mirror of
https://github.com/apache/nuttx.git
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Prep for 0.3.1 release
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@389 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
ab1f88c3b8
commit
27192d3a00
6 changed files with 57 additions and 53 deletions
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@ -217,7 +217,7 @@
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* ARP timer is now built into the network layer
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* Basic client functionality verified: socket(), bind(), connect(), recv(), send().
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0.3.1 2007-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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0.3.1 2007-11-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Separated net/uip/uip.c into several functions in several files.
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* Corrected a TCP problem where packets were dropped because there was no
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@ -228,3 +228,5 @@
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* Add strncmp()
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* Added TCP/IP read-ahead buffer to minimize failed ACKs and packet loss.
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0.3.2 2007-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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@ -8,7 +8,7 @@
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
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<p>Last Updated: November 8, 2007</p>
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<p>Last Updated: November 19, 2007</p>
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</td>
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</tr>
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</table>
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@ -183,7 +183,7 @@
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</table>
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<p>
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The 12th release of NuttX (nuttx-0.3.0) is available for download
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The 13th release of NuttX (nuttx-0.3.0) is available for download
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from the <a href="http://sourceforge.net/project/showfiles.php?group_id=189573">SourceForge</a>
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website.
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The change log associated with the release is available <a href="#currentrelease">here</a>.
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@ -191,15 +191,19 @@
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These unreleased changes are listed <a href="#pendingchanges">here</a>.
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</p>
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<p>
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NuttX 30.3.0 includes the initial integration of a network subsystem and
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a TCP/IP stack based on <a href="http://www.sics.se/~adam/uip/index.php/Main_Page">uIP</a>.
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Also included is a device driver for the Davicom DM90x0 ethernet controller.
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NuttX 0.3.1 is the second release containing the integration of a network
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subsystem and the uIP TCP/IP, UDP, and ICMP stacks based on
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<a href="http://www.sics.se/~adam/uip/index.php/Main_Page">uIP</a>
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into NuttX.
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</p>
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</p>
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This integration is very preliminary. Only a small portion of the
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network functionality has been integrated and there are a number of
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open issues. The network subsystem is pre-alpha this point in time.
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I expect that it will stabilize and mature over the next few releases.
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<p>
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Many network-related problems have been fixed from version 0.3.0
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and the implementation has matured significantly.
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However, the level of network reliability is probably still at the
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pre-alpha or early level.
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It is sufficiently complete that you may begin to perform some network
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integration and is exepcted to achieve beta level of reliability over
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the next few releases.
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</p>
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<p>
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The baseline functionality of NuttX continues to mature and remains at
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@ -435,13 +439,13 @@ Other memory:
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</table>
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<ul><pre>
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0.1.0 2007-03-09 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.1.0 2007-03-09 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Initial Release
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* Support for Linux user mode simulation and TI
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TMS320C5471 (Arm7) provided
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0.1.1 2007-03-14 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.1.1 2007-03-14 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Corrected an error in interrupt level context switching
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for C5471
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@ -469,7 +473,7 @@ Other memory:
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issue when SP enters indirect address space.
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* Documentation updates
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0.1.2 2007-03-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.1.2 2007-03-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Add dirent.h, opendir(), readdir(), closedir(), etc.
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* Add strerror()
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@ -494,7 +498,7 @@ Other memory:
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cause various problems
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* Added a test for roundrobin scheduler.
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0.2.1 2007-03-22 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.1 2007-03-22 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Fix error in handing signed decimal in vsprintf().
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* Major restructuring of header files to get closer to
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@ -506,7 +510,7 @@ Other memory:
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* Some Documentation updates
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* Added support for the Neuros OSD / DM320
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0.2.2 2007-03-26 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.2 2007-03-26 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Created the configs/ directory; separated board configuration
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from processor architecture logic
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* Add memory leak detection test to examples/ostest
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@ -526,7 +530,7 @@ Other memory:
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* Added directories to hold board-specific header files
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* Added directories to hold board-specific drivers
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0.2.3 2007-03-29 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.3 2007-03-29 Gregory Nutt <spudmonkey@racsa.co.cr>
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* mq_receive and mq_send now return errno's appropriately
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* mq_receive and mq_send are now correctly awakened by signals.
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@ -548,7 +552,7 @@ Other memory:
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pthread_join. In the failure condition, memory was being
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deallocated while still in use.
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0.2.4 2007-04-28 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.4 2007-04-28 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Verfied c5471 build under Cygwin on WinXP
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* Makesystem changes to better support different SoCs.
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@ -558,7 +562,7 @@ Other memory:
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arch/c5471 and arch/dm320 are deprecated and will be removed
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when the new c5471 and dm320 logic is verified.
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0.2.5 2007-05-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.5 2007-05-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Corrected some build/configuration issues introduced with the
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last release.
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@ -575,7 +579,7 @@ Other memory:
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* Added fsync()
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* Added strspn() and strcspn()
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0.2.6 2007-05-26 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.6 2007-05-26 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added unlink(), mkdir(), rmdir(), and rename()
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* Fixed several serious FAT errors with oflags handling (&& instead of &)
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@ -585,7 +589,7 @@ Other memory:
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* Fixed ARM compilation errors introduced in 0.2.5 (that is what I get
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for only testing on the simulation).
