CHANGES.html
author Tom Henderson <tomh@tomh.org>
Fri, 09 Aug 2013 04:35:13 -0700
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update CHANGES.html and RELEASE_NOTES
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<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
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<html>
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<head>
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   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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   <title>ns-3 Change Log</title>
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</head>
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<body>
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<h1>
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ns-3: API and model change history</h1>
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<!--
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This ChangeLog is updated in the reverse order 
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with the most recent changes coming first.  Date format:  DD-MM-YYYY
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-->
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<p>
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ns-3 is an evolving system and there will be API or behavioral changes
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from time to time.   Users who try to use scripts or models across
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versions of ns-3 may encounter problems at compile time, run time, or
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may see the simulation output change.  </p>
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<p>
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We have adopted the development policy that we are going to try to ease
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the impact of these changes on users by documenting these changes in a
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single place (this file), and not by providing a temporary or permanent
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backward-compatibility software layer.  </p>
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<p>
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A related file is the RELEASE_NOTES file in the top level directory.
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This file complements RELEASE_NOTES by focusing on API and behavioral
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changes that users upgrading from one release to the next may encounter.
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RELEASE_NOTES attempts to comprehensively list all of the changes
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that were made.  There is generally some overlap in the information 
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contained in RELEASE_NOTES and this file.  </p>
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<p>
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The goal is that users who encounter a problem when trying to use older
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code with newer code should be able to consult this file to find
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guidance as to how to fix the problem.  For instance, if a method name
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or signature has changed, it should be stated what the new replacement
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name is. </p>
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<p>
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Note that users who upgrade the simulator across versions, or who work
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directly out of the development tree, may find that simulation output
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changes even when the compilation doesn't break, such as when a
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simulator default value is changed.  Therefore, it is good practice for
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_anyone_ using code across multiple ns-3 releases to consult this file,
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as well as the RELEASE_NOTES, to understand what has changed over time.
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</p>
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<p>
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This file is a best-effort approach to solving this issue; we will do
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our best but can guarantee that there will be things that fall through
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the cracks, unfortunately.  If you, as a user, can suggest improvements
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to this file based on your experience, please contribute a patch or drop
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us a note on ns-developers mailing list.</p>
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<hr>
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<h1>Changes from ns-3.17 to ns-3.18</h1>
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<h2>New API:</h2>
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<ul>
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  <li>Data collection components have been added in the src/stats module.
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      Data collection includes a Probe class that attaches to ns-3 trace
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      sources to filter their output, and two Aggregator classes for 
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      marshaling probed data into text files or gnuplot plots.  The ns-3
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      tutorial has been extended to illustrate basic functionality. </li>
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  <li>Time attributes can now be bounded.  See attribute-test-suite.cc
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      for an example.</li>
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  <li>New generic hash function interface.  Two hash functions are provided:
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      murmur3 (default), and the venerable FNV1a.  See the Hash Functions
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      section in the Manual.</li>
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  <li>New Mac16Address has been added. It can be used with IPv6 to make
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      an Autoconfigured address.</li>
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  <li>Mac64Address support has been extended. It can now be used with 
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      IPv6 to make an Autoconfigured address.</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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  <li> The documentation's IPv6 addresses (2001:db8::/32, RFC 3849) are now
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  dropped by routers.
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  </li>
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  <li> The 'src/tools' module has been removed, and most files migrated to
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  'src/stats'.  For users of these programs (the statistics-processing 
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  in average.h, or the gnuplot support), the main change is likely to be
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  replacing the inclusion of "tools-module.h" with "stats-module.h".
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  Users of the event garbage collector, previously in tools, will now 
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  include it from the core module.
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  </li>
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  <li> The Ipv6 UnicastForwardCallback and  MulticastForwardCallback 
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  have a new parmater, the NetDevice the packet has been received from.
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  Existing Ipv6RoutingProtocols should update their RouteInput function
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  accordingly. E.g., from ucb (rtentry, p, header); to ucb (idev, rtentry, p, header);
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  </li>
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  <li> The previous buildings module relied on a specific MobilityModel called
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    BuildingsMobilityModel, which supported buildings but only allowed
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    static positions. This mobility model has been removed. Now, the
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    Buildings module instead relies on a new class called
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    MobilityBuildingInfo which can be aggregated to any MobilityModel. This
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    allows having moving nodes in presence of buildings with any of
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    the existing MobilityModels. 
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  </li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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</ul>
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<hr>
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<h1>Changes from ns-3.16 to ns-3.17</h1>
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<h2>New API:</h2>
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<ul>
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  <li>New TCP Westwood and Westwood+ models
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  <li>New FdNetDevice class providing a special NetDevice that is able to read
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      and write traffic from a file descriptor.  Three helpers are provided
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      to associate the file descriptor with different underlying devices:  
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    <ul> 
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    <li> EmuFdNetDeviceHelper (to associate the |ns3| device with a physical 
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         device in the host machine).  This helper is intended to
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         eventually replace the EmuNetDevice in src/emu. </li>
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    <li> TapFdNetDeviceHelper (to associate the ns-3 device with the file 
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         descriptor from a tap device in the host machine) </li>
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    <li> PlanteLabFdNetDeviceHelper (to automate the creation of tap devices 
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         in PlanetLab nodes, enabling |ns3| simulations that can send and 
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         receive traffic though the Internet using PlanetLab resource.</li>
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    </ul> 
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  </li>
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  <li>In Ipv4ClickRouting, the following APIs were added:
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    <ul>
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      <li>Ipv4ClickRouting::SetDefines(), accessible through ClickInternetStackHelper::SetDefines(), for the user to set Click defines from the ns-3 simulation file.</li>
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      <li>SIMCLICK_GET_RANDOM_INT click-to-simulator command for ns-3 to drive Click's random number generation.</li>
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    </ul>
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  </li>  
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  <li>LTE module
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    <ul>
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      <li> New user-visible LTE API
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      <ul>
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        <li>Two new methods have been added to LteHelper to enable the X2-based handover functionality: AddX2Interface, which setups the X2 interface between two eNBs, and HandoverRequest, which is  a convenience method that schedules an explicit handover event to be executed at a given point in the simulation. </li>
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        <li>the new LteHelper method EnablePhyTraces can now be used to enable the new PHY traces</li>
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      </ul>
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      </li> 
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      <li> New internal LTE API 
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      <ul>
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        <li>New LTE control message classes DlHarqFeedbackLteControlMessage, 
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         RachPreambleLteControlMessage, RarLteControlMessage, MibLteControlMessage</li>
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        <li>New class UeManager
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        <li>New LteRadioBearerInfo subclasses LteSignalingRadioBearerInfo, 
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         LteDataRadioBearerInfo</li>
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        <li>New LteSinrChunkProcessor subclasses LteRsReceivedPowerChunkProcessor, 
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         LteInterferencePowerChunkProcessor</li>
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      </ul>
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      </li>
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    </ul>
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  </li>
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  <li>New DSR API
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  <ul>
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    <li>Added PassiveBuffer class to save maintenance packet entry for passive acknowledgment option</li>
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    <li>Added FindSourceEntry function in RreqTable class to keep track of route request entry received from same source node</li>
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    <li>Added NotifyDataReciept function in DsrRouting class to notify the data receipt of the next hop from link layer.  This is used for the link layer acknowledgment.</li>
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  </ul>
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  </li>
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  <li>New Tag, PacketSocketTag, to carry the destination address of a packet and the packet type</li>
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  <li>New Tag, DeviceNameTag, to carry the ns3 device name from where a packet is coming</li>
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  <li>New Error Model, BurstError model, to determine which bursts of packets are errored corresponding to an underlying distribution, burst rate, and burst size</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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  <li>ns3::Object and subclasses DoStart has been renamed to DoInitialize</li>
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  <li>ns3::Object and subclasses Start has been renamed to Initialize</li>
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  <li>EnergySource StartDeviceModels renamed to InitializeDeviceModels</li>
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  <li>A typo was fixed in an LTE variable name. The variable ns3::AllocationRetentionPriority::preemprionVulnerability was changed to preemptionVulnerability.</li>
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  <li>Changes in TestCase API
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  <ul>
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    <li>TestCase has new enumeration TestDuration containing QUICK, EXTENSIVE, TAKES_FOREVER</li>
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    <li>TestCase constructor now requires TestDuration, old constructor marked deprecated</li>
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 </ul>
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 </li>
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  <li>Changes in LTE API
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  <ul>
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    <li> User-visible LTE API 
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    <ul>
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      <li>The previous LteHelper method ActivateEpsBearer has been now replaced by two alternative methods: ActivateDataRadioBearer (to be used when the EPC model is not used) and ActivateDedicatedEpsBearer (to be used when the EPC model is used). In the case where the EPC model is used, the default EPS bearer is not automatically activated without the need for a specific method to be called.</li>
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    </ul>
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    </li> 
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    <li> Internal LTE API 
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    <ul>
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      <li>EpcHelper added methods AddUe, AddX2Interface.  Method AddEnb now requires a cellId.  Signature of ActivateEpsBearer changed to void ActivateEpsBearer (Ptr<NetDevice> ueLteDevice, uint64_t imsi, Ptr<EpcTft> tft, EpsBearer bearer)</li>
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      <li>LteHelper added methods EnableDlPhyTraces, EnableUlPhyTraces, EnableDlTxPhyTraces, EnableUlTxPhyTraces, EnableDlRxPhyTraces, EnableUlRxPhyTraces</li>
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      <li>LteHelper removed methods EnableDlRlcTraces, EnableUlRlcTraces, EnableDlPdcpTraces, EnableUlPdcpTraces</li>
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      <li>RadioBearerStatsCalculator added methods (Set/Get)StartTime, (Set/Get)Epoch, RescheduleEndEpoch, EndEpoch</li>
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      <li>RadioBearerStatsCalculator removed methods StartEpoch, CheckEpoch</li>
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      <li>RadioBearerStatsCalculator methods UlTxPdu, DlRxPdu now require a cellId</li>
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      <li>EpcEnbApplication constructor now requires Ipv4Addresses enbS1uAddress and sgwS1uAddress as well as cellId</li>
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      <li>EpcEnbApplication added methods SetS1SapUser, GetS1SapProvider, SetS1apSapMme and GetS1apSapEnb</li>
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      <li>EpcEnbApplication removed method ErabSetupRequest</li> 
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      <li>EpcSgwPgwApplication added methods SetS11SapMme, GetS11SapSgw, AddEnb, AddUe, SetUeAddress</li>
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      <li>lte-common.h new structs PhyTransmissionStatParameters and PhyReceptionStatParameters used in TracedCallbacks</li>
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      <li>LteControlMessage new message types DL_HARQ, RACH_PREAMBLE, RAR, MIB</li>
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      <li>LteEnbCmacSapProvider new methods RemoveUe, GetRachConfig, AllocateNcRaPreamble, AllocateTemporaryCellRnti</li>
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      <li>LteEnbPhy new methods GetLteEnbCphySapProvider, SetLteEnbCphySapUser, GetDlSpectrumPhy, GetUlSpectrumPhy, CreateSrsReport</li>
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      <li>LteEnbPhy methods DoSendMacPdu, DoSetTransmissionMode, DoSetSrsConfigurationIndex, DoGetMacChTtiDelay, DoSendLteControlMessage, AddUePhy, DeleteUePhy made private</li>
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      <li>LteEnbPhySapProvider removed methods SetBandwidth, SetTransmissionMode, SetSrsConfigurationIndex, SetCellId</li>
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      <li>LteEnbPhySapUser added methods ReceiveRachPreamble, UlInfoListElementHarqFeeback, DlInfoListElementHarqFeeback</li>
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      <li>LtePdcp added methods (Set/Get)Status</li>
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      <li>LtePdcp DoTransmitRrcPdu renamed DoTransmitPdcpSdu</li>
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      <li>LteUeRrc new enum State.  New methods SetLteUeCphySapProvider, GetLteUeCphySapUser, SetLteUeRrcSapUser, GetLteUeRrcSapProvider, GetState, GetDlEarfcn, GetDlBandwidth, GetUlBandwidth, GetCellId, SetUseRlcSm .  GetRnti made const.</li> 
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      <li>LteUeRrc removed methods ReleaseRadioBearer, GetLcIdVector, SetForwardUpCallback, DoRrcConfigurationUpdateInd</li>
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      <li>LtePdcpSapProvider struct TransmitRrcPduParameters renamed TransmitPdcpSduParameters.  Method TransmitRrcPdu renamed TransmitPdcpSdu </li>
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      <li>LtePdcpSapUser struct ReceiveRrcPduParameters renamed ReceivePdcpSduParameters.  Method ReceiveRrcPdu renamed TransmitPdcpSdu</li>
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      <li>LtePdcpSpecificLtePdcpSapProvider method TransmitRrcPdu renamed TransmitPdcpSdu</li>
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      <li>LtePdcpSpecificLtePdcpSapUser method ReceiveRrcPdu  renamed ReceivePdcpSdu. Method ReceiveRrcPdu renamed ReceivePdcpSdu</li>
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      <li>LtePhy removed methods DoSetBandwidth and DoSetEarfcn</li>
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      <li>LtePhy added methods ReportInterference and ReportRsReceivedPower</li>
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      <li>LteSpectrumPhy added methods SetHarqPhyModule, Reset, SetLtePhyDlHarqFeedbackCallback, SetLtePhyUlHarqFeedbackCallback,  AddRsPowerChunkProcessor, AddInterferenceChunkProcessor</li>
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      <li>LteUeCphySapProvider removed methods ConfigureRach, StartContentionBasedRandomAccessProcedure, StartNonContentionBasedRandomAccessProcedure</li>
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      <li>LteUeMac added method AssignStreams</li>
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      <li>LteUeNetDevice methods GetMac, GetRrc, GetImsi  made const</li>
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      <li>LteUeNetDevice new method GetNas</li>
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      <li>LteUePhy new methods GetLteUeCphySapProvider, SetLteUeCphySapUser, GetDlSpectrumPhy, GetUlSpectrumPhy, ReportInterference, ReportRsReceivedPower, ReceiveLteDlHarqFeedback</li>
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      <li>LteUePhy DoSendMacPdu, DoSendLteControlMessage, DoSetTransmissionMode, DoSetSrsConfigurationIndex made private</li>
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      <li>LteUePhySapProvider removed methods SetBandwidth, SetTransmissionMode, SetSrsConfigurationIndex</li>
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      <li>LteUePhySapProvider added method SendRachPreamble</li>  
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    </ul>
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   </li>    
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  </ul>
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  <li>AnimationInterface method EnableIpv4RouteTracking returns reference to calling AnimationInterface object</li>
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  <li>To make the API more uniform across the various
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  PropagationLossModel classes, the Set/GetLambda methods of the
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  FriisPropagationLossModel and TwoRayGroundPropagationLossModel
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  classes have been changed to Set/GetFrequency, and now a Frequency
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  attribute is exported which replaces the pre-existing Lambda
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  attribute. Any previous user code setting a value for Lambda should
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  be changed to set instead a value of Frequency = C / Lambda, with C
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  = 299792458.0. </li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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  <li>Waf shipped with ns-3 has been upgraded to version 1.7.10 and custom
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  pkg-config generator has been replaced by Waf's builtin tool.
