/* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
Copyright (C) 1996-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _NETINET_ETHER_H
#define _NETINET_ETHER_H 1
#include <features.h>
/* Get definition of `struct ether_addr'. */
#include <netinet/if_ether.h>
#ifdef __USE_MISC
__BEGIN_DECLS
/* Convert 48 bit Ethernet ADDRess to ASCII. */
extern char *ether_ntoa (const struct ether_addr *__addr) __THROW;
extern char *ether_ntoa_r (const struct ether_addr *__addr, char *__buf)
__THROW;
/* Convert ASCII string S to 48 bit Ethernet address. */
extern struct ether_addr *ether_aton (const char *__asc) __THROW;
extern struct ether_addr *ether_aton_r (const char *__asc,
struct ether_addr *__addr) __THROW;
/* Map 48 bit Ethernet number ADDR to HOSTNAME. */
extern int ether_ntohost (char *__hostname, const struct ether_addr *__addr)
__THROW;
/* Map HOSTNAME to 48 bit Ethernet address. */
extern int ether_hostton (const char *__hostname, struct ether_addr *__addr)
__THROW;
/* Scan LINE and set ADDR and HOSTNAME. */
extern int ether_line (const char *__line, struct ether_addr *__addr,
char *__hostname) __THROW;
__END_DECLS
#endif /* Use misc. */
#endif /* netinet/ether.h */
