<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/net/wireless/sme.c, branch v3.2.40</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules</title>
<updated>2011-10-31T23:30:30+00:00</updated>
<author>
<name>Paul Gortmaker</name>
<email>paul.gortmaker@windriver.com</email>
</author>
<published>2011-07-15T15:47:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bc3b2d7fb9b014d75ebb79ba371a763dbab5e8cf'/>
<id>bc3b2d7fb9b014d75ebb79ba371a763dbab5e8cf</id>
<content type='text'>
These files are non modular, but need to export symbols using
the macros now living in export.h -- call out the include so
that things won't break when we remove the implicit presence
of module.h from everywhere.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These files are non modular, but need to export symbols using
the macros now living in export.h -- call out the include so
that things won't break when we remove the implicit presence
of module.h from everywhere.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>wireless: Do not allow disabled channel in scan request</title>
<updated>2011-09-20T18:43:48+00:00</updated>
<author>
<name>Rajkumar Manoharan</name>
<email>rmanohar@qca.qualcomm.com</email>
</author>
<published>2011-09-15T12:10:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e30815016bbd0b5c3dcdc29f53e054b57938f1aa'/>
<id>e30815016bbd0b5c3dcdc29f53e054b57938f1aa</id>
<content type='text'>
cfg80211_conn_scan allows disabled channels at scan request.
Hence probe request was seen at the disabled one. This patch
ensures that disabled channel never be added into the scan
request's channel list.

Acked-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: Rajkumar Manoharan &lt;rmanohar@qca.qualcomm.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
cfg80211_conn_scan allows disabled channels at scan request.
Hence probe request was seen at the disabled one. This patch
ensures that disabled channel never be added into the scan
request's channel list.

Acked-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: Rajkumar Manoharan &lt;rmanohar@qca.qualcomm.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>wireless: Fix rate mask for scan request</title>
<updated>2011-09-16T19:32:11+00:00</updated>
<author>
<name>Rajkumar Manoharan</name>
<email>rmanohar@qca.qualcomm.com</email>
</author>
<published>2011-09-15T09:42:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3965ac00204e0ccd89e1e73ead4d2098dc8f7bd1'/>
<id>3965ac00204e0ccd89e1e73ead4d2098dc8f7bd1</id>
<content type='text'>
The scan request received from cfg80211_connect do not
have proper rate mast. So the probe request sent on each
channel do not have proper the supported rates ie.

Cc: stable@kernel.org
Reviewed-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: Rajkumar Manoharan &lt;rmanohar@qca.qualcomm.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The scan request received from cfg80211_connect do not
have proper rate mast. So the probe request sent on each
channel do not have proper the supported rates ie.

Cc: stable@kernel.org
Reviewed-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: Rajkumar Manoharan &lt;rmanohar@qca.qualcomm.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cfg80211: Use consistent BSS matching between scan and sme</title>
<updated>2011-05-19T14:37:18+00:00</updated>
<author>
<name>Jouni Malinen</name>
<email>jouni.malinen@atheros.com</email>
</author>
<published>2011-05-16T16:40:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ed9d01026f156db2d638cbb045231c7a8fde877d'/>
<id>ed9d01026f156db2d638cbb045231c7a8fde877d</id>
<content type='text'>
cfg80211 scan code adds separate BSS entries if the same BSS shows up
on multiple channels. However, sme implementation does not use the
frequency when fetching the BSS entry. Fix this by adding channel
information to cfg80211_roamed() and include it in cfg80211_get_bss()
calls.

Please note that drivers using cfg80211_roamed() need to be modified to
fully implement this fix. This commit includes only minimal changes to
avoid compilation issues; it maintains the old (broken) behavior for
most drivers. ath6kl was the only one that I could test, so I updated
it to provide the operating frequency in the roamed event.

Signed-off-by: Jouni Malinen &lt;jouni.malinen@atheros.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
cfg80211 scan code adds separate BSS entries if the same BSS shows up
on multiple channels. However, sme implementation does not use the
frequency when fetching the BSS entry. Fix this by adding channel
information to cfg80211_roamed() and include it in cfg80211_get_bss()
calls.

