hrs [Thu, 9 Oct 2014 23:49:36 +0000 (23:49 +0000)]
MFC r271919:
Fix a bug which could make routed(8) daemon exit by sending a special RIP
query from a remote machine, and disable accepting it by default. This
requests a routed(8) daemon to dump routing information base for debugging
purpose. An -i flag to enable it has been added.
hrs [Thu, 9 Oct 2014 23:43:13 +0000 (23:43 +0000)]
MFC r271411:
Fix a bug which could break extended attributes in a dump output.
This occurred when a file was >892kB long and had a large data (>1kB)
in the extended attributes.
hrs [Thu, 9 Oct 2014 23:35:23 +0000 (23:35 +0000)]
MFC r270782:
Restructure rc.d scripts for kerberos5 daemons:
- Rename $kerberos5_server_enable with $kdc_enable and rename
rc.d/kerberos with rc.d/kdc.
- Rename $kadmin5_server_enable with $kadmind_enable.
- Rename ${kerberos5,kpasswdd}_server with ${kdc,kpasswdd}_program.
- Fix rc.d/{kadmind,kerberos,kpasswdd,kfd} scripts not to change variables
after load_rc_config().
- Add rc.d/ipropd_master and rc.d/ipropd_slave scripts. These are
for iprop-master(8) and iprop-slave(8). Keytab used for iprop service is
defined in ipropd_{master,slave}_keytab (/etc/krb5.keytab by default).
- Add dependency on rc.d/kdc to SERVERS. rc.d/kdc must be invoked as early
as possible before scripts divided by rc.d/SERVERS.
Note that changes to rc.d/{kdc,kpasswdd,kadmind} are backward-compatible
with the old configuration variables:
${kerberos5,kpasswdd,kadmin5}_server{,_enable,_flags}.
hrs [Thu, 9 Oct 2014 23:30:51 +0000 (23:30 +0000)]
MFC r270234:
Recover sin6_scope_id of gateway addresses in riprecv() by using the if_index
where a RIP packet was received. This fixes a bug which prevented gateway
addresses in fe80::/64 from being added.
hrs [Thu, 9 Oct 2014 23:29:44 +0000 (23:29 +0000)]
MFC r269054:
Fix EtherIP. TOS field must be initialized when the inner protocol is
PF_LINK, and multicast/broadcast flag should always be dropped because
the outer protocol uses unicast even when the inner address is not for
unicast. It had been broken since r236951 when gif_output() started to
use IFQ_HANDOFF().
hrs [Thu, 9 Oct 2014 23:25:57 +0000 (23:25 +0000)]
MFC r266248:
Cancel DAD for an ifa when the ifp has ND6_IFF_IFDISABLED as early as
possible and do not clear IN6_IFF_TENTATIVE. If IFDISABLED was accidentally
set after a DAD started, TENTATIVE could be cleared because no NA was
received due to IFDISABLED, and as a result it could prevent DAD when
manually clearing IFDISABLED after that.
hrs [Thu, 9 Oct 2014 23:24:23 +0000 (23:24 +0000)]
MFC r265225:
Move configuration of IPv6 NDP flags to a point before handling ifconfig_IF.
This fixes a race that a non-IPv4 interface can get an EUI64 LLA even if it
has IFDISABLED nd6 flag at boot time.
hrs [Thu, 9 Oct 2014 23:23:12 +0000 (23:23 +0000)]
MFC r266177:
- Do not override sin6_scope_id in LLA when it is already set to non-zero.
This fixes destination list in output of netstat -r.
- Plug a memory leak.
- Add RTM_VERSION check.
hrs [Thu, 9 Oct 2014 23:17:18 +0000 (23:17 +0000)]
MFC r257036:
Return 0 if:
1. "-u N" specified, no -f, and mdN found,
2. no -u, "-f /pathname" specified, and mdN associated with /pathname found,
3. "-u N" specified, "-f /pathname" specified, and both of them found,
4. "-l" specified and no -f,
5. "-l" specified, "-f /pathname" specified, and /pathname found.
hrs [Thu, 9 Oct 2014 23:05:32 +0000 (23:05 +0000)]
MFC r258580:
Replace Sun RPC license in TI-RPC library with a 3-clause BSD license,
with the explicit permission of Sun Microsystems in 2009.
