2 * Copyright (c) 1994, 1996
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3 * The Regents of the University of California. All rights reserved.
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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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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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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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33 * @(#) $Header: /tcpdump/master/libpcap/pcap/namedb.h,v 1.1 2006/10/04 18:09:22 guy Exp $ (LBL)
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36 #ifndef lib_pcap_namedb_h
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37 #define lib_pcap_namedb_h
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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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50 struct pcap_etherent {
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54 #ifndef PCAP_ETHERS_FILE
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55 #define PCAP_ETHERS_FILE "/etc/ethers"
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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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61 bpf_u_int32 **pcap_nametoaddr(const char *);
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63 struct addrinfo *pcap_nametoaddrinfo(const char *);
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65 bpf_u_int32 pcap_nametonetaddr(const char *);
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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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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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78 #define PROTO_UNDEF -1
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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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