Commit graph

922 commits

Author SHA1 Message Date
Piyush Itankar 160dfdf706 Bluetooth: A2DP: Added Preset Structure
Added structure to account for the preset. The user can use the
SBC codec.

Change-Id: Ia2466b6fc166cae919f82a8042f4dd047ed28772
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
2017-03-07 12:21:29 +01:00
Piyush Itankar edb32b74d1 Bluetooth: A2DP: Stream End Point Registration
Added an API to allow addition of stream end points by the application.

Change-Id: I91b95fc5dc3b9b2950e8d55b5846e460e55f2453
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
2017-03-07 12:21:29 +01:00
Jonathan Gelie b3ac77becd Bluetooth: GATT: introduce volatile subscription flag
Some application protocol required non-persistente subscription
across connection even in bonded case.
Flag BT_GATT_SUBSCRIBE_FLAG_VOLATILE specify if subscription
must be remove during disonnection.

Change-Id: I1bc2bbbb4bc86f58905e44a7eb267ca0871f2fdb
Signed-off-by: Jonathan Gelie <jonathanx.gelie@intel.com>
2017-02-06 17:43:18 +00:00
Luiz Augusto von Dentz 31016448b4 Bluetooth: GATT: Fix not removing subscriptions safely
The subscriptions callback may free or reuse the subscription so all
instances that where this could happen need to safely fetch the next
element which is why this changes switch to use sys_list_t as it has
SYS_SLIST_FOR_EACH_NODE_SAFE.

Change-Id: I37d51f27116ea0c057b560924a9416676477597b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-02-06 11:18:57 +00:00
Johan Hedberg 50678b03cb Bluetooth: Reuse HCI command buffers for the command response
Reduce the pressure on the common RX buffer pool by reusing HCI
command buffers also for the Command Status or Command Complete
response to them. This also implies removing the existing Kconfig
variable for the command buffer sizes since the size is also dependent
on maximum Command Complete event sizes. Instead, reuse the RX buffer
size also for HCI Command buffers.

Change-Id: I006b287d64a0c9ca40de741aa9a424a49a927385
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Johan Hedberg 743379c21f Bluetooth: Kconfig: Merge headroom reserve variables into a single one
A subsequent patch will start reusing HCI command buffers for
receiving the response, so the distinction of received vs sent data
headroom would just make the code unnecessarily complex. Instead, just
merge these two variable into a single one.

Change-Id: I31d846331939f1a2270df7ed0c75112825e16493
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Johan Hedberg be139268b3 Bluetooth: Add convenience macros for common header sizes
The C pre-processor doesn't allow using sizeof() in comparisons such
as "#if FOO < sizeof(bar)". To make it possible to use such
comparisons where the sizes of headers are involved, introduce helper
macros for the headers instead of always having to hard-code magic
numbers into the code.

Change-Id: Iaf654cb4aaa49e83360901f5b01225ba4b952854
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Arkadiusz Lichwa 178482fdb1 Bluetooth: SDP: Add API to get SupportedFeature attribute
Adds API to allow user get SupportedFeatures attribute ID.

Jira: ZEP-1112

Change-Id: I91a1bf548d99c5c7cc75682aed19e89390350533
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-02-05 22:39:25 +02:00
Arkadiusz Lichwa a7e4eaafaa Bluetooth: SDP: Add API to get ProfileDescriptorList attribute
Adds API enabling retrieve remote profile version.

Jira: ZEP-1112

Change-Id: I9b1a9a15848d5c485ec3dd2b405a6d51ce9b020e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-02-05 22:39:25 +02:00
Arkadiusz Lichwa 75421e0f53 Bluetooth: uuid: Fix assigned UDP uuid value
Change-Id: Ia004e77af064d24f5d5de7ab02d4bedaeb0bb079
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-02-05 22:39:25 +02:00
Arkadiusz Lichwa 15520c5ce9 Bluetooth: SDP: Get ProtocolDescriptorList attribute internals
Adds API to get available specific information included in protocols UUID
tree during parsing Protocol Descriptor List attribute. Usually it's to
be remote Server Channel/PSM number operating on applicable protocol.
There're a few helper functions added to be able parse and retrieve such
information from raw record data.

Jira: ZEP-1112

Change-Id: I736a780b95ba54821d36e6011b739f5ff37cd64f
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-02-05 22:39:25 +02:00
Johan Hedberg 54e34f4431 Bluetooth: Fix checking for invalid public address
Both all-zeroes and all-ones addresses are invalid. Fix the check for
this so that we fall back to a static random identity address when
needed.

Change-Id: I17cf903e0f3ed321311d86d09bed19343c2c801a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Piyush Itankar 4a014f3e81 Bluetooth: A2DP: Stream End Point Structure
Added structure definition for stream end points
and the a2dp stream.

Change-Id: I6d0cc08611f5179397bea6200eb9244d7c1cc8d6
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
2017-01-28 08:43:41 +02:00
Roger Lendenmann 785415c8ad Bluetooth: add storage flag for secure connection pairing LTK
Change-Id: I521036a7887541f4cc078283fcb400bcdd5c41ef
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
2017-01-28 08:43:41 +02:00
Jaganath Kanakkassery 91f9c9cf1c Bluetooth: RFCOMM: Implement MSC Flow Control
This is mainly for backward compatibility with 1.0b devices and for
spec compliance. CFC is mandatory post 1.0b spec where in MSC FC
shall not be used.

FC bit in MSC is used to manage the flow control. If FC is 1 then
the device is unable to accept frames.

Implementation is done by reusing "tx_credit" as a binary semaphore
wherein it will be blocked if MSC is recieved with FC bit 1 and
unblocked if FC bit is 0. Once tx thread is scheduled then semaphore
should be always available until all the buf in queue is sent.

Change-Id: I91181668ec0f46ff0b02905dd97e4503fc1fa7a7
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2017-01-28 08:43:41 +02:00
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Luiz Augusto von Dentz bfc0c35387 Bluetooth: L2CAP: Fix always using RX_BUF_COUNT as initial credits
In case the channel provides its own MTU and allocator it should be
able to store as much data as set in the MTU, based on that the code
can give enough credits to fill the entire channel MTU.

Change-Id: I291cf1bb643f200bde191914e814f681f4f65c3e
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-01-18 17:03:34 +00:00
Johan Hedberg b4e65654a0 Bluetooth: Add __printf_like annotation for bt_log
This helps catch any format string issues when using this API.

Change-Id: I9475eed4fa12e72182cc16b0fa4a358fa6faca8e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-18 08:28:06 +02:00
Johan Hedberg 645f867444 Bluetooth: Take advantage of IS_ENABLED macro for BT_DBG
The new IS_ENABLED macro allows exposing conditionally enabled code
always to the compiler, even though it may not ultimately end up being
built. This is in particular useful for letting the compiler catch any
logging format string errors. Introduce a new BT_DBG_ENABLED macro
that c-files need to define before including <bluetooth/log.h> in
order to choose whether BT_DBG() logs are enabled or not.

When no Bluetooth logs are enabled the patch also modifies the log
macros to have the format strings checked with the help of the
__printf_like annotation and empty static inline functions.

Change-Id: Ie6bc8e10727b5b306f3ed0f94089a07a22583d9b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-18 08:28:06 +02:00
Johan Hedberg 1adc58fd79 Bluetooth: Introduce a new connection parameter request callback
Introduce a new callback to bt_conn_cb that allows the application to
decide whether the accept or reject an incoming connection parameter
request. If the request is accepted the callback allows the
application to also adjust the values to what it thinks are more
appropriate.

The Zephyr Bluetooth API allows multiple registered connection
callbacks, so in principle there may be multiple le_param_req()
callbacks. It's recommended for an app to just use one (for clarity),
but if there are multiple the app is responsible for managing
potentially different requirements. In the case of multiple callbacks
each callback will receive the modified parameters in case a previous
callback modified them.

Jira: ZEP-1474

Change-Id: I098db5791aac521f1edfa9fefdf847db0a27e3a5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-17 08:44:21 +02:00
Johan Hedberg 6f114e0a62 Bluetooth: Remove ACL details from BT_BUF_RX_SIZE
BT_BUF_RX_SIZE is used for the RX buffer pool which is used for both
ACL data and HCI events. It should therefore not contain any
ACL-specific details. This patch removes the ACL header size from the
macro and instead makes taking it into account the responsibility to
the Kconfig option. Since buffer sizes are anyway rounded up to the
nearest multiple of 4 the default goes up from 70 to 76.

Change-Id: I41274d9131e7529d41c16bd66de95637fb150a29
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-17 08:44:21 +02:00
Johan Hedberg 2a3babc67d Bluetooth: Add documentation for connection callbacks
Add proper documentations for all of the callbacks that are part of
the bt_conn_cb struct.

Change-Id: Iabce1d08a84c3849307c436a2cc528edffc62242
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-17 08:44:21 +02:00
Johan Hedberg 91a2f17c23 Bluetooth: ATT: Add new error code from CSSv7
The Core Specification Supplement v7 defines one new ATT error code.

Change-Id: I4fe5341a6bbc57fd73e5a12fcc4dc72b643eab35
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-17 08:44:21 +02:00
Szymon Janc 46a7989a5d Bluetooth: hci_ecc: Verify LE Generate DHKey command parameters
Reply with Invalid Parameters Command Status if incomplete command
was received.

 HCI Command: LE Generate DHKey (0x08|0x0026) plen 60
        invalid packet size
        f6 0f 79 a0 3c 4f 3e 90 40 66 6b 1d 93 64 af ed  ..y.<O>.@fk..d..
        03 ec b4 5f 29 cf 6d 26 42 02 61 b9 29 9a bf 0b  ..._).m&B.a.)...
        5e da 86 8b 3a ef aa e8 13 3d 87 de a7 dc 36 57  ^...:....=....6W
        25 89 56 43 e8 2a 73 56 62 60 fa 81              %.VC.*sVb`..
> HCI Event: Command Status (0x0f) plen 4
      LE Generate DHKey (0x08|0x0026) ncmd 1
        Status: Invalid HCI Command Parameters (0x12)

Change-Id: I9c4e798096023f0807e8d353ac3318e3d13dc6f7
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
2017-01-05 08:49:17 +02:00
Jaganath Kanakkassery 665937a19f Bluetooth: RFCOMM: Implement timer in dlc
This basically implements timer for connection and disconnection.

Conn timer will be started when dlc is initialized and stopped
when it is connected. Authentication if any, will be also included
in this timer.

Disc timer will be started during disconnect initiation.

Change-Id: Ia4b74e478fefa42db21aef528e623a24c72ddf7f
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2017-01-05 08:49:17 +02:00
Arkadiusz Lichwa 7ec0c37ec3 Bluetooth: SDP: Add UUID reference to user callback
User may want to know when getting called user UUID callback handler
on what UUID the result data was retrieved from server.

Jira: ZEP-1112

Change-Id: Iabb2dbdf0f3cfdb24244e052f094c7549164b199
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg 533d544d95 Bluetooth: Remove unused prio pool and buffer helpers
These are no longer used by anything.

Change-Id: Ic01467b4fbaae0af29ff5dc537f2e19744170a41
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg 0174200cd0 Bluetooth: Add bt_buf_get_rx() helper API
The separate ACL & event pools will soon be removed, and it's already
now convenient to have a generic API when the exact type of the
incoming packet is not yet known.

Change-Id: I84cb65d17ea69ebeaeb21532fbf76689e4fb59a0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg bc8564bddc Bluetooth: Remove support for host flow control
The controller doesn't support this feature and the only driver that
was needing it (h4.c) will be converted not to rely on it in the next
patch.

Change-Id: Ia514b79b6d05aa128768c2355353b7797e8b8977
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg 57de98daf6 Bluetooth: Kconfig: Introduce BLUETOOTH_COMBINED_RX_BUF option
If the controller doesn't need ACL host flow control it may want to
optimize and use a single pool for incoming data.

Change-Id: Iec2a69bd2d7a127c7329d0423ab5ce6b73cb9904
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg 6f429a38d8 Bluetooth: Kconfig Remove HOST_BUFFERS option
This option has not been used so far and will only contribute
unnecessary complexity in subsequent patches that introduce a concept
of combined RX buffers.

Change-Id: I53e0ce5155eebc352b84ba41b30ecb9d9958699f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Jaganath Kanakkassery 51e71ea0fd Bluetooth: RFCOMM: Increase dlc stack size to 256
This analyzes the dlc stack using stack_analyze() which is coming
as 188 with BLUETOOTH_DEBUG_LOG off.

dlc stack (real size 320):     unused 68       usage 188 / 256 (73 %)

So increase the stack size to 256.

Change-Id: Ie5d5f267f4f618747551f0bfd0e05ffb47e0bb91
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2017-01-05 08:49:16 +02:00
Sathish Narasimman 7eacb0477c Bluetooth: HFP HF: SLC query indicators present value
Service level connection sending AT+CIND? and parse the response
to get the present value of the available indicators.
This patch also providing callback interface to application for
the indicators value received.

Also added doxygen comment for connected and disconnected callback.

< ACL Data TX: Handle 256 flags 0x00 dlen 17                   [hci0] 25.251358
      Channel: 67 len 13 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x09 cr 0 dlci 0x02
         Control: 0xef poll/final 0
         Length: 9
         FCS: 0x40
        41 54 2b 43 49 4e 44 3f 0d 40                    AT+CIND?.@
> HCI Event: Number of Completed Packets (0x13) plen 5         [hci0] 25.262012
        Num handles: 1
        Handle: 256
        Count: 1
> ACL Data RX: Handle 256 flags 0x02 dlen 33                   [hci0] 25.293028
      Channel: 64 len 29 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0xff poll/final 1
         Length: 24
         FCS: 0x86
         Credits: 1
        0d 0a 2b 43 49 4e 44 3a 20 30 2c 30 2c 31 2c 33  ..+CIND: 0,0,1,3
        2c 30 2c 33 2c 30 0d 0a 86                       ,0,3,0...
> ACL Data RX: Handle 256 flags 0x02 dlen 14                   [hci0] 25.295006
      Channel: 64 len 10 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0xef poll/final 0
         Length: 6
         FCS: 0x9a
        0d 0a 4f 4b 0d 0a 9a                             ..OK...

Change-Id: I7b2a89487e2d481391c51201e32b3287808f82dc
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2017-01-05 08:49:16 +02:00
Arkadiusz Lichwa 6d89dd897e Bluetooth: SDP: Queue user UUID to be resolved
Makes possible to append user UUID to context to be able later iterate
it on subsequent resolving process.

Jira: ZEP-1112

Change-Id: I193ff1cee199045c9686dc4ca200adf19db377e4
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-12-24 08:42:15 +02:00
Johan Hedberg 2ee61f1f97 Bluetooth: Move buffer allocation helpers to buf.h
The buf.h header file is a more natural place for these than the
hci_driver.h file.

Change-Id: I1eedcf03ae6ffa374403b382ec665ae554d6847b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-24 08:42:15 +02:00
Arkadiusz Lichwa a3a59569fb Bluetooth: SDP: Initial SDP client interface API
Adds basic object datatypes and functions as an entry to SDP client
infrastructure.

Jira: ZEP-1112

Change-Id: Ifa1e842313258643842a2255487357082fd909c4
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-12-24 08:42:15 +02:00
Szymon Janc bddf039736 Bluetooth: Make BR/EDR discovery be limited only by time
If more inquiry results were received during discovery than fits in
storage results with lowest RSSI will be skipped. This is to improve
API usefulness in busy environments where results with low RSSI (likely
more far away than high RSSI) could consume provided result space,

Change-Id: I1e9ca901b693f608d58575916809e8bd8bfe710f
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-12-24 08:42:15 +02:00
Johan Hedberg aefc154811 Bluetooth: GATT: Add BT_GATT_PERM_NONE convenience value
If an attribute has no special access permissions (e.g. it's
notify-only) it would set the permissions to 0. Having a dedicated
enum value for this makes the code a bit more readable.

Change-Id: I0d3d8716a2544379353148735ba29b1a137f7173
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-24 08:42:15 +02:00
Anas Nashif a9e879e273 logging: move sys_log to subsys/logging
Move logging out of misc/ to its own subsystem. Anything related to
logging and any new logging features or backends could be added here
instead of the generic location in misc/ which is overcrowded with
options that are not related to eachother.

Jira: ZEP-1467
Change-Id: If6a3ea625c3a3562a7a61a0ba5fd7e6ca75518ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:39 +00:00
Jaganath Kanakkassery fdf212fa29 Bluetooth: RFCOMM: Fix channel range documentation
RFCOMM channel range is 1 - 30, 0 and 31 shall not be used since
the corresponding DLCIs are reserved in GSM.

Change-Id: I63ff188e06007208b629a3e3bc22681c0bad239b
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-12-16 10:27:48 +02:00
Arun Jagadish 7f6a059a36 Bluetooth: AVDTP: Add AV-Stream data structure
AV-Stream Data structure added to AVDTP structure.

Change-Id: Icb6ae80e84b49e8a800c99e7f004b43a0fa6c043
Signed-off-by: Arun Jagadish <arun.jagadish@intel.com>
2016-12-16 10:27:48 +02:00
Johan Hedberg c3e08c8fea net: buf: Redesigned pool & buffer allocation API
Until now it has been necessary to separately define a k_fifo and
an array of buffers when creating net_buf pools. This has been a bit
of an inconvenience as well as blurred the line of what exactly
constitutes the "pool".

This patch removes the NET_BUF_POOL() macro and replaces it with a
NET_BUF_POOL_DEFINE() macro that internally expands into the buffer
array and new net_buf_pool struct with a given name:

	NET_BUF_POOL_DEFINE(pool_name, ...);

Having a dedicated context struct for the pool has the added benefit
that we can start moving there net_buf members that have the same
value for all buffers from the same pool. The first such member that
gets moved is the destroy callback, thus shrinking net_buf by four
bytes. Another potential candidate is the user_data_size, however
right not that's left out since it would just leave 2 bytes of padding
in net_buf (i.e. not influence its size). Another common value is
buf->size, however that one is also used by net_buf_simple and can
therefore not be moved.

This patch also splits getting buffers from a FIFO and allocating a
new buffer from a pool into two separate APIs: net_buf_get and
net_buf_alloc, thus simplifying the APIs and their usage. There is no
separate 'reserve_head' parameter anymore when allocating, rather the
user is expected to call net_buf_reserve() afterwards if something
else than 0 headroom is desired.

Change-Id: Id91b1e5c2be2deb1274dde47f5edebfe29af383a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-13 21:41:53 +00:00
Johan Hedberg fb37a5c330 Bluetooth: Fix stack overhead amount when debug is enabled
After some more careful measurements, the worst measured overhead is
288 bytes. Adjust BT_STACK_DEBUG_EXTRA correspondingly to 300 (to give
a bit of playroom still on top of this).

Change-Id: Icdf477b05b40917027314b180c2b69c8c6c759b3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 12:57:37 +00:00
Johan Hedberg f85878146a Bluetooth: Fix BT_STACK_DEBUG_EXTRA for BLUETOOTH_DEBUG_LOG
BT_STACK_DEBUG_EXTRA was adjusted by commit 047c6eacf7,
however it failed to cover this #ifdef section in log.h.

Change-Id: I1a9cd81dc25e9465daba62f0116b2661ac047362
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 13:11:45 +02:00
Jaganath Kanakkassery 4349141935 Bluetooth: RFCOMM: Implement Disconnect API
This will be used by the user to disconnect or cancel connect dlc.
This also defines an internal close function which will take
appropriate action based on the dlc state.

In case of user initiated disconnection if some pending packets are
there in queue then it has to be sent before sending DISC packet.

< ACL Data TX: Handle 256 flags 0x00 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Disconnect (DISC) (0x43)
         Address: 0x2b cr 1 dlci 0x0a
         Control: 0x53 poll/final 1
         Length: 0
         FCS: 0x6d

> ACL Data RX: Handle 256 flags 0x02 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Ack (UA) (0x63)
         Address: 0x29 cr 0 dlci 0x0a
         Control: 0x73 poll/final 1
         Length: 0
         FCS: 0x26

Change-Id: Ie4fa3bd8f6b279fee6fb56ddce198d82c5047849
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-12-09 06:52:56 +00:00
Johan Hedberg 047c6eacf7 Bluetooth: Fine-tune debug-based stack size increase
Now that printk is the default backend for logging the overhead is not
as bad as with printf. 160 seems to be roughly the worst case amount
of overhead that debug logs now cause.

Change-Id: Ia5937b7318e00cc31c72fa1702c73a57bca0603a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Johan Hedberg b94a69e346 Bluetooth: Fix format specifier in address helpers
Instead of %2.2x we should use %02x since printk doesn't (currently)
support the former.

Change-Id: I773972e63071b81c95c65de292f12ab14d7c310b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Johan Hedberg a4b6b2417d Bluetooth: Switch from printf to printk functions
There's now snprintk available that's more light-weight on the stack
than snprintf.

Change-Id: I6b3e4409703ca92fe6b8f4146ff47c490ab826cb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Johan Hedberg 5ac059b6b9 Bluetooth: Extend advertising parameters with optional own address
Applications may want finer control of the NRPA used for
non-connectable beacons, and provide it up-front rather than letting
the stack generate one.

Change-Id: I84d459372cc85ed09a8f9cde16dbb9b98dec2a43
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Johan Hedberg d883fcf814 Bluetooth: Make LE random address helpers public
Expose helpers in hci.h for setting and getting the LE random address
type.

Change-Id: I7c6437051f0b2d1f5f79e19b2616bb643ae6300b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Szymon Janc a7e746047f Bluetooth: Account K_THREAD_SIZEOF in BT_STACK macros
This makes BT_STACK_* macros to account K_THREAD_SIZEOF overhead of
thread. This make it easier for developer as he only needs to care
about size needed by his own code. Also size reported by stack_analyze
now match what was passed to BT_STACK macro.

