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<title>linux-toradex.git/net/bluetooth/rfcomm, branch v2.6.31.2</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>bluetooth: rfcomm_init bug fix</title>
<updated>2009-08-03T20:24:39+00:00</updated>
<author>
<name>Dave Young</name>
<email>hidave.darkstar@gmail.com</email>
</author>
<published>2009-08-03T04:26:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=af0d3b103bcfa877343ee338de12002cd50c9ee5'/>
<id>af0d3b103bcfa877343ee338de12002cd50c9ee5</id>
<content type='text'>
rfcomm tty may be used before rfcomm_tty_driver initilized,
The problem is that now socket layer init before tty layer, if userspace
program do socket callback right here then oops will happen.

reporting in:
http://marc.info/?l=linux-bluetooth&amp;m=124404919324542&amp;w=2

make 3 changes:
1. remove #ifdef in rfcomm/core.c,
make it blank function when rfcomm tty not selected in rfcomm.h

2. tune the rfcomm_init error patch to ensure
tty driver initilized before rfcomm socket usage.

3. remove __exit for rfcomm_cleanup_sockets
because above change need call it in a __init function.

Reported-by: Oliver Hartkopp &lt;oliver@hartkopp.net&gt;
Tested-by: Oliver Hartkopp &lt;oliver@hartkopp.net&gt;
Signed-off-by: Dave Young &lt;hidave.darkstar@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
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<pre>
rfcomm tty may be used before rfcomm_tty_driver initilized,
The problem is that now socket layer init before tty layer, if userspace
program do socket callback right here then oops will happen.

reporting in:
http://marc.info/?l=linux-bluetooth&amp;m=124404919324542&amp;w=2

make 3 changes:
1. remove #ifdef in rfcomm/core.c,
make it blank function when rfcomm tty not selected in rfcomm.h

2. tune the rfcomm_init error patch to ensure
tty driver initilized before rfcomm socket usage.

3. remove __exit for rfcomm_cleanup_sockets
because above change need call it in a __init function.

Reported-by: Oliver Hartkopp &lt;oliver@hartkopp.net&gt;
Tested-by: Oliver Hartkopp &lt;oliver@hartkopp.net&gt;
Signed-off-by: Dave Young &lt;hidave.darkstar@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: Remove pointless endian conversion helpers</title>
<updated>2009-06-08T12:50:01+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2009-06-07T16:06:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b4324b5dc5b62ba76372e1bf8927230cf744df66'/>
<id>b4324b5dc5b62ba76372e1bf8927230cf744df66</id>
<content type='text'>
The Bluetooth source uses some endian conversion helpers, that in the end
translate to kernel standard routines. So remove this obfuscation since it
is fully pointless.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
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<pre>
The Bluetooth source uses some endian conversion helpers, that in the end
translate to kernel standard routines. So remove this obfuscation since it
is fully pointless.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: Fix removing of RFCOMM DLC timer with DEFER_SETUP</title>
<updated>2009-04-19T16:56:45+00:00</updated>
<author>
<name>Johan Hedberg</name>
<email>johan.hedberg@nokia.com</email>
</author>
<published>2009-03-26T14:41:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e2139b32726e5dd184974c785ea3f62026590801'/>
<id>e2139b32726e5dd184974c785ea3f62026590801</id>
<content type='text'>
There is a missing call to rfcomm_dlc_clear_timer in the case that
DEFER_SETUP is used and so the connection gets disconnected after the
timeout even if it was successfully accepted previously.

This patch adds a call to rfcomm_dlc_clear_timer to rfcomm_dlc_accept
which will get called when the user accepts the connection by calling
read() on the socket.

Signed-off-by: Johan Hedberg &lt;johan.hedberg@nokia.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
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<pre>
There is a missing call to rfcomm_dlc_clear_timer in the case that
DEFER_SETUP is used and so the connection gets disconnected after the
timeout even if it was successfully accepted previously.

This patch adds a call to rfcomm_dlc_clear_timer to rfcomm_dlc_accept
which will get called when the user accepts the connection by calling
read() on the socket.

Signed-off-by: Johan Hedberg &lt;johan.hedberg@nokia.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>proc tty: remove struct tty_operations::read_proc</title>
<updated>2009-04-01T15:59:10+00:00</updated>
<author>
<name>Alexey Dobriyan</name>
<email>adobriyan@gmail.com</email>
</author>
<published>2009-03-31T22:19:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0f043a81ebe84be3576667f04fdda481609e3816'/>
<id>0f043a81ebe84be3576667f04fdda481609e3816</id>
<content type='text'>
struct tty_operations::proc_fops took it's place and there is one less
create_proc_read_entry() user now!

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Cc: Alan Cox &lt;alan@lxorguk.ukuu.org.uk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
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<pre>
struct tty_operations::proc_fops took it's place and there is one less
create_proc_read_entry() user now!

