Commit Graph

117354 Commits

Author SHA1 Message Date
scottl
284abc46e9 Now that VFS_START.9 has been removed, don't try to reference it from the
Makefile.
2005-07-27 02:08:21 +00:00
hmp
c37300740b Remove the VFS_START(9) manual page because it's no longer relevant. The
entry point was removed as its only consumer was MFS.

Approved by:	re (hrs)
2005-07-26 23:57:37 +00:00
csjp
6bb4b5a92b Add a description for bpfstat 2005-07-26 21:44:40 +00:00
csjp
e5ca7cc52f Introduce a bpfstat utility. This program can be used to retrieve
stats provided by bpf(4). This program will live in tools/ for now
until we figure out where it will live permanently. Based on some
discussions on developers@, it is likely that we will be adding
this functionality to netstat(1) at some point.
2005-07-26 21:38:54 +00:00
dougb
f0d1c908d8 Add an entry for a file that was removed in BIND 9.3.1 2005-07-26 19:21:10 +00:00
phk
d47dbed233 Add the first snapshot at rewriting the nanobsd build to be a shellscript.
The overall idea is to get a single build script which will not need
editing, but instead overrides and changes happen by config files passed
as arguments.
2005-07-26 18:52:50 +00:00
brooks
0107a7a3bc s/if_defaulroute/if_defaultroute/
We may now handle route updates better.
2005-07-26 18:27:37 +00:00
trhodes
4911c04aeb Do not reference gifconfig, it is gone.
Sponsored by:	Chaffee::Interactive
2005-07-26 18:14:22 +00:00
csjp
90616e3ddf Rather than hold a mutex over calls to SYSCTL_OUT allocate a
temporary buffer then pass the array to user-space once we have
dropped the lock.

While we are here, drop an assertion which could result in a
kernel panic under certain race conditions.

Pointed out by:	rwatson
2005-07-26 17:21:56 +00:00
ume
0c95d55c4d nuke duplicate inclusion of scope6_var.h. 2005-07-26 11:46:15 +00:00
sam
a170f83279 o add fragthreshold support now that the ioctl exists
o accept rtsthreshold - (or any) as a shorthand for rtsthreshold 2346

MFC after:	3 days
2005-07-26 06:00:33 +00:00
brooks
381391f129 Silence the de-bouncing of dhclient start up. The previous output
caused significant mental anguish for some portions of the user
population. :)
2005-07-26 00:37:19 +00:00
ume
b7e0fb45da include scope6_var.h for in6_clearscope(). 2005-07-26 00:19:58 +00:00
rwatson
4bf88ad842 Teach vmstat -m and vmstat -z to use libmemstat(3). Certain
statistics from -z are now a bit different due to changes in the
way statistics are now measured.  Reproduce with some amount of
accuracy the slightly obscure layouts adopted by the two kernel
sysctls.  In the future, we might want to normalize them.

GC dosysctl(), which is now no longer used.

MFC after:	1 week
2005-07-25 22:35:10 +00:00
mux
6202c129d5 Remove an erroneous m_freem() call. If m_defrag() returns a non-NULL
pointer, it has already freed the original mbuf chain, so we shouldn't
do it again.

This is an MFC candidate.
2005-07-25 22:21:11 +00:00
brooks
4917ccafd2 Change host-name from type "X" to type "t". This allows the client to
accept NUL-terminated strings as required by RFC 2132.

This solution is not perfect as it removes the ability to send
NUL-terminated host-name options which may be required by some broken
servers.  Given the current lack of an existance proof of such servers
and the fact that servers that send NUL-terminated domain names do
exist, this seems like an acceptable compromise.  A discussion of these
issues can be found at:

http://marc.theaimsgroup.com/?l=dhcp-client&m=96837107208382&w=2

PR:		bin/83468
Reported by:	Sean Winn <sean at gothic dot net dot au>
MFC-after:	3 days
2005-07-25 22:19:09 +00:00
phk
388b4d6c8d By design I left a tiny race in updating the I/O statistics based on
the assumption that performance was more important that beancounter
quality statistics.

As it transpires the microoptimization is not measurable in the
real world and the inconsistent statistics confuse users, so revert
the decision.

MT6 candidate:	possibly
MT5 candidate:	possibly
2005-07-25 21:12:54 +00:00
mdodd
3491fe3f14 Move initialization above point of first possible reference to
avoid overwriting ty_status values set from the 'type' field.

Previously TTY_DIALUP and TTY_NETWORK flags did not match
specified type.
2005-07-25 17:57:15 +00:00
njl
7238cb10db Correct minor output bug. When the battery being queried is charging or
the overall discharge rate is 0, mark the battery remaining time as
"unknown", not 0.

