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author Tom Henderson <tomh@tomh.org>
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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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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-3.9 to ns-3.10</h1>
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<h2>Changes to build system:</h2>
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<ul>
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<li><b>Regression tests are no longer run using waf</b>
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<p>All regression testing is now being done in test.py.  As a result, a 
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separate reference trace repository is no longer needed to perform 
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regression tests.  Tests that require comparison against known good traces
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can still be run from test.py.  The --regression option for waf has been
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removed.  However, the "-r" option to download.py has been kept to 
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allow users to fetch older revisions of ns-3 that contain these traces.
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</p>
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<li><b>Documentation converted to Sphinx</b>
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<p> Project documentation (manual, tutorial, and testing) have been
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converted to Sphinx from the GNU Texinfo markup format.</p>
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</ul>
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<h2>New API:</h2>
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<ul>
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<li><b>Pyviz visualizer</b>  
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<p>A Python-based visualizer called pyviz is now integrated with ns-3.
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For Python simulations, there is an API to start the visualizer.  You
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have to import the visualizer module, and call visualizer.start()
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instead of ns3.Simulator.Run().  For C++ simulations, there is no API.
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For C++ simulations (but also works for Python ones) you need to set
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the GlobalValue SimulatorImplementationType to
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"ns3::VisualSimulatorImpl".  This can be set from the command-line,
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for example (add the
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<tt>--SimulatorImplementationType=ns3::VisualSimulatorImpl</tt>
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option), or via the waf option <tt>--visualizer</tt>, in addition to
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the usual <tt>--run</tt> option to run programs.
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</p></li>
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<li><b>WaypointMobility attributes</b>
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<p>Two attributes were added to WaypointMobility model:  LazyNotify and
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InitialPositionIs Waypoint.  See RELEASE_NOTES for details.  </p> </li>
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<li><b>802.11g rates for ERP-OFDM added</b>
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<p>New WifiModes of the form ErpOfdmRatexxMbps, where xx is the rate
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in Mbps (6, 9, 12, 18, 24, 36, 48, 54), are available for 802.11g.  
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More details are in the RELEASE_NOTES.  </p> </li>
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<li><b>Socket::GetSocketType ()</b>
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<p>This is analogous to getsockopt(SO_TYPE). ipv4-raw-socket, ipv6-raw-socket,
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  and packet-socket return NS3_SOCK_RAW. tcp-socket and nsc-tcp-socket return
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  NS3_SOCK_STREAM. udp-socket returns NS3_SOCK_DGRAM.</p></li>
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<li><b>BulkSendApplication</b>
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<p>Sends data as fast as possible up to MaxBytes or unlimited if MaxBytes is 
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zero.  Think OnOff, but without the "off" and without the variable data rate. 
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This application only works with NS3_SOCK_STREAM and NS3_SOCK_SEQPACKET sockets, 
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for example TCP sockets and not UDP sockets. A helper class exists to 
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facilitate creating BulkSendApplications. The API for the helper class 
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is similar to existing application helper classes, for example, OnOff.
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</p></li>
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<li><b>Rakhmatov Vrudhula non-linear battery model</b>
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<p>New class and helper for this battery model. </p></li>
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<li><b>Print IPv4 routing tables</b>
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<p>New class methods and helpers for printing IPv4 routing tables
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to an output stream. </p></li>
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<li><b>Destination-Sequenced Distance Vector (DSDV) routing protocol</b>
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<p>Derives from Ipv4RoutingProtocol and contains a DsdvHelper class. </p></li>
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<li><b>3GPP Long Term Evolution (LTE) models</b>
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<p>More details are in the RELEASE_NOTES. </p></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><b>Consolidation of Wi-Fi MAC high functionality</b>
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<p>Wi-Fi MAC high classes have been reorganised in attempt to
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consolidate shared functionality into a single class. This new class
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is RegularWifiMac, and it derives from the abstract WifiMac, and is
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parent of AdhocWifiMac, StaWifiMac, ApWifiMac, and
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MeshWifiInterfaceMac. The QoS and non-QoS class variants are no
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longer, with a RegularWifiMac attribute "QosSupported" allowing
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selection between these two modes of operation. QosWifiMacHelper and
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NqosWifiMacHelper continue to work as previously, with a
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behind-the-scenes manipulation of the 'afore-mentioned attribute.
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</p></li>
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<li><b>New TCP architecture</b>
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<p>TcpSocketImpl was replaced by a new base class TcpSocketBase and
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several subclasses implementing different congestion control.  From 
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a user-level API perspective, the main change is that a new attribute
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"SocketType" is available in TcpL4Protocol, to which a TypeIdValue
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of a specific Tcp variant can be passed.  In the same class, the attribute 
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"RttEstimatorFactory" was also renamed "RttEstimatorType" since it now
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takes a TypeIdValue instead of an ObjectFactoryValue.  In most cases, 
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however, no change to existing user programs should be needed.
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</p></li>
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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<li><b>EmuNetDevice uses DIX instead of LLC encapsulation by default</b>
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<p>bug 984 in ns-3 tracker:  real devices don't usually understand LLC/SNAP
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so the default of DIX makes more sense.
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</p></li>
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<li><b>TCP defaults to NewReno congestion control</b>
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<p>As part of the TCP socket refactoring, a new TCP implementation provides
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slightly different behavior than the previous TcpSocketImpl that provided
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only fast retransmit.  The default behavior now is NewReno which provides
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fast retransmit and fast recovery with window inflation during recovery.
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</p></li>
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</ul>
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<hr>
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<h1>Changes from ns-3.8 to ns-3.9</h1>
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<h2>Changes to build system:</h2>
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<h2>New API:</h2>
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<ul>
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<li><b>Wifi set block ack threshold:</b> Two methods for setting block ack
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parameters for a specific access class: 
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<pre>
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void QosWifiMacHelper::SetBlockAckThresholdForAc (enum AccessClass accessClass, uint8_t threshold);
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void QosWifiMacHelper::SetBlockAckInactivityTimeoutForAc (enum AccessClass accessClass, uint16_t timeout);
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</pre>
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</li>
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<li><b>Receive List Error Model:</b>  Another basic error model that allows
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the user to specify a list of received packets that should be errored.  The
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list corresponds not to the packet UID but to the sequence of received
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packets as observed by the error model.   See src/common/error-model.h
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</li>
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<li><b>Respond to interface events:</b> New attribute for Ipv4GlobalRouting,
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"RespondToInterfaceEvents", which when enabled, will cause global routes
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to be recomputed upon any interface or address notification event from IPv4.