Without this patch we were pretty close to stack overflow on x86:
ecc stack (real size 1280):     unused 52       usage 1164 / 1216 (95 %)
rx stack (real size 1024):      unused 44       usage 916 / 960 (95 %)
cmd tx stack (real size 256):   unused 16       usage 176 / 192 (91 %)
conn tx stack (real size 256):  unused 4        usage 188 / 192 (97 %)

With this patch stacks have reasonable utilizations:
ecc stack (real size 1344):     unused 112      usage 1168 / 1280 (91 %)
rx stack (real size 1088):      unused 108      usage 916 / 1024 (89 %)
cmd tx stack (real size 320):   unused 80       usage 176 / 256 (68 %)
conn tx stack (real size 320):  unused 68       usage 188 / 256 (73 %)

Change-Id: I9d9c49fab5a455ffc6b96bc75d5afadcabc6dc79
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-12-03 17:09:38 +00:00
Arun Jagadish 6f3c4bf425 Bluetooth: AVDTP: SEP Definition
Added
SEP structure
SEP Registration function

Change-Id: Ib8c4a1753c85390009c154a50a1a1a2f2794e8a2
Signed-off-by: Arun Jagadish <arun.jagadish@intel.com>
2016-12-03 17:09:38 +00:00
Luiz Augusto von Dentz 58a2b3df7c Bluetooth: GATT: Fix using out of scope variable
This fixes defect found by coverity: 152027 Pointer to local outside
scope.

Change-Id: I50f196a04363ffa6e6654b71a9a1d89034580413
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-18 07:47:50 +02:00
Carles Cufi c969e757bc Bluetooth: Controller: Implement missing DLE commands
Implement the 3 missing HCI commands required to support
Data Length Extensions:

- LE Read Suggested Default Data Length
- LE Write Suggested Default Data Length
- LE Read Maximum Data Length

Note: Only octets are actually used at this time, not time.

Jira: ZEP-1246

Change-Id: Id76d8fedb5ecaf0001c8429cf22f9a3e2c910a44
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-11-18 07:47:50 +02:00
Johan Hedberg d9be4ab740 Bluetooth: log: Fix usage of legacy APIs
Use k_current_get() instead of the deprecated sys_thread_self_get()
API.

Change-Id: I4ddb45f299373237690b2f4ca614e7fd3b6c0c36
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-12 12:50:04 +02:00
Luiz Augusto von Dentz b3cece0af1 Bluetooth: L2CAP: Fix using nano_delayed_work API
This fixes warnings related to the use of nano_work and
nano_delayed_work in L2CAP layer.

Note that k_delayed_work takes a timeout in miliseconds rather than in
ticks thus the timeouts values changes.

Change-Id: I1e3bd7857248865e34a313dd42862af5f4e3805b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-11 07:59:15 +02:00
Szymon Janc 47eaaf9f96 Bluetooth: Use unified k_fifo API for FIFOs
Change-Id: I6ddc24575e4bf3c3040945a2bdb62f153b15cdb3
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-11-11 07:59:15 +02:00
Jaganath Kanakkassery 00457636f8 Bluetooth: RFCOMM: Initiate session connection
This patch introduces the Connect API which initiates session
connection first. If session is already there with the peer
then it has to reuse it and initiate DLC (which will be done
in the subsequent patch) since there can be only one session
per device.

< ACL Data TX: Handle 256 flags 0x00 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Set Async Balance Mode (SABM) (0x2f)
         Address: 0x03 cr 1 dlci 0x00
         Control: 0x3f poll/final 1
         Length: 0
         FCS: 0x1c

> ACL Data RX: Handle 256 flags 0x02 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Ack (UA) (0x63)
         Address: 0x03 cr 1 dlci 0x00
         Control: 0x73 poll/final 1
         Length: 0
         FCS: 0xd7

Change-Id: I9828e0f3b3ea43bb17df95f0536e15df86f1b4be
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-11-11 07:59:15 +02:00
Johan Hedberg 195e1b89b1 Bluetooth: Fix usage of C++ reserved word
'private' is a C++ reserved word and will lead to compilation errors:

  C++     ble.o
In file included from ble.cpp:7:0:
 include/bluetooth/bluetooth.h:284:10: error: expected unqualified-id before 'private'
  uint8_t private[4];

Change-Id: I36aef5a84af4fc66e1c810bd0c56e5ab5f803294
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-09 08:57:52 +02:00
Szymon Janc 8f800a8bfe Bluetooth: Use unified k_sem API for semaphores
Change-Id: I0099c837cc8ad67b8f927b2debd771acfe626eea
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-11-09 08:57:52 +02:00
Luiz Augusto von Dentz 807bd5fec8 Bluetooth: L2CAP: Handle LE connection response security errors
If there are security errors bump the security of the connection and
retry:

7C:7A:91:18:82:5F (public)> l2cap-connect 0x0080
[bt] [DBG] bt_l2cap_chan_connect: (0x0011ae8c) conn 0x0011b940 chan 0x00119700 psm 0x0080
[bt] [DBG] l2cap_chan_tx_init: (0x0011ae8c) chan 0x00119700
[bt] [DBG] l2cap_chan_rx_init: (0x0011ae8c) chan 0x00119700
[bt] [DBG] bt_l2cap_chan_add: (0x0011ae8c) conn 0x0011b940 chan 0x00119700
L2CAP connection pending
7C:7A:91:18:82:5F (public)> [bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 5 len 14
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bd00 len 14
[bt] [DBG] l2cap_recv: (0x0011ced8) Signaling code 0x15 ident 2 len 10
[bt] [DBG] le_conn_rsp: (0x0011ced8) dcid 0x0000 mtu 0 mps 0 credits 0 result 0x0005
[bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 6 len 7
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bf00 len 7
[bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 6 len 65
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bf00 len 65
[bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 6 len 17
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bf00 len 17
[bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 6 len 17
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bf00 len 17
Security changed: 7C:7A:91:18:82:5F (public) level 2
[bt] [DBG] bt_l2cap_recv: (0x0011ced8) Packet for CID 5 len 14
[bt] [DBG] l2cap_chan_recv: (0x0011ced8) chan 0x0011bd00 len 14
[bt] [DBG] l2cap_recv: (0x0011ced8) Signaling code 0x15 ident 3 len 10
[bt] [DBG] le_conn_rsp: (0x0011ced8) dcid 0x0040 mtu 672 mps 230 credits 10 result 0x0000
Channel 0x00119700 connected

Change-Id: I2402fd86cc6bdf41a537053325e0a1973c23377a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-04 22:05:05 +02:00
Jaganath Kanakkassery 2eba256fd2 Bluetooth: RFCOMM: Define enum and macros for role and CR
This replaces initiator flag of session and dlc to enum which has
two values INITIATOR and ACCEPTOR.

Also this defines macros for CRs in header. Basically there are
three types fo CRs. Frame header CR has different meaning for
UIH and non UIH packets. Also this renames the existing msg hdr
CR to make it consistent.

These changes are basically done to make it more readable

Change-Id: Ic15e93465b0afbd19d8805f27d7a43f34ef38689
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-11-04 22:05:05 +02:00
Johan Hedberg 3eb04280ed Bluetooth: Rename BT_SECURITY_ZERO to BT_SECURITY_NONE
Even though this is level 0, NONE as a symbolic description is more in
line with the other level names.

Change-Id: Ic9d7c38b928d8744d47e759fae804bbbc08c89bf
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-01 21:40:39 +02:00
Johan Hedberg 9dc033cb84 Bluetooth: Add handling for security level 0
So far bt_security_t has completely missed out on security level 0,
i.e. its actual values have been one lower than in the core
specification.

To properly introduce for the new level (which is only applicable for
BR/EDR) add proper tracking for each channel and server, and make the
channels inherit their required level from the respective server.

Change-Id: I9a2384d883017125c2c117880aa6e0ade30520e4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-01 21:40:39 +02:00
Luiz Augusto von Dentz 07c8be1791 Bluetooth: ATT: Rework buffer pools to minimize extra data
This uses net_buf_simple_{save/restore} so the same buffer can be reused
if the buffer needs to be resent, also since the responses don't need to
be saved a pool with 1 element is enough while it keeps the code safe
from deadlocking when both request and responses use the same pool.

Change-Id: Ibaa8e7ef39f4b466d5cd4d55874bd609f0a1d67c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-01 21:40:39 +02:00
Johan Hedberg 079030718f Bluetooth: Move hci_driver.h to include/drivers/bluetooth
This header file is not intended for applications, rather than for
drivers, so move it to the appropriate place.

Change-Id: I7ff8158418e7e839b538c6cccbb32f3af43c12c6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-01 21:40:39 +02:00
Johan Hedberg 4a3db55a54 Bluetooth: Fix license header in l2cap.h and rfcomm.h
The header was always supposed to be Apache 2 and not 3-Clause BSD.

Change-Id: I82f319edfc7a76323b2b409fadc90e270d7f1cad
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-28 13:16:39 +03:00
Johan Hedberg 6989bf88e1 Bluetooth: Rename bt_driver to bt_hci_driver
The bt_driver API was created when Zephyr only had a Bluetooth host
stack, but no controller-side functionality. The only "driver" that
was needed for the host was the HCI driver, and hence "HCI" was
omitted from the name.

With support both for host and controller Zephyr will be getting more
Bluetooth driver types, in particular radio drivers. To prepare for
this, move all HCI drivers to drivers/bluetooth/hci/ and rename the
bt_driver API bt_hci_driver.

Change-Id: I82829da80aa61f26c2bb2005380f1e88d069ac7d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-28 08:09:08 +03:00
Carles Cufi 86912a5e83 Bluetooth: HCI: Remove "EDR" and "HS" marketing terms from macros
Remove "EDR" and "HS" postfixes from the version names, since
those are only relevant from a marketing point of view, and
not at all for HCI compatibility purposes.

Change-Id: Id8b4b010ed8b80dd63898c4baf85062e51b2635a
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-10-28 08:09:08 +03:00
Carles Cufi 40b8ea136a Bluetooth: Controller: Set HCI version to 4.2
Report the HCI version supported by the Controller as 4.2,
since it was set as 0 (1.0b) and this confused certain Host
implementations, such as BlueZ.

Change-Id: I809721ee9c2b55e77e6a3ca63688c802a9ffa0ba
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-10-28 08:09:08 +03:00
Kaustav Dey Biswas 0ecbbc8a7b Bluetooth: SDP: Shorten Service Class macro name
This change shortens the Service Class macro name from
BT_SDP_*_SVCLASS_ID to BT_SDP_*_SVCLASS

Change-Id: I1150baae24428c6b76f005d11003291016e0a03e
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-21 07:47:31 +03:00
Kaustav Dey Biswas 148b0a2d35 Bluetooth: shell: Add sample SDP service registration
This change adds SPP as a sample SDP service during RFCOMM
server registration. The SPP channel is now used as the
fixed channel for RFCOMM register command.

Change-Id: I3b5ad3995725adca55db1497d4a35099f6311f3b
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-21 07:47:31 +03:00
Jaganath Kanakkassery 96c1169e4d Bluetooth: RFCOMM: Handle security for incoming connections
Added required_sec_level in dlc struct so that user can set it.
If current security level is greater than or equal to the
required security level then connection will be accepted right
away, otherwise security elevation will be reqiested and connection
will be accepted once it is done.

> ACL Data RX: Handle 256 flags 0x02 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Set Async Balance Mode (SABM) (0x2f)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0x3f poll/final 1
         Length: 0
         FCS: 0x59
< HCI Command: Authentication Requested (0x01|0x0011) plen 2
        Handle: 256
> HCI Event: Command Status (0x0f) plen 4
      Authentication Requested (0x01|0x0011) ncmd 1
        Status: Success (0x00)
> HCI Event: Link Key Request (0x17) plen 6
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
< HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: Command Complete (0x0e) plen 10
      Link Key Request Negative Reply (0x01|0x000c) ncmd 1
        Status: Success (0x00)
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: IO Capability Request (0x31) plen 6
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
        IO capability: DisplayYesNo (0x01)
        OOB data: Authentication data not present (0x00)
        Authentication: Dedicated Bonding - MITM required (0x03)
> HCI Event: Command Complete (0x0e) plen 10
      IO Capability Request Reply (0x01|0x002b) ncmd 1
        Status: Success (0x00)
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: IO Capability Response (0x32) plen 9
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
        IO capability: DisplayYesNo (0x01)
        OOB data: Authentication data not present (0x00)
        Authentication: Dedicated Bonding - MITM required (0x03)
> HCI Event: User Confirmation Request (0x33) plen 10
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
        Passkey: 104251
< HCI Command: User Confirmation Request Reply (0x01|0x002c) plen 6
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: Command Complete (0x0e) plen 10
      User Confirmation Request Reply (0x01|0x002c) ncmd 1
        Status: Success (0x00)
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: Simple Pairing Complete (0x36) plen 7
        Status: Success (0x00)
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
> HCI Event: Link Key Notification (0x18) plen 23
        Address: A0:A8:CD:40:99:98 (OUI A0-A8-CD)
        Link key: 7c5e5bbc67268293202913902fd0d5fe
        Key type: Authenticated Combination key from P-192 (0x05)
> HCI Event: Auth Complete (0x06) plen 3
        Status: Success (0x00)
        Handle: 256
> HCI Event: Encryption Key Refresh Complete (0x30) plen 3
        Status: Success (0x00)
        Handle: 256
< HCI Command: Set Connection Encryption (0x01|0x0013) plen 3
        Handle: 256
        Encryption: Enabled (0x01)
> HCI Event: Command Status (0x0f) plen 4
      Set Connection Encryption (0x01|0x0013) ncmd 1
        Status: Success (0x00)
> HCI Event: Encryption Change (0x08) plen 4
        Status: Success (0x00)
        Handle: 256
        Encryption: Enabled with E0 (0x01)
< ACL Data TX: Handle 256 flags 0x00 dlen 8
      Channel: 64 len 4 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Ack (UA) (0x63)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0x73 poll/final 1
         Length: 0
         FCS: 0x92

Change-Id: Ia01f2984dda77d58b724f869eb526734f1846ad6
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-10-21 07:47:31 +03:00
Kaustav Dey Biswas de58e096dd Bluetooth: SDP: Server: Support service record registration
This change adds support for registering new service records.

Change-Id: I0ff2264d08787fe5f8edf6300259961c3ca52fbb
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-21 07:47:31 +03:00
Kaustav Dey Biswas 1a1843d738 Bluetooth: UUID: Add protocol UUIDs
Add Bluetooth protocol UUIDs to be used in SDP service records

Change-Id: I184cc114ff3fa172d9caa23d0b243a3191bb9773
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-21 07:47:31 +03:00
Kaustav Dey Biswas 773c097829 Bluetooth: UUID: Fix alignment of UUID declarations
Change-Id: I77d6466cb47cbe41b67b728d4eb7b0346ef80a9a
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-21 07:47:31 +03:00
Luiz Augusto von Dentz ee9f5c1784 Bluetooth: GATT: Pass CCC attribute to changed callback
This way the application can reuse the same callback for multiple CCC
since it can track what CCC is affect by checking the attribute pointer.

Change-Id: I608da643aea07de26b65d67e6db3268d717d0f53
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-10-21 07:47:31 +03:00
Roger Lendenmann c839f76e3f Bluetooth: Add well known keys to storage API for legacy pairing
The keys BT_STORAGE_SLAVE_LTK, BT_STORAGE_LTK, BT_STORAGE_IRK allow to store
the distributed bonding keys for ble legacy pairing.

Change-Id: Iaee8b78456e9865a53a2f1228b6afa7ff44bc4db
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
2016-10-16 09:01:28 +03:00
Szymon Janc 2caa5f1442 Bluetooth: Track role change for BR/EDR connections
This make sure conn object is using correct role.

< HCI Command: Create Connection (0x01|0x0005) plen 13
        Address: 20:68:9D:60:A1:E4 (Liteon Technology Corporation)
        Packet type: 0xcc18
          DM1 may be used
          DH1 may be used
          DM3 may be used
          DH3 may be used
          DM5 may be used
          DH5 may be used
        Page scan repetition mode: R2 (0x02)
        Page scan mode: Mandatory (0x00)
        Clock offset: 0x0000
        Role switch: Allow slave (0x01)
> HCI Event: Command Status (0x0f) plen 4
      Create Connection (0x01|0x0005) ncmd 1
        Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8
        Status: Success (0x00)
        Address: 20:68:9D:60:A1:E4 (Liteon Technology Corporation)
        Role: Slave (0x01)
> HCI Event: Connect Complete (0x03) plen 11
        Status: Success (0x00)
        Handle: 11
        Address: 20:68:9D:60:A1:E4 (Liteon Technology Corporation)
        Link type: ACL (0x01)

Change-Id: I65cd8ba36f0e5317d79d7e4d884ee530e1f8b2a3
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-10-16 09:00:57 +03:00
Itankar, Piyush T 5bdaa5ae31 Bluetooth: HCI: Add OpCode definition for setting page timeout
Added a OpCode definition that can be used to change the Page
timeout value.

Change-Id: I6ec06f6114f75665b161206ef3ebabbab193b04f
Signed-off-by: Itankar, Piyush T <piyush.t.itankar@intel.com>
2016-10-16 09:00:57 +03:00
Johan Hedberg 5c64037461 Bluetooth: Add BT_STORAGE_ADDRESSES key to storage API
The list of remote devices for which we have information stored can be
retrieved using this key.

Change-Id: I1476c40177b631d6b2b4049623052245b25ed1b3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-16 09:00:57 +03:00
Johan Hedberg e4f2df013a Bluetooth: Improve storage API documentation
Add missing documentation to storage API.

Change-Id: I17903d75c6b4332e4f9596175587f0068e352b9a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-16 09:00:57 +03:00
Johan Hedberg 7d0eef5f96 Bluetooth: Use proper const type for bt_storage_clear()
The bt_storage_clear() function doesn't modify the data behind the
addr parameter, so the pointer should be decared const.

Change-Id: Icce676f9df80bac26ba4877bb63752559a43339f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-16 09:00:57 +03:00
Arkadiusz Lichwa f30b3debc6 Bluetooth: Refactor distribution of security procedure status
Layers (modules) above HCI like L2CAP need to know status of applied
security procedure when it's triggered on existing connection. It gives
them possibility to make action in layer specific context on
post-security-procedure conditions.

Change-Id: Ia10078469847b29bb7eb3b1fb376ac305dd0b0fc
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-10-04 15:15:40 +00:00
Johan Hedberg a8de2de1f2 Bluetooth: Fix compiler warnings/errors related to string casts
Fix the following compiler warnings/errors that show up with llvm:

    tests/bluetooth/shell/src/main.c:594:2: error:
          initializing 'const uint8_t *' (aka 'const unsigned char *') with an
          expression of type 'char [11]' converts between pointers to integer types
          with different sign [-Werror,-Wpointer-sign]
            BT_DATA(BT_DATA_NAME_COMPLETE, DEVICE_NAME, DEVICE_NAME_LEN),
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    include/bluetooth/bluetooth.h:93:11: note: expanded
          from macro 'BT_DATA'
                    .data = (_data), \
                            ^~~~~~~
    1 error generated.
    net/bluetooth/hci_core.c:1759:22: error: passing
          'uint8_t [248]' to parameter of type 'const char *' converts between
          pointers to integer types with different sign [-Werror,-Wpointer-sign]
                            name_len = strlen(evt->name);
                                              ^~~~~~~~~
    lib/libc/minimal/include/string.h:32:34: note: passing
          argument to parameter 's' here
    extern size_t strlen(const char *s);
                                     ^
      CC      net/bluetooth/log.o
    net/bluetooth/hci_core.c:3136:10: error: passing
          'uint8_t [248]' to parameter of type 'char *' converts between pointers to
          integer types with different sign [-Werror,-Wpointer-sign]
            strncpy(name_cp->local_name, CONFIG_BLUETOOTH_BREDR_NAME,
                    ^~~~~~~~~~~~~~~~~~~
    lib/libc/minimal/include/string.h:30:39: note: passing
          argument to parameter 'd' here
    extern char  *strncpy(char *_Restrict d, const char *_Restrict s, size_t n);
    net/bluetooth/conn.c:301:10: error: passing
          'uint8_t [16]' to parameter of type 'char *' converts between pointers to
          integer types with different sign [-Werror,-Wpointer-sign]
            strncpy(cp->pin_code, pin, sizeof(cp->pin_code));
                    ^~~~~~~~~~~~
    lib/libc/minimal/include/string.h:30:39: note: passing
          argument to parameter 'd' here
    extern char  *strncpy(char *_Restrict d, const char *_Restrict s, size_t n);

Change-Id: I342131c6c2b25445382b2317d673561c4087096b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-04 12:44:24 +00:00
Itankar, Piyush T 76947d7fe6 Bluetooth: A2DP: Added Connect API
API Implemented Connect API. This can be used to establish A2DP connection.

Change-Id: I8cf714283a452c40b33fd46de442514a1341264c
Signed-off-by: Itankar, Piyush T <piyush.t.itankar@intel.com>
2016-10-04 10:55:04 +00:00
Johan Hedberg 9adfb4af17 Bluetooth: RFCOMM: Fix some remaining white-space issues
Change-Id: I56f3ffc9dc9dd18ff204224d1a3166f9dbdc4c3f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-04 08:12:14 +03:00
Johan Hedberg ea5576145a Bluetooth: RFCOMM: Remove reference counting
The reference counting has been an internal trick to handle the TX
fiber, but it's not really needed since we can do the same thing with
the help of the state value.

Change-Id: I9cdaed9afb0b0c07e23d599637328cb863c123b3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-10-04 08:12:14 +03:00
Jaganath Kanakkassery 7fb0894565 Bluetooth: RFCOMM: Introduce dlc destroy
dlc will be destroyed when ref count reaches 0.
This also moves calling user disconnected callback to destroy
since disocnneted callback will be called whenever dlc is
destroyed regardless of dlc previously been in connected state
or not.

Change-Id: I4a13f8118704c59a88923b74e538063c0db11d77
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-10-04 08:12:14 +03:00
Kaustav Dey Biswas ab30160708 Bluetooth: SDP: Server: Initialize and accept incoming connections
Initialize SDP, register to L2CAP and accept incoming connections

Change-Id: I568db63910d9e6ff418581b9943d528d4260b859
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-10-04 08:12:14 +03:00
Szymon Janc 7ea426a8f1 Bluetooth: L2CAP: Cleanup flags names for BR/EDR channels
This makes all flags used for BR/EDR L2CAP be stored in single place.
Connection oriented flags and signaling flags are now sharing same
atomic.