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  </li>
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</ul>
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<h2>Changed behavior:</h2>
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  <li>DSR link layer notification has changed.  The model originally used 
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  "TxErrHeader" in Ptr<WifiMac> to indicate the transmission
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  error of a specific packet in link layer; however, it was not working
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  correctly.  The model now uses a different path to implement
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  the link layer notification mechanism; specifically, looking into the 
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  trace file to find packet receive events.  If the model finds one 
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  receive event for the data packet, it is used as the indicator for 
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  successful data delivery.</li>
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</ul>
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<hr>
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<h1>Changes from ns-3.15 to ns-3.16</h1>
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<h2>New API:</h2>
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<ul>
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<li>In the Socket class, the following functions were added: 
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  <li>(Set/Get)IpTos - sets IP Type of Service field in the IP headers.</li>
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  <li>(Set/Is)IpRecvTos - tells the socket to pass information about IP ToS up the stack (by adding SocketIpTosTag to the packet).</li>
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  <li>(Set/Get)IpTtl - sets IP Time to live field in the IP headers.</li>
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  <li>(Set/Is)RecvIpTtl - tells the socket to pass information about IP TTL up the stack (by adding SocketIpTtlTag to the packet).</li>
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  <li>(Set/Is)Ipv6Tclass - sets Traffic Class field in the IPv6 headers.</li>
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  <li>(Set/Is)Ipv6RecvTclass - tells the socket to pass information about IPv6 TCLASS up the stack (by adding SocketIpv6TclassTag to the packet).</li>
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  <li>(Set/Get)Ipv6HopLimit - sets Hop Limit field in the IPv6 headers.</li>
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  <li>(Set/Is)Ipv6RecvHopLimit - tells the socket to pass information about IPv6 HOPLIMIT up the stack (by adding SocketIpv6HoplimitTag to the packet).</li>
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 </ul>  
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A user can call these functions to set/get the corresponding socket option. See examples/socket/socket-options-ipv4.cc and examples/socket/socket-options-ipv6.cc for examples.
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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<li>In the MobilityHelper class, the functions EnableAscii () and EnableAsciiAll () were changed to use output stream wrappers rather than standard C++ ostreams. The purpose of this change was to make them behave analogously to other helpers in ns-3 that generate ascii traces.  Now, the file stream that is open in MobilityHelper is closed nicely upon asserts and program exits.</li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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<li>It's now possible to use distcc when building ns-3. See tutorial for details.</li>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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<li>Sending a packet through Ipv4RawSocket now supports checksum in the Ipv4Header. It is still not possible to manually put in arbitrary checksum as the checksum is automatically calculated at Ipv4L3Protocol. The user has to enable checksum globally for this to work. Simply calling Ipv4Header::EnableChecksum() for a single Ipv4Header will not work.</li>
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<li>Now MultiModelSpectrumChannel allows a SpectrumPhy instance to change SpectrumModel at runtime by issuing a call to MultiModelSpectrumChannel::AddRx (). Previously, MultiModelSpectrumChannel required each SpectrumPhy instance to stick with the same SpectrumModel for the whole simulation. 
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</li>
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</ul>
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<hr>
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<h1>Changes from ns-3.14 to ns-3.15</h1>
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<h2>New API:</h2>
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<ul>
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<li>A RandomVariableStreamHelper has been introduced to assist with 
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using the Config subsystem path names to assign fixed stream numbers
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to RandomVariableStream objects.</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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<li>Derived classes of RandomVariable (i.e. the random variable 
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implementations) have been ported to a new RandomVariableStream base class.
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<li>For a given distribution DistributionVariable (such as UniformVariable),
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the new class name is DistributionRandomVariable (such as 
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UniformRandomVariable). </li>
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<li>The new implementations are also derived from class ns3::Object and 
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are handled using the ns-3 smart pointer (Ptr) class.  </li>
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<li>The new variable classes also have a new attributed called "Stream"
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which allows them to be assigned to a fix stream index when assigned
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to the underlying pseudo-random stream of numbers.</li>
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</li>
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</ul>
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<h2>Changes to build system:</h2>
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<ul>
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<li></li>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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<li>Programs using random variables or models that include random variables 
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may exhibit changed output for a given run number or seed, due to a possible 
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change in the order in which random variables are assigned to underlying 
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pseudo-random sequences.  Consult the manual for more information regarding 
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this.</li>
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</ul>
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<hr>
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<h1>Changes from ns-3.13 to ns-3.14</h1>
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<h2>New API:</h2>
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<ul>
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<li>The new class AntennaModel provides an API for modeling the radiation pattern of antennas.
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</li>
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<li>The new buildings module introduces an API (classes, helpers, etc)
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  to model the presence of buildings in a wireless network topology. 
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</li>
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<li>The LENA project's implementation of the LTE Mac Scheduler Interface Specification
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   standardized by the Small Cell Forum (formerly Femto Forum) is now available for
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  use with the LTE module.
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</li>
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</ul>
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<h2>Changes to existing API:</h2>
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<ul>
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<li> The Ipv6RawSocketImpl "IcmpFilter" attribute has been removed. Six 
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new member functions have been added to enable the same functionality.
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</li>
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<li> IPv6 support for TCP and UDP has been implemented.  Socket functions
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that take an address [e.g. Send (), Connect (), Bind ()] can accept an
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ns3::Ipv6Address or a ns3::Address in addition to taking an ns3::Ipv4Address.
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(Note that the ns3::Address must contain a ns3::Ipv6Address or a ns3::Ipv4Address,
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otherwise these functions will return an error).
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Internally, the socket now stores the remote address as a type "ns3::Address"
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instead of a type "ns3::Ipv4Address".  The IPv6 Routing Header extension is not
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currently supported in ns3 and will not be reflected in the TCP and UDP checksum
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calculations per RFC 2460.  Also note that UDP checksums for IPv6 packets are
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required per RFC, but remain optional and disabled by default in ns3 (in the
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interest of performance).
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</li>
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<li>
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When calling Bind () on a socket without an address, the behavior remains the
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same: it will bind to the IPv4 "any" address (0.0.0.0).  In order to Bind () to
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the IPv6 "any" address in a similar fashion, use "Bind6 ()".
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</li>
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<li>
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The prototype for the RxCallback function in the Ipv6EndPoint was changed.
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It now includes the destination IPv6 address of the end point which was
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   373
needed for TCP.  This lead to a small change in the UDP and ICMPv6 L4
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protocols as well.
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</li>
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<li>
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diff changeset
   377
Ipv6RoutingHelper can now print the IPv6 Routing Tables at specific 
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diff changeset
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intervals or time. Exactly like Ipv4RoutingHelper do.
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</li>
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<li>
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diff changeset
   381
New "SendIcmpv6Redirect" attribute (and getter/setter functions) to 
1c81a8a91b1e Add SendIcmpv6Redirect attribute to Ipv6L3Protocol
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parents: 7791
diff changeset
   382
Ipv6L3Protocol. The behavior is similar to Linux's conf "send_redirects", 
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diff changeset
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i.e., enable/disable the ICMPv6 Redirect sending.
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</li>
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diff changeset
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<li> The SpectrumPhy abstract class now has a new method
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diff changeset
   386
<pre>virtual Ptr&#60;AntennaModel&#62; GetRxAntenna () = 0;</pre>
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diff changeset
   387
that all derived classes need to implement in order to integrate properly with the newly added antenna model. In addition, a new member variable "Ptr&#60;AntennaModel&#62; txAntenna" has been added to SpectrumSignalParameters in order to allow derived SpectrumPhy classes to provide information about the antenna model used for the transmission of a waveform.
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diff changeset
   388
</li>
7860
ba8980d77369 Remove Ns2CalendarScheduler event scheduler
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parents: 7847
diff changeset
   389
<li> The Ns2CalendarScheduler event scheduler has been removed.
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   390
</li>
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<li>
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ErrorUnit enum has been moved into RateErrorModel class, and symbols EU_BIT, EU_BYTE and EU_PKT have been renamed to RateErrorModel::ERROR_UNIT_BIT, RateErrorModel::ERROR_UNIT_BYTE and RateErrorModel::ERROR_UNIT_PACKET. RateErrorModel class attribute "ErrorUnit" values have also been renamed for consistency, and are now "ERROR_UNIT_BIT", "ERROR_UNIT_BYTE", "ERROR_UNIT_PACKET".
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</li>
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<li>
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   395
QueueMode enum from DropTailQueue and RedQueue classes has been unified and moved to Queueu class. Symbols DropTailQueue::PACKETS and DropTailQueue::BYTES are now named Queue::QUEUE_MODE_PACKETS and DropTailQueue::QUEUE_MODE_BYTES. In addition, DropTailQueue and RedQueue class attributes "Mode" have been renamed for consistency from "Packets" and "Bytes" to "QUEUE_MODE_PACKETS" and "QUEUE_MODE_BYTES".
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</li>
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<li>
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   398
The API of the LTE module has undergone a significant redesign with
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diff changeset
   399
the merge of the code from the LENA project. The new API is not
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diff changeset
   400
backwards compatible with the previous version of the LTE module.
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diff changeset
   401
</li>
8798
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
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parents: 8749
diff changeset
   402
<li> The Ipv6AddressHelper API has been aligned with the Ipv4AddressHelper API. 
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
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parents: 8749
diff changeset
   403
The helper can be set with a call to Ipv6AddressHelper::SetBase 
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parents: 8749
diff changeset
   404
(Ipv6Address network, Ipv6Prefix prefix) instead of NewNetwork
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
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parents: 8749
diff changeset
   405
(Ipv6Address network, Ipv6Prefix prefix).  A new NewAddress (void) method
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
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parents: 8749
diff changeset
   406
has been added.  Typical usage will involve calls to SetBase (), NewNetwork (),
5d8dfd7c6609 bug 1432: Align Ipv6AddressHelper API with Ipv4AddressHelper API
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parents: 8749
diff changeset
   407
and NewAddress (), as in class Ipv4AddressHelper. 
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parents: 8749
diff changeset
   408
</li>
7717
cfa1741013dd Add support for IPv6 transport protocols
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</ul>
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diff changeset
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diff changeset
   411
<h2>Changes to build system:</h2>
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<ul>
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diff changeset
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<li> The following files are removed:
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diff changeset
   414
<pre>
cfa1741013dd Add support for IPv6 transport protocols
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diff changeset
   415
  src/internet/model/ipv4-l4-protocol.cc
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diff changeset
   416
  src/internet/model/ipv4-l4-protocol.h
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diff changeset
   417
  src/internet/model/ipv6-l4-protocol.cc
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diff changeset
   418
  src/internet/model/ipv6-l4-protocol.h
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</pre>
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   420
and replaced with:
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<pre>
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   422
  src/internet/model/ip-l4-protocol.cc
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diff changeset
   423
  src/internet/model/ip-l4-protocol.h
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</pre>
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diff changeset
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</li>
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diff changeset
   426
</ul>
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diff changeset
   427
<h2>Changed behavior:</h2>
cfa1741013dd Add support for IPv6 transport protocols
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parents: 7698
diff changeset
   428
<ul>
cfa1741013dd Add support for IPv6 transport protocols
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diff changeset
   429
<li> Dual-stacked IPv6 sockets are implemented.  An IPv6 socket can accept
cfa1741013dd Add support for IPv6 transport protocols
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diff changeset
   430
an IPv4 connection, returning the senders address as an IPv4-mapped address
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diff changeset
   431
(IPV6_V6ONLY socket option is not implemented).
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diff changeset
   432
</li>
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diff changeset
   433
<li>
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diff changeset
   434
The following examples/application/helpers were modified to support IPv6:
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diff changeset
   435
<pre>
cfa1741013dd Add support for IPv6 transport protocols
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diff changeset
   436
csma-layout/examples/csma-star [*]
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parents: 7698
diff changeset
   437
netanim/examples/star-animation [*]
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parents: 7698
diff changeset
   438
point-to-point-layout/model/point-to-point-star.cc
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diff changeset
   439
point-to-point-layout/model/point-to-point-grid.cc
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parents: 7698
diff changeset
   440
point-to-point-layout/model/point-to-point-dumbbell.cc
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parents: 7698
diff changeset
   441
examples/udp/udp-echo [*]
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parents: 7698
diff changeset
   442
examples/udp-client-server/udp-client-server [*]
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diff changeset
   443
examples/udp-client-server/udp-trace-client-server [*]
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parents: 7698
diff changeset
   444
applications/helper/udp-echo-helper
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parents: 7698
diff changeset
   445
applications/model/udp-client
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parents: 7698
diff changeset
   446
applications/model/udp-echo-client
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parents: 7698
diff changeset
   447
applications/model/udp-echo-server
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parents: 7698
diff changeset
   448
applications/model/udp-server
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parents: 7698
diff changeset
   449
applications/model/udp-trace-client
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parents: 7698
diff changeset
   450
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parents: 7698
diff changeset
   451
[*]  Added '--useIpv6' flag to switch between IPv4 and IPv6
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diff changeset
   452
</pre>
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diff changeset
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</li>
7698
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diff changeset
   454
</ul>
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diff changeset
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db9d8003b3cf Update Changes.html and Release_notes with the latest -dev info
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diff changeset
   456
<hr>
7505
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<h1>Changes from ns-3.12 to ns-3.13</h1>
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diff changeset
   458
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<h2>Changes to build system:</h2>
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parents: 7459
diff changeset
   460
<ul>
7506
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parents: 7505
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   461
<li> The underlying version of waf used by ns-3 was upgraded to 1.6.7.  
59a4713417d9 Start documenting changes for ns-3.13
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diff changeset
   462
This has a few changes for users and developers:
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   463
<ul>
59a4713417d9 Start documenting changes for ns-3.13
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   464
<li> by default, "build" no longer has a subdirectory debug or optimized.  