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</li>
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<li><b>Generic sequence number:</b> New generic sequence number class to 
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easily handle comparison, subtraction, etc. for sequence numbers.  
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To use it you need to supply two fundamental types as template parameters: 
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NUMERIC_TYPE and SIGNED_TYPE.  For instance, <tt>SequenceNumber&lt;uint32_t, int32_t&gt;</tt> 
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gives you a 32-bit sequence number, while <tt>SequenceNumber&lt;uint16_t, int16_t&gt;</tt> 
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is a 16-bit one.  For your convenience, these are typedef'ed as 
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<tt>SequenceNumber32</tt> and <tt>SequenceNumber16</tt>, respectively.
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</li>
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<li><b>Broadcast socket option:</b> New Socket
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methods <tt>SetAllowBroadcast</tt> and <tt>GetAllowBroadcast</tt> add
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to NS-3 <tt>Socket</tt>'s the equivalent to the POSIX SO_BROADCAST
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socket option (setsockopt/getsockopt).  Starting from this NS-3
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version, IPv4 sockets do not allow us to send packets to broadcast
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destinations by default; SetAllowBroadcast must be called beforehand
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if we wish to send broadcast packets.
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</li>
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<li><b>Deliver of packet ancillary information to sockets:</b> A method to deliver ancillary information 
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to the socket interface (fixed in bug 671):  <pre>void Socket::SetRecvPktInfo (bool flag);</pre>
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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><b>Changes to construction and naming of Wi-Fi transmit rates:</b>
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A reorganisation of the construction of Wi-Fi transmit rates has been
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undertaken with the aim of simplifying the task of supporting further
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IEEE 802.11 PHYs. This work has been completed under the auspices of
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Bug 871.
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From the viewpoint of simulation scripts not part of the ns-3
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distribution, the key change is that WifiMode names of the form
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wifi<em>x</em>-<em>n</em>mbs are now invalid. Names now take the
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form <em>Cccc</em>Rate<em>n</em>Mbps[BW<em>b</em>MHz],
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where <em>n</em> is the root bitrate in megabits-per-second as before
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(with only significant figures included, and an underscore replacing
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any decimal point), and <em>Cccc</em> is a representation of the
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Modulation Class as defined in Table 9-2 of IEEE
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Std. 802.11-2007. Currently-supported options for <em>Cccc</em>
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are <em>Ofdm</em> and <em>Dsss</em>. For modulation classes where
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optional reduced-bandwidth transmission is possible, this is captured
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in the final part of the form above, with <em>b</em> specifying the
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nominal signal bandwidth in megahertz. </li>
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<li><b>Consolidation of classes support Wi-Fi Information Elements:</b>
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When the <em>mesh</em> module was introduced it added a class
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hierarchy for modelling of the various Information Elements that were
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required. In this release, this class hierarchy has extended by moving
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the base classes (WifiInformationElement and
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WifiInformationElementVector) into the <em>wifi</em> module. This
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change is intended to ease the addition of support for modelling of
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further Wi-Fi functionality. </li>
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<li><b>Changed for {Ipv4,Ipv6}PacketInfoTag delivery:</b> In order to
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deliver ancillary information to the socket interface (fixed in bug 671),
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<em>Ipv4PacketInfoTag</em> and <em>Ipv6PacketInfoTag</em> are implemented. 
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For the delivery of this information, the following changes are made into 
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existing class.
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In Ipv4EndPoint class,
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<pre>
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-  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Address, Ipv4Address, uint16_t&gt; callback);
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+  void SetRxCallback (Callback&lt;void,Ptr&lt;Packet&gt;, Ipv4Header, uint16_t, Ptr&lt;Ipv4Interface&gt; &gt; callback);
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-  void ForwardUp (Ptr&lt;Packet&gt; p, Ipv4Address saddr, Ipv4Address daddr, uint16_t sport);
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+  void ForwardUp (Ptr&lt;Packet&gt; p, const Ipv4Header& header, uint16_t sport, 
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+                  Ptr&lt;Ipv4Interface&gt; incomingInterface);
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</pre>
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In Ipv4L4Protocol class,
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<pre>
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   virtual enum RxStatus Receive(Ptr&lt;Packet&gt; p, 
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-                                Ipv4Address const &source,
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-                                Ipv4Address const &destination,
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+                                Ipv4Header const &header,
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                                 Ptr&lt;Ipv4Interface&gt; incomingInterface) = 0;
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</pre>
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<pre>
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-Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;NetDevice&gt; device)
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+Ipv4RawSocketImpl::ForwardUp (Ptr&lt;const Packet&gt; p, Ipv4Header ipHeader, Ptr&lt;Ipv4Interface&gt; incomingInterface)
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-NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
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+NscTcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
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+                             Ptr&lt;Ipv4Interface&gt; incomingInterface)
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-TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
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+TcpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
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+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
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-UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Address saddr, Ipv4Address daddr, uint16_t port)
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+UdpSocketImpl::ForwardUp (Ptr&lt;Packet&gt; packet, Ipv4Header header, uint16_t port,
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+                          Ptr&lt;Ipv4Interface&gt; incomingInterface)
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</pre>
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</li>
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<li>The method OutputStreamWrapper::SetStream (std::ostream *ostream) was removed.</li>
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)
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</ul>
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<h2>Changed behavior:</h2>
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<ul>
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<li><b>Queue trace behavior during Enqueue changed:</b> The behavior of the
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Enqueue trace source has been changed to be more intuitive and to agree with
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documentation.  Enqueue and Drop events in src/node/queue.cc are now mutually
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exclusive.  In the past, the meaning of an Enqueue event was that the Queue
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Enqueue operation was being attempted; and this could be followed by a Drop
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event if the Queue was full.  The new behavior is such that a packet is either
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Enqueue'd successfully or Drop'ped.
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<li><b>Drop trace logged for Ipv4/6 forwarding failure:</b> Fixed bug 861; this 
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will add ascii traces (drops) in Ipv4 and Ipv6 traces for forwarding failures
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<li><b>Changed default WiFi error rate model for OFDM modulation types:</b> 
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Adopted more conservative ErrorRateModel for OFDM modulation types (a/g).