Change-Id: If01b29009f9c60ed529338122992b9b5e31f883a
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-10-04 08:12:14 +03:00
Szymon Janc 85195d2d2e Bluetooth: Add support for reading encryption key size for BR/EDR
Make use of "Read Encryption Key Size" HCI command to read real
encryption key size for BR/EDR connection instead of assuming 16
bytes key size.

< HCI Command: Read Encryption Key Size (0x05|0x0008) plen 2
        Handle: 11
> HCI Event: Command Complete (0x0e) plen 7
      Read Encryption Key Size (0x05|0x0008) ncmd 1
        Status: Success (0x00)
        Handle: 11
        Key size: 16

Change-Id: I372028ce73115d34aedbb6b5ce420144844cfce0
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-09-14 06:01:55 +00:00
Carles Cufi 77c389aa1c Bluetooth: HCI: Add read remote version info event
This adds the Read Remote Version Info Complete event,
used in both BR/EDR and LE and required by the LE Controller.

Change-Id: I650411ef2c582c20a90eb73bc4475b5e2d4aa2d9
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Carles Cufi 10cd9e31f3 Bluetooth: HCI: Add auth payload expiry event
This adds the Authenticated Payload Timeout expired event,
used in both BR/EDR and LE and required by the LE Controller.

Change-Id: Ifbbccea6d44a7d432734090e56cbf4e7189362b0
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Carles Cufi 4392d6d737 Bluetooth: HCI: Fix and extend advertising report events
The advertising report (standard or direct) events require
a number of reports field that is used by the controller
to fill in the structure.
At the same time this fixes the subevent code of the direct
advertising report structure.

Change-Id: I0fdb9b1dcad03615ac9b3f1f38fdfbe9ab3f9c3a
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Sathish Narasimman 9738e83285 Bluetooth: HFP HF: Initialize Handsfree profile
Initialize Handsfree profile for HF Role and register RFCOMM server
channel number to the RFCOMM. And also exposes some basic callbacks
which is required for the application.

Change-Id: Ic79cbd66ef9529c4eb134cc21efcdbc388bb707d
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2016-09-14 08:45:45 +03:00
Sukumar Ghorai 17117f306a Bluetooth: Pre-allocated RFCOMM Channels
Limited number of RFCOMM channels(1-31). Pre-allocated
for profile use and to avoid conflicts.

Change-Id: Ibd081435cf927aa7386161710e48b7371d20af24
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
2016-09-14 08:45:45 +03:00
Vinayak Chettimada feb342140a Bluetooth: log: Include nanokernel.h to use BT_ASSERT()
_SysFatalErrorHandler referenced in BT_ASSERT() is arch
defined. Include nanokernel.h in bluetooth/log.h to include
the necessary arch definitions, as required.

Change-id: Ia39690d2a49db0c9db669a68147fe410abb4213b
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Vinayak Chettimada 4a4b76afbc Bluetooth: log: Call _SysFatalErrorHandler in BT_ASSERT()
Change-id: I0cd55426b4dbae0cc95b6b6b57fcf1a02c9103b4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Carles Cufi ca4b5b93d8 Bluetooth: HCI: Add handle to conn param update command complete
The BT_HCI_OP_LE_CONN_PARAM_REQ_REPLY and
BT_HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY command complete events contain
a connection handle that serves to match the command with their
corresponding command complete event when there's more than one
pending. For now this just adds the structure definitions required,
and later on code will need to be added to handle possible mismatches.

Change-Id: I4585888b32ec995b18847c2a6ed488a2da9c8520
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Carles Cufi 102aee8f55 Bluetooth: HCI: Add handle to LTK command complete events
The BT_HCI_OP_LE_LTK_REQ_REPLY and BT_HCI_OP_LE_LTK_REQ_NEG_REPLY
command complete events contain a connection handle that serves to
match the command with their corresponding command complete event
when there's more than one pending. For now this just adds the
structure definitions required, and later on code will need to
be added to handle possible mismatches.

Change-Id: I37e88070bc0d4d1b80f085f7e162c30715a82103
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Carles Cufi 80d1fba9e9 Bluetooth: HCI: Fix the length of supported commands
The length of the commands array in the return parameters of
the HCI Read Local Supported Commands event is 64 bytes
according to the spec. This was mistakenly set as 36 bytes due
to the fact that only 36 out of the 64 bytes currently contain
meaningful data. The actual array as received from the driver
will always be 64 bytes however, and is therefore sized
accordingly.

Change-Id: Iee7f1fc18045dff96efcc808fd81661eced37b03
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-14 08:45:45 +03:00
Jaganath Kanakkassery 2df4bf6237 Bluetooth: RFCOMM: Implement TX flow control
Data sent by user will be queued in a FIFO. A TX fiber will be
started for each DLC which process this FIFO and write to L2CAP.
Fiber will sleep in two scenarios - no buffer in FIFO, no TX
credit. Credit is handled using semaphore. So if credit is 0
then fiber will wait on semaphore and will be scheduled when
it receives credit.

Change-Id: Id6e796eed594b28d6fb6e4259d3ed52634db9335
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 07:22:32 +00:00
Carles Cufi 0762a5c744 Bluetooth: HCI: Add definitions and macros
Add multiple definitions and macros required by the
controller's HCI layer.

Jira: ZEP-726

Change-Id: I2d4ce0a740495613128092c56ee1b16a232bb076
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-07 08:17:26 +03:00
Carles Cufi 49583b10d0 Bluetooth: HCI: Rename cmd complete struct
For consistency, add the bt_ prefix to
hci_evt_cmd_complete.

Jira: ZEP-726

Change-Id: I0deb9f12913991bf52ccffc8c85b86c83da1c045
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-07 08:17:26 +03:00
Kaustav Dey Biswas 68e58af67e Bluetooth: UUID: Add 32bit UUID support
This adds helper support for handling 32bit UUIDs

Change-Id: I4874b5f092bdbe30039b8031485bf856e4268f2a
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
2016-09-07 08:17:26 +03:00
Vinayak Chettimada 1553ccc492 Bluetooth: Add LE read supported states
To fully support BT Spec. v4.2 LE Topology use LE read supported
states HCI command to find the supported states in the
controller.

Change-id: I6b4cf4cbefdff44e51bb0a4242e0aef3755f43db
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-07 08:17:26 +03:00
Luiz Augusto von Dentz 76773c2ff4 Bluetooth: UUID: Add HID Service
This adds UUIDs related to HID Service as defined in the assigned
numbers.

Change-Id: I73e8659546587aa9330bcd7d483bc097448e5ced
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-09-07 08:17:26 +03:00
Jaganath Kanakkassery 623ce45fc9 Bluetooth: RFCOMM: Remove BT_RFCOMM_SEND_RESERVE
Profiles should use bt_rfcomm_create_pdu() hereafter.

Change-Id: I2fcbbd910005ec5b7b8d75ca452a63c21e6964ea
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 08:17:26 +03:00
Jaganath Kanakkassery 6198f07637 Bluetooth: RFCOMM: Introduce helper to create rfcomm pdu
Profiles can use this helper to create buffer which reserves the
headroom for rfcomm, l2cap and acl headers

Change-Id: I22f97b54423d66fe0c133a8e9903b652fb6a6854
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 08:17:26 +03:00
Carles Cufi 341f5c9c5e Bluetooth: Cleanup and extend HCI header
In preparation for the unification of the code in:
drivers/bluetooth/controller/hci
with the existing HCI definitions in Zephyr,
this change addresses both the required usage of spaces
in the alignment of line components that require matching
the alignment of other adjacent lines and also adds all
missing Bluetooth 4.2 LE commands and events so that the
controller code can make use of them.

Jira: ZEP-726

Change-Id: Iabcee6898a09ddaf4479cfe4ecb0eedc194da8a3
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-09-07 08:17:26 +03:00
Johan Hedberg 50318d2e4f Bluetooth: Clean up feature test macros
The lmp_*_capable() macros were neither following the appropriate name
space (BT_*) nor the appropriate style (macros should be upper-case).
Introduce a new BT_FEAT_TEST() macro which gives a clearer mapping to
the feature tables found in the core specification. Each specific
feature test macro is now also named with the appropriate BT_FEAT_*
prefix.

Change-Id: Ia6b18b066927908f9bda646e737e63d46a1d17df
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-07 08:17:26 +03:00
Johan Hedberg 00eda80c59 Bluetooth: Make lmp_ext_feat_capable() more generic
Make is possible to use lmp_ext_feat_capable() both for local as well
as remote features.

Change-Id: I05bb6a25303c0dd2f5e0bbc4f7f412210f668aa3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-07 08:17:26 +03:00
Szymon Janc 29cbaa864d Bluetooth: Enable Secure Connections if supported
Enable BR/EDR Secure Connections if Write Secure Connections Host
Support Command is supported in controller.

Change-Id: Ic0c989217be3cd95e5c0ce1ae2b18d3557c774b8
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-09-07 08:17:26 +03:00
Szymon Janc a5ab11708e Bluetooth: Read local extended features on init
Use Read Local Extended Features command to read local features and
extended local features on init.

Change-Id: I4c8594783895f439af36214881aeff24e116e783
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-09-07 08:17:26 +03:00
Arkadiusz Lichwa b082216e2f Bluetooth: L2CAP: Implement connect command on BR/EDR
Adds functionality to do connect to remote PSM. Connecting to remote
PSM other than SDP when both support SSP involves raising security
to at least BT_SECURITY_MEDIUM before any CoC traffic on L2CAP layer.
If connection response is send back with status 'pending' it means
remote doing additional job, so restarts RTX timer. If the command
timer is fired detach the apps channel from connection and make it
ready for reuse.

Change-Id: I81f57bc2f5738754f872ce52cb25027db6db5ccf
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-09-07 08:17:26 +03:00
Jaganath Kanakkassery f598f3f3f6 Bluetooth: RFCOMM: Implement send data API
Sends the data to l2cap after adding rfcomm header. Profile should
reserve the head room for rfcomm, l2cap and hci headers. Data length
should not be more than dlc mtu.

Flow control is not included in this patch

< ACL Data TX: Handle 256 flags 0x00 dlen 38
      Channel: 64 len 34 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x09 cr 0 dlci 0x02
         Control: 0xef poll/final 0
         Length: 30
         FCS: 0x40
        ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
        ff ff ff ff ff ff ff ff ff ff ff ff ff ff 40

Change-Id: Ib97dbf85e236a5f75fda6037bb75bc6be00b9dc7
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 08:17:26 +03:00
Luiz Augusto von Dentz 50997f2ccd Bluetooth: GATT: Add queuing support
This adds queueing support for requests that requires a response making
it simpler to use the API. The storage is keep in the parameters of the
request so it is up to the application to define how many can be queued
but in case the application don't want a request to block waiting for
a buffer it can use BLUETOOTH_ATT_REQ_COUNT to control the available
buffers which is recommended in case the requests will be sent from the
RX fiber.

Change-Id: I407c3982a7ecdc4a9eff7172d9d0addd46949783
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-09-07 08:17:26 +03:00
Jaganath Kanakkassery ab96eae52d Bluetooth: RFCOMM: Handle PN request
PN (Parameter negotiation) is used to negotiate parameters like mtu.
Initial credit for flow control is also sent in PN. If the dlci to which
PN requested is not found in the dlc list then it will be treated as
incoming dlc request and accept callback will be called to profile.
Dlc mtu has to be set by profile (before it returns dlc) which will be
negotiated with remote. But the final mtu will be min of mtu provided
by profile, mtu sent by remote, and session mtu

> ACL Data RX: Handle 256 flags 0x02 dlen 18                                                                                                                                       [hci0] 210.108444
      Channel: 64 len 14 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x03 cr 1 dlci 0x00
         Control: 0xef poll/final 0
         Length: 10
         FCS: 0x70
         MCC Message type: DLC Parameter Negotiation CMD (0x20)
           Length: 8
           dlci 2 frame_type 0 credit_flow 15 pri 7
           ack_timer 0 frame_size 122 max_retrans 0 credits 7
< ACL Data TX: Handle 256 flags 0x00 dlen 18                                                                                                                                       [hci0] 210.111452
      Channel: 64 len 14 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x01 cr 0 dlci 0x00
         Control: 0xef poll/final 0
         Length: 10
         FCS: 0xaa
         MCC Message type: DLC Parameter Negotiation RSP (0x20)
           Length: 8
           dlci 2 frame_type 0 credit_flow 14 pri 0
           ack_timer 0 frame_size 30 max_retrans 0 credits 7

Change-Id: Ifd466db6b3b868d04e38db02ebad6e47ab2da030
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 08:17:26 +03:00
Johan Hedberg d0504ffc34 Bluetooth: Add missing guards to hci_raw.h header file
Each public header file needs the #ifdef guards as well as a
declaration for C++ compatibility.

Change-Id: If270de1ee74e2e74eab02d218417d80fcbf422ac
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-07 08:17:26 +03:00
Andrei Emeltchenko 2b12ca875f Bluetooth: Add documentation to HCI RAW interface
Describe bt_enable_raw() and bt_send() functions.

Change-Id: I0eb18dd2364eec0eb2a8c3e7b537d87e984dd90e
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-09-07 08:17:26 +03:00
Andrei Emeltchenko 6ab1b9cdc4 Bluetooth: Add RAW API interface to Bluetooth
HCI RAW channel API is intended to expose HCI interface to the remote
entity. The local Bluetooth controller gets owned by the remote entity
and host Bluetooth stack is not used. RAW API provides direct access
to packets which are sent and received by Bluetooth HCI drivers.

Change-Id: I4ba2b7ca2c2b0d6c5de6ef1f231d1c5b82125e09
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-09-07 08:17:26 +03:00
Szymon Janc 017586707e Bluetooth: Set BR/EDR device name on init
This adds support for setting default BR/EDR name on init. For now
this is just static configuration but can be extended later on
to allow runtime configuration if requested.

< HCI Command: Write Local Name (0x03|0x0013) plen 248
        Name: Zephyr
> HCI Event: Command Complete (0x0e) plen 4
      Write Local Name (0x03|0x0013) ncmd 1
        Status: Success (0x00)

Change-Id: I59ecfc2be8e55c6f90cdb0f12c6fed7f7ce976f8
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-09-07 08:17:26 +03:00
Jaganath Kanakkassery 7859ffeab0 Bluetooth: RFCOMM: Implement Register Server channel API
Profiles can use this API to register the RFCOMM server channel.
DLC structure which represents individual connnection on a particular
server channel has to be defined in the profile and provide it in
accept callback.

Change-Id: I14e607ca65a29f29389deb2ac5d0658f5cd92883
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2016-09-07 08:17:26 +03:00
Arkadiusz Lichwa cfcb1d20c4 Bluetooth: L2CAP: Make common RTX commands timer
There's a need to add timeout support for control commands on BR/EDR
transport. So far RTX timer feature has application to control protocols
only on LE. Here 'rtx_work' member is moved to common L2CAP context to
safe memory footprint and prepare L2CAP layer to handle RTX timeout
in BR/EDR context.

Change-Id: I9938268a5c4e5dd1f980bb3ec8697d0209c24065
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-09-07 08:17:26 +03:00
Arkadiusz Lichwa ea5449dbcc Bluetooth: L2CAP: Add BR/EDR CoC channel disconnect
Implements CoC channel disconnect API initiated from local and handles
response to the disconnect request from remote.

Change-Id: I25f2495404cd405dc83ad56269e4897e53d602e6
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-25 14:24:04 +00:00
Arkadiusz Lichwa 96e68fe654 Bluetooth: L2CAP: Introduce security requirements on CoC
Applies on L2CAP channel object security requirement member and
implements on BR/EDR transport basic security cases during incoming
CoC connection request. Since channel security requirements can involve
sending 2 separate connection responses with proper results depending on
context path, there's a need to store L2CAP signaling identifier set in
original connection request to be restored later to help match proper
response context.

Change-Id: Ibac9a5d2443f2975637e1bd15f61afcad53f843b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-25 13:56:08 +00:00
Luiz Augusto von Dentz c6071e46da Bluetooth: GATT: Fix bt_gatt_exchange_mtu documentation
bt_gatt_exchange_mtu does actually return an int, also change the align
the description properly so it is consistent with other functions.

Change-Id: I6a0780830e13ded15e6262a46094441a2ef662c8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-07-25 16:08:52 +03:00
Szymon Janc d2549115ca Bluetooth: Rename connectable_addr member in struct bt_le_oob
Depending on advertising options this can be non-connectable address.
NFC pairing application document also allows broadcaster/observer
roles.

Change-Id: I9b104ac8fb9752a083a7a31fc20598c66f23f608
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-07-22 13:09:30 +02:00
Arkadiusz Lichwa d5a07edde0 Bluetooth: L2CAP: Refactor channel context by ident
Moves 'ident' member so far included in bt_l2cap_le_chan context only
to common bt_l2cap_chan context. The change is driven by sharing ability
to store/restore 'ident' on both transports and makes use of it only if
CoC is configured. For default configuration there's channel addition
helper to be used internally by dedicated macros managing channel
objects enlisted in connection tracker list.
The common member is used in matching outstanding connection responses
on LE and to prepare a ground for BR/EDR transport context when
there'll be a need to match response to original incoming connection
request after in-between security changes that can happen.

Change-Id: I1a4cad7cd53c74774604a0e9794607081a8b6e80
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-22 09:20:20 +00:00
Szymon Janc c6bcb591f6 Bluetooth: Add initial support for OOB data
This allows to query information needed for Out Of Band pairing
or connection creation. Currently supports only BT addresses.

Change-Id: I60bf9344baee552e7743fa8fc1b3cfb3a4765334
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-07-20 20:20:44 +02:00
Johan Hedberg 211ae314e8 Bluetooth: Pass net_buf_simple to scan callback
This lets the callback take advantage of the powerful net_buf API for
parsing the advertising data content.

Change-Id: Id65e6e83efd60c0f36c47bc5446a2e8ec2833d7c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-07-20 16:19:01 +00:00
Luiz Augusto von Dentz c51bcbb9d9 Bluetooth: GATT: Add write struct parameter to its callback
This makes bt_gatt_write consistent with the rest of the API where the
parameters are passed back to its callback.

Change-Id: Ie94208aa661d3620d0cbc5be4a4fb5b3c3ef061c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-07-20 13:40:55 +00:00
Arkadiusz Lichwa cc1d2f6ff7 Bluetooth: doc: Fix displacement of storage keys description
Improves placement of well known storage keys type values description
in Bluetooth API documentation by moving the comment to separate line
above the item it describes.

Change-Id: I6a9182d135983c5037cf44a4fda4305abfa4387f
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-19 07:28:05 +00:00
Arkadiusz Lichwa 3fa7be207c Bluetooth: doc: Fix displacement of HCI buffer description
Improves placement of HCI buffer types description in Bluetooth API
documentation by moving the proper comment describing the value to
separate line above the item.

Change-Id: I15fb72842853b774a066f2c4f075547eb22a406e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-19 07:27:48 +00:00
Arkadiusz Lichwa a00625f37c Bluetooth: doc: Fix displacement of conn type description
Improves placement of available connection type values in Bluetooth API
documentation by moving comment describing the value to separate line
above item.

Change-Id: I50eab1eb9659e20da35cd35a6fa0d6fabde3f63d
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-19 07:27:29 +00:00
Arkadiusz Lichwa 14de650b13 Bluetooth: doc: Fix displacement of security levels description
Improves placement of security levels value description in Bluetooth API
documentation by moving to separate line proper comment describing
the value meaning.

Change-Id: Ia2f58282bb664bf96cda888412900024c6ddf4b0
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-18 10:29:43 +02:00
Arkadiusz Lichwa 37bd570b9b Bluetooth: doc: Fix displacement of L2CAP channel states description
Improves placement of channel states value description in Bluetooth API
documentation by moving to separate line proper comment describing
the value meaning.

Change-Id: Ib111884bd4a52bdb023b872598a852fc441fefe5
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-18 08:15:25 +02:00
Arkadiusz Lichwa 796d467653 Bluetooth: L2CAP: Set BR/EDR CoC channel as connected
Finalizes CoC channel configuration setup. The channel's CONNECTED state
can be set depending on context path by two responsible for that handlers.
Then one of them announces to all registered clients the connection is
set successfully.

> ACL Data RX: Handle 12 flags 0x02 dlen 12                   [hci1] 108.666944
      L2CAP: Connection Request (0x02) ident 3 len 4
        PSM: 3 (0x0003)
        Source CID: 64
> HCI Event: Number of Completed Packets (0x13) plen 5        [hci1] 108.668572
        Num handles: 1
        Handle: 12
        Count: 2
< ACL Data TX: Handle 12 flags 0x00 dlen 16                   [hci1] 108.673002
      L2CAP: Connection Response (0x03) ident 3 len 8
        Destination CID: 64
        Source CID: 64
        Result: Connection successful (0x0000)
        Status: No further information available (0x0000)
< HCI Command: Host Number of Complet.. (0x03|0x0035) plen 5  [hci1] 108.673548
        Num handles: 1
        Handle: 12
        Count: 1
< ACL Data TX: Handle 12 flags 0x00 dlen 16                   [hci1] 108.674725
      L2CAP: Configure Request (0x04) ident 5 len 8
        Destination CID: 64
        Flags: 0x0000
        Option: Maximum Transmission Unit (0x01) [mandatory]
          MTU: 48
> HCI Event: Number of Completed Packets (0x13) plen 5        [hci1] 108.707579
        Num handles: 1
        Handle: 12
        Count: 2
> ACL Data RX: Handle 12 flags 0x02 dlen 16                   [hci1] 108.714206
      L2CAP: Configure Request (0x04) ident 4 len 8
        Destination CID: 64
        Flags: 0x0000
        Option: Maximum Transmission Unit (0x01) [mandatory]
          MTU: 560
> ACL Data RX: Handle 12 flags 0x02 dlen 18                   [hci1] 108.715442
      L2CAP: Configure Response (0x05) ident 5 len 10
        Source CID: 64
        Flags: 0x0000
        Result: Success (0x0000)
        Option: Maximum Transmission Unit (0x01) [mandatory]
          MTU: 48
< HCI Command: Host Number of Complet.. (0x03|0x0035) plen 5  [hci1] 108.720451
        Num handles: 1
        Handle: 12
        Count: 1
< ACL Data TX: Handle 12 flags 0x00 dlen 14                   [hci1] 108.720472
      L2CAP: Configure Response (0x05) ident 4 len 6
        Source CID: 64
        Flags: 0x0000
        Result: Success (0x0000)

Change-Id: If831777f7bd87489eefbd200a1ca8883b83aae3e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-15 11:31:06 +02:00
Arkadiusz Lichwa 22bdf50615 Bluetooth: L2CAP: Mark finishing CoC configuration on BR/EDR
When each side involved in getting configured L2CAP CoC channel on
BR/EDR transport aggrees on configuration contract regarding in/out MTU,
set proper context flags to start prepare finalize config process.