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   465
To get different build directories for different build types, you can use 
7655
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parents: 7643
diff changeset
   466
the waf configure -o <argument> option, e.g.:
7506
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diff changeset
   467
<pre>
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parents: 7505
diff changeset
   468
  ./waf configure -o shared
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parents: 7505
diff changeset
   469
  ./waf configure --enable-static -o static
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diff changeset
   470
</pre>
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diff changeset
   471
</li>
59a4713417d9 Start documenting changes for ns-3.13
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diff changeset
   472
<li> (for developers) the ns3headers taskgen needs to be created with a 
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parents: 7505
diff changeset
   473
features parameter name:
59a4713417d9 Start documenting changes for ns-3.13
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diff changeset
   474
<pre>
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   475
  -  headers = bld.new_task_gen('ns3header')
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diff changeset
   476
  +  headers = bld.new_task_gen(features=['ns3header'])
59a4713417d9 Start documenting changes for ns-3.13
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diff changeset
   477
</pre>
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   478
<li> no longer need to edit src/wscript to add a module, just create your 
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   479
module directory inside src and ns-3 will pick it up
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   480
<li> In WAF 1.6, adding -Dxxx options is done via the DEFINES env. var.
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   481
instead of CXXDEFINES
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   482
<li> waf env values are always lists now, e.g. env['PYTHON'] returns
59a4713417d9 Start documenting changes for ns-3.13
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parents: 7505
diff changeset
   483
['/usr/bin/python'], so you may need to add [0] to the value in some places
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diff changeset
   484
</ul> 
7505
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diff changeset
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</ul>
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diff changeset
   486
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   487
<h2>New API:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
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diff changeset
   488
<ul>
7655
b60c39fc3abf Update CHANGES.html
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parents: 7643
diff changeset
   489
<li> In the mobility module, there is a new MobilityModel::GetRelativeSpeed() method returning the relative speed of two objects. </li>
7643
ff15b50555ea update CHANGES.html
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parents: 7592
diff changeset
   490
<li> A new Ipv6AddressGenerator class was added to generate sequential
ff15b50555ea update CHANGES.html
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parents: 7592
diff changeset
   491
addresses from a provided base prefix and interfaceId.  It also will detect
ff15b50555ea update CHANGES.html
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parents: 7592
diff changeset
   492
duplicate address assigments. </li> 
7505
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diff changeset
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</ul>
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parents: 7459
diff changeset
   494
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parents: 7459
diff changeset
   495
<h2>Changes to existing API:</h2>
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diff changeset
   496
<ul>
7581
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   497
<li> In the spectrum module, the parameters to SpectrumChannel::StartTx () and SpectrumPhy::StartRx () methods are now passed using the new struct SpectrumSignalParameters. This new struct supports inheritance, hence it allows technology-specific PHY implementations to provide technology-specific parameters in SpectrumChannel::StartTx() and SpectrumPhy::StartRx(), while at the same time keeping a set of technology-independent parameters common across all spectrum-enabled PHY implementations (i.e., the duration and the power spectral density which are needed for interference calculation). Additionally, the SpectrumType class has been removed, since now the type of a spectrum signal can be inferred by doing a dynamic cast on SpectrumSignalParameters. See the <A href="http://mailman.isi.edu/pipermail/ns-developers/2011-October/009495.html" >Spectrum API change discussion on ns-developers</A> for the motivation behind this API change.
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   498
</li>
6ac3fa410583 spectrum API change
Nicola Baldo <nicola@baldo.biz>
parents: 7553
diff changeset
   499
7506
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   500
<li> The WifiPhyStandard enumerators for specifying half- and quarter-channel 
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   501
width standards has had a change in capitalization:
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   502
<ul>
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   503
<li> WIFI_PHY_STANDARD_80211_10Mhz was changed to WIFI_PHY_STANDARD_80211_10MHZ
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   504
<li> WIFI_PHY_STANDARD_80211_5Mhz was changed to WIFI_PHY_STANDARD_80211_5MHZ
59a4713417d9 Start documenting changes for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7505
diff changeset
   505
</ul>
7553
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   506
<li> In the SpectrumPhy base class, the methods to get/set the
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   507
  MobilityModel and the NetDevice were previously working with
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   508
  opaque Ptr&#60;Object&#62;. Now all these methods have been
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   509
  changed so that they work with Ptr&#60;NetDevice&#62;
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   510
  and Ptr&#60;MobilityModel&#62; as appropriate. See <A href="https://www.nsnam.org/bugzilla/show_bug.cgi?id=1271">Bug 1271</A> on
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   511
  bugzilla for the motivation.
2b93d333dea6 Bug 1271 - stronger type checking in SpectrumPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 7506
diff changeset
   512
</li>
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   513
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   514
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   515
<h2>Changed behavior:</h2>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   516
<ul>
7655
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   517
<li> TCP bug fixes
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   518
<ul> 
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   519
<li> Connection retries count is a separate variable with the retries limit, so cloned sockets can reset the count
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   520
<li> Fix bug on RTO that may halt the data flow
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   521
<li> Make TCP endpoints always holds the accurate address:port info
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   522
<li> RST packet is sent on closed sockets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   523
<li> Fix congestion window sizing problem upon partial ACK in TcpNewReno
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   524
<li> Acknowledgement is sent, rather than staying silent, upon arrival of unacceptable packets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   525
<li> Advance TcpSocketBase::m_nextTxSequence after RTO
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   526
</ul>
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   527
<li> TCP enhancements
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   528
<ul>
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   529
<li> Latest RTT value now stored in variable TcpSocketBase::m_lastRtt
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   530
<li> The list variable TcpL4Protocol::m_sockets now always holds all the created, running TcpSocketBase objects
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   531
<li> Maximum announced window size now an attribute, ns3::TcpSocketBase::MaxWindowSize
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   532
<li> TcpHeader now recognizes ECE and CWR flags (c.f. RFC3168)
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   533
<li> Added TCP option handling call in TcpSocketBase for future extension
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   534
<li> Data out of range (i.e. outsize acceptable range of receive window) now computed on bytes, not packets
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   535
<li> TCP moves from time-wait state to closed state after twice the time specified by attribute ns3:TcpSocketBase::MaxSegLifeTime
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   536
<li> TcpNewReno supports limited transmit (RFC3042) if asserting boolean attribute ns3::TcpNewReno::LimitedTransmit
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   537
<li> Nagle's algorithm supported. Default off, turn on by calling TcpSocket::SetTcpNoDelay(true)
b60c39fc3abf Update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 7643
diff changeset
   538
</ul>
7505
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   539
</ul>
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   540
99f36c5bce64 Seed the CHANGES.html and RELEASE_NOTES for ns-3.13
Tom Henderson <tomh@tomh.org>
parents: 7459
diff changeset
   541
<hr>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   542
<h1>Changes from ns-3.11 to ns-3.12</h1>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   543
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   544
<h2>Changes to build system:</h2>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   545
<ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   546
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   547
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   548
<h2>New API:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   549
<ul>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   550
<li> New method, RegularWifiMac::SetPromisc (void), to set the interface
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   551
to promiscuous mode.
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   552
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   553
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   554
<h2>Changes to existing API:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   555
<ul>
7447
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   556
<li> The spelling of the attribute 'IntialCellVoltage' from LiIonEnergySource 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   557
was corrected to 'InitialCellVoltage'; this will affect existing users who 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   558
were using the attribute with the misspelling.
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   559
<li> Two trace sources in class WifiPhy have had their names changed:
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   560
<ul> 
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   561
<li> 'PromiscSnifferRx' is now 'MonitorSnifferRx'
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   562
<li> 'PromiscSnifferTx' is now 'MonitorSnifferTx'
d246960da42f Update CHANGES.html and RELEASE_NOTES
Tom Henderson <tomh@tomh.org>
parents: 7435
diff changeset
   563
</ul>
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   564
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   565
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   566
<h2>Changed behavior:</h2>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   567
<ul>
7459
167fc2274f53 update for ns-3.12 release
Tom Henderson <tomh@tomh.org>
parents: 7447
diff changeset
   568
<li> IPv4 fragmentation is now supported.
7322
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   569
</ul>
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   570
dd3e0eb91512 update CHANGES.html and RELEASE_NOTES for new release cycle
Tom Henderson <tomh@tomh.org>
parents: 7161
diff changeset
   571
<hr>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   572
<h1>Changes from ns-3.10 to ns-3.11</h1>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   573
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   574
<h2>Changes to build system:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   575
<ul>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   576
<li><b>Examples and tests are no longer built by default in ns-3</b>
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   577
<p>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   578
You can now make examples and tests be built in ns-3 in two ways.
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   579
<ol>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   580
<li> Using build.py when ns-3 is built for the first time:
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   581
<pre>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   582
    ./build.py --enable-examples --enable-tests
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   583
</pre>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   584
<li> Using waf once ns-3 has been built:
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   585
<pre>
7024
4392d52b3536 Make examples not be built by default
Mitch Watrous <watrous@u.washington.edu>
parents: 7003
diff changeset
   586
    ./waf configure --enable-examples --enable-tests
6999
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   587
</pre>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   588
</ol>
dd78264fda2d Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6969
diff changeset
   589
</p></li>
7003
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   590
<li><b> Subsets of modules can be enabled using the ns-3 configuration file</b>
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   591
<p>A new configuration file, .ns3rc, has been added to ns-3 that
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   592
specifies the modules that should be enabled during the ns-3 build.
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   593
See the documentation for details.
a0b1500cdaad Move tests from core module to its test library and update CHANGES.html
Mitch Watrous <watrous@u.washington.edu>
parents: 6999
diff changeset
   594
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   595
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   596
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   597
<h2>New API:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   598
<ul>
7059
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   599
<li><b>int64x64_t</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   600
<p>The <b>int64x64_t</b> type implements all the C++ arithmetic operators to behave like one of the
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   601
C++ native types. It is a 64.64 integer type which means that it is a 128bit integer type with
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   602
64 bits of fractional precision. The existing <b>Time</b> type is now automatically convertible to
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   603
<b>int64x64_t</b> to allow arbitrarily complex arithmetic operations on the content of <b>Time</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   604
objects. The implementation of <b>int64x64_t</b> is based on the previously-existing
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   605
<b>HighPrecision</b> type and supercedes it.
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   606
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   607
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   608
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   609
<h2>Changes to existing API:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   610
<ul>
7143
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   611
<li><b>Wifi TX duration calculation moved from InterferenceHelper to WifiPhy</b>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   612
<p>The following static methods have been moved from the InterferenceHelper class to the WifiPhy class:
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   613
   <pre>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   614
static Time CalculateTxDuration (uint32_t size, WifiMode payloadMode, enum WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   615
static WifiMode GetPlcpHeaderMode (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   616
static uint32_t GetPlcpHeaderDurationMicroSeconds (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   617
static uint32_t GetPlcpPreambleDurationMicroSeconds (WifiMode payloadMode, WifiPreamble preamble);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   618
static uint32_t GetPayloadDurationMicroSeconds (uint32_t size, WifiMode payloadMode);
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   619
</pre>
0146b1916bc0 wifi tx duration calculations moved from InterferenceHelper to WifiPhy
Nicola Baldo <nicola@baldo.biz>
parents: 7059
diff changeset
   620
</p></li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   621
<li><b>Test cases no longer return a boolean value</b>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   622
<p>Unit test case DoRun() functions no longer return a bool value.  Now, they don't return a value at all.  The motivation for this change was to disallow users from merely returning "true" from a test case to force an error to be recorded.  Instead, test case macros should be used.
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   623
</p></li>
6969
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   624
<li><b>PhyMac renamed to GenericPhy</b>
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   625
<p>The PhyMac interface previously defined in phy-mac.h has been
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   626
  renamed to GenericPhy interface and moved to a new file
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   627
  generic-phy.h. The related variables and methods have been renamed accordingly. 
1288d191868b PhyMac --> GenericPhy
Nicola Baldo <nbaldo@cttc.es>
parents: 6775
diff changeset
   628
</p></li>
7059
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   629
<li><b>Scalar</b>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   630
<p>The Scalar type has been removed. Typical code such as:
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   631
<pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   632
Time tmp = ...;
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   633
Time result = tmp * Scalar (5);
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   634
</pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   635
Can now be rewritten as:
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   636
<pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   637
Time tmp = ...;
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   638
Time result = Time (tmp * 5);
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   639
</pre>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   640
</p>
b971a123c861 RELEASE_NOTES, CHANGES.html
Mathieu Lacage <mathieu.lacage@inria.fr>
parents: 7024
diff changeset
   641
</li>
7161
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   642
<li><b>Multicast GetOutputTtl() commands</b>
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   643
<p> As part of bug 1047 rework to enable multicast routes on nodes with
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   644
more than 16 interfaces, the methods Ipv4MulticastRoute::GetOutputTtl () 
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   645
and Ipv6MulticastRoute::GetOutputTtl () have been modified to return
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   646
a std::map of interface IDs and TTLs for the route.
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   647
</p>
7cc4506fb853 bug 1047: Multicast routes on nodes with >16 interfaces
Ken Renard <kenneth.renard@arl.army.mil>
parents: 7143
diff changeset
   648
</li>
6775
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   649
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   650
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   651
<h2>Changed behavior:</h2>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   652
<ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   653
</ul>
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   654
0783f42a364b Make test cases not return bool valuesMake all TestSuite instances be static
Mitch Watrous <watrous@u.washington.edu>
parents: 6760
diff changeset
   655
<hr>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   656
<h1>Changes from ns-3.9 to ns-3.10</h1>
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   657
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   658
<h2>Changes to build system:</h2>
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   659
<ul>
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   660
<li><b>Regression tests are no longer run using waf</b>
6652
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   661
<p>All regression testing is now being done in test.py.  As a result, a 
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   662
separate reference trace repository is no longer needed to perform 
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   663
regression tests.  Tests that require comparison against known good traces
2d8de9b3be74 clarify the status of ./waf --regression removal
Tom Henderson <tomh@tomh.org>
parents: 6624
diff changeset
   664
can still be run from test.py.  The --regression option for waf has been
6760
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   665
removed.  However, the "-r" option to download.py has been kept to 
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   666
allow users to fetch older revisions of ns-3 that contain these traces.
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   667
</p>
6760
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   668
<li><b>Documentation converted to Sphinx</b>
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   669
<p> Project documentation (manual, tutorial, and testing) have been
9e4859305744 update release notes and CHANGES.html file
Tom Henderson <tomh@tomh.org>
parents: 6735
diff changeset
   670
converted to Sphinx from the GNU Texinfo markup format.</p>
6624
a071889af159 Remove regression tests from waf
Mitch Watrous <watrous@u.washington.edu>
parents: 6598
diff changeset
   671
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   672
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   673
<h2>New API:</h2>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   674
<ul>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   675
<li><b>Pyviz visualizer</b>  
6679
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   676
<p>A Python-based visualizer called pyviz is now integrated with ns-3.
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   677
For Python simulations, there is an API to start the visualizer.  You
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   678
have to import the visualizer module, and call visualizer.start()
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   679
instead of ns3.Simulator.Run().  For C++ simulations, there is no API.
