freebsd with flexible iflib nic queues
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Julian Elischer 737a128622 Do it right this time. Give it a better name and place
CVSrepo deletion of the previous attempt will be requested:

--original message--
Add the 'virtual nulmodem driver'
Particularly useful for debuging kernels using vmware.

If your name is Bruce evans and you are a WIZ at tty interfaces,
then you should probably rip this to shreds and offer lots of suggestions and
patches. I've been using this since 4.0-CURRENT and it's never caused
problems but I'm sure I got something wrong. This is similar to the pty/cty
device driver except that both sides are ttys. Even minor numbers
are side A and odd minor numbers are side B.
Work needs to be done regarding what happens to the other side when you
close a node.

to use with vmware, configure vmware to redirect COM2 out to side A of one
of these and boot a kernel with teh gdb remote port set to sio1.
AFTER dropping into the gdb kernel debugger in your test kernel,
fire up gdb with it's remote port pointing at the appropriate side B.

To catch all console output, you can boot the vmware kernel with a serial
console, (COM1) similarly redirected to a nulmodem, and use 'tip' to observe it.

This is practically unaltered since pre 4.0 days except for
changes made along the way needed to make it compile, so any suggestions
or offers of total rewrites will be listenned to :-)
2001-02-27 16:39:54 +00:00
bin Add rcsid. 2001-02-27 10:50:06 +00:00
contrib Synch with NetBSD and OpenBSD: replace -iso9945-1 with -p1003.1-96. 2001-02-26 14:41:05 +00:00
crypto Resolve conflicts 2001-02-18 03:23:30 +00:00
etc Add definitions and support for the AMD k6-2, Pentium MMX (i586/MMX), 2001-02-27 11:21:47 +00:00
games Prepare for mdocNG. 2001-02-26 09:05:48 +00:00
gnu Make critical toolchain binaries staticly linked in this development 2001-02-27 11:25:43 +00:00
include Impliment the ISO-C99 strto[u]ll() 2001-02-27 13:33:07 +00:00
kerberos5 try hard to make sure this does not get build as a shared library 2001-02-24 02:10:32 +00:00
kerberosIV add strcollect.c to SRCS (new file in 1.0.5) 2000-12-29 23:44:24 +00:00
lib Use formula with better random distribution for rand() 2001-02-27 14:42:19 +00:00
libexec Change the read-only reply to "550 Permission denied.". 2001-02-19 21:51:26 +00:00
release New release notes: TCP delayed ACK fixes, ICMP bugfix, find(1) 2001-02-27 15:04:50 +00:00
sbin Remove "autounit" from settable options, it's the default unless you 2001-02-26 15:31:47 +00:00
secure Update the list of OpenSSL manpages (now contains many more describing 2001-02-25 21:42:12 +00:00
share Add definitions and support for the AMD k6-2, Pentium MMX (i586/MMX), 2001-02-27 11:21:47 +00:00
sys Do it right this time. Give it a better name and place 2001-02-27 16:39:54 +00:00
tools Preceed/preceeding are not english words. Use precede and preceding. 2001-02-18 10:43:53 +00:00
usr.bin mdoc(7) police: utilize .St macro. 2001-02-26 15:55:52 +00:00
usr.sbin Properly detect and report malloc(3) failures. 2001-02-27 11:15:04 +00:00
COPYRIGHT
Makefile Cosmetic fix: Document targets at the top in a uniform way. 2001-02-13 07:47:41 +00:00
Makefile.inc1 MACHINE_ARCH is the target arch to crossbuild to, not TARGET_ARCH. 2001-02-22 22:58:24 +00:00
Makefile.upgrade
README Slightly improve the description of "crypto". "DES" is a subset of 2000-08-31 17:59:01 +00:00
UPDATING Sigh. Add note about the FILE FIASCO. 2001-02-12 21:16:37 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The
``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you have to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/i386/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/User commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberosIV	Kerberos package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/handbook/synching.html