Commit Graph

483 Commits

Author SHA1 Message Date
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