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   680
For C++ simulations (but also works for Python ones) you need to set
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   681
the GlobalValue SimulatorImplementationType to
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   682
"ns3::VisualSimulatorImpl".  This can be set from the command-line,
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   683
for example (add the
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   684
<tt>--SimulatorImplementationType=ns3::VisualSimulatorImpl</tt>
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   685
option), or via the waf option <tt>--visualizer</tt>, in addition to
3496cb66848e Update the pyviz API description
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6678
diff changeset
   686
the usual <tt>--run</tt> option to run programs.
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   687
</p></li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   688
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   689
<li><b>WaypointMobility attributes</b>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   690
<p>Two attributes were added to WaypointMobility model:  LazyNotify and
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   691
InitialPositionIs Waypoint.  See RELEASE_NOTES for details.  </p> </li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   692
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   693
<li><b>802.11g rates for ERP-OFDM added</b>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   694
<p>New WifiModes of the form ErpOfdmRatexxMbps, where xx is the rate
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   695
in Mbps (6, 9, 12, 18, 24, 36, 48, 54), are available for 802.11g.  
6735
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   696
More details are in the RELEASE_NOTES.  </p> </li>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   697
6689
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   698
<li><b>Socket::GetSocketType ()</b>
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   699
<p>This is analogous to getsockopt(SO_TYPE). ipv4-raw-socket, ipv6-raw-socket,
6692
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   700
  and packet-socket return NS3_SOCK_RAW. tcp-socket and nsc-tcp-socket return
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   701
  NS3_SOCK_STREAM. udp-socket returns NS3_SOCK_DGRAM.</p></li>
6689
e2de571e920a Implement Socket::GetSocketType
Josh Pelkey <jpelkey@gatech.edu>
parents: 6679
diff changeset
   702
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   703
<li><b>BulkSendApplication</b>
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   704
<p>Sends data as fast as possible up to MaxBytes or unlimited if MaxBytes is 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   705
zero.  Think OnOff, but without the "off" and without the variable data rate. 
6692
591fb1aa0ca4 Avoid enum name collision in socket
Josh Pelkey <jpelkey@gatech.edu>
parents: 6690
diff changeset
   706
This application only works with NS3_SOCK_STREAM and NS3_SOCK_SEQPACKET sockets, 
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   707
for example TCP sockets and not UDP sockets. A helper class exists to 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   708
facilitate creating BulkSendApplications. The API for the helper class 
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   709
is similar to existing application helper classes, for example, OnOff.
6699
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   710
</p></li>
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   711
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   712
<li><b>Rakhmatov Vrudhula non-linear battery model</b>
d8909a1fd0ff RV battery model and WiFi energy example
He Wu <mdzz@u.washington.edu>
parents: 6692
diff changeset
   713
<p>New class and helper for this battery model. </p></li>
6690
3fab9a03dacd Add BulkSendApplication
Josh Pelkey <jpelkey@gatech.edu>
parents: 6689
diff changeset
   714
6703
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   715
<li><b>Print IPv4 routing tables</b>
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   716
<p>New class methods and helpers for printing IPv4 routing tables
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   717
to an output stream. </p></li>
1204fcdb71c2 Update release notes
Tom Henderson <tomh@tomh.org>
parents: 6699
diff changeset
   718
6717
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   719
<li><b>Destination-Sequenced Distance Vector (DSDV) routing protocol</b>
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   720
<p>Derives from Ipv4RoutingProtocol and contains a DsdvHelper class. </p></li>
e041eb593928 DSDV routing protocol
Hemanth Narra <hemanth@ittc.ku.edu>
parents: 6703
diff changeset
   721
6735
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   722
<li><b>3GPP Long Term Evolution (LTE) models</b>
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   723
<p>More details are in the RELEASE_NOTES. </p></li>
8fda47c85df2 update release notes and changes.html
Tom Henderson <tomh@tomh.org>
parents: 6725
diff changeset
   724
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   725
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   726
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   727
<h2>Changes to existing API:</h2>
6673
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   728
<ul>
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   729
<li><b>Consolidation of Wi-Fi MAC high functionality</b>
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   730
<p>Wi-Fi MAC high classes have been reorganised in attempt to
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   731
consolidate shared functionality into a single class. This new class
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   732
is RegularWifiMac, and it derives from the abstract WifiMac, and is
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   733
parent of AdhocWifiMac, StaWifiMac, ApWifiMac, and
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   734
MeshWifiInterfaceMac. The QoS and non-QoS class variants are no
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   735
longer, with a RegularWifiMac attribute "QosSupported" allowing
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   736
selection between these two modes of operation. QosWifiMacHelper and
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   737
NqosWifiMacHelper continue to work as previously, with a
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   738
behind-the-scenes manipulation of the 'afore-mentioned attribute.
6725
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   739
</p></li>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   740
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   741
<li><b>New TCP architecture</b>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   742
<p>TcpSocketImpl was replaced by a new base class TcpSocketBase and
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   743
several subclasses implementing different congestion control.  From 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   744
a user-level API perspective, the main change is that a new attribute
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   745
"SocketType" is available in TcpL4Protocol, to which a TypeIdValue
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   746
of a specific Tcp variant can be passed.  In the same class, the attribute 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   747
"RttEstimatorFactory" was also renamed "RttEstimatorType" since it now
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   748
takes a TypeIdValue instead of an ObjectFactoryValue.  In most cases, 
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   749
however, no change to existing user programs should be needed.
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   750
</p></li>
6673
ec22aa763e2d Bug 978: Consolidate Wi-Fi MAC high functionality
Dean Armstrong <deanarm@gmail.com>
parents: 6662
diff changeset
   751
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   752
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   753
<h2>Changed behavior:</h2>
6662
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   754
<ul>
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   755
<li><b>EmuNetDevice uses DIX instead of LLC encapsulation by default</b>
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   756
<p>bug 984 in ns-3 tracker:  real devices don't usually understand LLC/SNAP
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   757
so the default of DIX makes more sense.
6725
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   758
</p></li>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   759
<li><b>TCP defaults to NewReno congestion control</b>
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   760
<p>As part of the TCP socket refactoring, a new TCP implementation provides
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   761
slightly different behavior than the previous TcpSocketImpl that provided
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   762
only fast retransmit.  The default behavior now is NewReno which provides
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   763
fast retransmit and fast recovery with window inflation during recovery.
62511407485d Update release notes and changelog
Tom Henderson <tomh@tomh.org>
parents: 6717
diff changeset
   764
</p></li>
6662
04fb02cefe2a bug 984: change EmuNetDevice encapsulation default to DIX
Tom Henderson <tomh@tomh.org>
parents: 6652
diff changeset
   765
</ul>
6598
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   766
7459bc9f1a3b Start tracking ns-3.10 changes
Tom Henderson <tomh@tomh.org>
parents: 6557
diff changeset
   767
<hr>
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   768
<h1>Changes from ns-3.8 to ns-3.9</h1>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   769
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   770
<h2>Changes to build system:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   771
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   772
<h2>New API:</h2>
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   773
<ul>
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   774
<li><b>Wifi set block ack threshold:</b> Two methods for setting block ack
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   775
parameters for a specific access class: 
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   776
<pre>
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   777
void QosWifiMacHelper::SetBlockAckThresholdForAc (enum AccessClass accessClass, uint8_t threshold);
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   778
void QosWifiMacHelper::SetBlockAckInactivityTimeoutForAc (enum AccessClass accessClass, uint16_t timeout);
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   779
</pre>
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   780
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   781
<li><b>Receive List Error Model:</b>  Another basic error model that allows
6306
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   782
the user to specify a list of received packets that should be errored.  The
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   783
list corresponds not to the packet UID but to the sequence of received
283c83f1f7be Update RELEASE_NOTES and CHANGES.html since ns-3.8
Tom Henderson <tomh@tomh.org>
parents: 6300
diff changeset
   784
packets as observed by the error model.   See src/common/error-model.h
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   785
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   786
<li><b>Respond to interface events:</b> New attribute for Ipv4GlobalRouting,
6317
e4a750adf12c bug 702: make global routing robust to link/device events
Tom Henderson <tomh@tomh.org>
parents: 6308
diff changeset
   787
"RespondToInterfaceEvents", which when enabled, will cause global routes
e4a750adf12c bug 702: make global routing robust to link/device events
Tom Henderson <tomh@tomh.org>
parents: 6308
diff changeset
   788
to be recomputed upon any interface or address notification event from IPv4.
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   789
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   790
<li><b>Generic sequence number:</b> New generic sequence number class to 
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   791
easily handle comparison, subtraction, etc. for sequence numbers.  
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   792
To use it you need to supply two fundamental types as template parameters: 
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   793
NUMERIC_TYPE and SIGNED_TYPE.  For instance, <tt>SequenceNumber&lt;uint32_t, int32_t&gt;</tt> 
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   794
gives you a 32-bit sequence number, while <tt>SequenceNumber&lt;uint16_t, int16_t&gt;</tt> 
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   795
is a 16-bit one.  For your convenience, these are typedef'ed as 
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   796
<tt>SequenceNumber32</tt> and <tt>SequenceNumber16</tt>, respectively.
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   797
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   798
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   799
<li><b>Broadcast socket option:</b> New Socket
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   800
methods <tt>SetAllowBroadcast</tt> and <tt>GetAllowBroadcast</tt> add
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   801
to NS-3 <tt>Socket</tt>'s the equivalent to the POSIX SO_BROADCAST
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   802
socket option (setsockopt/getsockopt).  Starting from this NS-3
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   803
version, IPv4 sockets do not allow us to send packets to broadcast
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   804
destinations by default; SetAllowBroadcast must be called beforehand
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   805
if we wish to send broadcast packets.
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   806
</li>
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   807
6557
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   808
<li><b>Deliver of packet ancillary information to sockets:</b> A method to deliver ancillary information 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   809
to the socket interface (fixed in bug 671):  <pre>void Socket::SetRecvPktInfo (bool flag);</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   810
6529
dd982eaf6026 release notes and changes updates
Josh Pelkey <jpelkey@gatech.edu>
parents: 6459
diff changeset
   811
</ul>
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   812
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   813
<h2>Changes to existing API:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   814
6360
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   815
<ul>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   816
<li><b>Changes to construction and naming of Wi-Fi transmit rates:</b>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   817
A reorganisation of the construction of Wi-Fi transmit rates has been
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   818
undertaken with the aim of simplifying the task of supporting further
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   819
IEEE 802.11 PHYs. This work has been completed under the auspices of
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   820
Bug 871.
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   821
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   822
From the viewpoint of simulation scripts not part of the ns-3
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   823
distribution, the key change is that WifiMode names of the form
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   824
wifi<em>x</em>-<em>n</em>mbs are now invalid. Names now take the
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   825
form <em>Cccc</em>Rate<em>n</em>Mbps[BW<em>b</em>MHz],
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   826
where <em>n</em> is the root bitrate in megabits-per-second as before
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   827
(with only significant figures included, and an underscore replacing
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   828
any decimal point), and <em>Cccc</em> is a representation of the
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   829
Modulation Class as defined in Table 9-2 of IEEE
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   830
Std. 802.11-2007. Currently-supported options for <em>Cccc</em>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   831
are <em>Ofdm</em> and <em>Dsss</em>. For modulation classes where
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   832
optional reduced-bandwidth transmission is possible, this is captured
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   833
in the final part of the form above, with <em>b</em> specifying the
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   834
nominal signal bandwidth in megahertz. </li>
6383
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   835
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   836
<li><b>Consolidation of classes support Wi-Fi Information Elements:</b>
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   837
When the <em>mesh</em> module was introduced it added a class
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   838
hierarchy for modelling of the various Information Elements that were
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   839
required. In this release, this class hierarchy has extended by moving
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   840
the base classes (WifiInformationElement and
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   841
WifiInformationElementVector) into the <em>wifi</em> module. This
4dc3cdb53559 Bug 881: Update RELEASE_NOTES and CHANGES.html
Dean Armstrong <deanarm@gmail.com>
parents: 6360
diff changeset
   842
change is intended to ease the addition of support for modelling of
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   843
further Wi-Fi functionality. </li>
6557
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   844
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   845
<li><b>Changed for {Ipv4,Ipv6}PacketInfoTag delivery:</b> In order to
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   846
deliver ancillary information to the socket interface (fixed in bug 671),
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   847
<em>Ipv4PacketInfoTag</em> and <em>Ipv6PacketInfoTag</em> are implemented. 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   848
For the delivery of this information, the following changes are made into 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   849
existing class.
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   850
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   851
In Ipv4EndPoint class,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   852
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   853
-  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Address, Ipv4Address, uint16_t&gt; callback);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   854
+  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Header, uint16_t, Ptr&lt;Ipv4Interface&gt; &gt; callback);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   855
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   856
-  void ForwardUp (Ptr&lt;Packet&gt; p, Ipv4Address saddr, Ipv4Address daddr, uint16_t sport);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   857
+  void ForwardUp (Ptr&lt;Packet&gt; p, const Ipv4Header& header, uint16_t sport, 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   858
+                  Ptr&lt;Ipv4Interface&gt; incomingInterface);
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   859
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   860
In Ipv4L4Protocol class,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   861
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   862
   virtual enum RxStatus Receive(Ptr&lt;Packet&gt; p, 
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   863
-                                Ipv4Address const &source,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   864
-                                Ipv4Address const &destination,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   865
+                                Ipv4Header const &header,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   866
                                 Ptr&lt;Ipv4Interface&gt; incomingInterface) = 0;
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   867
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   868
<pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   869
-Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;NetDevice&gt; device)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   870
+Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   871
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   872
-NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   873
+NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   874
+                             Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   875
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   876
-TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   877
+TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   878
+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   879
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   880
-UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   881
+UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   882
+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   883
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   884
</pre>
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   885
  
970e1627b308 update CHANGES.html for Bug 671
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents: 6540
diff changeset
   886
</li>
6678
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   887
<li>The method OutputStreamWrapper::SetStream (std::ostream *ostream) was removed.</li>
be3da7f1f82a Bring CHANGES.html and RELEASE_NOTES up to date
Tom Henderson <tomh@tomh.org>
parents: 6673
diff changeset
   888
)
6360
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   889
</ul>
d8975477ff6a Bug 871: Rework construction of Wi-Fi rates
Dean Armstrong <deanarm@gmail.com>
parents: 6317
diff changeset
   890
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   891
<h2>Changed behavior:</h2>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   892
<ul>
6308
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   893
<li><b>Queue trace behavior during Enqueue changed:</b> The behavior of the
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   894
Enqueue trace source has been changed to be more intuitive and to agree with
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   895
documentation.  Enqueue and Drop events in src/node/queue.cc are now mutually
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   896
exclusive.  In the past, the meaning of an Enqueue event was that the Queue
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   897
Enqueue operation was being attempted; and this could be followed by a Drop
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   898
event if the Queue was full.  The new behavior is such that a packet is either
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   899
Enqueue'd successfully or Drop'ped.
