tuexen [Tue, 13 May 2014 17:18:59 +0000 (17:18 +0000)]
MFC r255160:
All changes affect only SCTP-AUTH:
* Remove non working code related to SHA224.
* Remove support for non-standardised HMAC-IDs using SHA384 and SHA512.
* Prefer SHA256 over SHA1.
* Minor cleanup.
tuexen [Tue, 13 May 2014 17:09:50 +0000 (17:09 +0000)]
MFC r254248, r254670:
Make the features a 64-bit value instead of 32-bit.
This will allow an easier integration of the support
for NDATA.
While there, do also some minor cleanups.
Obtained from: rrs@
Make also the features of the association 64-bit.
When exporting to xinpcb, just export the lower
32-bit. Using there also 64-bits will break the
ABI and will be committed separetly.
davidcs [Mon, 12 May 2014 15:56:11 +0000 (15:56 +0000)]
MFC r265703
Modify Copyright information and other strings to reflect
Qlogic Corporation's purchase of Broadcom's NetXtreme business.
Added clean option to Makefile
Submitted by:David C Somayajulu (davidcs@freebsd.org) QLogic Corporation
The skew calculation here is exactly backwards. We were able to repro
it on a multi-package ESX server running a FreeBSD VM, where the TSCs
can be pretty evil.
des [Sun, 11 May 2014 15:03:24 +0000 (15:03 +0000)]
MFH (r233462, r236438): mdoc fixes
MFH (r261913): switch default to sha512
MFH (r264964): rewrite so DES still works when not the default
MFH (r262945): clean up man page
delphij [Fri, 9 May 2014 08:15:35 +0000 (08:15 +0000)]
MFC r265458:
Import George Wilson's change for Illumos #4730:
4730 metaslab group taskq should be destroyed in metaslab_group_destroy()
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
ken [Fri, 9 May 2014 03:52:10 +0000 (03:52 +0000)]
MFC the mpr(4) driver for LSI's 12Gb SAS cards.
This includes r265236, r265237, r265241, r265261, r265386, r265424, and
r265473.
------------------------------------------------------------------------
r265236 | ken | 2014-05-02 14:25:09 -0600 (Fri, 02 May 2014) | 51 lines
Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.
This is derived from the mps(4) driver, but it supports only the 12Gb
IT and IR hardware including the SAS 3004, SAS 3008 and SAS 3108.
Some notes about this driver:
o The 12Gb hardware can do "FastPath" I/O, and that capability is included in
this driver.
o WarpDrive functionality has been removed, since it isn't supported in
the 12Gb driver interface.
o The Scatter/Gather list handling code is significantly different between
the 6Gb and 12Gb hardware. The 12Gb boards support IEEE Scatter/Gather
lists.
Thanks to LSI for developing and testing this driver for FreeBSD.
share/man/man4/mpr.4:
mpr(4) man page.
sys/dev/mpr/*:
mpr(4) driver files.
sys/modules/Makefile,
sys/modules/mpr/Makefile:
Add a module Makefile for the mpr(4) driver.
sys/conf/files:
Add the mpr(4) driver.
sys/amd64/conf/GENERIC,
sys/i386/conf/GENERIC,
sys/mips/conf/OCTEON1,
sys/sparc64/conf/GENERIC:
Add the mpr(4) driver to all config files that currently
have the mps(4) driver.
sys/ia64/conf/GENERIC:
Add the mps(4) and mpr(4) drivers to the ia64 GENERIC
config file.
sys/i386/conf/XEN:
Exclude the mpr module from building here.
Submitted by: Steve McConnell <Stephen.McConnell@avagotech.com>
Tested by: Chris Reeves <chrisr@spectralogic.com>
Sponsored by: LSI, Spectra Logic
Relnotes: LSI 12Gb SAS driver mpr(4) added
------------------------------------------------------------------------
------------------------------------------------------------------------
r265237 | ken | 2014-05-02 14:36:20 -0600 (Fri, 02 May 2014) | 8 lines
Add the mpr(4) man page to the man4 Makefile.
This should have been included in r265236.
Submitted by: Steve McConnell <Stephen.McConnell@avagotech.com>
Sponsored by: LSI, Spectra Logic
------------------------------------------------------------------------
------------------------------------------------------------------------
r265386 | ken | 2014-05-05 13:53:03 -0600 (Mon, 05 May 2014) | 15 lines
Adjust #if statements inside mprsas_send_smpcmd() to more accurately
reflect when unmapped I/O support was added.
