| Haibo Huang | 165065a | 2018-07-23 17:26:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy) |
| 3 | * Copyright (c) 2005 - 2008 CACE Technologies, Davis (California) |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the Politecnico di Torino, CACE Technologies |
| 16 | * nor the names of its contributors may be used to endorse or promote |
| 17 | * products derived from this software without specific prior written |
| 18 | * permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #ifndef __PCAP_RPCAP_INT_H__ |
| 35 | #define __PCAP_RPCAP_INT_H__ |
| 36 | |
| 37 | #include "pcap.h" |
| 38 | #include "sockutils.h" /* Needed for some structures (like SOCKET, sockaddr_in) which are used here */ |
| 39 | |
| 40 | /* |
| 41 | * \file pcap-rpcap-int.h |
| 42 | * |
| 43 | * This file keeps all the definitions used by the RPCAP client and server, |
| 44 | * other than the protocol definitions. |
| 45 | * |
| 46 | * \warning All the RPCAP functions that are allowed to return a buffer containing |
| 47 | * the error description can return max PCAP_ERRBUF_SIZE characters. |
| 48 | * However there is no guarantees that the string will be zero-terminated. |
| 49 | * Best practice is to define the errbuf variable as a char of size 'PCAP_ERRBUF_SIZE+1' |
| 50 | * and to insert manually the termination char at the end of the buffer. This will |
| 51 | * guarantee that no buffer overflows occur even if we use the printf() to show |
| 52 | * the error on the screen. |
| 53 | */ |
| 54 | |
| 55 | /********************************************************* |
| 56 | * * |
| 57 | * General definitions / typedefs for the RPCAP protocol * |
| 58 | * * |
| 59 | *********************************************************/ |
| 60 | |
| 61 | /* |
| 62 | * \brief Buffer used by socket functions to send-receive packets. |
| 63 | * In case you plan to have messages larger than this value, you have to increase it. |
| 64 | */ |
| 65 | #define RPCAP_NETBUF_SIZE 64000 |
| 66 | |
| 67 | /********************************************************* |
| 68 | * * |
| 69 | * Exported function prototypes * |
| 70 | * * |
| 71 | *********************************************************/ |
| 72 | void rpcap_createhdr(struct rpcap_header *header, uint8 type, uint16 value, uint32 length); |
| 73 | int rpcap_senderror(SOCKET sock, char *error, unsigned short errcode, char *errbuf); |
| 74 | |
| 75 | #endif |