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76 lines
3.4 KiB
76 lines
3.4 KiB
4 months ago
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/*
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* Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy)
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* Copyright (c) 2005 - 2008 CACE Technologies, Davis (California)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Politecnico di Torino, CACE Technologies
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* nor the names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __PCAP_RPCAP_INT_H__
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#define __PCAP_RPCAP_INT_H__
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#include "pcap.h"
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#include "sockutils.h" /* Needed for some structures (like SOCKET, sockaddr_in) which are used here */
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/*
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* \file pcap-rpcap-int.h
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*
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* This file keeps all the definitions used by the RPCAP client and server,
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* other than the protocol definitions.
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*
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* \warning All the RPCAP functions that are allowed to return a buffer containing
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* the error description can return max PCAP_ERRBUF_SIZE characters.
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* However there is no guarantees that the string will be zero-terminated.
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* Best practice is to define the errbuf variable as a char of size 'PCAP_ERRBUF_SIZE+1'
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* and to insert manually the termination char at the end of the buffer. This will
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* guarantee that no buffer overflows occur even if we use the printf() to show
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* the error on the screen.
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*/
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/*********************************************************
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* *
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* General definitions / typedefs for the RPCAP protocol *
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* *
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*********************************************************/
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/*
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* \brief Buffer used by socket functions to send-receive packets.
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* In case you plan to have messages larger than this value, you have to increase it.
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*/
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#define RPCAP_NETBUF_SIZE 64000
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/*********************************************************
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* *
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* Exported function prototypes *
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* *
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*********************************************************/
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void rpcap_createhdr(struct rpcap_header *header, uint8 type, uint16 value, uint32 length);
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int rpcap_senderror(SOCKET sock, char *error, unsigned short errcode, char *errbuf);
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#endif
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