Change-Id: Ic821ea3b961442be758ad4e2d91b2d812e2a54b5
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-15 11:01:17 +02:00
Arkadiusz Lichwa c28720f167 Bluetooth: L2CAP: Introduce CoC channel states
Adds CoC channel's context to hold channel setup state and SM routine
that evaluates validness of transitions.
At the beginning DISCONNECTED, CONNECT and CONFIG states are added and
used by CoC setup on BR/EDR transport.

Change-Id: I1bbd16ec2f59ea961791786b78f22834d6f4b4d8
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-07-15 04:54:03 +00:00
Mariusz Skamra d98b9bd139 Bluetooth: Get the included service 128bit UUID
This adds reading of included service attribute 128bit UUID.
The limitation of this solution is that if several attr handle-range
pairs will be received, this will read first attribute UUID and then
start discovery from the the succeeding handle.

ZEP-373

Discovery related test results:

 2/76   GATT   TC_GAD_CL_BV_02_C   PASS
 3/76   GATT   TC_GAD_CL_BV_03_C   PASS
 4/76   GATT   TC_GAD_CL_BV_04_C   PASS
 5/76   GATT   TC_GAD_CL_BV_05_C   PASS
 6/76   GATT   TC_GAD_CL_BV_06_C   PASS

Change-Id: I27185b3a3ae96c9c03b0f356492df18ba83b183a
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-07-13 14:18:03 +00:00
Luiz Augusto von Dentz a6a78bfbca Bluetooth: L2CAP: Unify code for adding and deleting channels
The code for adding and removing channels is very similar for LE and
BR/EDR so it can be unified and just leave the CID allocation up for the
bearer implementation.

Change-Id: Icf4c66262c4e973039381ebd1861fad4d46e1535
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-07-11 15:39:59 +00:00
Johan Hedberg 6e701275af Bluetooth: Add hexadecimal conversion logging helper
This has so far been used in SMP code as the h() function. Now it has
a more generic name and is accessible by all parts of the Bluetooth
subsystem.

Change-Id: Iae4607da9c8b3e6779d9c97f84a4e486d5258ef0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-07-11 09:38:53 +00:00
Luiz Augusto von Dentz 1183e6b82a Bluetooth: L2CAP: Add timeout handling
This adds initial timeout handling as described in the spec:

BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part A] page 126:

  'The value of this timer is implementation-dependent but the minimum
   initial value is 1 second and the maximum initial value is 60
   seconds. One RTX timer shall exist for each outstanding signaling
   request, including each Echo Request. The timer disappears on the
   final expiration, when the response is received, or the physical
   link is lost.'

Note: As for the actual interval used they are based on the values used
in Linux but in case of disconnect the minimum of 1 seconds was used
to follow the text above.

Change-Id: Ib98899c3ff07334955aee9c8fb53b1b89ba7bf31
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-07-08 12:05:33 +00:00
Inaky Perez-Gonzalez da5446281d doc: revert unnamed union/struct workaround in favour of known-issues
A workaround used to silence a warning in the doc generation process
which involved tagging a structure with a #define can now be solved
with a cleaner approach which is non-code-invasive.

Backup said change and update documentation on what to do when the
issue is found.

Change-Id: I1ef5224cd1b2df2e57c2ace438dba90ba3fc8528
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2016-07-01 21:53:45 +00:00
Luiz Augusto von Dentz b008f74b0b Bluetooth: L2CAP: Fix not cleanup properly if ACL is disconnected
If ACL is disconnected with channels still active the code should call
l2cap_chan_del to clean it up properly.

Change-Id: Iffa9345a9697ac80c1f2295578c7161ffeb44420
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-07-01 14:17:06 +00:00
Arkadiusz Lichwa caf83c96ed Bluetooth: L2CAP: Make public helper for LE channel conversion
Replaces all occurences of LE_CHAN() macro with new name
BT_L2CAP_LE_CHAN() and makes it public.

Change-Id: I426b17b0214f7ab4b69e5febbdca1917f22e7487
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-06-30 09:06:35 +00:00
Johan Hedberg e0ddc33ce2 Bluetooth: log: Add space after scheduling context
This improves readability of the debug logs.

Change-Id: Ib661535bcbb990cc8a807d40ff570aa11a293c54
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-30 08:38:58 +03:00
Johan Hedberg e4c8293e7f Bluetooth: log: Add missing sections.h include
The __stack and __noinit defines require sections.h.

Change-Id: I15f69b2ac9bc737016c986b21c76e576465bfdf7
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-30 08:38:58 +03:00
Szymon Janc 9c68fd4e5b Bluetooth: Add priority buffer for handling critical HCI events
Command Status, Command Complete and Number of Complete Packets are
used for driving TX fibers (HCI and connection). Missing any of
those event will lead to HCI traffic stall.

Priority pool will be used when critical HCI event is received
or normal pool runs out of buffers. The difference with priority
pool is that buffer from it must not be passed to RX fiber and
must be freed from bt_recv.

If driver knows HCI event opcode before requesting buffer for event
it may hint HCI core about preferred pool selection.

Change-Id: Iad14724945bb59721c5ffb6b62d5a8a3e3f70be7
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-06-29 14:51:51 +00:00
Luiz Augusto von Dentz e9083dfcd7 Bluetooth: GATT: Add flags to attribute write callback
This adds flags parameter to write callback which can be used to indicate
that data only need to be prepared with use of BT_GATT_WRITE_FLAG_PREPARE
fixing qualification tests that needs to check authorization or other
errors that cannot be verified with just the permissions.

Change-Id: I3d662b2027718ffb52a280e3bbc9750be14f89ae
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-28 17:36:08 +03:00
Luiz Augusto von Dentz ad8066404f Bluetooth: GATT: Use enum to declare permissions
This makes it easier to document and more aligned to other parts of the
API that do make use of bitfields.

Change-Id: If1ff89d653537d854a4f788bf845d2ab6fe5bc23
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-28 17:11:29 +03:00
Luiz Augusto von Dentz 70afc2c7ae Bluetooth: GATT: Use BIT macro to declare permissions
This way it is easier to understand what bits are being set.

Change-Id: I17cbcc8adcbacb32d20142b557060759e5b7cd81
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-27 11:29:54 +00:00
Johan Hedberg 502f4a1581 Bluetooth: Add convenience enum value for no advertising options
This makes the code be a bit clearer by letting it specify a more
descriptive value than '0'.

Change-Id: I2e6b46f0924581d0d13f13479aa15170cc9e0e70
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-27 11:09:51 +03:00
Johan Hedberg fbb2fe8acf Bluetooth: Make random number generation API public
Applications or higher level profiles that are not part of the core
Bluetooth stack may need an easy way to generate random numbers. Since
we already have an internal helper for this export it for others to
use as well.

Change-Id: I29af7cab30ad8f60d481bc847984e781eaecd6bf
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-27 11:09:51 +03:00
Luiz Augusto von Dentz 105d342a63 Bluetooth: GATT: Fix attribute .write documentation
Change-Id: I765de61cc98927affd2547de765d61bb3f8e7efb
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-22 12:03:23 +00:00
Inaky Perez-Gonzalez ecc4c765cc doc: fix WARNING: Invalid definition" due to unamed structs/unions
Fix with a workaround in unnamed unions / structs in bluetooth, i2c,
sensor and uart.

Current documentation parsers (sphinx under Doxygen) don't seem to
understand well unnamed structs / unions. They will not generate any
documentation for any documented members (see left side of
http://imgur.com/mcpBXWc).

A workaround is to make the parser think there is something like a
struct/union/enum name that is actually something with no effect to
the compiler.

Naming it with __unnamed_workaround__ ensures it is clear it is a
workaround while we wait for a final fix. It is #defined to be a NO-OP
to the compiler and rearrange the member documentation as *@param* so
we have some documentation that the non-worked around code fails to
document.

Anonymous structs/union that declare a variable are just given an
internal name.

Workarounds documented in the contribution guidelines.

Change-Id: I4d32cf444f3c5e7d2fb11581e4b41f80e93c9786
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2016-06-21 22:06:56 +00:00
Arkadiusz Lichwa 8b1c837e28 Bluetooth: L2CAP: Handle incoming BR/EDR connection request
Enables L2CAP protocol definitions for connection request/response and
use it then to start handle incoming PSM connection request to valid
registered local PSM server. SDP PSM got no security restrictions.
The other PSM connections are validated against link encryption and
availability of SSP feature and if not matched are refused with
security error.

Change-Id: I429cf5dbce92300bd52639d5065e0144f8db4d13
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-06-21 07:41:27 +00:00
Arkadiusz Lichwa 16fda5f3d9 Bluetooth: Add support to read LMP remote features
Introduces HCI protocol defines to be able request and read remote LMP
features and if available extended data from peer when connected.

Change-Id: Ic274737d8b6c896eb9e83e2179829bcbadf6f635
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-06-20 10:13:03 +02:00
Inaky Perez-Gonzalez ee4c153f0a doc: fix warnings introduced in bluetooth headers
- Missed/mispelled argument types
- Needed @typedefs to workaround tool limitations

Change-Id: I1655eca96d30d04959154c5d468e1b3b330fafc5
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2016-06-16 13:11:06 -07:00
Johan Hedberg 8ea57bd5d3 Bluetooth: Shorten limited discovery parameter name
The parameter is already inside a struct that's specific to BR/EDR
discovery, so there's no need to repeat "discovery" in its name.

Change-Id: Idb95788bfc9d62ecd52adecc35104e212724cb78
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-16 11:28:59 +03:00
Johan Hedberg 1a756d6f8d Bluetooth: Fix validity check for Inquiry parameters
Since we only have a single user we can enforce length > 0x01. We
should also ensure that the results count is 1-255.

Change-Id: Id5d91acae06c6c6fc66dd59c0e367682a98dc08c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-16 10:58:50 +03:00
Johan Hedberg c2a5ab1917 Bluetooth: Add BR/EDR Inquiry length to bt_br_discovery_param
This way the application can control the maximum duration of the
Inquiry. The value 0x00 (which is invalid for HCI) is still accepted
for backwards compatibility and gets mapped to the old hard-coded 0x30
value.

Change-Id: Ibc9eb86bbb6c9e45b7b351278517b4a688015195
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-16 10:21:15 +03:00
Johan Hedberg 0aa4398f35 Bluetooth: Clarify language in discovery API documentation
Current language is a bit confusing, reword it in a clearer way.

Change-Id: Iaf2d29ab838cf2c5f50d7f2bdb2cdfa83c9a44c7
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-16 09:56:54 +03:00
Johan Hedberg 0dc25e3849 Bluetooth: Put bluetooth.h APIs behind a GAP subgroup
This way the APIs don't dangle on their own under the master Bluetooth
group but are nicely behind a subgroup like everything else.

Change-Id: I608b6019e970db86a1bcdb29f0a52ce4a3165fbe
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-15 09:55:55 +00:00
Johan Hedberg 58a1568943 Bluetooth: Remove #ifdefs from public header files
These prevent the documentation from being included in the generated
doxygen output.

Change-Id: Iffe38c15055b8283d4b9f16b1c830c9f269ba6e4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-15 09:55:41 +00:00
Arkadiusz Lichwa b2647d84b3 Bluetooth: L2CAP: Refactor l2cap core types
Refactors L2CAP core data structures and modifies functions that uses them.
Now we can have separate L2CAP feature channel objects for LE and BR/EDR
transport. This's also a ground for make L2CAP CoC API to be common
for both transports.

Change-Id: Ic1197b0e3c4f505764b23fb9c7eb27123a44a675
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-06-13 11:49:07 +00:00
Johan Hedberg ebd5011adf Bluetooth: Update Intel copyright for files modified in 2016
Change-Id: I10a7cab9a7f911b9f64e17bf24ddce82c2f08c40
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-06-10 12:10:53 +03:00
Szymon Janc 0bae6e8354 Bluetooth: L2CAP: Include <bluetooth/buf.h>
This header defines BT_BUF_USER_DATA_MIN which is needed for declaring
buffers passed to BT stack and already includes <net/buf.h>.

Change-Id: I6b556be9fb3939a55af0b73d49fc59152d6d6a53
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-06-06 19:03:14 +02:00
Luiz Augusto von Dentz f54c5b744d Bluetooth: GATT: Remove obsolete flush callback
It is no longer necessary to implement flush callback for long
descriptors since the stack can queue prepare writes this callback
will never be called which makes BT_GATT_LONG_DESCRIPTOR obsolete
as well.

Change-Id: Idca31ba8e4404d2acba760c420394d5adee0a508
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-06 12:29:02 +00:00
Luiz Augusto von Dentz f6dd1e4144 Bluetooth: Add support for using SYS_LOG
This add CONFIG_BLUETOOTH_DEBUG_LOG which depends on SYS_LOG since the
later can actually use either CONFIG_PRINTK or CONFIG_STDOUT_CONSOLE.

Change-Id: Ib2974d1331f6c91d119a218ec95e8bf01069377b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-06-01 05:04:10 +00:00
Szymon Janc 31912bcb23 Bluetooth: Constify bt_register_starage parameters
There is no need for struct bt_storage being modified by stack.

Change-Id: I732cf94983a29de40d692e802d6a71b8986708df
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-05-30 12:57:24 +00:00
Johan Hedberg 7753e335f7 Bluetooth: Fix advertising parameters documentation
Change-Id: I67af3d5928ffa76cfe8c8f7a25ad65eb6493821f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-05-27 14:44:15 +03:00
Johan Hedberg 37c0944d05 Bluetooth: doc: Use proper grouping for APIs
Change-Id: Ifb3483d300409d280ca12aef5f49a983eff92496
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-05-16 20:14:28 +00:00
Luiz Augusto von Dentz 1157a8f26f Bluetooth: GATT: Remove authorization permission
The application can return BT_ATT_ERR_AUTHORIZATION on the callback
already so there is no reason to have it as a permission as once set
it always fails.

Change-Id: Ia634e3f313993dd36c06bff48f36d4ddf1264376
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-05-11 15:18:09 +00:00
Luiz Augusto von Dentz 777033f710 Bluetooth: GATT: Make bt_gatt_write take a struct
This makes bt_gatt_write similar to bt_gatt_read where the parameters are
stored in a struct which can be used to store intermediate values while
the operation is in progress.

Change-Id: I3c62af137b99985690cf88dcc37a977a0be891f5
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-05-10 17:55:06 +00:00
Szymon Janc 6d5ed390b1 Bluetooth: Simplify advertising API
Instead of requiring application to provide both advertising type
and address type used just require app to provide info if advertising
is connectable or not. Advertising type is set based on provided
SCAN_RSP and local privacy support.

When local privacy is enabled it is no longer possible to advertise
using identity address. If such feature is to be required later on
advertising options can be extended.

This gives BT stack full control over what type of address is used
for advertising and is a preparation for random address rotation
and OOB support.

Change-Id: I90e9a683ef3794f155707343c874f75585439325
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-05-04 11:11:34 +00:00
Luiz Augusto von Dentz bd602f6e98 Bluetooth: GATT: Update documentation to include error domain
Refer to ATT as error domain expected by GATT API.

Change-Id: I70d45a618191ae859f3b2c33427dbb7262511393
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-05-02 15:28:18 +03:00
Luiz Augusto von Dentz 6a4d39d5cd Bluetooth: GATT: Fix error type
Callback errors should contain ATT error code not posix errors.

Change-Id: I698fac086ab8b2dca3487ab99ee974b4318d16f7
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-05-02 14:31:02 +03:00
Roger Lendenmann 3278f542eb Bluetooth: gatt: include service api definition proposal
* service include macro definition takes reference to
   first service attribute of the included service

Change-Id: Ib2b1defe2c99aea738da791af74a534d56025eae
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
2016-04-28 10:35:38 +00:00
Arkadiusz Lichwa 8e34b5869b Bluetooth: L2CAP: Add API to register PSM server
Enables API to register PSM server on BREDR transport.
Adds l2cap_br.c file responsible for BREDR specific functionality to
build path based on Kconfig selection.

Change-Id: I92823b0207ab0da96bfb813353de9f95fa5dd0f4
Origin: Original
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-04-26 10:58:14 +02:00
Johan Hedberg a28babc9b7 Bluetooth: L2CAP: Fix coding style of bt_l2cap_chan_ops
Indenting away the function pointer name from the return type is not
consistent with the rest of the code base.

Change-Id: I8bd69ccfd201fa3c9eedb13caeff920774d1defd
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-25 07:30:25 +00:00
Johan Hedberg dd59f2704e Bluetooth: Add recently added SPI & I2C HCI bus defines
Change-Id: I23b9e32f21b279a4a830bfa5685fe7d8250a5afc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-22 18:49:11 +03:00
Johan Hedberg e3e91d3280 Bluetooth: Add name member to HCI driver struct
This is more of a convenience to let the driver identify itself in
debug logs and the monitor protocol.

Change-Id: I73351477e98d45d6344c180b8088bde29df6f7d9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-22 18:49:11 +03:00
Johan Hedberg 4488fc6cab Bluetooth: Move HCI device bus information to the driver
The bus that we notify over the monitor protocol is really driver
specific, so let each driver specify their bus type.

Change-Id: Ic3a086fcc06352dbf051e52cef5bf6b8696349ae
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-22 18:49:11 +03:00
Johan Hedberg 264c207f4f Bluetooth: Add custom "monitor" protocol logging over UART
With most boards there's no simple way to get access to the HCI
traffic. Simultaneously these boards only have one external UART for
the console. This patch introduces a protocol which combines both
normal logs and HCI logs over a single binary protocol sent over the
console UART.

The protocol is modeled based on the btsnoop/monitor protocols used by
BlueZ, and the first tool that's able to decode this is btmon from
BlueZ ("btmon --tty <tty>").

For platforms with two or more external UARTs it is still possible to
use CONFIG_UART_CONSOLE as long as the UART devices used are
different, however on platforms with a single external UART
UART_CONSOLE should be disabled if BLUETOOTH_DEBUG_MONITOR is enabled
(in this case printk/printf get encoded to the monitor protocol).

Origin: Original
Change-Id: I9d3997c7a06fe48e7decb212b2ac9bd8b8f9b74c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-22 18:49:11 +03:00
Arkadiusz Lichwa bf62dfad70 Bluetooth: BR/EDR: Initiate encryption on link
Adds method to start encrypting the link by local controller. Encryption
implies successful authentication to be done before.

> HCI Event: Auth Complete (0x06) plen 3
	Status: Success (0x00)
	Handle: 11
< HCI Command: Set Connection Encryption (0x01|0x0013) plen 3
	Handle: 11
	Encryption: Enabled (0x01)
> HCI Event: Command Status (0x0f) plen 4
	Set Connection Encryption (0x01|0x0013) ncmd 1
	Status: Success (0x00)
> HCI Event: Encryption Change (0x08) plen 4
	Status: Success (0x00)
	Handle: 11
	Encryption: Enabled with E0 (0x01)

Change-Id: I3bbfc6ca77a6fd088582ab45f14d7c122aec7f05
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-04-19 12:50:31 +00:00
Arkadiusz Lichwa 9d9e349b31 Bluetooth: BR/EDR: Initiate authentication
Enables initiate authentication using possibility to change security
level on link by calling internal security API. In case of failure
resets pairing state flag to re-enable change security on subsequent
authentication attempts.

To verify the process of authentication run BT shell app from
tests/bluetooth/shell folder and use commands like below:
 >br-connect xx:xx:xx:xx:xx:xx
 [Connected: xx:xx:xx:xx:xx:xx]
 >security 1

HCI log:
> HCI Event: Connect Complete (0x03) plen 11
	Status: Success (0x00)
	Handle: 11
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
	Link type: ACL (0x01)
	Encryption: Disabled (0x00)
< HCI Command: Authentication Requested (0x01|0x0011) plen 2
	Handle: 11
> HCI Event: Command Status (0x0f) plen 4
	Authentication Requested (0x01|0x0011) ncmd 1
	Status: Success (0x00)
> HCI Event: Link Key Request (0x17) plen 6
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
< HCI Command: Link Key Request Negative Reply (0x01|0x000c) plen 6
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
> HCI Event: Command Complete (0x0e) plen 10
	Link Key Request Negative Reply (0x01|0x000c) ncmd 1
	Status: Success (0x00)
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
> HCI Event: PIN Code Request (0x16) plen 6
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
< HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
	PIN length: 4
	PIN code: 0000
> HCI Event: Command Complete (0x0e) plen 10
	PIN Code Request Reply (0x01|0x000d) ncmd 1
	Status: Success (0x00)
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
> HCI Event: Link Key Notification (0x18) plen 23
	Address: 00:13:17:72:8D:87 (GN Netcom A/S)
	Link key: d9ff76c09284c1ed369851f87d7ac623
	Key type: Combination key (0x00)
> HCI Event: Auth Complete (0x06) plen 3
	Status: Success (0x00)
	Handle: 11

Change-Id: I2d383d34e19c04ead3fa254e5514d5c7f352a21e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-04-19 12:48:45 +00:00
Johan Hedberg 7c038ef99e Bluetooth: Provide static inline stubs for UUID string helpers
This way when BLUETOOTH_DEBUG has been disabled we don't need to make
extra #ifdefs in application code to make it build without debug
support.