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Cc: Alan Cox &lt;alan@lxorguk.ukuu.org.uk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of /home/davem/src/GIT/linux-2.6/</title>
<updated>2009-03-26T22:23:24+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2009-03-26T22:23:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6'/>
<id>08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6</id>
<content type='text'>
Conflicts:
	drivers/net/wimax/i2400m/usb-notif.c
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:
	drivers/net/wimax/i2400m/usb-notif.c
</pre>
</div>
</content>
</entry>
<entry>
<title>Driver core: Fix device_move() vs. dpm list ordering, v2</title>
<updated>2009-03-24T23:38:26+00:00</updated>
<author>
<name>Cornelia Huck</name>
<email>cornelia.huck@de.ibm.com</email>
</author>
<published>2009-03-04T11:44:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ffa6a7054d172a2f57248dff2de600ca795c5656'/>
<id>ffa6a7054d172a2f57248dff2de600ca795c5656</id>
<content type='text'>
dpm_list currently relies on the fact that child devices will
be registered after their parents to get a correct suspend
order. Using device_move() however destroys this assumption, as
an already registered device may be moved under a newly registered
one.

This patch adds a new argument to device_move(), allowing callers
to specify how dpm_list should be adapted.

Signed-off-by: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
dpm_list currently relies on the fact that child devices will
be registered after their parents to get a correct suspend
order. Using device_move() however destroys this assumption, as
an already registered device may be moved under a newly registered
one.

This patch adds a new argument to device_move(), allowing callers
to specify how dpm_list should be adapted.

Signed-off-by: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: Fix RFCOMM usage of in-kernel L2CAP sockets</title>
<updated>2009-02-27T05:14:48+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2009-02-17T20:49:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=37e62f5516cfb210e64fe53457932df4341b0ad1'/>
<id>37e62f5516cfb210e64fe53457932df4341b0ad1</id>
<content type='text'>
The CID value of L2CAP sockets need to be set to zero. All userspace
applications do this via memset() on the sockaddr_l2 structure. The
RFCOMM implementation uses in-kernel L2CAP sockets and so it has to
make sure that l2_cid is set to zero.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The CID value of L2CAP sockets need to be set to zero. All userspace
applications do this via memset() on the sockaddr_l2 structure. The
RFCOMM implementation uses in-kernel L2CAP sockets and so it has to
make sure that l2_cid is set to zero.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: Change RFCOMM to use BT_CONNECT2 for BT_DEFER_SETUP</title>
<updated>2009-02-27T05:14:47+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2009-02-16T01:59:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8bf4794174659b06d43cc5e290cd384757374613'/>
<id>8bf4794174659b06d43cc5e290cd384757374613</id>
<content type='text'>
When BT_DEFER_SETUP is enabled on a RFCOMM socket, then switch its
current state from BT_OPEN to BT_CONNECT2. This gives the Bluetooth
core a unified way to handle L2CAP and RFCOMM sockets. The BT_CONNECT2
state is designated for incoming connections.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When BT_DEFER_SETUP is enabled on a RFCOMM socket, then switch its
current state from BT_OPEN to BT_CONNECT2. This gives the Bluetooth
core a unified way to handle L2CAP and RFCOMM sockets. The BT_CONNECT2
state is designated for incoming connections.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: Use general bonding whenever possible</title>
<updated>2009-02-27T05:14:40+00:00</updated>
<author>
<name>Marcel Holtmann</name>
<email>marcel@holtmann.org</email>
</author>
<published>2009-02-09T01:48:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0684e5f9fb9e3f7e168ab831dfca693bcb44805b'/>
<id>0684e5f9fb9e3f7e168ab831dfca693bcb44805b</id>
<content type='text'>
When receiving incoming connection to specific services, always use
general bonding. This ensures that the link key gets stored and can be
used for further authentications.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
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<pre>
When receiving incoming connection to specific services, always use
general bonding. This ensures that the link key gets stored and can be
used for further authentications.

Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Bluetooth: When encryption is dropped, do not send RFCOMM packets</title>
<updated>2009-02-27T05:14:35+00:00</updated>
<author>
<name>Jaikumar Ganesh</name>
<email>jaikumar@google.com</email>
</author>
<published>2009-02-03T02:03:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6e1031a40029492c10509e8c3dcac9b611438ccb'/>
<id>6e1031a40029492c10509e8c3dcac9b611438ccb</id>
<content type='text'>
During a role change with pre-Bluetooth 2.1 devices, the remote side drops
the encryption of the RFCOMM connection. We allow a grace period for the
encryption to be re-established, before dropping the connection. During
this grace period, the RFCOMM_SEC_PENDING flag is set. Check this flag
before sending RFCOMM packets.

Signed-off-by: Jaikumar Ganesh &lt;jaikumar@google.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
During a role change with pre-Bluetooth 2.1 devices, the remote side drops
the encryption of the RFCOMM connection. We allow a grace period for the
encryption to be re-established, before dropping the connection. During
this grace period, the RFCOMM_SEC_PENDING flag is set. Check this flag
before sending RFCOMM packets.

Signed-off-by: Jaikumar Ganesh &lt;jaikumar@google.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
