Commit Graph

9087 Commits

Author SHA1 Message Date
Joakim Andersson
54fe1cd1b3 Bluetooth: host: Refactor out identity handling from hci_core to id
Refactor out the identity handling from hci_core to its own source file
in id.c
Identity consistes of managing the identities of the device, the privacy
feature which hides the identities. And handling of the identity
resolving list in the controller, needed to support privacy-enabled
remote devices.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-15 16:51:51 +02:00
Joakim Andersson
517ba3756a Bluetooth: host: Dont include bt_adv_lookup_legacy when adv is disabled
Refactor the code so that bt_adv_lookup_legacy is always called after
the IS_ENABLED(CONFIG_BT_BROADCASTER) configuration has been checked and
the code path will be excluded.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-15 16:51:51 +02:00
Joakim Andersson
9ca13ca664 Bluetooth: host: Refactor command state set handling to one function
Refactor command state state handling to one function.
When setting state outside of hci_core the cmd macro is not available,
so in order to assign the buf pointer to state the function is needed.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-15 16:51:51 +02:00
Jukka Rissanen
ee2e3dd9fc net: sockets: Provide close method for packet sockets
There was no close method implemented for AF_PACKET type
sockets. This meant that calling close() on packet socket
caused NULL pointer access.

This will allow #32949 issue to work properly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-15 15:17:52 +02:00
Lukasz Maciejonczyk
1b7755e62a net: openthread: Fix otPlatUartSend
Make sure data for transmission do not overlap each other.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2021-03-15 13:46:36 +02:00
Lukasz Maciejonczyk
4acaae1b1b net: openthread: Fix UART platform callback
OpenThread UART tx callback has been processed even if it was not
triggered by OpenThread otPlatUartSend function.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2021-03-15 13:46:36 +02:00
Martin Jäger
1aaf508bde task_wdt: add task-level watchdog subsystem
This new subsystem can be used to supervise individual threads. It
is based on a regularly updated kernel timer, whose ISR is never
actually called in regular system operation.

An existing hardware watchdog can be used as an optional fallback if
the task watchdog itself gets stuck.

Signed-off-by: Martin Jäger <martin@libre.solar>
2021-03-15 12:24:54 +01:00
Vinayak Kariappa Chettimada
1e79d5b9c6 Bluetooth: host: iso: Fix typo in hci_le_big_terminate
Fix typo in hci_le_big_terminate function name.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-15 10:23:44 +01:00
Krzysztof Chruscinski
1a5fce97b7 logging: swo: Add option to set custom reference frequency
Some devices may use different reference than cpu clock. Add
support for using swo-ref-frequency property when present.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-15 10:23:10 +01:00
Marek Pieta
7e469c2f94 log: Fix defining CONFIG_LOG_STRDUP_MAX_STRING
Change fixes an issue related to data access out of array bounds and
suppresses compiler warning.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2021-03-15 10:21:18 +01:00
Robert Lubos
a670c84530 net: sockets: tls: Implement MSG_WAITALL flag
Add MSG_WAITALL flag implmentation for secure sockets.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-12 13:57:11 -05:00
Robert Lubos
d47e803976 net: sockets: Implement MSG_WAITALL recv flag
Implement MSG_WAITALL flag for stream sockets. Setting this flag on
`recv()` call will make it wait until the requested amount of data is
received.

In case both, MSG_WAITALL all is set and SO_RCVTIMEO option configured
on a socket, follow the Linux behavior, i. e. when the requested amount
of data is not received until the timeout expires, return the data
received so far w/o an error.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-12 13:57:11 -05:00
Johan Stridkvist
a81765bbe4 Bluetooth: HCI: Add option CONFIG_BT_HCI_ACL_DATA_SIZE
Add the option CONFIG_BT_HCI_ACL_DATA_SIZE which allows the user
to configure the max HCI ACL data payload. This is needed for platorms
where the BLE LL, HCI uart and host run on three different cores.

Fixes: #30441

Signed-off-by: Johan Stridkvist <johan.stridkvist@nordicsemi.no>
2021-03-12 20:40:21 +02:00
Joakim Andersson
e06bac0e4f Bluetooth: host: Overwrite existing bond when IRK has been updated
Overwrite the existing bond when the IRK of the existing bond could not
resolve the RPA of the peer. This would happen if the peer has deleted
the bond and replaced the IRK that was used.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-12 11:27:43 -05:00
Joakim Andersson
7fee6b8ae8 Bluetooth: host: Refactor update_keys_check to operate on keys as input
Refactor update_keys_check helper function to operate on input keys
input. This allows the function to be re-used on a keys structure that
is not the current connection keys.

This also avoids the helper function changing the connection state.
The conn->le.keys pointer should at this point always have been
assigned, as central when sending the pairing request, and as peripheral
when receiving the pairing request at the very latest.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-12 11:27:43 -05:00
Jukka Rissanen
8353225ce0 net: dns: Add locking to prevent concurrent access
Add mutex locks to avoid concurrent access to DNS context.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-12 11:26:16 -05:00
Aleksandr Khromykh
73e1c6a77d Bluetooth: Mesh: Fix restoring fast period divisor from settings
The Health Fast Period Divisor is stored within
the model publish parameters on the access layer.
The opposite part for divisor restoring has been missed.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2021-03-12 16:58:09 +02:00
Krzysztof Chruscinski
7e125fe7e4 logging: Add backend parameter to the init function
Added backend parameter to the backend init interface function.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-12 09:24:54 -05:00
Trond Einar Snekvik
20ce680d79 Bluetooth: Mesh: Make internal virtual addr pointers const
Adds the const qualifier to the internal api for adding and removing
virtual addresses, to allow them to accept const hardcoded values in
tests.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-12 16:17:27 +02:00
Trond Einar Snekvik
9b4266b591 Bluetooth: Mesh: Resolve keys before logging subnet
Moves the debug log printing the transport packet metadata to after the
keys are resolved, so that the subnet pointer is valid.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-12 16:17:27 +02:00
Trond Einar Snekvik
66699b8170 Bluetooth: Mesh: Add net transmit status rx in config client
Adds an opcode handler for the network transmit status opcode.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-12 16:17:27 +02:00
Trond Einar Snekvik
243e29cc29 Bluetooth: Mesh: Add poll callback for friend role
Adds a "polled" function to the friend callback structure, that gets
called every time the friend receives a poll message. The polled
callback is called before the establish callback, to match the LPN
behavior.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-12 16:14:58 +02:00
Jukka Rissanen
ac55c63f08 net: tcp2: Add more debugging for connection unref
Print information who is freeing the connection struct,
this is useful for debugging.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-12 15:59:30 +02:00
Jukka Rissanen
1269a23e97 net: shell: The tcp connect command must have a timeout
If there is no timeout, the connect will timeout immediately
and the connection is not established.

