bz [Sun, 17 Jan 2010 13:36:13 +0000 (13:36 +0000)]
MFC r201898:
Add comments trying to explain what bad things happen here, i.e.
how hashed MD5/SHA are implemented, abusing Final() for padding and
sw_octx to transport the key from the beginning to the end.
Enlightened about what was going on here by: cperciva
Reviewed by: cperciva
gavin [Sat, 16 Jan 2010 15:00:35 +0000 (15:00 +0000)]
MFC r200587:
ifconfig(8) is documented to take a ISO 3166-1 country code to set the
regulatory domain with the "country" parameter, but will also take a full
country name. The man page warns that only the ISO code is unambiguous.
In reality, however, the first match on either would be accepted, leading
to "DE" being interpreted as the "DEBUG" country rather than Germany, and
"MO" selecting Morocco rather than the correct country, Macau.
Fix this by always checking for an ISO CC match first, and only search on
the full country name if that fails.
PR: bin/140571
Tested by: Dirk Meyer dirk.meyer dinoex.sub.org
Reviewed by: sam
Approved by: ed (mentor, implicit)
marius [Sat, 16 Jan 2010 12:16:38 +0000 (12:16 +0000)]
MFC: r201896
As nfsm_srvmtofh_xx() assumes the 4-byte alignment required by XDR
ensure the mbuf data is aligned accordingly by calling nfs_realign()
in fha_extract_info(). This fix is orthogonal to the problem solved
by r199274/r199284 (MFC'ed to stable/8 in r199733).
mav [Fri, 15 Jan 2010 23:58:37 +0000 (23:58 +0000)]
MFC r202011:
While AHCI specification tells that multi-vector MSI doesn't use global IS
register, nVidia chipsets have different oppinion, requiring every interrupt
to be acknowledged there.
While there, add interrupt descriptions in multi-vector MSI mode.
mav [Fri, 15 Jan 2010 23:56:19 +0000 (23:56 +0000)]
MFC r201645:
Change the way in which zero stripesize is handled. Instead of reporting
zero stripeoffset in such case (as if device has no stripes), report offset
from the beginning of the media (as if device has single infinite stripe).
This gives partitioning tools information, required to guess better
partition alignment, in case if hardware doesn't report it's stripe size.
For example, it should give disklabel info about odd offset made by fdisk.
mav [Fri, 15 Jan 2010 23:52:31 +0000 (23:52 +0000)]
MFC r201658:
Increase default block size from 4K to 64K. It was reduces 6 yeard ago,
when trees were big and FAST mode was enabled by default.
So small block size doesn't benefits linear I/O operations in FAST and
significantly slowdowns in ECONOMIC (default) mode. For single stream random
I/Os so small block doesn't give much benefits, as access time is usually
bigger then transfer time there. Same time it requires all heads to seek
together for every single request, reducing performance on parallel load.
marius [Fri, 15 Jan 2010 21:45:46 +0000 (21:45 +0000)]
MFC: r201052, r201200, r202003, r202010, r202023
Add a driver for the `Fire' JBus to PCIe bridges found in at least
the Sun Fire V215/V245 and Sun Ultra 25/45 machines. This driver also
already includes all the code to support the `Oberon' Uranus to PCIe
bridges found in the Fujitsu-Siemens based Mx000 machines but due to
lack of access to such a system for testing, probing of these bridges
is currently disabled.
Unfortunately, the event queue mechanism of these bridges for MSIs/
MSI-Xs matches our current MD and MI interrupt frameworks like square
pegs fit into round holes so for now we are generous and use one event
queue per MSI, which limits us to 35 MSIs/MSI-Xs per Host-PCIe-bridge
(we use one event queue for the PCIe error messages). This seems
tolerable as long as most devices just use one MSI/MSI-X anyway.