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This will require 4 to 5 more dB of received power to get similar results
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as before, so users may observe a reduced WiFi range when using the defaults.
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See tracker issue 944 for more details.
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</ul>
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<hr>
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<h1>Changes from ns-3.7 to ns-3.8</h1>
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<h2>Changes to build system:</h2>
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<h2>New API:</h2>
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<ul>
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<li><b>Matrix propagation loss model:</b> This radio propagation model uses a two-dimensional matrix
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of path loss indexed by source and destination nodes.
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<li><b>WiMAX net device</b>: The developed WiMAX model attempts to provide an accurate MAC and
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PHY level implementation of the 802.16 specification with the Point-to-Multipoint (PMP) mode and the WirelessMAN-OFDM 
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PHY layer. By adding WimaxNetDevice objects to ns-3 nodes, one can create models of
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802.16-based networks. The source code for the WiMAX models lives in the directory src/devices/wimax.
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The model is mainly composed of three layers:
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<ul>
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<li>The convergence sublayer (CS)
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<li>The MAC Common Part Sublayer (MAC-CPS)
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<li>The Physical layer
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</ul>
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The main way that users who write simulation scripts will typically
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interact with the Wimax models is through the helper API and through
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the publicly visible attributes of the model.
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The helper API is defined in src/helper/wimax-helper.{cc,h}.
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Three examples containing some code that shows how to setup a 802.16 network are located under examples/wimax/ 
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<li><b>MPI Interface for distributed simulation:</b> Enables access
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to necessary MPI information such as MPI rank and size.
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<li><b>Point-to-point remote channel:</b> Enables point-to-point 
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connection between net-devices on different simulators, for use 
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with distributed simulation.
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<li><b>GetSystemId in simulator:</b> For use with distributed 
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simulation, GetSystemId returns zero by non-distributed 
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simulators.  For the distributed simulator, it returns the 
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MPI rank.
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<li><b>Enhancements to src/core/random-variable.cc/h:</b> New Zeta random variable generator. The Zeta random 
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distribution is tightly related to the Zipf distribution (already in ns-3.7). See the documentation, 
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especially because sometimes the Zeta distribution is called Zipf and viceversa. Here we conform to the 
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Wikipedia naming convention, i.e., Zipf is bounded while Zeta isn't. 
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<li><b>Two-ray ground propagation loss model:</b> Calculates the crossover distance under which Friis is used. The antenna 
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height is set to the nodes z coordinate, but can be added to using the model parameter SetHeightAboveZ, which 
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will affect ALL stations
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<li><b>Pareto random variable</b> has two new constructors to specify scale and shape:
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<pre>
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ParetoVariable (std::pair<double, double> params);
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ParetoVariable (std::pair<double, double> params, double b);
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</pre>
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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><b>Tracing Helpers</b>: The organization of helpers for both pcap and ascii
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tracing, in devices and protocols, has been reworked.  Instead of each device 
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and protocol helper re-implementing trace enable methods, classes have been 
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developed to implement user-level tracing in a consistent way; and device and 
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protocol helpers use those classes to provide tracing functionality.<br>
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In addition to consistent operation across all helpers, the object name service
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has been integrated into the trace file naming scheme.<br>
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The internet stack helper has been extensively massaged to make it easier to 
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manage traces originating from protocols.  It used to be the case that there 
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was essentially no opportunity to filter tracing on interfaces, and resulting
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trace file names collided with those created by devices.  File names are now
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Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   370
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
   371
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
   372
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
   373
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
   374
been developed to hold streams for ascii traces.<br>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   375
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
   376
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
   377
files.<br>
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   378
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
   379
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
   380
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
   381
Before:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   382
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   383
  CsmaHelper::EnablePcapAll ();
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   384
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   385
  std::ofstream ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   386
  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
   387
  CsmaHelper::EnableAsciiAll (ascii);
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   388
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   389
  InternetStackHelper::EnableAsciiAll (ascii);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   390
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   391
After:
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   392
<pre>
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   393
  CsmaHelper csmaHelper;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   394
  InternetStackHelper stack;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   395
  csmaHelper.EnablePcapAll ();
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   396
6032
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   397
  AsciiTraceHelper ascii;
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   398
  csma.EnableAsciiAll (ascii.CreateFileStream ("csma-one-subnet.tr"));
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   399
a31949e0f1ed update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 6018
diff changeset
   400
  stack.EnableAsciiIpv4All (stream);
6018
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   401
</pre>
92c388406dbe update CHANGES ns-3.7 to ns-3.8
Craig Dowell <craigdo@ee.washington.edu>
parents: 5868
diff changeset
   402
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   403
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   404
<li><b>Serialization and Deserialization</b> in buffer, nix-vector, 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   405
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
   406
buffers, rather than the Buffer class
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   407
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   408
+ uint32_t Buffer::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   409
+ 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
   410
+ uint32_t Buffer::Deserialize (uint8_t* buffer, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   411
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   412
- void NixVector::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   413
+ 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
   414
- uint32_t NixVector::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   415
+ uint32_t NixVector::Deserialize (uint32_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   416
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   417
- void PacketMetadata::Serialize (Buffer::Iterator i, uint32_t size) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   418
+ 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
   419
- uint32_t PacketMetadata::Deserialize (Buffer::Iterator i);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   420
+ uint32_t PacketMetadata::Deserialize (uint8_t* buffer, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   421
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   422
+ uint32_t Packet::GetSerializedSize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   423
- Buffer Packet::Serialize (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   424
+ 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
   425
- void Packet::Deserialize (Buffer buffer);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   426
+ 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
   427
</pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   428
<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
   429
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
   430
for distributed simulations. For non-distributed simulations, the 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   431
upper 32 bits are simply zero.
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   432
<pre>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   433
- inline PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   434
+ inline PacketMetadata (uint64_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   435
- uint32_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   436
+ uint64_t GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   437
- PacketMetadata::PacketMetadata (uint32_t uid, uint32_t size);
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   438
+ PacketMetadata::PacketMetadata (uint64_t uid, uint32_t size); 
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   439
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   440
- uint32_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   441
+ uint64_t Packet::GetUid (void) const;
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   442
</pre>
6165
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   443
55762ca33a99 update CHANGES and RELEASE_NOTES
Josh Pelkey <jpelkey@gatech.edu>
parents: 6117
diff changeset
   444
<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
   445
3bb39c179947 update CHANGES.html for Mtu move
Tom Henderson <tomh@tomh.org>
parents: 6165
diff changeset
   446
<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
   447
now found in all NetDevice subclasses.  
