r277740:
Honor MK_WIRELESS with etc/rc.d/hostapd and etc/rc.d/wpa_supplicant
Sponsored by: EMC / Isilon Storage Division
r278053:
Remove hostapd and wpa_supplicant from FILES so they're installed conditionally
if MK_WIRELESS != no
r277837:
Provide a description for the 'tests.txz' distribution
in the MANIFEST file.
Turn off the test suite installation by default.
r277838:
Fix a typo in a comment.
Sponsored by: The FreeBSD Foundation
r276839, r276842, r277513, r277514, r277515
------------------------------------------------------------------------
r276839 | ken | 2015-01-08 10:41:28 -0700 (Thu, 08 Jan 2015) | 49 lines
Fix Fibre Channel Command Reference Number handling in the isp(4) driver.
The Command Reference Number is used for precise delivery of
commands, and is part of the FC-Tape functionality set. (This is
only enabled for devices that support precise delivery of commands.)
It is an 8-bit unsigned number that increments from 1 to 255. The
commands sent by the initiator must be processed by the target in
CRN order if the CRN is non-zero.
There are certain scenarios where the Command Reference Number
sequence needs to be reset. When the target is power cycled, for
instance, the initiator needs to reset the CRN to 1. The initiator
will know this because it will see a LIP (when directly connected)
or get a logout/login event (when connected to a switch).
The isp(4) driver was not resetting the CRN when a target
went away and came back. When it saw the target again after a
power cycle, it would continue the CRN sequence where it left off.
The target would ignore the command because the CRN sequence is
supposed to be reset to 1 after a power cycle or other similar
event.
The symptom that the user would see is that there would be lots of
aborted INQUIRY commands after a tape library was power cycled, and
the library would fail to probe. The INQUIRY commands were being
ignored by the tape drive due to the CRN issue mentioned above.
isp_freebsd.c:
Add a new function, isp_fcp_reset_crn(). This will reset
all of the CRNs for a given port, or the CRNs for all LUNs
on a target.
Reset the CRNs for all targets on a port when we get a LIP,
loop reset, or loop down event.
Reset the CRN for a particular target when it arrives, is changed
or departs. This is less precise behavior than the
clearing behavior specified in the FCP-4 spec (which says
that it should be reset for PRLI, PRLO, PLOGI and LOGO),
but this is the level of information we have here. If this
is insufficient, then we will need to add more precise
notification from the lower level isp(4) code.
isp_freebsd.h:
Add a prototype for isp_fcp_reset_crn().
Sponsored by: Spectra Logic
MFC after: 1 week
------------------------------------------------------------------------
r276842 | ken | 2015-01-08 10:51:12 -0700 (Thu, 08 Jan 2015) | 44 lines
Close a race in the isp(4) driver that caused devices to disappear
and not automatically come back if they were gone for a short
period of time.
The isp(4) driver has a 30 second gone device timer that gets
activated whenever a device goes away. If the device comes back
before the timer expires, we don't send a notification to CAM that
it has gone away. If, however, there is a command sent to the
device while it is gone and before it comes back, the isp(4) driver
sends the command back with CAM_SEL_TIMEOUT status.
CAM responds to the CAM_SEL_TIMEOUT status by removing the device.
In the case where a device comes back within the 30 second gone
device timer window, though, we weren't telling CAM the device
came back.
So, fix this by tracking whether we have told CAM the device is
gone, and if we have, send a rescan if it comes back within the 30
second window.
ispvar.h:
In the fcportdb_t structure, add a new bitfield,
reported_gone. This gets set whenever we return a command
with CAM_SEL_TIMEOUT status on a Fibre Channel device.
isp_freebsd.c:
In isp_done(), if we're sending CAM_SEL_TIMEOUT for for a
command sent to a FC device, set the reported_gone bit.
In isp_async(), in the ISPASYNC_DEV_STAYED case, rescan the
device in question if it is mapped to a target ID and has
been reported gone.
In isp_make_here(), take a port database entry argument,
and clear the reported_gone bit when we send a rescan to
CAM.
In isp_make_gone(), take a port database entry as an
argument, and set the reported_gone bit when we send an
async event telling CAM consumers that the device is gone.
Sponsored by: Spectra Logic
MFC after: 1 week
------------------------------------------------------------------------
r277514 | will | 2015-01-21 13:27:11 -0700 (Wed, 21 Jan 2015) | 18 lines
Force commit to record the correct log for r277513.
If the user sends an XPT_RESET_DEV CCB, make sure to reset the
Fibre Channel Command Reference Number if we're running on a FC
controller.
We send a SCSI Target Reset when we get this CCB, and as a result
need to reset the CRN to 1 on the next command.
isp_freebsd.c:
In the XPT_RESET_DEV implementation in isp_action(), reset
the CRN if we're on a FC controller.
