Commit Graph

118884 Commits

Author SHA1 Message Date
rwatson
f3a3ddf22d Add a DDB "traceall" function, which stack traces all known process
threads.  This is quite useful if generating a debug log for post-mortem
by another developer, in which case the person at the console may not
know which threads are of interest.  The output of this can be quite
long.

Discussed with:	kris
MFC after:	3 days
2005-10-02 11:41:12 +00:00
maxim
0433eb44c6 o Restore kerneldumpheader.architectureversion bytes swopping
mangled in rev. 1.72.

PR:		bin/86805
Submitted by:	Gavin Atkinson
MFC after:	3 days
2005-10-02 11:31:45 +00:00
glebius
c14cd52746 Two fixes for the last commit.
Submitted by:	ru
2005-10-02 10:57:33 +00:00
rwatson
920951839a Include kdb.h so that kdb_active is declared regardless of KDB being
included in the kernel.

MFC after:	0 days
2005-10-02 10:03:51 +00:00
rwatson
98b9a514bd Complete removal of mac_create_root_mount/mpo_create_root_mount MAC
interfaces.

Obtained from:	TrustedBSD Project
Submitted by:	Chris Vance <Christopher dot Vance at SPARTA dot com>
MFC after:	3 days
2005-10-02 09:53:00 +00:00
maxim
4a3de87cfe o Teach sysctl_drop() how to deal with the sockets in TIME_WAIT state.
This is a special case because tcp_twstart() destroys a tcp control
block via tcp_discardcb() so we cannot call tcp_drop(struct *tcpcb) on
such connections.  Use tcp_twclose() instead.

MFC after:	5 days
2005-10-02 08:43:57 +00:00
yar
fe2cef7133 Add firewall-related xrefs to SEE ALSO. 2005-10-02 08:39:41 +00:00
bp
0d80e85872 Allow user to override default port numbers used by communication
protocols.  This is very useful for tunneled SMB connections.

MFC after:	4 weeks
2005-10-02 08:32:49 +00:00
maxim
1becc1ee39 o Remove unfinished code and make it possible to override
bsdextended_script from rc.conf(5):

Not objected by:	trhodes
2005-10-02 07:03:00 +00:00
avatar
21345d1652 Fixing WEP bustage in hostap mode since 5.2-RELEASE.
- WEP TX fix:

  The original code called software crypto, ieee80211_crypto_encap(),
which never worked since IEEE80211_KEY_SWCRYPT was never flagged due to
ieee80211_crypto_newkey() assumes that wi always supports hardware based
crypto regardless of operational mode(by virtue of IEEE80211_C_WEP).
This fix works around that issue by adding wi_key_alloc() to force
the use of s/w crypto.  Also if anyone ever decides to cleanup ioctl
handling where key changes wouldn't cause a call to wi_init() every time,
we'll need wi_key_alloc() to DTRT.

  In addition to that, this fix also adds code to wi_write_wep() to force
existing keys to be switched between h/w and s/w crypto such that an
operation mode change(sta <-> hostap) will flag IEEE80211_KEY_SWCRYPT
properly.

- WEP RX fix:

  Clear IEEE80211_F_DROPUNENC even in hostap mode.  Quote from Sam:

	"This is really gross but I don't see an easy way around it.
	By doing it we lose the ability to independently drop unencode
	frames (and support mixed wep/!wep use).  We should really be
	setting the EXCLUDE_UNENCRYPTED flag written in wi_write_wep
	based on IEEE80211_F_DROPUNENC but with our clearing it we can't
	depend on it being set properly."

Reported by:	Holm Tiffe <holm at freibergnet dot de>
Submitted by:	sam
MFC after:	3 days
2005-10-02 04:29:08 +00:00
avatar
4aac149919 Honouring ic->ic_dtim_period.
Submitted by:	sam
MFC after:	3 days
2005-10-02 03:55:07 +00:00
yar
1069404ea9 Fix the usage of rc_usage. The rc_usage function takes
a list of possible keywords, not all them in a single argument.
This also fixes the issue of extra delimiter characters appearing
on the help line from rc.d scripts not setting $extra_commands.
2005-10-01 20:58:03 +00:00
glebius
7b6a14399f Note that kern.polling.enable is deprecated. 2005-10-01 20:53:51 +00:00
rwatson
5758dab896 Second attempt at a work-around for fifo-related socket panics during
make -j with high levels of parallelism: acquire Giant in fifo I/O
routines.