6113
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   448
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   449
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   450
<h2>Changed behavior:</h2>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   451
<ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   452
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   453
</ul>
0ce37bf4f1c1 Merge distributed simulation code
Josh Pelkey <jpelkey@gatech.edu>
parents: 6111
diff changeset
   454
5933
2fc170de5400 Update release notes and changes for ns-3.8
Josh Pelkey <jpelkey@gatech.edu>
parents: 5868
diff changeset
   455
<hr>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   456
<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
   457
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   458
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   459
<h2>Changes to build system:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   460
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   461
<h2>New API:</h2>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   462
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   463
<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
   464
<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
   465
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
   466
can enable it with random packet distribution policy across equal cost routes.
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   467
<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
   468
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
   469
<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
   470
'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
   471
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
   472
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
   473
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
   474
<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
   475
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
   476
<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
   477
<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
   478
<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
   479
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
   480
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   481
<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
   482
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
   483
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   484
<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
   485
PointToPointDumbbellHelper, PointToPointGridHelper, and CsmaStarHelper.</li>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   486
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   487
<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
   488
and loose routing) are available.</li>
5497
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   489
</ul>
d8b1b591839b Document changes to YansWifiPhy defaults
Tom Henderson <tomh@tomh.org>
parents: 5407
diff changeset
   490
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   491
<h2>Changes to existing API:</h2>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   492
<ul>
5856
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   493
<li><b>Ipv4RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   494
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   495
subclasses of Ipv4RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   496
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   497
-  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 M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   498
+  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 M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   499
</pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   500
<li><b>Ipv6RoutingProtocol::RouteOutput</b> no longer takes an outgoing 
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   501
interface index but instead takes an outgoing device pointer; this affects all
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   502
subclasses of Ipv6RoutingProtocol.
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   503
<pre>
7fd20c798a7d bug 742: Implementation of SO_BINDTODEVICE
Antti M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   504
-  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 M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   505
+  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 M?kel? <zarhan@cc.hut.fi>
parents: 5817
diff changeset
   506
</pre>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   507
<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
   508
<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
   509
<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
   510
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
   511
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
   512
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
   513
For example, before:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   514
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   515
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   516
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   517
		     Mac48Address to, Mac48Address from,
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   518
		     Ptr&lt;SimpleNetDevice&gt; sender)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   519
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   520
  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
   521
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   522
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   523
      if (tmp == sender)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   524
	{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   525
	  continue;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   526
	}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   527
      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
   528
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   529
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   530
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   531
After:
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   532
<pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   533
void
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   534
SimpleChannel::Send (Ptr&lt;Packet&gt; p, uint16_t protocol, 
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   535
		     Mac48Address to, Mac48Address from,
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   536
		     Ptr&lt;SimpleNetDevice&gt; sender)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   537
{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   538
  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
   539
    {
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   540
      Ptr&lt;SimpleNetDevice&gt; tmp = *i;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   541
      if (tmp == sender)
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   542
	{
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   543
	  continue;
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   544
	}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   545
      Simulator::ScheduleWithContext (tmp->GetNode ()->GetId (), Seconds (0),
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   546
                                      &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
   547
    }
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   548
}
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   549
</pre>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   550
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   551
<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
   552
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
   553
updated to use this new method.<br>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   554
Before:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   555
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   556
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
   557
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   558
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   559
After:
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   560
<pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   561
ObjectFactory sched;
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   562
sched.SetTypeId ("ns3::ListScheduler");
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   563
Simulator::SetScheduler (sched);
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   564
</pre>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   565
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
   566
<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
   567
sizes and time intervals (via new attributes)
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   568
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   569
<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
   570
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
   571
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
   572
different topology helper classes now exist including PointToPointStarHelper, PointToPointGridHelper, 
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   573
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
   574
point-to-point star network:<br>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   575
Before:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   576
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   577
NodeContainer hubNode;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   578
NodeContainer spokeNodes;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   579
hubNode.Create (1);
5868
ed1e2ad4c0b9 Fix angle braces in CHANGES.html.
Andrey Mazo <mazo@iitp.ru>
parents: 5858
diff changeset
   580
Ptr&lt;Node&gt; hub = hubNode.Get (0);
5814
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   581
spokeNodes.Create (nNodes - 1);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   582
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   583
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   584
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   585
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   586
NetDeviceContainer hubDevices, spokeDevices;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   587
pointToPoint.InstallStar (hubNode.Get (0), spokeNodes, hubDevices, spokeDevices);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   588
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   589
After:
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   590
<pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   591
PointToPointHelper pointToPoint;
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   592
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   593
pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   594
PointToPointStarHelper star (nSpokes, pointToPoint);
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   595
</pre>
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   596
5214623658f2 Update CHANGES.html.
Sebastien Vincent <sebastien.vincent@turnserver.org>
parents: 5812
diff changeset
   597
</li>
5742
19c79550b371 CHANGES.html, AUTHORS and RELEASE_NOTES updated after AODV merge
Pavel Boyko <boyko@iitp.ru>
parents: 5532
diff changeset
   598
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   599
</ul>
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   600
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   601
<h2>Changed behavior:</h2>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   602
<ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   603
<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
   604
-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
   605
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
   606
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
   607
here</a>.
5817
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
   608
</li>
87aaf687f869 updated CHANGES.html after fixing bug 695
Kirill Andreev <andreev@iitp.ru>
parents: 5814
diff changeset
   609
<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
   610
<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
   611
  See bug 695.</a></li>
5526
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   612
</ul>
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   613
d70ac1951ae4 document API changes for release
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 5507
diff changeset
   614
5507
915abd2b907b Simulator::SetScheduler now takes an ObjectFactory
Guillaume Seguin <guillaume@segu.in>
parents: 5497
diff changeset
   615
<hr>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   616
<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
   617
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   618
<h2>Changes to build system:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   619
<ul>
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   620
<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
   621
<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
   622
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
   623
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
   624
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
   625
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
   626
</p>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   627
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   628
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   629
<h2>New API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   630
<ul>
4761
8c0b3a413f4b Add metric and longest prefix match support for IPv6.
