From 7286b2518ec8e4398b512ce95def9166a7af2e4a Mon Sep 17 00:00:00 2001 From: Deepak S Date: Thu, 13 Jul 2017 21:26:50 -0700 Subject: Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF JIRA: SAMPLEVNF-55 PROX is a DPDK-based application implementing Telco use-cases such as a simplified BRAS/BNG, light-weight AFTR... It also allows configuring finer grained network functions like QoS, Routing, load-balancing... (We are moving PROX version v039 to sampleVNF https://01.org/intel-data-plane-performance-demonstrators/prox-overview) Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033 Signed-off-by: Deepak S --- VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp | 45 +++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp (limited to 'VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp') diff --git a/VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp b/VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp new file mode 100644 index 00000000..31be4c31 --- /dev/null +++ b/VNFs/DPPD-PROX/tools/flow_extract/memreader.hpp @@ -0,0 +1,45 @@ +/* +// 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 _MEMREADER_H_ +#define _MEMREADER_H_ + +#include +#include + +using namespace std; + +class Stream3; +class MappedFile; + +class MemReader { +public: + MemReader(MappedFile *file, const vector &offsets); + bool read(Stream3 *stream); + size_t getTotalLength() const {return totalLength;} + size_t consumed() const; +private: + size_t getRangeLengths() const; + uint32_t getLowestID() const; + void removeEmptyRanges(); + void readStream(Stream3 *stream, uint32_t id); + void initRanges(uint8_t *begin, uint8_t *end, const vector &offsets); + + size_t totalLength; + vector > ranges; +}; + +#endif /* _MEMREADER_H_ */ -- cgit 1.2.3-korg