2ca5ef07be74 update CHANGES.html for Queue::Enqueue trace behavior change
Craig Dowell <craigdo@ee.washington.edu>
parents: 6306
diff changeset
   900
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   901
<li><b>Drop trace logged for Ipv4/6 forwarding failure:</b> Fixed bug 861; this 
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   902
will add ascii traces (drops) in Ipv4 and Ipv6 traces for forwarding failures
6459
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
   903
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
   904
<li><b>Changed default WiFi error rate model for OFDM modulation types:</b> 
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
   905
Adopted more conservative ErrorRateModel for OFDM modulation types (a/g).
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
   906
This will require 4 to 5 more dB of received power to get similar results
d5cfe99001f0 Change default OFDM error rate model to NistErrorRateModel (issue 944)
Tom Henderson <tomh@tomh.org>
parents: 6383
diff changeset
   907
as before, so users may observe a reduced WiFi range when using the defaults.
6540
d2768932d6c3 Add SO_BROADCAST to CHANGES.html, fix the html a bit
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 6529
diff changeset
   908
See tracker issue 944 for more details.
6300
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   909
</ul>
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   910
bd1da3a75496 bug 861: Log drop traces for forwarding failures into IPv4 and IPv6 ascii traces
Tom Henderson <tomh@tomh.org>
parents: 6273
diff changeset
   911
<hr>
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   912
<h1>Changes from ns-3.7 to ns-3.8</h1>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   913
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   914
<h2>Changes to build system:</h2>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   915
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   916
<h2>New API:</h2>
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   917
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   918
<ul>
6117
bf5e05fe051b Changes and release notes updated
Pavel Boyko <boyko@iitp.ru>
parents: 6113
diff changeset
   919
<li><b>Matrix propagation loss model:</b> This radio propagation model uses a two-dimensional matrix
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   920
of path loss indexed by source and destination nodes.
6117
bf5e05fe051b Changes and release notes updated
Pavel Boyko <boyko@iitp.ru>
parents: 6113
diff changeset
   921
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   922
<li><b>WiMAX net device</b>: The developed WiMAX model attempts to provide an accurate MAC and
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   923
PHY level implementation of the 802.16 specification with the Point-to-Multipoint (PMP) mode and the WirelessMAN-OFDM 
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   924
PHY layer. By adding WimaxNetDevice objects to ns-3 nodes, one can create models of
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   925
802.16-based networks. The source code for the WiMAX models lives in the directory src/devices/wimax.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   926
The model is mainly composed of three layers:
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   927
<ul>
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   928
<li>The convergence sublayer (CS)
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   929
<li>The MAC Common Part Sublayer (MAC-CPS)
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   930
<li>The Physical layer
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   931
</ul>
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   932
The main way that users who write simulation scripts will typically
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   933
interact with the Wimax models is through the helper API and through
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   934
the publicly visible attributes of the model.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   935
The helper API is defined in src/helper/wimax-helper.{cc,h}.
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   936
Three examples containing some code that shows how to setup a 802.16 network are located under examples/wimax/ 
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   937
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   938
<li><b>MPI Interface for distributed simulation:</b> Enables access
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   939
to necessary MPI information such as MPI rank and size.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   940
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   941
<li><b>Point-to-point remote channel:</b> Enables point-to-point 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   942
connection between net-devices on different simulators, for use 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   943
with distributed simulation.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   944
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   945
<li><b>GetSystemId in simulator:</b> For use with distributed 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   946
simulation, GetSystemId returns zero by non-distributed 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   947
simulators.  For the distributed simulator, it returns the 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   948
MPI rank.
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   949
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   950
<li><b>Enhancements to src/core/random-variable.cc/h:</b> New Zeta random variable generator. The Zeta random 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   951
distribution is tightly related to the Zipf distribution (already in ns-3.7). See the documentation, 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   952
especially because sometimes the Zeta distribution is called Zipf and viceversa. Here we conform to the 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   953
Wikipedia naming convention, i.e., Zipf is bounded while Zeta isn't. 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   954
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   955
<li><b>Two-ray ground propagation loss model:</b> Calculates the crossover distance under which Friis is used. The antenna 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   956
height is set to the nodes z coordinate, but can be added to using the model parameter SetHeightAboveZ, which 
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   957
will affect ALL stations
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   958
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   959
<li><b>Pareto random variable</b> has two new constructors to specify scale and shape:
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   960
<pre>
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   961
ParetoVariable (std::pair<double, double> params);
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   962
ParetoVariable (std::pair<double, double> params, double b);
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   963
</pre>
6111
0b22ae082153 Merge WiMAX module
Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
parents: 6054
diff changeset
   964
</ul>
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   965
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   966
<h2>Changes to existing API:</h2>
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   967
<ul>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   968
<li><b>Tracing Helpers</b>: The organization of helpers for both pcap and ascii
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   969
tracing, in devices and protocols, has been reworked.  Instead of each device 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   970
and protocol helper re-implementing trace enable methods, classes have been 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   971
developed to implement user-level tracing in a consistent way; and device and 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   972
protocol helpers use those classes to provide tracing functionality.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   973
In addition to consistent operation across all helpers, the object name service
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   974
has been integrated into the trace file naming scheme.<br>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   975
The internet stack helper has been extensively massaged to make it easier to 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   976
manage traces originating from protocols.  It used to be the case that there 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   977
was essentially no opportunity to filter tracing on interfaces, and resulting
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   978
trace file names collided with those created by devices.  File names are now
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   979
disambiguated and one can enable traces on a protocol/interface basis analogously
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   980
to the node/device granularity of device-based helpers.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   981
The primary user-visible results of this change are that trace-related functions
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   982
have been changed from static functions to method calls; and a new object has
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   983
been developed to hold streams for ascii traces.<br>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   984
New functionality is present for ascii traces.  It is now possible to create
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   985
multiple ascii trace files automatically just as was possible for pcap trace 
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   986
files.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   987
The implementation of the helper code has been designed also to provide 
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   988
functionality to make it easier for sophisticated users to hook traces of 
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   989
various kinds and write results to (file) streams.
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   990
Before:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   991
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   992
  CsmaHelper::EnablePcapAll ();
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   993
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   994
  std::ofstream ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   995
  ascii.open ("csma-one-subnet.tr", std::ios_base::binary | std::ios_base::out);
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   996
  CsmaHelper::EnableAsciiAll (ascii);
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   997
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   998
  InternetStackHelper::EnableAsciiAll (ascii);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   999
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1000
After:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1001
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1002
  CsmaHelper csmaHelper;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1003
  InternetStackHelper stack;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1004
  csmaHelper.EnablePcapAll ();
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1005
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1006
  AsciiTraceHelper ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1007
  csma.EnableAsciiAll (ascii.CreateFileStream ("csma-one-subnet.tr"));
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1008
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
  1009
  stack.EnableAsciiIpv4All (stream);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1010
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
  1011
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1012
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1013
<li><b>Serialization and Deserialization</b> in buffer, nix-vector, 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1014
packet-metadata, and packet has been modified to use raw character 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1015
buffers, rather than the Buffer class
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1016
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1017
+ uint32_t Buffer::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1018
+ uint32_t Buffer::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1019
+ uint32_t Buffer::Deserialize (uint8_t* buffer, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1020
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1021
- void NixVector::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1022
+ uint32_t NixVector::Serialize (uint32_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1023
- uint32_t NixVector::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1024
+ uint32_t NixVector::Deserialize (uint32_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1025
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1026
- void PacketMetadata::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1027
+ uint32_t PacketMetadata::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1028
- uint32_t PacketMetadata::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1029
+ uint32_t PacketMetadata::Deserialize (uint8_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1030
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1031
+ uint32_t Packet::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1032
- Buffer Packet::Serialize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1033
+ uint32_t Packet::Serialize (uint8_t* buffer, uint32_t maxSize) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1034
- void Packet::Deserialize (Buffer buffer);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1035
+ Packet::Packet (uint8_t const*buffer, uint32_t size, bool magic);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1036
</pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1037
<li><b>PacketMetadata uid</b> has been changed to a 64-bit value. The 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1038
lower 32 bits give the uid, while the upper 32-bits give the MPI rank 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1039
for distributed simulations. For non-distributed simulations, the 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1040
upper 32 bits are simply zero.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1041
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1042
- inline PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1043
+ inline PacketMetadata (uint64_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1044
- uint32_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1045
+ uint64_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1046
- PacketMetadata::PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1047
+ PacketMetadata::PacketMetadata (uint64_t uid, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1048
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1049
- uint32_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1050
+ uint64_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1051
</pre>
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1052
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
  1053
<li><b>Moved propagation models</b> from src/devices/wifi to src/common
6184
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1054
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1055
<li><b>Moved Mtu attribute from base class NetDevice</b> This attribute is
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
  1056
now found in all NetDevice subclasses.  
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1057
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1058
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1059
<h2>Changed behavior:</h2>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1060
<ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1061
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1062
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
  1063
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
  1064
<hr>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1065
<h1>Changes from ns-3.6 to ns-3.7</h1>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1066
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1067
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1068
<h2>Changes to build system:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1069
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1070
<h2>New API:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1071
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1072
<ul>
5858
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1073
<li><b>Equal-cost multipath for global routing:</b> Enables quagga's
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1074
equal cost multipath for Ipv4GlobalRouting, and adds an attribute that
afb51c7f34c2 bug 667: Add equal-cost multipath routing (ECMP) to IPv4 global routing
Wilson Thong <wilsonwk@ee.cityu.edu.hk>
parents: 5856
diff changeset
  1075
can enable it with random packet distribution policy across equal cost routes.
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1076
<li><b>Binding sockets to devices:</b> A method analogous to a SO_BINDTODEVICE
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1077
socket option has been introduced to class Socket:  <pre>virtual void Socket::BindToNetDevice (Ptr&lt;NetDevice&gt; netdevice);</pre>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1078
<li><b>Simulator event contexts</b>: The Simulator API now keeps track of a per-event
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1079
'context' (a 32bit integer which, by convention identifies a node by its id). Simulator::GetContext
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1080
returns the context of the currently-executing event while Simulator::ScheduleWithContext creates an
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1081
event with a context different from the execution context of the caller. This API is used
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1082
by the ns-3 logging system to report the execution context of each log line.
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1083
<li><b>Object::DoStart</b>: Users who need to complete their object setup at the start of a simulation
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1084
can override this virtual method, perform their adhoc setup, and then, must chain up to their parent.
5990
20ee319e7e71 a couple of typos.
Andrey Mazo <mazo@iitp.ru>
parents: 5933
diff changeset
  1085
<li><b>Ad hoc On-Demand Distance Vector (AODV)</b> routing model, 
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1086
<a href=http://www.ietf.org/rfc/rfc3561.txt>RFC 3561</a> </li>
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1087
<li><b>Ipv4::IsDestinationAddress (Ipv4Address address, uint32_t iif)</b> Method added to support checks of whether a destination address should be accepted 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1088
as one of the host's own addresses.  RFC 1122 Strong/Weak end system behavior can be changed with a new attribute (WeakEsModel) in class Ipv4.  </li>
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1089
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1090
<li><b>Net-anim interface</b>: Provides an interface to net-anim, a network animator for point-to-point 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1091
links in ns-3.  The interface generates a custom trace file for use with the NetAnim program.</li>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1092
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1093
<li><b>Topology Helpers</b>: New topology helpers have been introduced including PointToPointStarHelper, 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1094
PointToPointDumbbellHelper, PointToPointGridHelper, and CsmaStarHelper.</li>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1095
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1096
<li><b>IPv6 extensions support</b>: Provides API to add IPv6 extensions and options. Two examples (fragmentation
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1097
and loose routing) are available.</li>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1098
</ul>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
  1099
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1100
<h2>Changes to existing API:</h2>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1101
<ul>
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1102
<li><b>Ipv4RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1103
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1104
subclasses of Ipv4RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1105
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1106
-  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &header, uint32_t oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1107
+  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &header, Ptr&lt;NetDevice&gt; oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1108
</pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1109
<li><b>Ipv6RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1110
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1111
subclasses of Ipv6RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1112
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1113
-  virtual Ptr&lt;Ipv6Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv6Header &header, uint32_t oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1114
+  virtual Ptr&lt;Ipv6Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv6Header &header, Ptr&lt;NetDevice&gt; oif, Socket::SocketErrno &sockerr) = 0;
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti Mäkelä <zarhan@cc.hut.fi>
parents: 5817
diff changeset
  1115
</pre>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1116
<li><b>Application::Start</b> and <b>Application::Stop</b> have been renamed to
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1117
<b>Application::SetStartTime</b> and <b>Application::SetStopTime</b>.
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1118
<li><b>Channel::Send</b>: this method does not really exist but each subclass of the Channel
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1119
base class must implement a similar method which sends a packet from a node to another node.
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1120
Users must now use Simulator::ScheduleWithContext instead of Simulator::Schedule to schedule
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1121
the reception event on a remote node.<br>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1122
For example, before:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1123
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1124
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1125
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1126
         Mac48Address to, Mac48Address from,
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1127
         Ptr&lt;SimpleNetDevice&gt; sender)
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1128
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1129
  for (std::vector&lt;Ptr&lt;SimpleNetDevice&gt; &gt;::const_iterator i = m_devices.begin (); i != m_devices.end (); ++i)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1130
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1131
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1132
      if (tmp == sender)
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1133
  {
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1134
    continue;
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1135
  }
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1136
      Simulator::ScheduleNow (&SimpleNetDevice::Receive, tmp, p->Copy (), protocol, to, from);
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1137
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1138
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1139
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1140
After:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1141
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1142
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1143
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1144
         Mac48Address to, Mac48Address from,
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1145
         Ptr&lt;SimpleNetDevice&gt; sender)
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1146
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1147
  for (std::vector&lt;Ptr&lt;SimpleNetDevice&gt; &gt;::const_iterator i = m_devices.begin (); i != m_devices.end (); ++i)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1148
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1149
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1150
      if (tmp == sender)
9751
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1151
  {
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1152
    continue;
2d9e9b0ae1b8 improve formatting
Tom Henderson <tomh@tomh.org>
parents: 9748
diff changeset
  1153
  }
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1154
      Simulator::ScheduleWithContext (tmp->GetNode ()->GetId (), Seconds (0),
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1155
                                      &SimpleNetDevice::Receive, tmp, p->Copy (), protocol, to, from);
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1156
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1157
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1158
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1159
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1160
<li><b>Simulator::SetScheduler</b>: this method now takes an ObjectFactory
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1161
instead of an object pointer directly. Existing callers can trivially be
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1162
updated to use this new method.<br>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1163
Before:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1164
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1165
Ptr&lt;Scheduler&gt; sched = CreateObject&lt;ListScheduler&gt; ();
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1166
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1167
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1168
After:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1169
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1170
ObjectFactory sched;
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1171
sched.SetTypeId ("ns3::ListScheduler");
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1172
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1173
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1174
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1175
<li> Extensions to IPv4 <b>Ping</b> application: verbose output and the ability to configure different ping 
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1176
sizes and time intervals (via new attributes)
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1177
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1178
<li><b>Topology Helpers</b>: Previously, topology helpers such as a point-to-point star existed in the 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1179
PointToPointHelper class in the form of a method (ex: PointToPointHelper::InstallStar).  These topology 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1180
helpers have been pulled out of the specific helper classes and created as separate classes.  Several 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1181
different topology helper classes now exist including PointToPointStarHelper, PointToPointGridHelper, 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1182
PointToPointDumbbellHelper, and CsmaStarHelper.  For example, a user wishes to create a 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1183
point-to-point star network:<br>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1184
Before:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1185
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1186
NodeContainer hubNode;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1187
NodeContainer spokeNodes;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1188
hubNode.Create (1);
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1189
Ptr&lt;Node&gt; hub = hubNode.Get (0);
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1190
spokeNodes.Create (nNodes - 1);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1191
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1192
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1193
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1194
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1195
NetDeviceContainer hubDevices, spokeDevices;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1196
pointToPoint.InstallStar (hubNode.Get (0), spokeNodes, hubDevices, spokeDevices);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1197
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1198
After:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1199
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1200
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1201
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1202
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1203
PointToPointStarHelper star (nSpokes, pointToPoint);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1204
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1205
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
  1206
</li>
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
  1207
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1208
</ul>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1209
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1210
<h2>Changed behavior:</h2>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1211
<ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1212
<li> Changed default value of YansWifiPhy::EnergyDetectionThreshold from
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1213
-140.0 dBm to -96.0 dBm.  Changed default value of 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1214
YansWifiPhy::CcaModelThreshold from -140.0 dBm to -99.0 dBm.  Rationale
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1215
can be found <a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=689"> 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1216
here</a>.