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4747
diff changeset
   631
<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
   632
<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
   633
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
   634
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
   635
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
   636
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
   637
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
   638
</p>
3dc675bb8b20 Static routing with support for metrics and longest prefix match
Antti Makela <zarhan@cc.hut.fi>
parents: 4745
diff changeset
   639
</li>
4745
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
   640
<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
   641
<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
   642
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
   643
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
   644
</p>
a0e27af57c8d Allow injection of routes to Ipv4GlobalRouting
Antti Makela <zarhan@cc.hut.fi>
parents: 4735
diff changeset
   645
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   646
4735
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   647
<li><b>Athstats</b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   648
<p>New classes AthstatsWifiTraceSink and AthstatsHelper.
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   649
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   650
</li>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   651
<li><b>WifiRemoteStationManager </b>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   652
<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
   653
</p>
f011cf863e07 updated release notes
Nicola Baldo <nbaldo@cttc.es>
parents: 4731
diff changeset
   654
</li>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   655
4731
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
   656
<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
   657
<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
   658
<ul>
510db8599bfb second phase of IPv6 checkins from Univ. of Strasbourg team
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4681
diff changeset
   659
<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
   660
<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
   661
<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
   662
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
   663
<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
   664
<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
   665
<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
   666
<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
   667
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   668
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   669
</li> 
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   670
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   671
<li><b>Wireless Mesh Networking models</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   672
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   673
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   674
<li> General multi-interface mesh stack infrastructure (devices/mesh module).
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   675
<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
   676
<li> Forwarding Layer for Meshing (FLAME) protocol.
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   677
</ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   678
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   679
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   680
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   681
<li><b>802.11 enhancements</b>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   682
<p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   683
<ul>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   684
<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
   685
</ul>
5189
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
   686
<ul>
8fcdf87a790a Channel switching support for Wifi
Ramon Bauza
parents: 5184
diff changeset
   687
<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
   688
</ul>
5184
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   689
</p>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   690
</li>
a109c38131dd Cosmetics
Pavel Boyko <boyko@iitp.ru>
parents: 4764
diff changeset
   691
5224
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   692
<li><b> Nix-vector Routing</b>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   693
<p> Add nix-vector routing protocol
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   694
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   695
<li> new helper class Ipv4NixVectorHelper
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   696
</ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   697
<ul>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   698
<li> examples: nix-simple.cc, nms-p2p-nix.cc
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   699
</ul> 
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   700
</p>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   701
</li>
06f639d05b8f Merge NixVector Routing code
Josh Pelkey <jpelkey@gatech.edu>
parents: 5189
diff changeset
   702
5407
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   703
<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
   704
<p> Add TestCase, TestSuite classes
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   705
<ul>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   706
<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
   707
</ul> 
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   708
</p>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   709
</li>
4ad0d23af431 update CHANGES.html and RELEASE_NOTES for release
Craig Dowell <craigdo@ee.washington.edu>
parents: 5224
diff changeset
   710
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   711
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   712
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   713
<h2>Changes to existing API:</h2>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   714
<ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   715
<li><b>InterferenceHelper</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   716
<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
   717
<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
   718
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   719
  static WifiMode GetPlcpHeaderMode (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   720
  static uint32_t GetPlcpHeaderDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   721
  static uint32_t GetPlcpPreambleDurationMicroSeconds (WifiMode, WifiPreamble);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   722
  static uint32_t GetPayloadDurationMicroSeconds (size, WifiMode); </pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   723
<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
   724
<pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   725
  void Configure80211aParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   726
  void Configure80211bParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   727
  void Configure80211_10MhzParameters (void);
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   728
  void Configure80211_5MhzParameters (void);</pre>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   729
</li>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   730
<li><b>WifiMode</b>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   731
<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
   732
</li>
4764
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
   733
<li><b>NetDevice</b>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
   734
<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
   735
<pre>
e90e1ef585b0 [Bug 653] NetDevice link change callback (SetLinkChangeCallback -> AddLinkChangeCallback).
Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
parents: 4761
diff changeset
   736
- 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
   737
+ 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
   738
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
   739
</li>
4681
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   740
</ul>
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   741
8558474b6149 made InterferenceHelper::CalculateTxDuration () static
Nicola Baldo <nbaldo@cttc.es>
parents: 4643
diff changeset
   742
<hr>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   743
<h1>Changes from ns-3.4 to ns-3.5</h1>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   744
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   745
<h2>Changes to build system:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   746
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   747
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   748
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   749
<h2>New API:</h2>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   750
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   751
<ul>
4492
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   752
<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
   753
<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
   754
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   755
 +  void SetPcapFormat (enum PcapFormat format);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   756
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   757
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
   758
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   759
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   760
<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
   761
<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
   762
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
   763
</li>
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   764
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   765
<li> <b>packet tags</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   766
<p>class Packet now contains AddPacketTag, RemovePacketTag and PeekPacketTag 
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   767
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
   768
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
   769
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
   770
fragmentation and reassembly.
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   771
</li>
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
   772
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   773
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   774
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   775
<h2>Changes to existing API:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   776
<ul>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   777
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
   778
<li><b>Ipv4Interface::GetMtu () deleted</b>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
   779
  <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
   780
was just a pass-through to GetDevice ()-&gt;GetMtu ().
