Commit Graph

130114 Commits

Author SHA1 Message Date
Ariff Abdullah
d82080b4cd Fix compilation for statically linked snd_envy24{ht}/spicds. Use explicit
struct mtx rather than void pointer.

PR:	kern/109147
2007-02-14 15:23:44 +00:00
Robert Watson
aea52f1bf8 Minor rearrangement of global variables, comments, etc, in UNIX domain
sockets.
2007-02-14 15:05:40 +00:00
Bruce M Simpson
d092c06c3a Retire most of the classful network behaviour of netstat -r output, for IPv4.
Without -n, we now only print a "network name" without the prefix length
 under the following conditions:
  1) the network address and mask matches a classful network prefix;
  2) getnetbyaddr(3) returns a network name for this network address.

 With -n, we unconditionally print the full unabbreviated CIDR network
 prefix in the form "a.b.c.d/p". 0.0.0.0/0 is still printed as "default".

This change is in preparation for changes such as equal-cost multipath, and
to more generally assist operational deployment of FreeBSD as a modern IPv4
router. There are currently no plans to backport this change.

Discussed on:	freebsd-net
2007-02-14 14:17:01 +00:00
Robert Watson
46a1d9bfe8 Change unp_mtx to supporting recursion, and do not drop the unp_mtx over
sonewconn() in unp_connect().  This avoids a race that occurs due to
v_socket being an uncounted reference, as the lock was being released in
order to call sonewconn(), which otherwise recurses into the UNIX domain
socket code via pru_attach, as well as holding the lock over a sleeping
memory allocation in uipc_attach().  Switch to a non-sleeping memory
allocation during UNIX domain socket attach.

This fix non-ideal in that it requires enabling recursion, but is a much
smaller change than moving to using true references for v_socket.  The
reported panic occurs in unp_connect() following the return of
sonewconn().

Update copyright year.

Panic reported by:      jhb
2007-02-14 12:22:11 +00:00
Luoqi Chen
1a681311da The return value of aac_alloc_command() was misinterpreted in aac_ioctl_event().
Once triggered this would leak away all available commands and starve the rest
of the driver.

Reviewed by: scottl
2007-02-14 09:10:37 +00:00
Tim Kientzle
effb1b7fcb Correctly handle writes beyond the end of the archive entry
(as determined by the initial size given to the header).
Libarchive recently changed to correctly return the amount
of data actually consumed in this case, which revealed this
bug in bsdtar.
2007-02-14 08:16:08 +00:00
Joerg Wunsch
0411582e87 Add some entries to log unknown devices, based on the bus they appear
on.

Some things appear to be completely missing though, like the USB vendor
and product strings.
2007-02-14 08:13:54 +00:00
Christian Brueffer
db47cc8851 New sentence -> new line. While here, fix apostrophe abuse. 2007-02-14 07:38:39 +00:00
Alan Cox
7d60988bad Avoid the unnecessary acquisition of the free page queues lock when a page
is actually being added to the hold queue, not the free queue.  At the same
time, avoid unnecessary tests to wake up threads waiting for free memory
and the idle thread that zeroes free pages.  (These tests will be performed
later when the page finally moves from the hold queue to the free queue.)
2007-02-14 07:05:55 +00:00
Colin Percival
9c518c234b Optimize bitcount32 by replacing 6 logical operations with 2. The key
observation here is that it doesn't matter what garbage accumulates in
bits which we're going to end up masking away anyway, as long as the
garbage doesn't overflow into bits which we care about.

This improved version may not be the fastest possible on all systems,
but it's certainly going to be better than what was here before.
2007-02-14 05:21:22 +00:00
Kevin Lo
65a92876a4 Add KTR tracing 2007-02-14 04:41:28 +00:00
John Baldwin
897d31be9d Another crashdump fix: nfiles was renamed to openfiles in 5.x.
MFC after:	3 days
2007-02-14 04:20:41 +00:00
Kevin Lo
9c21f7691e style(9) cleanup. 2007-02-14 01:25:41 +00:00
Kevin Lo
a894419d37 In sendsig:
- Add sigacts locking.
- Add a mutex to struct sigacts that protects all the members of the struct.
- Create and log events via the CTRx macros.

