The hack to let lib/bsd-list.h substitute for <sys/queue.h> and
prevent the latter's processing fails miserably on NetBSD, because
on NetBSD, <net/if.h> requires the TAILQ_* macros which are not
defined in lib/bsd-list.h.
No PKGREVISION bump since this is a build fix only.
to address issues with NetBSD-6(and earlier)'s fontconfig not being
new enough for pango.
While doing that, also bump freetype2 dependency to current pkgsrc
version.
Suggested by tron in PR 47882
a) refer 'perl' in their Makefile, or
b) have a directory name of p5-*, or
c) have any dependency on any p5-* package
Like last time, where this caused no complaints.
ns-2.35 Released on Nov 4, 2011
* Provide fixes to the Tmix traffic generator, mainly to the one-way
TCP implementation, but some changes to the Full-TCP version as well.
Tmix with one-way TCP now performs comparably to Tmix with Full-TCP (albeit
with longer running times and higher memory consumption). Includes
contributions from David Hayes and DongXia Xu at Swinburne and relevant
updates to the documentation and tests.
* Add Marcello Caleffi's Multi-path Dynamic Address RouTing (M-DART)
protocol.
* Add Sidney Doria's Datagram Congestion Control Protocol (DCCP)
implementation.
* Added the SYN_immediate_ack flag so that a DelAckSink agent will
immediately ACK the first (SYN) packet sent by a TcpAgent. The patch contains
changes to tcp-sink.{cc,h}, ns-default.tcl, and affected validation tests.
All validation tests that use the syn_ in TcpAgent were set to
SYN_immediate_ack=false except for the delayed test in test-suite-simple.tcl.
* During long simulations (30-60 minutes), ns would sometimes abort with the
message "TcpAgent: negative RTO!". The problem was that TcpAgent::t_backoff_
was overflowing and becoming negative, since it was doubled each time a
backoff was triggered but maxrto_ prevented the time between doublings from
growing beyond 60 seconds.
* This patch adds support for using one-way TcpAgents with the Tmix traffic
generator, which previously only worked with FullTcp agents.
* Protocol for Unified Multicasting Through Announcements (PUMA)
has been added. PUMA is a distributed, receiver initiated, mesh based
multicast routing protocol.
* A new SCTP patch from Nasif Ekiz and the University of Delaware team.
* added support for Non-Renegable Selective Acknowledgements (NR-SACK).
To enable NR-SACKs, set useNonRenegSacks_ tcl bindable variable to 1 at
both the data sender and the data receiver.
* Concurrent Multipath Transfer with Potentially Failed(CMT-PF) extension
is default now. To use CMT, set useCmtPF tcl bindable variable to 0
at the data sender.
* added new feature to support a limited size send buffer at the data
receiver. Send buffer size can be specified by setting initialSwnd_ tcl
bindable variable to desired value. By default, the variable is set to
0 which means there is no constraint on the send buffer.
* congestion window (cwnd) updates are now done as specified at Section 7.2.1,
7.2.2 and 7.2.3 of RFC4960. Also the number of missing reports to trigger
fast retransmits is reduced to three as specified in RFC4960.
* bug fix. A bug discovered by Eduardo Ribeiro and Igor Gavriloff regarding
to memory deallocation is fixed.
* new validation tests for NR-SACKs and limited send buffer size are added to
the test suite.
ns-2.34 Released on June 17, 2009
* bugfix for 802.11Ext model (from Felix-Schmidt-Eisenlohr and team)
* mac/wirelessPhyExt:
* the power monitor class is responsible to continously track the sum of all
reception power values of all frames arriving in parallel and of the noise
floor. In the earlier implementation this cumulated power was only decreased
in situations where no packet arrived. Otherwise, powers were always further
summed up, leading to a wrong setting of this variable, and in consequence,
a wrong behavior of physical packet reception calculations. Furthermore, the
busy/idle signalling was not correct.