Adding knowledge about MSIs/MSI-Xs to the MD interrupt code should
allow us to decouple the 1:1 mapping at the cost of no longer being
able to bind MSIs/MSI-Xs to specific CPUs as we currently have no
reliable way to quiesce a device during the transition of its MSIs/
MSI-Xs to another event queue. This would still require the problem
of interrupt storms generated by devices which have no one-shot
behavior or can't/don't mask interrupts while the filter/handler is
executed (like the older PCIe NICs supported by bge(4)) to be solved
though.
marius [Fri, 15 Jan 2010 19:06:33 +0000 (19:06 +0000)]
MFC: r201932
- Add code allowing a network device to only be open and closed once
by keeping it opened after the first open and closing it via the
cleanup handler when NETIF_OPEN_CLOSE_ONCE is defined in order to
avoid the open-close-dance on every file access which with firmware
that for example performs an auto-negotiation on every open causes
netbooting to take horribly long. Basically the behavior with this
knob enabled resembles the one employed between r60506 and r177108
(and for sparc64 also again since r182919) with the addition that
the network device now is closed eventually before entering the
kernel and before rebooting. Actually I think this should be the
desired MI behavior, however the U-Boot loader actually requires
net_close() to be called after every transaction in order for some
local shutdown operations to be performed (and which I think thus
will break on concurrent opens, i.e. when netdev_opens is > 1, like
the loader does at least for disks when LOADER_GZIP_SUPPORT is
enabled).
- Use NETIF_OPEN_CLOSE_ONCE to replace the hack, which artificially
increased netdev_opens for sparc64 in order to keep the network
device opened forever, as at least some firmware versions require
the network device to be closed eventually before entering the
kernel or otherwise will DMA received packets to stale memory.
The powerpc OFW loader probably wants NETIF_OPEN_CLOSE_ONCE to be
set as well for the same reasons.
marius [Fri, 15 Jan 2010 16:54:59 +0000 (16:54 +0000)]
MFC: r201396, r201410
- Demapping unused kernel TLB slots has proven to work reliably so move
the associated debugging under bootverbose.
- Remove freebsd4_sigreturn(); given that FreeBSD 4 didn't supported
sparc64 this only ever served as a transition aid prior to FreeBSD
5.0 and is unused by default since COMPAT_FREEBSD4 was removed from
GENERIC in r143072 nearly 5 years ago.
marius [Fri, 15 Jan 2010 16:46:03 +0000 (16:46 +0000)]
MFC: r201395
- Preserve the PROM IOMMU in order to allow OFW drivers to continue to
work.
- Sanity check the parameters passed to the implementations of the
pcib_{read,write}_config() methods. Using illegal values can cause
no real harm but it doesn't hurt to avoid unnecessary data error
traps requiring to flush and re-enable the level 1 caches.
marius [Fri, 15 Jan 2010 16:42:39 +0000 (16:42 +0000)]
MFC: r201199
- Prefer i and j over i and n for temporary integer variables.
- Wrap/shorten too long lines.
- Remove a redundant variable and an unnecessary cast in schizo(4).
marius [Fri, 15 Jan 2010 15:47:31 +0000 (15:47 +0000)]
MFC: r201005, r201371
- Take advantage of bus_{read,write}_*(9).
- Set dow = -1 in mk48txx_gettime() because some drivers (for example
the NetBSD and OpenBSD mk48txx(4)) don't set it correctly.
marius [Fri, 15 Jan 2010 15:38:49 +0000 (15:38 +0000)]
- Hook up the default implementations of the MSI/MSI-X pcib_if methods
so requests may bubble up to a host-PCI bridge driver.
- Distinguish between PCI and PCIe bridges in the device description
so it's a bit easier to follow what hangs off of what in the dmesg.
Unfortunately we can't also tell PCI and PCI-X apart based on the
information provided in the OFW device tree.
- Add quirk handling for the ALi M5249 found in Fire-based machines
which are used as a PCIe-PCIe bridge there. These are obviously
subtractive decoding as as they have a PCI-ISA bridge on their
secondary side (and likewise don't include the ISA I/O range in
their bridge decode) but don't indicate this via the class code.
