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1999-02-04Modifed to reflect transition from device driver to file system.Joel Sherrill1-41/+4
1999-02-04Added debug printf()'s that are commented out. Uncommenting theseJoel Sherrill1-0/+3
allows one to trace the enqueueing and dequeueing of messages. This can be used to insure that packets are getting to the boundary between the network stack and the device driver.
1999-02-04Added PowerPC specific header checksum code.Joel Sherrill2-68/+10
1999-02-04Added PowerPC specific header checksum code.Joel Sherrill1-4/+61
Added volatile to i386 assembly statements in header checksum code.
1999-02-04Debugged and now works except for handling of minor number.Joel Sherrill1-313/+429
1999-02-04Modified to include comments on how to get TCPDEBUG turned on andJoel Sherrill2-1/+11
printing messages.
1999-02-03POSIX Timers submitted by Juan Zamorano FloresJoel Sherrill5-8/+1011
<jzamora@avellano.datsi.fi.upm.es>.
1999-02-02Added debug #define and commented it out.Joel Sherrill1-0/+1
1999-02-02Added PowerPC specific in_cksum file.Joel Sherrill1-0/+4
1999-02-02New file. Based on the i386 version.Joel Sherrill2-0/+404
1999-01-31Prepended macro variables with "_" to avoid name conflicts in expansions.Joel Sherrill1-78/+78
1999-01-31Split psignal.c into many more files. This reduced the amount ofJoel Sherrill21-918/+1341
object code that has to be loaded just for initializing the signal manager.
1999-01-31New files added to ease debugging.Joel Sherrill2-0/+96
1999-01-28Patch from Eric Norum <eric@skatter.usask.ca> to avoid dereferencing aJoel Sherrill1-1/+4
NULL pointer.
1999-01-28Patch from Eric Norum <eric@skatter.usask.ca> to set more flags inJoel Sherrill1-2/+2
rtems_bsdnet_makeFdForSocket().
1999-01-26Added include of <rtems/posix/priority.h> so a macro would expandJoel Sherrill1-0/+1
and eliminate a link error.
1999-01-26Changed prototype of rtems_bsdnet_makeFdForSocket to (void *) pointerJoel Sherrill1-1/+1
so that the libc code did not have to know about (struct socket).
1999-01-26Switched from printf() to puts().Joel Sherrill1-1/+1
1999-01-26Added libio_sockets.c to hold support routines for networking code.Joel Sherrill1-0/+58
1999-01-25Split most of POSIX Threads Manager into multiple files.Joel Sherrill30-957/+1347
1999-01-25Added enough prototypes to allow most of POSIX Threads Manager to beJoel Sherrill1-0/+26
split into multiple files.
1999-01-21Made to compile after hacking tftp driver into beginnings of a mini-filesystem.Joel Sherrill5-39/+299
1999-01-20Patch from Eric Norum <eric@skatter.usask.ca> to make m68360.h usableJoel Sherrill2-714/+732
outside RTEMS. Comment: I found a couple of places other than RTEMS where I'd like to use the declarations supplied in m68360.h. To make this easier to do, I've redone the declarations in m68360.h to use standard C types.
1999-01-20More general fix based on bug report and patch from Ian Lance TaylorJoel Sherrill14-2/+42
<ian@airs.com> to fix this problem: There is a small bug in __rtems_close in c/src/lib/libc/libio.c. It does not check whether the file descriptor it is passed is open. This can cause it to make a null dereference if it is passed a file descriptor which is in the valid range but which was not opened, or which was already closed.
1999-01-19Added comments for changing to a filesystemJoel Sherrill1-0/+4
1999-01-19Per bug report from Jiri Gaisler that RTEMS would no longer buildJoel Sherrill1-1/+13
with the --disable-posix option, stubs for some routines (_getpid_r and _kill_r) that are normally defined with POSIX were added.
1999-01-19Patch from Jiri Gaisler <jgais@ce.chalmers.se>:Joel Sherrill1-0/+2
getting the spurious trap handling to work required a couple more fixes - I have attached a patch against rtems-4.0.0 with the necessary changes. I also added functionality so that the address of the trapped instruction is reported and in case of a data access error, the data address is also reported.
1999-01-04Patch from D. V. Henkel-Wallace <gumby@zembu.com> to use puts and have ↵Joel Sherrill2-2/+6
prototype.
1999-01-04Patch from D. V. Henkel-Wallace <gumby@zembu.com> to fix braces nesting problem.Joel Sherrill1-1/+2
1999-01-04Patch from D. V. Henkel-Wallace <gumby@zembu.com> to make macro nest ↵Joel Sherrill1-3/+5
properly in conditionals
1999-01-04Removed blank linesJoel Sherrill2-3/+0
1998-12-15Switched to use of ASM compilation conditional.Joel Sherrill1-2/+2
1998-12-15Changed reference from no_cpu to mips64orion.Joel Sherrill3-3/+3
1998-12-14Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to rename allJoel Sherrill7-0/+2964
.s files to .S in conformance with GNU conventions. This is a minor step along the way to supporting automake.