MFC r258581, 258582:
Replace Sun Industry Standards Source License for Sun RPC code with a
3-clause BSD license as specified by Oracle America, Inc. in 2010.
This license change was approved by Wim Coekaerts, Senior Vice
President, Linux and Virtualization at Oracle Corporation.
MFC r259117, 259118:
Replace Sun RPC license with a 3-clause BSD license. This license change
was approved in 2010 by Wim Coekaerts, Senior Vice President, Linux and
Virtualization at Oracle Corporation.
MFC r259417:
Replace Sun RPC license for TI-RPC library with a 3-clause BSD license,
with the explicit permission of Sun Microsystems in 2009.
The code in question in this file was copied from lib/libc/rpc/pmap_getport.c.
hrs [Thu, 9 Oct 2014 22:54:51 +0000 (22:54 +0000)]
MFC r266494:
- Fix a bug which can make sysctl() fail when -F is specified.
- Increase WID_IF_DEFAULT() from 6 to 8 (the default for AF_INET6) because
we have interfaces with longer names than 6 chars like epairN{a,b}.
- Style fixes.
MFC r271307:
Add the ability to set `prefer_source' flag to an IPv6 address.
It affects the IPv6 source address selection algorithm (RFC 6724)
and allows override the last rule ("longest matching prefix") for
choosing among equivalent addresses. The address with `prefer_source'
will be preferred source address.
pfg [Wed, 8 Oct 2014 16:29:46 +0000 (16:29 +0000)]
MFC r272273, r272387, r272443, r272533 :
Add strptime(3) support for %U and %W
Add support for the missing POSIX-2001 %U and %W features: the
existing FreeBSD strptime code recognizes both directives and
validates that the week number lies in the permitted range,
but then simply discards the value.
Initial support for the feature was written by Paul Green.
David Carlier added the initial handling of tm_wday/tm_yday.
Major credit goes to Andrey Chernov for detecting much of the
brokenness and rewriting/cleaning most of the code, making it
much more robust.
Tested independently with the strptime test from the GNU C
library.
PR: 137307
Relnotes: yes
MFC r272441 :
strptime: %s format fix.
Almost never needed in real life because %s is tends to be
only one format spec.
1) Return code of gmtime_r() is checked.
2) All flags are set.
gjb [Wed, 8 Oct 2014 04:42:56 +0000 (04:42 +0000)]
Revert r272724:
Features not yet available in stable/10 are needed in
mkimg(1), and it is more dangerous to tweak these changes
in stable/10 directly without explicitly testing certain
failure cases.
r272234:
Initial commit to include virtual machine images as part
of the FreeBSD release builds.
This adds a make(1) environment variable requirement,
WITH_VMIMAGES, which triggers the virtual machine image
targets when not defined to an empty value.
Relevant user-driven variables include:
o VMFORMATS: The virtual machine image formats to create.
Valid formats are provided by running 'mkimg --formats'
o VMSIZE: The size of the resulting virtual machine
image. Typical compression is roughly 140Mb, regardless
of the target size (10GB, 15GB, 20GB, 40GB sizes have been
tested with the same result).
o VMBASE: The prefix of the virtual machine disk images.
The VMBASE make(1) environment variable is suffixed with
each format in VMFORMATS for each individual disk image, as
well as '.img' for the source UFS filesystem passed to
mkimg(1).
This also includes a new script, mk-vmimage.sh, based on how
the VM images for 10.0-RELEASE, 9.3-RELEASE, and 10.1-RELEASE
were created (mk-vmimage.sh in ^/user/gjb/thermite/).