4572
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
   781
  </p>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
   782
</li>
e5dcdf2868df Remove Ipv4Interface::GetMtu ()
Tom Henderson <tomh@tomh.org>
parents: 4568
diff changeset
   783
4635
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   784
<li><b>GlobalRouteManager::PopulateRoutingTables () and RecomputeRoutingTables () are deprecated </b>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   785
  <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
   786
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
   787
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   788
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   789
Ipv4GlobalRoutingHelper::RecomputeRoutingTables ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   790
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   791
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
   792
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
   793
<pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   794
GlobalRouteManager::DeleteGlobalRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   795
GlobalRouteManager::BuildGlobalRoutingDatabase ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   796
GlobalRouteManager::InitializeRoutes ();
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   797
</pre>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   798
  </p>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   799
</li>
b40170d32073 document global routing API changes
Tom Henderson <tomh@tomh.org>
parents: 4629
diff changeset
   800
4568
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   801
<li><b>CalcChecksum attribute changes</b>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   802
  <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
   803
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
   804
value in class Node.  These four calls: 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   805
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   806
Config::SetDefault ("ns3::Ipv4L3Protocol::CalcChecksum", BooleanValue (true)); 
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   807
Config::SetDefault ("ns3::Icmpv4L4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   808
Config::SetDefault ("ns3::TcpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   809
Config::SetDefault ("ns3::UdpL4Protocol::CalcChecksum", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   810
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   811
are replaced by one call to:
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   812
<pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   813
GlobalValue::Bind ("ChecksumEnabled", BooleanValue (true));
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   814
</pre>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   815
  </p>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   816
</li>
8a9c81e59c92 fix examples and documentation for CalcChecksum changes
Tom Henderson <tomh@tomh.org>
parents: 4555
diff changeset
   817
4555
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
   818
<li><b>CreateObject changes</b>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
   819
  <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
   820
   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
   821
  </p>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
   822
</li>
e33c757f790c update for API changes
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4505
diff changeset
   823
4502
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   824
<li> <b>packet byte tags renaming</b>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   825
  <ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   826
  <li>Packet::AddTag to Packet::AddByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   827
  <li>Packet::FindFirstMatchingTag to Packet::FindFirstMatchingByteTag</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   828
  <li>Packet::RemoveAllTags to Packet::RemoveAllByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   829
  <li>Packet::PrintTags to Packet::PrintByteTags</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   830
  <li>Packet::GetTagIterator to Packet::GetByteTagIterator</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   831
  </ul>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   832
</li>
07d34c0d8d18 new tags
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4475
diff changeset
   833
4505
e865dbc1d157 merge with HEAD
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4492 4502
diff changeset
   834
<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
   835
<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
   836
<pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   837
-  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
   838
+         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
   839
-  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
   840
+         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
   841
-  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
   842
+         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
   843
-  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
   844
+         void EnablePcap (std::string filename, NetDeviceContainer d);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   845
-  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
   846
+         void EnablePcap (std::string filename, NodeContainer n);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   847
-  static void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   848
+         void EnablePcapAll (std::string filename);
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   849
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   850
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   851
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   852
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   853
<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
   854
<p> 
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   855
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
   856
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   857
-  void NotifyPromiscSniff (Ptr&lt;const Packet&gt; packet);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   858
+  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
   859
+  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
   860
-  TracedCallback&lt;Ptr&lt;const Packet&gt; &gt; m_phyPromiscSnifferTrace;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   861
+  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
   862
+  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
   863
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   864
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
   865
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   866
+  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
   867
</pre>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   868
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
   869
</p>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   870
</li>
3ebeb7bf3c15 added support for radiotap and prism headers
Nicola Baldo <nbaldo@cttc.es>
parents: 4475
diff changeset
   871
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   872
<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
   873
<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
   874
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
   875
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
   876
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
   877
(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
   878
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
   879
protocol):
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   880
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   881
-  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
   882
+  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
   883
+  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
   884
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   885
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   886
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   887
<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
   888
<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
   889
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
   890
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
   891
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
   892
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
   893
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
   894
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
   895
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
   896
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   897
-  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
   898
+  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
   899
+  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
   900
+  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
   901
+  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
   902
-  virtual bool RequestInterface (Ipv4Address destination, uint32_t&amp; interface) = 0;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   903
+  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
   904
-  virtual bool RequestRoute (uint32_t interface,
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   905
-                            const Ipv4Header &amp;ipHeader,
4475
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   906
-                            Ptr&lt;Packet&gt; packet,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   907
-                            RouteReplyCallback routeReply) = 0;
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   908
+  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
   909
+                             UnicastForwardCallback ucb, MulticastForwardCallback mcb,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   910
+                             LocalDeliverCallback lcb, ErrorCallback ecb) = 0;
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   911
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   912
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   913
</li>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   914
<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
   915
those same names added</b>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   916
<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
   917
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
   918
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
   919
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
   920
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
   921
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
   922
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
   923
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
   924
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   925
<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
   926
<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
   927
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
   928
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   929
-  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
   930
-  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
   931
+  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
   932
+  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
   933
-  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
   934
+  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
   935
-  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
   936
-  virtual bool GetInterfaceForDestination (Ipv4Address dest,
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   937
-  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
   938
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   939
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   940
<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
   941
<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
   942
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
   943
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
   944
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   945
<pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   946
- 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
   947
- 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
   948
</pre>
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   949
a232dcbbe7a8 api changes and release notes for IPv4 routing rework
Tom Henderson <tomh@tomh.org>
parents: 4426
diff changeset
   950
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   951
<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
   952
<p>All function parameters named "ifIndex" that refer 
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   953
to an Ipv4 interface are instead named "interface".
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   954
<pre>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   955
- static const uint32_t Ipv4RoutingProtocol::IF_INDEX_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   956
+ static const uint32_t Ipv4RoutingProtocol::INTERFACE_ANY = 0xffffffff;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   957
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   958
- bool Ipv4RoutingProtocol::RequestIfIndex (Ipv4Address destination, uint32_t&amp; ifIndex);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   959
+ bool Ipv4RoutingProtocol::RequestInterface (Ipv4Address destination, uint32_t&amp; interface);
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   960
(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
   961
proposed IPv4 routing refactoring)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   962
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   963
- uint32_t Ipv4::GetIfIndexByAddress (Ipv4Address addr, Ipv4Mask mask);
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   964
+ int_32t Ipv4::GetInterfaceForAddress (Ipv4Address address, Ipv4Mask mask) const;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   965
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   966
- bool Ipv4::GetIfIndexForDestination (Ipv4Address dest, uint32_t &amp;ifIndex) const;
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   967
+ bool Ipv4::GetInterfaceForDestination (Ipv4Address dest, uint32_t &amp;interface) const;
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   968
(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
   969
</pre>
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   970
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   971
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   972
<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
   973
  <ul>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   974
  <li> Add class Ipv4InterfaceAddress:  
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   975
  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
   976
  broadcast address, scope, whether primary or secondary, etc.
