It's possible for the Public Key to be available by the time that the
bt_hci_cmd_send_sync() returns, so we need to make sure the flags have
the right values no matter what.
Change-Id: I053093b6611af360f52b14ddca50d409388f9475
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
As per the spec, the station which disconnects the last dlc
should disconnect session also. In case if remote does not
do it we need to disconnect otherwise rfcomm will be connected
without any dlc. So this starts an idle timer to handle the
above scenario.
This also starts a disconnect timer to handle in case remote
does not respond to session disconnect request.
Change-Id: I3b45aa5bf4c35fd81dc10974f2b0b6d4cfe4ea7d
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Rename cind_status_handle_values to ag_inidcator_handle_values.
Because the same function will be reused internally for +CIEV
Callbacks.
Change-Id: I875064de17700d72ea89dbbe0f5cb6554c813a5e
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Reset AT and COMMAND state to process unsolicited response received
after processing result recieved for AT command sent to AG.
Change-Id: Id2a5827ce5b098336291696157027699479478cf
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Confirmation callbacks needed not be registered with AVDTP
during A2DP initialization
Change-Id: I2cdf8c5a283775e49fa6e7e9404024e26d05a767
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
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>
Moves rfcomm_send_disc() and rfcomm_session_disconnect() to call it
while doing timer implementation.
Change-Id: I5805d31fb45181193385f055716c8518d68cc4a1
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Adds more descriptive comment to the code responsible for handling no
resolved UUID case.
Jira: ZEP-1112
Change-Id: I1af07949e19246d51bab9df05504a90f5fb22bb2
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
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>
In order that host can continue a connection event by
enqueuing packets, the number of completed packets event
needs to be generated as soon it arrives on air. Hence, the
Controller now calls the radio_event_callback on every radio
Rx complete ISR.
The callback executes at the Radio ISR priority, take care
to only do as little as necessary in the callback, say, just
a semaphore give to wake up the hci_driver's thread.
Change-id: If48afd0f1390d450bc1e7ec66f1c9fd45208d9a4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
For the host to be able to block on the recv_thread while waiting for a
number of completed packets HCI event, those are pulled from the radio
in a new, higher priority thread that also schedules the execution of
the lower priority event/ACL data recv_thread.
Change-id: I9d356bd297d0504cb16a032fb5fe5530693546e2
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
net_buf shall not be used with k_fifo since net_buf_unref will assume
unused bytes in the beginning are actually fragments causing it to
unref them as well.
Jira: ZEP-1489
Change-Id: I5ce420de73b245dc20eb15ea4d8d0b6ba346e513
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Since callers of bt_recv() have so far anyway been required to know in
which context to call it (based on e.g. bt_hci_evt_is_prio) it's
cleaner to have two separate APIs: bt_recv and bt_recv_prio.
Change-Id: Icd0d9aed9c51ffd2def31432c4ffcc16a9f13ccd
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The recent redesign of the H:4 HCI driver means that the smallest
safest RX buffer count goes down to 2. Default is left at 3 however to
get a bit better performance.
Change-Id: I879c7bd3a769f973dfb9bd179d196ab91f9d2abe
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Advertising reports are the only HCI events which we can drop if we
are low on buffers. Allocate them therefore with K_NO_WAIT rather than
K_FOREVER.
Change-Id: I0b7c92647f9be54b8746da837037725f8161a452
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Since the controller already uses a thread for receiving data it makes
sense to enable the BLUETOOTH_RECV_IS_RX_THREAD option.
Change-Id: I927b20c1a0afaea8d000df28cc220a69ae817d59
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The controller uses K_FOREVER for the allocations so there's no
benefit in trying to use specialized pools (which exist to try to
guarantee availability of buffers for critical data).
Change-Id: I130f2c44a2f28af1284290e6a0b17dcba438862f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Allocate the event buffers after the ECDH operations rather than
before them. This way we don't hold on to the buffer for potentially
multiple seconds while the buffer could be used for other things.
Change-Id: I0fcc34ec4bea2265b7df3c1de3587c2a850c974e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
There's no need to use the type-specific helpers since those anyway
map to the same pool.
Change-Id: I74750f545c989bb921abca58166fe591ed325856
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Give more sensible values when RECV_IS_RX_THREAD is configured.
Change-Id: I40b5bd88213d224cc29f63fccef6cecee5868f77
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
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>
Add support for using the context bt_recv() is called in as the RX
thread, rather than having a separate host-side RX thread.
Change-Id: I256bfe5dece5272c816f2292e58747553189963d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Refactor the bt_recv() logic to make it easier to insert #ifdefs to
remove the RX queue and thread when the context calling bt_recv()
itself is sufficient enough.
