1 /* 2 * Copyright (c) 1994, 1996 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the Computer Systems 16 * Engineering Group at Lawrence Berkeley Laboratory. 17 * 4. Neither the name of the University nor of the Laboratory may be used 18 * to endorse or promote products derived from this software without 19 * specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#) $Header: /usr/cvsroot/sfeng/ims/src/libraries/daq/daq/sfbpf/namedb.h,v 1.2 2010/05/06 19:13:25 maltizer Exp $ (LBL) 34 */ 35 36 #ifndef lib_pcap_namedb_h 37 #define lib_pcap_namedb_h 38 39 #include "sf-redefines.h" 40 41 #ifdef __cplusplus 42 extern "C" 43 { 44 #endif 45 46 /* 47 * As returned by the pcap_next_etherent() 48 * XXX this stuff doesn't belong in this interface, but this 49 * library already must do name to address translation, so 50 * on systems that don't have support for /etc/ethers, we 51 * export these hooks since they'll 52 */ 53 struct pcap_etherent 54 { 55 u_char addr[6]; 56 char name[122]; 57 }; 58 #ifndef PCAP_ETHERS_FILE 59 #define PCAP_ETHERS_FILE "/etc/ethers" 60 #endif 61 struct pcap_etherent *pcap_next_etherent(FILE *); 62 u_char *pcap_ether_hostton(const char *); 63 u_char *pcap_ether_aton(const char *); 64 65 bpf_u_int32 **pcap_nametoaddr(const char *); 66 #ifdef INET6 67 struct addrinfo *pcap_nametoaddrinfo(const char *); 68 #endif 69 bpf_u_int32 pcap_nametonetaddr(const char *); 70 71 int pcap_nametoport(const char *, int *, int *); 72 int pcap_nametoportrange(const char *, int *, int *, int *); 73 int pcap_nametoproto(const char *); 74 int pcap_nametoeproto(const char *); 75 int pcap_nametollc(const char *); 76 /* 77 * If a protocol is unknown, PROTO_UNDEF is returned. 78 * Also, pcap_nametoport() returns the protocol along with the port number. 79 * If there are ambiguous entried in /etc/services (i.e. domain 80 * can be either tcp or udp) PROTO_UNDEF is returned. 81 */ 82 #define PROTO_UNDEF -1 83 84 /* XXX move these to pcap-int.h? */ 85 int __pcap_atodn(const char *, bpf_u_int32 *); 86 int __pcap_atoin(const char *, bpf_u_int32 *); 87 u_short __pcap_nametodnaddr(const char *); 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif 94