Commit graph

22128 commits

Author SHA1 Message Date
Krzysztof Chruscinski
b3c5496159 bluetooth: Add cast to forward declared struct
Logging v2 is using _Generic keyword for detecting type of
log message arguments. Apparently, it does not support handling
of pointers to forward declared structures. Added casting to void *.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-04-19 10:59:23 -04:00
Vinayak Kariappa Chettimada
41e9493ae1 Bluetooth: controller: Fix missing encryption procedure state check
Fix a missing encryption procedure state check which allowed
out of order receive of START_ENC_RSP PDU, which made the
controller to believe its already in an encryption procedure
in progress state.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-19 10:59:01 -04:00
Asbjørn Sæbø
22068d4967 Bluetooth: services: Do not set current object until selected
Do not make the first object added to the object transfer server the
current (=selected object).  This leads to the server having no
current object until one is selected by the client.

This solves a startup issue where the selected callback is not called
by the server if the first object selected by the client happens to be
the same object as the object that was first added to the server.  In
that case, the user of the OTS does not know which object is selected,
and therefore may not be able to supply the correct data later.

Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
2021-04-19 16:18:16 +02:00
Vinayak Kariappa Chettimada
82925a8c99 Bluetooth: controller: Avoid sizeof to access ULL/LLL struct member
Avoid using sizeof to access ULL and LLL struct members.
Based on the alignment requirements of structures, due to
padding between structure members, use of sizeof of previous
struct member to access next struct member is incorrect.

Continue to use explicitly stored parent pointer to access
ULL context. Combine event header and ULL header so that
the parent pointer point directly to the combined ULL
struct.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-19 10:26:38 +02:00
Vinayak Kariappa Chettimada
e395c6ce2c Bluetooth: controller: Fix uninitialized ULL reference count
Fix missing initialization of reference count in
ull_hdr_init function.

This has not caused issues so far, but when the ref member
of the struct ull_hdr if placed in the beginning of a
context that is allocated using mem_acquire function then
first few bytes used would make the ref member to have
uninitialized value when such context is allocated by
mem_acquire. First few bytes are the next pointer and free
count stored by the mem module.

The issue was discovered in subsequent commits that
restructure the ULL context structures.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-19 10:26:38 +02:00
Vinayak Kariappa Chettimada
624e003064 Bluetooth: controller: Fix auxiliary scan context release
Fix the auxiliary scan context release to be performed in
the disabled_cb callback after the ULL reference count is
decremented.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-19 10:26:38 +02:00
Vinayak Kariappa Chettimada
3a80785947 Bluetooth: controller: Fix connection terminate to happen on event done
Fix conn_cleanup to be performed in the event done. The
regression was introduced in
commit 5412f61ac6 ("Bluetooth: controller: Introduce
separate done memq").

Now that done event is handled asynchronously outside the
handling of the terminate node rx type, it is necessary that
terminate node rx type is generated after the done event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-19 10:26:38 +02:00
Wolfgang Puffitsch
13b4d441b3 Bluetooth: controller: Fix dependency of ISO TX buffer Kconfig
Synchronized Receiver does not require TX buffers.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-04-19 10:22:59 +02:00
Wolfgang Puffitsch
88db0d4b45 Bluetooth: controller: Consolidate ISO role Kconfigs
Consolidate Kconfigs for ISO roles to make compilation guards more
concise. Just introduces aliases, does not change functionality.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-04-19 10:22:59 +02:00
Carles Cufi
f86e8a66d8 random: rand32_timer: Avoid alignment faults by using memcpy
The previous implementation assumed that the dst pointer was always
aligned to a 4-byte boundary in platforms that require alignment for
storage of 32-bit integers. Since this is required for certain platforms
(eg. Arm Cortex-M0), use memcpy() instead, which always takes
alignment into account.

Fixes #33969.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-04-16 15:34:59 -04:00
Trond Einar Snekvik
286d9c22cd Bluetooth: Mesh: Convert beacon timer to delayable work
Moves the beacon_enabled check in the beacon work handler to check the
beacon flag before sending anything, in case a cancel call fails.

Split out from #33782.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-16 15:34:30 -04:00
Jonathan Rico
545938ea55 Bluetooth: host: Accept keypress notifications as responder
Ignore peer keypress notifications as a responder, allowing the pairing
procedure to continue instead of being aborted.

The Bluetooth LE specification does not specify a behavior, the
implementation has the choice of ignoring or aborting.

Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
2021-04-16 15:34:06 -04:00
Trond Einar Snekvik
777718ea6e Bluetooth: Mesh: move lpn logic for msg_received inside lpn.c
The Transport layer implements some checks surrounding the
lpn_msg_received call, with an accompanying comment that explains the
logic. Move this inside the msg_received call instead.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-16 15:33:09 -04:00
Trond Einar Snekvik
f54ca2fefd Bluetooth: Mesh: LPN: Rework poll timeout scheduling
Switch to the new delayed work API. Puts the scheduling for the next
poll in the response_received function instead of cancelling it, then
optionally scheduling it again later.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-16 15:33:09 -04:00
Maik Vermeulen
4d85426688 net: lwm2m: Made pmin and pmax attributes optional
Made the LwM2M engine checks for pmin and pmax optional to adhere to
the LwM2M specificattion. We now first check that pmin and pmax are
actually set. Also changed the default CONFIG values for the attributes
pmin and pmax to 0 to indicate that they are not active by default.

Fixes #34329.

Signed-off-by: Maik Vermeulen <maik.vermeulen@innotractor.com>
2021-04-16 15:32:04 -04:00
Trond Einar Snekvik
bf942bdf9a Bluetooth: Mesh: Report configured LPNTimeout in cfg_srv
Changes lpn_timeout_get behavior in the config server to report the
configured LPN timeout, instead of the currently remaining timeout time.
According to the Bluetooth Mesh Profile specification, section 4.2.21,
the PollTimeout list is a list of the PollTimeout timer values, and
according to table 4.32 in this section, values 1-9 are prohibited.
Although this is not explicitly stated, this indicates that the
PollTimeout value is the configured poll timeout time - not the time
remaining until the timeout value expires. This patch changes the
implementation to reflect this.

Split out from #33782.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-16 15:31:38 -04:00
Anas Nashif
bc747e7167 tracing: remove cpu_stats in favor of thread runtime stats
Removing CONFIG_TRACING_CPU_STATS in favor of
CONFIG_THREAD_RUNTIME_STATS which provides per thread stats. The same
functionality is also available when Thread analyzer is enabled with the
runtime stats enabled.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-04-16 15:31:24 -04:00
Trond Einar Snekvik
5c6df442ff Bluetooth: Mesh: Transport length checks should account for MIC
The Transport layer would previously rely on the access layer to check
whether there's room for the full message and a MIC in the available
buffer space, and its own checks would ignore the MIC. This should be
handled by the Transport layer checks, so the access layer doesn't have
to.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-15 20:31:44 +02:00
Trond Einar Snekvik
820cfc52ad Bluetooth: Mesh: Rework publication timer
Periodic publication would previously build and send the first
publication inside the bt_mesh_model_pub() function, before cancelling
and rescheduling the next publication. The timer handler would only
handle retransmissions, and would abandon the rest of the publication
event if one of the packets failed to send.

This design has three issues:
- If the initial timer cancel fails, the publication would interfer with
  the periodic publication management, which might skip an event or
  send too many packets.
- If any of the messages fail to publish, the full publication event
  would be abandoned. This is not predictable or expected from the API.
- bt_mesh_model_pub() required 384 bytes of stack to build the message,
  which has to be factored into all calling threads.

This patch moves all transmission into the publication timer by
replacing k_work_cancel with a single k_work_reschedule(K_NO_WAIT). It
also changes the error recovery behavior to attempt to finish the full
publication event even if some of the transmissions fail.

Split out from #33782.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-15 20:31:44 +02:00
Peter Bigot
2ac596b91a usb: conversion of k_work API
Replace all existing deprecated API with the recommended alternative.

Be aware that this does not address architectural errors in the use
of the work API.

Fixes #34092

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-04-15 12:29:34 -04:00
Jukka Rissanen
dde03c6770 net: socket: Add locking to prevent concurrent access
The BSD API calls were not thread safe. Add locking to fix this.

Fixes #27032

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-15 07:16:51 -05:00
Arvin Farahmand
e4a349ff76 net: icmpv4: fix broadcast ping reply bug
If `CONFIG_NET_ICMPV4_ACCEPT_BROADCAST` is enabled ICMPv4 should reply
to request packets sent to the broadcast address of an interface with
the unicast address of that interface from the same subnet.

Previously the code blindly copied the ICMP source address which meant
it would reply to broadcast packets with a broadcast source address.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-04-15 10:43:51 +03:00
Robert Lubos
19e7451c34 net: lwm2m: Fix unitialized variable error in Link Format writer
The `init_string` array could have been used uninitialized, fix this
by initializing it as an empty string, which is a desired content in
case it's not overwritten.