Please note that drivers using cfg80211_roamed() need to be modified to
fully implement this fix. This commit includes only minimal changes to
avoid compilation issues; it maintains the old (broken) behavior for
most drivers. ath6kl was the only one that I could test, so I updated
it to provide the operating frequency in the roamed event.

Signed-off-by: Jouni Malinen &lt;jouni.malinen@atheros.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cfg80211/mac80211: allow per-station GTKs</title>
<updated>2010-10-06T20:30:40+00:00</updated>
<author>
<name>Johannes Berg</name>
<email>johannes.berg@intel.com</email>
</author>
<published>2010-10-05T17:39:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e31b82136d1adc7a599b6e99d3321e5831841f5a'/>
<id>e31b82136d1adc7a599b6e99d3321e5831841f5a</id>
<content type='text'>
This adds API to allow adding per-station GTKs,
updates mac80211 to support it, and also allows
drivers to remove a key from hwaccel again when
this may be necessary due to multiple GTKs.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds API to allow adding per-station GTKs,
updates mac80211 to support it, and also allows
drivers to remove a key from hwaccel again when
this may be necessary due to multiple GTKs.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cfg80211/nl80211: introduce p2p device types</title>
<updated>2010-09-16T19:46:06+00:00</updated>
<author>
<name>Johannes Berg</name>
<email>johannes.berg@intel.com</email>
</author>
<published>2010-09-16T12:58:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=074ac8df9f93f2a35a356d92fd7f16cd846f0a03'/>
<id>074ac8df9f93f2a35a356d92fd7f16cd846f0a03</id>
<content type='text'>
This adds P2P-STA and P2P-GO as device types so
we can distinguish between those and normal STA
or AP (respectively) type interfaces.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds P2P-STA and P2P-GO as device types so
we can distinguish between those and normal STA
or AP (respectively) type interfaces.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>wireless: mark cfg80211_is_all_idle as static</title>
<updated>2010-07-20T20:49:38+00:00</updated>
<author>
<name>John W. Linville</name>
<email>linville@tuxdriver.com</email>
</author>
<published>2010-07-20T16:32:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=20925feee9e46c07ffe315b88c5cee61064a3ede'/>
<id>20925feee9e46c07ffe315b88c5cee61064a3ede</id>
<content type='text'>
  CHECK   net/wireless/sme.c
net/wireless/sme.c:38:6: warning: symbol 'cfg80211_is_all_idle' was not declared. Should it be static?

It is not used elsewhere, so mark it static.

Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
  CHECK   net/wireless/sme.c
net/wireless/sme.c:38:6: warning: symbol 'cfg80211_is_all_idle' was not declared. Should it be static?

It is not used elsewhere, so mark it static.

Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem</title>
<updated>2010-05-11T18:24:55+00:00</updated>
<author>
<name>John W. Linville</name>
<email>linville@tuxdriver.com</email>
</author>
<published>2010-05-11T18:24:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cc755896a4274f11283bca32d1d658203844057a'/>
<id>cc755896a4274f11283bca32d1d658203844057a</id>
<content type='text'>
Conflicts:
	drivers/net/wireless/ath/ar9170/main.c
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:
	drivers/net/wireless/ath/ar9170/main.c
</pre>
</div>
</content>
</entry>
<entry>
<title>cfg80211/mac80211: better channel handling</title>
<updated>2010-05-07T18:55:50+00:00</updated>
<author>
<name>Johannes Berg</name>
<email>johannes@sipsolutions.net</email>
</author>
<published>2010-05-05T13:25:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f444de05d20e27cdd960c13fcbcfca3099f03143'/>
<id>f444de05d20e27cdd960c13fcbcfca3099f03143</id>
<content type='text'>
Currently (all tested with hwsim) you can do stupid
things like setting up an AP on a certain channel,
then adding another virtual interface and making
that associate on another channel -- this will make
the beaconing to move channel but obviously without
the necessary IEs data update.