5817
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1217
</li>
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1218
<li> Default TTL of IPv4 broadcast datagrams changed from 1 to 64.</li>
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1219
<li> Changed DcfManager::UpdateBackoff (): using flooring instead of rounding in calculation of remaining slots. <a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=695">
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
  1220
  See bug 695.</a></li>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1221
</ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1222
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
  1223
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
  1224
<hr>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1225
<h1>Changes from ns-3.5 to ns-3.6</h1>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1226
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1227
<h2>Changes to build system:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1228
<ul>
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1229
<li><b>A new test framework is provided with ns-3.6 that primarilay runs outside waf</b>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1230
<p>"./waf check" now runs the new unit tests of the core part of ns-3.6.  
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1231
In order to run the complete test package, use "./test.py" which is 
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1232
documented in a new manual -- find it in ./doc/testing.  "./waf check"
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1233
no longer generates the introspected Doxygen.  Now use "./waf doxygen"
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1234
to do this and generate the Doxygen documentation in one step.
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1235
</p>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1236
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1237
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1238
<h2>New API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1239
<ul>
4761
8c0b3a413f4b Add metric and longest prefix match support for IPv6.
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4747
diff changeset
  1240
<li><b>Longest prefix match, support for metrics, for Ipv4StaticRouting and Ipv6StaticRouting</b>
4747
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1241
<p>When performing route lookup, first match for longest prefix, and then
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1242
based on metrics (default metric = 0).  If metrics are equal, most recent
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1243
addition is picked.  Extends API for support of metrics but preserves
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1244
backward compatibility.  One small change is that the default route
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1245
is no longer stored as index 0 route in the host route table so 
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1246
GetDefaultRoute () must be used.
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1247
</p>
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
  1248
</li>
4745
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1249
<li><b>Route injection for global routing</b>
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1250
<p>Add ability to inject and withdraw routes to Ipv4GlobalRouting.  This
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1251
allows a user to insert a route and have it redistributed like an OSPF
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1252
external LSA to the rest of the topology.
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1253
</p>
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
  1254
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1255
4735
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1256
<li><b>Athstats</b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1257
<p>New classes AthstatsWifiTraceSink and AthstatsHelper.
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1258
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1259
</li>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1260
<li><b>WifiRemoteStationManager </b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1261
<p>New trace sources exported by WifiRemoteStationManager: MacTxRtsFailed, MacTxDataFailed, MacTxFinalRtsFailed and MacTxFinalDataFailed.
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1262
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
  1263
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1264
4731
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1265
<li><b> IPv6 additions</b>
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1266
<p> Add an IPv6 protocol and ICMPv6 capability.
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1267
<ul>
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1268
<li> new classes Ipv6, Ipv6Interface, Ipv6L3Protocol, Ipv6L4Protocol
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1269
<li> Ipv6RawSocket (no UDP or TCP capability yet)
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1270
<li> a set of classes to implement Icmpv6, including neighbor discovery,
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1271
router solicitation, DAD
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1272
<li> new applications Ping6 and Radvd
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1273
<li> routing objects Ipv6Route and Ipv6MulticastRoute
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1274
<li> routing protocols Ipv6ListRouting and Ipv6StaticRouting
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
  1275
<li> examples: icmpv6-redirect.cc, ping6.cc, radvd.cc, radvd-two-prefix.cc, simple-routing-ping6.cc
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1276
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1277
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1278
</li> 
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1279
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1280
<li><b>Wireless Mesh Networking models</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1281
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1282
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1283
<li> General multi-interface mesh stack infrastructure (devices/mesh module).
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1284
<li> IEEE 802.11s (Draft 3.0) model including Peering Management Protocol and HWMP.
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1285
<li> Forwarding Layer for Meshing (FLAME) protocol.
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1286
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1287
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1288
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1289
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1290
<li><b>802.11 enhancements</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1291
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1292
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1293
<li> 10MHz and 5MHz channel width supported by 802.11a model (Ramon Bauza and Kirill Andreev).
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1294
</ul>
5189
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1295
<ul>
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1296
<li> Channel switching support. YansWifiPhy can now switch among different channels (Ramon Bauza and Pavel Boyko).
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
  1297
</ul>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1298
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1299
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
  1300
5224
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1301
<li><b> Nix-vector Routing</b>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1302
<p> Add nix-vector routing protocol
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1303
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1304
<li> new helper class Ipv4NixVectorHelper
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1305
</ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1306
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1307
<li> examples: nix-simple.cc, nms-p2p-nix.cc
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1308
</ul> 
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1309
</p>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1310
</li>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
  1311
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1312
<li><b>New Test Framework</b>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1313
<p> Add TestCase, TestSuite classes
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1314
<ul>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1315
<li> examples: src/core/names-test-suite.cc, src/core/random-number-test-suite.cc, src/test/ns3tcp/ns3tcp-cwnd-test-suite.cc
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1316
</ul> 
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1317
</p>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1318
</li>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
  1319
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1320
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1321
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1322
<h2>Changes to existing API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1323
<ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1324
<li><b>InterferenceHelper</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1325
<p>The method InterferenceHelper::CalculateTxDuration (uint32_t size, WifiMode payloadMode, WifiPreamble preamble) has been made static, so that the frame duration depends only on the characteristics of the frame (i.e., the function parameters) and not on the particular standard which is used by the receiving PHY. This makes it now possible to correctly calculate the duration of incoming frames in scenarios in which devices using different PHY configurations coexist in the same channel (e.g., a BSS using short preamble and another BSS using long preamble). </p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1326
<p> The following member methods have been added to InterferenceHelper:</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1327
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1328
  static WifiMode GetPlcpHeaderMode (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1329
  static uint32_t GetPlcpHeaderDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1330
  static uint32_t GetPlcpPreambleDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1331
  static uint32_t GetPayloadDurationMicroSeconds (size, WifiMode); </pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1332
<p> The following member methods have been removed from InterferenceHelper:</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1333
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1334
  void Configure80211aParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1335
  void Configure80211bParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1336
  void Configure80211_10MhzParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1337
  void Configure80211_5MhzParameters (void);</pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1338
</li>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1339
<li><b>WifiMode</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1340
<p>WifiMode now has a WifiPhyStandard attribute which identifies the standard the WifiMode belongs to. To properly set this attribute when creating a new WifiMode, it is now required to explicitly pass a WifiPhyStandard parameter to all WifiModeFactory::CreateXXXX() methods. The WifiPhyStandard value of an existing WifiMode can be retrieved using the new method WifiMode::GetStandard().</p>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1341
</li>
4764
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1342
<li><b>NetDevice</b>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1343
<p>In order to have multiple link change callback in NetDevice (i.e. to flush ARP and IPv6 neighbor discovery caches), the following member method has been renamed:</p>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1344
<pre>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1345
- virtual void SetLinkChangeCallback (Callback&lt;void&gt; callback);
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1346
+ virtual void AddLinkChangeCallback (Callback&lt;void&gt; callback);</pre>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1347
Now each NetDevice subclasses have a TracedCallback&lt;&gt; object (list of callbacks) instead of Callback&lt;void&gt; ones.
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
  1348
</li>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1349
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1350
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
  1351
<hr>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1352
<h1>Changes from ns-3.4 to ns-3.5</h1>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1353
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1354
<h2>Changes to build system:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1355
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1356
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1357
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1358
<h2>New API:</h2>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1359
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1360
<ul>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1361
<li><b>YansWifiPhyHelper supporting radiotap and prism PCAP output</b>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1362
<p>The newly supported pcap formats can be adopted by calling the following new method of YansWifiPhyHelper:</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1363
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1364
 +  void SetPcapFormat (enum PcapFormat format);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1365
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1366
where format is one of PCAP_FORMAT_80211_RADIOTAP, PCAP_FORMAT_80211_PRISM or  PCAP_FORMAT_80211. By default, PCAP_FORMAT_80211 is used, so the default PCAP format is the same as before.</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1367
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1368
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1369
<li> <b>attributes for class Ipv4</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1370
<p> class Ipv4 now contains attributes in ipv4.cc; the first one
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1371
is called "IpForward" that will enable/disable Ipv4 forwarding.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1372
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1373
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1374
<li> <b>packet tags</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1375
<p>class Packet now contains AddPacketTag, RemovePacketTag and PeekPacketTag 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1376
which can be used to attach a tag to a packet, as opposed to the old 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1377
AddTag method which attached a tag to a set of bytes. The main 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1378
semantic difference is in how these tags behave in the presence of 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1379
fragmentation and reassembly.
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1380
</li>
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
  1381
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1382
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1383
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1384
<h2>Changes to existing API:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1385
<ul>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1386
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1387
<li><b>Ipv4Interface::GetMtu () deleted</b>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1388
  <p>The Ipv4Interface API is private to internet-stack module; this method
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1389
was just a pass-through to GetDevice ()-&gt;GetMtu ().
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1390
  </p>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1391
</li>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
  1392
4635
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1393
<li><b>GlobalRouteManager::PopulateRoutingTables () and RecomputeRoutingTables () are deprecated </b>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1394
  <p>This API has been moved to the helper API and the above functions will
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1395
be removed in ns-3.6.  The new API is:
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1396
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1397
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1398
Ipv4GlobalRoutingHelper::RecomputeRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1399
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1400
Additionally, these low-level functions in GlobalRouteManager are now public,
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1401
allowing more API flexibility at the low level ns-3 API:
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1402
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1403
GlobalRouteManager::DeleteGlobalRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1404
GlobalRouteManager::BuildGlobalRoutingDatabase ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1405
GlobalRouteManager::InitializeRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1406
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1407
  </p>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1408
</li>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
  1409
4568
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1410
<li><b>CalcChecksum attribute changes</b>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1411
  <p>Four IPv4 CalcChecksum attributes (which enable the computation of 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1412
checksums that are disabled by default) have been collapsed into one global 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1413
value in class Node.  These four calls: 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1414
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1415
Config::SetDefault ("ns3::Ipv4L3Protocol::CalcChecksum", BooleanValue (true)); 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1416
Config::SetDefault ("ns3::Icmpv4L4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1417
Config::SetDefault ("ns3::TcpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1418
Config::SetDefault ("ns3::UdpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1419
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1420
are replaced by one call to:
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1421
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1422
GlobalValue::Bind ("ChecksumEnabled", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1423
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1424
  </p>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1425
</li>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
  1426
4555
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1427
<li><b>CreateObject changes</b>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1428
  <p>CreateObject is now able to construct objects with a non-default constructor.
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1429
   If you used to pass attribute lists to CreateObject, you must now use CreateObjectWithAttributes.
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1430
  </p>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1431
</li>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
  1432
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1433
<li> <b>packet byte tags renaming</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1434
  <ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1435
  <li>Packet::AddTag to Packet::AddByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1436
  <li>Packet::FindFirstMatchingTag to Packet::FindFirstMatchingByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1437
  <li>Packet::RemoveAllTags to Packet::RemoveAllByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1438
  <li>Packet::PrintTags to Packet::PrintByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1439
  <li>Packet::GetTagIterator to Packet::GetByteTagIterator</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1440
  </ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1441
</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
  1442
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
  1443
<li><b>YansWifiPhyHelper::EnablePcap* methods not static any more</b>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1444
<p>To accommodate the possibility of configuring the PCAP format used for wifi promiscuous mode traces, several methods of YansWifiPhyHelper had to be made non-static:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1445
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1446
-  static void EnablePcap (std::string filename, uint32_t nodeid, uint32_t deviceid);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1447
+         void EnablePcap (std::string filename, uint32_t nodeid, uint32_t deviceid);
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1448
-  static void EnablePcap (std::string filename, Ptr&lt;NetDevice&gt; nd);
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
  1449
+         void EnablePcap (std::string filename, Ptr&lt;NetDevice&gt; nd);
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1450
-  static void EnablePcap (std::string filename, std::string ndName);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1451
+         void EnablePcap (std::string filename, std::string ndName);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1452
-  static void EnablePcap (std::string filename, NetDeviceContainer d);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1453
+         void EnablePcap (std::string filename, NetDeviceContainer d);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1454
-  static void EnablePcap (std::string filename, NodeContainer n);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1455
+         void EnablePcap (std::string filename, NodeContainer n);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1456
-  static void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1457
+         void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1458
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1459
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1460
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1461
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1462
<li><b>Wifi Promisc Sniff interface modified </b>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1463
<p> 
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1464
To accommodate support for the radiotap and prism headers in PCAP traces, the interface for promiscuos mode sniff in the wifi device was changed. The new implementation was heavily inspired by the way the madwifi driver handles monitor mode. A distinction between TX and RX events is introduced, to account for the fact that different information is to be put in the radiotap/prism header (e.g., RSSI and noise make sense only for RX packets). The following are the relevant modifications to the WifiPhy class:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1465
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1466
-  void NotifyPromiscSniff (Ptr&lt;const Packet&gt; packet);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1467
+  void NotifyPromiscSniffRx (Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, double signalDbm, double noiseDbm);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1468
+  void NotifyPromiscSniffTx (Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1469
-  TracedCallback&lt;Ptr&lt;const Packet&gt; &gt; m_phyPromiscSnifferTrace;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1470
+  TracedCallback&lt;Ptr&lt;const Packet&gt;, uint16_t, uint32_t, bool, double, double&gt; m_phyPromiscSniffRxTrace;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1471
+  TracedCallback&lt;Ptr&lt;const Packet&gt;, uint16_t, uint32_t, bool&gt; m_phyPromiscSniffTxTrace;
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1472
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1473
The above mentioned callbacks are expected to be used to call the following method to write Wifi PCAP traces in promiscuous mode:
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1474
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1475
+  void WriteWifiMonitorPacket(Ptr&lt;const Packet&gt; packet, uint16_t channelFreqMhz, uint32_t rate, bool isShortPreamble, bool isTx, double signalDbm, double noiseDbm);
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1476
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1477
In the above method, the isTx parameter is to be used to differentiate between TX and RX packets. For an example of how to implement these callbacks, see the implementation of PcapSniffTxEvent and PcapSniffRxEvent in src/helper/yans-wifi-helper.cc
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1478
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1479
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
  1480
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1481
<li><b> Routing decoupled from class Ipv4</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1482
<p> All calls of the form "Ipv4::AddHostRouteTo ()" etc. (i.e. to 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1483
add static routes, both unicast and multicast) have been moved to a new 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1484
class Ipv4StaticRouting.  In addition, class Ipv4 now holds only
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1485
one possible routing protocol; the previous way to add routing protocols
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1486
(by ordered list of priority) has been moved to a new class Ipv4ListRouting.
