1/*
2  PIM for Quagga
3  Copyright (C) 2008  Everton da Silva Marques
4
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9
10  This program is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  General Public License for more details.
14
15  You should have received a copy of the GNU General Public License
16  along with this program; see the file COPYING; if not, write to the
17  Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
18  MA 02110-1301 USA
19
20  $QuaggaId: $Format:%an, %ai, %h$ $
21*/
22
23#include <string.h>
24#include <netinet/in.h>
25
26#include "pim_int.h"
27
28uint32_t pim_read_uint32_host(const uint8_t *buf)
29{
30  uint32_t val;
31  memcpy(&val, buf, sizeof(val));
32  /* val is in netorder */
33  val = ntohl(val);
34  /* val is in hostorder */
35  return val;
36}
37
38void pim_write_uint32(uint8_t *buf, uint32_t val_host)
39{
40  /* val_host is in host order */
41  val_host = htonl(val_host);
42  /* val_host is in netorder */
43  memcpy(buf, &val_host, sizeof(val_host));
44}
45