Reported by:	Eric Kjeldergaard
MFC after:	4 days
2005-07-25 17:44:10 +00:00
ume
7d261b1b38 oops, make it compilable. i need sleep. X-( 2005-07-25 17:28:39 +00:00
jmg
951c90fccb remove a pointless comment with a more helpful one...
Submitted by:	Tobias Roth
MFC after:	5 days
2005-07-25 17:18:25 +00:00
des
514635c5be Update (correct autotools usage, copy generated headers, --disable-threads) 2005-07-25 17:14:00 +00:00
ume
627296e11d restore locks which disappeared wrongly by my previous commit. 2005-07-25 17:05:37 +00:00
njl
b7400ec2b9 powerd(8) requires root permissions to run so notify the user if they
try to start it without this.

Submitted by:	Philip S. Schulz
MFC after:	2 days
2005-07-25 16:43:12 +00:00
ume
c79630aff3 reflect scope change.
Obtained from:	KAME
2005-07-25 16:26:47 +00:00
arved
3db78d4417 Move DNS configuration before sendmail configuration, because
newaliases(1) may hang without proper DNS configuration.

Approved by:	brueffer
2005-07-25 16:04:30 +00:00
des
96f2eb8f8a Disable thread support in BIND. It appears to reduce performance rather
than increase it, and seems to be the cause of the memory leaks which some
users have reported.

Requested by:	dougb
MFC after:	5 days
2005-07-25 14:44:11 +00:00
ume
817761fa0f include netinet6/scope6_var.h. 2005-07-25 12:36:43 +00:00
ume
da2cf62b28 scope cleanup. with this change
- most of the kernel code will not care about the actual encoding of
  scope zone IDs and won't touch "s6_addr16[1]" directly.
- similarly, most of the kernel code will not care about link-local
  scoped addresses as a special case.
- scope boundary check will be stricter.  For example, the current
  *BSD code allows a packet with src=::1 and dst=(some global IPv6
  address) to be sent outside of the node, if the application do:
    s = socket(AF_INET6);
    bind(s, "::1");
    sendto(s, some_global_IPv6_addr);
  This is clearly wrong, since ::1 is only meaningful within a single
  node, but the current implementation of the *BSD kernel cannot
  reject this attempt.

Submitted by:	JINMEI Tatuya <jinmei__at__isl.rdc.toshiba.co.jp>
Obtained from:	KAME
2005-07-25 12:31:43 +00:00
pjd
59bc7b0da1 Connect GZERO to the build.
MFC after:	3 days
2005-07-25 10:49:05 +00:00
delphij
049e7675aa Cast to uintptr_t when the compiler complains. This unbreaks ULE
scheduler breakage accompanied by the recent atomic_ptr() change.
2005-07-25 10:21:49 +00:00
pjd
da0fa3b3e0 Add a very simple and small GEOM class - ZERO.
It creates very huge provider (41PB) /dev/gzero.
On BIO_READ request it zero-fills bio_data and on BIO_WRITE it does nothing.
You can also set kern.geom.zero.clear sysctl to 0 to do nothing even for
BIO_READ.

I'm using it for performance testing where it is very helpful.

MFC after:	3 days
2005-07-25 10:03:16 +00:00
rwatson
a2d24671ea If a retrieved UMA zone is a secondary zone, don't report keg free items,
as they actually belong to the  primary zone, and maye otherwise be
reported more than once.

MFC after:	1 day
2005-07-25 09:52:59 +00:00
philip
cdb54d3e8c Add some more NO_FOO options. I'm not sure if they're correctly sorted in the
size-scheme.  Also add commented NO_BIND_FOO options for people who want named
but not all of the bloat it likes to include by default.

While here, make a comment about BOOT_COMCONSOLE_SPEED.
2005-07-25 09:15:12 +00:00
philip
f6a2d54d4e Add fstab entries for ALTROOTSLICE and CFGSLICE, allowing us to do away with
most of the hardcoding of device names in installed convenience scripts.

Provide a new script (root/updatep) to easily update the ALTROOTSLICE.  It
does the same as updatep1/updatep2 without hardcoded device names.  If noone
protests, I'd like to get rid of updatep1/updatep2 at some point.

As an extra bonus: turn on the error led while updating (on hardware with a
led).
2005-07-25 08:40:13 +00:00
sam
1384eaf756 treat REASSOC events just like ASSOC
MFC after:	3 days
2005-07-25 04:32:40 +00:00
thompsa
b8029d769b We check that all the member interfaces have the same MTU on attach to the
bridge but the interface can still be changed afterwards.

This falls under the 'dont do that' category but log an warning when INVARIANTS
is defined.

Approved by:	mlaier (mentor)
MFC after:	3 days
2005-07-25 02:22:37 +00:00
rwatson
1d80a8864a Rename UMA_MAX_NAME to UTH_MAX_NAME, since it's a maximum in the
monitoring API, which might or might not be the same as the internal
maximum (currently none).

Export flag information on UMA zones -- in particular, whether or
not this is a secondary zone, and so the keg free count should be
considered in that light.

MFC after:	1 day
2005-07-25 00:47:32 +00:00
marius
971448c5bb Remove NOP spl*() calls and add locking (making gem(4) MPSAFE).
Based on:	hme(4)
Reviewed by:	yongari
Tested on:	powerpc(grehan), sparc64
2005-07-24 18:45:15 +00:00
marius
f27e33d478 - Wrap the handler and associated code for collecting completed RX
descriptors that are still marked owned in #ifdef GEM_RINT_TIMEOUT
  instead of #if 0 for convenience.
- Remove stale code and comment about relying on the preset XIF config.
- In case of a watchdog timeout call the init function instead of just
  the start function so the chip is properly reset.