Fixes #33185

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-12 15:59:30 +02:00
Peter Bigot
52567cf7ce shell: use visitor to get required devices
Update to use the API that will be aware of runtime-added
dependencies.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-11 08:53:18 -05:00
Enjia Mai
2c5e2c2394 tests: ztest: provide test execution times per ztest testcase
Add execution time for testing result of each ztest testcase as:

START - test_sem_multi_take_timeout_diff_sem
PASS - test_sem_multi_take_timeout_diff_sem in 2.54 seconds

Fix #32137.

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-03-11 07:52:17 -05:00
Emil Gydesen
d48b040a78 Bluetooth: Host: Updated ISO SCA description
The SCA (sca) field of bt_iso_chan_qos did not give much
information about the expected values or what they meant,
nor any information about what the value perhaps should be.

Updated the description and the ISO shell.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-03-11 06:38:08 -05:00
Trond Einar Snekvik
4fbd0cb0ca Bluetooth: Mesh: Perform replay check on SeqAuth
To prevent the transport layer from accepting duplicate or out of order
segmented messages, add an RPL-like check for the SeqAuth of the
segmented messages when their context is allocated. This prevents
duplicate receives of the same segmented messages in the case where a
single source address sends two segmented messages in parallel (to two
different addresses):

Previously, when receiving two segmented messages, the first message
would go through to the access layer, then the second. Then, if the
transport layer received any repeated segments for the first message, it
would fail to identify the SeqAuth as old, as all its segments were of
new sequence numbers, and the "already complete SDU" check would only
look at the second message. Thus, the segmented message got processed
again and passed to the access layer, even though it was a duplicate.

To solve this, we need a mechanism like RPL, but only for the segmented
messages' SeqAuth. We cannot re-use the actual RPL mechanism, as it
can't support the scenario provoked by the "blocking tx" mechanism in
transport. This mechanism allocates the SeqAuth when the message is
first passed to the transport layer. The ongoing message that caused the
block would keep sending segments with higher sequence numbers than
the blocked message got, which will cause the blocked message to fail
the RPL check.

This patch adds a parallel SeqAuth mechanism to the RPL module, which
only deals with the SeqAuth of the segmented messages. This list gets
checked when the segmented message is first allocated, in the same
manner as the general RPL mechanism. The storage gets hooked into the
RPL mechanism, by adding a separate seg field to each RPL entry.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-11 12:36:04 +02:00
Jukka Rissanen
b8d4d9bcec net: dhcpv4: The client needs info about network interfaces
DHCPv4 client code needs to know information when network
interfaces are going down and up. So make sure that network
management config options are enabled in that case.

Fixes #33137

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-11 12:24:10 +02:00
Vinayak Kariappa Chettimada
0fbf31a147 Bluetooth: controller: Fix auxiliary PDU disable
When Extended Advertising terminated due to duration or
maximum number of events, the auxiliary PDU scheduling
is now correctly stopped.

Fixes #31254.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-10 15:08:47 -05:00
Vinayak Kariappa Chettimada
5b7f4d19bb Bluetooth: controller: nRF5: Move HAL_RADIO_PDU_LEN_MAX into radio_nrf5
Move the define HAL_RADIO_PDU_LEN_MAX into radio_nrf5.h in
the HAL folders.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-10 15:08:31 -05:00
Vinayak Kariappa Chettimada
1643b9453b Bluetooth: controller: nRF: Ensure HAL_RADIO_PDU_LEN_MAX is defined
Add compiler error if HAL_RADIO_PDU_LEN_MAX is not defined.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-10 15:08:31 -05:00
Robert Lubos
6a90baa21a net: lwm2m: Make validation cb support optional
Add option to disable validation callback support by setting the
validation buffer size to 0, which allows to save some memory in case
it's not needed.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-10 14:55:22 -05:00
Robert Lubos
31e5ec79b8 net: lwm2m: Add data validation callback
Add a data validation callback to the resource structure, which can be
registered by an application. It allows to verify the data before
actually modifying the resource data.

If the callback is registered for a resource, the data is decoded into a
temporary buffer first, and only copied into the actual resource buffer
if the validation is successfull. If no validation is required (and thus
no callback registered) the resource value is decoded directly into the
resource buffer, as it used to be.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-10 14:55:22 -05:00
Paul Sokolovsky
e031693e37 net/ip/tcp2_priv.h: th_off: More detailed docstring
Mention that it's "data offset" in 32-bit words. Helpful when doing
code review and using search for "th_off".

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2021-03-10 14:53:28 -05:00
Peter Bigot
5506727bde bluetooth: mesh: update heartbeat subscription work API
Replace the legacy delayed work API with the new delayable work API.
Avoid cancelling work and manually notifying when the subscription is
disabled; instead allow the work item to do this.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-10 20:47:02 +02:00
Peter Bigot
6a097caa22 bluetooth: mesh: update heartbeat publish work API
Replace the legacy delayed work API with the new delayable work API.
Use a zero period as a flag value to ensure that the work handler is a
no-op of the publish operation is disabled.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-10 20:47:02 +02:00
Peter Bigot
17831b045f bluetooth: mesh: settings: update k_work API
Switch to new work API, taking advantage of the difference between
schedule and reschedule to force an update if the new deadline is
sooner, and retain any previous deadline (or use the new deadline) if
it isn't.  Do not leave a path out that could, due to races, fail to
schedule necessary work.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-10 20:45:13 +02:00
Siddharth Chandrasekaran
28c823b16e mgmt/osdp: Fix coverity identified logical dead-code
A previous check and return for (maxlen <= 0) makes manlen at least 1 so
checks for (maxlen < 1) would never evaluate to true. Remove these
checks and merge those cases into one.

CID: 215392
Fixes: #33092
Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2021-03-10 10:15:48 -05:00
Siddharth Chandrasekaran
a871f00726 mgmt/osdp: Fix coverity identified off-by-one
Fix a coverity identified, off-by-one, out-of-bound array access at
pd->cap[].