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0.2.7 2007-06-09 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.7 2007-06-09 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added stat() to fs layer and to FAT
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* Fixed reference counting errors associated with mounted filesystems
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@ -614,7 +618,7 @@ Other memory:
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* examples/ostest/barrier.c: Don't call usleep() when signals are
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disabled.
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0.2.8 2007-07-02 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.2.8 2007-07-02 Gregory Nutt <spudmonkey@racsa.co.cr>
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* tools/Makefile.mkconfig: Under Cygwin, executable has a different name
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* tools/mkdeps.sh & arch/arm/src/Makefile: Corrected a problem makeing dependencies
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* tools/zipme.sh: Force directory name to be nuttx-xx.yy.zz
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@ -635,18 +639,8 @@ Other memory:
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* lib/: Added strrchr, basename, dirname
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* examples/nsh/: Add cp, rm, rmdir, set, unset commands. echo will now print
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environment variables.
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</pre></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="currentrelease">ChangeLog for Current Release</a>
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</td>
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</tr>
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</table>
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<pre><ul>
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0.3.0 2007-11-06 Gregory Nutt <spudmonkey@racsa.co.cr>
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0.3.0 2007-11-06 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Imported uIP into the tree (see
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http://www.sics.se/~adam/uip/index.php/Main_Page)
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@ -668,13 +662,13 @@ Other memory:
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="pendingchanges">Unreleased Changes</a>
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<a name="currentrelease">ChangeLog for Current Release</a>
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</td>
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</tr>
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</table>
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<pre><ul>
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0.3.1 2007-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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0.3.1 2007-11-19 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Separated net/uip/uip.c into several functions in several files.
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* Corrected a TCP problem where packets were dropped because there was no
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@ -686,6 +680,18 @@ Other memory:
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* Added TCP/IP read-ahead buffer to minimize failed ACKs and packet loss.
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</pre></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="pendingchanges">Unreleased Changes</a>
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</td>
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</tr>
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</table>
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<pre><ul>
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0.3.2 2007-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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</pre></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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22
ReleaseNotes
22
ReleaseNotes
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@ -1,16 +1,16 @@
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nuttx-0.3.0
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nuttx-0.3.1
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^^^^^^^^^^^
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This is the 12th release of NuttX. This release includes the initial
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integration of a network subsystem and the uIP TCP/IP stack into NuttX
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(see http://www.sics.se/~adam/uip/index.php/Main_Page). Also included
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is a device driver for the Davicom DM90x0 ethernet controller.
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This is the 13th release of NuttX and the second release containing
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the integration of a network subsystem and the uIP TCP/IP, UDP, and
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ICMP stacks into NuttX (see http://www.sics.se/~adam/uip/index.php/Main_Page).
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This integration is very preliminary. Only a small portion of the
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network functionality has been integrated and there are a number of
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open issues (see the TODO file). The network subsystem is pre-alpha
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at this point in time. I expect that it will stabilize and mature
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over the next few releases.
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Many network-related problems have been fixed and the implementation
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has matured significantly. However, the level of network reliability
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is probably still at the pre-alpha or early level. It is sufficiently
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complete that you may begin to perform some network integration and
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is exepcted to achieve beta level of reliability over the next few
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releases.
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The baseline functionality of NuttX continues to mature and remains at
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post-beta (as long as the network is not used).
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@ -20,4 +20,4 @@ See the ChangeLog for a complete list of changes.
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This release has been verified only on the Neuros OSD (DM320 ARM9)
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platform using the DM90x0 driver.
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This tarball contains a complete CVS snapshot from November 6, 2007.
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This tarball contains a complete CVS snapshot from November 19, 2007.
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4
TODO
4
TODO
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- Should implement SOCK_RAW
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- accept() and recvfrom() need to return connection address
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- Performance Improvements (uIP is not very fast):
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- Extra read buffers will be necessary to buffer TCP data when there is no recv
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in place to accept the data. At present, received data is not ACKed, but is
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eventually lost in this case.
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- Improve performance by stimulating the driver to accept new TX data before the
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next polling interval.
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Add a txail callback into driver to eliminate send delays. Since we want to
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support multiple network devices, this means we will have to add some infrastructure
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to map to device.
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@ -103,7 +103,7 @@
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/* The buffer size available for user data in the d_buf buffer.
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*
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* This macro holds the available size for user data in the \ref
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* This macro holds the available size for user data in the
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* d_buf buffer. The macro is intended to be used for checking
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* bounds of available user data.
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*
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@ -199,8 +199,8 @@ static void uip_tcpsendcommon(struct uip_driver_s *dev, struct uip_conn *conn)
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}
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else
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{
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BUF->wnd[0] = ((CONFIG_NET_TCP_CONNS) >> 8);
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BUF->wnd[1] = ((CONFIG_NET_TCP_CONNS) & 0xff);
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BUF->wnd[0] = ((CONFIG_NET_RECEIVE_WINDOW) >> 8);
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BUF->wnd[1] = ((CONFIG_NET_RECEIVE_WINDOW) & 0xff);
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}
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/* Finish the IP portion of the message, calculate checksums and send
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