dev/usb/usb_transfer.c

2184 usbd_xfer_get_frame(struct usb_xfer *xfer, usb_frcount_t frindex)
2186 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2188 	return (&xfer->frbuffers[frindex]);
2192 usbd_xfer_get_frame_buffer(struct usb_xfer *xfer, usb_frcount_t frindex)
2196 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2198 	usbd_get_page(&xfer->frbuffers[frindex], 0, &page_info);
2220 usbd_xfer_frame_len(struct usb_xfer *xfer, usb_frcount_t frindex)
2222 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2224 	return (xfer->frlengths[frindex]);
2236 usbd_xfer_set_frame_data(struct usb_xfer *xfer, usb_frcount_t frindex,
2239 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2242 	xfer->frbuffers[frindex].buffer = ptr;
2243 	usbd_xfer_set_frame_len(xfer, frindex, len);
2247 usbd_xfer_frame_data(struct usb_xfer *xfer, usb_frcount_t frindex,
2250 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2253 		*ptr = xfer->frbuffers[frindex].buffer;
2255 		*len = xfer->frlengths[frindex];
2267 usbd_xfer_old_frame_length(struct usb_xfer *xfer, usb_frcount_t frindex)
2269 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2271 	return (xfer->frlengths[frindex + xfer->max_frame_count]);
2296     usb_frcount_t frindex)
2300 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2303 	xfer->frbuffers[frindex].buffer =
2344 usbd_xfer_set_frame_len(struct usb_xfer *xfer, usb_frcount_t frindex,
2347 	KASSERT(frindex < xfer->max_frame_count, ("frame index overflow"));
2349 	xfer->frlengths[frindex] = len;