blob: a5033ba7dc5e7998b1cba9e0d2b5d300fec183ee (
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
|
/*
* Copyright (c) 2009 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PCAP_FILE_H
#define PCAP_FILE_H 1
#include <stdio.h>
struct flow;
struct dp_packet;
struct pcap_file;
/* PCAP file reading and writing. */
struct pcap_file *ovs_pcap_open(const char *file_name, const char *mode);
struct pcap_file *ovs_pcap_stdout(void);
int ovs_pcap_read_header(struct pcap_file *);
void ovs_pcap_write_header(struct pcap_file *);
int ovs_pcap_read(struct pcap_file *, struct dp_packet **,
long long int *when);
void ovs_pcap_write(struct pcap_file *, struct dp_packet *);
void ovs_pcap_close(struct pcap_file *);
/* Extracting TCP stream data from an Ethernet packet capture. */
struct tcp_reader *tcp_reader_open(void);
void tcp_reader_close(struct tcp_reader *);
struct dp_packet *tcp_reader_run(struct tcp_reader *, const struct flow *,
const struct dp_packet *);
#endif /* pcap-file.h */
|