Submitted by: ken
MFC after: 1 week
Sponsored by: Spectra Logic
MFSpectraBSD: 1112787 on 2015/01/15
------------------------------------------------------------------------
r277515 | will | 2015-01-21 13:32:36 -0700 (Wed, 21 Jan 2015) | 25 lines
Fix SCSI status byte reporting on 4Gb and 8Gb Qlogic boards.
The newer boards don't have the response field that indicates
whether the SCSI status byte is present. You have to just look to
see whether it is non-zero.
The code was looking to see whether the sense length was valid
before propagating the SCSI status byte (and sense information) up
the stack. With a status like Reservation Conflict, there is no
sense information, only the SCSI status byte. So it wasn't getting
correctly returned.
isp.c:
In isp_intr(), if we are on a 2400 or 2500 type board and
get a response, look at the actual contents of the
SCSI status value and set the RQSF_GOT_STATUS flag
accordingly so that return any SCSI status value we get. The
RQSF_GOT_SENSE flag will get set later on if there is
actual sense information returned.
Submitted by: ken
MFC after: 1 week
Sponsored by: Spectra Logic
MFSpectraBSD: 1112791 on 2015/01/15
------------------------------------------------------------------------
Sponsored by: Spectra Logic
r276835 | ken | 2015-01-08 09:58:40 -0700 (Thu, 08 Jan 2015) | 91 lines
Improve camcontrol(8) handling of drive defect data.
This includes a new summary mode (-s) for camcontrol defects that
quickly tells the user the most important thing: how many defects
are in the requested list. The actual location of the defects is
less important.
Modern drives frequently have more than the 8191 defects that can
be reported by the READ DEFECT DATA (10) command. If they don't
have that many grown defects, they certainly have more than 8191
defects in the primary (i.e. factory) defect list.
The READ DEFECT DATA (12) command allows for longer parameter
lists, as well as indexing into the list of defects, and so allows
reporting many more defects.
This has been tested with HGST drives and Seagate drives, but
does not fully work with Seagate drives. Once I have a Seagate
spec I may be able to determine whether it is possible to make it
work with Seagate drives.
scsi_da.h: Add a definition for the new long block defect
format.
Add bit and mask definitions for the new extended
physical sector and bytes from index defect
formats.
Add a prototype for the new scsi_read_defects() CDB
building function.
scsi_da.c: Add a new scsi_read_defects() CDB building function.
camcontrol(8) was previously composing CDBs manually.
This is long overdue.
camcontrol.c: Revamp the camcontrol defects subcommand. We now
go through multiple stages in trying to get defect
data off the drive while avoiding various drive
firmware quirks.
We start off by requesting the defect header with
the 10 byte command. If we're in summary mode (-s)
and the drive reports fewer defects than can be
represented in the 10 byte header, we're done.
Otherwise, we know that we need to issue the
12 byte command if the drive reports the maximum
number of defects.
If we're in summary mode, we're done if we get a
good response back when asking for the 12 byte header.
If the user has asked for the full list, then we
use the address descriptor index field in the 12
byte CDB to step through the list in 64K chunks.
64K is small enough to work with most any ancient
or modern SCSI controller.
Add support for printing the new long block defect
format, as well as the extended physical sector and
bytes from index formats. I don't have any drives
that support the new formats.
Add a hexadecimal output format that can be turned
on with -X.
Add a quiet mode (-q) that can be turned on with
the summary mode (-s) to just print out a number.
Revamp the error detection and recovery code for
the defects command to work with HGST drives.
Call the new scsi_read_defects() CDB building
function instead of rolling the CDB ourselves.
Pay attention to the residual from the defect list
request when printing it out, so we don't run off
the end of the list.
Use the new scsi_nv library routines to convert
from strings to numbers and back.
camcontrol.8: Document the new defect formats (longblock, extbfi,
extphys) and command line options (-q, -s, -S and
-X) for the defects subcommand.
Explain a little more about what drives generally
do and don't support.
Sponsored by: Spectra Logic
r276831 | ken | 2015-01-08 09:27:56 -0700 (Thu, 08 Jan 2015) | 30 lines
Fix a bug in the CAM SCSI probe code that caused changes in inquiry
data to go undetected.
The probe code does an MD5 checksum of the inquiry data (and page
0x80 serial number if available) before doing a reprobe of an
existing device, and then compares a checksum after the probe to
see whether the device has changed.
This check was broken in January, 2000 by change 56146 when the extended
inquiry probe code was added.
In the extended inquiry probe case, it was calculating the checksum
a second time. The second time it included the updated inquiry
data from the short inquiry probe (first 36 bytes). So it wouldn't
catch cases where the vendor, product, revision, etc. changed.