Reviewed by: cognet
2007-02-14 01:08:42 +00:00
Julian Elischer
973884f038 Change the date. 2007-02-13 23:06:39 +00:00
Julian Elischer
d712ee4985 Make the kse man page reflect the removal of the KSEGRP kernel abstraction. 2007-02-13 23:02:15 +00:00
Robert Watson
05102f04d5 Set UNP_CONNECTING when committing to moving ahead in unp_connect().
This logic was lost when merging the remainder of these changes in
1.178.
2007-02-13 21:00:57 +00:00
Christian Brueffer
5ab2dec31e Mark up lkm with .Nm, since lkm is name of an api.
Submitted by:	ru
2007-02-13 17:06:15 +00:00
Olivier Houchard
4cc9ecf6cb Make sure the address is valid before mapping it.
MFC after:	1 week
2007-02-13 15:35:57 +00:00
Kevin Lo
3d9e8ab862 Fix typo: MacPPC -> ARM 2007-02-13 07:19:26 +00:00
Craig Rodrigues
8cb8959b11 Raise WARNS level to 6. 2007-02-13 05:39:38 +00:00
Mike Pritchard
5cb6b1effb Get the vfs giant lock before calling nfs_access.
Reviewed by:	mohan
2007-02-13 03:27:45 +00:00
Craig Rodrigues
55fd006cc8 Repocopied from src/sys/isofs/cd9660 to src/sys/fs/cd9660. 2007-02-13 02:03:31 +00:00
Olivier Houchard
38cc2a5caa Make vfs_getopts() set *error to ENOENT if the option wasn't found, so that
consumers don't have to check for both error and the return value (some of
them actually don't do it).

MFC After:	1 week
2007-02-13 01:28:48 +00:00
Jung-uk Kim
5033133005 Fix typos in comments while I am here. 2007-02-13 00:34:32 +00:00
Mike Pritchard
975f2e5cf7 Allow the -c -f file options to actually execute. 2007-02-13 00:22:29 +00:00
Mike Pritchard
51fd6380c5 Do not do a vn_close for all references to the ktraced file if we are
doing a CLEARFILE option.  Do a vrele instead.  This prevents
a panic later due to v_writecount being negative when the vnode
is taken off the freelist.

Submitted by:	jhb
2007-02-13 00:20:13 +00:00
Jung-uk Kim
1ec4c3a889 Add BCM5701 A0/B0 CRC bug workaround. Magic values taken from Linux driver. 2007-02-12 23:58:52 +00:00
Jung-uk Kim
797b2220ae Fix style(9).
Pointed out by:	many
2007-02-12 23:33:05 +00:00
Randall Stewart
f42a358a6f - Copyright updates (aka 2007)
- ZONE get now also take a type cast so it does the
  cast like mtod does.
- New macro SCTP_LIST_EMPTY, which in bsd is just
  LIST_EMPTY
- Removal of const in some of the static hmac functions
  (not needed)
- Store length changes to allow for new fields in auth
- Auth code updated to current draft (this should be the
  RFC version we think).
- use uint8_t instead of u_char in LOOPBACK address comparison
- Some u_int32_t converted to uint32_t (in crc code)
- A bug was found in the mib counts for ordered/unordered
  count, this was fixed (was referencing a freed mbuf).
- SCTP_ASOCLOG_OF_TSNS added (code will probably disappear
  after my testing completes. It allows us to keep a
  small log on each assoc of the last 40 TSN's in/out and
  stream assignment. It is NOT in options and so is only
  good for private builds.
- Some CMT changes in prep for Jana fixing his problem
  with reneging when CMT is enabled (Concurrent Multipath
  Transfer = CMT).
- Some missing mib stats added.
- Correction to number of open assoc's count in mib
- Correction to os_bsd.h to get right sha2 macros
- Add of special AUTH_04 flags so you can compile the code
  with the old format (in case the peer does not yet support
  the latest auth code).
- Nonce sum was incorrectly being set in when ecn_nonce was
  NOT on.
- LOR in listen with implicit bind found and fixed.
- Moved away from using mbuf's for socket options to using
  just data pointers. The mbufs were used to harmonize
  NetBSD code since both Net and Open used this method. We
  have decided to move away from that and more conform to
  FreeBSD style (which makes more sense).
- Very very nasty bug found in some of my "debug" code. The
  cookie_how collision case tracking had an endless loop in
  it if you got a second retransmission of a cookie collision
  case. This would lock up  a CPU .. ugly..
- auth function goes to using size_t instead of int which
  conforms to socketapi better
- Found the nasty bug that happens after 9 days of testing.. you
  get the data chunk, deliver it and due to the reference to a ch->
  that every now and then has been deleted (depending on the postion
  in the mbuf) you have an invalid ch->ch.flags.. and thus you don't
  advance the stream sequence number.. so you block the stream
  permanently. The fix is to make local variables of these guys
  and set them up before you have any chance of trimming the
  mbuf.
- style fix in sctp_util.h, not sure how this got bad maybe in
  the last patch? (aka it may not be in the real source).
- Found interesting bug when using the extended snd/rcv info where
  we would get an error on receiving with this. Thats because
  it was NOT padded to the same size as the snd_rcv info. We
  increase (add the pad) so the two structs are the same size
  in sctp_uio.h
- In sctp_usrreq.c one of the most common things we did for
  socket options was to cast the pointer and validate the size.
  This as been macro-ized to help make the code more readable.
- in sctputil.c two things, the socketapi class found a missing
  flag type (the next msg is a notification) and a missing
  scope recovery was also fixed.

