Commit Graph

213212 Commits

Author SHA1 Message Date
Marcelo Araujo
2ccbbd06d2 Add support to priority code point (PCP) that is an 3-bit field
which refers to IEEE 802.1p class of service and maps to the frame
priority level.

Values in order of priority are: 1 (Background (lowest)),
0 (Best effort (default)), 2 (Excellent effort),
3 (Critical applications), 4 (Video, < 100ms latency),
5 (Video, < 10ms latency), 6 (Internetwork control) and
7 (Network control (highest)).

Example of usage:
root# ifconfig em0.1 create
root# ifconfig em0.1 vlanpcp 3

Note:
The review D801 includes the pf(4) part, but as discussed with kristof,
we won't commit the pf(4) bits for now.
The credits of the original code is from rwatson.

Differential Revision:	https://reviews.freebsd.org/D801
Reviewed by:	gnn, adrian, loos
Discussed with: rwatson, glebius, kristof
Tested by:	many including Matthew Grooms <mgrooms__shrew.net>
Obtained from:	pfSense
Relnotes:	Yes
2016-06-06 09:51:58 +00:00
Andrew Rybchenko
ba3049f99c sfxge(4): update TX vFIFO ULL tag location to avoid merge conflict
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
2016-06-06 09:30:31 +00:00
Andrew Rybchenko
3bbc1e08ed sfxge(4): pick an RSS bucket for the packet enqueued and select TXQ accordingly
Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6723
2016-06-06 09:08:16 +00:00
Andrew Rybchenko
f949e9f802 sfxge(4): set up the indirection table using the kernel-driven RSS bucket ids
Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6722
2016-06-06 09:07:26 +00:00
Andrew Rybchenko
35c0644e49 sfxge(4): bind interrupts to CPUs in accordance with bucket to CPU map
Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6721
2016-06-06 09:06:38 +00:00
Andrew Rybchenko
8e7d32065b sfxge(4): restrict the maximum number of RSS channels by the number of RSS buckets
This is done because one has no point to have more channels since they
will be unused.

Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6720
2016-06-06 09:05:52 +00:00
Andrew Rybchenko
2da8819492 sfxge(4): get RSS key to be programmed into NIC from the kernel
Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6719
2016-06-06 09:05:06 +00:00
Andrew Rybchenko
bc2b508634 sfxge(4): prepare sfxge to be RSS API aware
This change is needed because 'opt_rss.h' is included by multiple source
files and RSS macro is defined as 1 within the file during build process
if option RSS is enabled in the kernel.

Submitted by:   Ivan Malov <Ivan.Malov at oktetlabs.ru>
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D6718
2016-06-06 09:04:20 +00:00
Sepherosa Ziehau
43926ba13f hyperv/vmbus: Constify channel message
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6708
2016-06-06 07:39:44 +00:00
Sepherosa Ziehau
12ea25ae4f hyperv/vmbus: Factor out channel message processing
This paves the way for further cleanup.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6707
2016-06-06 07:27:57 +00:00
Adrian Chadd
4594925d80 [bwn] don't use a 1MB CCK RTS frame for 11a OFDM transmissions. 2016-06-06 07:09:02 +00:00
Sepherosa Ziehau
fa4828b0ab hyperv/vmbus: Define type for channel messages.
And fix message processing; only channel messages are supported.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6706
2016-06-06 06:18:18 +00:00
Sepherosa Ziehau
d8bf51683d hyperv: Move machine dependent bits into machine dependent files.
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6701
2016-06-06 05:55:37 +00:00
Marcelo Araujo
d134fb49e5 For pointers use NULL instead of 0. 2016-06-06 04:18:56 +00:00
Marcelo Araujo
3f708a3203 Connect ypldap(8) script on Makefile, forgotten on my previous commit r301480. 2016-06-06 04:13:49 +00:00
Marcelo Araujo
46b6ecf257 Add rc.d script for ypldap(8). 2016-06-06 03:55:00 +00:00
Marcelo Araujo
3191e5717d Install/Connect ypldap.conf(5) on examples. 2016-06-06 02:43:41 +00:00
George V. Neville-Neil
8b2b91eee0 Add missing constants from RFCs 4443 and 6550 2016-06-06 00:35:45 +00:00
Bryan Drewery
aa06dfc9c3 legacy: Avoid building/installing headers twice.
Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:56:28 +00:00
Bryan Drewery
1e325b6598 Use the in-tree sys/elf_common.h
This is the same fix as r301471.
2016-06-05 23:34:19 +00:00
Bryan Drewery
9a8968a87d Regenerate 2016-06-05 23:16:27 +00:00
Bryan Drewery
33b9006513 Document WITH_META_MODE enforcing WITHOUT_SYSTEM_COMPILER.
makeman doesn't handle this since it would need to enable all
non-default options when checking enabling 1 option, which
then convolutes what is really affecting each other.
2016-06-05 23:14:06 +00:00
Bryan Drewery
a4a2269e0c Regenerate 2016-06-05 23:10:05 +00:00
Bryan Drewery
6f4b2e7f5c Only include bsd.compiler.mk for bmakes that use -m .../share/mk by default.
Otherwise they error when trying to include the file, which also has
its own dependencies.

Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:17 +00:00
Bryan Drewery
94bb24b387 Use the in-tree sys/elf_common.h to build libelftc.
This fixes build failures on older releases that lack various
definitions such as EM_AARCH64 (which was unfixed before this).

Revert all of the recent compatibility changes that worked around this
problem.

This uses the same method of using the in-tree header as lib/libelf,
lib/libdwarf and usr.bin/readelf.

Reviewed by:	emaste
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6734
2016-06-05 23:05:14 +00:00
Bryan Drewery
4d40df1bff Add a MINIMUM_SUPPORTED_OSREL and bump it to 900044.
This is actually a revision in the stable/9 branch released as 9.1.  The
localedef build requires xlocale from this period.

Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:10 +00:00
Bryan Drewery
f6b9561750 DIRDEPS_BUILD: Fix bootstrap-tools not handling CCACHE_DIR properly.
CCACHE_DIR needs to be resolved to its full path before processing
legacy.meta or meta mode may see the change to the stats file.

Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:07 +00:00
Bryan Drewery
9c8b82a95f WITH_SYSTEM_COMPILER: Disable with WITH_META_MODE for now.
The WITH_META_MODE build is intended to be a working incremental build.
It spies on the build command to see if things should be rebuilt if the
command changes.  If you run buildworld, it builds a cross-compiler,
then do installworld and buildworld again it will invoke the
WITH_SYSTEM_COMPILER logic.  This then adds on -target/--sysroot, etc,
and causes rebuilds due to the changed build command even though the
compiler used is technically the same revision.  Since the incremental
build is not cleaning anything by default then there is much
less risk to rebuilding the already-existing cross-compiler.  Just
disable the combined logic and always use and build the cross-compiler.

An alternative to this would be to always pass -target/--sysroot.  Doing
so may occur in the future.

Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:04 +00:00
Bryan Drewery
7f17cd1c8d WITH_META_MODE: Avoid host tool timestamps causing a rebuild.
Using buildworld, installworld, buildworld.  It is expected that nothing
should rebuild.  However any host tool used could have its timestamp
updated.  Any library used by dynamic tools could have its timestamp
updated.  The filemon(4) data in the .meta files captures all reads to
these files.  This causes the 2nd buildworld to rebuild everything since
host tools and files have been updated.

Because the build is self-reliant and bootstraps itself, it should be
safe to ignore mtime changes on host files used during the build.  Host
files should only impact the build of legacy, build-tools, bootstrap-tools,
cross-tools, but those are already intended to be reproducible from its
own bootstrapping.  It is possible in a rare case that a bug in a host
file does produce a broken build tool.  If that happens it will just
have to be communicated properly.