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1487
Class Ipv4 has a new minimal routing API (just to set and get the routing
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1488
protocol):
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1489
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1490
-  virtual void AddRoutingProtocol (Ptr&lt;Ipv4RoutingProtocol&gt; routingProtocol, int16_t priority) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1491
+  virtual void SetRoutingProtocol (Ptr&lt;Ipv4RoutingProtocol&gt; routingProtocol) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1492
+  virtual Ptr&lt;Ipv4RoutingProtocol&gt; GetRoutingProtocol (void) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1493
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1494
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1495
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1496
<li><b> class Ipv4RoutingProtocol is refactored</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1497
<p> The abstract base class Ipv4RoutingProtocol has been refactored to
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1498
align with corresponding Linux Ipv4 routing architecture, and has been
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1499
moved from ipv4.h to a new file ipv4-routing-protocol.h.  The new
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1500
methods (RouteOutput () and RouteInput ()) are aligned with Linux 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1501
ip_route_output() and ip_route_input().  However,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1502
the general nature of these calls (synchronous routing lookup for
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1503
locally originated packets, and an asynchronous, callback-based lookup
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1504
for forwarded packets) is still the same.
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1505
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1506
-  typedef Callback&lt;void, bool, const Ipv4Route&amp;, Ptr&lt;Packet&gt;, const Ipv4Header&amp;&gt; RouteReplyCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1507
+  typedef Callback&lt;void, Ptr&lt;Ipv4Route&gt;, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; UnicastForwardCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1508
+  typedef Callback&lt;void, Ptr&lt;Ipv4MulticastRoute&gt;, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; MulticastForwardCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1509
+  typedef Callback&lt;void, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;, uint32_t &gt; LocalDeliverCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1510
+  typedef Callback&lt;void, Ptr&lt;const Packet&gt;, const Ipv4Header &amp;&gt; ErrorCallback;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1511
-  virtual bool RequestInterface (Ipv4Address destination, uint32_t&amp; interface) = 0;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1512
+  virtual Ptr&lt;Ipv4Route&gt; RouteOutput (Ptr&lt;Packet&gt; p, const Ipv4Header &amp;header, uint32_t oif, Socket::SocketErrno &amp;errno) = 0;
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1513
-  virtual bool RequestRoute (uint32_t interface,
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1514
-                            const Ipv4Header &amp;ipHeader,
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1515
-                            Ptr&lt;Packet&gt; packet,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1516
-                            RouteReplyCallback routeReply) = 0;
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1517
+  virtual bool RouteInput  (Ptr&lt;const Packet&gt; p, const Ipv4Header &amp;header, Ptr&lt;const NetDevice&gt; idev,
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1518
+                             UnicastForwardCallback ucb, MulticastForwardCallback mcb,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1519
+                             LocalDeliverCallback lcb, ErrorCallback ecb) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1520
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1521
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1522
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1523
<li><b> previous class Ipv4Route, Ipv4MulticastRoute renamed; new classes with
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1524
those same names added</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1525
<p> The previous class Ipv4Route and Ipv4MulticastRoute are used by 
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1526
Ipv4StaticRouting and Ipv4GlobalRouting to record internal routing table
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1527
entries, so they were renamed to class Ipv4RoutingTableEntry and
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1528
Ipv4MulticastRoutingTableEntry, respectively.  In their place, new
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1529
class Ipv4Route and class Ipv4MulticastRoute have been added.  These
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1530
are reference-counted objects that are analogous to Linux struct
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1531
rtable and struct mfc_cache, respectively, to achieve better compatibility
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1532
with Linux routing architecture in the future.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1533
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1534
<li><b> class Ipv4 address-to-interface mapping functions changed</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1535
<p>  There was some general cleanup of functions that involve mappings
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1536
from Ipv4Address to either NetDevice or Ipv4 interface index.  
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1537
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1538
-  virtual uint32_t FindInterfaceForAddr (Ipv4Address addr) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1539
-  virtual uint32_t FindInterfaceForAddr (Ipv4Address addr, Ipv4Mask mask) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1540
+  virtual int32_t GetInterfaceForAddress (Ipv4Address address) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1541
+  virtual int32_t GetInterfaceForPrefix (Ipv4Address address, Ipv4Mask mask) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1542
-  virtual int32_t FindInterfaceForDevice(Ptr&lt;NetDevice&gt; nd) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1543
+  virtual int32_t GetInterfaceForDevice (Ptr&lt;const NetDevice&gt; device) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1544
-  virtual Ipv4Address GetSourceAddress (Ipv4Address destination) const = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1545
-  virtual bool GetInterfaceForDestination (Ipv4Address dest,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1546
-  virtual uint32_t GetInterfaceByAddress (Ipv4Address addr, Ipv4Mask mask = Ipv4Mask("255.255.255.255"));
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1547
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1548
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1549
<li><b> class Ipv4 multicast join API deleted</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1550
<p> The following methods are not really used in present form since IGMP
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1551
is not being generated, so they have been removed (planned to be replaced
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1552
by multicast socket-based calls in the future):
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1553
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1554
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1555
- virtual void JoinMulticastGroup (Ipv4Address origin, Ipv4Address group) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1556
- virtual void LeaveMulticastGroup (Ipv4Address origin, Ipv4Address group) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1557
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1558
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
  1559
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1560
<li><b>Deconflict NetDevice::ifIndex and Ipv4::ifIndex (bug 85).</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1561
<p>All function parameters named "ifIndex" that refer 
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1562
to an Ipv4 interface are instead named "interface".
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1563
<pre>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1564
- static const uint32_t Ipv4RoutingProtocol::IF_INDEX_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1565
+ static const uint32_t Ipv4RoutingProtocol::INTERFACE_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1566
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1567
- bool Ipv4RoutingProtocol::RequestIfIndex (Ipv4Address destination, uint32_t&amp; ifIndex);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1568
+ bool Ipv4RoutingProtocol::RequestInterface (Ipv4Address destination, uint32_t&amp; interface);
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1569
(N.B. this particular function is planned to be renamed to RouteOutput() in the
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1570
proposed IPv4 routing refactoring)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1571
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1572
- uint32_t Ipv4::GetIfIndexByAddress (Ipv4Address addr, Ipv4Mask mask);
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1573
+ int_32t Ipv4::GetInterfaceForAddress (Ipv4Address address, Ipv4Mask mask) const;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1574
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1575
- bool Ipv4::GetIfIndexForDestination (Ipv4Address dest, uint32_t &amp;ifIndex) const;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1576
+ bool Ipv4::GetInterfaceForDestination (Ipv4Address dest, uint32_t &amp;interface) const;
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1577
(N.B. this function is not needed in the proposed Ipv4 routing refactoring)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1578
</pre>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1579
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1580
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1581
<li><b>Allow multiple IPv4 addresses to be assigned to an interface (bug 188)</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1582
  <ul>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1583
  <li> Add class Ipv4InterfaceAddress:  
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1584
  This is a new class to resemble Linux's struct in_ifaddr.  It holds IP addressing information, including mask,
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1585
  broadcast address, scope, whether primary or secondary, etc.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1586
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1587
+  virtual uint32_t AddAddress (uint32_t interface, Ipv4InterfaceAddress address) = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1588
+  virtual Ipv4InterfaceAddress GetAddress (uint32_t interface, uint32_t addressIndex) const = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1589
+  virtual uint32_t GetNAddresses (uint32_t interface) const = 0;
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1590
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1591
  <li>Regarding legacy API usage, typically where you once did the following,
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1592
  using the public Ipv4 class interface (e.g.):
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1593
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1594
  ipv4A-&gt;SetAddress (ifIndexA, Ipv4Address ("172.16.1.1"));
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1595
  ipv4A-&gt;SetNetworkMask (ifIndexA, Ipv4Mask ("255.255.255.255"));
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1596
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1597
  you now do:
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1598
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1599
  Ipv4InterfaceAddress ipv4IfAddrA = Ipv4InterfaceAddress (Ipv4Address ("172.16.1.1"), Ipv4Mask ("255.255.255.255"));
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1600
  ipv4A-&gt;AddAddress (ifIndexA, ipv4IfAddrA);
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1601
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1602
  <li> At the helper API level, one often gets an address from an interface
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1603
  container.  We preserve the legacy GetAddress (uint32_t i) but it
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1604
  is documented that this will return only the first (address index 0)
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1605
  address on the interface, if there are multiple such addresses. 
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1606
  We provide also an overloaded variant for the multi-address case: 
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1607
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1608
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1609
Ipv4Address Ipv4InterfaceContainer::GetAddress (uint32_t i)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1610
+ Ipv4Address Ipv4InterfaceContainer::GetAddress (uint32_t i, uint32_t j)
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1611
  </pre>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1612
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1613
  </ul>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1614
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1615
<li><b>New WifiMacHelper objects</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1616
<p>The type of wifi MAC is now set by two new specific helpers, NqosWifiMacHelper for non QoS MACs and QosWifiMacHelper for Qos MACs. They are passed as argument to WifiHelper::Install methods.</li>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1617
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1618
- void WifiHelper::SetMac (std::string type, std::string n0 = "", const AttributeValue &amp;v0 = EmptyAttributeValue (),...)
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1619
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1620
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phyHelper, NodeContainer c) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1621
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phyHelper, const WifiMacHelper &amp;macHelper, NodeContainer c) const
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1622
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1623
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, Ptr&lt;Node&gt; node) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1624
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, const WifiMacHelper &amp;mac, Ptr&lt;Node&gt; node) const
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1625
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1626
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, std::string nodeName) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1627
+ NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phy, const WifiMacHelper &amp;mac, std::string nodeName) const
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1628
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1629
  See src/helper/nqos-wifi-mac-helper.h and src/helper/qos-wifi-mac-helper.h for more details.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1630
  </p>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1631
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1632
<li><b>Remove Mac48Address::IsMulticast</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1633
  <p>This method was considered buggy and unsafe to call. Its replacement is Mac48Address::IsGroup.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1634
  </li>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1635
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1636
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1637
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1638
<h2>Changed behavior:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1639
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1640
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1641
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1642
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1643
<h1>Changes from ns-3.3 to ns-3.4</h1>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1644
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1645
<h2>Changes to build system:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1646
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1647
<li>A major option regarding the downloading and building of ns-3 has been
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1648
added for ns-3.4 -- the ns-3-allinone feature.  This allows a user to
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1649
get the most common options for ns-3 downloaded and built with a minimum
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1650
amount of trouble.  See the ns-3 tutorial for a detailed explanation of
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1651
how to use this new feature.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1652
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1653
<li>The build system now runs build items in parallel by default.  This includes
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1654
the regression tests.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1655
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1656
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1657
<h2>New API:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1658
<ul>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1659
<li>XML support has been added to the ConfigStore in src/contrib/config-store.cc</li>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1660
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1661
<li>The ns-2 calendar queue scheduler option has been ported to src/simulator</li>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1662
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1663
<li>A ThreeLogDistancePropagationLossModel has been added to src/devices/wifi</li>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1664
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1665
<li>ConstantAccelerationMobilityModel in src/mobility/constant-acceleration-mobility-model.h</li>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1666
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1667
<li>A new emulation mode is supported with the TapBridge net device (see
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1668
src/devices/tap-bridge)</li>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1669
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1670
<li>A new facility for naming ns-3 Objects is included (see
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1671
src/core/names.{cc,h})</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1672
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1673
<li>Wifi multicast support has been added in src/devices/wifi</li>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1674
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1675
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1676
<h2>Changes to existing API:</h2>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1677
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1678
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1679
<li>Some fairly significant changes have been made to the API of the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1680
random variable code.  Please see the ns-3 manual and src/core/random-variable.cc
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1681
for details.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1682
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1683
<li>The trace sources in the various NetDevice classes has been completely
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1684
reworked to allow for a consistent set of trace sources across the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1685
devices.  The names of the trace sources have been changed to provide
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1686
some context with respect to the level at which the trace occurred.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1687
A new set of trace sources has been added which emulates the behavior
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1688
of packet sniffers.  These sources have been used to implement tcpdump-
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1689
like functionality and are plumbed up into the helper classes.  The 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1690
user-visible changes are the trace source name changes and the ability
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1691
to do promiscuous-mode pcap tracing via helpers.  For further information
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1692
regarding these changes, please see the ns-3 manual</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1693
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1694
<li>StaticMobilityModel has been renamed ConstantPositionMobilityModel
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1695
StaticSpeedMobilityModel has been renamed ConstantVelocityMobilityModel</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1696
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1697
<li>The Callback templates have been extended to support more parameters.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1698
See src/core/callback.h</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1699
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1700
<li>Many helper API have been changed to allow passing Object-based parameters
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1701
as string names to ease working with the object name service.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1702
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1703
<li>The Config APIs now accept path segments that are names defined by the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1704
object name service.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1705
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1706
<li>Minor changes were made to make the system build under the Intel C++ compiler.</li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1707
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1708
<li>Trace hooks for association and deassociation to/from an access point were
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1709
added to src/devices/wifi/nqsta-wifi-mac.cc</li>
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1710
</ul>
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1711
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1712
<h2>Changed behavior:</h2>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1713
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1714
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1715
<li>The tracing system rework has introduced some significant changes in the
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1716
behavior of some trace sources, specifically in the positioning of trace sources
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1717
in the device code.  For example, there were cases where the packet transmit 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1718
trace source was hit before the packet was enqueued on the device transmit quueue.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1719
This now happens just before the packet is transmitted over the channel medium.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1720
The scope of the changes is too large to be included here.  If you have concerns
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1721
regarding trace semantics, please consult the net device documentation for details.