Given that this quirk isn't likely to apply to all ALi M5249 and
I have no datasheet for these chips so I could implement a check
using the chip specific bits enabling subtractive decoding this
quirk handling is added to the MD code rather than the MI one.
marius [Fri, 15 Jan 2010 12:07:30 +0000 (12:07 +0000)]
MFC: r200944
Revert r183628 as with the current ata(4) ATAPI DMA with AcerLabs
M5229 appears to be once again fixed. If this happens to return
we probably should disable ATAPI DMA in ataacerlabs(4) instead
just like the Linux libATA does.
dougb [Fri, 15 Jan 2010 03:28:46 +0000 (03:28 +0000)]
MFC r200416:
Simplify handling of MTREEFILE relative to DESTDIR
Make the message about a missing MTREEFILE combined with -U
more informative
MFC r200425:
Over time things that used to be files/directories/links can change
to something else. So add code to detect when things don't match and
give the user choices about how to fix it.
If we're using -P and something in the above check needs to be moved
we need to have the directory there for it, so create it at the
beginning and delete empty versions of it at the end.
The case where something used to be a file or link and now is supposed
to be a directory (e.g., /etc/security) is especially dangerous, so
make failure to install a necessary directory in $DESTDIR a fatal error.
MFC r200700:
In the places where find is used that the user may see the results,
first pipe it to sort so that order of processing will be deterministic
and like things will be grouped together.
MFC r200701:
Fix an indentation issue, no functional changes
MFC r200708:
Fix a problem with how mergemaster handles the hard links for /.cshrc
and /.profile. The problem is that install(1) will unlink the old file
before it installs the new one, which means that in the best case we
have to compare the changes for the old file twice.
So, change the logic to first test to see if the link exists, then
install the file. Then if the link was there and we're using -i, just
create the link in /root and be done with it. Otherwise display the
message to the user and give them the option.
Because we are now sorting things before doing the comparison we can
know conclusively that the files in / should be the sources, and the
files in /root will be the targets, so adjust the paths accordingly.
While I'm here, split a too-long error message into two lines and
just return at the end of handling these files instead of setting
the variable that says "do nothing" and then returning at the end
of the function anyway.
MFC r201291:
Add some patches contributed by jhb:
1. Don't prompt the user for "-U but no db" error if we're using -a
2. Add an option to delete stale rc.d files automatically if the user
has DELETE_STALE_RC_FILES in their rc file. Lack of command line option
for this is not an oversight.
3. Add []'s around the terminal $ for the $FreeBSD$ test for -F
For one bug raised by jhb I did a more thorough solution:
There were a lot of things that "snuck in" between the end of the test
for -r and the start of the comparison. One of them is the creation of
the mtree db, as pointed out by jhb. Fix this problem more thoroughly
by moving the end of the test down to where it should/used to be, right
before the comparison. As a result, indent the interloping code to match.
MFC r201292:
Document the DELETE_STALE_RC_FILES option introduced in r201291. This is
an "rc file only" option by design.
While I'm here, update the comments in the example rc file to indicate
which command line options they relate to, and correct the defaults
for a couple of options.
MFC r201293:
It's not necessary to include both Op and Fl for command line options
included in the text, so use only the latter.
Clarify that using -U doesn't make sense in combination with -a
MFC r201323:
If we are using -p it does not make any sense to even create the
MTREENEW file since it will never be used.
MFC r201765:
Update copyright date
Update delete_temproot() to include the error message if it fails,
and clean up the places where it's called.
If there are no files left in temproot when the comparison is done
delete it without prompting. This should make "automated" runs of
mergemaster without -a a little easier.
yongari [Thu, 14 Jan 2010 22:26:52 +0000 (22:26 +0000)]
MFC r200950,200955,200965-200966,201767-201768
r200950:
Implement RX interrupt moderation using one-shot timer interrupt.
Unlike TX interrupt, ST201 does not provide any mechanism to
suppress RX interrupts. ste(4) can generate more than 70k RX
interrupts under heavy RX traffics such that these excessive
interrupts make system useless to process other useful things.
Maybe this was the major reason why polling support code was
introduced to ste(4).
The STE_COUNTDOWN register provides a programmable counter that
will generate an interrupt upon its expiration. We program
STE_DMACTL register to use 3.2us clock rate to drive the counter
register. Whenever ste(4) serves RX interrupt, the driver rearm
the timer to expire after STE_IM_RX_TIMER_DEFAULT time and disables
further generation of RX interrupts. This trick seems to work well
and ste(4) generates less than 8k RX interrupts even under 64 bytes
UDP torture test. Combined with TX interrupts, the total number of
interrupts are less than 10k which looks reasonable on heavily
loaded controller.
