANNEL_RECV_PACKET_PAW RecvPacketRaw;
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VMBUS_CHANNEL_ESTABLISH_GPADL EstablishGpadl;
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VMBUS_CHANNEL_TEARDOWN_GPADL TeardownGpadl;
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VMBUS_GET_CHANNEL_INFO GetInfo;
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VMBUS_CHANNEL_OPEN Open;
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VMBUS_CHANNEL_CLOSE Close;
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VMBUS_CHANNEL_SEND_PACKET SendPacket;
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VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER SendPacketPageBuffer;
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VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER SendPacketMultiPageBuffer;
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VMBUS_CHANNEL_RECV_PACKET RecvPacket;
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VMBUS_CHANNEL_RECV_PACKET_PAW RecvPacketRaw;
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VMBUS_CHANNEL_ESTABLISH_GPADL EstablishGpadl;
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VMBUS_CHANNEL_TEARDOWN_GPADL TeardownGpadl;
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VMBUS_GET_CHANNEL_INFO GetInfo;
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} VMBUS_CHANNEL_INTERFACE;
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typedef void (*VMBUS_GET_CHANNEL_INTERFACE)(VMBUS_CHANNEL_INTERFACE *Interface);
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/* Base driver object */
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struct hv_driver {
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const char* name;
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struct hv_guid deviceType; /* the device type supported by this driver */
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const char *name;
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PFN_ON_DEVICEADD OnDeviceAdd;
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PFN_ON_DEVICEREMOVE OnDeviceRemove;
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PFN_ON_GETDEVICEIDS OnGetDeviceIds; /* device ids supported by this driver */
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PFN_ON_CLEANUP OnCleanup;
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/* the device type supported by this driver */
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struct hv_guid deviceType;
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PFN_ON_DEVICEADD OnDeviceAdd;
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PFN_ON_DEVICEREMOVE OnDeviceRemove;
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/* device ids supported by this driver */
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PFN_ON_GETDEVICEIDS OnGetDeviceIds;
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PFN_ON_CLEANUP OnCleanup;
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VMBUS_CHANNEL_INTERFACE VmbusChannelInterface;
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};
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/* Base device object */
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struct hv_device {
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struct hv_driver *Driver; /* the driver for this device */
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char name[64];
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struct hv_guid deviceType; /* the device type id of this device */
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struct hv_guid deviceInstance; /* the device instance id of this device */
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void* context;
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void* Extension; /* Device extension; */
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};
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/* the driver for this device */
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struct hv_driver *Driver;
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char name[64];
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/* the device type id of this device */
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struct hv_guid deviceType;
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/* the device instance id of this device */
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struct hv_guid deviceInstance;
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void *context;
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/* Device extension; */
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void *Extension;
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};
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/* Vmbus driver object */
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typedef struct _VMBUS_DRIVER_OBJECT {
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struct hv_driver Base; /* !! Must be the 1st field !! */
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/* !! Must be the 1st field !! */
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/* FIXME if ^, then someone is doing somthing stupid */
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struct hv_driver Base;
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/* Set by the caller */
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PFN_ON_CHILDDEVICE_CREATE OnChildDeviceCreate;
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PFN_ON_CHILDDEVICE_DESTROY OnChildDeviceDestroy;
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PFN_ON_CHILDDEVICE_ADD OnChildDeviceAdd;
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PFN_ON_CHILDDEVICE_REMOVE OnChildDeviceRemove;
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PFN_ON_CHILDDEVICE_CREATE OnChildDeviceCreate;
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PFN_ON_CHILDDEVICE_DESTROY OnChildDeviceDestroy;
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PFN_ON_CHILDDEVICE_ADD OnChildDeviceAdd;
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PFN_ON_CHILDDEVICE_REMOVE OnChildDeviceRemove;
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/* Set by the callee */
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/* PFN_ON_MATCH OnMatch; */
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/* PFN_ON_PROBE OnProbe; */
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PFN_ON_ISR OnIsr;
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PFN_ON_DPC OnMsgDpc;
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PFN_ON_DPC OnEventDpc;
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PFN_GET_CHANNEL_OFFERS GetChannelOffers;
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PFN_ON_ISR OnIsr;
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PFN_ON_DPC OnMsgDpc;
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PFN_ON_DPC OnEventDpc;
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PFN_GET_CHANNEL_OFFERS GetChannelOffers;
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VMBUS_GET_CHANNEL_INTERFACE GetChannelInterface;
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VMBUS_GET_CHANNEL_INFO GetChannelInfo;
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VMBUS_GET_CHANNEL_INFO GetChannelInfo;
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} VMBUS_DRIVER_OBJECT;
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/* Interface */
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int
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VmbusInitialize(
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struct hv_driver *drv
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);
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int VmbusInitialize(struct hv_driver *drv);
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#endif /* _VMBUS_API_H_ */
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