For FreeBSD 10, it arrived just prior to __FreeBSD_version 1000028.
For FreeBSD 9, it arrived just prior to __FreeBSD_version 902001.
Also, fix compiler warnings in mprsas_send_smpcmd() that happen in the
i386 PAE build for non-unmapped I/O builds. These were fixed in mps(4)
in revision 241145, but didn't make it into the mpr(4) driver. This
change should only affect FreeBSD versions outside the above revisions,
and thus doesn't affect head.
Sponsored by: Spectra Logic Corporation
------------------------------------------------------------------------
------------------------------------------------------------------------
r265424 | ken | 2014-05-06 00:18:43 -0600 (Tue, 06 May 2014) | 33 lines
Fix a problem with async notifications in the mpr(4) driver.
This problem only occurs on versions of FreeBSD prior to the recent CAM
locking changes. (i.e. stable/9 and older versions of stable/10) This
change should be a no-op for head and stable/10.
If a path isn't specified, xpt_register_async() will create a fully
wildcarded path and acquire a lock (the XPT lock in older versions,
and via xpt_path_lock() in newer versions) to call xpt_action() for the
XPT_SASYNC_CB CCB. It will then drop the lock and if the requested event
includes AC_FOUND_DEVICE or AC_PATH_REGISTERED, it will get the caller up
to date with any device arrivals or path registrations.
The issue is that before the locking changes, each SIM lock would get
acquired in turn during the EDT tree traversal process. If a path is
specified for xpt_register_async(), it won't acquire and drop its own lock,
but instead expects the caller to hold its own SIM lock. That works for
the first part of xpt_register_async(), but causes a recursive lock
acquisition once the EDT traversal happens and it comes to the SIM in
question. And it isn't possible to call xpt_action() without holding a SIM
lock.
The locking changes fix this by using the XPT topology lock for EDT
traversal, so it is no longer an issue to hold the SIM lock while calling
xpt_register_async().
The solution for FreeBSD versions before the locking changes is to request
notification of all device arrivals (so we pass a NULL path into
xpt_register_async()) and then filter out the arrivals that are not ours.
Sponsored by: Spectra Logic Corporation
------------------------------------------------------------------------
------------------------------------------------------------------------
r265473 | ken | 2014-05-06 16:13:38 -0600 (Tue, 06 May 2014) | 7 lines
Change the device name for mpr(4) from /dev/mpr_N to /dev/mprN.
This is more consistent with the existing mps(4) behavior.
Reviewed by: Steve McConnell <stephen.mcconnell@avagotech.com>
rmacklem [Fri, 9 May 2014 00:34:29 +0000 (00:34 +0000)]
MFC: r265252
The new draft specification for NFSv4.0 specifies that a server
should either accept owner and owner_group strings that are just
the digits of the uid/gid or return NFS4ERR_BADOWNER.
This patch adds a sysctl vfs.nfsd.enable_stringtouid, which can
be set to enable the server w.r.t. accepting numeric string. It
also ensures that NFS4ERR_BADOWNER is returned if numeric uid/gid
strings are not enabled. This fixes the server for recent Linux
nfs4 clients that use numeric uid/gid strings by default.
rmacklem [Fri, 9 May 2014 00:28:07 +0000 (00:28 +0000)]
MFC: r264888
The PR reported that the old NFS server did not set uio_td == NULL
for the VOP_READ() call. This patch fixes both the old and new
server for this case.
rmacklem [Fri, 9 May 2014 00:24:11 +0000 (00:24 +0000)]
MFC: r264845
Remove an unnecessary level of indirection for an argument.
This simplifies the code and should avoid the clang sparc
port from generating an abort() call.
rmacklem [Fri, 9 May 2014 00:19:08 +0000 (00:19 +0000)]
MFC: r264842
Modify the NFSv4 client's Pathconf RPC (actually a Getattr Op.)
so that it only does the RPC for names that are answered by the RPC.
Doing the RPC for other names is harmless, but unnecessary.
melifaro [Thu, 8 May 2014 20:57:13 +0000 (20:57 +0000)]
Merge 260488, r260508.
r260488:
Split rt_newaddrmsg_fib() into two different functions.
Adding/deleting interface addresses involves access to 3 different subsystems,
int different parts of code. Each call can fail, so reporting successful
operation by rtsock in the middle of the process error-prone.
