Add support for the SMP ah() crypto function which is used to match up
IRKs with RPAs.
Change-Id: Iaea8397ea401df800259dfab2ce97187aa5e2df6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
To avoid spending unnecessary time looking up the same keys multiple
times simply store a pointer to them from the connection context.
Change-Id: I94b550870c863237348a2cab7ba056be2a7f4bc5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
If we're not actively performing pairing we should ignore any
encryption changes. If we don't do this the code might e.g.
incorrectly clear out existing keys.
Change-Id: Iac49a09abd7386b773e325b9bc939d6b6c741c92
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add support for handing the Identity Info and Identity Address Info
SMP PDUs.
Change-Id: Ie0ed57e2c1819a1619b9eaa340ed22666c81eea8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add support to store IRKs through the bt_keys API.
Change-Id: I01f713f8ad3657605a8bc2738db349d25bb89649
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
We'll need to store many other keys besides slave LTKs. Refactor the
key handling code so that new types can be easily added.
Change-Id: I768db9cb29e8e73e87713e59f7b80af80399f20d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
In preparation of adding more key support and to not bloat hci_core.c
prepare a new .c file for the key management code.
Change-Id: I5129a7a3a5d495a299f75e4e669253446a276142
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The input paramter is bt_addr_le_t so the function should be named
accordingly.
Change-Id: I7b796020d6e43ae1aa76a261cbfbaf7cba163029
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
bt_gatt_notify can be used to send ATT notifications:
< ACL Data TX: Handle 3585 flags 0x00 dlen 8
ATT: Handle Value Notification (0x1b) len 3
Handle: 0x0010
Data: 64
Change-Id: I908f10f9e60dc7cef221e4b27c3b6e49e7b0cfc9
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
BT_GATT_CCC uses _bt_gatt_ccc internal struct to handle peer
configurations and special helpers to read and write to minimize the
code necessary to handle CCC in the task.
Note this not yet include handling of connection and disconnection but
the idea is that the core would automatically disable the configurations
while disconnected and re-enable once peer connect back.
Change-Id: I89325b8a074766b9fd2423085565df669f7275e1
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Invalid peer address was being passed since the conn pointer was not
initialized properly.
Change-Id: Ib64584f1eb8bc534389bd4fa057c58dd00ffbd6d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
To implement CCC properly it is required to know the remote address since
it is per client, futhermore bt_gatt_notify requires an address where to
send the notification.
Change-Id: I9d9fdf72d668831bed76e2aef06816af3620f4b8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Follow the same style as bt_conn_lookup_handle (i.e. drop the 'by').
Change-Id: I6a31104fc8beac13c357088e46a91bd713fcfdd4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
To take multiple different ways of looking up connections rename the
existing too generic bt_conn_lookup to bt_conn_lookup_handle.
Change-Id: I1c4965ad76738fa08ccca91b28cda552c9a88373
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
bt_conn_lookup_by_addr looks up for existing BLE connection by address.
Change-Id: If24516511b7d07cd99bbe095a737b38b0adaabad
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Move the usage reports into the function that does the analysis, and
also include a percentage of the usage. To make the results more
relevant give them in terms of the "real" stack size, i.e. the stack
space minus the CSS size in the beginning.
Change-Id: Ibc0418de396e140839c9a810196fbf16df533df5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
512 is a more accurate description than 1024 of the stack usage impact
of enabling debug logs.
Change-Id: I4b79b4eb9724ba624ff546973a1126c62382d1aa
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
To not have to always do the __noinit, debug log correction and 4-byte
alignement declaration create some helper macros for defining the
stacks.
Change-Id: I2de5068d7044af3f348ed01281498a777d04c97d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The CCS always starts at a 4-byte aligned boundary, so if the stack
given to fiber_start doesn't begin in such a place there will be some
unused bytes in the beginning and the 'real' stack will start at a
different offset. Take this into account when calculating the unused
stack portion.
Change-Id: I6c36d0354f4d014ad256b5580b76282d7d4384ce
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
In case there are changes to the way the stacks are defined it's safer
to use sizeof() rather than rely on some specific size define.
