Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.
Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.
Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file. Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.
Jira: ZEP-1457
Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
For combined builds with Controller+Host the Controller's HW RNG is
used instead of TinyCrypts PRNG.
Change-Id: I4dbe85e547c057cf57ae0934b10866f2bb9f610d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
In case the channel provides its own MTU and allocator it should be
able to store as much data as set in the MTU, based on that the code
can give enough credits to fill the entire channel MTU.
Change-Id: I291cf1bb643f200bde191914e814f681f4f65c3e
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Added pointer to store the callback function
from the application in the Request structure.
Added userdata param, to be used to fill AVDTP resp.
Change-Id: I8f3289545fdbbd91e4ed7f9983f4f4331d9b59a6
Signed-off-by: Arun Jagadish <arun.jagadish@intel.com>
This makes l2cap_chan_add updates the state to CONNECT so it doesn't
have to be done manually for both incoming and outgoing code paths.
Change-Id: I7331e49c675c83c6c1b184eeecc49c75c446a1ff
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Try to use IS_ENABLED instead of #ifdefs whenever possible.
Change-Id: I330769204914286bb98583dd89a3d849d4fcc128
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Try to use IS_ENABLED instead of #ifdefs whenever possible.
Change-Id: I77d2e53f7aa7f2832513f235a63ad2cf14e73cb1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Try to use IS_ENABLED instead of #ifdefs whenever possible.
Change-Id: I78a3ccc6fcb84b431198f1a6c46aa6d50e9e9cd1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Try to use IS_ENABLED instead of #ifdefs whenever possible.
Change-Id: I4da93076a27a33b15a9b9119cfe5a1ff68acba0b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The new IS_ENABLED macro allows exposing conditionally enabled code
always to the compiler, even though it may not ultimately end up being
built. This is in particular useful for letting the compiler catch any
logging format string errors. Introduce a new BT_DBG_ENABLED macro
that c-files need to define before including <bluetooth/log.h> in
order to choose whether BT_DBG() logs are enabled or not.
When no Bluetooth logs are enabled the patch also modifies the log
macros to have the format strings checked with the help of the
__printf_like annotation and empty static inline functions.
Change-Id: Ie6bc8e10727b5b306f3ed0f94089a07a22583d9b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Introduce a new callback to bt_conn_cb that allows the application to
decide whether the accept or reject an incoming connection parameter
request. If the request is accepted the callback allows the
application to also adjust the values to what it thinks are more
appropriate.
The Zephyr Bluetooth API allows multiple registered connection
callbacks, so in principle there may be multiple le_param_req()
callbacks. It's recommended for an app to just use one (for clarity),
but if there are multiple the app is responsible for managing
potentially different requirements. In the case of multiple callbacks
each callback will receive the modified parameters in case a previous
callback modified them.
Jira: ZEP-1474
Change-Id: I098db5791aac521f1edfa9fefdf847db0a27e3a5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The BT_L2CAP_RX_MTU is counted starting with the BLUETOOTH_RX_BUF_LEN
variable, which doesn't include the BLUETOOTH_HCI_RECV_RESERVE
contribution (this would only be valid if we started subtracting from
BT_BUF_RX_SIZE).
Change-Id: I1ab3eaf8907946c56c2a9fe16b2074f3a3027a0f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
BT_BUF_RX_SIZE is used for the RX buffer pool which is used for both
ACL data and HCI events. It should therefore not contain any
ACL-specific details. This patch removes the ACL header size from the
macro and instead makes taking it into account the responsibility to
the Kconfig option. Since buffer sizes are anyway rounded up to the
nearest multiple of 4 the default goes up from 70 to 76.
Change-Id: I41274d9131e7529d41c16bd66de95637fb150a29
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
CONFIG_BLUETOOTH_RX_BUF_LEN shall not be used as RX MTU since it doesn't
account for ACL and L2CAP headers.
Change-Id: Ic3ebb4bd13d86a39174840f0ab625b66e863018a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This is mainly for backward compatibility with 1.0b devices and for
ICS & spec compliance. CFC is mandatory post 1.0b spec where in
Aggregate FC shall not be used.
Aggregate FC is managed using FCOFF and FCON messages. This is for
the entire session which means that all the dlcs in that session
will be affected.
Implementation is done using binary semaphore wherein it will be
blocked when FCOFF is recieved and unblocked in FCON.
Once tx thread is scheduled then semaphore should be always available
until all the buf in queue is sent.
Change-Id: Ibfd2c4d033cef64c238ead83474f9e171572de1e
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Bluetooth Core Specification v5.0, Vol 2, Part E, 7.8.12:
"The Supervision_Timeout parameter defines the link supervision timeout
for the connection. The Supervision_Timeout in milliseconds shall be larger
than (1 + Conn_Latency) * Conn_Interval_Max * 2, where Conn_Interval_Max is
given in milliseconds."
Let's remember that:
conn_interval is given in units N * 1.25 ms
sup_timeout is given in units N * 10 ms
sup_timeout_ms > (1 + latency) * (conn_interval_ms * 2)
yields:
sup_timeout_n * 10 > (1 + latency) * (conn_interval_n * 1.25 * 2)
yields:
sup_timeout_n * 10 > (1 + latency) * (conn_interval_n * 2.5)
yields:
sup_timeout_n * 4 > (1 + latency) * (conn_interval_n)
Change-id: I30ac1d375a1baaa3e61f4c29b1165110599e1f7c
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This reduces stack pressure a little bit, and also paves the way for
introducing an application callback for accepting an incoming
connection parameter update request.
Change-Id: Ib02c14e27cbe34f85d663f36abd0597683ae1dc1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
When receiving notifications we should be properly matching against
the remote address of subscribed peers.
Change-Id: Ibcba1101aac418fd02f9068667f84e8294aade07
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
There are no users of this API and no (currently) envisioned use cases
for it. Remove it for now - it can always be brought back later if
there's a need for it.
Change-Id: I6530e096e3671c844a3f7dea8856147ffc716d71
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Rename the elements of 'enum at_cmd_type' in order to follow the
name spacing. Which should have prefix of 'AT_' for each elements.
This patch also involves the renaming, corresponding handler
function of 'enum at_cmd_type' with prefix 'at_' i.e 'cmd_start' as
'at_cmd_start'.
Change-Id: I722a25954163c06e131b94042c6a18e1e3458f6e
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Rename hci_le_rand to bt_rand and make its parameter types compatible.
This also includes updating rand_get() to use size_t instead of
uint32_t & uint8_t.
Change-Id: I4d434dfbbaf339b1bc7b451d358d07a291dd0375
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The controller bt_rand() ties into the hardware which uses less memory
and is more power-efficient than using the TinyCrypt PRNG.
Change-Id: I7570d18f3e84dae3d5c2d3322b5d37cd3e8f3b6b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Having TX buffers split into numerous pools has the downside of
increased memory consumption. This patch takes the initial step to
consolidate these pools into a single one, saving about 248 bytes of
RAM for a basic configuration.
Change-Id: I449ba18b44a9a6af68e9a2c44f19a9286eb88b14
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Uses sys_slist_get function to get node and automatically, if valid,
remove one from the list.
Change-Id: I4cee6fbb064bf9644efdb7e6771e702b1f08678a
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Fixes not supported now format specifier.
Change-Id: Ia01ea3fd18acfeed6f4a3899334911dac1b76643
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
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>
