110032 Commits

Author SHA1 Message Date
adrian
53df85edd1 net80211: drop redundant 3rd parameter from iv_key_set().
The MAC can be fetched from the key struct.

I added the ndis updates to make it compile.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3657
2015-10-03 21:48:27 +00:00
adrian
b836baf843 rum(4): drop unused 'node id' parameter.
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3655
2015-10-03 20:53:10 +00:00
adrian
b93df8b459 rum(4): add support for hardware encryption (WEP, TKIP and CCMP).
This diff includes:

* Transmitter Addresses, Keys and TKIP MIC addition to the Security Key Table.
* Proper SEC Control Registers initialization and maintenance.
* Additional flags and values in TX descriptor, which are required for encryption support.
* Error checking in RX path.

Tested:

* Tested on WUSB54GC, STA (WEP, TKIP, CCMP), HOSTAP (CCMP) and IBSS (CCMP, WPA-None) modes.
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode (CCMP+TKIP)

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3640
2015-10-03 20:49:08 +00:00
adrian
f9afd0b513 rum(4): implement iv_update_beacon call (fixes client power save support).
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3632
2015-10-03 20:45:43 +00:00
adrian
df1c007f53 rum(4): attach rum_update_slot to ic_updateslot.
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3631
2015-10-03 20:44:16 +00:00
markj
f73def85e6 The return value of posix_fadvise(2) is just an error status, so
sys_posix_fadvise() should simply return the errno (or 0) to syscallenter()
rather than setting a return value.

MFC after:	1 week
2015-10-03 19:37:41 +00:00
alc
6ec46fe67c Reduce the scope of a variable to the only file where it is used. 2015-10-03 19:27:52 +00:00
adrian
204c0e6834 rum(4): split rum_prepare_beacon() into 'alloc' and 'set' stages
Note: I manually had to merge this; I merged in the "put beacon_offsets
into vap" commit before this.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3628
2015-10-03 17:49:11 +00:00
adrian
f8191bff21 rum(4): add support for AHDEMO mode.
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3627
2015-10-03 17:34:11 +00:00
adrian
27b6695ab4 rum(4): simplify rum_set_bssid(), rum_set_macaddr() and rum_update_promisc()
Tested:

* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3626
2015-10-03 17:30:57 +00:00
adrian
2ea0873c4a rum(4): do not corrupt MAC address
Don't override the NIC MAC address with an overridden MAC address for
a VAP.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3625
2015-10-03 17:18:35 +00:00
adrian
975ee38506 rum(4): add error handling for rum_enable_tsf_sync() and rum_prepare_beacon()
Tested:

* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode
  Note: haven't tested AP mode yet; will do once the rest of the
  AP mode / power save commits are in.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3624
2015-10-03 17:11:21 +00:00
alc
df033a6930 Perform a single batched update to the object's paging-in-progress count
rather than updating it for each page.
2015-10-03 17:04:52 +00:00
adrian
a88a43f6dc rum(4): move some code from rum_init() into separate function.
Tested:

* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3623
2015-10-03 16:37:38 +00:00
adrian
4c06fae4b3 rum(4): add error handling in initialization path
Tested:

* Tested on WUSB54GC, STA mode.
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3622
2015-10-03 16:21:06 +00:00
adrian
e0da63e0d8 rum(4): simplify error handling rum_raw_xmit()
Move the mbuf free responsibility to the caller of the hardware xmit
function, not the hardware xmit function itself.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3621
2015-10-03 15:58:00 +00:00
adrian
53aa29072a rum(4): check mbuf size before accessing its contents
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3610
2015-10-03 15:52:58 +00:00
adrian
dd03e28952 rum(4): add TSF field into radiotap headers
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3607
2015-10-03 15:49:55 +00:00
adrian
9521a842ec run(4): Add initial support for IBSS merge.
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3592
2015-10-03 15:48:21 +00:00
hrs
defd45464b - Schedule DAD for IN6_IFF_TENTATIVE addresses in nd6_timer(). This
catches cases that DAD probes cannot be sent because of
  IFF_UP && !IFF_DRV_RUNNING.