Change-Id: Ic9ae090c0dbc0d88995a8883f9b4876be5958f1d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This one doesn't really contribute anything extra to the other info
that's already logged.
Change-Id: I741fa1a161914915bee0870dc102a7d0acfe0a33
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Set the stack sizes based on what the current utilization is for SMP
and GATT tests.
Change-Id: I892282a088d7b244f7abdbc92368addc9c19e4eb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
To make it easy to periodically verify that we have sane stack sizes
it's helpful to have some code to evaluate how much of the stacks are
used. There's already a CONFIG_INIT_STACKS option which pre-fills the
stacks with 0xaa bytes, so we make use of it and in case the option is
enabled run the extra code to evaluate how much of each stack was
used. The trigger for the evaluation is a disconnection event.
Change-Id: I815ff96b2e6f877c29f4df3c949afae78222a8f3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
No need to waste CPU cycles initializing the stack variables.
Change-Id: Ifab0cf77ffb46d93aecb9a3082155478de782736
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Bluetooth fibers must have their stacks properly aligned.
Change-Id: Id46b376abb46400c563050b4c8393ab3983ff045
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
BLUETOOTH_UART and BLUETOOTH_DEBUG_UART defined twice.
Change-Id: I77f0e87a7f6132514696ef854c183037a540acba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit add license headers to Kconfig files.
Change-Id: I79e60263b8c7b696463ecc84b8ad411af5415117
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit organizes the bluetooth Ksymbols in:
- Driver symbols at drivers/bluetooth/Kconfig
- Stack symbols at net/bluetooth/Kconfig
Change-Id: I8ebadeb8ac7f8a769d7620e4e44077a05915dc86
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit adds the Makefile and Kconfig files
to support the bluetooth driver in the Kbuild system.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: I1f72b13aca8fb098eece04c4f0e1b680639b520f
The code was incorrectly using RX_STACK_SIZE instead of
CMD_RX_STACK_SIZE.
Change-Id: I4a8ddb700e2a701bf8572ed877865a7d0cb3b2d0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Some hci_core.c debug logs were still incorrectly using the old
bt_bdaddr_str API.
Change-Id: I92ce4544c44266216225b4d9a20e639a2fefa9d0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add a GATT debug config option to be able to limit the debug logs only
to the GATT submodule.
Change-Id: Ie486c9125070f32506547f981c704eaf3e9f2377
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Read attributes matching value and handle range generating a proper
response:
< ACL Data TX: Handle 3585 flags 0x00 dlen 9
ATT: Find By Type Value Response (0x07) len 4
Handle range: 0x0001-0x0005
Change-Id: I8001afa2b22e804bef3778d0509d17b01a8d597c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Read attributes matching UUID and handle range generating a proper
response:
< ACL Data TX: Handle 3585 flags 0x00 dlen 20
ATT: Read By Type Response (0x09) len 15
Attribute data length: 7
Attribute data list: 2 entries
Handle: 0x0002
Value: 020300002a
Handle: 0x0004
Value: 020500012a
Change-Id: Iaf4b0c963765a7769a17144a4d394dce8555c2d3
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This replace the old code that could only compare 16 bits UUID with
bt_uuid_cmp which can expand to 128 bits if types don't match.
Change-Id: I84219d451d8c95baf6f7e42b92629cb106428ccf
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_gatt_foreach_attr iterates over attributes via callback, it will be
used to implement discovery functionality.
Change-Id: Ice66f4b3d0d12b3616986931d5da0fe0f202e533
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_uuid_cmp compares 2 UUIDs returning if they match, if the types are
different it converts both to 128 bit format before performing the
comparison.
Change-Id: Iacf330cc0271a7e5429cbb2f405a7d9ef249a1a3
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds initial API and definitions to create a database.
Change-Id: I69d5b3f5fd2f04cc309c2f76a84581673aa54e7b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This properly init the MTU to default upon new connection and properly
store the new value in case of Exchange MTU request.
Change-Id: I561f5b1756fd8833244cdd2a986e561c16fc8471
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
The overflow/underflow checks are something that we want to have
whenever debug is enabled in general (and not just for buffers
specifically).
Change-Id: Ib4edd366ae8ce1a80d33155ab1dc8d5a20477909
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Johan Hedberg