Commit Graph

467 Commits

Author SHA1 Message Date
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