- nd6_dad_starttimer() now calls nd6_dad_ns_output(), instead of
  calling it before nd6_dad_starttimer().

- Do not release an entry in dadq when a duplicate entry is being
  added.
2015-10-03 12:09:12 +00:00
mav
bdf9b31316 Restore original array_rd_sz semantics.
Before r278702 prefetch was blocked for I/Os > 1MB, after -- >= 1MB.
1MB I/Os are used for bulk operations in CTL (XCOPY, VERIFY), and disabling
prefetch for them reduced the performance.

This is temporary local patch, that should be replaced when upstreamed.

Discussed with:	mahrens
MFC after:	3 days
2015-10-03 11:05:58 +00:00
hrs
d3ad52afc9 Add IFCAP_LINKSTATE support. 2015-10-03 09:15:23 +00:00
adrian
7a7ab66a5a Remove beacon offsets usage from if_rum.
Differential Revision: https://reviews.freebsd.org/D3658
2015-10-03 06:35:17 +00:00
adrian
f8bd1640e2 urtwn(4): fix sequence numbering for QoS frames
Tested:

* urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3684
2015-10-03 06:07:01 +00:00
adrian
d852547145 ural(4): reduce copy-paste in ural_newstate().
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3656
2015-10-03 05:55:16 +00:00
adrian
da2b024c31 rum(4): add command queue for running sleepable tasks in non-sleepable contexts
Tested:

* Tested on WUSB54GC, STA mode.
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3629
2015-10-03 05:46:35 +00:00
adrian
014adaf87a rum(4): some non-functional changes / cleanup
* Remove unused sc_txtap_len/sc_rxtap_len fields.
* Remove unused ackrate variable.
* Remove unneded warning in rum_update_mcast().
* Use nitems().
* Replace some hardcoded values for RT2573_MAC_CSR1 register.
* Remove second argument for RUM_LOCK_ASSERT() - it is always the same.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3605
2015-10-03 05:44:05 +00:00
melifaro
d7ce93106b Bump number of prefixes in O_IP_<SRC|DST> from 15 to 31 (max possible).
PR:		203459
Submitted by:	groos at xiplink.com
MFC after:	2 weeks
2015-10-03 05:42:25 +00:00
ae
6959f4d949 Always detach encap handler when reconfiguring tunnel.
Reported by:	hrs
MFC after:	1 week
2015-10-03 03:57:58 +00:00
adrian
792bb43e5b net80211: add a possibility to retrieve current TX key without encapsulation.
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3639
2015-10-03 00:57:33 +00:00
adrian
49776fea0a net80211: add new method for ieee80211_cipher (ic_setiv).
This can be used to update IV state for the caller without adding
information to the mbuf.  Some hardware (eg rum) apparently requires
bits of this.

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3638
2015-10-03 00:50:13 +00:00
adrian
961b8fe9bb net80211: get rid of tx_phase1_done flag (ieee80211_crypto_tkip.c).
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3596
2015-10-03 00:03:07 +00:00
adrian
0b352922f5 net80211: separate ieee80211_crypto_get_keyid() from ieee80211_crypto_encap()
Tested:

* rum(4), STA mode
* rsu(4), STA mode
* urtwn(4), STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3637
2015-10-02 21:25:48 +00:00
adrian
5078e3ded9 rum(4): sync rum_enable_tsf(_sync) with run(4).
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3611
2015-10-02 15:30:37 +00:00
adrian
2de99373e9 rum(4): create few wrappers.
Tested:

rum0: <Belkin Belkin 54g USB Network Adapter, class 0/0, rev 2.00/0.01, addr 22> on usbus0
rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3609
2015-10-02 15:28:44 +00:00
adrian
c1d589c1e2 rum(4): move common part of rum_bbp_write() and rum_bbp_read() into rum_bbp_busy().
Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3608
2015-10-02 15:26:33 +00:00
adrian
ddd37e258a rum(4): reduce code duplication.
Tested:

rum0: <Belkin Belkin 54g USB Network Adapter, class 0/0, rev 2.00/0.01, addr 21> on usbus0
rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3606
2015-10-02 15:22:00 +00:00
kib
73fc85db97 Do not set 'flush to zero' VFPSCR_FZ bit by default. The correct
implementation of IEEE 754 arithmetic depends on denormals operating
correctly.  Both perl test suite and paranoia tripped over the
setting.