CID: 215379
Fixes: #33095
Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2021-03-10 10:15:48 -05:00
Jukka Rissanen
d8d5179c00 net: tcp2: Fix mbedtls missing warnings
If CONFIG_NET_TCP_ISN_RFC6528 is disabled, then mbedtls include
files are not available so check this.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-10 16:08:46 +01:00
Peter Bigot
81b9ba3a9b bluetooth: mesh: health_srv: update k_work API
Switch to new work API.  Avoid a racy cancel by allowing the work
handler to deal with an immediate off when the time remaining changes
to zero.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-10 15:18:10 +02:00
James Harris
97b5741ade logging: fix TOCTTOU issue in z_log_hexdump_from_user
Previously, a racing write to the provided metadata could result
in up to CONFIG_LOG_STRDUP_MAX_STRING-2 bytes after the
end of user-accessible memory being leaked into the strdup pool
or the resulting log.

For now, explicitly copy the metadata string. In an ideal world
this could directly copy from userspace into the strdup buffer, but
this obviously only works if strdup is enabled.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-10 06:09:38 -05:00
Robert Lubos
64c836d5e2 net: lwm2m: Check return value of option encoding on deregistration
Verify the result of option encoding while forming Deregister message
instead of silently ignoring it.

Coverity ID: 215373
Fixes #33096

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-09 09:23:48 -05:00
Emil Gydesen
a264efbcbc Bluetooth: host: Initial support for BIS
Added initial support for BIS (broadcast ISO stream), which
adds support for creating BISes as both broadcaster and receiver,
as well as managing and creating BIGs.

Extends PA sync to handle BIGInfo adveritising reports.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-03-09 08:06:02 -05:00
Emil Gydesen
3fbff9ab77 Bluetooth: shell: Adds BT_INTERVAL_TO_MS macro
Added a simple macro for the BT shell that transforms the
interval unit (N * 1.25ms) to ms.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-03-09 08:06:02 -05:00
Jan Van Winkel
4a9a49a185 ztest: Added support to return data via mock
Added support to mock framework to return data via function parameters

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2021-03-09 07:09:13 -05:00
Pete Skeggs
cb5ca42a0e debug: coredump: improve delayed logging
If CONFIG_LOG_IMMEDIATE=n, go to panic mode with LOG_PANIC() so full
coredump is logged.

Add missing log_strdup() call.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-09 07:04:56 -05:00
Jukka Rissanen
2ce87533aa net: tcp: Implement ISN calculation according to RFC6528
Calculate Initial Sequence Number (ISN) as described in RFC 6528
https://tools.ietf.org/html/rfc6528

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-09 04:54:14 -05:00
Peter Bigot
6a81a99724 Bluetooth: controller: update k_work_pending to new API
k_work_pending is now called k_work_is_pending.

These two uses are correct assuming the functions that invoke them are
not involved in race conditions: that the work is not pending is an
allowed condition for modifying state that will be used by the work
handler.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-09 04:52:23 -05:00
Trond Einar Snekvik
dc6e880eab Bluetooth: Mesh: Remove unsigned typing to returns in heartbeat
Removes U-suffix from signed return codes in heartbeat.c.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Trond Einar Snekvik
f9d41595a3 Bluetooth: Mesh: Explicitly ignore gatt_service_register return code
The error code from gatt_service_register is being ignored to ensure
that repeated actions still complete. Do this explicitly by adding
(void) casts, resolving coverity warnings on accidental error code
ignores.

Fixes #33051.
Fixes #33074.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Trond Einar Snekvik
aef354c6bc Bluetooth: Mesh: Resolve dead code in store_seg
If CONFIG_BT_MESH_SEQ_STORE_RATE is 1, the check in store_seq can be
reduced to a simple if (false), and the modulo code does not need to be
included in the build.

Fixes #33036.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Trond Einar Snekvik
bba2d7b84b Bluetooth: Mesh: Check model publish pointer before dereferencing
Moves the if !(pub) check to happen before it gets used in the
initialization of the message context in bt_mesh_model_publish.

Fixes #5116.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Trond Einar Snekvik
7039675df1 Bluetooth: Mesh: Only do label lookup when there are labels
Include virtual label's pending_store function in the LABEL_COUNT > 0
compile guard to avoid including dead iteration code in the compilation.

Fixes #32928.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Trond Einar Snekvik
8309353b7f Bluetooth: Mesh: Check subnet existence in heartbeat_send
Check that the assigned subnet hasn't been removed in heartbeat_send to
avoid potential NULL defererence in transport's ctl_send.

Fixes #32907.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-08 16:18:10 -05:00
Pete Skeggs
5f2e3998d1 shell: kernel: also print the thread entry pointer
Sometimes it is hard to tell which instance of a thread is which
in the printed list, based solely on the name (if present) and
the k_thread pointer, so also print the thread entry fn pointer.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-08 12:52:47 +01:00
Vinayak Kariappa Chettimada
05c69098e0 Bluetooth: controller: Comment on conn context reuse for coded PHY
Added comments to explain the re-use of allocated same
connection context to both 1M and coded PHY scanning context
when both PHY is enabled for initiating connection.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-08 12:52:09 +01:00
Vinayak Kariappa Chettimada
cffaf26f23 Bluetooth: controller: Extended create connection cancel
Initial work in progress implementation of Create Connection
Cancel for Extended connection initiation.

Adds implementation to teardown connection initiated at ULL
layer and gracefully release allocated resources.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-08 12:52:09 +01:00
Jukka Rissanen
7e1ae869e4 net: context: Remove unnecessary null check
The address pointer cannot be null at this point so remove
the checks.

Coverity-CID: 219595
Fixes #33071

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-08 13:26:00 +02:00
Flavio Ceolin
98dbea0979 power: Get rid of deep sleep and sleep concepts
New power states have more granularity than deep sleep and sleep
states. Just get rid of this and keep the same behavior for now.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-03-07 07:59:53 -05:00
Flavio Ceolin
741141e464 power: Send state changes notification after device PM
Currently the power subsys is sending notifications about power state
changes before doing device pm. If one device fails to low power or
suspend the system never goes to an idle state. Change to send
notifications just before call SoC to suspend and avoid misleading
information.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-03-07 07:59:53 -05:00
Flavio Ceolin
e2771340af power: Remove unnecessary pm_idle_exit_notification_disable api
This function is useless and the state variable that it was
controlling is also not necessary because the same logic is being
handled by the variable post_ops_done.\

This reasonably simplifies idle thread logic.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-03-07 07:59:53 -05:00
Flavio Ceolin
af99c90cac power: Remove unnecessary pm_system_mgr function
There is no need for this function. This function is called only in
one place and the code can be moved to the function that was calling
it.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-03-07 07:59:53 -05:00
Flavio Ceolin
5c5172ddae power: Effectively allow forcing a state
pm_power_state_force had two different behavior, if
CONFIG_PM_DIRECT_FORCE_MODE was enabled this function immediately
calls pm_system_suspend() without wait the idle thread. Without this
option enabled, this function will wait for the idle thread run but
will use the given power state instead of asking the policy manager.