Change-Id: Ie8c5a4dfe9533a4464a2e4909c94d3e1b185b55b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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>
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>
After getting whole UUID response for SSA PDU request the user can be
informed about discovery results. Result data feeding the user is
splitted to logical record chunks if more than one record was found.
Every such portion represent unparsed SDP record prestripped from record
length. Each response record data passed to user starts from first raw
attributes data and the record response buffer's length tells exactly
about each record length. User UUID callback handler's return result
can drive delivery (dis)continuation of every such portion to the user.
Jira: ZEP-1112
Change-Id: Icec518ca7bab3c8dfef4a966d98e9d9004894bcc
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
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>
When getting very first SSA PDU response for given UUID we can extract
from it the counter telling us how much data will be delivered by server
to collect all complete response for given UUID. Let's use that
information to check if the room allocated by app is big enough for
collecting resolved data.
Jira: ZEP-1112
Change-Id: I91515da668d89e05755d64e427dee0936bf20323
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
skip_whitespace() API name is changed to skip_space(). Where the
skip_space function is to skip only SPACE(ASCII Dec: 32).
Change-Id: Ib28ffa45295912505bc27a986803ed0ae2b0002c
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Rename the API's with 'list' which uses the term 'stream'.
For example 'at_open_stream' is renamed to 'at_open_list' and
the same applies for other API's which uses 'stream' in it.
Change-Id: I62bed70de3d85cd4890b10e04eba27ae2de1907c
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
The private_key parameter to generate_keys is supposed to be 32 bytes
in size, i.e. an array of 8 uint32_t variables.
Change-Id: Ia891fd68bfd8662983b898084e5a8524b7a9b8e2
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Adds driven by user params buffer location to be populated by UUID
resolved data. Corresponding handlers responsible for connected and
disconnected states of L2CAP transport channel used by SDP PSM traffic
automatically allocates and unrefs such memory. Data receiving handler
performs buffer fill up.
Jira: ZEP-1112
Change-Id: I8aa97e6e69344dca0f241a4e9097acac75e14a7c
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Adds two extra checks against invalid length of attribute payload
frame.
Jira: ZEP-1112
Change-Id: I089442a5b9631471f9f394860681f1483e021c43
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Iterates all UUID params list delivered by user. When iteration finish
release SDP client L2CAP transport channel.
Jira: ZEP-1112
Change-Id: I0602e32a5296a05719ad1385b4aff537350b3e7d
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This commit introduces a very light-weight and lock-less
scheduling of the Controller's deferred function calls
called the Mayfly.
Earlier work implementation used in the Controller had an
O(n) to schedule a function in a linked list that used IRQ
lock during modification of the linked list in the
Controller's ISR executions.
Mayfly is a compile time configurable matrix of queues
where an execution context-safe queue exists between two
execution context, one being the caller and the second
being the callee. Callee(s) are run in a software interrupt
but can also be run in an OS thread.
There are minor clean ups too in this commit related to
folder structure.
Change-id: I5ff44dcee6679d2f5ce9e8437d98d6c868782f3d
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Enable connection encryption setup in 3 connection
intervals. Peripheral will respond to Encryption Request
with Encryption Response in the same connection interval,
and also, will respond with Start Encryption Response PDU in
the 3rd connection interval, hence completing encryption
setup in 3 connection intervals. Encrypted data would be
transmitted as fast as in 3rd connection interval from the
connection establishment. Maximum CPU time in Radio ISR will
increase if this feature is selected.
Change-id: I16f2863fc2aaed624826505739519d4de1ac44c5
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Add Kconfig configuration to select Tx buffer size, this
value will be returned in the HCI LE Read Buffer Size
command response.
This configuration will allow lower Tx RAM usage when
larger PDU sizes are desired in Rx direction only.
Change-Id: I5106a448d78a0754c4b0f6fa61fd5dcacd87a67c
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Add Kconfig configuration and conditional compilation of
RSSI measurement during a connection.
Change-id: I5a2f23f76a7cbbd9569d53d31899a472bf39d3ee
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Add Kconfig configuration to conditionally enable Data
Length Update procedure support in the Controller.
This will save CPU time, flash and RAM, if this feature is
not desired.
Change-id: I4515c0c7cf9aeb333a289397ae3c9bac04a08e4e
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Add additional conditional compilation of code not needed
when LE Ping is disabled in Kconfig.
Change-id: Idab40b1371488e06a6f2009fb553f7655b7b86f3
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Johan Hedberg