The default RX interrupt moderation time is 150us. Users can change
the value at any time with dev.ste.%d.int_rx_mod sysctl node.
Setting it 0 effectively disables the RX interrupt moderation
feature. Now we have both TX/RX interrupt moderation code so remove
loop of interrupt handler which resulted in sub-optimal performance
as well as more register accesses.
r200955:
Add suspend/resume support as well as basic WOL.
While I'm here simplify SIOCSIFCAP handler.
r200965:
Update if_iqdrops in case of RX buffer allocation failure.
r201767:
Fix EEPROM access code to return data in host byte order.
EEPROM on ST201 always returns 16bits data with little endian
format so conversion to host order is required.
This change fixes inversed ethernet address on sparc64.
r201768:
Make sure to store dma address of RX buffer in little endian form.
This fixes the last bug which keeps ste(4) from working on sparc64.
yongari [Thu, 14 Jan 2010 22:15:51 +0000 (22:15 +0000)]
MFC r200904-200908,200910-200913
r200904:
Don't reinitialize controller if driver is already running. This
reduces number of link state UP/DOWN changes.
r200905:
Reimplement controller reset. Datasheet says full reset takes about
1ms. Since we switched to memory register mapping make sure to
flush PCI posted write by reading the register again.
While I'm here add additional delays in loop while driver waits the
completion of the reset.
r200906:
Overhaul RX filter programming.
o Let RX filter handler program promiscuous/multicast filter as
well as broadcasting.
o Remove unnecessary register access.
o Simplify ioctl handler and have set_rxfilter to handle
IFF_PROMISC and IFF_ALLMULTI change instead of directly
programming the controller.
o Removed unnecessary error variable reinitialization in ioctl
handler.
o Add IFF_DRV_RUNNING check before programming multicast filter.
o Configure maximum allowed frame length before enabling MAC.
Datasheet didn't say the exact ordering of programming sequence
but it looks more natural to set maximum allowed frame length
first prior to enabling controller.
r200907:
Don't report link status if driver is not running.
r200908:
Report the correct result of mii_mediachg(). Previously it always
used to return success without respect to the result.
While I'm here use mii_mediachg() in ste_init_locked which allows
driver to use currently configured media. ste_ifmedia_upd() is
supposed to be called whenever user changes current media settings.
r200910:
Implement hardware MAC statistics counter support. The counters
could be accessed with dev.ste.0.stats sysctl node.
r200911:
Remove unused duplicated register definition. It seems the
definition was made to access STE_ASICCTL register as 16bits but
ste(4) always access the register as 32bits so it was never used
before.
r200912:
Correct STE_COUNTDOWN register offset. The datasheet was wrong.
r200913:
We don't need to generate DMA complete interrupt for every
transmitted frames. So request interrupt for every 16th frames. Due
to the limitation of hardware we can't suppress the interrupt as
driver should have to check TX status register. The TX status
register can store up to 31 TX status so driver can't send more
than 31 frames without reading TX status register.
With this change controller would not generate TX completion
interrupt for every frame, so reclaim transmitted frames in
ste_tick().
r200854:
Add minimal dealy while ste(4) is waiting for the end of active DMA
cycle.
r200856:
Introduce sc_flags member variable and use it to keep track of
link state and PHY related information.
Remove ste_link and ste_one_phy variable of softc as it's not used
anymore.
While I'm here add IFF_DRV_RUNNING check in ste_start_locked().
r200865:
Reimplement miibus_statchg method. Don't rely on link state change
interrupt. If we want to use link state change interrupt ste(4)
should also implement auto-negotiation complete handler as well as
various PHY access handling. Now link state change is handled by
mii(4) polling so it will automatically update link state UP/DOWN
events which in turn make ste(4) usable with lagg(4).
r199559 added a private timer to drive watchdog and the timer also
used to drive MAC statistics update. Because the MAC statistics
update is called whenever statistics counter reaches near-full, it
drove watchdog timer too fast such that it caused false watchdog
timeouts under heavy TX traffic conditions.