The problem in both cases is that the process involves handling
devices and the way that was implemented if at least one device failed
to go to low power or suspended the system power state would not
change / be forced.

This commit simplifies this API removing the conditional behavior
since it is not clear the need for that and effectively, and
immediately, forces the system to go to the given state without
bother with devices.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-03-07 07:59:53 -05:00
Marek Porwisz
19727d3c34 ipc: Make log level configurable for RPMsg service and backend
The PRMsg service and backend had hardcoded and incorrectly named log
level. Created the Kconfig options for configuring log level of this
module.

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2021-03-06 09:09:50 -06:00
Wolfgang Puffitsch
18f5fb99c1 Bluetooth: controller: Remove use of lll_stop
Remove use of lll_stop and lll_is_stop and rely on "initiated" flag in
lll_conn struct instead.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-03-06 09:32:42 -05:00
Wolfgang Puffitsch
5ce5dc055e Bluetooth: controller: Avoid race between ULL and LLL when initiating conn
Use an "initiated" flag in the lll_conn struct to guard the processing
of PDUs related to connection initiation (CONNECT_IND,
AUX_CONNECT_RSP). This avoids races between ULL and LLL when creating
a connection.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-03-06 09:32:42 -05:00
James Harris
6fd147b612 net: config: ensure counter k_sem init'd before reset
check_interface resets the counter semaphore, but
net_config_init_by_iface first calls check_interface, then inits
the semaphore.

Initialize the semaphore up front to allow the k_sem_reset call
to work properly.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-06 07:39:43 -05:00
Julien Massot
80402f7f8b tracing: add RAM backend
If Zephyr is running on a coprocessor we might lack I/O
such as uart or usb to output tracing datas but we might
have gigabytes of RAM available.

This patch allows to output trace datas to a ram buffer, which then
may be retrieved using gdb.

e.g:
(gdb) dump binary memory channel0_0 <ram_tracing_start> \
<ram_tracing_end>

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2021-03-06 07:33:59 -05:00
James Harris
b10428163a kernel: sem: add K_SEM_MAX_LIMIT
Currently there is no way to distinguish between a caller
explicitly asking for a semaphore with a limit that
happens to be `UINT_MAX` and a semaphore that just
has a limit "as large as possible".

Add `K_SEM_MAX_LIMIT`, currently defined to `UINT_MAX`, and akin
to `K_FOREVER` versus just passing some very large wait time.

In addition, the `k_sem_*` APIs were type-confused, where
the internal data structure was `uint32_t`, but the APIs took
and returned `unsigned int`. This changes the underlying data
structure to also use `unsigned int`, as changing the APIs
would be a (potentially) breaking change.

These changes are backwards-compatible, but it is strongly suggested
to take a quick scan for `k_sem_init` and `K_SEM_DEFINE` calls with
`UINT_MAX` (or `UINT32_MAX`) and replace them with `K_SEM_MAX_LIMIT`
where appropriate.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-05 08:13:53 -06:00
Pete Skeggs
61e0e14df1 shell: improve help for conditional commands
If a shell command is compiled out using SHELL_COND_CMD(),
a line for this command will still be printed but will
be blank. Change it so compiled out commands are not
listed as blank lines.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-05 15:35:16 +03:00
Pete Skeggs
e0de4ff227 net: mqtt: log struct mqtt_utf8 with hexdump
Add NET_HEXDUMP_DBG/ERR/WARN/INFO macros, then use them for new
MQTT_HEXDUMP_TRC/ERR/WARN/INFO macros.

Log struct mqtt_utf8 using MQTT_HEXDUMP_TRC. One cannot safely log
mqtt_utf8 strings due to no guarantee of a NULL terminator being
present.  Also, logging without log_strdup() as if it were a NULL
terminated string asserts when CONFIG_LOG_IMMEDIATE=n. This solves
both issues.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-05 12:49:22 +02:00
Spoorthy Priya Yerabolu
6d10db3ed6 Coding guideline: Fixing code violations for 21.13 Rule
Any value passed to a function in <ctype.h> shall be
representable as an unsigned char or be the value EOF.

So changed type of variable to unsigned char.

Signed-off-by: Spoorthy Priya Yerabolu <spoorthy.priya.yerabolu@intel.com>
2021-03-05 10:53:13 +03:00
Peter Bigot
7b8bce898f net: openthread: radio: switch to new API for k_work_pending
Uses of k_work_pending are to be replaced by k_work_is_pending which
conforms to current proposed naming guidelines.

Switch to the new function.

Also initialize the private work structure at build time, rather than
on each iteration (it is not permitted to invoke work API on an
uninitialized work item).

The implementation here is racy: that a work item is pending does not
mean changes since it was first submitted are guaranteed to be seen
when the work item begins (began) executing.

A better solution would be to have transmit_message be able to
determine whether there is unprocessed work.  Then the work item can
be submitted unconditionally.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Peter Bigot
e373004135 net: tcp: switch to new API for k_work_pending
Uses of k_work_pending are to be replaced by k_work_is_pending which
conforms to current proposed naming guidelines.

Both uses in this file are fragile: that a work item is pending does
not mean changes since it was first submitted are guaranteed to be
seen when the work item begins (began) executing.

As long as this module is expected to be replaced by tcp2 it doesn't
seem worth trying to fix the logic, so just switch to the new function
name.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Peter Bigot
4817a41484 net: ip: remove incorrect check of work item status
Checking whether a work item is pending before submitting it is racy:
the item may be finishing up in its handler, and essentially
completed, in which case chosing not to resubmit would leave work
unhandled.

In this case it appears very wrong, since the sole call site in
net_if.c has just initialized the work item, which is not permitted if
the work item is pending.

