inet/netinet/ether.h

   1 /* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
   2 Copyright (C) 1996 Free Software Foundation, Inc.
   3 This file is part of the GNU C Library.
   4
   5 The GNU C Library is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 License, or (at your option) any later version.
   9
  10 The GNU C Library is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with the GNU C Library; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18 Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef __NETINET_ETHER_H
  21
  22 #define __NETINET_ETHER_H       1
  23 #include <features.h>
  24
  25 /* Get definition of `struct ether_addr'.  */
  26 #include <netinet/if_ether.h>
  27
  28
  29 /* Convert 48 bit Ethernet ADDRess to ASCII.  */
  30 char *ether_ntoa __P ((const struct ether_addr *__addr));
  31 char *ether_ntoa_r __P ((const struct ether_addr *__addr, char *__buf));
  32
  33 /* Convert ASCII string S to 48 bit Ethernet address.  */
  34 struct ether_addr *ether_aton __P ((const char *__asc));
  35 struct ether_addr *ether_aton_r __P ((const char *__asc,
  36                                       struct ether_addr *__addr));
  37
  38 /* Map 48 bit Ethernet number ADDR to HOSTNAME.  */
  39 int ether_ntohost __P ((char *__hostname, const struct ether_addr *__addr));
  40
  41 /* Map HOSTNAME to 48 bit Ethernet address.  */
  42 int ether_hostton __P ((const char *__hostname, struct ether_addr *__addr));
  43
  44 /* Scan LINE and set ADDR and HOSTNAME.  */
  45 int ether_line __P ((const char *__line, struct ether_addr *__addr,
  46                      char *__hostname));
  47
  48 #endif /* netinet/ether.h */