Discussed with:	ups
MFC after:	3 days
2005-10-01 20:15:41 +00:00
phk
464deb56c2 Make sure the clone lists are sorted in the right order.
Explosion triggered by:	pjd
MFC:	3 days
2005-10-01 19:21:03 +00:00
glebius
fa91502026 Now ifconfig is the one right way to turn polling on. Thus, remove
the "if" clauses.
2005-10-01 19:14:34 +00:00
truckman
52e0f422bf Correct previous commit to fix the sense of the TDP_NORUNNINGBUF
check in ffs_copyonwrite() that is a precondition for calling
waitrunningbufspace().

Pointed out by:	tegge
Pointy hat to:	truckman
MFC after:	3 days
2005-10-01 19:10:48 +00:00
glebius
c8db4e2407 - Catch up with the fact that HZ is 1000 now by default.
- Remove description of poll in trap feature.
- Tell that polling should be turned on and off with ifconfig.
- Move description of kern.polling.enable to the end and say
  that this a deprecated way of turning polling on.
- Remove note that idle poll has some problems in CURRENT. I failed
  to find them, while Sam and Luigi failed to remember what the
  problem actually were there.
2005-10-01 19:04:22 +00:00
glebius
f41a83bf42 Big polling(4) cleanup.
o Axe poll in trap.

o Axe IFF_POLLING flag from if_flags.

o Rework revision 1.21 (Giant removal), in such a way that
  poll_mtx is not dropped during call to polling handler.
  This fixes problem with idle polling.

o Make registration and deregistration from polling in a
  functional way, insted of next tick/interrupt.

o Obsolete kern.polling.enable. Polling is turned on/off
  with ifconfig.

Detailed kern_poll.c changes:
  - Remove polling handler flags, introduced in 1.21. The are not
    needed now.
  - Forget and do not check if_flags, if_capenable and if_drv_flags.
  - Call all registered polling handlers unconditionally.
  - Do not drop poll_mtx, when entering polling handlers.
  - In ether_poll() NET_LOCK_GIANT prior to locking poll_mtx.
  - In netisr_poll() axe the block, where polling code asks drivers
    to unregister.
  - In netisr_poll() and ether_poll() do polling always, if any
    handlers are present.
  - In ether_poll_[de]register() remove a lot of error hiding code. Assert
    that arguments are correct, instead.
  - In ether_poll_[de]register() use standard return values in case of
    error or success.
  - Introduce poll_switch() that is a sysctl handler for kern.polling.enable.
    poll_switch() goes through interface list and enabled/disables polling.
    A message that kern.polling.enable is deprecated is printed.

Detailed driver changes:
  - On attach driver announces IFCAP_POLLING in if_capabilities, but
    not in if_capenable.
  - On detach driver calls ether_poll_deregister() if polling is enabled.
  - In polling handler driver obtains its lock and checks IFF_DRV_RUNNING
    flag. If there is no, then unlocks and returns.
  - In ioctl handler driver checks for IFCAP_POLLING flag requested to
    be set or cleared. Driver first calls ether_poll_[de]register(), then
    obtains driver lock and [dis/en]ables interrupts.
  - In interrupt handler driver checks IFCAP_POLLING flag in if_capenable.
    If present, then returns.This is important to protect from spurious
    interrupts.

Reviewed by:	ru, sam, jhb
2005-10-01 18:56:19 +00:00
truckman
6c6c328bd0 Copy new process argument list in do_execve() before grabbing PROC_LOCK
to avoid touching pageable memory while holding a mutex.

Simplify argument list replacement logic.

PR:		kern/84935
Submitted by:	"Antoine Pelisse" apelisse AT gmail.com (in a different form)
MFC after:	3 days
2005-10-01 08:33:56 +00:00
tjr
c29899efe7 Update for GNU cpio 2.6. 2005-10-01 06:41:34 +00:00
tjr
74e2490c69 Merge long_format() time formatting code and fixes for printf() format
errors from old copyin.c.
2005-10-01 06:37:41 +00:00
tjr
7c13f400d5 Define HAVE_MKFIFO and HAVE_SETLOCALE here since the configure script
apparently fails to do it.
2005-10-01 06:35:58 +00:00
tjr
9c1e1fb8c0 Merge from old copyout.c rev 1.2: Output a zero rdev except for bdevs,
cdevs, fifos and sockets. Don't output a file if the major, minor or
totality of its rdev would be truncated.
2005-10-01 06:09:55 +00:00
tjr
624d486b89 Merge from old copypass.c rev 1.3: If we must yell at the user than a
file cannot be linked into place when requested (not required) to do it,
reassure them that cpio is still intelligent enough that it will perform
a full copy instead.
2005-10-01 05:54:39 +00:00
tjr
408469d959 Merge from old util.c rev 1.2: say "volume" instead of "tape". 2005-10-01 05:52:40 +00:00
tjr
e4ec2f34db Merge from old main.c rev 1.2: Don't set the umask until after we have
processed the arguments and opened the archive file.
2005-10-01 05:49:29 +00:00
tjr
6b16a660d3 Merge from old tar.c rev 1.2: Recognize and skip 'x' and 'g' pax
extension entries.
2005-10-01 05:42:44 +00:00
tjr
058cbad809 Merge from old copyin.c rev 1.5, copypass.c rev 1.2: Create fifos using
mkfifo() instead of attempting to create them using mknod().
2005-10-01 05:36:39 +00:00
tjr
d2ed906427 Update for GNU cpio 2.6. 2005-10-01 04:57:01 +00:00
tjr
a9df32e6dd Rename isnumber() to cpio_isnumber() to avoid clashing with the
<ctype.h> library function of the same name.
2005-10-01 04:56:09 +00:00
tjr
97bb17a0b0 Remove files no longer present in GNU cpio distribution. Most of these
were actually moved into subdirectories.
2005-10-01 04:47:43 +00:00
tjr
c41ca4418d This commit was generated by cvs2svn to compensate for changes in r150765,
which included commits to RCS files with non-trunk default branches.
2005-10-01 04:37:08 +00:00
tjr
c36d8046bb Import GNU cpio 2.6 (trimmed) 2005-10-01 04:37:08 +00:00
trhodes
b8a072188d Allow the root user to be aware of other credentials by virtue
of privilege.

