Extensions to ns-2

ns-2.34-q2s.20091123.patch uploaded

Mon, 23 Nov 2009 09:47:20 GMT

Log:

q2s_network-layer/network-information-base.cc:
Change type_ format from int8_t to int32_t
q2s_network-layer/network-layer-manager.cc:
Add forwarding-policy command (without args)
tcl/lib/ns-node.tcl:
Correct $type to $val on line 442

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ns-2.34-q2s.20091117.patch uploaded

Tue, 17 Nov 2009 10:23:18 GMT

Log:

common/simulator.{cc,h}:
Add replicationNumber_ member and method to create and initialize rngs with the right substream
mac/mac-802_11Ext.cc:
Update common header on transmit
q2s_common/encapsulated-packet.h:
Fix destructor
q2s_network-layer/network-information-base.cc:
Use UNKN_CHANNEL instead of ANY_CHANNEL in NetworkInformationBaseEntry::key()
q2s_network-layer/network-layer-manager.cc:
Fix destuction of encapsulated packets
q2s_network-layer/network-layer-unit.cc:
Set packet direction to DOWN on sendDown
q2s_trace/tracer.cc:
Fix destructor; in particular remove from simulator list of traces
routing/address.cc:
const char* fix
tcl/lib/ns-lib.tcl:
Add replication-number_ member and instproc to create and initialize rngs with the right substream
Add remove-trace instproc
tmix/tmix_delaybox.cc:
Fix variable initialization
wpan/p802_15_14mac.cc:
Fix variable initialization

minor fix

Sun, 01 Nov 2009 14:01:28 GMT

Log:

tcl/lib/ns-link.tcl:
Fix SimpleLink instproc destroy
tcl/lib/ns-node.tcl:
Correct typo on line 139 (exists)

dei80211mr-1.1.4-q2s.20091029.patch uploaded

Thu, 29 Oct 2009 14:23:30 GMT

Log:

q2s_test/test-infrastruct_rate_adaptation.sh:
adjust post-processing according to changes in q2s_trace/trace.{cc,h}
src/q2s_wireless-channelpa.{cc,h}:
highly simplify the implementation thanks to the new implementation of WirelessChannel2, see q2s_mac/wireless-channel.{cc,h}

ns-2.34-q2s.20091029.patch uploaded

Thu, 29 Oct 2009 14:15:45 GMT

Briefly:

Use Queue instead of list in NetworkLayerUnit
Overhaul of WirelessChannel2 implementation
Improved support for dynamic libraries (packet classification)
Fix destructors

Log:

common/bi-connector.h:
drop() becomes public
common/node.cc:
fix addrstr(), move destruction of objects created in instproc init to instproc destroy (see tcl/lib/ns-node.tcl).
common/packet.h:
p_info: improved support for dynamic libraries regarding packet classification; see also priqueue.cc.
add Packet::isFree method.
link/delay.{cc,h}:
add destructor
mac/channel.{cc,h}:
add static map of Channel objects and a destructor
q2s_common/ndown-bi-connector.{cc,h}:
add destructor, add method hasDownTarget, make add/lookup/removeDownTarget public.
q2s_common/timer-handler-safe.h [new]:
Timer handler that can safely be deleted on expire.
q2s_doc/q2s_doc.tex:
updated.
q2s_mac/wireless-channel.{cc,h}:
overhaul of the WirelessChannel2 implementation
q2s_modules/mobility-module.cc_:
remove trigger of WirelessChannel2 interface list update on position update.
remove list of interfaces.
q2s_network-interfaces/network-interface.{cc,h}:
fix destructors, incl. delete Tcl shadow objects and make destructors virtual.
q2s_network-interfaces/point-to-point-interface.cc:
set ch->iface()=UNKN_IFACE for all packets passing through the interface.
q2s_network-interfaces/wireless-interface.{cc,h}:
add constructor with type parameter to allow deriving classes from WirelessInterface.
q2s_network-layer/neighbour-information-base.{cc,h}:
NeighbourInformationBase: add delete/removeEntry(NeighbourEntry*) and lookupEntry(NeighbourKey&) methods. add doForEach method to call a method for each NeighbourEntry in the base.
NeighbourEntry: add constructor with channelIndex parameter instead of Channel*.
q2s_network-layer/network-layer-manager.cc:
fix destructor to destroy Tcl shadow objects and trigger the destruction of the NetworkLayerUnit if no interface is attached to it anymore.
fix: do not add a non-output point-to-point interface (i.e. that does not have any downtarget itself) as a downTarget.
q2s_network-layer/network-layer-unit.{cc,h}:
   use a Queue instead of the tailored made list for queueing packets.
   remove priority_; to give priority to routing packet, use a PriQueue and classify packets as ROUTING (see also packet.h,priqueue.cc).
   remove packetQueueLimit_; use Queue::qlim_ instead and specify it using queue-limit_ in Tcl e.g. NetworkLayerUnit set queue-limit_ 20.
   remove noQueue_; in order not to use a queue, do not set any queue-type_ in Tcl.
   remove set-service-time... commands; use Tcl class variables instead.
   NB: no backward comptatibility with set-queue-limit and set-service-time(-data).
   add sendDown(Packet*,Handler*,NeighbourEntry*) method to send a Packet to a given neighbour.
   add addGenerator(RoutingPacketGenerator*) method to add generators in C++.
   fix destructor to destroy Tcl shadow objects.