With the order in which the stages need to occur, as well as
sanity-checking error cases, it makes much more sense to
execute a shell script called from make(1), using env(1) to
set specific parameters for the target image than it does to
do this in make(1) directly.
r272236:
Use VMBASE in place of a hard-coded filename in the CLEANFILES
list.
r272262:
Remove a 'set -x' that snuck in during testing.
r272264:
release/Makefile:
Connect the virtual machine image build to the release
target if WITH_VMIMAGES is set to a non-empty value.
release/release.sh:
Add WITH_VMIMAGES to RELEASE_RMAKEFLAGS.
release/release.conf.sample:
Add commented entries for tuning the release build if the
WITH_VMIMAGES make(1) environment variable is set to
a non-empty value.
r272269:
release/Makefile:
Include .OBJDIR in DESTDIR in the vm-base target.
release/release.sh:
Provide the full path to mddev.
r272271:
Fix UFS label for the root filesystem.
r272272:
Remove comments left in accidentally while testing, so the
VM /etc/fstab is actually created.
r272277:
Remove the UFS label from the root filesystem since it is added
by mkimg(1) as a gpt label, consistent with the fstab(5) entry.
r272279:
Comment cleanup in panic() message when mkimg(1) does not support
the requested disk image format.
r272376:
Separate release/scripts/mk-vmimage.sh to machine-specific
scripts, making it possible to mimic the functionality for
non-x86 targets.
Move echo output if MAKEFLAGS is empty outside of usage().
Remove TARGET/TARGET_ARCH evaluation.
r272380:
Avoid using env(1) to set values passed to mk-vmimage.sh,
and instead pass the values as arguments to the script,
making it easier to run this by hand, without 'make release'.
Add usage_vm_base() and usage_vm_image() usage helpers.
r272381:
After evaluating WITH_VMIMAGES is non-empty, ensure
the mk-vmimage.sh script exists before running it.
r272392:
Add WITH_COMPRESSED_VMIMAGES variable, which when set enables
xz(1) compression of the virtual machine images.
This is intentionally separate to allow more fine-grained
tuning over which images are compressed, especially in cases
where compressing 20GB sparse images can take hours.
r272412:
Document the new 'vm-image' target, and associated release.conf
variables.
r272413:
Remove two stray comments added during the initial iterations
of testing, no longer needed.
bryanv [Wed, 8 Oct 2014 04:07:07 +0000 (04:07 +0000)]
MFC 272550:
Remove stray uma_mtx lock/unlock in zone_drain_wait()
Callers of zone_drain_wait(M_WAITOK) do not need to hold (and were not)
the uma_mtx, but we would attempt to unlock and relock the mutex if we
had to sleep because the zone was already draining. The M_NOWAIT callers
may hold the uma_mtx, but we do not sleep in that case.
araujo [Tue, 7 Oct 2014 06:00:09 +0000 (06:00 +0000)]
Make external NFS clients know when files have their attributes changed and
avoid cache the file's state indefinitely. The va_filerev is what is sent
to the client as the "change" attribute, the client is periodically fetching
the attributes and without this option the attribute remains as some garbage
value.
Phabric: D905
Reported by: Kevin Buhr <buhr@asaurus.net>
Reviewed by: rmacklem, delphij
Approved by: delphij
Obtained from: r272467
Sponsored by: QNAP Systems Inc.
asomers [Mon, 6 Oct 2014 23:17:01 +0000 (23:17 +0000)]
MFC r265232
Fix a panic caused by doing "ifconfig -am" while a lagg is being destroyed.
The thread that is destroying the lagg has already set sc->sc_psc=NULL when
the "ifconfig -am" thread gets to lacp_req(). It tries to dereference
sc->sc_psc and panics. The solution is for lacp_req() to check the value of
sc->sc_psc. If NULL, harmlessly return an lacp_opreq structure full of
zeros. Full details in GNATS.
delphij [Mon, 6 Oct 2014 17:27:49 +0000 (17:27 +0000)]
MFC r271532: MFV r271515:
Add a new tunable/sysctl, vfs.zfs.free_max_blocks, which can be used to
limit how many blocks can be free'ed before a new transaction group is
created. The default is no limit (infinite), but we should probably have
a lower default, e.g. 100,000.
With this limit, we can guard against the case where ZFS could run out of
memory when destroying large numbers of blocks in a single transaction
group, as the entire DDT needs to be brought into memory.
