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/*
* 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;
/* PCAP file reading and writing. */
FILE *ovs_pcap_open(const char *file_name, const char *mode);
int ovs_pcap_read_header(FILE *);
void ovs_pcap_write_header(FILE *);
int ovs_pcap_read(FILE *, struct dp_packet **, long long int *when);
void ovs_pcap_write(FILE *, struct dp_packet *);
/* 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 */
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