VirtualBox

source: vbox/trunk/src/VBox/VMM/include/PDMNetShaperInternal.h@ 47786

Last change on this file since 47786 was 44528, checked in by vboxsync, 12 years ago

header (C) fixes

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.0 KB
Line 
1/* $Id: PDMNetShaperInternal.h 44528 2013-02-04 14:27:54Z vboxsync $ */
2/** @file
3 * PDM Network Shaper - Internal data structures and functions common for both R0 and R3 parts.
4 */
5
6/*
7 * Copyright (C) 2011-2013 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18/**
19 * Bandwidth group instance data
20 */
21typedef struct PDMNSBWGROUP
22{
23 /** Pointer to the next group in the list. */
24 R3PTRTYPE(struct PDMNSBWGROUP *) pNextR3;
25 /** Pointer to the shared UVM structure. */
26 R3PTRTYPE(struct PDMNETSHAPER *) pShaperR3;
27 /** Critical section protecting all members below. */
28 PDMCRITSECT Lock;
29 /** Pointer to the first filter attached to this group. */
30 R3PTRTYPE(struct PDMNSFILTER *) pFiltersHeadR3;
31 /** Bandwidth group name. */
32 R3PTRTYPE(char *) pszNameR3;
33 /** Maximum number of bytes filters are allowed to transfer. */
34 volatile uint64_t cbPerSecMax;
35 /** Number of bytes we are allowed to transfer in one burst. */
36 volatile uint32_t cbBucket;
37 /** Number of bytes we were allowed to transfer at the last update. */
38 volatile uint32_t cbTokensLast;
39 /** Timestamp of the last update */
40 volatile uint64_t tsUpdatedLast;
41 /** Reference counter - How many filters are associated with this group. */
42 volatile uint32_t cRefs;
43} PDMNSBWGROUP;
44/** Pointer to a bandwidth group. */
45typedef PDMNSBWGROUP *PPDMNSBWGROUP;
46
47
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