| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Functions for storing Ethernet addresses in ASCII and mapping to hostnames. |
| 2 | Copyright (C) 1996, 1997, 1999 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 Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the 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 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, write to the Free |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 18 | 02111-1307 USA. */ |
| 19 | |
| 20 | #ifndef _NETINET_ETHER_H |
| 21 | #define _NETINET_ETHER_H 1 |
| 22 | |
| 23 | #include <features.h> |
| 24 | |
| 25 | /* Get definition of `struct ether_addr'. */ |
| 26 | #include <netinet/if_ether.h> |
| 27 | |
| 28 | #ifdef _LIBC |
| 29 | #define ETHER_FILE_NAME "/etc/ethers" |
| 30 | #endif |
| 31 | |
| 32 | __BEGIN_DECLS |
| 33 | |
| 34 | #if defined __UCLIBC_HAS_SOCKET__ || defined __UCLIBC_HAS_IPV4__ || \ |
| 35 | defined __UCLIBC_HAS_IPV6__ |
| 36 | /* Convert 48 bit Ethernet ADDRess to ASCII. */ |
| 37 | extern char *ether_ntoa (__const struct ether_addr *__addr) __THROW; |
| 38 | extern char *ether_ntoa_r (__const struct ether_addr *__addr, char *__buf) |
| 39 | __THROW; |
| 40 | libc_hidden_proto(ether_ntoa_r) |
| 41 | |
| 42 | /* Convert ASCII string S to 48 bit Ethernet address. */ |
| 43 | extern struct ether_addr *ether_aton (__const char *__asc) __THROW; |
| 44 | extern struct ether_addr *ether_aton_r (__const char *__asc, |
| 45 | struct ether_addr *__addr) __THROW; |
| 46 | libc_hidden_proto(ether_aton_r) |
| 47 | |
| 48 | /* Map 48 bit Ethernet number ADDR to HOSTNAME. */ |
| 49 | extern int ether_ntohost (char *__hostname, __const struct ether_addr *__addr) |
| 50 | __THROW; |
| 51 | |
| 52 | /* Map HOSTNAME to 48 bit Ethernet address. */ |
| 53 | extern int ether_hostton (__const char *__hostname, struct ether_addr *__addr) |
| 54 | __THROW; |
| 55 | |
| 56 | /* Scan LINE and set ADDR and HOSTNAME. */ |
| 57 | extern int ether_line (__const char *__line, struct ether_addr *__addr, |
| 58 | char *__hostname) __THROW; |
| 59 | #endif |
| 60 | |
| 61 | __END_DECLS |
| 62 | |
| 63 | #endif /* netinet/ether.h */ |