Reported by:	Stefan Parvu <sparvu@kronometrix.org>
Discussed with:	andrew
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-10-02 13:25:59 +00:00
kib
a7abd83f35 FreeBSD does not support SMP on ARMv5. Since processor is always
self-consistent, there is no need in anything but compiler barrier in
the implementation of atomic_thread_fence_*() on ARMv5.  Split
implementation of fences for ARMv4/5 and ARMv6; the former use
compiler barriers, the later also perform hardware barriers.

An issue which is fixed by the change is the faults from the CP15
coprocessor accesses in the user mode.  This was uncovered by the
pthread_once() changes in r287556.

Reported by:	Mattia Rossi <mattia.rossi.mailinglists@gmail.com>
Discussed with:	alc, cognet, jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-10-02 13:21:08 +00:00
phk
0c2e89c505 Fail the sbuf if vsnprintf(3) fails. 2015-10-02 09:23:14 +00:00
adrian
d57d798111 Fix neeed -> neeeded.
Submitted by:	Andriy Voskoboinyk <s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3595
2015-10-02 02:21:36 +00:00
mav
ebebc98996 More aggressively fill WUT read pipeline.
On some tests I've measured 5% copy speedup from this.
2015-10-01 19:07:15 +00:00
jhb
a7454f81fa Most error cases in i915_gem_do_execbuffer() jump to one of two labels to
release resources (such as unholding pages) when errors occur.  Some
recently added error checks return immediately instead of jumping to a
label resulting in leaks.  Fix these to jump to a label to do cleanup
instead.

Reviewed by:	kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D3745
2015-10-01 16:59:07 +00:00
markj
49cededc7e Ensure that vop_stdadvise() does not call getblk() on vnodes that have an
empty bufobj. Otherwise, vnodes belonging to filesystems that do not use the
buffer cache may trigger assertion failures.

Reported by:	Fabien Keil
2015-10-01 16:34:53 +00:00
mav
547cc1d0b5 Make zero WUT use WRITE SAME with recently allowed NDOB flag. 2015-10-01 16:30:20 +00:00
mav
8111cd0fbf Implement SPC-3 exceptions to SPC-2 RESERVE and RELEASE behavior. 2015-10-01 12:57:37 +00:00
mav
14e7a5f18f Unify PR variable names to reduce confusion. 2015-10-01 12:15:36 +00:00
andrew
c71425db1d An IPI must be cleared before it is handled otherwise next IPI could be
missed. In other words, if a new request for an IPI is sent while the
previous request is being handled but the IPI is not cleared yet, the
clearing of the previous IPI request also clears the new one and the
handling is missed.

There are only three MP interrupt controllers in ARM now. Two of them are
fixed by this change, the third one is correct, probably only just by
accident. The fix is minimalistic as new interrupt framework is awaited.

It was debugged on RPi2 where missing IPI handling together with SCHED_ULE
led to situation in which tdq_ipipending was not cleared and so IPI_PREEMPT
was stopped to be sent. Various odditys were found related to slow system
response time like various events timed out, and slow console response.

Submitted by:	Svatopluk Kraus <onwahe@gmail.com>
Reviewed by:	loos, kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D3722
2015-10-01 12:09:05 +00:00
cperciva
8e136c4370 Disable suspend when we're shutting down. This solves the "tell FreeBSD
to shut down; close laptop lid" scenario which otherwise tended to end
with a laptop overheating or the battery dying.

The implementation uses a new sysctl, kern.suspend_blocked; init(8) sets
this while rc.suspend runs, and the ACPI sleep code ignores requests while
the sysctl is set.

Discussed on:	freebsd-acpi (35 emails)
MFC after:	1 week
2015-10-01 10:52:26 +00:00
andrew
10e70b971f Use pmap_load more consistently. While here try to only load the data once
when we reuse the same data.

Obtained from:	EuroBSDCon Devsummit
Sponsored by:	ABT Systems Ltd
2015-10-01 10:43:40 +00:00