This change will have the effect that when a device's inquiry data is
updated and a rescan is issued, it will disappear and then reappear.
This is the appropriate action, because if the inquiry data or serial
number changes, it is either a different device or the device
configuration may have changed significantly. (e.g. with updated
firmware.)
scsi_xpt.c: Don't calculate the initial MD5 checksum on
standard inquiry data and the page 0x80 serial
number if we have already calculated it.
Sponsored by: Spectra Logic
The sys_quotactl() contract demands that the mount point is
vfs_unbusy()ed when the cmd is Q_QUOTAON, regardless of other input
parameters or error return.
Allow skipping dmu_buf_will_dirty() call in dsl_dir_transfer_space().
dsl_dir_transfer_space() is mostly called after dsl_dir_diduse_space(),
which already calls dmu_buf_will_dirty() for the same dbuf and tx, so
its duplicate call in those cases will change nothing, only spend time.
Skipping this call by four times reduces time spent in dbuf_write_done()
and descendants, updating dataset statistics with several congested lock
acquisitions. When rewriting 8K zvol blocks at 1GB/s rate, this reduces
CPU time spent inside dbuf_write_done(), according to profiling, from 45%
of 683K samples to 18% of 422K.
Fix bug in mapppings of multiple pages exposed by updates to the VSCSI
support in QEMU. Each page of a many page mapping was getting mapped to
the same physical address, which is not the desired behavior.
Use unsigned int for index value.
Without this change a local attacker could trigger a panic by
tricking the kernel into accessing undefined kernel memory.
We would like to acknowledge Francisco Falcon from CORE Security
Technologies who discovered the issue and reported to the
FreeBSD Security Team.
More information can be found at CORE Security's advisory at:
http://www.coresecurity.com/content/freebsd-kernel-multiple-vulnerabilities
This is an errata candidate for releng/10.1 and releng/9.3. Earlier
releases are not affected.
Reported by: Francisco Falcon from CORE Security Technologies
Security: CVE-2014-0998
Reviewed by: dumbbell
Add support to turn off Beaglebone with poweroff(8) or shutdown(8) -p.
To cut off the power we need to start the shutdown sequence by writing
the OFF bit on PMIC.
Once the PMIC is programmed the SoC needs to toggle the PMIC_PWR_ENABLE
pin when it is ready for the PMIC to cut off the power. This is done by
triggering the ALARM2 interrupt on SoC RTC.
The RTC driver only works in power management mode which means it won't
provide any kind of time keeping functionality. It only implements a way
to trigger the ALARM2 interrupt when requested.
r261459:
Remove trailing tabs causing false grep positives.
r273045:
Sort the files in the am355x directory.
r273047:
Remove the need for files.beaglebone and std.beaglebone by moving the one
option they defined into files.am335x.
Remove the check that prevent carp(4) advskew to be set to '0'.
CARP devices are created with advskew set to '0' and once you set it to
any other value in the valid range (0..254) you can't set it back to zero.
The code in question is also used to prevent that zeroed values overwrite
the CARP defaults when a new CARP device is created. Since advskew already
defaults to '0' for newly created devices and the new value is guaranteed
to be within the valid range, it is safe to overwrite it here.
PR: 194672
Reported by: cmb@pfsense.org
r277541:
Add sample log rotation support for opensm
Up to 7 archives of the log will be kept (just for consistency with the other
log rotation rules)
PR: 196788
Reviewed by: hselasky
Sponsored by: EMC / Isilon Storage Division
Fix a -Wcast-qual warning in libkern's strtol(), by using __DECONST. No
functional change.
MFC r277903:
Similar to r277901, fix more -Wcast-qual warnings in libkern's strtoq(),
strtoul() and strtouq(), by using __DECONST. No functional change.
r277674 (by ngie):
Fix building rcorder with -DDEBUG by using libutil.h instead of util.h from
usr.bin/make
Sponsored by: EMC / Isilon Storage Division
Switch zfsboot installer force 4K option to use vfs.zfs.min_auto_ashift=12
MFC r277333:
Fix bsdinstall when working with geli boot disks
Sponsored by: Multiplay
Do not define bad_array_new_length::bad_array_new_length in libc++ anymore
when used in combinaison with libcxxrt since it is now defined there already.
This fixes building world
Add support for __cxa_throw_bad_array_new_length in libcxxrt
It is required for use with newer g++49
Differential Revision: https://reviews.freebsd.org/D982
Reviewed by: theraven
Approved by: theraven
MFC r276417:
Import libcxxrt master 00bc29eb6513624824a6d7db2ebc768a4216a604.
Interesting fixes:
76584a0 Reorganize code to use only 32bit atomic ops for 32bit platforms
30d2ae5 Implement __cxa_throw_bad_array_new_length
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D1390