In order to improve this situation, first make the
configuration APIs (cfg80211 and nl80211) aware of
multi-channel operation -- we'll eventually need
that in the future anyway. There's one userland API
change and one API addition. The API change is that
now SET_WIPHY must be called with virtual interface
index rather than only wiphy index in order to take
effect for that interface -- luckily all current
users (hostapd) do that. For monitor interfaces, the
old setting is preserved, but monitors are always
slaved to other devices anyway so no guarantees.

The second userland API change is the introduction
of a per virtual interface SET_CHANNEL command, that
hostapd should use going forward to make it easier
to understand what's going on (it can automatically
detect a kernel with this command).

Other than mac80211, no existing cfg80211 drivers
are affected by this change because they only allow
a single virtual interface.

mac80211, however, now needs to be aware that the
channel settings are per interface now, and needs
to disallow (for now) real multi-channel operation,
which is another important part of this patch.

One of the immediate benefits is that you can now
start hostapd to operate on a hardware that already
has a connection on another virtual interface, as
long as you specify the same channel.

Note that two things are left unhandled (this is an
improvement -- not a complete fix):

 * different HT/no-HT modes

   currently you could start an HT AP and then
   connect to a non-HT network on the same channel
   which would configure the hardware for no HT;
   that can be fixed fairly easily

 * CSA

   An AP we're connected to on a virtual interface
   might indicate switching channels, and in that
   case we would follow it, regardless of how many
   other interfaces are operating; this requires
   more effort to fix but is pretty rare after all

Signed-off-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently (all tested with hwsim) you can do stupid
things like setting up an AP on a certain channel,
then adding another virtual interface and making
that associate on another channel -- this will make
the beaconing to move channel but obviously without
the necessary IEs data update.

In order to improve this situation, first make the
configuration APIs (cfg80211 and nl80211) aware of
multi-channel operation -- we'll eventually need
that in the future anyway. There's one userland API
change and one API addition. The API change is that
now SET_WIPHY must be called with virtual interface
index rather than only wiphy index in order to take
effect for that interface -- luckily all current
users (hostapd) do that. For monitor interfaces, the
old setting is preserved, but monitors are always
slaved to other devices anyway so no guarantees.

The second userland API change is the introduction
of a per virtual interface SET_CHANNEL command, that
hostapd should use going forward to make it easier
to understand what's going on (it can automatically
detect a kernel with this command).

Other than mac80211, no existing cfg80211 drivers
are affected by this change because they only allow
a single virtual interface.

mac80211, however, now needs to be aware that the
channel settings are per interface now, and needs
to disallow (for now) real multi-channel operation,
which is another important part of this patch.

One of the immediate benefits is that you can now
start hostapd to operate on a hardware that already
has a connection on another virtual interface, as
long as you specify the same channel.

Note that two things are left unhandled (this is an
improvement -- not a complete fix):

 * different HT/no-HT modes

   currently you could start an HT AP and then
   connect to a non-HT network on the same channel
   which would configure the hardware for no HT;
   that can be fixed fairly easily

 * CSA

   An AP we're connected to on a virtual interface
   might indicate switching channels, and in that
   case we would follow it, regardless of how many
   other interfaces are operating; this requires
   more effort to fix but is pretty rare after all

Signed-off-by: Johannes Berg &lt;johannes@sipsolutions.net&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' into for-davem</title>
<updated>2010-04-23T18:43:45+00:00</updated>
<author>
<name>John W. Linville</name>
<email>linville@tuxdriver.com</email>
</author>
<published>2010-04-23T18:43:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3b51cc996e81d8a113416d8094fa4a88f8360a51'/>
<id>3b51cc996e81d8a113416d8094fa4a88f8360a51</id>
<content type='text'>
Conflicts:
	drivers/net/wireless/ath/ath9k/phy.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-debugfs.c
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:
	drivers/net/wireless/ath/ath9k/phy.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-debugfs.c
</pre>
</div>
</content>
</entry>
</feed>