Change-Id: Iceabe0d700d571afae8b85c2c559ba372a883682
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-18 13:45:33 +00:00
Szymon Janc c2a1ac8ae7 Bluetooth: Add support for confirming incoming JustWorks pairing
If incoming pairing request would result in JustWorks pairing this
can be used to request consent from user for accepting it.

Change-Id: If0695d0e1bb010bade6a16abe1b57a2ce07856cc
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-04-14 15:20:03 +00:00
Johan Hedberg 54425117d0 Bluetooth: Export helpers for defining buffer pools
Now that the incoming ACL & HCI event pools can be defined externally
to hci_core.c there should be convenience macros to know what's the
minimum required buffer size for these pools.

Change-Id: I6f2a7322a3d77e1304e9d925767a1fd3471c76c7
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-11 11:52:38 +00:00
Johan Hedberg 30601c09bb Bluetooth: Refactor buffer handling for non-host managed buffers
So far the assumption has been that the host stack manages all
incoming and outgoing buffers. For the incoming buffers (from the
controller) this has required hci_core.c to manage its own pools and
do the host flow control. This setup makes perfect sense for an
architecture where the controller resides remotely on a different CPU
& address space (i.e. the "traditional" HCI transport case).

When the stack runs on a system where the controller resides in the
same address space this setup doesn't work that well. In such a
scenario the incoming buffers are ideally created as low down in the
stack as possible (i.e. below HCI), which means that the current
hci_core.c cannot be responsible for managing their pools.

To allow for both types of architectures this patch introduces a new
BLUETOOTH_HOST_BUFFERS Kconfig option that can be selected to say that
host-side management is desired, or deselected to say that the
controller (residing in the same address space) takes care of managing
the incoming buffers.

So far the incoming buffer types were identified by hci_core.c by
looking at their "free pool" pointers, however as soon as the pools
are allowed to be somewhere else this doesn't work. To solve this we
now require a minimum user data size for all Bluetooth buffers and use
that to store the buffer type.

Change-Id: I14bc32007e3e3f17c654f71f79b520650028d7ce
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-11 11:52:29 +00:00
Johan Hedberg bc706e2a88 Bluetooth: Add stub for bt_storage_clear()
Change-Id: I7ab9ee4ca1d9702e7aef23aadfa627554907d145
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-05 12:29:14 +03:00
Johan Hedberg d0e4e0183e Bluetooth: Rename bt_register_storage to bt_storage_register
Keep a single bt_storage_* name space for current and future storage
APIs.

Change-Id: If158eb7408cce7c06cd8f98d78a061b9f9585265
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-05 12:29:14 +03:00
Johan Hedberg 5ccb20c591 Bluetooth: Use bt_addr_t inside bt_addr_le_t
In many cases when we want to access the 'val' member of bt_addr_le_t
it's in situations where the type needed is actually bt_addr_t. To
avoid unnecessary typecasts in these places simply embed bt_addr_t
inside bt_addr_le_t.

Change-Id: I7eecf129bee1dcf085abc83ec2f32e1a10b0b5aa
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-05 12:29:14 +03:00
Johan Hedberg 13be3947ab Bluetooth: Add Privacy Feature support
Add initial support for the Privacy Feature, including the ability to
manage a local IRK and to use Resolvable Random Addresses.

Change-Id: I1c70aea67078dd2a5d07f3b797c37746ebe9ab61
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-05 12:29:14 +03:00
Johan Hedberg 7e7eee0fb4 Bluetooth: Add skeleton for persistent storage API
Add initial skeleton for the persistent storage API.

Change-Id: I7a6cc283aa88e7d861af18a6f0db2ed8c71e44a0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-04 14:01:59 +03:00
Johan Hedberg a85b1f7752 Bluetooth: Shorten set_adv_parameters to set_adv_param
The shorter form "param" is used elsewhere and this helps avoid overly
long lines.

Change-Id: Ie76497b5bf30e72099d13a26db9cacb8cd2c9c79
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-04-02 20:59:09 +03:00
Szymon Janc e23e4c76e2 Bluetooth: Add support for resolving BR/EDR names
If BR/EDR device didn't provide name in EIR (or no EIR at all) names
are resolved after discovery is completed. Resolved names are put into
EIR block.

> HCI Event: Extended Inquiry Result (0x2f) plen 255
        Num responses: 1
        Address: F0:79:59:03:6B:30 (ASUSTek COMPUTER INC.)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P0 (0x00)
        Class: 0x280424
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Set-top box
          Capturing (Scanner, Microphone)
          Audio (Speaker, Microphone, Headset)
        Clock offset: 0x47d5
        RSSI: -88 dBm (0xa8)
> HCI Event: Inquiry Complete (0x01) plen 1
        Status: Success (0x00)
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
        Address: F0:79:59:03:6B:30 (ASUSTek COMPUTER INC.)
        Page scan repetition mode: R1 (0x01)
        Page scan mode: Mandatory (0x00)
        Clock offset: 0x47d5
> HCI Event: Command Status (0x0f) plen 4
      Remote Name Request (0x01|0x0019) ncmd 1
        Status: Success (0x00)
> HCI Event: Remote Name Req Complete (0x07) plen 255
        Status: Success (0x00)
        Address: F0:79:59:03:6B:30 (ASUSTek COMPUTER INC.)
        Name: Nexus Player

Change-Id: Ica5f6cc8a7d9dc7a925025bc62faab2caec47dbb
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-26 05:57:34 +00:00
Johan Hedberg fd1aa712d0 Bluetooth: Clarify code comment
Change-Id: Ie5c15777c7fa904c8d631dac6e1d4796d35f906c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-03-25 19:26:43 +00:00
Johan Hedberg ffc542e2fa Bluetooth: Move extern "C" declaration to right place
Change-Id: I60ad668366b0067af940b2ada14c83d5b7fc2107
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-03-25 19:26:32 +00:00
Szymon Janc ca662c14f1 Bluetooth: Add initial support for BR/EDR discovery
This allows to start (general or limited) BR/EDR discovery. Inquiry
is active until explicitly disabled by application. This is to keep
BR/EDR discovery API similar to LE scan API.

< HCI Command: Inquiry (0x01|0x0001) plen 5
        Access code: 0x9e8b33 (General Inquiry)
        Length: 61.44s (0x30)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
> HCI Event: Inquiry Complete (0x01) plen 1
        Status: Success (0x00)

Change-Id: I946fbd881e6d0460be28a9975acd564ae32896e8
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-24 20:25:02 +00:00
Arkadiusz Lichwa 6f30525278 Bluetooth: BR/EDR: Handle User Passkey Entry event
Enables handle request from remote to enter passkey by the user to
continue SSP authentication process. It happens when local device
supports 'keyboard only' functionality. Otherwise the response is
negative.

> HCI Event: IO Capability Response (0x32) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: DisplayOnly (0x00)
	OOB data: Authentication data not present (0x00)
	Authentication: Dedicated Bonding - MITM required (0x03)
> HCI Event: IO Capability Request (0x31) plen 6
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: KeyboardOnly (0x02)
	OOB data: Authentication data not present (0x00)
	Authentication: Dedicated Bonding - MITM required (0x03)
> HCI Event: Command Complete (0x0e) plen 10
	IO Capability Request Reply (0x01|0x002b) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: User Passkey Request (0x34) plen 6
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
< HCI Command: User Passkey Request Reply (0x01|0x002e) plen 10
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	Passkey: 599207
> HCI Event: Command Complete (0x0e) plen 10
	User Passkey Request Reply (0x01|0x002e) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: Simple Pairing Complete (0x36) plen 7
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: Link Key Notification (0x18) plen 23
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	Link key: 560e9c31d700ae5576af83d1e079e911
	Key type: Authenticated
	Combination key from P-192 (0x05)

Change-Id: Ia15517519b326eede29bc8e71edb7ec6ca77e010
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-21 11:12:01 +00:00
Arkadiusz Lichwa 143a826b1e Bluetooth: BR/EDR: Handle User Passkey Notify event
To allow remote, typically a keyboard, input on its side common
passkey during SSP authentication, enable generated passkey value by
local controller to be notified to user interface if available.

> HCI Event: IO Capability Response (0x32) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: KeyboardOnly (0x02)
	OOB data: Authentication data not present (0x00)
	Authentication: No Bonding - MITM required (0x01)
> HCI Event: IO Capability Request (0x31) plen 6
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: DisplayYesNo (0x01)
	OOB data: Authentication data not present (0x00)
	Authentication: No Bonding - MITM required (0x01)
> HCI Event: Command Complete (0x0e) plen 10
	IO Capability Request Reply (0x01|0x002b) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: User Passkey Notification (0x3b) plen 10
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	Passkey: 831705
> HCI Event: Simple Pairing Complete (0x36) plen 7
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: Link Key Notification (0x18) plen 23
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	Link key: 1a8d1c80409c4466b3423ca2bb761cf4
	Key type: Authenticated Combination key from P-192 (0x05)
> HCI Event: Encryption Change (0x08) plen 4
	Status: Success (0x00)
	Handle: 11
	Encryption: Enabled with E0 (0x01)

Change-Id: I1e8ad5d75181ceb9c93576b9e9b93975d9cdf35b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-21 11:11:49 +00:00
Arkadiusz Lichwa 7b2799da1c Bluetooth: BR/EDR: Handle User Confirmation Request event
Enables processing, as pairing acceptor, user interactive passkey
confirmation request if local and remote IO Capabilities supports
'display yes/no'. Based on such validation, both parties can confirm
interactively passkey value or JustWorks (auto-accept) model is used.

> HCI Event: Command Complete (0x0e) plen 10
	IO Capability Request Reply (0x01|0x002b) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: User Confirmation Request (0x33) plen 10
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	Passkey: 565990
< HCI Command: User Confirmation Request Reply (0x01|0x002c) plen 6
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: Command Complete (0x0e) plen 10
	User Confirmation Request Reply (0x01|0x002c) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
> HCI Event: Simple Pairing Complete (0x36) plen 7
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)

Change-Id: Ice7a57a1c6150c10ea22402554954ed84aa94d0e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-21 11:10:47 +00:00
Arkadiusz Lichwa 02f541dfc5 Bluetooth: BR/EDR: Reply to IO Capability request
For now as local host works as pairing acceptor, the pairing context
flag is set when remote IO Capabilities is received.
Reply to the request uses remote's authentication requirement
cross-checked against predefined authentication methods that are based
on local and remote IO capabilities.

> HCI Event: IO Capability Response (0x32) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: NoInputNoOutput (0x03)
	OOB data: Authentication data not present (0x00)
	Authentication: No Bonding - MITM not required (0x00)
> HCI Event: IO Capability Request (0x31) plen 6
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
< HCI Command: IO Capability Request Reply (0x01|0x002b) plen 9
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)
	IO capability: DisplayYesNo (0x01)
	OOB data: Authentication data not present (0x00)
	Authentication: No Bonding - MITM not required (0x00)
> HCI Event: Command Complete (0x0e) plen 10
	IO Capability Request Reply (0x01|0x002b) ncmd 1
	Status: Success (0x00)
	Address: 00:1A:7D:DA:71:13 (cyber-blue(HK)Ltd)

Change-Id: I0f95a58178618f06de16cce0e9d9cf6c85209677
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-21 11:09:55 +00:00
Arkadiusz Lichwa befb051595 Bluetooth: BR/EDR: Validate remote requirements
According Core Spec 4.2 [Vol 2 Part E, 7.7.41], remote authentication
and IO capability requirements have defined valid ranges.

Change-Id: I0f7cfb79097abbf96b3fee79a757431b6beef665
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-21 11:03:00 +00:00
Szymon Janc d4edd35d26 Bluetooth: Add name resolving HCI commands definitions
Change-Id: Id5ba3ca3929b604031a1bcbb898036a5c8ed3a3b
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-21 10:34:12 +00:00
Szymon Janc 6f7234d62a Bluetooth: Fix HCI EIR event definition
Extended Inquiry Result Event shall always have one report so there is
no need to iterate over array.

Change-Id: Id6c550074395666b36d4dc6b956c9e4ae4154938
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-21 10:33:32 +00:00
Johan Hedberg 8563efc773 Bluetooth: Add definition for vendor event code
Change-Id: I764ba3f85a1aee1b57b882f77b1709004bf466e7
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-03-16 10:08:35 +02:00
Szymon Janc 8d154104b6 Bluetooth: Add support for outgoing BR/EDR connections
This allows to create outgoing BR/EDR connection and cancel pending
connection before it succeed.

Change-Id: I5c08bb2e89f79c09fa7930f860d6080d902186a1
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-14 11:37:11 +00:00
Szymon Janc 72d82777c0 Bluetooth: Add HCI commands definitions for BR/EDR connections
Change-Id: I704658c657c5ee1e08cb6a9e7119494ff9ceced5
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-14 10:37:00 +00:00
Szymon Janc 5d238639e6 Bluetooth: Add HCI defines for BR/EDR discovery
Change-Id: I21073329373e11371a5ca81e86a1092345a212e6
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-10 12:12:13 +01:00
Arkadiusz Lichwa aaa2650f0f Bluetooth: Cleanup dependency build for LE/BREDR
Reorganizes mostly by using preprocessor (indirectly Kconfig options)
strictly LE-SMP related interfaces and security interfaces shared
between LE and BREDR connections.

Change-Id: I90daa36d72403cd5b73e6791714fcaf7f1fbe8e5
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-03-09 10:55:31 +00:00
Szymon Janc 6116d58b02 Bluetooth: Use bt_auth_cancel for pairing cancel
bt_auth_cancel can be used to cancel any type of pairing.

Change-Id: Ia1a6ba834186ab6d5082d3eb473319c2d70cf4a7
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-03-08 15:38:59 +00:00
Luiz Augusto von Dentz 7ea6a2e64a Bluetooth: L2CAP: Add more descriptive documentation
This documents more in detail the behavior of the API, what callbacks are
involved and when they are called, etc.

Change-Id: I62994ed09a9e8b3f14dc3f8c792469a93aeefabc
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-03-08 11:44:43 +00:00
Luiz Augusto von Dentz 68ee16d85c Bluetooth: GATT: Add bt_gatt_indicate
This uses ATT Indicate Value command to indicate changes and wait for
confirmation response.

Change-Id: I123a00e374929d779f96a02440215c32c0e79423
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-03-07 16:44:15 +00:00
Arkadiusz Lichwa 7d03eec8d3 Bluetooth: BR/EDR: Add HCI SSP exchange IO Capa defines
Adds values to be validated during examining Secure Simple Pairing exchange IO
capabilities and bond types.

Change-Id: I3f25fa863b9a8a46c0a0e3c366e8b915c7db0bc7
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-26 13:41:31 +00:00
Arkadiusz Lichwa 847a1f6628 Bluetooth: BR/EDR: Add initial SSP Complete
Adds HCI protocol type for Secure Simple Pair Complete event and enables the
event in controller.
Then implements the initial SSP Complete event handler with catching
the status of SSP process.

Change-Id: Ic7cc5b4cab8a1b4120285815c24eeb6483d748df
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-26 08:43:31 +00:00
Arkadiusz Lichwa 2697d4fd5e Bluetooth: BR/EDR: Initial IO Capability reply to remote
Enables IO Capability Request event in controller.
Adds handler to react on controller's IO Capability Request event during
incoming pairing.
As a initial case respond to the request with negative reply setting
reason as 'pairing not allowed'.

Change-Id: I161c7ab7f1031a78cfa50444f41624232e5c5146
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-26 08:42:57 +00:00
Arkadiusz Lichwa dd8bf892f3 Bluetooth: BR/EDR: Handle IO Capability Response event
Enables IO Capability Response event in controller and adds remote IO Capability
and authentication fields to connection object.
Initializes them using IO exchange values delivered in SSP IO Capability
Response event data set representing remote as a part of incoming pairing
process.

Change-Id: Ia73a912f6fb633d1d1bb086ef3af9a280ac5a864
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-26 06:22:54 +00:00
Arkadiusz Lichwa 73e201cbce Bluetooth: BR/EDR: Enable SSP mode in controller
Turns on Secure Simple Pairing mode in controller. Since there's a prerequisite
the controller is 4.0+, turning the mode is unconditional.

Change-Id: Id4a10ccf8892a430b0daaa6750835516b17b7e8a
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-26 06:05:31 +00:00
Johan Hedberg bab3b49fdb Bluetooth: Change GATT callback return values to ssize_t
Since the return value of these callbacks is a number of bytes ssize_t
is more appropriate than int.

Change-Id: I3406fb382975d62f51e7a195666d0ae88364fd2c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-20 15:39:33 +00:00
Luiz Augusto von Dentz 5676fb012d Bluetooth: L2CAP: Add proper documentation for callbacks
Document callbacks included in structs since they are also public API.

Change-Id: I8eda02b12172c54e8076208d8ea5ae246c650a3c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-18 14:14:30 +00:00
Johan Hedberg 8cf5a5080c Bluetooth: GATT: Provide documentation for the attribute callbacks
Document the parameters and expected return values of the read, write
and flush attribute callbacks.

Change-Id: I600da2ed64944986395520d7fae77fcb05b58e86
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-18 10:38:45 +02:00
Johan Hedberg a72d967d33 Bluetooth: GATT: Expose ATT error codes to application callbacks
Introduce BT_GATT_ERR macro to make it possible for application
callbacks to return exact ATT error codes.

Change-Id: I971536508e75036fbddc40b3f33e5201e11940bc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-17 15:05:34 +00:00
Johan Hedberg 15ac9992a9 Bluetooth: ATT: Add Common Profile Error Codes
These are specified in the Core Specification Supplement.

Change-Id: Ieaa9f061666119bb430d77b0fd40b4891e515b81
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-17 15:05:16 +00:00
Johan Hedberg 96f9831304 Bluetooth: Add public att.h header file
For now this only exposes the various ATT error codes.

Change-Id: If568782e90dca22871681d2d3b2d81ae4cb8e5e4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-17 15:05:08 +00:00
Szymon Janc 4dfb50e514 Bluetooth: Fix not calling connected callback on connect failed
If LE Create Connection fails notify application that connection
failed.

Change-Id: I3993bcb1bf3f8bd8fc08546e1fe683326b47db5b
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-17 13:07:46 +00:00
Mariusz Skamra 7acdf884cf Bluetooth: Add Cycling Speed and Cadence Service related UUID defs
This adds CSC Service related UUID definitions.

Change-Id: I3fc77cd6561ccfd7de0d906c7ddcd5d8dac5bff9
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-16 10:49:50 +00:00
Mariusz Skamra d768527930 Bluetooth: Add Environmental Sensing Service related UUID defs
This adds Environmental Sensing Service related UUID definitions.

Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Change-Id: Idd87139971fb3c992b7fb7e346ce2ea90553ad38
2016-02-15 11:53:13 +00:00
Peter Mitsis 173877cff3 bluetooth doc: Fix parameter name in documentation
Change-Id: If537f3557dfc75ca2999f977ca8c2e7dbad36d5a
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-11 20:11:03 +00:00
Johan Hedberg ecff186a82 Bluetooth: Add HCI defines for common 1-byte values
Change-Id: Ib3646497177098af4bc3e36c054fd16a3b120b84
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-11 14:48:03 +02:00
Johan Hedberg 500513b5f0 Bluetooth: Add connection role to bt_conn_info
This can be useful for both LE and BR/EDR connections so it sits
outside of those specific structs. The values are intentionally
matching the HCI values so for the HCI case we can just do a direct
assignment.

Change-Id: Id78d304bb61e5fd941f2c35351758c1eecc6ab6a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-11 14:48:03 +02:00
Peter Mitsis 43579b39d2 bluetooth doc: Fix typos in uuid documentation
Change-Id: Id5c91e2a257a79fc18ebbe459b0261daaa156672
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-11 07:55:06 +00:00
Peter Mitsis d663e873f5 bluetooth doc: Fix unsupported xml/html tag warnings
Uses the correct doxygen formatting tags to identify variables.

Change-Id: Ia46d4e008eb7790383682ac33bd3d6dbc2a66a9d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-11 06:31:52 +00:00
Johan Hedberg fd28fc1b00 Bluetooth: Move address helper functions to hci.h
These are needed both by nble as well as the HCI stack and will likely
also be of use for applications.

Change-Id: Ifd10ae6df25151162d9d5491466324b4a42f5506
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-10 19:13:01 -05:00
Szymon Janc 843268d78d Bluetooth: GATT: Refactor read API
Add read parameters to read callabck

Merge bt_gatt_read_multiple functionality into bt_gatt_read.
This makes it easier for application to handle all types of reads
as same sematics is kept for them.

Instead of destroy callback, call read_func with NULL data to
indicated that read has completed. This makes it clear when
read is completed and parameters used for it are no longer needed.
Thanks to this application doesn't need to abuse user data destroy
callback for detecting if read has completed. Since destroy callback
is no longer needed it is removed.

Also note that bt_gatt_read doesn't take any user data parameter
and that destroy callback was acctually called with read parameters.

If application would require to pass user data along with parameters
it may use CONTAINER_OF macro along with bt_gatt_read_params.

Change-Id: I8d6ea136b1e61c1dae73cca868b53c48c45a5492
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-10 18:52:29 -05:00
Szymon Janc 51ac70d42b Bluetooth: GATT: Refactor subscription API
This removes destroy callback for userdata as bt_gatt_subscribe
doesn't take any user data parameters and that destroy callback
was acctually called with subscribe parameters.

We assume subscription is active if bt_gatt_subscribe returned 0
(ie write command was sent). This is due to remote might be sending
notifications before reply to write.

Also note that bt_gatt_subscribe doesn't take any user data parameters
and that destroy callback was acctually called with subscribe
parameters.

If application would require to pass user data along with parameters
it may use CONTAINER_OF macro along with bt_gatt_subscribe_params.

Change-Id: I58ac9cd481ffa08ccc2d7a0464ca75f61fb280c5
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-10 18:52:29 -05:00
Louis Caron 48802c2212 Bluetooth: Add API to update LE connection parameters
Applications should be able to update the connection parameters.

