VirtualBox

source: vbox/trunk/src/VBox/NetworkServices/NetLib/VBoxNetLib.h@ 27856

Last change on this file since 27856 was 27856, checked in by vboxsync, 15 years ago

export NetworkServices/NAT and NetworkServices/NetLib to OSE

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.9 KB
Line 
1/* $Id: VBoxNetLib.h 27856 2010-03-31 08:56:49Z vboxsync $ */
2/** @file
3 * VBoxNetUDP - IntNet Client Library.
4 */
5
6/*
7 * Copyright (C) 2009 Sun Microsystems, Inc.
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18 * Clara, CA 95054 USA or visit http://www.sun.com if you need
19 * additional information or have any questions.
20 */
21
22#ifndef ___VBoxNetUDP_h___
23#define ___VBoxNetUDP_h___
24
25#include <iprt/net.h>
26#include <VBox/intnet.h>
27
28RT_C_DECLS_BEGIN
29
30
31/**
32 * Header pointers optionally returned by VBoxNetUDPMatch.
33 */
34typedef struct VBOXNETUDPHDRS
35{
36 PCRTNETETHERHDR pEth; /**< Pointer to the ethernet header. */
37 PCRTNETIPV4 pIpv4; /**< Pointer to the IPV4 header if IPV4 packet. */
38 PCRTNETUDP pUdp; /**< Pointer to the UDP header. */
39} VBOXNETUDPHDRS;
40/** Pointer to a VBOXNETUDPHDRS structure. */
41typedef VBOXNETUDPHDRS *PVBOXNETUDPHDRS;
42
43
44/** @name VBoxNetUDPMatch flags.
45 * @{ */
46#define VBOXNETUDP_MATCH_UNICAST RT_BIT_32(0)
47#define VBOXNETUDP_MATCH_BROADCAST RT_BIT_32(1)
48#define VBOXNETUDP_MATCH_CHECKSUM RT_BIT_32(2)
49#define VBOXNETUDP_MATCH_REQUIRE_CHECKSUM RT_BIT_32(3)
50#define VBOXNETUDP_MATCH_PRINT_STDERR RT_BIT_32(31)
51/** @} */
52
53void * VBoxNetUDPMatch(PINTNETBUF pBuf, unsigned uDstPort, PCRTMAC pDstMac, uint32_t fFlags, PVBOXNETUDPHDRS pHdrs, size_t *pcb);
54int VBoxNetUDPUnicast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf,
55 RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort,
56 RTNETADDRIPV4 DstIPv4Addr, PCRTMAC DstMacAddr, unsigned uDstPort,
57 void const *pvData, size_t cbData);
58int VBoxNetUDPBroadcast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf,
59 RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort,
60 unsigned uDstPort,
61 void const *pvData, size_t cbData);
62
63bool VBoxNetArpHandleIt(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, PCRTMAC pMacAddr, RTNETADDRIPV4 IPv4Addr);
64
65int VBoxNetIntIfFlush(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf);
66int VBoxNetIntIfRingWriteFrame(PINTNETBUF pBuf, PINTNETRINGBUF pRingBuf, size_t cSegs, PCINTNETSEG paSegs);
67int VBoxNetIntIfSend(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, size_t cSegs, PCINTNETSEG paSegs, bool fFlush);
68
69
70RT_C_DECLS_END
71
72#endif
73
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