1998-12-14Corrected prototype to confirm to POSIX 1003.1b.Joel Sherrill2-10/+4
1998-12-10Merged Eric Norum's select patch that was based on 4.0 and resolvedJoel Sherrill18-240/+187
all conflicts.
1998-12-10Patch from Ian Lance Taylor <ian@airs.com>:Joel Sherrill4-0/+31
From: Eric Norum <eric@skatter.usask.ca> Date: Sat, 5 Dec 98 13:20:51 -0600 What do you think of this patch? It implements your `tap' suggestion in a way that adds support for all ethernet devices with no driver modifications. I also added a return value from the tap function. If the return value is zero, the packet will be passed up the chain as usual. If the return value is non-zero the mbuf holding the packet will be freed and the packet will be dropped. If you like it, please submit it to Joel. I guess there needs to be an addition to the network documentation describing the additional ioctl's -- and a big warning that the tap function is called from a context that holds the network semaphore. Here is Eric's patch. I've tested it a bit, and made a couple of trivial changes. This is certainly better than mine: it should work for all Ethernet drivers. ================================================== The only concern I have about this patch is that the tap function may want to fiddle with the mbuf, calling functions like m_pullup and the like. If those force the networking code to rearrange the mbuf structure, then the caller's call to m_freem may crash. I don't know if this is a realistic concern--I don't know enough about the mbuf layer.
1998-12-07Patch from Ian Lance Taylor <ian@airs.com>:Joel Sherrill3-5/+12
RTEMS permits using the SO_SNDTIMEO and SO_RCVTIMEO socket options to set a timeout for most socket I/O operations. However, in RTEMS 4.0.0, those options do not affect connect or accept. I don't know of any way to put a timeout on those calls in RTEMS 4.0.0; can anybody point to one. Since it is frequently useful to have a timeout on accept, and sometimes useful to have a timeout on connect shorter than the BSD system default of 75 seconds, the following patch causes SO_RCVTIMEO to affect connect and accept.
1998-12-03Patch from Emmanuel Raguet <raguet@crf.canon.fr> to add remote debug serverJoel Sherrill8-0/+1469
and RPC support to RTEMS. Thanks. :) Email follows: Hello, For Xmas, here is the Remote Debugger on RTEMS ! Here are 2 patches for the Remote Debugger on RTEMS for pc386 from Linux host : - one for RTEMS it self, - one for GDB-4.17. 1/ RTEMS patch -------------- This patch adds 2 libraries : - a simplified SUN RPC library - the Remote Debugger library The configuration command is the following : ../rtems4/configure --target=i386-rtemself --enable-rtemsbsp=pc386 --enable-rdbg The SUN RPC library is built only if networking is set. The RDBG library is built if networking and enable-rdbg are set. The function used to initialize the debugger is : rtems_rdbg_initialize (); A special function has been created to force a task to be in a "debug" state : enterRdbg(). The use of this function is not mandatory. 2/ GDB-4.17 patch ----------------- This patch create a new RTEMS target for GDB-4.17. The configuration command is the following : ./configure --enable-shared --target=i386RTEMS To connect to a target, use : target rtems [your_site_address] Then, attach the target using : attach 1 And... Debug ;) You can obtain the original GDB-4.17 on ftp://ftp.debian.org/debian/dists/stable/main/source/devel/gdb_4.17.orig.tar.gz This has been tested from a Debian 2.0.1 linux host.
1998-12-03Added imfs_fdatasync routine that gets called from both fdatasync and datasync.Jennifer Averett1-0/+26
1998-12-03Added a imfs fdatasync routine that gets called for fdatasync and datasync.Jennifer Averett1-0/+4
1998-12-03Added source for F_DUPFD.Jennifer Averett1-12/+18
1998-12-03Modifications for RTEMS_UNIX.Jennifer Averett5-1/+23
1998-12-03Moved stackchk.h to rtems subdirectory.Joel Sherrill1-1/+1
1998-12-03Corrected spacing.Joel Sherrill1-1/+1
1998-12-03Corrected ifdef on RTEMS_MULTIPROCESSING so the queue is actually closed.Joel Sherrill1-2/+4
1998-12-01Include files now installed as <rtems/*.h>.Joel Sherrill2-2/+2
1998-12-01Removed unused file.Joel Sherrill1-1/+1
Include files now installed as <rtems/*.h>.
1998-11-23Added base version of file system infrastructure. This includes a majorJoel Sherrill96-642/+8993
overhaul of the RTEMS system call interface. This base file system is the "In-Memory File System" aka IMFS. The design and implementation was done by the following people: + Joel Sherrill (joel@OARcorp.com) + Jennifer Averett (jennifer@OARcorp.com) + Steve "Mr Mount" Salitasc (salitasc@OARcorp.com) + Kerwin Wade (wade@OARcorp.com) PROBLEMS ======== + It is VERY likely that merging this will break the UNIX port. This can/will be fixed. + There is likely some reentrancy/mutual exclusion needed. + Eventually, there should be a "mini-IMFS" description table to eliminate links, symlinks, etc to save memory. All you need to have "classic RTEMS" functionality is technically directories and device IO. All the rest could be left out to save memory.
1998-11-23Added --disable-multiprocessing flag and modified a lot of files to makeJoel Sherrill42-124/+547
it work.
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