Remove the check.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Robert Lubos
7f3537f0d3 net: lwm2m: Initialize the variable to silence compiler warning
The compiler generates a warning regarding a variable being used
w/o being initialized in certian configuration. According to the logic
that's not the case, so just add some initial value to the variable to
silence the compiler.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-04 14:53:05 -05:00
Jukka Rissanen
d07c1c500b net: conn_mgr: Ignore network interfaces that are not used
As network interface array size might be larger than the actual
network interface count, check this condition and ignore those
interfaces that are not in use.
We cannot know for certain how many network interfaces there
are at built time, as the total count is only available at runtime.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-04 14:52:35 -05:00
Jukka Rissanen
1ccc67f759 net: conn_mgr: Print network interface index in debug
The network interface index is very useful info to see in
debug prints so add those to debug output.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-04 14:52:35 -05:00
Jukka Rissanen
924e433ffb net: context: Set target network interface in send if needed
If we are sending a network packet and if the remote address
is not set in the context (which means that connect() has not
been called), then we must set the target network interface
to a proper value.
This is done so that when we select the local source address,
we might select the wrong interface if we have multiple network
interfaces in the system. In this case the packet would be always
assigned to first network interface regardless of the destination
address.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-04 16:05:52 +02:00
Joakim Andersson
45da9d3962 Kconfig: logging: Improve defaults for Bluetooth
Improve default logging strdup buffer count and size.
The maximum string logged with Bluetooth is a 32-byte key in hex.
The strdup buffer is empty too often.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-04 14:20:25 +02:00
Joakim Andersson
200f4687e0 Bluetooth: host: Log security keys needed by sniffer
Log the security keys that the sniffer needs in order to sucessfully
decrypt the connection.
This option allows the sniffer to work in the cases where enabling
using the SMP debug keys is not wanted, either because it changes the
way the peer behaves or is denied by the peer.
It also enables the sniffer to decrypt a connection where the bond
already exists.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-04 14:20:25 +02:00
Joakim Andersson
acd0555f50 Bluetooth: host: Convert allowed_cmds to an array of atomic_t of size 1
Convert allowed_cmds to an array of atomic_t of size 1.
This makes it future proof in case more commands are added.
Possibly silences coverity false positives on array vs singleton usage.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-03-04 13:11:47 +01:00
Lingao Meng
e5bee34b39 Bluetooth: Mesh: Fix cfg_cli Format and CID use problem
Fix some format warning in cfg_cli.c.
Fix use CID_VNAL as param when use vendor models.

This is a resubmission of PR (#30086)

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-03-04 14:10:56 +02:00
Lingao Meng
e0d2309589 Bluetooth: Mesh: Fix config message result print format
Add line breaks to make the results more intuitive

This is a resubmission of PR (#30086)

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-03-04 14:10:56 +02:00
Lingao Meng
71fd8e1d01 Bluetooth: Mesh: Add CDB handle key refresh phase
Fixed some undesired or incorrect macros, which
can cause build error.

This is a resubmission of PR (#30086)

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-03-04 14:10:56 +02:00
Lingao Meng
0841ee69f2 Bluetooth: Mesh: Fix provisioner provisioning
Correct format errors, such as oob action 2-octers
should use 0x%04x, and action in prov capalilities pdu
big-ending. When every call `bt_mesh_auth_method_set<*>`
should also clear auth value, otherwise will case confirm
failed.

Provisioner role expect peer public key should be sent
immediately, instead of requiring ACK. After all, ACK may
be lost, and the other device’s public key will be sent
over, and provisioning procedure will be failed..

This is a resubmission of PR (#30086)

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-03-04 14:10:56 +02:00
Dominik Ermel
d0017e9e5e fs: shell: Remove unneeded flags from fs_open calls
The cmd_write and cmd_ctunc have been opening/creating file for
read/write operation.
The commit changes cmd_write to open/create file for write only,
and cmd_trunc to only open file for write.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-04 06:10:58 -05:00
Peter Bigot
b706a5e999 kernel: remove old work queue implementation
Now that the old API has been reimplemented with the new API remove
the old implementation and its tests.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-03 20:06:00 -05:00
Peter Bigot
753d56dd7b net: tcp2: work around limitations of legacy API
The tcp2 infrastructure is using the legacy delayed work API, and
relies heavily on the transient state indicated by an estimate of
delayed time remaining to determine whether a delayed work item is
still active.  While the wrappers for this work in most cases, one use
is unsanctioned: directly accessing the fields of k_delayed_work
structure to satisfy the calling parameters of the handler when
invoked directly.

The chosen solution for this specific need in the new API is to use a
schedule (rather than reschedule) operation, which leaves any previous
timer unchanged but allows immediate submission if the work is idle.
This changes behavior in that the resend is delegated to the work
queue, rather than done immediately.  The former behavior can be
supported by further refactoring that turns the work handler into a
wrapper around a function that takes a connection reference, and
invoking that here, while the handler invokes it after reconstructing
the connection from the contained work item.

For now put in a hack that also uses the non-public fields of the
delayed work structure to implement the required behavior.  The
complete fix if this solution is used requires replacing all use of
k_delayed_work in this module with k_work_delayable, leveraging the
new functionality of the API to avoid having to guess about the true
state of a work item based on its transient timer or flag states.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-03 20:06:00 -05:00
Jim Paris
ffec5aa7f7 ppp: add net events for PPP dead and running
This lets an application detect when a PPP connection fails to establish
or terminates, so that the connection can be reattempted (for example,
by setting carrier off and on).

Signed-off-by: Jim Paris <jim@jim.sh>
2021-03-03 15:56:13 +02:00
Dominik Ermel
32451230e2 storage/stream/flash: Failed write of reminder rewinds buffer offset
The stream_flash_buffered_write, when invoked to do flush write, will
attempt to write the tail bytes from the buffer, filling the required
minimal write block size with erase value bytes; after write it rewinds
the buffer offset, bytes_written, by number of the "filler bytes".
Doe to lack of return code processing from flash_sync call, two things
would happen to context in case of failure:
 1) the ctx->bytes_written would be rewind pass the value it had before
    function call as it gets decremented by "filler bytes" even if write
    failed;
 2) the ctx->buf_bytes offset would be accounting for added "filler
    bytes" which should not be counted as data in buffer.

Proper processing of return code has been added to remove effects
described above.