CID: 220302
Fixes #33839

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-04-14 14:36:35 -05:00
Marek Pieta
cc21ff5a8c Bluetooth: GATT: Fix undefined symbols
Change fixes build issues for configurations without Bluetooth.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2021-04-14 18:19:42 +02:00
Asger Munk Nielsen
b9b1c7e19b Bluetooth: controller: ISO adaptation layer, Rx unframed
First design towards ISO adaptation layer, this PR introduces
data-structures and framework for Rx unframed PDUs (BT RX ingress).
Two callbacks are defined for the SDU production (BT RX egress), one for
SDU allocation as well as a callback for emitting a reassembled SDU.

Signed-off-by: Asger Munk Nielsen <asmk@oticon.com>
2021-04-14 18:17:09 +02:00
Justin Morton
35f598ba93 net: http: add numeric http status code to response struct
Add numeric http status code to the response struct to allow for
easier processing by the caller.   Textual status already exists.

Signed-off-by: Justin Morton <justin.morton@nordicsemi.no>
2021-04-14 18:46:47 +03:00
Eduardo Montoya
4289e46ae7 net: openthread: switch radio off when stopping diags
This commit puts the radio in sleep mode when the diagnostics are
stopped.

This fixes an assert on MAC code when `ot diag stop` command is
issued while `ot diag send` is still ongoing.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-04-14 17:38:27 +03:00
Peter Bigot
188cb2cb7c net: Conversion of k_work API
Replace all existing deprecated API with the recommended alternative.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-14 07:07:40 -04:00
Luiz Augusto von Dentz
6017506bcc Bluetooth: ATT: Add documentation for chan_send
chan_send does restore buffer state in case of an error which is
different than how bt_l2cap_send_cb works as it does always unref in
case of an error.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-04-13 16:21:25 -04:00
Luiz Augusto von Dentz
9d2d1a208a Bluetooth: ATT: Fix crash if bt_l2cap_send_cb fails
This fixes a regression introduced by
10841b9a14 as it did remove a call to
net_buf_ref which was used not only to keep a reference for resending
but also to prevent bt_l2cap_send_cb to unref the buffer in case it
fails.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-04-13 16:21:25 -04:00
Vinayak Kariappa Chettimada
94cd9dd207 Bluetooth: controller: Remove unused code in auxiliary advertising
Remove unused early prototyping code experimenting with
piggyback of auxiliary PDUs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-13 13:02:35 -04:00
Morten Priess
07278fc98f Bluetooth: controller: Guard against race in conn. establishment
In the time between a NODE_RX_TYPE_CONNECTION node is sent from LLL and
demuxed in ULL, an ADV role disable may be executed.
This makes the LLL data referenced in the node NULL/invald, and
ull_conn_setup would operate on invalid data.

This commit introduces a check in ADV disable to disallow the operation
(including conn invalidation), if a connection has been initiated.

To prevent pipeline-queued prepares from advertising after disable has
been initiated, set 'cancelled' flag for immediate signalling to LLL.

Signed-off-by: Morten Priess <mtpr@oticon.com>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-13 13:02:35 -04:00
Paul Sokolovsky
471afe5ddc net: sockets: Make NET_SOCKETS_POSIX_NAMES be on by default
Zephyr socket subsystem has come a long way since initial experimental
alternative to internal Zephyr networking API. Its configuration also
mirrors the usual conservative approach, where a user needs to
explicitly enable options to get "more" features. And as an
experimental API, socket subsystem was initially developed as
namespaced API, where all functions/structures are prefixed with
"zsock_", and to get standard names, CONFIG_NET_SOCKETS_POSIX_NAMES
needs to be set (or alternatively, CONFIG_POSIX_API needs to be, which
enabled full POSIX subsys overall).

However, a few years later, sockets are the standard networking API,
and in majority of cases its used under the standard POSIX names.
Necessity to explicitly set an option to achieve this effects, and
confusion which results from it - are just unneeded chores for users.

So, switch CONFIG_NET_SOCKETS_POSIX_NAMES to be on by default (unless
CONFIG_POSIX_API is already defined). It still can be explicitly
disabled if needed (but usecases for that would be peculiar and rare).

Addresses #34165

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2021-04-13 13:00:53 -04:00
Henry Wang
7d88c3b79d tests: Add missing timestamp_serialize() for Armv8-R aarch64
This commit fixes the build error: "error implementation of
timestamp_serialize() not provided for your CPU target" for
fvp_baser_aemv8r tests.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-04-13 07:47:44 -04:00
Morten Priess
cc46dee7d0 Bluetooth: controller: LLL refactoring of openisa for API changes
Update openisa LLL to match common LLL changes and make CI pass.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
772a77718e Bluetooth: controller: Framework for new feature BT_CTLR_JIT_SCHEDULING
This option enables BT_TICKER_SLOT_AGNOSTIC which eliminates
priorities and collision resolving in the ticker.

