292 lines
9.3 KiB
C++
292 lines
9.3 KiB
C++
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/*
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* Copyright (c) 2016, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TEST_LOWPAN_HPP
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#define TEST_LOWPAN_HPP
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#include <stdint.h>
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#include "common/code_utils.hpp"
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#include "common/instance.hpp"
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#include "mac/mac.hpp"
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#include "net/ip6_headers.hpp"
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#include "thread/lowpan.hpp"
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#include "thread/thread_netif.hpp"
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namespace ot {
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class TestIphcVector
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{
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public:
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enum
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{
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kContextUnused = 255,
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kPayloadMaxLength = 512
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};
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struct Payload
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{
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uint8_t mData[kPayloadMaxLength];
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uint16_t mLength;
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};
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/**
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* Default constructor for the object.
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*
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*/
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explicit TestIphcVector(const char *aTestName)
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{
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memset(reinterpret_cast<void *>(this), 0, sizeof(TestIphcVector));
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mTestName = aTestName;
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mSrcContext.mContextId = kContextUnused;
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mDstContext.mContextId = kContextUnused;
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}
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/**
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* This method sets long MAC source address.
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*
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* @param aAddress Pointer to the long MAC address.
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*
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*/
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void SetMacSource(const uint8_t *aAddress) { mMacSource.SetExtended(aAddress); }
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/**
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* This method sets short MAC source address.
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*
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* @param aAddress Short MAC address.
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*
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*/
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void SetMacSource(uint16_t aAddress) { mMacSource.SetShort(aAddress); }
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/**
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* This method sets long MAC destination address.
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*
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* @param aAddress Pointer to the long MAC address.
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*
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*/
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void SetMacDestination(const uint8_t *aAddress) { mMacDestination.SetExtended(aAddress); }
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/**
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* This method sets short MAC destination address.
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*
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* @param aAddress Short MAC address.
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*
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*/
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void SetMacDestination(uint16_t aAddress) { mMacDestination.SetShort(aAddress); }
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/**
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* This method gets the IPv6 header
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*
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* @returns the IPv6 header.
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*
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*/
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const Ip6::Header &GetIpHeader(void) const { return mIpHeader; }
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/**
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* This method initializes IPv6 Header.
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*
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* @param aVersionClassFlow Value of the Version, Traffic class and Flow control fields.
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* @param aPayloadLength Value of the payload length field.
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* @param aNextHeader Value of the next header field.
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* @param aHopLimit Value of the hop limit field.
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* @param aSource String represents IPv6 source address.
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* @param aDestination String represents IPv6 destination address.
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*
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*/
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void SetIpHeader(uint32_t aVersionClassFlow,
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uint16_t aPayloadLength,
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uint8_t aNextHeader,
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uint8_t aHopLimit,
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const char *aSource,
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const char *aDestination)
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{
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mIpHeader.SetVerionTrafficClassFlow(aVersionClassFlow);
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mIpHeader.SetPayloadLength(aPayloadLength);
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mIpHeader.SetNextHeader(aNextHeader);
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mIpHeader.SetHopLimit(aHopLimit);
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IgnoreError(mIpHeader.GetSource().FromString(aSource));
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IgnoreError(mIpHeader.GetDestination().FromString(aDestination));
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}
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/**
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* This method initializes IPv6 Encapsulated Header.
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*
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* @param aVersionClassFlow Value of the Version, Traffic class and Flow control fields.
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* @param aPayloadLength Value of the payload length field.
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* @param aNextHeader Value of the next header field.
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* @param aHopLimit Value of the hop limit field.
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* @param aSource String represents IPv6 source address.
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* @param aDestination String represents IPv6 destination address.
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*
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*/
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void SetIpTunneledHeader(uint32_t aVersionClassFlow,
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uint16_t aPayloadLength,
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uint8_t aNextHeader,
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uint8_t aHopLimit,
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const char *aSource,
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const char *aDestination)
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{
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mIpTunneledHeader.SetVerionTrafficClassFlow(aVersionClassFlow);
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mIpTunneledHeader.SetPayloadLength(aPayloadLength);
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mIpTunneledHeader.SetNextHeader(aNextHeader);
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mIpTunneledHeader.SetHopLimit(aHopLimit);
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IgnoreError(mIpTunneledHeader.GetSource().FromString(aSource));
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IgnoreError(mIpTunneledHeader.GetDestination().FromString(aDestination));
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}
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/**
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* This method initializes IPv6 Extension Header.
