From df710d82c7dcbc2f42371750af9e10456701cbba Mon Sep 17 00:00:00 2001 From: Gilbert Ramirez Date: Thu, 28 Sep 2000 03:28:54 +0000 Subject: Simple code movement to epan. svn path=/trunk/; revision=2462 --- epan/resolv.h | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 epan/resolv.h (limited to 'epan/resolv.h') diff --git a/epan/resolv.h b/epan/resolv.h new file mode 100644 index 0000000000..1af7c49b8e --- /dev/null +++ b/epan/resolv.h @@ -0,0 +1,111 @@ +/* resolv.h + * Definitions for network object lookup + * + * $Id: resolv.h,v 1.1 2000/09/28 03:28:54 gram Exp $ + * + * Laurent Deniel + * + * 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 __RESOLV_H__ +#define __RESOLV_H__ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#define EPATH_ETHERS "/etc/ethers" +#define EPATH_IPXNETS "/etc/ipxnets" +#define EPATH_MANUF DATAFILE_DIR "/manuf" +#define EPATH_PERSONAL_ETHERS ".ethereal/ethers" /* with "$HOME/" prefix */ +#define EPATH_PERSONAL_IPXNETS ".ethereal/ipxnets" /* with "$HOME/" prefix */ + +#ifndef MAXNAMELEN +#define MAXNAMELEN 64 /* max name length (hostname and port name) */ +#endif + +/* global variables */ + +extern gchar *g_ethers_path; +extern gchar *g_ipxnets_path; +extern gchar *g_manuf_path; +extern gchar *g_pethers_path; +extern gchar *g_pipxnets_path; + +/* Functions in resolv.c */ + +/* get_tcp_port returns the UDP port name or "%u" if not found */ +extern u_char *get_udp_port(u_int port); + +/* get_tcp_port returns the TCP port name or "%u" if not found */ +extern u_char *get_tcp_port(u_int port); + +/* get_sctp_port returns the SCTP port name or "%u" if not found */ +extern u_char *get_sctp_port(u_int port); + +/* get_hostname returns the host name or "%d.%d.%d.%d" if not found */ +extern u_char *get_hostname(u_int addr); + +/* get_hostname returns the host name, or numeric addr if not found */ +struct e_in6_addr; +gchar* get_hostname6(struct e_in6_addr *ad); + +/* get_ether_name returns the logical name if found in ethers files else + "_%02x:%02x:%02x" if the vendor code is known else + "%02x:%02x:%02x:%02x:%02x:%02x" */ +extern u_char *get_ether_name(const u_char *addr); + +/* get_ether_name returns the logical name if found in ethers files else NULL */ +extern u_char *get_ether_name_if_known(const u_char *addr); + +/* get_manuf_name returns the vendor name or "%02x:%02x:%02x" if not known */ +extern u_char *get_manuf_name(u_char *addr); + +/* get_ipxnet_name returns the logical name if found in an ipxnets file, + * or a string formatted with "%X" if not */ +extern u_char *get_ipxnet_name(const guint32 addr); + +/* returns the ethernet address corresponding to name or NULL if not known */ +extern u_char *get_ether_addr(u_char *name); + +/* returns the ipx network corresponding to name. If name is unknown, + * 0 is returned and 'known' is set to TRUE. */ +guint32 get_ipxnet_addr(u_char *name, gboolean *known); + +/* adds a hostname/IP in the hash table */ +extern void add_host_name(u_int addr, u_char *name); + +/* add ethernet address / name corresponding to IP address */ +extern void add_ether_byip(u_int ip, const u_char *eth); + +/* Translates a string representing the hostname or dotted-decimal IP address + * into a numeric IP address value, returning TRUE if it succeeds and + * FALSE if it fails. */ +gboolean get_host_ipaddr(const char *host, guint32 *addrp); + +/* + * Translate IPv6 numeric address or FQDN hostname, into binary IPv6 address. + * Return TRUE if we succeed and set "*addrp" to that numeric IP address; + * return FALSE if we fail. + */ +gboolean get_host_ipaddr6(const char *host, struct e_in6_addr *addrp); + +#endif /* __RESOLV_H__ */ -- cgit v1.2.1