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Author SHA1 Message Date
Jeff Roberson
26f52e2f8b - Define curthread as _get_curthread() and remove all direct calls to 
_get_curthread().  This is similar to the kernel's curthread.  Doing
   this saves stack overhead and is more convenient to the programmer.
 - Pass the pointer to the newly created thread to _thread_init().
 - Remove _get_curthread_slow().
 2003-04-02 03:05:39 +00:00
Jake Burkholder
dd3dd8724d Add MD makefile. 2003-04-01 23:52:24 +00:00
Jake Burkholder
9f5a511863 Implement makecontext. 2003-04-01 23:28:50 +00:00
Jake Burkholder
fc2fca74d8 - Fix UC_COPY_SIZE. Adding up the size of structure fields doesn't take 
alignment into account.
- Return EJUSTRETURN from set_context on success to avoid clobbering the
  first 2 out registers with td_retval on sparc64.
 2003-04-01 23:25:18 +00:00
Jake Burkholder
6e1e13b5e0 - Set the version number in the mcontext in get_mcontext and check it in 
set_mcontext.
- Don't make assumptions about the alignment of the mcontext inside of the
  ucontext; we have to save the floating point registers to the pcb and then
  copy to the mcontext.
 2003-04-01 23:18:13 +00:00
Jeff Roberson
00c301540e - Don't drop and reacquire giant in thread_suspend(). Change callers to do 
this manually.  This will facilitate the unrolling of giant.
 - Don't allow giant to recurse anymore.  This should never happen.
 2003-04-01 22:41:41 +00:00
Jeff Roberson
901d86ae8a - Reenable setschedparam and the prioceiling code now that the mutex code 
has been restored.
 2003-04-01 22:40:29 +00:00
Jeff Roberson
360a519459 - Restore old mutex code from libc_r. It is more standards compliant. 
This was changed because originally we were blocking on the umtx and
   allowing the kernel to do the queueing.  It was decided that the
   lib should queue and start the threads in the order it decides and the
   umtx code would just be used like spinlocks.
 2003-04-01 22:39:31 +00:00
Jeffrey Hsu
48d2549c3e Observe conservation of packets when entering Fast Recovery while 
doing Limited Transmit.  Only artificially inflate the congestion
window by 1 segment instead of the usual 3 to take into account
the 2 already sent by Limited Transmit.

Approved in principle by:	Mark Allman <mallman@grc.nasa.gov>,
Hari Balakrishnan <hari@nms.lcs.mit.edu>, Sally Floyd <floyd@icir.org>
 2003-04-01 21:16:46 +00:00
John Baldwin
711c2e1de2 Remove 220.backup-distfile since it has been deleted. 
Reported by:	mdodd
Pointy hat to:	jhb
 2003-04-01 20:32:01 +00:00
Ceri Davies
d5882f3f58 [1] - Document EHOSTUNREACH as a possible error 
[2]	- Remove a contraction

PR:		docs/50401
Submitted by:	[1] Slaven Rezic <slaven@rezic.de>
MFC after:	1 week
 2003-04-01 20:25:46 +00:00
Ruslan Ermilov
9e7ea7cc66 Removed redundant lines. 
Noticed by:	obrien
 2003-04-01 19:59:30 +00:00
Poul-Henning Kamp
817509273e #include <geom/geom_disk.h> 2003-04-01 19:00:38 +00:00
Poul-Henning Kamp
4752f7570a Include <geom/geom_disk.h> not <sys/disk.h> 2003-04-01 18:57:14 +00:00
Poul-Henning Kamp
332a2bf07b Remove the #define for bioqdisksort(), it's no longer needed. 2003-04-01 18:55:46 +00:00
Poul-Henning Kamp
812de2ed5c I think the divorce successed, so stop #including <geom/geom_disk.h> 2003-04-01 18:55:04 +00:00
John Baldwin
3165d2ea56 Complete removal of 320.rdist by removing its entry from periodic.conf and 
removing the related 220.backup-distfile script and associatd periodic.conf
entry.

Discussed with:	obrien
 2003-04-01 17:45:27 +00:00
Andrew Gallatin
9ef024f7b7 Add a crutch so that direct-mapped DMA works on alpha. This is a step 
toward preventing this driver from crashing an alpha at boot.

Tested by: Oliver Lehmann <lehmann@ans-netz.de>
 2003-04-01 16:31:12 +00:00
Yaroslav Tykhiy
252bcf459d Give clearer diagnostics on some cases of invalid 
combinations of mdconfig(8) command-line arguments.

Make mdconfig(8) accept "-a -f file -o options"
equally with "-a -f file" (assuming "-t vnode".)
 2003-04-01 15:23:55 +00:00
Poul-Henning Kamp
891619a66d Use bioq_flush() to drain a bio queue with a specific error code. 
Retain the mistake of not updating the devstat API for now.

Spell bioq_disksort() consistently with the remaining bioq_*().

#include <geom/geom_disk.h> where this is more appropriate.
 2003-04-01 15:06:26 +00:00
Yaroslav Tykhiy
29f3f095a6 Don't die of SIGSEGV on a missing fstype field 
in a saved disklabel file.