Fix the regression by separating ste_stats_update() from driving
watchdog timer and introduce a new function ste_tick() that handles
periodic job such as driving watchdog, MAC statistics update and
link state check etc.
While I'm here clear armed watchdog timer in ste_stop().
r200873:
Instead of relying on hard resetting of controller to stop
receiving incoming traffics, try harder to gracefully stop active
DMA cycles and then stop MACs. This is the way what datasheet
recommends and seems to work reliably. Resetting controller while
active DMAs are in progress is bad thing as we can't predict how
DMAs touche allocated TX/RX buffers. This change ensures controller
stop state before attempting to release allocated TX/RX buffers.
Also update MAC statistics which could have been updated during the
wait time of MAC stop.
While I'm here remove unnecessary controller resets in various
location. ste(4) no longer relies on hard controller reset to stop
controller and resetting controller also clears all configured
settings which makes it hard to implement WOL in near future.
Now resetting a controller is performed in ste_init_locked().
r200875:
Prefer memory space register mapping over io space. If memory space
mapping fails fall back to old io space mapping.
While I'm here use PCIR_BAR macro.
r200877:
Prefer bus_write_{1,2,4}/bus_read_{1,2,4} to
bus_space_write_{1,2,4}/bus_space_read_{1,2,4}.
Remove unused ste_bhandle and ste_btag in softc.
r200884:
Reimplement Tx status error handler as recommended by datasheet.
If ste(4) encounter TX underrun or excessive collisions the TX MAC
of controller is stalled so driver should wake it up again. TX
underrun requires increasing TX threshold value to minimize
further TX underruns. Previously ste(4) used to reset controller
to recover from TX underrun, excessive collision and reclaiming
error. However datasheet says only TX underrun requires resetting
entire controller. So implement ste_restart_tx() that restarts TX
MAC and do not perform full reset except TX underrun case.
Now ste(4) uses CSR_READ_2 instead of CSR_READ_1 to read
STE_TX_STATUS register. This way ste(4) will also read frame id
value and we can write the same value back to STE_TX_FRAMEID
register instead of overwriting it to 0. The datasheet was wrong
in write back of STE_TX_STATUS so add some comments why we do so.
Also always invoke ste_txeoc() after ste_txeof() in ste_poll as
without reading TX status register can stall TX MAC.
yongari [Thu, 14 Jan 2010 21:45:39 +0000 (21:45 +0000)]
MFC r200853:
Add bus_dma(9) and endianness support to ste(4).
o Sorted includes and added missing header files.
o Added basic endianness support. In theory ste(4) should work on
any architectures.
o Remove the use of contigmalloc(9), contigfree(9) and vtophys(9).
o Added 8 byte alignment limitation of TX/RX descriptor.
o Added 1 byte alignment requirement for TX/RX buffers.
o ste(4) controllers does not support DAC. Limit DMA address space
to be within 32bit address.
o Added spare DMA map to gracefully recover from DMA map failure.
o Removed dead code for checking STE_RXSTAT_DMADONE bit. The bit
was already checked in each iteration of loop so it can't be true.
o Added second argument count to ste_rxeof(). It is used to limit
number of iterations done in RX handler. ATM polling is the only
consumer.
o Removed ste_rxeoc() which was added to address RX stuck issue
(cvs rev 1.66). Unlike TX descriptors, ST201 supports chaining
descriptors to form a ring for RX descriptors. If RX descriptor
chaining is not supported it's possible for controller to stop
receiving incoming frames once controller pass the end of RX
descriptor which in turn requires driver post new RX
descriptors to receive more frames. For TX descriptors which
does not support chaning, we exactly do manual chaining in
driver by concatenating new descriptors to the end of previous
TX chain.
Maybe the workaround was borrowed from other drivers that does
not support RX descriptor chaining, which is not valid for ST201
controllers. I still have no idea how this address RX stuck
issue and I can't reproduce the RX stuck issue on DFE-550TX
controller.
o Removed hw.ste_rxsyncs sysctl as the workaround was removed.
o TX/RX side bus_dmamap_load_mbuf_sg(9) support.
o Reimplemented optimized ste_encap().
o Simplified TX logic of ste_start_locked().
o Added comments for TFD/RFD requirements.
o Increased number of RX descriptors to 128 from 64. 128 gave much
better performance than 64 under high network loads.
yongari [Thu, 14 Jan 2010 20:38:40 +0000 (20:38 +0000)]
Partial merge r199559:
- Add a private timer to drive the transmit watchdog instead of using
if_watchdog and if_timer.
