1 | /* |
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2 | * Copyright (c) 1994, 1996 |
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3 | * The Regents of the University of California. All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * 3. All advertising materials mentioning features or use of this software |
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14 | * must display the following acknowledgement: |
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15 | * This product includes software developed by the Computer Systems |
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16 | * Engineering Group at Lawrence Berkeley Laboratory. |
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17 | * 4. Neither the name of the University nor of the Laboratory may be used |
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18 | * to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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31 | * SUCH DAMAGE. |
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32 | * |
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33 | * @(#) $Header: /tcpdump/master/libpcap/pcap/namedb.h,v 1.1 2006-10-04 18:09:22 guy Exp $ (LBL) |
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34 | */ |
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35 | |
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36 | #ifndef lib_pcap_namedb_h |
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37 | #define lib_pcap_namedb_h |
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38 | |
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39 | #ifdef __cplusplus |
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40 | extern "C" { |
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41 | #endif |
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42 | |
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43 | /* |
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44 | * As returned by the pcap_next_etherent() |
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45 | * XXX this stuff doesn't belong in this interface, but this |
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46 | * library already must do name to address translation, so |
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47 | * on systems that don't have support for /etc/ethers, we |
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48 | * export these hooks since they'll |
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49 | */ |
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50 | struct pcap_etherent { |
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51 | u_char addr[6]; |
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52 | char name[122]; |
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53 | }; |
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54 | #ifndef PCAP_ETHERS_FILE |
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55 | #define PCAP_ETHERS_FILE "/etc/ethers" |
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56 | #endif |
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57 | struct pcap_etherent *pcap_next_etherent(FILE *); |
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58 | u_char *pcap_ether_hostton(const char*); |
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59 | u_char *pcap_ether_aton(const char *); |
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60 | |
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61 | bpf_u_int32 **pcap_nametoaddr(const char *); |
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62 | #ifdef INET6 |
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63 | struct addrinfo *pcap_nametoaddrinfo(const char *); |
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64 | #endif |
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65 | bpf_u_int32 pcap_nametonetaddr(const char *); |
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66 | |
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67 | int pcap_nametoport(const char *, int *, int *); |
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68 | int pcap_nametoportrange(const char *, int *, int *, int *); |
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69 | int pcap_nametoproto(const char *); |
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70 | int pcap_nametoeproto(const char *); |
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71 | int pcap_nametollc(const char *); |
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72 | /* |
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73 | * If a protocol is unknown, PROTO_UNDEF is returned. |
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74 | * Also, pcap_nametoport() returns the protocol along with the port number. |
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75 | * If there are ambiguous entried in /etc/services (i.e. domain |
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76 | * can be either tcp or udp) PROTO_UNDEF is returned. |
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77 | */ |
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78 | #define PROTO_UNDEF -1 |
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79 | |
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80 | /* XXX move these to pcap-int.h? */ |
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81 | int __pcap_atodn(const char *, bpf_u_int32 *); |
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82 | int __pcap_atoin(const char *, bpf_u_int32 *); |
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83 | u_short __pcap_nametodnaddr(const char *); |
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84 | |
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85 | #ifdef __cplusplus |
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86 | } |
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87 | #endif |
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88 | |
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89 | #endif |
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