Submitted by:	rwatson
2005-09-30 23:41:10 +00:00
imp
3c83a9762a Use ansi function definitions in preference to K&R to reduce diffs
with NetBSD (and cause it looks cooler).
2005-09-30 19:39:27 +00:00
imp
6d33aff6da Not sporttings on other cards 2005-09-30 19:35:44 +00:00
phk
b23c35710b The NWFS code in RELENG_6 is broken due to a typo in
sys/fs/nwfs/nwfs_vfsop= s.c, introduced with the conversion to
nmount with revision 1.38. This causes mount_nwfs to fail with
the error message:

  mount_nwfs: mount error: /mnt/netware: syserr = No such file or directo=
ry

This is caused by a typo on line 178, which specifies "nwfw_args"
rather than "nwfs_args".

Submitted by:	Antony Mawer <gnats@mawer.org>
Fat fingers:	phk
PR:		86757
MFC:		3 days
2005-09-30 18:21:05 +00:00
truckman
7dfe92499b Un-staticize waitrunningbufspace() and call it before returning from
ffs_copyonwrite() if any async writes were launched.

Restore the threads previous TDP_NORUNNINGBUF state before returning
from ffs_copyonwrite().
2005-09-30 18:07:41 +00:00
tegge
dbcc5e2770 Move some devstat collection to below where large IO operations are chopped
up.  This make iostat report operations passed down to the device driver
instead of operations passed down to GEOM disk.  The transfer size limit
imposed by the device driver is no longer hidden, improving the correlation
between iostat output and device driver workload.
2005-09-30 17:32:08 +00:00
garys
c2b51d2f4c A minor overhaul: added comments, split cmds in 2, changed synopsis.
Split commands into two groups: one with optional count and one with
required argument.  Changed synopsis line accordingly.

Added some hopefully-helpful comments based on experiments, knowing
that not all hardware works the same.

PR:             docs/84101
Approved by:    keramida
MFC after:      3 days
2005-09-30 17:31:39 +00:00
imp
2383f3bde4 ciphy wasn't included here. 2005-09-30 14:54:17 +00:00
imp
b4f3676579 Add a more generic version of the mii_phy_match routine (mii_phy_match_gen)
which can be used for phy that want to piggy back other data with their
table.
2005-09-30 14:51:44 +00:00
imp
1bada70784 Add macros which follow the miidevs design pattern to make it easier
to construct tables for mii_phy_match.
2005-09-30 14:45:10 +00:00
nyan
d2e8ad6a16 Use hw.machine_arch instead of hw.machine. 2005-09-30 13:27:36 +00:00
nyan
3a90a23a85 MFi386: revision 1.33.
> Cause all flags passed by boot2 to set the respective loader(8)
  > boot_* variable.  The end effect is that all flags from boot2
  > are now passed to the kernel.
2005-09-30 13:24:14 +00:00
nyan
fd8ab8cd89 Use 'PC Card' 2005-09-30 13:17:54 +00:00
phk
f6f17c1957 Report any errors we might see when disabling the watchdog.
Complain about extra arguments so people don't get surprised
if they type "watchdog 0"
2005-09-30 08:30:20 +00:00
davidxu
a1fdec3aa1 Fox a LOR of sleep and sched_lock by using a timeout wait
when process reaches maximum number of threads.

MFC after: 3 days
2005-09-30 06:09:41 +00:00
dougb
1a601e1eb1 Give .Dd a tummy rub, forgotten on my last commit. 2005-09-30 02:12:15 +00:00