Commit Graph

43603 Commits

Author SHA1 Message Date
Waldemar Rymarkiewicz
19f8def031 Bluetooth: Fix auth_complete_evt for legacy units
Legacy devices don't re-authenticate the link properly if a link key
already exists.  Thus, don't update sec_level for this case even if
hci_auth_complete_evt indicates success. Otherwise the sec_level will
not reflect a real security on the link.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:18 -03:00
Andre Guedes
3581508571 Bluetooth: Advertising entries lifetime
This patch adds a timer to clear 'adv_entries' after three minutes.

After some amount of time, the advertising entries cached during
the last LE scan should be considered expired and they should be
removed from the advertising cache.

It was chosen a three minutes timeout as an initial attempt. This
value might change in future.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:17 -03:00
Andre Guedes
eb9d91f5ae Bluetooth: Clear advertising cache before scanning
The LE advertising cache should be cleared before performing a LE
scanning. This will force the cache to contain only fresh advertising
entries.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:17 -03:00
Andre Guedes
76c8686f88 Bluetooth: LE advertising cache
This patch implements the LE advertising cache. It stores sensitive
information (bdaddr and bdaddr_type so far) gathered from LE
advertising report events.

Only advertising entries from connectables devices are added to the
cache.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:17 -03:00
Anderson Briglia
57a56fd41b Bluetooth: Add advertising report meta event structs
This patch adds definitions and a new struct for Advertising Report
Event from LE and Dual Mode controllers.

Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:17 -03:00
Gustavo F. Padovan
0f85272496 Bluetooth: Rename __l2cap_chan_close() to l2cap_chan_close()
To make it consistent with the rest of the API.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Gustavo F. Padovan
500698d3fd Bluetooth: Remove export of l2cap_chan_clear_timer()
The call to l2cap_chan_clear_timer() is not really needed in l2cap_sock.c.
This patch also adds a call to l2cap_chan_clear_timer() to the only place
in __l2cap_sock_close() that wasn't calling it. It's safe call it there
because l2cap_chan_clear_timer() check first for timer_peding().

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Gustavo F. Padovan
ab07801d28 Bluetooth: create channel timer to replace sk_timer
The new timer does not belong to struct sock, tought it still touch some
sock things, but this will be sorted out soon.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Gustavo F. Padovan
715ec005cd Bluetooth: Add chan->chan_type struct member
chan_type says if our chan is raw(direclty access to HCI),
connection less or connection oriented.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Gustavo F. Padovan
9a91a04a95 Bluetooth: Create l2cap_chan_send()
This move all the sending logic to l2cap_core.c, but we still have a
socket dependence there, struct msghdr. It will be removed in some of the
further commits.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Gustavo F. Padovan
4519de9a04 Bluetooth: Create __l2cap_chan_close()
This is actually __l2cap_sock_close() renamed to __l2cap_chan_close().
At a first look it may not make sense, but with the further cleanups that
will come it will.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08 16:58:16 -03:00
Shahar Levi
f41ccd71d8 mac80211: Stop BA session event from device
Some devices support BT/WLAN co-existence algorigthms.
In order not to harm the system performance and user experience, the device
requests not to allow any RX BA session and tear down existing RX BA sessions
based on system constraints such as periodic BT activity that needs to limit
WLAN activity (eg.SCO or A2DP).
In such cases, the intention is to limit the duration of the RX PPDU and
therefore prevent the peer device to use A-MPDU aggregation.

Adding ieee80211_stop_rx_ba_session() callback
that can be used by the driver to stop existing BA sessions.

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-07 14:41:36 -04:00
John W. Linville
41bfce8ede Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-06-07 14:07:11 -04:00
Rafał Miłecki
27f18dc2da bcma: read SPROM and extract MAC from it
In case of BCMA cards SPROM is located in the ChipCommon core, it is
not mapped as separated host window. So far we have met only SPROMs rev
8.
SPROM layout seems to be the same as for SSB buses, so we decided to
share SPROM struct and some defines.
For now we extract MAC address only, this can be improved of course.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03 15:01:07 -04:00
Arend van Spriel
10f8113ecb lib: cordic: add library module providing cordic angle calculation
The brcm80211 driver in the staging tree has a cordic function to
determine cosine and sine for a given angle. Feedback received from
John Linville suggested that these kind of functions should be made
available to others as a library function in the kernel tree. The
b43 driver also has a cordic angle calculation implemented.

Cc: linux-kernel@vger.kernel.org
Cc: linux-wireless@vger.kernel.org
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Dan Carpenter <error27@gmail.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03 15:01:07 -04:00
Arend van Spriel
7150962d63 lib: crc8: add new library module providing crc8 algorithm
The brcm80211 driver in staging tree uses a crc8 function. Based on
feedback from John Linville to move this to lib directory, the linux
source has been searched. Although there is currently only one other
kernel driver using this algorithm (ie. drivers/ssb) we are providing
this as a library function for others to use.

Cc: linux-kernel@vger.kernel.org
Cc: linux-wireless@vger.kernel.org
Cc: Dan Carpenter <error27@gmail.com>
Cc: George Spelvin <linux@horizon.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: "Franky (Zhenhui) Lin" <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03 15:01:06 -04:00
Wey-Yi Guy
71063f0e89 nl80211: add testmode dump support
This adds dump support to testmode. The testmode
dump support in nl80211 requires using two of the
six cb->args, the rest can be used by the driver
to figure out where the dump position is at or to
store other data across invocations.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01 15:12:28 -04:00
Rafał Miłecki
9d75ef0f8f bcma: host pci: implement block R/W operations
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01 15:12:28 -04:00
Rafał Miłecki
1bdcd095e3 bcma: add IRQ number and pointer to DMA dev
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01 15:10:58 -04:00
Eliad Peller
333ba73252 cfg80211: don't drop p2p probe responses
Commit 0a35d36 ("cfg80211: Use capability info to detect mesh beacons")
assumed that probe response with both ESS and IBSS bits cleared
means that the frame was sent by a mesh sta.

However, these capabilities are also being used in the p2p_find phase,
and the mesh-validation broke it.

Rename the WLAN_CAPABILITY_IS_MBSS macro, and verify that mesh ies
exist before assuming this frame was sent by a mesh sta.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01 14:34:01 -04:00
David S. Miller
c5c177b4ac net: Kill ratelimit.h dependency in linux/net.h
Ingo Molnar noticed that we have this unnecessary ratelimit.h
dependency in linux/net.h, which hid compilation problems from
people doing builds only with CONFIG_NET enabled.

Move this stuff out to a seperate net/net_ratelimit.h file and
include that in the only two places where this thing is needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
2011-05-27 13:41:33 -04:00
David S. Miller
bee95250f0 net: Add linux/sysctl.h includes where needed.
Several networking headers were depending upon the implicit
linux/sysctl.h include they get when including linux/net.h

Add explicit includes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:40:58 -04:00
David S. Miller
9d931dd2ed net: Kill ether_table[] declaration.
This got missed back in 2006 when Jes Sorensen deleted
net/ethernet/sysctl_net_ether.c

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:40:54 -04:00
David S. Miller
58bf2dbccc Merge branch 'pablo/nf-2.6-updates' of git://1984.lsi.us.es/net-2.6 2011-05-27 13:04:40 -04:00
Hans Schillstrom
c74c0bfe0b IPVS: bug in ip_vs_ftp, same list heaad used in all netns.
When ip_vs was adapted to netns the ftp application was not adapted
in a correct way.
However this is a fix to avoid kernel errors. In the long term another solution
might be chosen.  I.e the ports that the ftp appl, uses should be per netns.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-05-27 13:37:46 +02:00