minor fix

Thu, 03 Sep 2009 10:06:44 GMT

Log:

q2s_network-interfaces/network-interface.cc: correct || to && on line 398

minor fix

Fri, 07 Aug 2009 11:06:42 GMT

Log:

routing/address.cc: rollback incorrect change on line 388

minor fixes

Fri, 07 Aug 2009 11:06:31 GMT

Log:

q2s_trace/tracer.{cc,h}: fix initialization and deletion of packetTracer_ and macHeaderTracer_
fix delete[] calls

ns-allinone-2.34 upgrade

Thu, 30 Jul 2009 13:52:53 GMT

Log:

patches adjusted for ns-allinone-2.34.

ns-2.33-q2s.20090308.patch uploaded

Sun, 08 Mar 2009 14:21:28 GMT

Log:

common/node.{cc,h}: add separate turnOn/Off methods.
q2s_network-interfaces/point-to-point-interface.cc: change the time format to %.17g when calling rtmodel-at.
q2s_network-layer/network-layer-manager.{cc,h}: add a variable allowRoutingLoops_ to control whether a packet back at source should be dropped or not.

ns-2.33-q2s.20090226.patch uploaded

Thu, 26 Feb 2009 19:09:59 GMT

Log:

q2s_network-interfaces/point-to-point-interface.cc: correct bringUp(): call configure-rtmodel similarly to bringDown().

ns-2.33-q2s.20090205.patch uploaded

Thu, 05 Feb 2009 19:36:00 GMT

Log:

q2s_network-interfaces/point-to-point-interface.cc/.h: fix initial value of neighbourAddress_, add method to test whether it is an output interface or not and fix assertions in recv() to handle simplex links correclty.
tcl/lib/ns-link.tcl: add (again) a point-to-point interface to the network layer unit when it is connected to an output link

ns-2.33-q2s.20090202.patch uploaded

Mon, 02 Feb 2009 16:37:00 GMT

Log:

q2s_network-layer/network-layer-unit.cc: if logger_ then call setLogger when creating a new generator
q2s_network-layer/network-information-base.cc: fix delete[] calls

ns-2.33-q2s.20081215.patch uploaded

Wed, 17 Dec 2008 09:00:00 GMT

Log:

common/simulator.cc: change format of hopcount to double
q2s_common/stl-utils.h: add #include
q2s_mac/wireless-channel.h: add #include and #include
q2s_network-layer/network-layer-unit.cc: test for routingUnit_ in set-logger
q2s_network-layer/network-information-base.h: correct return type for getPreference()
routing/route.cc,.h: change metric format to double in lookup_ methods and to double** for hroute_hopcount_.

ns-2.33-q2s.20081103.patch uploaded

Mon, 03 Nov 2008 14:06:00 GMT

Log:

q2s_network-layer/network-information-base.cc: add networkLayerUnit_ member to RIB. Fix argv index in FIB/RIBClass.
q2s_network-layer/network-information-base.h: add networkLayerUnit_ member to RIB.
q2s_network-layer/network-layer-manager.cc: fix typo l506.
routing/address.h: fix get_commonlevels declaration.

New webpage on-line

Tue, 21 Oct 2008 17:00:00 GMT

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