* Add AOMDV (On-demand Multipath Distance Vector Routing in Ad Hoc Networks)
implementation from Marcello Caleffi
* Collection of bug fixes for 802.11Ext model (from Felix-Schmidt-Eisenlohr
and team)
* mac/mac-802.11Ext:
* feedback to higher layers on transmission failure: xmit_failure_data_ is
delivered when a unicast packet was finally not sent successfully- corrected
NAV update: in case a NAV is active and a new NAV is advertised an updated
only occurs in case the new NAV takes longer than the one already running
- bugfix: corrected backoff handling when 0 backoff slots are selected:-
bugfix: resolved memory leak on broadcast packet transmission- duplicate
suppression support: reactivate the feature of duplicate detection on MAC
layer as it was done in earlier versions
* code cleanup: removed TxTimer_t class
* bugfix: ACK frames: explicitly set basic modulation scheme
* mac/wirelessPhyExt:
* update of modulation table: new threshold values are taken for the different
modulation schemes due to newer measurements
* bugfix: resched() instead of sched() in PowerMonitor::expire()
* code cleanup: removed friend class PowerTimer
* code cleanup: updated comment in recordPowerLevel()
* new implementation of PowerMonitor (PowerTimer class now obsolete)
* clarification of CSThresh variable (see below)
* mac/channel.cc: for wirelessPhyExt only: correct calculation of distCST,
using PowerMonitorThresh_ as the critical borderline power and including
antenna gains.
* tools/ranvar.cc: - bugfix: resolved memory leak in Erlang distribution
* Bug fixes for 802.11 infrastructure code, posted by Ilango Purushothaman.
* Patches for better memory management - use standard C++ lists to maintain AP
and client tables, memory leaks fixed in AP scheduling queue
* Triggering of handoff in Ad-hoc mode - Bug reported by Mayur - Resolved by
adding an if condition for checking the 802.11 mode.
* Note: The following traces changed as a result of this, but were verified
by Ilango: ./test-all-wireless-infra ./test-all-wireless-infra-mobility
./test-all-wireless-shadowing ./test-all-wireless-lan-aodv
./test-all-wireless-gridkeeper ./test-all-wireless-lan-newnode
* Import Tmix synthetic Internet traffic generation tool
* Disable string literal warning for gcc version > 4.2
Does not fix the build, but advances it; now it's having some kind
of bizarre problem with <sys/queue.h>.
While here, add three small patches to silence a large pile of const
warnings that made it impossible to see anything else that was going
on.
wireless network models, and bug fixes.
Changes since 2.31:
Wireless shadowing bug fix; originally reported by Marcello Caleffi;
suggestion from Nicola Baldo applied
AODV bug fix from Marco Fiore
Add dynamic libraries patch from SIGNET group, University of Padova
Add 80211Ext models from Mercedes-Benz/Karlsruhe team
Add Ilango Purushothaman's 802.11 infrastructure mode support.
Add ns-2 TCP Linux patch and calendar scheduler improvements.
Enable Tk for ns-2.
Several changes to SCTP module, contributed by Nasif Ekiz and Protocol
Engineering Lab at the University of Delaware
Major Changes:
- Several changes to WPAN module.
- Several changes to allow ns to compile on Solaris with the Sun C compiler.
- Significant change to PackMime-HTTP HTTP/1.1 behavior.
- Updated SCTP implementation.
- corrected sendpacket() signature.
- Major XCP cleanup.
- Minor changes to TCP.
- TFRC changes.
- Adding DelayBox and PackMimeHTTP modules.
INSTALLATION_DIRS, as well as all occurrences of ${PREFIX}/man with
${PREFIX}/${PKGMANDIR}.
Fixes PR 35265, although I did not use the patch provided therein.
RECOMMENDED is removed. It becomes ABI_DEPENDS.
BUILDLINK_RECOMMENDED.foo becomes BUILDLINK_ABI_DEPENDS.foo.
BUILDLINK_DEPENDS.foo becomes BUILDLINK_API_DEPENDS.foo.
BUILDLINK_DEPENDS does not change.