Unit tests have been expended to cover the scenarios.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-03 11:40:11 +03:00
Dominik Ermel
07107f92c7 storage/stream/flash: Use flash_get_parameters to get flash erase_value
The stream_flash_buffered_write used to read byte from flash, in front
of the current buffer pointer, to obtain value of errased flash;
the code has been replaced with obtaining the value from flash
parameters.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-03 11:40:11 +03:00
Dominik Ermel
5a1750b053 storage/stream/flash: flash_sync: Check if there is anything to write
The commit moves block that checks if flash_stream_ctx.buf_bytes
is non-zero out of CONFIG_STREAM_FLASH_ERASE specific code,  as that is
universal check and is valid also for not CONFIG_STREAM_FLASH_ERASE
code.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-03 11:40:11 +03:00
Dominik Ermel
cfb056901c storage/stream/flash: Fix flash_sync updating bytes_written on failure
The flash_sync function is able to call, if specified, write
verification callback to check whether data flash has been correctly
written to a flash.  Part of that procedure is to read date back of
the flash and call the verification callback on the buffer;
in case if the read would fail, the flash_sync would return,
with an error code, without updating stream_flash_ctx.

The same logic should be applied to failed verification, but, due to
missing return, the stream_flash_ctx gets updated with probably
incorrectly written bytes added to total bytes_written and buf_bytes,
representing number of bytes awaiting in buffer, being zeroed.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-03 11:40:11 +03:00
Dominik Ermel
94968dfee4 storage/stream/flash: Don't update last erased page offset on failure
The stream_flash_erase_page would update stream_flash_ctx member
last_erased_page_start_offset, to page offset it attempted to erase,
even if such operation failed.
The commit changes this behaviour so that in case of failure the
last_erased_page_start_offset would still hold previously, successfully,
erase page offset.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-03 11:40:11 +03:00
Vinayak Kariappa Chettimada
21e83e40ad Bluetooth: controller: Fix ticker job_guard
Move the ticker job_guard reset to after
ticker_job_compare_update, so that the ticks_current and
ticks_slot_previous are updated before ticker_worker gets
to execute. Without this fix, there is a possibility that
ticker_worker will use incorrect ticks_slot_previous and
ticks_current value under race conditions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-02 15:51:48 +01:00
Vinayak Kariappa Chettimada
ebecca7c47 Bluetooth: controller: Fix ticker to avoid recursive ticker_job
Fix ticker job to defer itself to avoid recursive
invocation to itself due to ticker interface calls from
inside the ticker operation callbacks.

The recursive use was exposed when using ticker stop
operation callback of stopping an auxiliary PDU to stop
the primary PDU scheduling as part of generation of
Advertising Terminate event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-02 15:51:48 +01:00
Robert Lubos
651e4ac62b net: lwm2m: Make sure that endpoint string is NULL terminated
In case the endpoint string provided by the application is longer or
equal to CLIENT_EP_LEN - 1, the strncpy() function will not add the NULL
terminator. As the endpoint buffer is treated as a C-string in other
places in the code, make sure it's NULL terminated by adding NULL
explicitly at the end of the buffer.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-02 09:16:01 -05:00
Robert Lubos
f14a9556d6 net: lwm2m: Make query buffer large enough to encode all query strings
Make sure query string used by the lwm2m_rd_client is large enough to
encode any query string that can be sent during bootstrap/registration.
As the maximum query string length is related to the endpoint name,
which is limited by `CONFIG_LWM2M_RD_CLIENT_ENDPOINT_NAME_MAX_LENGTH`,
make the query string corellated to the value of this config.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-03-02 09:16:01 -05:00
Hubert Miś
14b2b2d63e net: shell: UDP commands
This commit adds to network shell set of basic commands for UDP
protocol to receive and send datagrams.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-02 14:20:52 +02:00
Dominik Ermel
bbacab82f1 fs: shell: cmd_read does should open file for read-only
The cmd_read function uses fs_open with FS_O_CREATE | FS_O_RDWR flags
to open file it will only read; the flags has been changed
to FS_O_READ.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-01 12:57:55 -06:00
Jakub Rzeszutko
7e46765153 shell: add getopt library support
This functionality is is enabled by setting CONFIG_SHELL_GETOPT.
It is not active by default.

User can call following functions inside command handlers:
 - shell_getopt - getopt function based on freebsd implementation
 - shell_getopt_status_get - returns getopt status

Beware when getopt functionality is enabled shell will not parse
command handler to look for "-h" or "--help" options and print
help message automatically.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2021-03-01 09:50:32 -05:00
Jakub Rzeszutko
b64fb7c92d shell: make detecting help option optional
Shell will not "steal" by default "-h" and "--help" each time
help functions are enabled.
This change is necessary to implement and use the getopt library.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2021-03-01 09:50:32 -05:00
Jacob Siverskog
c2afabcc7c usb: mass storage: add missing prompt to Kconfig
thread stack size was missing input prompt.

Signed-off-by: Jacob Siverskog <jacob@teenage.engineering>
2021-03-01 09:27:57 -05:00
Jukka Rissanen
9df116ed0f net: utils: Check null pointer in net_sprint_ll_addr_buf()
Check NULL value when we are trying to print link address
because the link address can be null.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-01 14:23:30 +02:00
Jukka Rissanen
b86b778ca5 net: utils: net_pkt_hexdump() was missing log_strdup()
As the input string can be allocated from stack, we need to use
log_strdup() in net_pkt_hexdump() to print the extra string.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-03-01 14:23:30 +02:00
Ioannis Glaropoulos
1d55f94a32 testsuite: only enable TEST_ARM_CORTEX_M when building tests
Add a dependency on TEST_ARM_CORTEX_M switch, so it
only gets switched on when building tests, not samples,
as originally intended.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-03-01 14:33:26 +03:00
Vinayak Kariappa Chettimada
f9511079b2 Bluetooth: controller: Remove vendor specific internal LLL include
Remove inclusion of vendor specific internal LLL include
files in ULL source code.

Prefix `lll/` include file path to correctly include vendor
defined types and function implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-01 11:24:40 +01:00
Krzysztof Chruscinski
b4da16e81c logging: Refactor msg_finalize
Extract notifying about new log message into separate function.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-02-28 17:12:29 -05:00
Krzysztof Chruscinski
e0392c5a86 logging: Cleaning up log minimal
Removed printk.h include from log_core.h.

Since LOG_PRINTK cannot be enabled with LOG_MINIMAL removed
support for both.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-02-28 17:12:29 -05:00
Johann Fischer
6568f4ab99 usb: hid: remove usb_hid_descriptor from public header
usb_hid_descriptor struct is only used internally and
is not intended to be used by the USB HID device application.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-28 16:50:24 -05:00
Johann Fischer
879a5cfe48 usb: hid: replace deprecated macros
Replace deprecated macros.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-28 16:50:24 -05:00
Jordan Yates
54d13ba589 lorawan: add callback for datarate changes
Add a callback to notify applications when the datarate has changed.
This allows applications to know when payload sizes have changed without
needing to call `lorawan_get_payload_sizes` before each transmission.

