/*
|
* 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
|
*/
|
|
/* All data returned by the network data base library are supplied in
|
host order and returned in network order (suitable for use in
|
system calls). */
|
|
#ifndef _ETHERNETDB_H
|
#define _ETHERNETDB_H 1
|
|
#include <features.h>
|
#include <netinet/in.h>
|
#include <stdint.h>
|
|
/* Absolute file name for network data base files. */
|
#ifndef _PATH_ETHERTYPES
|
#define _PATH_ETHERTYPES "/etc/ethertypes"
|
#endif /* _PATH_ETHERTYPES */
|
|
struct ethertypeent {
|
char *e_name; /* Official ethernet type name. */
|
char **e_aliases; /* Alias list. */
|
int e_ethertype; /* Ethernet type number. */
|
};
|
|
/* Open ethertype data base files and mark them as staying open even
|
after a later search if STAY_OPEN is non-zero. */
|
extern void setethertypeent(int __stay_open);
|
|
/* Close ethertype data base files and clear `stay open' flag. */
|
extern void endethertypeent(void);
|
|
/* Get next entry from ethertype data base file. Open data base if
|
necessary. */
|
extern struct ethertypeent *getethertypeent(void);
|
|
/* Return entry from ethertype data base for network with NAME. */
|
extern struct ethertypeent *getethertypebyname(__const char *__name);
|
|
/* Return entry from ethertype data base which number is PROTO. */
|
extern struct ethertypeent *getethertypebynumber(int __ethertype);
|
|
|
#endif /* ethernetdb.h */
|