Event scheduling states are stored in the lll_hdr, and event priority
is passed from LLL implementation, and runtime priority calculated.

LLL implementation decides whether to program radio, start preemption
timer, and/or queue prepare in the prepare pipeline.

Event arbitration is made possible via the common LLL, but not yet
implemented in Nordic LLL.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
9aaa120abd Bluetooth: controller: Clean up LLL priority
Priority in the legacy stack has been unused and "work in progress" for
some time. With this commit, the priority passing/handling is cleaned
up, preparing for the new JIT scheduling priority handling.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
7dd5820920 Bluetooth: controller: Move common LLL from vendor file
Split lll_prepare and lll_resume from Nordic LLL to common file for
reuse by all vendors. The split also supports new JIT Scheduling by
defining a common place to calculate event prepare priority.

The module may also house other common parts of the LLL currently
re-implemented identically by vendors.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
385f232ae2 Bluetooth: controller: Propagate ticker force to ULL
The ticker 'force' flag is propagated via the ticker elapsed callback,
in order to provide necessary information for collision resolving in the
link layer.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
9f82034245 Bluetooth: controller: Introducing slot agnostic ticker
Added config BT_TICKER_SLOT_AGNOSTIC which configures the ticker in
a "slot agnostic" mode, in which no collision resolving or slot
reservation is possible or used. In this mode, the ticker acts as a
simple timer.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Morten Priess
4277af8f55 Bluetooth: controller: Rename BT_TICKER_COMPATIBILITY_MODE
Renamed to BT_TICKER_LOW_LAT in ticker, and changed selected
conditionally compiled code to use IS_DEFINED macro.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-04-13 12:15:12 +02:00
Robert Lubos
1a69317eea shell: telnet: Make sure the delayed work becomes idle after canceling
Replace k_work_cancel_delayable() with k_work_cancel_delayable_sync()
to make sure that the submitted work becomes idle before accessing
sensitive data.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-04-12 11:47:24 -04:00
Robert Lubos
501c7d17b0 shell: telnet: Update to the new k_work API
Update the shell telnet backend to use the new k_work_delayable API.

Fixes #34100

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-04-12 11:47:24 -04:00
Emil Gydesen
2016509756 Bluetooth: Audio: Audio Input Control Service and client
This commit implements the secondary service
Audio Input Control Service (AICS) server and client.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-04-12 11:47:00 -04:00
Eduardo Montoya
1d668d4b7c net: openthread: add microseconds timer API
Add OpenThread API to handle microseconds timer, to be used initially
by CSL receiver.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-04-12 17:01:14 +03:00
Flavio Ceolin
d0dac69fa9 logging: Fix 10.4 violations
Both operands of an operator in which the usual arithmetic
conversions are performed shall have the same essential
type category.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-04-10 09:59:37 -04:00
Vinayak Kariappa Chettimada
661991405b Bluetooth: controller: Move LLL done handling from ULL to LLL
Move the LLL done event handling from ULL to LLL, this
reduces CPU utilization and reduces overhead between radio
events.

Fixes #21993.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-09 11:55:29 -04:00
Vinayak Kariappa Chettimada
5be2149c48 Bluetooth: controller: Defer event early abort
Defer the event early abort so that lll_done does not get
recursively invoked when called inside prepare callback.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-09 11:55:29 -04:00
Vinayak Kariappa Chettimada
27c26eb1e7 Bluetooth: controller: Fix LLL done and pipeline enqueue race
There is a race between the pipeline enqueue by the ULL
context when processing the LLL done event, and the
pipeline queue by the ticker timeout for a new radio
event. This caused an already enqueued event prepare to be
placed after the newly arrived request to enqueue a prepare
by ticker timeout.

Fix this race by placing the new prepare in the pipeline
instead of starting the event, when ULL is still processing
the LLL done event.

As ticker timeout and ULL processing of LLL done event are
in the same ULL_HIGH context, the pipeline handling is safe
with the order of prepares maintained correctly.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-04-09 11:55:29 -04:00
Michał Narajowski
f62a40beb6 Bluetooth: Fix callback handling in ECC Public Key generation
Commit d6c34c4644 changed the behavior
slightly but didn't update the documentation. The callback will now be
reset to NULL once the key is generated. Calling bt_pub_key_gen()
multiple times before the key is finished would result in creation of an
infinite loop. This could happen when an application calls mesh_init()
and mesh_reset() in quick succession. Clarify the behavior of the API in
the documentation.

Also passing a NULL argument would result in an undefined behavior, so
add a check to match the behavior described in documentation.

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-04-09 13:27:24 +02:00