Merge from hme(4):
- Convert to use bus_dmamap_load_mbuf_sg() for loading RX buffers.
- Protect from a duplicate mbuf free panic in case the DMA engine hangs.

Reviewed by:	yongari
Tested on:	powerpc(grehan), sparc64
MFC after:	1 week
2005-07-24 18:12:31 +00:00
mux
570ffe8009 Add back ed(4) in amd64 GENERIC. It now works nicely and since those
chips are commonly found, it makes sense to have it in GENERIC.  This
is a candidate for a RELENG_6 MFC.

Approved by;	peter
Requested by:	pav
Tested by:	pav
2005-07-24 17:55:57 +00:00
csjp
b29c8f5d64 Introduce new sysctl variable: net.bpf.stats. This sysctl variable can
be used to pass statistics regarding dropped, matched and received
packet counts from the kernel to user-space. While we are here
introduce a new counter for filtered or matched packets. We currently
keep track of packets received or dropped by the bpf device, but not
how many packets actually matched the bpf filter.

-Introduce net.bpf.stats sysctl OID
-Move sysctl variables after the function prototypes so we can
 reference bpf_stats_sysctl(9) without build errors.
-Introduce bpf descriptor counter which is used mainly for sizing
 of the xbpf_d array.
-Introduce a xbpf_d structure which will act as an external
 representation of the bpf_d structure.
-Add a the following members to the bpfd structure:

	bd_fcount	- Number of packets which matched bpf filter
	bd_pid		- PID which opened the bpf device
	bd_pcomm	- Process name which opened the device.

It should be noted that it's possible that the process which opened
the device could be long gone at the time of stats collection. An
example might be a process that opens the bpf device forks then exits
leaving the child process with the bpf fd.

Reviewed by:	mdodd
2005-07-24 17:21:17 +00:00
tjr
d5948017e9 Speed up __wcsconv() (and hence the printf() %ls format):
- use wcsrtombs() instead of a wcrtomb() loop where possible.
- avoid wcrtomb() loop when output precision is small.
2005-07-24 12:12:44 +00:00
sam
dae7e7f3e8 o fix setup of sc_diversity; the hal does not give us reliable
status after attach, only after a reset
o when setting diversity via the sysctl don't update sc_diversity
  until we know the hal requested worked
o while here eliminate sc_hasdiversity and sc_hastpc; just query
  the hal each time since these are the only places we need to know

MFC after:	3 days
2005-07-24 05:11:39 +00:00
rwatson
b9cf082129 Since libmemstat(3) now supports its own error management mechanism,
use that instead of trying to use errno, in order to produce a
sensible error message.

MFC after:	1 day
2005-07-24 01:42:42 +00:00
rwatson
560d460544 Having decided not to provide a libmemstat(3) error number to text
conversion routine, now change my mind and add one, memstat_strerror(3),
which returns a const char * pointer to a string describing the error,
to be used on the results of memstat_mtl_geterror().

While here, also correct a minor typo in the HISTORY man page.

Pointers on improving ease of internationalization would be
appreciated.

MFC after:	1 day
2005-07-24 01:41:47 +00:00
rwatson
f689e777d1 Document additional aspects of libmemstat(3):
- Short description of each memory type access method.

- Descriptions of libmemstat(3) errors and memstat_mtl_geterror(3).

MFC after:	1 day
2005-07-24 01:29:30 +00:00
rwatson
ed2ee35685 Introduce more formal error handling for libmemstat(3):
- Define a set of libmemstat(3) error constants, which are used by all
  libmemstat(3) methods except for memstat_mtl_alloc(), which allocates
  a memory type list and may return ENOMEM via errno.

- Define a per-memory_type_list current error value, which is set when a
  call associated with a memory list fails.  This requires wrapping a
  structure around the queue(9) list head data structure, but this change
  is not visible to libmemstat(3) consumers due to using access methods.

- Add a new accessor method, memstat_mtl_geterror() to retrieve the error
  number.

- Consistently set the error number in a number of failure modes where
  previously some combination of setting errno and printf'ing error
  descriptions was used.  libmemstat(3) will now no longer print to stdio
  under any circumstances.  Returns of NULL/-1 for errors remain the
  same.

This avoids use of stdio, misuse of error numbers, and should make it
easier to program a libmemstat(3) consumer able to print useful error
messages.  Currently, no error-to-string function is provided, as I'm
unsure how to address internationalization concerns.

MFC after:	1 day
2005-07-24 01:28:54 +00:00
dougb
ad981ed9a4 Add an entry for /usr/sbin/vttest
Submitted by:	Pawel Worach <pawel.worach@gmail.com>
2005-07-23 23:55:27 +00:00
pjd
ff28179518 Better translation. 2005-07-23 21:30:35 +00:00