An alternative solution would be to update the mtime of all files in the
object directory after installworld so that the host files are not newer
than the object files.  That also requires special care for read-only
obj directories and special care to not mess with any intended timestamps in
the build, such as done for reproducibility.

Reported by:	many
Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:01 +00:00
Bryan Drewery
3681768c3f WITH_META_MODE: Enable bmake's missing meta rebuild feature 2016-06-05 23:04:42 +00:00
Bryan Drewery
bd2464674d Fix bmake version upgrade logic to use the new bmake.
Otherwise it was only used on the next build.

This was a flaw in r295980.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:04:15 +00:00
Bryan Drewery
96306ff24d Import latest meta.stage.mk 1.45 (r301462) 2016-06-05 21:21:41 +00:00
Simon J. Gerraty
b778b302be Import bmake-20160604
Performace improvements for meta mode.
2016-06-05 20:26:16 +00:00
Pedro F. Giffuni
3c2c0c0443 libc/locale: Fix type breakage in __collate_range_cmp().
When collation support was brought in, the second and third
arguments in __collate_range_cmp() were changed from int to
wchar_t, breaking the ABI. Change them to a "char" type which
makes more sense and keeps the ABI compatible.

Also introduce __wcollate_range_cmp() which does work with wide
characters. This function is used only internally in libc so
we don't export it. Use the new function in glob(3), fnmatch(3),
and regexec(3).

PR:		179721
Suggested by:	ache. jilles
MFC after:	3 weeks (perhaps partial only)
2016-06-05 19:12:52 +00:00
Bryan Drewery
6c37a3d469 Cleanup COMPAT_FREEBSD32 support.
This is a NOP.

The COMPAT_IA32 was renamed in r205014 to COMPAT_FREEBSD32 and
COMPAT_ARCH32 does not seem to have existed.  Also remove some
leftovers from the sysent rework in r301404.  Include
freebsd32_util.h for the freebsd32_sysent prototype.

X-MFC-With:	r301404
Reported by:	kib
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-06-05 18:16:33 +00:00
Konstantin Belousov
fc0924b9a4 Avoid spurious EINVAL in amd64 pmap_change_attr().
Do not try to change attributes for DMAP when working on a mapping
which is not covered by the DMAP. This was reported on real system
where a BAR of a device (NTB) was mapped outside the PCI window.

Reported and tested by:	mav
Reviewed by:	jhb, mav
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D6668
2016-06-05 17:11:23 +00:00
Konstantin Belousov
93ccd6bf87 Get rid of struct proc p_sched and struct thread td_sched pointers.
p_sched is unused.

The struct td_sched is always co-allocated with the struct thread,
except for the thread0.  Avoid useless indirection, instead calculate
td_sched location using simple pointer arithmetic in td_get_sched(9).
For thread0, which is statically allocated, create a structure to
emulate layout of the dynamic allocation.

Reviewed by:	jhb (previous version)
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D6711
2016-06-05 17:04:03 +00:00
Konstantin Belousov
314381b529 Use ANSI function definition.
Sponsored by:	The FreeBSD Foundation
2016-06-05 16:55:55 +00:00
Svatopluk Kraus
ad5244ece1 INTRNG - change the way how an interrupt mapping data are provided
to the framework in OFW (FDT) case.

This is a follow-up to r301451.

Differential Revision:	https://reviews.freebsd.org/D6634
2016-06-05 16:20:12 +00:00
Jilles Tjoelker
535c8d9372 sh: Improve descriptions in 'ulimit -a' output.
The format limits descriptions to 18 characters and is not changed, so
the descriptions do not describe the limits exactly.
2016-06-05 16:09:31 +00:00
Svatopluk Kraus
0869297dd9 (1) Add a new bus method to get a mapping data for an interrupt.
BUS_MAP_INTR() is used to get an interrupt mapping data according
to provided hints. The hints could be modified afterwards, but only
if mapping data was allocated. This method is intended to be called
before BUS_ALLOC_RESOURCE().

