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/* Copyright (C) 1996-2020 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/>. */
#include <string.h>
#include <netinet/ether.h>
#include <netinet/if_ether.h>
struct etherent_data {};
#define ENTNAME etherent
#define DATABASE "ethers"
#include "files-parse.c"
LINE_PARSER
("#",
/* Read the ethernet address: 6 x 8bit hexadecimal number. */
{
size_t cnt;
for (cnt = 0; cnt < 6; ++cnt)
{
unsigned int number;
if (cnt < 5)
INT_FIELD (number, ISCOLON , 0, 16, (unsigned int))
else
INT_FIELD (number, isspace, 1, 16, (unsigned int))
if (number > 0xff)
return 0;
result->e_addr.ether_addr_octet[cnt] = number;
}
};
STRING_FIELD (result->e_name, isspace, 1);
)
#include GENERIC
DB_LOOKUP (hostton, '.', 0, ("%s", name),
{
if (__strcasecmp (result->e_name, name) == 0)
break;
}, const char *name)
DB_LOOKUP (ntohost, '=', 18, ("%x:%x:%x:%x:%x:%x",
addr->ether_addr_octet[0], addr->ether_addr_octet[1],
addr->ether_addr_octet[2], addr->ether_addr_octet[3],
addr->ether_addr_octet[4], addr->ether_addr_octet[5]),
{
if (memcmp (&result->e_addr, addr,
sizeof (struct ether_addr)) == 0)
break;
}, const struct ether_addr *addr)
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