Further split routing notification API and actual rtsock calls via creating
public-available rt_addrmsg() / rt_routemsg() functions with "private"
rtsock_* backend.
r260508:
Simplify inet alias handling code: if we're adding/removing alias which
has the same prefix as some other alias on the same interface, use
newly-added rt_addrmsg() instead of hand-rolled in_addralias_rtmsg().
This eliminates the following rtsock messages:
Pinned RTM_ADD for prefix (for alias addition).
Pinned RTM_DELETE for prefix (for alias withdrawal).
Example (got 10.0.0.1/24 on vlan4, playing with 10.0.0.2/24):
before commit, addition:
got message of size 116 on Fri Jan 10 14:13:15 2014
RTM_NEWADDR: address being added to iface: len 116, metric 0, flags:
sockaddrs: <NETMASK,IFP,IFA,BRD>
255.255.255.0 vlan4:8.0.27.c5.29.d4 10.0.0.2 10.0.0.255
got message of size 192 on Fri Jan 10 14:13:15 2014
RTM_ADD: Add Route: len 192, pid: 0, seq 0, errno 0, flags:<UP,PINNED>
locks: inits:
sockaddrs: <DST,GATEWAY,NETMASK>
10.0.0.0 10.0.0.2 (255) ffff ffff ff
after commit, addition:
got message of size 116 on Fri Jan 10 13:56:26 2014
RTM_NEWADDR: address being added to iface: len 116, metric 0, flags:
sockaddrs: <NETMASK,IFP,IFA,BRD>
255.255.255.0 vlan4:8.0.27.c5.29.d4 14.0.0.2 14.0.0.255
before commit, wihdrawal:
got message of size 192 on Fri Jan 10 13:58:59 2014
RTM_DELETE: Delete Route: len 192, pid: 0, seq 0, errno 0, flags:<UP,PINNED>
locks: inits:
sockaddrs: <DST,GATEWAY,NETMASK>
10.0.0.0 10.0.0.2 (255) ffff ffff ff
got message of size 116 on Fri Jan 10 13:58:59 2014
RTM_DELADDR: address being removed from iface: len 116, metric 0, flags:
sockaddrs: <NETMASK,IFP,IFA,BRD>
255.255.255.0 vlan4:8.0.27.c5.29.d4 10.0.0.2 10.0.0.255
adter commit, withdrawal:
got message of size 116 on Fri Jan 10 14:14:11 2014
RTM_DELADDR: address being removed from iface: len 116, metric 0, flags:
sockaddrs: <NETMASK,IFP,IFA,BRD>
255.255.255.0 vlan4:8.0.27.c5.29.d4 10.0.0.2 10.0.0.255
Sending both RTM_ADD/RTM_DELETE messages to rtsock is completely wrong
(and requires some hacks to keep prefix in route table on RTM_DELETE).
I've tested this change with quagga (no change) and bird (*).
bird alias handling is already broken in *BSD sysdep code, so nothing
changes here, too.
I'm going to MFC this change if there will be no complains about behavior
change.
While here, fix some style(9) bugs introduced by r260488
(pointed by glebius and bde).
melifaro [Thu, 8 May 2014 20:24:13 +0000 (20:24 +0000)]
Merge r259528, r259528, r260295.
r259528:
Simplify contiguous mask checking.
Suggested by: glebius
r260228:
Remove useless register variable modifiers.
Do some more style(9).
r260295:
Change semantics for rnh_lookup() function: now
it performs exact match search, regardless of netmask existance.
This simplifies most of rnh_lookup() consumers.
Fix panic triggered by deleting non-existent host route.
PR: kern/185092
Submitted by: Nikolay Denev <ndenev at gmail.com>
melifaro [Thu, 8 May 2014 19:11:14 +0000 (19:11 +0000)]
Merge r258708, r258711, r260247, r261117.
r258708:
Check ipfw table numbers in both user and kernel space before rule addition.
Found by: Saychik Pavel <umka@localka.net>
r258711:
Simplify O_NAT opcode handling.
r260247:
Use rnh_matchaddr instead of rnh_lookup for longest-prefix match.
rnh_lookup is effectively the same as rnh_matchaddr if called with
empy network mask.
r261117:
Reorder struct ip_fw_chain:
* move rarely-used fields down
* move uh_lock to different cacheline
* remove some usused fields
melifaro [Thu, 8 May 2014 18:06:44 +0000 (18:06 +0000)]
Merge r258677.
Fix key lookup in ipfw(8) broken since r232865.