Illumos issue:
5138 add tunable for maximum number of blocks freed in one txg
tuexen [Mon, 6 Oct 2014 17:08:19 +0000 (17:08 +0000)]
MFC r272404:
Fix the checksum computation for UDPLite/IPv6. This requires the
usage of a function computing the checksum only over a part of the function.
Therefore introduce in6_cksum_partial() and implement in6_cksum() based
on that.
While there, ensure that the UDPLite packet contains at least enough bytes
to contain the header.
tuexen [Mon, 6 Oct 2014 17:04:26 +0000 (17:04 +0000)]
MFC r272347:
The default for UDPLITE_RECV_CSCOV is zero. RFC 3828 recommend
that this means full checksum coverage for received packets.
If an application is willing to accept packets with partial
coverage, it is expected to use the socket option and provide
the minimum coverage it accepts.
mav [Mon, 6 Oct 2014 15:11:08 +0000 (15:11 +0000)]
MFC r272308: Fix old iSCSI initiator to work with new CAM locking.
This switches code to using xpt_rescan() routine, irrelevant to locking.
Using xpt_action() directly requires knowledge about higher level locks,
that SIM does not need to have.
This code is obsolete, but that is not a reason to crash.
tuexen [Mon, 6 Oct 2014 13:32:30 +0000 (13:32 +0000)]
MFC r272323:
If the checksum coverage field in the UDPLITE header is the length
of the complete UDPLITE packet, the packet has full checksum coverage.
So fix the condition.
mav [Mon, 6 Oct 2014 13:19:20 +0000 (13:19 +0000)]
MFC r271507:
Implement control over command reordering via options and control mode page.
It allows to bypass range checks between UNMAP and READ/WRITE commands,
which may introduce additional delays while waiting for UNMAP parameters.
READ and WRITE commands are always processed in safe order since their
range checks are almost free.
mav [Mon, 6 Oct 2014 12:54:06 +0000 (12:54 +0000)]
MFC r271503: Implement range checks between UNMAP and READ/WRITE commands.
Before this change UNMAP completely blocked other I/Os while running.
Now it blocks only colliding ones, slowing down others only due to ZFS
locks collisions.
bapt [Mon, 6 Oct 2014 09:15:09 +0000 (09:15 +0000)]
MFC: r272398
Make sure to not skip any argument when converting from deprecated
+POS1, -POS2 to -kPOS1,POS2, so that sort +0n gets translated to sort -k1,1n
as it is expected
PR: 193994
Submitted by: rodrigo
MFC after: 3 days
hselasky [Mon, 6 Oct 2014 06:01:46 +0000 (06:01 +0000)]
MFC r272349, r272422 and r272479:
- Fix XHCI driver for devices which have more than 15 physical root HUB
ports. The current bitmap array was too small to hold more than 16
bits and would at some point toggle the context size, which then would
trigger an enumeration fault and cause a fallback to the EHCI
companion controller, if any.
- Make sure we always set the maximum number of valid contexts.
- Set default cycle state in case of early interrupts.
bdrewery [Sun, 5 Oct 2014 23:32:58 +0000 (23:32 +0000)]
MFC r271424:
- Add $netif_ipexpand_max to specify the upper limit for the number of
addresses generated by an address range specification. The default value
is 2048. This can be increased by setting $netif_ipexpand_max in rc.conf.
kib [Sat, 4 Oct 2014 19:37:44 +0000 (19:37 +0000)]
MFC r272130:
In kern_linkat() and kern_renameat(), do not call namei(9) while
holding a write reference on the filesystem. Try to get write
reference in unblocked way after all vnodes are resolved; if failed,
drop all locks and retry after waiting for suspension end.
kib [Sat, 4 Oct 2014 19:33:58 +0000 (19:33 +0000)]
MFC r271747:
- Use NULL instead of 0 for fpcurthread.
- Note the quirk with the interrupt enabled state of the dna handler.
- Use just panic() instead of printf() and panic(). Print tid instead
of pid, the fpu state is per-thread.
MFC r271924:
Update and clarify comments. Remove the useless counter for impossible, but
seen in wild situation (on buggy hypervisors).
projects / FreeBSD / stable / 10.git / log