An interrupt mapping data describes an interrupt - hardware number,
type, configuration, cpu binding, and whatever is needed to setup it.

(2) Introduce a method which allows storing of an additional data
in struct resource to be available for bus drivers. This method is
convenient in two ways:
 - there is no need to rework existing bus drivers as they can simply
   be extended to provide an additional data,
 - there is no need to modify any existing bus methods as struct
   resource is already passed to them as argument and thus stored data
   is simply accessible by other bus drivers.
For now, implement this method only for INTRNG.

This is motivated by needs of modern SOCs where hardware initialization
is not straightforward and resources descriptions are complex, opaque
for everyone but provider, and may vary from SOC to SOC. Typical
situation is that one bus driver can fetch a resource description for
its child device, but it's opaque for this driver. Another bus driver
knows a provider for this kind of resource and can pass this resource
description to it. In fact, something like device IVARS would be
perfect for that if implemented generally enough. Unfortunatelly, IVARS
are usable only by their owners now. Only owner knows its IVARS layout,
thus other bus drivers are not able to use them.

Differential Revision:	https://reviews.freebsd.org/D6632
2016-06-05 16:07:57 +00:00
Simon J. Gerraty
e944e081cf Import bmake-20160604
Interesting items from ChangeLog:

          o cached_realpath(): avoid hitting filesystem more than necessary.
          o meta.c: refactor need_meta decision, add knobs for
            missing meta file and filemon data wrt out-of-datedness.
          o meta.c: missing filemon data is only relevant if we read a
            meta file.
            Also do not return oodate for a missing metafile if gn->path
            points to .CURDIR
2016-06-05 15:57:18 +00:00
Andrey A. Chernov
16bf528dc2 Reflect error indication according to POSIX and what those functions
currently do.
2016-06-05 15:46:14 +00:00
Baptiste Daroussin
3933ba6b0d Fix build with external gcc
Completly disable some extra optimisation for very recent gcc.
They would require some updated in the runtime which we do not have yet
2016-06-05 11:56:03 +00:00
Alexander V. Chernikov
37aefa2ad1 Fix 4-byte overflow in ipv6_writemask.
This bug could cause some IPv6 table prefix delete requests to fail.

Obtained from:	Yandex LLC
2016-06-05 10:33:53 +00:00
Baptiste Daroussin
912517a7d4 Ensure old gcc does not accidently get the attributes it does not know about 2016-06-05 09:38:48 +00:00
Edward Tomasz Napierala
31c2b42258 Remove duplicated semicolons.
MFC after:	1 month
2016-06-05 08:51:56 +00:00
Edward Tomasz Napierala
4e5408f10c Report negotiated MaxBurstLength and FirstBurstLength in "iscsictl -v"
and "ctladm islist -v" outputs.

MFC after:	1 month
2016-06-05 08:48:37 +00:00
Adrian Chadd
14b258b806 [bwn] Add missing firmware release calls.
This trips me up whenever I'm fooling around with partially supported
NICs that fail to fully attach or initialise - the firmware gets loaded
and references, but something fails - and the firmware references
aren't cleaned up.
2016-06-05 07:56:28 +00:00
Adrian Chadd
4bfbed7264 [bwn] Enable PHY-LP 5GHz support for the one NIC I have tested it on so far.
After perusing the PHY-LP code (don't ask why; honest) I discovered that
it /has/ 5GHz support - but it's not ever used.  I found one NIC - a
BCM4312 w/ pci id 0x4315 - which advertised dual-band PHY-LP support.

Turns out it works.

Whilst here, move up the support bit logging code so I can use it
to debug this.

Tested:

* BCM4312 (pci id 0x4315); 5GHz STA operation
2016-06-05 07:55:21 +00:00