Print warning for IPv4 address strings which are valid in
inet_aton() but not valid in inet_pton(). (1)
Found by: Özkan KIRIK <ozkan.kirik@gmail.com>
Submitted by: Ian Smith <smithi@nimnet.asn.au> (1)
mav [Thu, 8 May 2014 12:39:07 +0000 (12:39 +0000)]
MFC r265054:
Reduce number of opens by REOM RAID during provider taste.
Instead opening/closing provider by each of metadata classes, do it only
once in core code. Since for SCSI disks open/close means sending some
SCSI commands to the device, this change reduces taste time.
mav [Thu, 8 May 2014 12:26:08 +0000 (12:26 +0000)]
MFC r256603:
Introduce new function devstat_end_transaction_bio_bt(), adding new argument
to specify present time. Use this function to move binuptime() out of lock,
substantially reducing lock congestion when slow timecounter is used.
mav [Thu, 8 May 2014 08:31:53 +0000 (08:31 +0000)]
MFC r265150:
Do not reread SCSI disk VPD pages on every device open.
Instead of rereading VPD pages on every device open, do it only on initial
device probe, and in cases when device reported via UNIT ATTENTIONs that
something has changed. Capacity is still rereaded on every open because
it is more critical for operation and more probable to change in run time.
On my tests with Intel 530 SSDs on mps(4) HBA this change reduces time
GEOM needs to retaste the device (that includes few open/close cycles)
from ~150ms to ~30ms.
mav [Thu, 8 May 2014 08:24:08 +0000 (08:24 +0000)]
MFC r263979 (by trasz):
Hide CTL messages about SCSI error responses. Too many users take
them for actual target errors. They can be enabled back by setting
kern.cam.ctl.verbose=1, or booting with bootverbose.
mav [Thu, 8 May 2014 08:08:24 +0000 (08:08 +0000)]
MFC r255043 (by ken):
Bump up the default timeouts for move commands in the ch(4) driver
to 15 minutes, and 5 minutes for things like READ ELEMENT STATUS.
This is needed to account for the worst case scenarios on at least
some Spectra Logic tape libraries.
mav [Thu, 8 May 2014 07:56:05 +0000 (07:56 +0000)]
MFC r244015 (by ken):
Fix the CTL OOA queue dumping code so that it does not hold a mutex
while doing a copyout. That can cause a panic, because copyout
can trigger VM faults, and we can't handle VM faults while holding
a mutex.
The solution here is to malloc a separate buffer to hold the OOA
queue entries, so that we don't risk a VM fault while filling up
the buffer and we don't have to drop the lock. The other solution
would be to wire the user's memory while filling their buffer with
copyout, but that would have been a little more complex.
Also fix a debugging parenthesis issue in ctl_abort_task() pointed
out by Chuck Tuffli.
gavin [Wed, 7 May 2014 21:01:35 +0000 (21:01 +0000)]
Merge r259393 from head:
Fix several panics when initialization of an ISA or PC-CARD device fails:
o Assign sc->an_dev in an_probe() (which isn't really a probe function in
the standard newbus sense) as we may need it for printing errors.
o Use device_printf() rather than if_printf() in an_reset() - this is
called from an_probe() long before the ifp structure is initialised
in an_attach().
o Initialize the ifp structure early in an_attach() as we use if_printf()
in cases where allocation of descriptors etc fails.
r258692:
Add constants for use in interrogating various fiber and copper connectors
most often used with network interfaces.
The SFF-8472 standard defines the information that can be retrieved
from an optic or a copper cable plugged into a NIC, most often
referred to as SFP+. Examples of values that can be read
include the cable vendor's name, part number, date of manufacture
as well as running data such as temperature, voltage and tx
and rx power.
Copious comments on how to use these values with an I2C interface
are given in the header file itself.
r260207:
Convert #defines to enums so that the values are visible in the debugger.
r259527:
Do not create a hardware IPv6 server if the listen address is not
in6addr_any and is not in the CLIP table either. This fixes a reported
TOE+IPv6 NULL-dereference panic in do_pass_open_rpl().
While here, stop creating hardware servers for any loopback address.
It's just a waste of server tids.
r260210:
Add an option to enable or disable the small RX packet copying that
is done to improve performance of small frames.