IGNORE_RECOMMENDED (which defaulted to "no") becomes USE_ABI_DEPENDS
which defaults to "yes".
Added to obsolete.mk checking for IGNORE_RECOMMENDED.
I did not manually go through and fix any aesthetic tab/spacing issues.
I have tested the above patch on DragonFly building and packaging
subversion and pkglint and their many dependencies.
I have also tested USE_ABI_DEPENDS=no on my NetBSD workstation (where I
have used IGNORE_RECOMMENDED for a long time). I have been an active user
of IGNORE_RECOMMENDED since it was available.
As suggested, I removed the documentation sentences suggesting bumping for
"security" issues.
As discussed on tech-pkg.
I will commit to revbump, pkglint, pkg_install, createbuildlink separately.
Note that if you use wip, it will fail! I will commit to pkgsrc-wip
later (within day).
Changes:
- updated SCTP implementation.
- added new retransmission policy for sending fast retransmissions to
the same destination and timeout retransmissions to an alternate
destination
- added experimental feature: changePrimaryThresh_ sets a threshold for
when the primary destination is changed automatically
- added the ability to specify one of three dormant state actions
- added the ability to track the number of times fast retransmit,
multiple fast retransmit, and timeouts are invoked
- new TCL bindable variables: initial RTO, min RTO, max RTO, fast rtx
trigger, and sack delay
- bug fixes.
around at either build-time or at run-time is:
USE_TOOLS+= perl # build-time
USE_TOOLS+= perl:run # run-time
Also remove some places where perl5/buildlink3.mk was being included
by a package Makefile, but all that the package wanted was the Perl
executable.
Several changes are involved since they are all interrelated. These
changes affect about 1000 files.
The first major change is rewriting bsd.builtin.mk as well as all of
the builtin.mk files to follow the new example in bsd.builtin.mk.
The loop to include all of the builtin.mk files needed by the package
is moved from bsd.builtin.mk and into bsd.buildlink3.mk. bsd.builtin.mk
is now included by each of the individual builtin.mk files and provides
some common logic for all of the builtin.mk files. Currently, this
includes the computation for whether the native or pkgsrc version of
the package is preferred. This causes USE_BUILTIN.* to be correctly
set when one builtin.mk file includes another.
The second major change is teach the builtin.mk files to consider
files under ${LOCALBASE} to be from pkgsrc-controlled packages. Most
of the builtin.mk files test for the presence of built-in software by
checking for the existence of certain files, e.g. <pthread.h>, and we
now assume that if that file is under ${LOCALBASE}, then it must be
from pkgsrc. This modification is a nod toward LOCALBASE=/usr. The
exceptions to this new check are the X11 distribution packages, which
are handled specially as noted below.
The third major change is providing builtin.mk and version.mk files
for each of the X11 distribution packages in pkgsrc. The builtin.mk
file can detect whether the native X11 distribution is the same as
the one provided by pkgsrc, and the version.mk file computes the
version of the X11 distribution package, whether it's built-in or not.
The fourth major change is that the buildlink3.mk files for X11 packages
that install parts which are part of X11 distribution packages, e.g.
Xpm, Xcursor, etc., now use imake to query the X11 distribution for
whether the software is already provided by the X11 distribution.
This is more accurate than grepping for a symbol name in the imake
config files. Using imake required sprinkling various builtin-imake.mk
helper files into pkgsrc directories. These files are used as input
to imake since imake can't use stdin for that purpose.
The fifth major change is in how packages note that they use X11.
Instead of setting USE_X11, package Makefiles should now include
x11.buildlink3.mk instead. This causes the X11 package buildlink3
and builtin logic to be executed at the correct place for buildlink3.mk
and builtin.mk files that previously set USE_X11, and fixes packages
that relied on buildlink3.mk files to implicitly note that X11 is
needed. Package buildlink3.mk should also include x11.buildlink3.mk
when linking against the package libraries requires also linking
against the X11 libraries. Where it was obvious, redundant inclusions
of x11.buildlink3.mk have been removed.
in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.