Change-Id: I446f64fcd0b27b605e636e566fb35a362a92de96
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:33 -05:00
Szymon Janc 6645d3f485 Bluetooth: GATT: Remove destroy callback from bt_gatt_discover_params
Instead of destroy callback, call discovery_func with NULL attribute to
indicated that discovery has completed. This makes it clear when
discovery is completed and parameters used for it are no longer used.
Thanks to this application doesn't need to abuse user data destroy
callback for detecting if discovery has completed.

Also note that bt_gatt_discover doesn't take any user data parameter
and that destroy callback was acctually called with discovery
parameters.

If application would require to pass user data along with parameters
it may use CONTAINER_OF macro along with bt_gatt_discover_params.

Change-Id: Iec4eb9795975ef2555502e13a682e13ff37742e0
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:25:32 -05:00
Louis Caron bcb61c6630 Bluetooth: add the connection parameters to le conn info
Applications that need it can retrieve the connection
parameters at any time, connected callback for example,
and eventually handle the connection update callback or
not, this gives maximum flexibility for handling these
parameters and requesting change.

Change-Id: Iba7d30ade045875ebc721fd332e031d9008e248c
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:32 -05:00
Szymon Janc 87d8bfeaa2 Bluetooth: Add clarifying comment about usage of struct bt_uuid
This type should only be used as a pointer.

Change-Id: Icf656f310344cecbde527e809af6d00dcfc7ef82
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:25:32 -05:00
Johan Hedberg 479d25d035 Bluetooth: Rename BT_LE_ADV_ADDR_PUBLIC to BT_LE_ADV_ADDR_IDENTITY
In anticipation of supporting a local static random address in the
future it makes more sense to call BT_LE_ADV_ADDR_PUBLIC
BT_LE_ADV_ADDR_IDENTITY.

Change-Id: I4826f1dfb50b54e13a35cbe7ee74e28641c81ad1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:31 -05:00
Johan Hedberg 08c594049d Bluetooth: Update documentation of BT_DATA & BT_DATA_BYTES
Change-Id: Ia523cc2f0602dcd9b7c0877121c678b049d64956
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:31 -05:00
Johan Hedberg 7d8303bbbf Bluetooth: Introduce BT_DATA_BYTES convenience macro
This way we don't need a special BT_BYTES macro and avoid bugs coming
from wrongly counted number of bytes (which is now evaluated at
build-time).

Change-Id: Ic6319234a816fe2fab6229b3bb980d0e3503e241
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:31 -05:00
Johan Hedberg 56ba2ffb6b Bluetooth: Remove unused bt_uuid_copy() API
There are no more users of this API, and the only user it had in the
past was quite a special corner case. Just remove it for the time
being.

Change-Id: I696139b493f9ca75530665de25a4a4e03fc0ac5b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:28 -05:00
Johan Hedberg d5e23e86d2 Bluetooth: UUID: Introduce new API
Introduce new UUID API with bt_uuid, bt_uuid_16 and bt_uuid_32
structs. The specific size structs are derived from the common bt_uuid
struct to make it possible to use CONTAINER_OF().

Change-Id: I9cb03c73406acb7768d410fdf29eae75d252163c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:28 -05:00
Luiz Augusto von Dentz 23ac865f33 Bluetooth: L2CAP: Fix bt_l2cap_chan_send documentation
bt_l2cap_chan_send does actually return the number of bytes sent.

Change-Id: I9dd79da992577f2e1e8d30d42eeb0c398e48ff33
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:28 -05:00
Johan Hedberg f448b6810d Bluetooth: UUID: Add value definitions
In some cases we need the raw 16-bit UUID value instead of a full UUID
object. Add definitions of these values so that the code doesn't need
to do complicated tricks to get hold of them.

Change-Id: I98f276402f20fe03fea2777743f15ca7fcae42c6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:27 -05:00
Arkadiusz Lichwa 2dc833880e Bluetooth: BR/EDR: Rename encr_mode to encr_enabled
Adjusts encryption state name in connection complete event.

Change-Id: Ib7e6b2c5738ca9f5832e0e277d8f5718050f4bef
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:27 -05:00
Johan Hedberg 3e9bfe5119 Bluetooth: Add missing nanokernel.h dependency to log.h
Change-Id: Ifcdc2d44dc9223833dc628613fada3d2cf7daa8f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:26 -05:00
Arkadiusz Lichwa 9b0d42930c Bluetooth: BR/EDR: Define HCI Link Key request
Enable HCI protocol for handling Link Key request event and
responses.

Change-Id: Ib3e24782257a87028b63198d210203b442883211
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:25 -05:00
Peter Mitsis a0e4568760 c++: Add extern "C" { } block to header files
Adds extern "C" { } blocks to header files so that they can be
safely used by C++ source files.

Change-Id: Ia4db0c36a5dac5d3de351184a297d2af0df64532
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:22 -05:00
Arkadiusz Lichwa cdd0d308c7 Bluetooth: BR/EDR: Add all legacy and SSP link key types
Adds all valid link keys types available during legacy and SSP
authentication.

Change-Id: I42f2aba0122d33a984bd84c56b7a6a290f5e9e1d
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:20 -05:00
Luiz Augusto von Dentz d65dcc5e4b Bluetooth: GATT: Replace handle with attribute object in bt_gatt_notify
This make more sense since the handles are normally self allocated by
the stack.

Change-Id: I198dd9c3ef6259cff8a0e528514918ec18990dea
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:20 -05:00
Luiz Augusto von Dentz ea1534f100 Bluetooth: GATT: Add bt_gatt_attr_next function
This add bt_gatt_attr_next function that can be used to iterate to next
attribute which is convenient if original attribute is known and using
bt_gatt_foreach_attr would require a lookup and another function to pass
as callback.

Change-Id: I1bd522fd4ae784e08aa375b35320191cbfc03a54
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:20 -05:00
Luiz Augusto von Dentz c44ef91e56 Bluetooth: GATT: Add support for static DB
This enable applications to build with a single table representing the
database where attributes don't have to store a pointer to the next
attribute thus reducing its size.

Change-Id: I4c84e2d50f9088a2f9879068890f0646e586e007
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:20 -05:00
Johan Hedberg f190371781 Bluetooth: Add stubs for directed advertising API
Add API definition and stubs for directed advertising.

Change-Id: Ib22d3acb6d2e76b0c638b26b8e07860cd189f640
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg bc073cdb59 Bluetooth: Add bt_conn prefix for auth APIs
All of the authentication APIs deal with bt_conn objects. For
consistency it makes therefore sense to use the proper bt_conn name
space with them.

Change-Id: I47912d542373df511524cc6ad2532d6c9a76ca68
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg 25f6579016 Bluetooth: Move all bt_conn related APIs to conn.h
To have some proper split of conn.h and bluetooth.h APIs make sure all
bt_conn related ones are in conn.h. This also helps avoid forward
declarations for some upcoming patches where we need bluetooth.h
defines from within conn.h.

Change-Id: Ief3d32118a6749fb5785dab6cb3fee4ebb86ddb4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg 432c2db4d8 Bluetooth: Add err/reason parameters to connected/disconnected calls
This is essential so that the application can be notified of
connection failures and also be able to know the reason for the
disconnection.

Change-Id: I30108958963f6aeac690612bb26738dc4c67ca80
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg 0df7a2fac6 Bluetooth: Add error return to authentication APIs
The authentication APIs may fail, so it's fair to give the application
a chance to catch these errors.

Change-Id: I323df86b94a823b201fe22d412e6bbcaa9029550
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg 8bf880a388 Bluetooth: Use smallest possible size for enums
Use __packed so that enums consume the smallest possible size (in our
case the same as uint8_t).

Change-Id: I0440113e88a24509f406375d99173ddb54890925
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg 3c47e9515c Bluetooth: Update advertising API
Update the advertising API according to what has recently been
discussed and agreed upon.

Naming-wise the most important change is the removal of "EIR" which
was confusing since this is mainly used with LE at the moment. The
Core Specification Supplement consistently uses the generic terms data
and data type to describe what we're dealing with here, so the new
names are bt_data and BT_DATA.

Another change is to detach the actual data from the struct by
converting it from an array to a pointer. This is not only essential
for supporting BR/EDR (which has a different length) but to also
minimize memory usage.

Another change is to require the caller of bt_le_adv_start() to
provide the array lengths of the ad and sd paramters. This way we
don't have to have the empty (8-byte) element at the end of each
array.

Lastly, the bt_le_adv_start() logic is slightly modified so that it
will always clear the respective data if necessary. Previously the
user might have been left with a previous callers data if it passed
NULL to the API.

Change-Id: I318026ceb1b52bb688edf4dcfed82613bd15c3e1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:19 -05:00
Johan Hedberg a524f335fd Bluetooth: Add missing include needed by size_t
Change-Id: Id1f5d3c28d10850072b0963660b851f096598ccf
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:18 -05:00
Mariusz Skamra 4e5d6581c0 Bluetooth: GATT: Split Authorization Permission for Read and Write
According to Core Specification 4.2 Vol 3, Part G, 3.3.3.4,
Server Characteristic Configuration descriptor shall be:
"Readable with no authentication or authorization.
Writable with authentication and authorization defined by a
higher layer specification or is implementation specific."
So there shall be separate authorization permissions
for write and read access.

Change-Id: Ia2850acbb976571743bf96cf9cbe0c1128534073
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:25:17 -05:00
Mariusz Skamra 4a94c7f559 Bluetooth: GATT: Correct GATT Discovery related comment
This patch fixes some outdated or invalid comments and adds some
clarification of GATT Discovery procedure.

Change-Id: I91994917bea246a2d112df65123a3e6dec42ee92
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:25:10 -05:00
Szymon Janc dcd8e188da Bluetooth: Fix bt_gatt_discover_func_t callback definition
bt_gatt_discover function doesn't take user data and therefore
bt_gatt_discover_func_t is not providing any user data. It was
always providing discovery parameterts used so just match that
in function definition.

Change-Id: I90086285d02e2ef50be1d5d25299bb1c6819fdd7
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:25:10 -05:00
Johan Hedberg 005b9904a4 Bluetooth: Don't pass length of PIN code to bt_auth_pincode_entry
We can calculate the length with strlen() and there should be no need
to consider anything else except nul-terminated C strings.

Change-Id: I02ec4b1dddbb1bd457f035926c86b27f4c2ab050
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:10 -05:00
Szymon Janc 0542d6df90 Bluetooth: Add passive scan helper macro
This allows to conveniently start passive scan from central
applications.

Change-Id: Idf470be747ab7c6e7413cc368227b0b69e7b78a4
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:25:10 -05:00
Louis Caron 45804e6ccb Bluetooth: Add PPCP UUID declaration
When the BLE GAP service needs to declare the preferred connection
parameters.

Change-Id: Iff8a6f68f2dfe478c44dcc5a3e95abda271ecc00
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:10 -05:00
Luiz Augusto von Dentz a855c68943 Bluetooth: GATT: Add note about parameters of async procedures
Asynchronous functions use the parameters to store relevant data even
after the scope it has been called which means they have to remain valid
while the operations are in course.

Change-Id: I2cc79e5ce352fef4e077e9fb4cb0f4d111463d00
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:09 -05:00
Luiz Augusto von Dentz b839882c69 Bluetooth: UUID: Introduce bt_uuid_copy
This introduces bt_uuid_copy which can be used to copy UUID values.

Change-Id: I22d996bcace454769ac871a43b9acebe8b23db39
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:09 -05:00
Arkadiusz Lichwa d34e498d04 Bluetooth: BR/EDR: Extend bt_conn_info type
Enables get basic connection info support for non-LE connections.

Change-Id: If295b552567886256cfc1e215bfe3149d2f1f60c
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:09 -05:00
Arkadiusz Lichwa c5f22a20b8 Bluetooth: BR/EDR: Add PIN code HCI protocol data
Defines objects mapping of HCI protocol for:
1. PIN code event from controller
2. Link key event from controller
3. PIN code reply to controller
4. PIN code negative reply to controller

Change-Id: Id06c2b74f6e4dadb6d97a95072a7b227bab197b7
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:09 -05:00
Arkadiusz Lichwa 98f1ef7192 Bluetooth: BR/EDR: Add PIN code authentication API
Defines authentication interface for legacy 2.0 devices

Change-Id: I28fe07fa4f5b9f4e0bcb707eab73a0cd5df2b425
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:09 -05:00
Arkadiusz Lichwa bce38d9f9e Bluetooth: BR/EDR: Enable authentication interface
Gets included authentication API in BR/EDR variant

Change-Id: I4fa55bb3baa8db79f6e9f5f1c65c0d93f8f8780a
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:09 -05:00
Szymon Janc bc18a867b4 Bluetooth: Fix compilation with SMP disabled
This fix SMP dependency checks in connection code.

Change-Id: Ic7e515885381bd243c89f2a6e10c356095e79b55
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:25:08 -05:00
Andrei Emeltchenko 7160c9c95e Bluetooth: Move BT_STACK definitions to log.h
BT_STACK depends on BT_STACK_DEBUG_EXTRA, therefore moving it there.
It also allows to use BT_STACK in drivers, at the moment only
Bluetooth stack uses it.

Change-Id: I41e0e0d49dae6abef2dc3a8d1d109127787d3db0
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-02-05 20:25:08 -05:00
Louis Caron 7fdb42a46f Bluetooth: add CPF descriptor support
In order to support more standard descriptors, the PF macro and helper
function are added.

Change-Id: I52db3c32f40f39b9c6bfdb9573d0a614d0f3295e
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:08 -05:00
Louis Caron d566c3314b Bluetooth: add CUD descriptor support
In order to support more standard descriptors, the UD macro and helper
function are added.

Change-Id: Ic9a82658668107b40abc5c98002fe5091dc10f08
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:08 -05:00
Mariusz Skamra b90d2c6dbd Bluetooth: GATT: Pass bt_conn to the discovery function callback
This patch replaces bt_gatt_attr_func_t with bt_gatt_discover_func_t
to be used as a type of discovery callback. The reason is
bt_gatt_attr_func_t don't return bt_conn which could be used
later on to issue other commands and to application to know
from which connection this results come.

Change-Id: I1f26c72ad5c8a0b97485a337c7005d34281586d7
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:25:08 -05:00
Louis Caron be72f6d197 Bluetooth: UUID: Add the SCC UUID
Change-Id: I5b9d3ef5745be46b5453e1c5b90fe4dc05d76073
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:07 -05:00
Louis Caron 12f40ebd8c Bluetooth: GATT: Fix small typo
Change-Id: Ie70354e9b80db5b6a08fe639d1e3393df6294115
Signed-off-by: Louis Caron <louis.caron@intel.com>
2016-02-05 20:25:07 -05:00
Luiz Augusto von Dentz 4a20bc14a7 Bluetooth: Make use of BT_UUID_DECLARE_16 for services
This makes it simpler to add the services directly into GATT services
table.

Change-Id: I090c7f9396329cf524947dd6647230c663a55f60
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:07 -05:00
Johan Hedberg 401fccf7ce Bluetooth: log: Remove redundant 'bt:' prefix from assert
BT_ERR() already inserts the bt: prefix.

Change-Id: I7feda0e28caad4f0e1f18e5d9099fa21684e4b35
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:07 -05:00
Johan Hedberg 30e0e64407 Bluetooth: Add color logging support
Add basic color logging support. Error logs will be printed in red
whereas warn() logs in yellow. The support is behind a Kconfig option
in case someone needs to build the stack for a terminal that doesn't
support the ANSI color codes.

Change-Id: I080e32db68f87e81f1bb54aa4c634f7cd38f1e33
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:07 -05:00
Johan Hedberg 966acc1980 Bluetooth: Don't default to continuous scanning with BT_LE_SCAN_ACTIVE
Change-Id: I76d7db24bb9459f1df1d1e9881accc970b60aaf8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:03 -05:00
Arkadiusz Lichwa 853ab787e7 Bluetooth: BR/EDR: Initial connection complete handling
Enables getting by host connection complete event and handle
internal state of related to the event connection object.

Change-Id: Ie6252ff33cc2e1fff5a4ce746fda7c3a59bf8aab
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:03 -05:00
Arkadiusz Lichwa db57e259a7 Bluetooth: BR/EDR: Rename BT_CONN_TYPE_BREDR
To conform to API convention rename BT_CONN_TYPE_BREDR to BT_CONN_TYPE_BR.
Updates stack code so far uses it.

Change-Id: Ia759ef68bbdb232e3b0992740e0536d310e19010
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 719aab5ce3 Bluetooth: BR/EDR: Reject SCO connections until we support them
Change-Id: I73ae6d02a00d06ccfc382c86599df338f68cb6a5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Arkadiusz Lichwa 08c40b1034 Bluetooth: BR/EDR: Validate incoming conn request
Initilizes conn object and defines accept and reject response to
incoming connection request.

Change-Id: I8f50ce535a43f5d04f12951f5c855004910a81a5
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:02 -05:00
Arkadiusz Lichwa 1453613acc Bluetooth: BR/EDR: Enable handling incoming conn request
Upsizes event mask to accept incoming connection and
defines initial handler for incoming connection request.

Change-Id: I93490c0916761aba3d6bc7a6b7cb5dcb8153c9c7
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 4087728345 Bluetooth: Provide API to advertise with local NRPA
Applications may want to protect the privacy (identity of the local
device). One way to do this is to generate a Non-resolvable Private
Address and use that when advertising.

Change-Id: Ib852b03c14af062f914aa99a14e50c2e52ac78c2
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg d13a338689 Bluetooth: Use NRPA for active scanning
There's no reason for us to go revealing our public address when doing
active scanning.

Change-Id: I27bed74bb377b8bba75843ea76acb8f0d58f70f7
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 784e391bef Bluetooth: Add define for Connectable low duty cycle directed advertising
Change-Id: Id17df93e086a16e12f2b12172fda8e351b07cdf3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 47044cd677 Bluetooth: Add advertising interval to LE adv params API
Change-Id: Id61589ca723c822ea8eb84c67ac9ed57b00cc305
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 7fb1900511 Bluetooth: Fix typo in LE GAP timer definitions
Change-Id: I390043bf44bab2e99fd5d58f52691b50a7763818
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 9533fbcfe1 Bluetooth: Add latency & timeout to LE conn param API
Change-Id: Icd6122b9056dd686d70a2d213a18dcab34f5e80a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 1a32d5ed55 Bluetooth: Add support for specifying connection parameters
Applications may want fine-grained control of connection parameters.
The two APIs to provide this through are bt_le_set_auto_conn() as well
as bt_conn_create_le().

Change-Id: If5cddbbf017b868d768d18d2a09daf4af8aa00d8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg defd4aa4d5 Bluetooth: Update GAP timer definitions
Change-Id: I8376752e10d21289ebeef4e02a24759ec8352c67
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:02 -05:00
Johan Hedberg 70669756ff Bluetooth: Add convenience macros for defined GAP timers
Change-Id: I6315c7791249d07fa2df0682decc0049718b5a06
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Johan Hedberg 266721018d Bluetooth: Add proper defines for scan enable parameters
Change-Id: I2d915517986007356c14e805eaed60a0f4290109
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Johan Hedberg 5a5061ef97 Bluetooth: Convert bt_conn_set_auto_conn to bt_le_set_auto_conn
Once we start persistently storing the addresses of devices we want to
reconnect to we also need a way to reload them to the stack. Since we
don't have a connection object at this point the API cannot take that
as a parameter. Instead rename the function and have it take
bt_addr_le_t as a parameter.

The feature was also lacking proper reference counting for the
connection, which this patch now adds (the flag itself owns a
reference). The function is now also possible to call before bt_init()
so that if we load the stack with multiple devices the HCI doesn't get
bombarded with lots of scan enable/disable commands.

Change-Id: I9072bf061eb64f2ecec96f74fb176be13e5bdaee
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Johan Hedberg 3226780a3c Bluetooth: Add LE scan interval & window to bt_le_scan_param
Change-Id: If2ae26625b98485c3495f4f4f48e49600a1ffd14
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Johan Hedberg 610d32311e Bluetooth: Add LE scan type to bt_le_scan_param
This way the app can start passive scanning if it wants.

Change-Id: Iab3e60863d5a1a013a5f069a98664628c7b14418
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Johan Hedberg dd353487c4 Bluetooth: Create active scanning helper macro
All current user just want basic active scanning so a corresponding
macro makes more sense than something based on duplicate filtering.

Change-Id: I97787be24b89fad66f2a952c5d53ab76f4e062fb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:01 -05:00
Luiz Augusto von Dentz 095da440cd Bluetooth: GATT: Make use of BT_UUID_DECLARE_16
This uses BT_UUID_DECLARE_16 in macros that can only be of 16 bits
format.

Change-Id: I45d4bcca9859a2e279b1199546891df75a039589
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:00 -05:00
Luiz Augusto von Dentz 2cd5f53d86 Bluetooth: UUID: Add macros to declare 16 and 128 bits UUIDS
This makes it easier to declare 16 and 128 bits UUIDS and also save space
in case of 16 bits.

Change-Id: I5790afd9504ee0cca4a951be6bc542685d0a35fb
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:25:00 -05:00
Johan Hedberg f5a238b665 Bluetooth: Add ability to specify dedicated LE advertising parameters
We'll need to have a much more flexible LE advertising API. This is a
first step in that direction. A convenience BT_LE_ADV() macro is
provided to ease converting application code.

Change-Id: I74854487bbdfb4b1cf1bee0b6351d1750a56ff86
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:00 -05:00
Johan Hedberg 6f470dcbce Bluetooth: Add ability to specify dedicated LE scan parameters
We'll need to have a much more flexible LE scanning API. This is a
first step towards it. The existing BT_LE_SCAN_FILTER_DUP_* enum
values are converted to macros to avoid having to update application
code at this point.

Change-Id: I0c8d29dc156bad67cddc9401c0d72aee8ec6d8de
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:00 -05:00
Johan Hedberg 52989aeecc Bluetooth: Move bt_le_scan_cb_t definition to better place
Change-Id: I9b17d2237654e651465d054f60f6c4e44576250b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:00 -05:00
Johan Hedberg f1d4b686b6 Bluetooth: Rename bt_bredr_* prefix to bt_br_*
bt_br_* is equally understandable and the same length as the
corresponding bt_le_* prefix on the LE side.