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   977
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   978
+  virtual uint32_t AddAddress (uint32_t interface, Ipv4InterfaceAddress address) = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   979
+  virtual Ipv4InterfaceAddress GetAddress (uint32_t interface, uint32_t addressIndex) const = 0;
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   980
+  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
   981
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   982
  <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
   983
  using the public Ipv4 class interface (e.g.):
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   984
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   985
  ipv4A-&gt;SetAddress (ifIndexA, Ipv4Address ("172.16.1.1"));
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
   986
  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
   987
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   988
  you now do:
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   989
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
   990
  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
   991
  ipv4A-&gt;AddAddress (ifIndexA, ipv4IfAddrA);
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   992
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   993
  <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
   994
  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
   995
  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
   996
  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
   997
  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
   998
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
   999
  <pre>
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1000
Ipv4Address Ipv4InterfaceContainer::GetAddress (uint32_t i)
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1001
+ 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
  1002
  </pre>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1003
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1004
  </ul>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1005
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1006
<li><b>New WifiMacHelper objects</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1007
<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
  1008
  <pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1009
- 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
  1010
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1011
- NetDeviceContainer WifiHelper::Install (const WifiPhyHelper &amp;phyHelper, NodeContainer c) const
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1012
+ 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
  1013
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1014
- 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
  1015
+ 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
  1016
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1017
- 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
  1018
+ 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
  1019
  </pre>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1020
  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
  1021
  </p>
4413
4726838efe7c Added API changes for wifi helpers
Mirko Banchi <mk.banchi@gmail.com>
parents: 4385
diff changeset
  1022
4426
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1023
<li><b>Remove Mac48Address::IsMulticast</b>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1024
  <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
  1025
  </li>
c8dd5497e809 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 4413
diff changeset
  1026
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1027
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1028
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1029
<h2>Changed behavior:</h2>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1030
<ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1031
</ul>
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1032
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1033
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1034
<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
  1035
4385
1114152c44dd update CHANGES.html
Tom Henderson <tomh@tomh.org>
parents: 4305
diff changeset
  1036
<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
  1037
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1038
<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
  1039
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
  1040
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
  1041
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
  1042
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
  1043
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1044
<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
  1045
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
  1046
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1047
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1048
<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
  1049
<ul>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1050
<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
  1051
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1052
<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
  1053
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1054
<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
  1055
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1056
<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
  1057
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1058
<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
  1059
src/devices/tap-bridge)</li>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1060
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1061
<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
  1062
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
  1063
4301
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1064
<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
  1065
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1066
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1067
<h2>Changes to existing API:</h2>
4266
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1068
7b0c4017bc36 Update CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 4260
diff changeset
  1069
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1070
<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
  1071
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
  1072
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
  1073
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1074
<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
  1075
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
  1076
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
  1077
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
  1078
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
  1079
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
  1080
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
  1081
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
  1082
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
  1083
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
  1084
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1085
<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
  1086
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
  1087
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1088
<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
  1089
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
  1090
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1091
<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
  1092
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
  1093
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1094
<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
  1095
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
  1096
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1097
<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
  1098
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1099
<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
  1100
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
  1101
</ul>
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1102
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1103
<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
  1104
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1105
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1106
<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
  1107
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
  1108
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
  1109
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
  1110
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
  1111
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
  1112
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
  1113
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
  1114
</ul>
f1c83e54e541 Update CHANGES for ns-3.4 from hg log
Craig Dowell <craigdo@ee.washington.edu>
parents: 4266
diff changeset
  1115
4260
29587ce02a57 update CHANGES.html
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3982
diff changeset
  1116
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1117
<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
  1118
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1119
<h2>New API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1120
<ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1121
<li>
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1122
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
  1123
Config::MatchContainer
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1124
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
  1125
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
  1126
NetDevice::IsBridge () 
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1127
</li>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1128
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1129
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1130
<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
  1131
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1132
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1133
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
  1134
made public.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1135
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1136
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1137
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1138
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1139
<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
  1140
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1141
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1142
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
  1143
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
  1144
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1145
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1146
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1147
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1148
<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
  1149
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1150
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1151
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
  1152
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
  1153
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1154
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1155
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1156
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1157
<h2>Changes to existing API:</h2>
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1158
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1159
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1160
<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
  1161
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
  1162
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1163
<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
  1164
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1165
<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
  1166
<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
  1167
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1168
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1169
<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
  1170
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
  1171
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1172
<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
  1173
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
  1174
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
  1175
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
  1176
<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
  1177
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
  1178
<ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1179
<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
  1180
<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
  1181
<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
  1182
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
  1183
<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
  1184
<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
  1185
<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
  1186
<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
  1187
<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
  1188
<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
  1189
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1190
</ul>
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1191
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1192
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1193
<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
  1194
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1195
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1196
Change attribute "RxErrorModel" to "ReceiveErrorModel" in CsmaNetDevice for 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1197
consistency between devices.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1198
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1199
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1200
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1201
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1202
<h2>changed behavior:</h2>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1203
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1204
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1205
<li>17-11-2008; changeset 
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1206
<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
  1207
<ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1208
<li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1209
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
  1210
assignment of /32 addresses.
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1211
</li>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1212
</ul>
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1213
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1214
<li>17-11-2008; changeset 
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1215
<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
  1216
<ul>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1217
<li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1218
Global routing supports bridge devices.
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1219
</li>
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1220
</ul>
3982
4f370a1b637c add some things to release notes and changes.html; revise README
Tom Henderson <tomh@tomh.org>
parents: 3949
diff changeset
  1221
</ul>
3949
016c554c4f6d CHANGES.html for global routing supporting bridges
Craig Dowell <craigdo@ee.washington.edu>
parents: 3865
diff changeset
  1222
3865
6647bcafbf3f overdue changes to CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3686
diff changeset
  1223
<hr>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1224
<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
  1225
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1226
<h2>New API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1227
<ul>
3593
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1228
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1229
<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
  1230
<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
  1231
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1232
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1233
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
  1234
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
  1235
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
  1236
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1237
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1238
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1239
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1240
<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
  1241
<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
  1242
<ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1243
<li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1244
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
  1245
multithreaded simulator implementation.
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1246
</li>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1247
</ul>
dfd634417b8d update AUTHORS, CHANGES, RELEASE_NOTES for ns-3.2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3551
diff changeset
  1248
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1249
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1250
<h2>New API in existing classes:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1251
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1252
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1253
<li>01-08-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1254
<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
  1255
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1256
<li>class ArpCache has two new attributes:  MaxRetries 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1257
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
  1258
mostly for internal use.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1259
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1260
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1261
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1262
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1263
<h2>Changes to existing API:</h2>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1264
<ul>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1265
3667
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1266
<li>05-09-2008; changeset 
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1267
<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
  1268
<ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1269
<li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1270
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
  1271
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
  1272
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
  1273
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
  1274
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
  1275
PointToPointNetDevice::SetFrameSize for a detailed description.
