/* $Id: VBoxNetLib.h 62481 2016-07-22 18:30:21Z vboxsync $ */ /** @file * VBoxNetUDP - IntNet Client Library. */ /* * Copyright (C) 2009-2016 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. */ #ifndef ___VBoxNetUDP_h___ #define ___VBoxNetUDP_h___ #include #include RT_C_DECLS_BEGIN /** * Header pointers optionally returned by VBoxNetUDPMatch. */ typedef struct VBOXNETUDPHDRS { PCRTNETETHERHDR pEth; /**< Pointer to the ethernet header. */ PCRTNETIPV4 pIpv4; /**< Pointer to the IPV4 header if IPV4 packet. */ PCRTNETUDP pUdp; /**< Pointer to the UDP header. */ } VBOXNETUDPHDRS; /** Pointer to a VBOXNETUDPHDRS structure. */ typedef VBOXNETUDPHDRS *PVBOXNETUDPHDRS; /** @name VBoxNetUDPMatch flags. * @{ */ #define VBOXNETUDP_MATCH_UNICAST RT_BIT_32(0) #define VBOXNETUDP_MATCH_BROADCAST RT_BIT_32(1) #define VBOXNETUDP_MATCH_CHECKSUM RT_BIT_32(2) #define VBOXNETUDP_MATCH_REQUIRE_CHECKSUM RT_BIT_32(3) #define VBOXNETUDP_MATCH_PRINT_STDERR RT_BIT_32(31) /** @} */ void * VBoxNetUDPMatch(PINTNETBUF pBuf, unsigned uDstPort, PCRTMAC pDstMac, uint32_t fFlags, PVBOXNETUDPHDRS pHdrs, size_t *pcb); int VBoxNetUDPUnicast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort, RTNETADDRIPV4 DstIPv4Addr, PCRTMAC DstMacAddr, unsigned uDstPort, void const *pvData, size_t cbData); int VBoxNetUDPBroadcast(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, RTNETADDRIPV4 SrcIPv4Addr, PCRTMAC SrcMacAddr, unsigned uSrcPort, unsigned uDstPort, void const *pvData, size_t cbData); bool VBoxNetArpHandleIt(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, PCRTMAC pMacAddr, RTNETADDRIPV4 IPv4Addr); int VBoxNetIntIfFlush(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf); int VBoxNetIntIfRingWriteFrame(PINTNETBUF pBuf, PINTNETRINGBUF pRingBuf, size_t cSegs, PCINTNETSEG paSegs); int VBoxNetIntIfSend(PSUPDRVSESSION pSession, INTNETIFHANDLE hIf, PINTNETBUF pBuf, size_t cSegs, PCINTNETSEG paSegs, bool fFlush); RT_C_DECLS_END #endif