- Fix some issues in detach for sn(4), ste(4), and ti(4). Primarily this
means calling ether_ifdetach() before anything else.
rmacklem [Thu, 14 Jan 2010 17:35:07 +0000 (17:35 +0000)]
MFC: r201345
Fix the experimental NFS client so that it can create Unix
domain sockets on an NFSv4 mount point. It was generating
incorrect XDR in the request for this case.
marius [Wed, 13 Jan 2010 21:23:27 +0000 (21:23 +0000)]
MFC: r200938
- Don't check for a valid interrupt controller on every interrupt
in intr_execute_handlers(). If we managed to get here without an
associated interrupt controller we have way bigger problems.
While at it predict stray vector interrupts as false as they are
rather unlikely.
- Don't blindly call the clear function of an interrupt controller
when adding a handler in inthand_add() as interrupt controllers
like the one driven by upa(4) are auto-clearing and thus provide
NULL instead.
marius [Wed, 13 Jan 2010 21:19:46 +0000 (21:19 +0000)]
MFC: r200925
- By re-arranging the code in OF_decode_addr() somewhat and accepting
a bit of a detour we can just iterate through the banks array instead
of having to calculate every offset. This change is inspired by the
powerpc version of this function.
- Add support for the JBus to EBus bridges which hang off of nexus(4).
marius [Wed, 13 Jan 2010 21:16:07 +0000 (21:16 +0000)]
MFC: r200923
- Add support for the IOMMUs of Fire JBus to PCIe and Oberon Uranus
to PCIe bridges.
- Add support for talking the PROM mappings over to the kernel IOTSB
just like we do with the kernel TSB in order to allow OFW drivers
to continue to work.
- Change some members, parameters and variables to unsigned where
more appropriate.
marius [Wed, 13 Jan 2010 21:12:27 +0000 (21:12 +0000)]
MFC: r200921
- Add quirk handling for ALi M5229, mainly setting the magic "force
enable IDE I/O" bit which prevents data access traps with revision
0xc8 in Fire-based machines when pci(4) enables PCIM_CMD_PORTEN.
- Like for sun4v also don't add the PCI side of host-PCIe bridges to
the bus on sun4u as they don't have configuration space implement
there either.
marius [Wed, 13 Jan 2010 21:03:04 +0000 (21:03 +0000)]
MFC: r200917
Hook ebus(4) and isa(4) up to the sun4v LINT build in order to
ensure that their compilation doesn't break as they are expected
to work as-is now (but aren't actually run-time tested).
marius [Wed, 13 Jan 2010 20:51:21 +0000 (20:51 +0000)]
MFC: r200915
Don't probe the bq4802 variant found in Ultra 25 and 45 for now as
this chip isn't MC146818 compatible and requires different handlers
(but which I can't test due to lack of such hardware).
marius [Wed, 13 Jan 2010 20:40:49 +0000 (20:40 +0000)]
MFC: r200914
Don't use an out register to hold the vector number across the call
of the interrupt handler in intr_fast() as the handler might clobber
it (no in-tree handler currently does but an upcoming one will).
While at it, tidy the register usage in the interrupt counting code.
marius [Wed, 13 Jan 2010 20:32:54 +0000 (20:32 +0000)]
MFC: r200879
- Add support for the JBus to EBus bridges which hang off of nexus(4)
and are found in sun4u and sun4v machines based on the Fire ASIC.
- Initialize the configuration space of the PCI to EBus variant the
same way as OpenSolaris does.
marius [Wed, 13 Jan 2010 20:07:45 +0000 (20:07 +0000)]
MFC: r200878
- Add macros for the states of the interrupt clear registers.
