VirtualBox

source: vbox/trunk/src/VBox/NetworkServices/NetLib/VBoxNetLib.h@ 67954

Last change on this file since 67954 was 62481, checked in by vboxsync, 8 years ago

(C) 2016

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.7 KB
Line 
1/* $Id: VBoxNetLib.h 62481 2016-07-22 18:30:21Z vboxsync $ */
2/** @file
3 * VBoxNetUDP - IntNet Client Library.
4 */
5
6/*
7 * Copyright (C) 2009-2016 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#ifndef ___VBoxNetUDP_h___
19#define ___VBoxNetUDP_h___
20
21#include <iprt/net.h>
22#include <VBox/intnet.h>
23
24RT_C_DECLS_BEGIN
25
26
27/**
28 * Header pointers optionally returned by VBoxNetUDPMatch.
29 */
30typedef struct VBOXNETUDPHDRS
31{
32 PCRTNETETHERHDR pEth; /**< Pointer to the ethernet header. */
33 PCRTNETIPV4 pIpv4; /**< Pointer to the IPV4 header if IPV4 packet. */
34 PCRTNETUDP pUdp; /**< Pointer to the UDP header. */
35} VBOXNETUDPHDRS;
36/** Pointer to a VBOXNETUDPHDRS structure. */
37typedef VBOXNETUDPHDRS *PVBOXNETUDPHDRS;
38
39
40/** @name VBoxNetUDPMatch flags.
41 * @{ */
42#define VBOXNETUDP_MATCH_UNICAST RT_BIT_32(0)
43#define VBOXNETUDP_MATCH_BROADCAST RT_BIT_32(1)
44#define VBOXNETUDP_MATCH_CHECKSUM RT_BIT_32(2)
45#define VBOXNETUDP_MATCH_REQUIRE_CHECKSUM RT_BIT_32(3)
46#define VBOXNETUDP_MATCH_PRINT_STDERR RT_BIT_32(31)
47/** @} */
48
49void * VBoxNetUDPMatch(PINTNETBUF pBuf, unsigned uDstPort, PCRTMAC pDstMac, uint32_t fFlags, PVBOXNETUDPHDRS pHdrs, size_t *pcb);
50int VBoxNetUDPUnicast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf,
51 RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort,
52 RTNETADDRIPV4 DstIPv4Addr, PCRTMAC DstMacAddr, unsigned uDstPort,
53 void const *pvData, size_t cbData);
54int VBoxNetUDPBroadcast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf,
55 RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort,
56 unsigned uDstPort,
57 void const *pvData, size_t cbData);
58
59bool VBoxNetArpHandleIt(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, PCRTMAC pMacAddr, RTNETADDRIPV4 IPv4Addr);
60
61int VBoxNetIntIfFlush(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf);
62int VBoxNetIntIfRingWriteFrame(PINTNETBUF pBuf, PINTNETRINGBUF pRingBuf, size_t cSegs, PCINTNETSEG paSegs);
63int VBoxNetIntIfSend(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, size_t cSegs, PCINTNETSEG paSegs, bool fFlush);
64
65
66RT_C_DECLS_END
67
68#endif
69
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