This makes the SMP usage of ECC functionality properly encapsulated
and offers the chance of other protocols to utilize the functionality
in the future.
Change-Id: Iae14beafd5f8f7dbe2c6ffd33700471b8a62b8da
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
Currently enable procedure can be called only once regardles if it
failed or succeeded.
Change-Id: I3869e97442720860baba7bb1b7610738ca95561a
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
If TinyCrypt ECC is used for LE SC calculations need to be done
in task to avoid hogging CPU from non-preemptible fiber. To keep
upper layers of stack independent of crypto used (TinyCrypt or
controller) this patch adds HCI ECC emulation.
If ECC emulation is enabled it is always used regardless of ECC
support being present in controller.
Change-Id: I7c5ca873a18c10237e1c0b2f09e6da2a75fb334e
Origin: Original
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
If adapter is using Static Random address as Identity Address and
privacy is disabled we need to restore correct random address (ID)
before creating connection. Otherwise NRPA used for active scan
could be used resulting in SMP confirmation failed due to invalid
initiator address being used.
Change-Id: I7201890ab9475ade3a825f9ea791a30af6b657a5
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
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>
If Static Random address is used as Identity Address and local privacy
is not used, responder address for slave connection was not set to
Identity Address.
Change-Id: I7a057c0fcb8e6d7e043952a092d16e959841f792
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This helps avoid digging out the driver and send callback pointers,
and helps prepare for extended logging support to export the HCI
traffic externally.
Change-Id: I1a9a58a6b47babed41b5bb9349635478905352e1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
It's likely that other files besides hci_core.c will be needing to
read/write the storage. Export it therefore through hci_core.h (same
time adding a missing 'const' to the declaration).
Change-Id: I7c08bc0d69c752bef68f9da9e4aee1acfa00de72
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
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>
There will be other uses, so rename this to bt_addr_le_is_bonded and
export it through hci_core.h.
Change-Id: Ia033a215255f2ec2e513c785dd1b9862faaf5ac8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Store the Identity Address and Random Address in their own variables.
If the controller doesn't have a public address a static random
address is set as the Identity Address. Also keep properly track of
which address was used for advertising and initiating connections so
that the connection object contains the right information.
Change-Id: I3e9dc2036b330c19c2725b180fd061da2df8a0fa
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
As per 7.8.12 the check on timeout (time unit ajdusted) must be:
timeout * 10 > (1+latency) (max * 1.25 *2).
Change-Id: I0181b3ab2e1ad38bce9312b6bd83e49082d49024
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
This fix not being able to stop advertising while connected due to
invalid use of BT_DEV_ADVERTISING flag.
Change-Id: If5578fa2c69dd18d6623d05ae44d4710cce9a9e5
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
There is no need to keep this in bt_dev structure as this is not
used outside of SMP code.
Change-Id: I24a1d9daffb4d382bf1ed07a5645e4cbdafa3c5e
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
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>
Parameters should be checked according to specification. Previous
implementation don't check properly given timeout. Additional check of
lower timeout limit was required.
Change-Id: Id6d302de9c8c9952c0f61107a1ef8d9fa727bffb
Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
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>
Moves object handling user authentication callback interface exposed
in public API to hci core module and exports internally LE SMP
authentication handlers.
The stack authentication API methods call based on connection type
the correct internal methods. Currently only LE SMP backend
is implemented.
Make getting local io capa in runtime.
Change-Id: I17459096616a620467b4fa01c53fd4bc0b59af9b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
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>
We'll need this e.g. for NRPA generation even when SMP isn't enabled.
Change-Id: I4bffca3a180fda8f6757e902f8e255ba497b0bf5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
Adds capability to stack to make controller discoverable and
connectable.
Change-Id: Iffe380d2bde0c193f806b76cce3933914c9a4796
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Defines instance for controller specific information.
Prepare room for max ACL packet length controller can get.
Change-Id: I5fb5f83b3f7383337b6b86683dff05b675815b98
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Moves initialization of bt_dev.le.pkts_sem object to handlers reading
controller buffer capabilities. Therefore no need to keep anymore
bt_dev.le.pkts member.
Change-Id: I126cb1d9ad9feed9c11f35b26c44055075734685
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This is needed for LE Secure Connection when tinycrypt is not used.
Change-Id: Ia0419da882d48d9d298b6674803b2e4987e6aa0c
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
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>
Since the type can be determined either from the context or from e.g.
the pool that it belongs to (the 'free' pointer) we no-longer need to
store the type as part of the user data struct.
Change-Id: I090636aaa0a0b1be798b6dadfab072151fc3ab14
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
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>
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>
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>
All required includes should be placed in source file that includes
internal header.
Change-Id: I161e7ebe2e62377ea4cf03f759d48f5900103076
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