- Change INTMAP_VEC() to take an INO as its second argument rather
than an INR. The former is what I actually intended with this
macro and how it's currently used.
marius [Wed, 13 Jan 2010 20:03:24 +0000 (20:03 +0000)]
MFC: r200874
Enroll these drivers in multipass probing. The motivation behind this
is that the JBus to EBus bridges share the interrupt controller of a
sibling JBus to PCIe bridge (at least as far as the OFW device tree
is concerned, in reality they are part of the same chip) so we have to
probe and attach the latter first. That happens to be also the case
due to the fact that the JBus to PCIe bridges appear first in the OFW
device tree but it doesn't hurt to ensure the right order.
marius [Wed, 13 Jan 2010 19:55:51 +0000 (19:55 +0000)]
MFC: 197164
Factor out the duplicated macro for the device type used in the
OFW device tree for PCI bridges and add a new one for PCI Express.
While at it, take advantage of the former for the rman(9) work-
around in jbusppm(4).
jhb [Wed, 13 Jan 2010 18:12:21 +0000 (18:12 +0000)]
MFC 199607, 200797, 201270, 201669:
Use pthread_once() to initialize the thread-local storage for localtime()
and gmtime() and _once() to initialize gmt state rather than home-rolled
versions using pthread mutex locks.
jhb [Tue, 12 Jan 2010 19:55:07 +0000 (19:55 +0000)]
MFC 201215:
Add support for configuring vlan(4) interfaces as child devices similar to
wlan(4) interfaces. vlan(4) interfaces are listed via a new 'vlans_<IF>'
variable. If a vlan interface is a number, then that number is treated as
the vlan tag for the interface and the interface will be named '<IF>.<tag>'.
Otherwise, the vlan tag must be provided via a vlan parameter in a
'create_args_<vlan>' variable.
While I'm here, fix a few nits in rc.conf(5) and mention create_args_<IF> in
the description of cloned_interfaces.
brooks [Tue, 12 Jan 2010 06:11:36 +0000 (06:11 +0000)]
MFC r201954:
Update the comment on printing group membership to reflect that fact
that each group the process is a member of is printed rather than
an entry for each group the user could be a member of.
qingli [Tue, 12 Jan 2010 00:04:13 +0000 (00:04 +0000)]
MFC r201544
An existing incomplete ARP entry would expire a subsequent
statically configured entry of the same host. This bug was
due to the expiration timer was not cancelled when installing
the static entry. Since there exist a potential race condition
with respect to timer cancellation, simply check for the
LLE_STATIC bit inside the expiration function instead of
cancelling the active timer.
gallatin [Mon, 11 Jan 2010 20:32:51 +0000 (20:32 +0000)]
Sync mxge(4) with head:
r197391: Add support for TX throttling
r198250: Move mxge(4)'s NIC watchdog reset handler from
a callout to a taskqueue
r198303: Make mxge do a better job recovering from NIC h/w faults
r200845: Don't take the driver mutex in mxge_tick()
r201758: Remove extraneous semicolons
rmacklem [Mon, 11 Jan 2010 19:30:23 +0000 (19:30 +0000)]
MFC: r201029
When porting the experimental nfs subsystem to the FreeBSD8 krpc,
I added 3 functions that were already in the experimental client
under different names. This patch deletes the functions in the
experimental client and renames the calls to use the other set.
(This is just removal of duplicated code and does not fix any bug.)
jhb [Mon, 11 Jan 2010 18:42:29 +0000 (18:42 +0000)]
MFC 201522:
Expose the upper 256 ptys in the default devfs rules. I should have updated
this when expanding the old pty(4) driver to use 512 ptys by default. This
is more important for 7.x.
delphij [Mon, 11 Jan 2010 02:31:00 +0000 (02:31 +0000)]
MFC r201143:
Apply OpenSolaris revision 8021:b8fe9660eb2d which brings our zpool
to version 14, making it possible for zpools created on OpenSolaris
2009.06 be used on FreeBSD.
jilles [Sun, 10 Jan 2010 16:58:12 +0000 (16:58 +0000)]
MFC r210428: sh: Add a regression test that tries out all arithmetic ops.
The gaps in the numbering sequence cannot really be avoided, as HEAD changes
are not necessarily merged in the same order as they are made (if they are
merged at all).
projects / FreeBSD / stable / 8.git / log