/* * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1998-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _APPLEEHCIHUBINFO_H #define _APPLEEHCIHUBINFO_H // this structure is used to monitor the hubs which are attached. there will // be an instance of this structure for every high speed hub with a FS/LS // device attached to it. If the hub is in single TT mode, then there will // just be one instance on port 0. If the hub is in multi-TT mode, then there // will be that instance AND an instance for each active port // note that this is NOT an OSObject because the overhead (data + vtable) // would be too high. typedef struct AppleUSBEHCIHubInfo AppleUSBEHCIHubInfo, *AppleUSBEHCIHubInfoPtr; struct AppleUSBEHCIHubInfo { AppleUSBEHCIHubInfoPtr next; UInt32 flags; UInt16 bandwidthAvailable; UInt8 hubAddr; UInt8 hubPort; }; enum { kUSBEHCIFlagsMuliTT = 0x0001 }; #endif