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12e41d03 DL |
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 | ||
7a2fbbf0 DL |
23 | #include <zebra.h> |
24 | ||
12e41d03 DL |
25 | #include <string.h> |
26 | #include <netinet/in.h> | |
6b629fe3 | 27 | #include <arpa/inet.h> |
12e41d03 DL |
28 | |
29 | #include "pim_int.h" | |
30 | ||
31 | uint32_t pim_read_uint32_host(const uint8_t *buf) | |
32 | { | |
33 | uint32_t val; | |
34 | memcpy(&val, buf, sizeof(val)); | |
35 | /* val is in netorder */ | |
36 | val = ntohl(val); | |
37 | /* val is in hostorder */ | |
38 | return val; | |
39 | } | |
40 | ||
41 | void pim_write_uint32(uint8_t *buf, uint32_t val_host) | |
42 | { | |
43 | /* val_host is in host order */ | |
44 | val_host = htonl(val_host); | |
45 | /* val_host is in netorder */ | |
46 | memcpy(buf, &val_host, sizeof(val_host)); | |
47 | } |