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void buffer; / virtual buffer pointer */		void buffer; / virtual buffer pointer */
#if USB_HAVE_BUSDMA		#if USB_HAVE_BUSDMA
usb_size_t page_offset_buf;		usb_size_t page_offset_buf;
usb_size_t page_offset_end;		usb_size_t page_offset_end;
uint8_t isread:1; /* set if we are currently reading		uint8_t isread:1; /* set if we are currently reading
* from the memory. Else write. */		* from the memory. Else write. */
uint8_t ismultiseg:1; /* set if we can have multiple		uint8_t ismultiseg:1; /* set if we can have multiple
* segments */		* segments */
		uint8_t isloaded:1; /* Set if map is currently loaded. */
#endif		#endif
};		};

/*		/*
* The following structure describes the parent USB DMA tag.		* The following structure describes the parent USB DMA tag.
*/		*/
#if USB_HAVE_BUSDMA		#if USB_HAVE_BUSDMA
struct usb_dma_parent_tag {		struct usb_dma_parent_tag {
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