MFC after:	1 week
 2003-04-01 14:44:53 +00:00
Poul-Henning Kamp
51a5b7f1ba Don't include <sys/disk.h>. 2003-04-01 13:33:28 +00:00
Poul-Henning Kamp
7c79beb3ce Start to split the GEOM/diskdriver specific bits into geom/geom_disk.h 2003-04-01 13:19:14 +00:00
Ruslan Ermilov
6c4e523908 libtelnet depends on OpenSSL. 
PR:	50507
 2003-04-01 12:50:40 +00:00
Poul-Henning Kamp
af6ca7f4a9 Introduce bioq_flush() function. 2003-04-01 12:49:40 +00:00
Ruslan Ermilov
4d63e8de71 Mark bits that do not require an object directory as such. 2003-04-01 12:37:54 +00:00
Poul-Henning Kamp
a4d7a3c069 Include <sys/conf.h> rather than trusting <sys/disk.h> to do so. 2003-04-01 12:35:17 +00:00
Poul-Henning Kamp
95082542bb Add #include <sys/conf.h> so we don't rely on <sys/disk.h> doing it. 2003-04-01 12:34:47 +00:00
Ruslan Ermilov
cdcdfd877b Parallelize (on the top-level SUBDIR list) the "all" stage of 
buildworld.  This gives 5-11% percent gain in real buildworld
times on various UP and SMP systems here.  I used 4 * hw.ncpu
as an argument to "make -j" in my tests.
 2003-04-01 11:39:04 +00:00
Ruslan Ermilov
b9040d98f9 Pass NO_WARNS to the build-tool stage too; -Wsystem-headers 
isn't known to the 4.x system compiler.
 2003-04-01 11:29:29 +00:00
Ruslan Ermilov
887c67148e This can't obviously be cleaner than system headers. 2003-04-01 11:11:38 +00:00
Jeff Roberson
120d1b9e32 - smb_td_intr takes a thread as an argument not a proc. 2003-04-01 09:24:12 +00:00
Jeff Roberson
6f39c1a1fe - smb_proc_intr is now spelled smb_td_intr. 
Noticed by:	phk
Pointy hat to:	jeffr
 2003-04-01 09:23:24 +00:00
Jeff Roberson
c9dfa2e08b - p will be unused in cursig() if INVARIANTS is not defined. Access it 
through td->td_proc to avoid the unused variable.

Spotted by:	Maxim Konovalov <maxim@macomnet.ru>
 2003-04-01 09:07:36 +00:00
Poul-Henning Kamp
09bf42f50f Don't include <sys/buf.h> needlessly. 2003-04-01 09:02:58 +00:00
Poul-Henning Kamp
6f46bf604d Fix KASSERT syntax error. 2003-04-01 08:57:28 +00:00
Matthew N. Dodd
09139a4537 Implement support for RFC 3514 (The Security Flag in the IPv4 Header). 
(See: ftp://ftp.rfc-editor.org/in-notes/rfc3514.txt)

This fulfills the host requirements for userland support by
way of the setsockopt() IP_EVIL_INTENT message.

There are three sysctl tunables provided to govern system behavior.

	net.inet.ip.rfc3514:

		Enables support for rfc3514.  As this is an
		Informational RFC and support is not yet widespread
		this option is disabled by default.

	net.inet.ip.hear_no_evil

		 If set the host will discard all received evil packets.

	net.inet.ip.speak_no_evil

		If set the host will discard all transmitted evil packets.

The IP statistics counter 'ips_evil' (available via 'netstat') provides
information on the number of 'evil' packets recieved.

For reference, the '-E' option to 'ping' has been provided to demonstrate
and test the implementation.
 2003-04-01 08:21:44 +00:00
Poul-Henning Kamp
c8d01707ba Fix KASSERT syntax errors. 
Please compile LINT before commiting.
 2003-04-01 08:10:21 +00:00
Poul-Henning Kamp
4a1e273c48 Remove the old config interface, the new OAM is sufficiently functional 
now.
 2003-04-01 07:33:56 +00:00
Poul-Henning Kamp
dfb99a70d8 Remove the old config interface now that the new OAM is functional. 2003-04-01 07:33:17 +00:00
Jeff Roberson
7a57e9abdd - Adjust the makefiles so we have a per architecture makefile. 2003-04-01 07:07:38 +00:00
Jake Burkholder
73adf5691f - Add a flags field to struct pcb. Use this to keep track of wether or 
not the pcb has floating point registers saved in it.
- Implement get_mcontext and set_mcontext.
 2003-04-01 04:58:50 +00:00
Jeff Roberson
42d3ad7144 - Spell SIGSETOR correctly. 2003-04-01 04:49:12 +00:00
Jake Burkholder
404221fe55 - Don't allow tf_wstate to be set in set_regs. 
- Clear FPRS_FEF in set_fpregs so the new registers will be reloaded.
 2003-04-01 04:29:03 +00:00
Jake Burkholder
8fe20fdafa Implement cpu_set_upcall. 2003-04-01 04:19:29 +00:00
Jake Burkholder
f217a77ce4 - Rename pcb_fpstate to pcb_ufp (user floating point), and change it to 
a simple array of 64 ints.
- Use a critical section when saving floating point state in cpu_fork
  instead of sched_lock.
 2003-04-01 04:02:45 +00:00
Jeff Roberson
70d5093a8b - Commit the forgotten libthr/sys bits. 2003-04-01 03:51:08 +00:00
Jeff Roberson
bb535300dd - Add libthr but don't hook it up to the regular build yet. This is an 
adaptation of libc_r for the thr system call interface.  This is beta
   quality code.
 2003-04-01 03:46:29 +00:00
Jake Burkholder
e50173aeaa Rename pcb_fp to pcb_sp, so as to not be confused with floating point 
state.
 2003-04-01 03:05:46 +00:00
Tim J. Robbins
a968deece9 Specify the M_WAITOK flag explicitly in the MALLOC call to silence a 
runtime warning ("Bad malloc flags: 0").
 2003-04-01 02:47:09 +00:00