When doing RX packing, the RX copying isn't necessarily required.
r261533:
cxgbe(4): Use the port's tx channel to identify it to t4_clr_port_stats.
r261536:
cxgbe(4): The T5 allows for a different freelist starvation threshold
for queues with buffer packing. Use the correct value to calculate a
freelist's low water mark.
r261537:
cxgbe(4): Use the rx channel map (instead of the tx channel map) as the
congestion channel map.
r261558:
Add a new sysctl, dev.cxgbe.N.rsrv_noflow, and a companion tunable,
hw.cxgbe.rsrv_noflow. When set, queue 0 of the port is reserved for
TX packets without a flowid. The hash value of packets with a flowid
is bumped up by 1. The intent is to provide a private queue for
link-level packets like LACP that is unlikely to overflow or suffer
deep queue latency.
r263317:
cxgbe(4): significant rx rework.
- More flexible cluster size selection, including the ability to fall
back to a safe cluster size (PAGE_SIZE from zone_jumbop by default) in
case an allocation of a larger size fails.
- A single get_fl_payload() function that assembles the payload into an
mbuf chain for any kind of freelist. This replaces two variants: one
for freelists with buffer packing enabled and another for those without.
- Buffer packing with any sized cluster. It was limited to 4K clusters
only before this change.
- Enable buffer packing for TOE rx queues as well.
- Statistics and tunables to go with all these changes. The driver's
man page will be updated separately.
r263412:
cxgbe(4): if_iqdrops statistic should include tunnel congestion drops.
r263457:
cxgbe(4): Recognize the "spider" configuration where a T5 card's 40G
QSFP port is presented as 4 distinct 10G SFP+ ports to the driver.
r264621:
use correct (integer) type for the temperature sysctl
jimharris [Wed, 7 May 2014 16:45:05 +0000 (16:45 +0000)]
MFC r263277:
nvme: Remove the software progress marker SET_FEATURE command during
controller initialization.
The spec says OS drivers should send this command after controller
initialization completes successfully, but other NVMe OS drivers are
not sending this command. This change will therefore reduce differences
between the FreeBSD and other OS drivers.
jimharris [Wed, 7 May 2014 16:42:19 +0000 (16:42 +0000)]
MFC r260382:
For IDENTIFY passthrough commands to Chatham prototype controllers, copy
the spoofed identify data into the user buffer rather than issuing the
command to the controller, since Chatham IDENTIFY data is always spoofed.
While here, fix a bug in the spoofed data for Chatham submission and
completion queue entry sizes.
jimharris [Wed, 7 May 2014 16:40:44 +0000 (16:40 +0000)]
MFC r260381:
For "nvmecontrol devlist", show namespace sizes in terms of MB instead of
GB to improve granularity of the reporting - especially for namespaces
that are on the order of 1 or 2 GB.
jimharris [Wed, 7 May 2014 16:37:04 +0000 (16:37 +0000)]
MFC r258071:
Check for special status code from FIRMWARE_ACTIVATE command
signifying that a reboot is required to complete activation
of the requested firmware image.
alc [Wed, 7 May 2014 15:52:41 +0000 (15:52 +0000)]
MFC r262338
When the kernel is running in a virtual machine, it cannot rely upon the
processor family to determine if the workaround for AMD Family 10h Erratum
383 should be enabled. To enable virtual machine migration among a
heterogeneous collection of physical machines, the hypervisor may have
been configured to report an older processor family with a reduced feature
set. Effectively, the reported processor family and its features are like
a "least common denominator" for the collection of machines.
Therefore, when the kernel is running in a virtual machine, instead of
relying upon the processor family, we now test for features that prove
that the underlying processor is not affected by the erratum. (The
features that we test for are unlikely to ever be emulated in software
on an affected physical processor.)
r259103:
cxgbe(4): save a copy of the RSS map for each port for the driver's use.
r259382:
Read card capabilities after firmware initialization, instead of setting
them up as part of firmware initialization (which the driver gets to do
only if it's the master driver).
Read the range of tids available for the ETHOFLD functionality if it's
enabled.
New is_ftid() and is_etid() functions to test whether a tid falls within
the range of filter tids or ETHOFLD tids respectively.
MFC r258879:
cxgbe(4): T4_SET_SCHED_CLASS and T4_SET_SCHED_QUEUE ioctls to program
scheduling classes in the chip and to bind tx queue(s) to a scheduling
class respectively. These can be used for various kinds of tx traffic
throttling (to force selected tx queues to drain at a fixed Kbps rate,
or a % of the port's total bandwidth, or at a fixed pps rate, etc.).
projects / FreeBSD / stable / 9.git / log