Change-Id: I1820f9b9fab6363b696072f6b70d57c0bc780078
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:00 -05:00
Johan Hedberg 5619d1114b Bluetooth: Rename LE scan & advertising APIs for consistency
To have a clear split between LE & BR/EDR rename these APIs with the
appropriate prefixes.

Change-Id: I983df2b5880947d96f0ad289d12f3383f44894be
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:00 -05:00
Arkadiusz Lichwa 1b66376a61 Bluetooth: Fix misused forward declaration
Instead of struct forward declaration there should be used
struct type with at least empty body.
Otherwise compiler doesn't know the size of variable of that type
used later and emits error.

Change-Id: Ie0643ed92b8eb95c1d55c9295117a2a9b8cc95cc
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:24:59 -05:00
Arkadiusz Lichwa 2ebf636fe2 Bluetooth: BR/EDR: Add basic SCAN support
Adds capability to stack to make controller discoverable and
connectable.

Change-Id: Iffe380d2bde0c193f806b76cce3933914c9a4796
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:24:59 -05:00
Luiz Augusto von Dentz c05ea4c21c Bluetooth: Add bt_conn_get_info
Change-Id: I32fd5b1c159623c59a353e1084f47f3cc9f704e6
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:59 -05:00
Luiz Augusto von Dentz 2f275c86b9 Bluetooth: UUID: Add IPSS UUID definition
Change-Id: Iff14213b734a3eb10c1c386c0b638849e9232465
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:59 -05:00
Szymon Janc 51f8ca59cd Bluetooth: Add newline to log macros
Make newline part of log macros so that caller doesn't have to
append '\n' every time logs are used. This make sure that no
log will be missing new line which results in concatenated log
messages.

Change-Id: I3231ae747c790816dbc1608e0a3bd56467ba0a1b
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:59 -05:00
Peter Mitsis 42bb6227dc doc: Change "None" return value to "N/A"
Improves documentation consistency by using "N/A" instead of "None"
when the routine does not return a value.

Change-Id: I429a159b3037742cbc431db0cb4828ab9d6d35c3
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:53 -05:00
Luiz Augusto von Dentz 7d2d2838fb Bluetooth: L2CAP: Implement segmentation for incoming packets
If the SDU length is bigger than the amount data received in the first
packet it means it will be segmented in 2 or more packet until the SDU
is completed.

Since the MTU required by the upper layer could be much bigger than the
ACL buffer the code now request a buffer to reassemble the SDU.

Change-Id: I286d16e185f59a8128c4357dddebdc13145dfe31
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:51 -05:00
Luiz Augusto von Dentz 81af3feb01 Bluetooth: L2CAP: Use semaphore to control credits
This use struct nano_sem to control the credits so when sending if the
credits hit zero it now waits more credits to continue instead of
failing.

Change-Id: I2da4692eaa16828f74a1df4346583258bb4cf8f0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:51 -05:00
Luiz Augusto von Dentz 6a4affef19 Bluetooth: L2CAP: Add bt_l2cap_chan_send
This adds bt_l2cap_chan_send which can be used to send data to
dynamic channels resulting in the following trace:

< ACL Data TX: Handle 3585 flags 0x01 dlen 17
      Channel: 64 len 24 [PSM 128 mode 0] {chan 5}
        a0 02 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
        ff ff ff ff ff ff ff ff                          ........

Change-Id: I753e301b1125ef21a345ab96470f15bc53a4869a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:51 -05:00
Szymon Janc 48249bf34a Bluetooth: Add public API for passkey confirmation
This allows to request user to confirm displayed passkey with remote
device. This allows to have authenticated LE SC link resulting in FIPS
security level.

Change-Id: I5b6c1666e3d1687cc04c5d66529372db090dd000
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:51 -05:00
Szymon Janc 856cba6d8b Bluetooth: Read supported commands on init
This will be used to determine if controller supports
"LE Read Local P-256 Public Key" and LE Generate DH Key" commands.

Change-Id: Ib2bf7cfa99a20c07af0d3043ac9f9c2e0a6c2fcb
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:47 -05:00
Szymon Janc 217c649a5e Bluetooth: Add HCI definitions used in LE Secure Connections
"LE Read Local P-256 Public Key" and LE Generate DH Key" commands
are used for LE Secure Connections pairing. "LE Set Event Mask"
is used to unmask events generated by those commands.

Change-Id: I601c8e21093ed2170dfe8e5618b34493268fe68d
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:47 -05:00
Szymon Janc cf1ec9fb7f Bluetooth: Explicitly set LE event mask on init
This allows to disable events not required by application. In future
this can be extended to enable events that are not enabled by default.

< HCI Command: LE Set Event Mask (0x08|0x0001) plen 8                                                                                 24.018392
        Mask: 0x000000000000001f
          LE Connection Complete
          LE Advertising Report
          LE Connection Update Complete
          LE Read Remote Used Features Complete
          LE Long Term Key Request
> HCI Event: Command Complete (0x0e) plen 4                                                                                           24.019215
      LE Set Event Mask (0x08|0x0001) ncmd 1
        Status: Success (0x00)

Change-Id: I29bfaa0743ac9e604a637f51503ff28a9b2074c2
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:47 -05:00
Mariusz Skamra 7dc3d35da6 Bluetooth: gatt: Unsubscribe notification from callback directly
With this patch application can unsubscribe notifications
from Subscribe value callback directly, if BT_GATT_ITER_STOP
is returned.

Change-Id: I7873594f5dbe6e8c5bef11bf397a74cdc870a464
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:47 -05:00
Mariusz Skamra d42a70288b Bluetooth: gatt: Refactor read of attributes as a gatt client
This patch refactor reading of attribute values as a client.
Current MTU size is taken into account to determine if read
procedure has been completed or not.
For now, read procedure will be continued until whole is read,
or stopped by client.
Core Specification says that "The Read Blob Request is repeated
until the Read Blob Response’s Part Attribute Value parameter is
shorter than (ATT_MTU – 1)." (Vol 3, Part G 4.8.3)
Because application didn't know the current MTU value,
there was no way to determine if data received is complete.

Change-Id: I9d0e3f8638b58c3a4e39060333aedc133b775e3d
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:46 -05:00
Luiz Augusto von Dentz a983eff168 Bluetooth: L2CAP: Add bt_l2cap_chan_disconnect
This adds bt_l2cap_chan_disconnect which can be used to disconnect
dynamic channels resulting in the following trace:

< ACL Data TX: Handle 3585 flags 0x00 dlen 12
      LE L2CAP: Disconnection Request (0x06) ident 2 len 4
        Destination CID: 64
        Source CID: 64
> ACL Data RX: Handle 3585 flags 0x02 dlen 12
      LE L2CAP: Disconnection Response (0x07) ident 2 len 4
        Destination CID: 64
        Source CID: 64

Change-Id: I77ec29c8879a330b7f73e217621436045fa5163e
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:46 -05:00
Luiz Augusto von Dentz 973bd0f4d7 Bluetooth: L2CAP: Add bt_l2cap_chan_connect
This adds bt_l2cap_chan_connect which can be used to connect dynamic
channels resulting in the following trace:

< ACL Data TX: Handle 3585 flags 0x00 dlen 18
      LE L2CAP: LE Connection Request (0x14) ident 1 len 10
        PSM: 128 (0x0080)
        Source CID: 64
        MTU: 63
        MPS: 65
        Credits: 4
> ACL Data RX: Handle 3585 flags 0x02 dlen 18
      LE L2CAP: LE Connection Response (0x15) ident 1 len 10
        Destination CID: 64
        MTU: 672
        MPS: 230
        Credits: 10
        Result: Connection successful (0x0000)

Change-Id: I73b2bd62fdca4a3ffa35577f0b66c2e6bb0083cd
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:46 -05:00
Johan Hedberg 50256ea514 Bluetooth: Move BT_L2CAP_BUF_SIZE to a more appropriate place
This doesn't need to be exposed in the public API.

Change-Id: Ib6d4336684620bd1e03d128765f289b5ebd744ef
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:45 -05:00
Johan Hedberg b9d13664ab Bluetooth: Create protocol-specific outgoing ACL buffer pools
With this split we get better control of the buffer sizes and counts.
We also anyway will need a fragments pool so a simple generic ACL_OUT
pool doesn't make sense anymore. The related Kconfig options for that
have been removed.

Change-Id: I616cf49915a1cc0dc0ddc724e2e182bcbe0c80f6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:45 -05:00
Johan Hedberg 1f6841c9c1 Bluetooth: Convert driver header info to hidden Kconfig options
We know the needed values at build-time, so there's no point in having
a runtime mechanism of accessing them in the code. Having the values
as defines makes it e.g. possible to use them as input for defining
the size of buffer pools.

Change-Id: Ib7556644719bfb631e638fa5bf29f3d1747a5072
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:45 -05:00
Mariusz Skamra 992237bc51 Bluetooth: Add bt_conn_enc_key_size function
This patch adds bt_conn_enc_key_size function which will be used
by application to check encryption keys size of a encrypted connection.
This will be used especialy by GATT applications, because some
attributes to be accessed require encryption with specified
minimum encryption key length.

> ACL Data RX: Handle 64 flags 0x02 dlen 7         [hci0] 708547.536685
      ATT: Read Request (0x0a) len 2
        Handle: 0x0003
< ACL Data TX: Handle 64 flags 0x00 dlen 9         [hci0] 708547.544302
      ATT: Error Response (0x01) len 4
        Read Request (0x0a)
        Handle: 0x0003
        Error: Insufficient Encryption Key Size (0x0c)

Change-Id: Idbc9afde7ec80504898bd8d1e193f3e71a93f3f9
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:45 -05:00
Mariusz Skamra f3f63d0fb0 Bluetooth: Cleanup comments in GATT API
This removes some outdated comments, adds missing ones
and fixes some major typos.

Change-Id: I3e6c0c1b88c67852fc8c24eb2ff35d74af8bc656
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:44 -05:00
Luiz Augusto von Dentz 8eaae649a7 Bluetooth: L2CAP: Fix documentation of bt_l2cap_server_register
Fix format of bt_l2cap_server_register documentation.

Change-Id: I22322a235bb1d6b6752bfe13ce8e305481649125
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:44 -05:00
Johan Hedberg db946d8bae Bluetooth: Add convenience defines for ACL handles
These make the code more readable when it comes to encoding and
decoding ACL handle values.

Change-Id: Ibd1972d6001c6c0c55428300f839b288dff1ce52
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:44 -05:00
Johan Hedberg 4b433d4fa6 Bluetooth: Differentiate send/recv of needed driver headroom
The space that the HCI driver needs to reserve for its own use is not
necessarily symmetrical. E.g. even with the current H4 driver we only
need to reserve space for sending data but not for receiving it.
Keeping track of these values independently enables more efficient use
of the buffers.

Change-Id: I64917b545c5cd77356ed038d09afe76422334661
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 5f4daa1551 Bluetooth: Merge send_acl/cmd back to a single callback
Now that we have the buffer type enum as part of the HCI driver API we
can take advantage of it to pass the buffer type information and not
have to have two separate callbacks.

Change-Id: Ib2ee5b1540e532c9b27903e97660a276c1293fbc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg ff2d104105 Bluetooth: Move buffer type enum to driver.h
Since the buffer type is essentially a HCI driver - HCI core
communication detail the appropriate place for it is driver.h. At the
same time remove the unnecessary and slightly confusing BT_DUMMY type.

Change-Id: Ic813ad24d8f0530d3779006063ea21b010d29cf6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 3822aecd24 Bluetooth: Merge buf.[ch] functionality into hci_core.[ch]
There's no need to maintain a separate module for this anymore.
Subsequent patches will have further simplifications thanks to this
being now handled in a single c-file.

Change-Id: I4510c9f72b121e1e5fd19eeb8b5d5ddf2f4bfffe
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 1ddc3edcaa Bluetooth: Introduce HCI-driver specific buffer functions
This way we avoid dealing with the specific buffer type value and to
make it clear that these are for drivers onle.

Change-Id: I8aef7ec6a767b2fa68cbe374eb371e2a6192f675
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 7ff1cbd976 Bluetooth: Split HCI driver ACL/CMD send callback
This is a necessary step in preparation for removing the buffer type
information from the buffers.

Change-Id: I29d8fae32aa660416a1c12e87840499c711e659f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg ea11d4b5cd Bluetooth: Add helper macros for accessing Bluetooth user data
To avoid unnecessary stack variables and to simplify code, add helper
macros to access the Bluetooth specific ACL and HCI user data that's
part of the buffers.

Change-Id: Idc337537721115c4091982c04f8a05bbbf0d5a19
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 6e84d77151 Bluetooth: Remove old bt_buf API
Now that all code is converted remove the temporary helpers for the
old bt_buf API.

Change-Id: I5183add527d204c51103549fda3378040d5f8f68
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:39 -05:00
Johan Hedberg 529a12338b Bluetooth: l2cap: Convert to net_buf API
Convert the code to use the net_buf API instead of the soon to be
removed bt_buf API.

Change-Id: I5f376caeb861ac8b815a0a2e235bd188b9e8185b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:38 -05:00
Johan Hedberg c73b131b3b Bluetooth: core: Convert to net_buf API
Convert the code to use the net_buf API instead of the soon to be
removed bt_buf API.

Change-Id: I226de212d4f8d4f5b613708ffe42570443bc2182
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:38 -05:00
Johan Hedberg 581fa90ea8 Bluetooth: Initial conversion to net_buf API
This patch performs the minimal necessary conversion to the net_buf
API. It uses a temporary "#define bt_buf net_buf" to make it possible
to convert the code in smaller increments. Most old bt_buf function
also serve as one-line wrappers to the matching net_buf APIs. Once
everything is converted these helpers will be removed.

Change-Id: Ie31433d33576022c9c193a35d2389267005545d6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 929d4f4c86 Bluetooth: GATT: Make BT_GATT_CHARACTERISTIC declare its value
This makes BT_GATT_CHARACTERISTIC declare a local bt_gatt_chrc so the
applications don't need to declare themselves.

Change-Id: Icf3fad7dffea5667c6f13aa022a5722900da51e8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 1617f5580b Bluetooth: GATT: Remove value_handle from bt_gatt_chrc
The spec says it should always be the very first descriptor after the
characteristic:

  "BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part G] page 534:
   3.3.2 Characteristic Value Declaration
   The Characteristic Value declaration contains the value of the
   characteristic. It is the first Attribute after the characteristic
   declaration. All characteristic definitions shall have a
   Characteristic Value declaration."

Change-Id: I6c38dea9cc4c1a05997edbd348e2759680472725
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 148ce3013c Bluetooth: GATT: Remove unused field of _bt_gatt_ccc
value_handle is not used for anything.

Change-Id: I3885d221b162eb3bd44956af64280baf61dc001b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 1284e608ac Bluetooth: GATT: Remove handles from macros
bt_gatt_register will assign a handle if not initialized and removing
the handle makes it simpler to change the attributes since it is no
longer possible to have conflicting handles.

Change-Id: I787f7325cc990c360056b1aefd07bb7d7876b445
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 1c8ab98114 Bluetooth: GATT: Make attribute database into a list
This allow calling bt_gatt_register multiple times so different tasks
can add their own services separately.

Change-Id: I8143ddedfa1079087d608013d1a97b552a3007dc
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Johan Hedberg 49885879f2 Bluetooth: Rename bt_conn_get/put to bt_conn_ref/unref
We want to make the naming convention ref/unref rather than get/put.
So far the only reference counted objects are the buffers and the
connections. For the buffers the new generic buffer API will also use
ref/unref.

Change-Id: I9fe8b8a6a50a8baf06ba231e8f6717a5a47dd292
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 6f410176ef Bluetooth: Make bt_uuid_str parameter const
bt_uuid_to_str uuid param is const therefore bt_uuid_str should be const
as well.

Change-Id: I043d66d16c863ed92e60477dbbb9c37bcde92703
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:38 -05:00
Luiz Augusto von Dentz 6cb42e1e20 Bluetooth: Make use of bt_uuid_to_str
This make use of bt_uuid_to_str to when printing UUID values, to make it
simpler when it is just going to print so the patch introduces a new
function that does the conversion in place using a static variable.

Change-Id: Idfedf05a5ad201653fff2e01387f046cd5647c83
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:37 -05:00
Luiz Augusto von Dentz 118dc75cea Bluetooth: GATT: Add connection to bt_gatt_notify
This allow sending direct notification to a specific peer without
using CCC which is allowed by the spec:

  BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part F page 507
  3.4.7.1 Handle Value Notification

  A server can send a notification of an attribute’s value at any time.

Change-Id: Ieff29216cb9ba197c0da92d7b22b26e63101cfa8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:37 -05:00
Mariusz Skamra e35203e863 Bluetooth: Add Limited Discoverable Flag definition
For limited discoverable mode, we need to have a define
for this advertisement flag.

Change-Id: I774b68546983697844eca2644b0ca0a85b8026e8
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:37 -05:00
Luiz Augusto von Dentz d55e4ca91c Bluetooth: Add CONFIG_BLUETOOTH_L2CAP_DYNAMIC_CHANNEL
This adds an option to enable L2CAP dynamic channel support, fixed
channels are not affected by it.

Change-Id: If36bece46b7b94142ea1ac976b878d1b5ae6a578
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:37 -05:00
Luiz Augusto von Dentz 30b6a9fe7b Bluetooth: L2CAP: Add initial public API
This split L2CAP API so that server API is available to applications
while the rest of the API is keep internal to the stack.

Change-Id: I031926ff906ce100684fba0947b2e9eb2c8fcaeb
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:37 -05:00
Dan Kalowsky 39063598db checkpatch: error - spacing
Change-Id: Ie6e1c43581dd4b0734625b3a4e59a4ca79619e99
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
2016-02-05 20:24:31 -05:00
Dan Kalowsky 978851fb6a checkpatch: code_indent failures
Corrects the checkpatch code_indent failures

Change-Id: I2ff93b8907d3eddbaa543ccbd12aecef8af7f698
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
2016-02-05 20:24:31 -05:00
Mariusz Skamra 50e2355754 Bluetooth: Add bt_uuid_to_str function
To be used for debugging purposes.

Change-Id: I471e1a0c1affc52e900ae99a53f58346e9f997ef
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:24:30 -05:00
Javier B Perez Hernandez f7fffae8aa Change BSD-3 licenses to Apache 2
Change all the Intel and Wind River code license from BSD-3 to Apache 2.

Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:24:29 -05:00
Szymon Janc 68382388ce Bluetooth: Disable parts of public API if not configured
Depending on selected Kconfig options some parts of public API
are disabled with #ifdefs. This should make it easy for user to
figure out which options should be enabled to specific API.

Change-Id: I4ae1bfd7bf535ea45869772c429ccd3d3d4c214e
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:24:24 -05:00
Luiz Augusto von Dentz 7a441e7424 Bluetooth: GATT: Refactor discover API
Add discover type to bt_gatt_discover_params to the API is reduced to
just bt_gatt_discover, this should simplify adding support for
discovering secondary and included services.

Change-Id: Iadeed86fed115afee1340b2c09821d7fafdda0f4
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:24:24 -05:00
Luiz Augusto von Dentz 1b4fb0d8a6 Bluetooth: GATT: Add value support to bt_gatt_subscribe
This enables bt_gatt_subscribe to subscribe using indication value in
addition to notification.

Change-Id: I25f3b057e36b023a79fb66b11b70716ecc299ba9
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:16:16 -05:00
Szymon Janc 8b7097fd20 Bluetooth: Make parts of GATT API internal
Move parts of the API that are not usable for applications to
an internal header.

Change-Id: Idbcd3db8acda74375ea9deec2bf3d7eddc8a4ddb
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:16:16 -05:00
Luiz Augusto von Dentz 1354dc9a90 Bluetooth: Add bt_buf_clone
This adds bt_buf_clone which can be used to duplicate a buffer, including
its contents.

Change-Id: I473841e1fce00fddbfac1fb2c55d40741658484f
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:16:16 -05:00
Mariusz Skamra a679ffbfa8 Bluetooth: gatt: Fix non-passing service handles to the callback
Pass service handles to the callback during service discovery.

Change-Id: I616de5188faf76c84cc02ceb29a6f5aab631b89c
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:16:15 -05:00
Arkadiusz Lichwa 0f507833f8 Bluetooth: Add defines for LE Connection Update Complete event
Adds HCI layer event defines to be used by LE Connection Update
Complete event handler.

Change-Id: I5c3502054acd4f838a33c55df8d1eefe1acec6b4
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:15:40 -05:00
Mariusz Skamra 252ddb1565 Bluetooth: Shorten LE Conn Param define names
Shorten LE Remote Connection Parameters Request Event
HCI define and struct name.

Change-Id: Ia094b16caa2716f24afd4cc7db57404050fafeef
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:15:39 -05:00
Szymon Janc 57daca9341 Bluetooth: Add callback for security changed
This callback is called if security level of a connection was changed.

Change-Id: I268da245cf4b7f6d2bfbd57969ce2da6c34fc69f
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:38 -05:00
Arkadiusz Lichwa 93968a91bf Bluetooth: Add defines for LE Remote Connection Parameter Request
Adds HCI layer defines to be used by LE Remote Connection Parameter
Request routines.

Change-Id: I7274a33c704c47d81612dd67bd732ba48d3aa1c8
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:15:38 -05:00
Arkadiusz Lichwa aa7226b6f7 Bluetooth: Add additional HCI error defines
Adds new error codes to be used by Remote Connection Parameter
Request handlers.

Change-Id: Ief163350c677f251ea30c0ff2f1b70b86ee2a5f6
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:15:38 -05:00
Szymon Janc 393dad0ccf Bluetooth: Add callback for identity resolution
This callback is called if identity was resolved for remote device
that was using Resolvable Private Address while connection. From
now on only Identity Address is used.

Change-Id: I5976be575a8e4ad8c13f56d7bc274d751ae37511
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:38 -05:00
Szymon Janc 01c76d9fa4 Bluetooth: SMP: Add support for passkey entry
This allows to request passkey being entered by user.

