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diff --git a/VNFs/DPPD-PROX/tools/flow_extract/stream3.hpp b/VNFs/DPPD-PROX/tools/flow_extract/stream3.hpp
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+/*
+// Copyright (c) 2010-2017 Intel Corporation
+//
+// 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 _STREAM3_H_
+#define _STREAM3_H_
+
+#include <inttypes.h>
+#include <vector>
+
+#include "pcappkt.hpp"
+#include "timestamp.hpp"
+
+using namespace std;
+class Allocator;
+
+class Stream3 {
+public:
+ PcapPkt::L4Proto getProto(void) const {return m_proto;}
+ Stream3(uint32_t id, PcapPkt::L4Proto proto);
+ Stream3() : m_id(UINT32_MAX), m_proto(PcapPkt::PROTO_UDP), m_pktCount(0), m_flushCount(0) {}
+ void addPkt(const PcapPkt& pkt);
+ void flush(ofstream *outputFile);
+ void addFromMemory(uint8_t *mem, size_t *len);
+ static uint32_t getIDFromMem(uint8_t *mem);
+ bool hasFlushablePackets() const {return !!m_flushCount;}
+ Timestamp getTimeout() const;
+ uint32_t getID() const {return m_id;}
+ void removeAllPackets();
+ void setID(const uint32_t id) {m_id = id;}
+private:
+ void writeHeader(ofstream *outputFile) const;
+ void writePackets(ofstream *outputFile) const;
+ void clearPackets();
+
+ uint32_t m_id;
+ PcapPkt::L4Proto m_proto;
+ vector<PcapPkt *> m_pkts;
+ uint32_t m_pktCount;
+ uint32_t m_flushCount;
+};
+
+#endif /* _STREAM3_H_ */