This also enables:
 * Monitoring of network conditions on the device
 * Determining if a network connection has been lost

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2021-02-28 16:36:57 -05:00
Jordan Yates
bdf13bcc1d lorawan: store current datarate for ADR
Keep track of the current network datarate when ADR is enabled.

The datarate can change in two circumstances. Firstly, the datarate may
change as a result of a command from the LoRaWAN server as the link
budget varies. Secondly, the datarate may be changed due to not
receiving an expected ADRACKReq response. This necessitates querying the
datarate on both packet reception and transmission to provide timely
notifications to the application.

Due to querying the default region datarate at startup and validating
manual datarate parameters, when ADR is not enabled the datarate will
never be different from the value provided to `lorawan_set_datarate`.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2021-02-28 16:36:57 -05:00
Jordan Yates
8c1a45b90d lorawan: queriable minimum datarate
Add a function to query the minimum possible datarate on the network.
This value may change over the lifetime of the connection as a result
of commands from the network server.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2021-02-28 16:36:57 -05:00
Jordan Yates
fa09d0d612 lorawan: queriable payload sizes
Add the ability for applications to query the maximum size of packets
that can be sent. This must be dynamically queried as the sizes change
with datarate, region, and as MAC commands are added by the stack.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2021-02-28 16:36:57 -05:00
Jack Rosenthal
ea9866dc86 shell: add an option for minimal default configuration
The default shell configuration has heavy flash and memory requirements,
requiring project maintainers to set many configuration options to "n"
to keep flash and memory requirements within reason.

This adds a new configuration option, CONFIG_SHELL_MINIMAL, which will
disable flash and memory heavy options by default, and allow project
maintainers to select/imply only the options they want.

On a quick test from an ARM board I'm working on, enabling this option
cut flash space requirements by ~8 KB, and memory requirements by ~1 KB.

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
2021-02-27 10:26:33 +01:00
Vinayak Kariappa Chettimada
92f5b68f2c Bluetooth: Use bt_id_get function to get count
Allow NULL pointer to be passed to bt_id_get function so
that only count can be fetched.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-26 08:12:43 -05:00
Jack Rosenthal
bc58706538 shell: typo correction in Kconfig
"supporort" -> "support"

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
2021-02-25 15:19:25 -05:00
Peter Bigot
84334badfb bluetooth: host: improve documentation on stack override
There's a prompt to set the TX stack size, that's documented as an
advanced setting, but attempts to override it it are rejected unless
you add another setting that allows it to be change.  Tell the user
how to make changes work.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-02-25 16:53:35 +02:00
Piotr Pryga
deeecaaa8f Bluetooth: host: direction: Remove compilation warning
Remove compilation warning caused by currently not used
hci_df_set_conn_cte_tx_param function.
Code is sorrounded by #ifdef CONFIG_BT_CTLR_DF_CONN_CTE_RSP.
The CONFIG_BT_CTLR_DF_CONN_CTE_RSP is changed to be disabled
by default (until complete implementation of the feature is
provided).

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Piotr Pryga
8dcf8c111f dts: bindings: net: wireless: Change dfe-ant-num property name
Change dfe-ant-num propert name to dfe-antenna-num.
The change is conde to keep the same naming style
for all properies, like dfe-pdu-antenna property.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Piotr Pryga
64cb4bbc37 Bluetooth: controller: LLL: DF add initialization of ant switching GPIOs
Add initialization of GPIOs that are used for antenna switching.
GPIOs provided to DFE extension in Radio peripheral, to drive
antenna switching, should be initialized in GPIO peripheral beforehand.
The initialization is optional and may be disabled by Kconfig.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Piotr Pryga
e91a54799e Bluetooth: controller: LLL: Fix not switching antennas in AoD mode
Antenna switching done by Radio with use of GPIOs provided in
PSEL.DFEGPIO registers. Registers were initialized once during
controller initialization.
At preparation of new radio event, Radio peripheral is powered
down and up to resset its registers. It is related with multi
protocol handling and possible leftovers in Radio registers.

Due to that, PSEL.DFEGPIO registers should be initialized
at the preparation of every event that will transmit
or receive CTE and run antenna switching.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Piotr Pryga
9b3c941d4d Bluetooth: controller: Kconfig: Disable ant switching when CTE Rx not supp
Anternna switching should be disabled when CTE Rx is not supported
or disabled. Added missing dependency on BT_CTLR_DF_CTE_RX.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Piotr Pryga
dee17b0bca Bluetooth: controller: Fix compilation errors related with DF code
Add missing declarations of functions that are compiled in when
CONFIG_BT_CTLR_ADV_EXT_PDU_EXTRA_DATA_MEMORY is selected
Add missing include of header file.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-25 14:53:27 +01:00
Vinayak Kariappa Chettimada
8806225cb2 Bluetooth: controller: openisa: Fix unsupported ISR profiling
Fix duplicate include of lll_test.c file under the
unsupported ISR profiling feature in OpenISA port.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-25 12:54:35 +01:00
Vinayak Kariappa Chettimada
a0e34a1477 Bluetooth: controller: Fix missing cond. compile of adv extra data
Fix missing conditional compilation of Advertising PDU's
exta data member.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-25 12:54:20 +01:00
Vinayak Kariappa Chettimada
298b3ca467 Bluetooth: controller: #if defined(...) vs #if IS_ENABLED(..)
Use `#if defined(...)` instead of `#if IS_ENABLED(..)` when
conditional compilation of definitions in source code.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-25 12:54:13 +01:00
Shlomi Vaknin
e61834c9ed disk: stm32: Select USE_STM32_HAL_SD_EX on stm32l4
This commit prepares supporting sdmmc on
stm32l4+ devices. When trying to compile the
sdmmc driver there is a compilation error
because `HAL_SDEx_DriveTransceiver_1_8V_Callback`
is not implemented. We solve this by compiling
also `sd_ex` in cube as this function is implemented
there as weak.

Signed-off-by: Shlomi Vaknin <shlomi.39sd@gmail.com>
2021-02-24 18:10:09 -06:00
Johan Hedberg
0ba9437938 Bluetooth: L2CAP: Fix missing buffer length check for sdu_len
We should verify that the buffer has sufficient data before attempting
to parse the SDU length field. If we get a too short packet just
disconnect the channel.