Change-Id: I6a56c65ca689473659a13c19f8578058476d2685
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:37 -05:00
Benjamin Walsh 0dcad8331b clarify use of term 'context'
The term 'context' is vague and overloaded. Its usage for 'an execution
context' is now referred as such, in both comments and some APIs' names.
When the execution context can only be a fiber or a task (i.e. not an
ISR), it is referred to as a 'thread', again in comments and everywhere
in the code.

APIs that had their names changed:

  - nano_context_id_t is now nano_thread_id_t
  - context_self_get() is now sys_thread_self_get()
  - context_type_get() is now sys_execution_context_type_get()
  - context_custom_data_set/get() are now
    sys_thread_custom_data_set/get()

The 'context' prefix namespace does not have to be reserved by the
kernel anymore.

The Context Control Structure (CCS) data structure is now the Thread
Control Structure (TCS):

  - struct ccs is now struct tcs
  - tCCS is now tTCS

Change-Id: I7526a76c5b01e7c86333078e2d2e77c9feef5364
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:27 -05:00
Andrei Emeltchenko f9cd4105da Bluetooth: Add GATT Signed Write command
Add support for signed write with sign parameter for write without
response.

Change-Id: I79008532d88b10d34db1f68898ad4258dd3e761b
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-02-05 20:15:24 -05:00
Szymon Janc 947f7100c5 Bluetooth: Validate callbacks in bt_auth_cb_register
This adds validation for passed callbacks. Previously registered
callbacks need to be explicitly unregistered by passing NULL.
It is no longer possible to implicitly overwrite callback
structure.

Input Output Capabilities generation is factored out to separate
function. This is in preparation for adding more callbacks.

Change-Id: Ie809ea2daa80f9c54585efb459b49af1107007d3
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:24 -05:00
Szymon Janc 8423871b90 Bluetooth: Add initial support for authenticated pairing
This allows to register agent with display capability resulting
in DisplayOnly InputOuput Capability being used.

Change-Id: I98931af35c51a71882b60303c0f5d4da19eefbc4
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:24 -05:00
Szymon Janc faec70c367 Bluetooth: Move security levels to conn.h
For now this is used only in conn.h. Allows to reduce includes
dependencies.

Change-Id: I60dbe588e711fa0332049cbea43ffb6838a58823
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
2016-02-05 20:15:24 -05:00
Luiz Augusto von Dentz c6c89a8529 Bluetooth: GATT: Add bt_gatt_write_without_response
This split the use of ATT Write Command and ATT Write Request since with
the former it is possible to sign the data thus making combinations of
parameters in bt_gatt_write complex/confusing.

Change-Id: I0349acd16d22ea4e38ac3e5ad8c3cdc318851633
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:15:23 -05:00
Luiz Augusto von Dentz 0636edfdd7 Bluetooth: GATT: Add offset to bt_gatt_write
This enables writing from offset using Prepare Write + Execute Write
procedures including Long Write procedure when the data is bigger than
the MTU.

Change-Id: Id35d66c011ba582a4ba92ffe75444226e479335a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:15:22 -05:00
Johan Hedberg 79696d3b34 Bluetooth: Redesign Bluetooth init API
We need to be able to perform the init procedure asynchronously
through a callback. The RX fiber is a good candidate to use for the
callback since it's not active in its normal operation before
drv->open has been called. In order to prepare for a future
bt_disable() API the init API is renamed from bt_init() to
bt_enable(). If a NULL pointer is given as the callback the API
behaves synchronously like the old bt_init().

Change-Id: I4e78fa8f32dcf5477ea05a8db75aca5cdce591fd
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:44 -05:00
Arkadiusz Lichwa 35ba35db7a Bluetooth: Add bitmask for LE exchange features
Adds bitmask to be used for validation of LE features
exchange support.

Change-Id: I96a79f5e5c4fef330933480f9dd5ec567cd9523f
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:44 -05:00
Arkadiusz Lichwa 6035dc2300 Bluetooth: LE read remote features HCI abstraction
Adds LE read remote features command and event types.

Change-Id: I3270142379c6f822f6f4be2e720c9cabb5d3df3e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:44 -05:00
Arkadiusz Lichwa d63811079f Bluetooth: Adjust update connection params over L2CAP
The slave may request a change to the connection parameters using
the L2CAP LE signaling channel if either the master or the slave
or both do not support the Connection Parameters Request procedure.
Therefore if local controller doesn't support this, the request
can be made for sure.

Change-Id: I23e70793763693e40dab3bfb6a9634816f5b02b2
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:44 -05:00
Luiz Augusto von Dentz 7540844891 Bluetooth: GATT: Make bt_gatt_notify length parameter uint16_t
This is consistent with the rest of the API since the attribute length
can be at most 512 bytes long.

Change-Id: Ia2e60cf8dadcb93d0d091cda5be1b80de98fae94
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:44 -05:00
Luiz Augusto von Dentz 8697d207a0 Bluetooth: GATT: Fix using uint8_t for attribute length
Attribute length can be up to 512 bytes long so it needs to be at least
uint16_t, ATT already takes care that the MTU does not exceed 512 bytes.

Change-Id: I6c8dc80a4b63f212420c26c0a24d93939fa510fe
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:44 -05:00
Mariusz Skamra 6b4f7025f2 Bluetooth: Start using atomic flags to indicate bt_dev state
With this patch advertising state and scanning state are stored as flags.

Change-Id: I5d2dc37972620ee89aaf55d45e294e8be82863d3
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:43 -05:00
Luiz Augusto von Dentz 7006b5ae92 Bluetooth: GATT: Add bt_gatt_unsubscribe
This adds bt_gatt_unsubscribe which can used to unsubscribe to attribute
value notification using CCC handle.

Change-Id: I8a3b1594787a3322834516d0306a84c8ef7792dd
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:43 -05:00
Luiz Augusto von Dentz fac5df2bae Bluetooth: GATT: Add bt_gatt_subscribe
This adds bt_gatt_subscribe which can used to subscribe to attribute
value notification using CCC handle.

Change-Id: I0983843836b0c2253f750b34b7765dd880cb10a0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:43 -05:00
Luiz Augusto von Dentz 9c47d065a7 Bluetooth: GATT: Add missing return documentation to bt_gatt_read
All public APIs shall contain the complete documentation including
@return in case the function return something.

Change-Id: I1f16eaf988ace1a3ac760c59eacd71a6a5912df9
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:41 -05:00
Luiz Augusto von Dentz dc55a3741e Bluetooth: GATT: Add bt_gatt_write
This adds bt_gatt_write which can used to write attribute value.

Change-Id: I45a02e6dbf642ed1bcab8234180f2c48a28e2874
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:41 -05:00
Arkadiusz Lichwa 70c7e8825c Bluetooth: GATT: Add bt_gatt_read_multiple
Introduction of GATT client API to enable read attributes
determined by set of handles.

< ACL Data TX: Handle 64 flags 0x00 dlen 21
      ATT: Read Multiple Request (0x0e) len 16
        Handle: 0x0001
        Handle: 0x0002
        Handle: 0x0003
        Handle: 0x0004
        Handle: 0x0005
        Handle: 0x0006
        Handle: 0x000a
        Handle: 0x000b
> ACL Data RX: Handle 64 flags 0x02 dlen 27
      ATT: Read Multiple Response (0x0f) len 22
        00 18 02 03 00 00 2a 54 65 73 74 20 70 65 72 69  ......
        70 68 65 72 61 6c

Change-Id: Ic8e6edcf79a63bc52cb4c657e5b09529fa87879e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:40 -05:00
Johan Hedberg fe41cec885 Bluetooth: Move bt_security to conn.h and rename it appropriately
Change-Id: Ibea6e4ef08c68e9debf0c53036dd2e4f75ea9a72
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:40 -05:00
Johan Hedberg a33047f7a5 Bluetooth: Move bt_connect_le to conn.c and rename it appropriately
This function operates on bt_conn so it should be in conn.c and
exported through conn.h. Rename it with the appropriate bt_conn_*
prefix.

Change-Id: Id17c67f0e95cc1afb10aa7742b2d2ce0110ea616
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:40 -05:00
Johan Hedberg 824135122f Bluetooth: Move bt_disconnect to conn.[ch] and rename it appropriately
The bt_disconnect deals with the bt_conn object and should therefore
reside in conn.c and be exported through conn.h. It should also have
the appropriate bt_conn_* prefix.

Change-Id: I75eb648fd9aa8ced9a991d472c319d25f4b772af
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:40 -05:00
Luiz Augusto von Dentz d982120a7e Bluetooth: GATT: Add bt_gatt_read
This adds bt_gatt_read which can used to read attribute values.
Note: Attributes which values are bigger than the MTU need to be read
multiple time until the end since the stack cannot cache any data.

Change-Id: I09c502eeb674a577673182c35a0e1a84519fd3b7
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:40 -05:00
Mariusz Skamra b210d53172 Bluetooth: Add initial auto connect support
Calling bt_conn_set_auto_conn one can decide if auto connect shall
be used. If so, everytime the connection is lost, passive scanning
will be enabled to listen for connectable advertisements from
remote device and re-establish the connection.

Auto connect can be disabled if one decide to disconnect from
this device using bt_disconnect or call bt_conn_set_auto_conn
with auto_conn flag set to false.

Change-Id: Ic9952e313cb8612ea6c72838be0755805daeffcf
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:40 -05:00
Arkadiusz Lichwa 8f7c8a3969 Bluetooth: buf: Add bt_buf_add_le16() API
Enables directly add 16-bit value at the end of operational buffer.
Value is converted to little-endian format before is appended.
Position of buffer's tail is updated during addition.
Usage of bt_buf_add() call enables monitoring available limited room
in the buffer when CONFIG_BLUETOOTH_DEBUG is on.

Change-Id: Id7ac62cd3b11ef03302e94185a7faae747eccb20
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:40 -05:00
Luiz Augusto von Dentz e0792a1ba2 Bluetooth: GATT: Add bt_gatt_discover_descriptor
This adds bt_gatt_discover_descriptors which can used to discover all
descriptors in the given range.

Change-Id: Idf93852ef9d8ba3bfce20dc0b95f4e11aa0dc73d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:40 -05:00
Mariusz Skamra f45bbec4a1 Bluetooth: hci: Add bt_stop_advertising
This adds above function to stop ongoing advertising.

Change-Id: I16b3913524a61e844a81cbe733f2b8e6072ab442
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:39 -05:00
Johan Hedberg 410a8a8165 Bluetooth: Fix doxygen documentation for bt_connect_le()
Change-Id: Ib40d5a23ee60dad16686f43dee172a31c456e7e1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:39 -05:00
Johan Hedberg 5e5c87503d Bluetooth: Add BT_ASSERT() helper macro
Change-Id: Ib9cfb6494cb3369f4c1e029010589c4d6967afcb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:36 -05:00
Luiz Augusto von Dentz df92f7c4c6 Bluetooth: GATT: Add bt_gatt_discover_characteritic
This adds bt_gatt_discover_characteristic which can used to discover all
characteristics in the given range.

Change-Id: Ia7ddb93dfdb0f979409e133c902a1cbd9ae9fe71
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:36 -05:00
Johan Hedberg d7ccefd0bd Bluetooth: Fix doxygen comment style
Change-Id: I37b85e83b54f7efb8aded70ec95fd87cafaf7e2b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:35 -05:00
Luiz Augusto von Dentz 1e7016a823 Bluetooth: GATT: Include uuid.h
gatt.h API depend on bt_uuid so make use uuid.h is always included.

Change-Id: If9d4e5a668ac4e0b167eda8fe41e8b4810dfe298
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:35 -05:00
Luiz Augusto von Dentz 4c640515c7 Bluetooth: GATT: Add bt_gatt_discover
bt_gatt_discover can be used to discover primary GATT service by UUID in
a selected handle range, after it attribute found the function callback
is called so the user can interact the attribute found and decide to
continue to the next or stop.

Change-Id: I37514f00c82ce5520d7a14757a6ff12ee34f0736
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:35 -05:00
Mariusz Skamra 296c76c7a8 Bluetooth: Fix status returned by bt_stop_scanning and bt_start_scanning
If the Command Complete status is read, this status shall be returned.

Change-Id: Ic3fe102c16da4b01d002a2d39952fd401e9f832d
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:34 -05:00
Luiz Augusto von Dentz 96fbd6636c Bluetooth: Add bt_gatt_exchange_mtu
bt_gatt_exchange_mtu can be used to exchange MTU used by GATT, the MTU
is selected automatically based on the amount of data bt_buf can hold.

Change-Id: Id49a506663d922132e81c0a753a983b93579ffd0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:34 -05:00
Anas Nashif ea0d0b220c doxygen: change comment style to match javadoc
The change replaces multiple asterisks to ** at
the beginning of comments and adds a space before
the asterisks at the beginning of lines.

Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Anas Nashif 20764a2e8d doxygen: javadoc style
Change all occurances of /*! to /** to match javadoc
style.

Change-Id: I3a759d34e0e928216f61252682266e64c5b875f8
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Mariusz Skamra 30b50a3227 Bluetooth: Cancel pending connection
Adds HCI routine to cancel creation of outgoing connection.
bt_disconnect is called to cancel connection or disconnect based on current
connection state.

Change-Id: I462a61308a580bb24aa9a6c398eb7e443b995655
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:31 -05:00
Arkadiusz Lichwa b62f778664 Bluetooth: Start outgoing connection with tracking
Enables make outgoing connection with error handling.
Free connection objects maintained in polls are assigned to active
connection by result of lookup on the polls based on input
peer LE address.
Updates shell application to reflect above changes in stack.

Change-Id: Ibc71343c0d122cc78c48bac2ff1e50533369b7d2
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:31 -05:00
Szymon Janc a14314e913 Bluetooth: Move security related code to bluetooth.h
Also rename bt_conn_security function to bt_security and
bt_conn_security_t to bt__security_t.

Change-Id: I543c7b97241c4389ef0eb491b6869f93105ae533
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:31 -05:00
Szymon Janc 3e1023cdcd Bluetooth: Remove 'none' security level
This was same as low security and is not needed. This also match
security levels with LE Mode 1 security level from Core Specification.

Change-Id: Ia82e1f4d94c281d7e7f88f03a16a1e34eb49f710
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:31 -05:00
Szymon Janc bd0642958b Bluetooth: Add doxygen for bt_conn_security
Change-Id: I8d2f609e803931bc5cd4c8cd60a017b1956eb726
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:31 -05:00
Szymon Janc 1fc691ed42 Bluetooth: Add support for sending HCI LE Start Encryption command
This command will be used to enable encryption when acting as master.

Change-Id: Iaaf1d5b98bfcfcf17a5cc7006a6c40d0905011fd
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:31 -05:00
Szymon Janc 81a4dbcf8f Bluetooth: Allow to set required security for connection
This adds bt_conn_security function that can be used to elevate
security on connection. If device is not paired it will trigger
pairing first.

For now only JustWorks pairing is supported so full security level
tracking is not needed as only medium level is supported.

Change-Id: I6d344f55286a79bd989bd18f852a6859dc8ea96a
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:31 -05:00
Luiz Augusto von Dentz 016f6e7d6a Bluetooth: Replace peer address with conn in GATT API
Now that bt_conn is public using it directly is much more convenient
and in some cases save a lookup by address.

Change-Id: Ia489948634984fe4f1a430da553f8a2a740fb531
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:30 -05:00
Luiz Augusto von Dentz 207402006a Bluetooth: Reorder GATT struct members to avoid padding
This makes sure the bigger members are always list first in non-packed
struct to minimize the use of padding for alignment by the compiler.

Change-Id: I64419e9b27f4e7d3abb4eeb0ef2a88beda5b22e3
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:30 -05:00
Peter Mitsis 9f084d7d33 Typo: acknowledgement -> acknowledgment
Changing the spelling to comply with the checkpatch tool.

Change-Id: I7f28fd73bfbc89d91e4d7caccffa2c018dcadf6d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:28 -05:00
Arkadiusz Lichwa ac98b4e221 Bluetooth: Handle update connection parameters
When connected, the peripheral/slave can trigger changing connection parameters.
Handle such request on central/master and if needed update controller settings
regarding the relevant connection parameters.

Change-Id: If3c1d91752f8d3875918bd8bfe923330790f530e
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:24 -05:00
Szymon Janc 441e01ec04 Bluetooth: Add bt_conn_get_dst function
This function allows to pick connection destination address.

Change-Id: I3e4959eec00905c64de3d8b9ef810b613c2e9f91
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:24 -05:00
Johan Hedberg 5a72e9aaaa Bluetooth: Add doxygen documentation for buf.h
Change-Id: Ia60227e9f960f9563c82cdc4a044a2f9a538331c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:24 -05:00
Johan Hedberg f77d80121e Bluetooth: Clean up doxygen documentation in gatt.h
Change-Id: Idc554e46f5806b4b7bf84f9d5c4ac8a46fdd7888
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:24 -05:00
Johan Hedberg 640a8cdc96 Bluetooth: Add doxygen documentation to conn.h
Change-Id: Ifb7b7c5bf089590059aa97f498751679e34ae35e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:24 -05:00
Johan Hedberg 32388b9a5f Bluetooth: Clean up doxygen documentation in bluetooth.h
Make the documentation style consistent and add documentation to
functions that were missing it.

Change-Id: I1822480a604bb2efcb0dbfc63ae0675ebf4b5987
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:24 -05:00
Johan Hedberg 55218cd6de Bluetooth: Be consistent with the spelling of 'Bluetooth'
Change-Id: Ic9cbfe792f0b46071e38b52d1e082ce1da83e708
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:24 -05:00
Arkadiusz Lichwa 1d748ba760 Bluetooth: Address conversion user helpers
Adds user helper functions dealing with formatting bluetooth
address.
Refactors internal helpers using public ones.

Change-Id: If7b9f9a93b2aef3d25df55d6cfae9de05d8830b0
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:24 -05:00
Arkadiusz Lichwa d81689e915 Bluetooth: Introduce LE scan callback
Enables sending LE discovery results to user app.
Updates central apps to use new scan API.

Change-Id: Id319c96e15554f2eed4cf507cddd114ca74aa8e5
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:24 -05:00
Luiz Augusto von Dentz 168446d058 Bluetooth: Disable GATT notifications while disconnected
Once disconnected disable CCC configuration and enabling it back once
reconnected:

bt: bt_gatt_disconnected (0x0010c610): conn 0x0010a1f4
bt: disconnected_cb (0x0010c610): ccc 0x00108e44 reseted
Disconnected
Connected
bt: bt_gatt_connected (0x0010c610): conn 0x0010a1f4
bt: gatt_ccc_changed (0x0010c610): ccc 0x00108e44 value 0x0001

Change-Id: Ia4ac6793176f80ea9c6f255a4d151f9080660b0d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg ea15db12ba Bluetooth: Make bt_conn_lookup_addr_le public
This API is useful for applications wanting to monitor and disconnect
connections.

Change-Id: Ib1a98ece364f137262515fbb1163c6b08ddf792c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Mariusz Skamra 0b501a1f5c Bluetooth: Add defines of HCI error codes
Adds defines of HCI error codes used in HCI disconnect command.

Change-Id: If06f9342338cf88209c20856b41675f45184b89f
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg fe669a52e8 Bluetooth: Clean up document style in bluetooth.h
Change-Id: Icd5cbda6ff73b7f4b2d6a4183bb23138fd1ad0be
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg 8c26ce63d1 Bluetooth: Remove bt_hci_reset() API
There's no clear need for this API (at least for now) and supporting
it means we really need to get all state cleanup procedures correct.
Remove it for now.

Change-Id: Ia2c7d51d410117bef12bc08f4f97a4e38ccfb77a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg 9bea2c3cfc Bluetooth: Move HCI driver API to dedicated header file
This makes it clearer that this is a specialized API not intended for
general app usage (unlike most other things in bluetooth.h).

Change-Id: I0ce1d5903610a9b3a99cf0be9f0e1462b04bf45a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg 939544b75d Bluetooth: Move logging helpers to a dedicated header file
To make it clearer that these helpers are intended only for
Bluetooth-subsystem internal code, move them to a separate file.

Change-Id: Iea64780f5c61c1c96e12c9df378676bc49498fe4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg c816923003 Bluetooth: Add missing stddef.h include for size_t
Change-Id: I716382a9d29f39cf6d3b94e66df0c4db3ff1156c
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00
Szymon Janc 19fe40764c Bluetooth: Make bt_stop_scanning parameters explicit void
Change-Id: I47ece76e00719d2fef702763c061055a1e9c5f76
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
2016-02-05 20:14:23 -05:00
Luiz Augusto von Dentz 32eb9150f7 Bluetooth: Make Bluetooth UUID defines consistent
Always prefix UUIDS for characteristics with service name.

Change-Id: Ic435fa725e6bc8918af631632156b071121cd0e0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:23 -05:00
Luiz Augusto von Dentz f9281b7eef Bluetooth: Update documentation of Bluetooth UUID API
This makes use of new guidelines to document Bluetooth UUID API.

Change-Id: Ib4c96f97709610b762f6e839294a4db3ac447e73
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-02-05 20:14:23 -05:00
Mariusz Skamra b2574b645b Bluetooth: Terminate connection
Adds routine for termination of connection.

Change-Id: I444e4cba3297c51fbd9f89bbdba89db45af195c6
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
2016-02-05 20:14:23 -05:00
Arkadiusz Lichwa f5ae4b70f1 Bluetooth: Add basic interface for LE connection
Adds internal HCI interface routine for creation of basic ACL LE link.
Most of the command interface parameters are fixed.
The internal interface is then used directly by simple public interface with
no connection validation.

Change-Id: I8ed72a9d01348e2a05b62facc9e85060e4500631
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2016-02-05 20:14:23 -05:00
Johan Hedberg 224abaab0e Bluetooth: Update bt_conn_cb to pass bt_conn instead of bt_addr_le_t
Now that we have a publicly exposed connection object it makes sense
to pass that to the connection callbacks rather than an address.

Change-Id: I8e9b17733d1789539a83c3dbc7a778336d2b71ff
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:23 -05:00