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1276
</li>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1277
</ul>
ba90a28f8c59 prep for ns-3.2-RC2
Craig Dowell <craigdo@ee.washington.edu>
parents: 3645
diff changeset
  1278
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1279
<li>25-08-2008; changeset 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1280
<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
  1281
<ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1282
<li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1283
bug 273: constify packet pointers.<br>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1284
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
  1285
have been changed from:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1286
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1287
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
  1288
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
  1289
         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
  1290
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1291
to:
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1292
<pre>
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1293
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
  1294
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
  1295
         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
  1296
</pre>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1297
to avoid the kind of bugs reported in 
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1298
<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
  1299
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
  1300
of their SetReceiveCallback and SetPromiscReceiveCallback methods.
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1301
</li>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1302
</ul>
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1303
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1304
3508
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1305
<li>04-08-2008; changeset 
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1306
<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
  1307
<ul>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1308
<li>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1309
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
  1310
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
  1311
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
  1312
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
  1313
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
  1314
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
  1315
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
  1316
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
  1317
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
  1318
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
  1319
issues and solution.
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1320
</li>
7a3c6148c22d actually use CHANGES.html
Craig Dowell <craigdo@ee.washington.edu>
parents: 3505
diff changeset
  1321
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1322
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1323
<li>21-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1324
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1325
http://code.nsnam.org/ns-3-dev/rev/99698bc858e8">99698bc858e8</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1326
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1327
<li> class NetDevice has added a pure virtual method that
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1328
must be implemented by all subclasses:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1329
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1330
virtual void SetPromiscReceiveCallback (PromiscReceiveCallback cb) = 0;
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1331
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1332
All NetDevices must support this method, and must call this callback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1333
when processing packets in the receive direction (the appropriate place
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1334
to call this is device-dependent).  An approach to stub this out
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1335
temporarily, if you do not care about immediately enabling this
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1336
functionality, would be to add this to your device:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1337
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1338
void
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1339
ExampleNetDevice::SetPromiscReceiveCallback
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1340
(NetDevice::PromiscReceiveCallback cb)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1341
{ 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1342
  NS_ASSERT_MSG (false, "No implementation yet for
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1343
SetPromiscReceiveCallback");
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1344
}
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1345
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1346
To implement this properly, consult the CsmaNetDevice for examples of
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1347
when the m_promiscRxCallback is called.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1348
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1349
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1350
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1351
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1352
<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
  1353
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1354
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1355
Miscellaneous cleanup of Udp Helper API, to fix bug 234
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1356
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1357
class UdpEchoServerHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1358
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1359
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1360
- UdpEchoServerHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1361
- void SetPort (uint16_t port); 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1362
+ UdpEchoServerHelper (uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1363
+ 
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1364
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1365
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1366
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1367
class UdpEchoClientHelper
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1368
{
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1369
public:
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1370
- UdpEchoClientHelper ();
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1371
+ UdpEchoClientHelper (Ipv4Address ip, uint16_t port);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1372
- void SetRemote (Ipv4Address ip, uint16_t port);
4639
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1373
- void SetAppAttribute (std::string name, const AttributeValue &amp;value);
34e6d141c227 escape html special characters
Andrey Hippo<ahippo@yandex.ru>
parents: 4629
diff changeset
  1374
+ void SetAttribute (std::string name, const AttributeValue &amp;value);
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1375
ApplicationContainer Install (NodeContainer c);
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1376
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1377
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1378
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1379
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1380
<li>03-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1381
<a href="
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1382
http://code.nsnam.org/ns-3-dev/rev/3cdd9d60f7c7">3cdd9d60f7c7</a></li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1383
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1384
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1385
Rename all instances method names using "Set..Parameter" to "Set..Attribute"
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1386
(bug 232)
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1387
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1388
<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
  1389
"Set...Parameter()" should be changed to read "Set...Attribute()".  e.g.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1390
<pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1391
- csma.SetChannelParameter ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1392
- csma.SetChannelParameter ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1393
+ csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1394
+ csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1395
</pre>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1396
</li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1397
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1398
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1399
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1400
</ul>
4305
9ec113d84cc8 prettify CHANGES and add behavior changed section for ns-3.4
Craig Dowell <craigdo@ee.washington.edu>
parents: 4301
diff changeset
  1401
<h2>Changed behavior:</h2>
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1402
<ul>
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1403
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1404
<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
  1405
<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
  1406
<ul>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1407
3645
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1408
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1409
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
  1410
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
  1411
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
  1412
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1413
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1414
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
  1415
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1416
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1417
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
  1418
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
  1419
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
  1420
window
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1421
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1422
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1423
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
  1424
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
  1425
buffer.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1426
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1427
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1428
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
  1429
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
  1430
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
  1431
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
  1432
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
  1433
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
  1434
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
  1435
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1436
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1437
See 
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1438
<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
  1439
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1440
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1441
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1442
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1443
<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
  1444
<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
  1445
<ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1446
<li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1447
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
  1448
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
  1449
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
  1450
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
  1451
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
  1452
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
  1453
<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
  1454
more.
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1455
</li>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1456
</ul>
5a0182408867 Update CHANGES.html to reflect the last two changesets
Raj Bhattacharjea <raj.b@gatech.edu>
parents: 3593
diff changeset
  1457
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1458
<li> 28-07-2008; changeset 
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1459
<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
  1460
<ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1461
<li>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1462
OLSR: HELLO messages hold time changed to 3*hello
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1463
interval from hello interval.  This is an important bug fix as
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1464
hold time == refresh time was never intentional, as it leads to
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1465
instability in neighbor detection.
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1466
</ul>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1467
</li>
3686
9e2dde61057c fix formatting
Tom Henderson <tomh@tomh.org>
parents: 3667
diff changeset
  1468
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1469
</ul>
3551
fbf628eb3ca6 document API change
Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
parents: 3508
diff changeset
  1470
3505
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1471
</body>
16005bad2e0b Add CHANGES.html
Tom Henderson <tomh@tomh.org>
parents:
diff changeset
  1472
</html>