blob: 3f92ee8856155d3879265cf307c80097f9d6ca39 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* osmo-pcap wireforat
*
* (C) 2011 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2011 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef WIREFORMAT_H
#define WIREFORMAT_H
#include <inttypes.h>
#include <pcap.h>
/*
* Should send an entire pcap header
*/
#define PKT_LINK_HDR 0
/*
* Should send one packet...
*/
#define PKT_LINK_DATA 1
struct osmo_pcap_data {
uint8_t type;
uint8_t spare;
uint16_t len;
uint8_t data[0];
} __attribute__((packed));
/**
* struct timeval is not the same across different
* architectures and for the external format it must
* be a 32bit value. We have a 2038 issue here?
*/
struct osmo_pcap_pkthdr {
uint32_t ts_sec;
uint32_t ts_usec;
uint32_t caplen;
uint32_t len;
} __attribute__((packed));
#endif
|