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*
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* @param aExtHeader Pointer to the extension header data.
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* @param aExtHeaderLength Length of the extension header data.
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*
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*/
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void SetExtHeader(const uint8_t *aExtHeader, uint16_t aExtHeaderLength)
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{
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memcpy(mExtHeader.mData, aExtHeader, aExtHeaderLength);
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mExtHeader.mLength = aExtHeaderLength;
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}
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/**
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* This method initializes UDP Header.
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*
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* @param aSource Value of the source port.
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* @param aDestination Value of the destination port.
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* @param aLength Value of the length field.
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* @param aChecksum Value of the checksum field.
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*
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*/
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void SetUDPHeader(uint16_t aSource, uint16_t aDestination, uint16_t aLength, uint16_t aChecksum)
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{
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mUdpHeader.SetSourcePort(aSource);
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mUdpHeader.SetDestinationPort(aDestination);
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mUdpHeader.SetLength(aLength);
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mUdpHeader.SetChecksum(aChecksum);
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}
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/**
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* This method initializes LOWPAN_IPHC Header.
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*
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* @param aIphc Pointer to the LOWPAN_IPHC header.
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* @param aIphcLength Length of the LOWPAN_IPHC header.
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*
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*/
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void SetIphcHeader(const uint8_t *aIphc, uint16_t aIphcLength)
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{
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memcpy(mIphcHeader.mData, aIphc, aIphcLength);
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mIphcHeader.mLength = aIphcLength;
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}
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/**
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* This method sets the expect result of the compression / decompression procedure.
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*
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* @param aError Expected result.
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*
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*/
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void SetError(Error aError) { mError = aError; }
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/**
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* This method initializes IPv6 Payload (uncompressed data).
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*
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* @param aPayload Pointer to the payload data.
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* @param aLength Length of the payload data.
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*
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*/
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void SetPayload(const uint8_t *aPayload, uint16_t aLength)
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{
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memcpy(mPayload.mData, aPayload, aLength);
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mPayload.mLength = aLength;
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}
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/**
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* This method sets the offset from the beginning of the IPv6 header to the uncompressed
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* payload.
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*
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* @param aPayloadOffset The offset from the beginning of the IPv6 header to the uncompressed
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* payload.
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*
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*/
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void SetPayloadOffset(uint16_t aPayloadOffset) { mPayloadOffset = aPayloadOffset; }
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/**
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* This method returns compressed LOWPAN_IPHC frame.
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*
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* @returns The compressed stream.
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*
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*/
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void GetCompressedStream(uint8_t *aIphc, uint16_t &aIphcLength);
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/**
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* This method returns message object with the uncompressed IPv6 packet.
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*
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* @returns The message object with the uncompressed IPv6 packet.
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*
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*/
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void GetUncompressedStream(Message &aMessage);
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/**
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* This method returns data with the uncompressed IPv6 packet.
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*
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* @returns The data with the uncompressed IPv6 packet.
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*
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*/
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void GetUncompressedStream(uint8_t *aIp6, uint16_t &aIp6Length);
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/**
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* This fields represent uncompressed IPv6 packet.
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*
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*/
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Mac::Address mMacSource;
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Mac::Address mMacDestination;
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Ip6::Header mIpHeader;
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Payload mExtHeader;
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Ip6::Header mIpTunneledHeader;
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Ip6::Udp::Header mUdpHeader;
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/**
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* This fields represent compressed IPv6 packet.
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*
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*/
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Payload mIphcHeader;
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uint16_t mPayloadOffset;
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Lowpan::Context mSrcContext;
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Lowpan::Context mDstContext;
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/**
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* General purpose fields.
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*
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*/
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Payload mPayload;
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Error mError;
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const char *mTestName;
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};
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} // namespace ot
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#endif // TEST_LOWPAN_HPP
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