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1722
As is usual, the ultimate source for documentation is the net device source code.</li>
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1723
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1724
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1725
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1726
<h1>Changes from ns-3.2 to ns-3.3</h1>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1727
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1728
<h2>New API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1729
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1730
<li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1731
ns-3 ABORT macros in src/core/abort.h
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1732
Config::MatchContainer
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1733
ConstCast and DynamicCast helper functions for Ptr casting
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1734
StarTopology added to several topology helpers
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1735
NetDevice::IsBridge () 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1736
</li>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1737
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1738
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1739
<a href="http://code.nsnam.org/ns-3-dev/rev/4c1c3f6bcd03">4c1c3f6bcd03</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1740
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1741
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1742
The PppHeader previously defined in the point-to-point-net-device code has been 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1743
made public.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1744
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1745
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1746
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1747
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1748
<a href="http://code.nsnam.org/ns-3-dev/rev/16c2970a0344">16c2970a0344</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1749
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1750
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1751
An emulated net device has been added as enabling technology for ns-3 emulation
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1752
scenarios.  See src/devices/emu and examples/emu-udp-echo.cc for details.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1753
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1754
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1755
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1756
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1757
<a href="http://code.nsnam.org/ns-3-dev/rev/4222173d1e6d">4222173d1e6d</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1758
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1759
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1760
Added method InternetStackHelper::EnableAsciiChange to allow allow a user to 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1761
hook ascii trace to the drop trace events in Ipv4L3Protocol and ArpL3Protocol.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1762
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1763
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1764
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1765
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1766
<h2>Changes to existing API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1767
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1768
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1769
<li> NetDevice::MakeMulticastAddress() was renamed to NetDevice::GetMulticast()
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1770
and the original GetMulticast() removed </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1771
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1772
<li> Socket API changes:
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1773
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1774
<li> return type of SetDataSentCallback () changed from bool to void </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1775
<li> Socket::Listen() no longer takes a queueLimit argument</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1776
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1777
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1778
<li> As part of the Wifi Phy rework, there have been several API changes
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1779
at the low level and helper API level.  </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1780
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1781
<li>  At the helper API level, the WifiHelper was split to three classes: 
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1782
a WifiHelper, a YansWifiChannel helper, and a YansWifiPhy helper.  Some
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1783
functions like Ascii and Pcap tracing functions were moved from class
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1784
WifiHelper to class YansWifiPhyHelper. 
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1785
<li>  At the low-level API, there have been a number of changes to
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1786
make the Phy more modular:</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1787
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1788
<li> composite-propagation-loss-model.h is removed</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1789
<li> DcfManager::NotifyCcaBusyStartNow() has changed name</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1790
<li> fragmentation related functions (e.g. DcaTxop::GetNFragments()) have
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1791
changed API to account for some implementation changes</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1792
<li> Interference helper and error rate model added </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1793
<li> JakesPropagationLossModel::GetLoss() moved to PropagationLoss() class</li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1794
<li> base class WifiChannel made abstract </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1795
<li> WifiNetDevice::SetChannel() removed </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1796
<li> a WifiPhyState helper class added </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1797
<li> addition of the YansWifiChannel and YansWifiPhy classes </li>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1798
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1799
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1800
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1801
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1802
<a href="http://code.nsnam.org/ns-3-dev/rev/dacfd1f07538">dacfd1f07538</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1803
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1804
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1805
Change attribute "RxErrorModel" to "ReceiveErrorModel" in CsmaNetDevice for 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1806
consistency between devices.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1807
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1808
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1809
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1810
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1811
<h2>changed behavior:</h2>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1812
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1813
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1814
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1815
<a href="http://code.nsnam.org/ns-3-dev/rev/ed0dfce40459">ed0dfce40459</a></li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1816
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1817
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1818
Relax reasonableness testing in Ipv4AddressHelper::SetBase to allow the 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1819
assignment of /32 addresses.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1820
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1821
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1822
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1823
<li>17-11-2008; changeset 
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1824
<a href="http://code.nsnam.org/ns-3-dev/rev/756887a9bbea">756887a9bbea</a></li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1825
<ul>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1826
<li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1827
Global routing supports bridge devices.
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1828
</li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1829
</ul>
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1830
</ul>
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1831
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1832
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1833
<h1>Changes from ns-3.1 to ns-3.2</h1>
3593
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1834
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1835
<h2>New API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1836
<ul>
3593
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1837
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1838
<li>26-08-2008; changeset 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1839
<a href="http://code.nsnam.org/ns-3-dev/rev/5aa65b1ea001">5aa65b1ea001</a></li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1840
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1841
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1842
Add multithreaded and real-time simulator implementation.  Allows for emulated
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1843
net devices running in threads other than the main simulation thread to schedule
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1844
events.  Allows for pacing the simulation clock at 1x real-time.
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1845
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1846
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1847
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1848
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1849
<li>26-08-2008; changeset 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1850
<a href="http://code.nsnam.org/ns-3-dev/rev/c69779f5e51e">c69779f5e51e</a></li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1851
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1852
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1853
Add threading and synchronization primitives.  Enabling technology for 
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1854
multithreaded simulator implementation.
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1855
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1856
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1857
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1858
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1859
<h2>New API in existing classes:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1860
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1861
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1862
<li>01-08-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1863
<a href="http://code.nsnam.org/ns-3-dev/rev/a18520551cdf">a18520551cdf</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1864
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1865
<li>class ArpCache has two new attributes:  MaxRetries 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1866
and a Drop trace.  It also has some new public methods but these are 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1867
mostly for internal use.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1868
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1869
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1870
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1871
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1872
<h2>Changes to existing API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1873
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1874
3667
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1875
<li>05-09-2008; changeset 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1876
<a href="http://code.nsnam.org/ns-3-dev/rev/aa1fb0f43571">aa1fb0f43571</a></li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1877
<ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1878
<li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1879
Change naming of MTU and packet size attributes in CSMA and Point-to-Point devices<br>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1880
After much discussion it was decided that the preferred way to think about 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1881
the different senses of transmission units and encapsulations was to call the 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1882
MAC MTU simply MTU and to use the overall packet size as the PHY-level attribute
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1883
of interest.  See the Doxygen of CsmaNetDevice::SetFrameSize and 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1884
PointToPointNetDevice::SetFrameSize for a detailed description.
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1885
</li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1886
</ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1887
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1888
<li>25-08-2008; changeset 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1889
<a href="http://code.nsnam.org/ns-3-dev/rev/e5ab96db540e">e5ab96db540e</a></li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1890
<ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1891
<li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1892
bug 273: constify packet pointers.<br>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1893
The normal and the promiscuous receive callbacks of the NetDevice API
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1894
have been changed from:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1895
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1896
Callback&lt;bool,Ptr&lt;NetDevice&gt;,Ptr&lt;Packet&gt;,uint16_t,const Address &amp;&gt;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1897
Callback&lt;bool,Ptr&lt;NetDevice&gt;, Ptr&lt;Packet&gt;, uint16_t,
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1898
         const Address &amp;, const Address &amp;, enum PacketType &gt;
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1899
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1900
to:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1901
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1902
Callback&lt;bool,Ptr&lt;NetDevice&gt;,Ptr&lt;const Packet&gt;,uint16_t,const Address &amp;&gt;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1903
Callback&lt;bool,Ptr&lt;NetDevice&gt;, Ptr&lt;const Packet&gt;, uint16_t,
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1904
         const Address &amp;, const Address &amp;, enum PacketType &gt;
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1905
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1906
to avoid the kind of bugs reported in 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1907
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=273">bug 273</a>.
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1908
Users who implement a subclass of the NetDevice base class need to change the signature
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1909
of their SetReceiveCallback and SetPromiscReceiveCallback methods.
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1910
</li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1911
</ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1912
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1913
3508
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1914
<li>04-08-2008; changeset 
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1915
<a href="http://code.nsnam.org/ns-3-dev/rev/cba7b2b80fe8">cba7b2b80fe8</a></li>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1916
<ul>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1917
<li>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1918
Cleanup of MTU confusion and initialization in CsmaNetDevice<br>
3508
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1919
The MTU of the CsmaNetDevice defaulted to 65535.  This did not correspond with
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1920
the expected MTU found in Ethernet-like devices.  Also there was not clear 
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1921
documentation regarding which MTU was being set.  There are two MTU here, one
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1922
at the MAC level and one at the PHY level.  We split out the MTU setting to make
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1923
this more clear and set the default PHY level MTU to 1500 to be more like
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1924
Ethernet.  The encapsulation mode defaults to LLC/SNAP which then puts the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1925
MAC level MTU at 1492 by default.  We allow users to now set the encapsulation
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1926
mode, MAC MTU and PHY MTU while keeping the three values consistent.  See the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1927
Doxygen of CsmaNetDevice::SetMaxPayloadLength for a detailed description of the
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1928
issues and solution.
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1929
</li>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1930
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1931
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1932
<li>21-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1933
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1934
http://code.nsnam.org/ns-3-dev/rev/99698bc858e8">99698bc858e8</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1935
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1936
<li> class NetDevice has added a pure virtual method that
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1937
must be implemented by all subclasses:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1938
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1939
virtual void SetPromiscReceiveCallback (PromiscReceiveCallback cb) = 0;
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1940
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1941
All NetDevices must support this method, and must call this callback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1942
when processing packets in the receive direction (the appropriate place
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1943
to call this is device-dependent).  An approach to stub this out
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1944
temporarily, if you do not care about immediately enabling this
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1945
functionality, would be to add this to your device:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1946
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1947
void
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1948
ExampleNetDevice::SetPromiscReceiveCallback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1949
(NetDevice::PromiscReceiveCallback cb)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1950
{ 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1951
  NS_ASSERT_MSG (false, "No implementation yet for
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1952
SetPromiscReceiveCallback");
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1953
}
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1954
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1955
To implement this properly, consult the CsmaNetDevice for examples of
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1956
when the m_promiscRxCallback is called.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1957
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1958
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1959
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1960
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1961
<a href="http://code.nsnam.org/ns-3-dev/rev/d5f8e5fae1c6">d5f8e5fae1c6</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1962
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1963
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1964
Miscellaneous cleanup of Udp Helper API, to fix bug 234
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1965
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1966
class UdpEchoServerHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1967
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1968
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1969
- UdpEchoServerHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1970
- void SetPort (uint16_t port); 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1971
+ UdpEchoServerHelper (uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1972
+ 
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1973
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1974
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1975
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1976
class UdpEchoClientHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1977
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1978
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1979
- UdpEchoClientHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1980
+ UdpEchoClientHelper (Ipv4Address ip, uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1981
- void SetRemote (Ipv4Address ip, uint16_t port);
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1982
- void SetAppAttribute (std::string name, const AttributeValue &amp;value);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1983
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1984
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1985
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1986
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1987
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1988
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1989
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1990
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1991
http://code.nsnam.org/ns-3-dev/rev/3cdd9d60f7c7">3cdd9d60f7c7</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1992
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1993
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1994
Rename all instances method names using "Set..Parameter" to "Set..Attribute"
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1995
(bug 232)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1996
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1997
<li> How to fix your code:  Any use of helper API that was using a method
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1998
"Set...Parameter()" should be changed to read "Set...Attribute()".  e.g.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1999
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2000
- csma.SetChannelParameter ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2001
- csma.SetChannelParameter ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2002
+ csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2003
+ csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2004
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2005
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2006
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2007
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2008
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2009
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  2010
<h2>Changed behavior:</h2>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2011
<ul>
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2012
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2013
<li>07-09-2008; changeset 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2014
<a href="http://code.nsnam.org/ns-3-dev/rev/5d836ab1523b">5d836ab1523b</a></li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2015
<ul>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2016
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2017
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2018
Implement a finite receive buffer for TCP<br>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2019
The native TCP model in TcpSocketImpl did not support a finite receive buffer.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2020
This changeset adds the following functionality in this regard:
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2021
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2022
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2023
Being able to set the receiver buffer size through the attributes system.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2024
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2025
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2026
This receiver buffer size is now correctly exported in the TCP header as the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2027
advertised window.  Prior to this changeset, the TCP header advertised window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2028
was set to the maximum size of 2^16 bytes.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2029
window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2030
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2031
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2032
The aforementioned window size is correctly used for flow control, i.e. the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2033
sending TCP will not send more data than available space in the receiver's
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2034
buffer.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2035
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2036
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2037
In the case of a receiver window collapse, when a advertised zero-window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2038
packet is received, the sender enters the persist probing state in which
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2039
it sends probe packets with one payload byte at exponentially backed-off
6273
8d70de29d514 spell check, mostly in comments.
Andrey Mazo <mazo@iitp.ru>
parents: 6184
diff changeset
  2040
intervals up to 60s.  The receiver will continue to send advertised 
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2041
zero-window ACKs of the old data so long as the receiver buffer remains full.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2042
When the receiver window clears up due to an application read, the TCP
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2043
will finally ACK the probe byte, and update its advertised window appropriately.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2044
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2045
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2046
See 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2047
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=239"> bug 239 </a> for
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2048
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2049
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2050
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2051
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2052
<li>07-09-2008; changeset 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2053
<a href="http://code.nsnam.org/ns-3-dev/rev/7afa66c2b291">7afa66c2b291</a></li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2054
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2055
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2056
Add correct FIN exchange behavior during TCP closedown<br>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2057
The behavior of the native TcpSocketImpl TCP model was such that the final
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2058
FIN exchange was not correct, i.e. calling Socket::Close didn't send a FIN
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2059
packet, and even if it had, the ACK never came back, and even if it had, the
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2060
ACK would have incorrect sequence number.  All these various problems have been
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2061
addressed by this changeset.  See 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2062
<a href="http://www.nsnam.org/bugzilla/show_bug.cgi?id=242"> bug 242 </a> for
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2063
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2064
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2065
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  2066
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2067
<li> 28-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2068
<a href="http://code.nsnam.org/ns-3-dev/rev/6f68f1044df1">6f68f1044df1</a>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2069
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2070
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2071
OLSR: HELLO messages hold time changed to 3*hello
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2072
interval from hello interval.  This is an important bug fix as
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2073
hold time == refresh time was never intentional, as it leads to
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2074
instability in neighbor detection.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2075
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2076
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  2077
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2078
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  2079
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2080
</body>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  2081
</html>