/* pcap-util.h * Utility definitions for packet capture * * $Id: pcap-util.h,v 1.1 2001/11/09 07:44:48 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __PCAP_UTIL_H__ #define __PCAP_UTIL_H__ #ifdef HAVE_LIBPCAP #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ int get_pcap_linktype(pcap_t *pch, char *devname); GList *get_interface_list(int *err, char *err_str); /* Error values from "get_interface_list()". */ #define CANT_GET_INTERFACE_LIST 0 /* error getting list */ #define NO_INTERFACES_FOUND 1 /* list is empty */ void free_interface_list(GList *if_list); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* HAVE_LIBPCAP */ #endif /* __PCAP_UTIL_H__ */