Reviewed by:	gnn
2007-02-12 23:24:31 +00:00
Mike Pritchard
87aabdc126 Add a VNASSERT to vn_close to detect if v_writecount is going
to become negative.  This will detect the underflow when it
happens, instead of having it discovered when the vnode is
taken off the freelist, long after the offending process is long
gone.
2007-02-12 22:53:01 +00:00
Jung-uk Kim
08bf8bb7c1 Add PHY DSP code for BCM5755M.
Obtained from:	OpenBSD
2007-02-12 22:51:25 +00:00
Christian Brueffer
1f08a54165 Typo fix in a comment 2007-02-12 21:41:17 +00:00
Christian Brueffer
ba73f5c546 "options PIM" is gone. 2007-02-12 21:30:34 +00:00
Christian Brueffer
af227cf7d4 The KAME project has been dissolved and kame.4 isn't terribly useful.
=> Sayonara

Approved by:	gnn, suz
2007-02-12 21:12:37 +00:00
Christian Brueffer
0c28188710 Use the correct line to put into loader.conf. Duh!
Clue bat applied by:	ru
Pointy hat to:		brueffer
2007-02-12 20:58:32 +00:00
Jung-uk Kim
bef098d808 BCM5701 PHY cannot read-modify-write. Just re-use the magic number from DSP
init code.
2007-02-12 20:26:56 +00:00
Jung-uk Kim
7ca000fd87 Replace magic numbers with corresponding definitions. 2007-02-12 19:33:22 +00:00
John Baldwin
f4ad756aef MLINK for bus_dmamap_load_mbuf_sg(9) 2007-02-12 17:53:21 +00:00
Søren Schmidt
4bba89b85e Rearrange the SATA connect logic so that we so that we pickup ATAPI devices.
The rest of the logic should be in place for most supporting chipsets.
2007-02-12 17:17:31 +00:00
Kevin Lo
e82e4cb1b8 Remove the cast to caddr_t for sfp, they're not needed.
Reviewed by: marcel
2007-02-12 08:59:33 +00:00
Joseph Koshy
44caa87293 Improve a sentence.
Prodded by:	billf
MFC after:	3 days
2007-02-12 03:26:22 +00:00
Olivier Houchard
7d24f6f049 Use uma_set_align(). 2007-02-11 22:24:54 +00:00
Robert Watson
1e319f6db3 Add uma_set_align() interface, which will be called at most once during
boot by MD code to indicated detected alignment preference.  Rather than
cache alignment being encoded in UMA consumers by defining a global
alignment value of (16 - 1) in UMA_ALIGN_CACHE, UMA_ALIGN_CACHE is now
a special value (-1) that causes UMA to look at registered alignment.  If
no preferred alignment has been selected by MD code, a default alignment
of (16 - 1) will be used.

Currently, no hardware platforms specify alignment; architecture
maintainers will need to modify MD startup code to specify an alignment
if desired.  This must occur before initialization of UMA so that all UMA
zones pick up the requested alignment.

Reviewed by:	jeff, alc
Submitted by:	attilio
2007-02-11 20:13:52 +00:00
Maxim Konovalov
af48594d13 o s/cgetseq/cgetset/
Obtained from:	DragonFly
2007-02-11 18:14:49 +00:00
Mike Pritchard
cf84d28b0a Fix some spelling / markup / grammar.
Pointed out by: ru
2007-02-11 18:13:00 +00:00
Mike Pritchard
2e1f5ad9d1 Add two new options to quota:
-f path
    Only print quota information for the file system that path resides on.
-r
    Display the quota information in a raw format.

Reviewed by:	freebsd-hackers
2007-02-11 16:25:25 +00:00
Craig Rodrigues
d139ce67c0 Makefile changes to reflect moving sys/isofs/cd9660 to sys/fs/cd9660.
Continue to install userland include files in /usr/include/isofs/cd9660
so as not to break userland applications such as libstand.
2007-02-11 14:01:32 +00:00
Craig Rodrigues
a8d36d0d9a Forced commit and #include changes for repo copy from
sys/isofs/cd9660 to sys/fs/cd9660.

Discussed on freebsd-current.
2007-02-11 13:54:25 +00:00
Marcel Moolenaar
6c7ef9a0f8 Fix PowerPC-targeted cross-builds performed on 64-bit platforms.
Only PowerPC supports both 32-bit and 64-bit targets and the
BFD_DEFAULT_TARGET_SIZE is used by the binutils code to reflect
the preferred ABI. We define BFD_DEFAULT_TARGET_SIZE for all
platforms, but based on the build machine. As such 64-bit build
machines defined BFD_DEFAULT_TARGET_SIZE incorrectly for 32-bit
targets, but since this only affects PowerPC it went unnoticed
for a long time.
The fix is to define BFD_DEFAULT_TARGET_SIZE based on the target
architecture.

PR: amd64/102996
MFC after: 1 month
2007-02-11 07:15:06 +00:00