Fixes #32497

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2021-02-24 23:52:43 +02:00
Vinayak Kariappa Chettimada
8ded9c2487 Bluetooth: controller: Fix undeclared BT_CTLR_SCAN_SET
Fix undeclared BT_CTLR_SCAN_SET when BT_OBSERVER is
disabled.

Regression in commit bee6aa325b ("Bluetooth: controller:
Increased thread context operation queue count").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-24 13:46:31 -06:00
Joakim Andersson
f8005c7ba9 Bluetooth: host: Fix array overrun of client features bitset
Fix array overrun of client features bitset, where CF_BYTE_LAST was
incorrectly defined as 2 using module instead of divide.
Also fix additional bit-logic when number of bits would exceed a byte:
 - Inner for loop iterates from 0 to number of bits on a single byte.
 - Same bitmask used for all bytes.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-24 10:37:45 -05:00
Vinayak Kariappa Chettimada
9cb07ab413 Bluetooth: controller: Use define for common ext. header minimum size
Use define for the common extended header format's minimum
length value.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-24 15:53:56 +01:00
Vinayak Kariappa Chettimada
c3befdc771 Bluetooth: controller: Handle ACAD in Periodic Advertising
Handle ACAD field in when updating the Advertising Data in
Periodic Advertising PDU.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-24 15:53:56 +01:00
Martí Bolívar
31c1dc58ad Bluetooth: controller: fix typo
A macro is misspelled.

Fixes: #32599
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-02-24 07:21:48 -05:00
Hubert Miś
dd319c2d4c net: socket send timeout option
This patch adds SO_SNDTIMEO option used to time out socket sending
operations.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
2021-02-24 14:16:33 +02:00
Christian Taedcke
c467149ad9 net: pkt: Add function net_pkt_get_contiguous_len()
This returns the available contingous space in the packet starting from
the current cursor position.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2021-02-24 09:43:52 +02:00
Joakim Andersson
61584fb35f Bluetooth: host: Don't auto-update device name and document behavior
Don't auto-update the device name in the advertising data as that
would clear any other scan-response data set by the application.
Document the behavior of the advertise with device name option
and the need to update data by the application to make sure
advertising data does not get cleared.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-23 20:08:51 +01:00
Joakim Andersson
84dffe5b3c Bluetooth: host: Fix endianness issue in reading CPF descriptor
Fix endianness issue in reading CPF descriptor not converting from
native endianess to little-endian on the 'unit' and 'description'
fields.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-23 20:07:53 +01:00
Joakim Andersson
22218129a6 Bluetooth: host: Use definitions of UUID values instead of constants
Use the definitions of UUID values instead of magic constants with
explanation in comment.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-23 20:07:53 +01:00
Nicolas Pitre
fb73ac392c lib/os/cbprintf_nano.c: several improvements
This makes cbprintf_nano.c much closer to the standard printf and
therefore more useful. The following are now implemented:

- right justification for everything (only for numbers previously)
- precision value for numbers, chars and strings
- width/precision passed as arguments with *
- "unlimited" padding length
- lower/uppercase hex output
- the #, + and ' ' flags are supported

And the code was heavily reworked to reduce its size as much as
possible to mitigate the size growth. Still, the binary resulting
from cbprintf_nano.c is now between 10% and 20% bigger depending on
the architecture. This is still far smaller than cbprintf_complete.c
which remains about twice as big on average even without FP support.

Many unit tests that were skipped with CONFIG_CBPRINTF_NANO are now
enabled, and a few more were added for good measure.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2021-02-23 19:39:59 +01:00
Vinayak Kariappa Chettimada
27b7c27dca Bluetooth: controller: Use Ext. Advertising association for BIG created
Check for associated Extended Advertising set to determine
whether Broadcast ISO Group instance has been already
created.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 19:36:41 +01:00
Vinayak Kariappa Chettimada
fc2e71dfec Bluetooth: controller: Add association between adv, sync and iso
Add association between extended advertising, periodic
advertising and broadcast ISO instance, so that attempts to
create and terminate BIG can detect error conditions.

Error conditions being, trying to create BIG without a valid
periodic advertising train, or terminating BIG without prior
creation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 19:36:41 +01:00
Vinayak Kariappa Chettimada
bee6aa325b Bluetooth: controller: Increased thread context operation queue count
When ticker job is disabled inside radio events then all
advertising, scanning, and slave latency cancel ticker
operations will be deferred, requiring increased ticker
thread context operation queue count.

Relates to #32430.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 13:01:20 +01:00
Vinayak Kariappa Chettimada
03ea3463c9 Bluetooth: controller: Facilitate reuse of BT_CTLR_MAX_CONNECTABLE
Minor rearrange order of definition BT_CTLR_MAX_CONNECTABLE
to better reuse it.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 13:01:20 +01:00
Vinayak Kariappa Chettimada
73308a3333 Bluetooth: controller: Consistent use of internal BT_CTLR_ADV_SET
Consistently use the internal BT_CTLR_ADV_SET value in the
controller's implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 13:01:20 +01:00
Piotr Pryga
1785129a3d Bluetooth: controller: pdu: Add offset_adjust filed to pdu_adv_sync_info
Add missing offset_adjust filed to pdu_adv_sync_info.
Add handling of the field when sync_info is added to advertising PDU.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-23 12:37:06 +01:00
Eduardo Montoya
beed76247f net: openthread: style adjustments in radio.c
Avoid splitting lines when possible while keeping length below 100
chars. Some other minor style corrections.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-02-23 11:30:25 +01:00
Eduardo Montoya
2e8836f076 net: openthread: separated variable for rx/tx operations results
The use of a single error variable for RX and TX operations has
shown the OpenThread code to be asserting in some conditions.

This commit splits tx_rx_result into rx_result and tx_result
to avoid such cases.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-02-23 11:30:25 +01:00
Jukka Rissanen
157c11d6e7 net: context: Check interface status when sending
If the network interface is down when trying to send a message,
return -ENETDOWN as we cannot send a message in this case.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-02-23 11:30:08 +01:00
Vinayak Kariappa Chettimada
ca220e4a9d Bluetooth: controller: Fix tertiary PDU and extended header length
Fix the tertiary PDU and extended header length value after
the refactoring in the commit c8475b9a3e ("Bluetooth:
controller: ULL: enable TX of CTE with per. adv. PDU").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-23 10:22:21 +01:00
Reto Schneider
545fb92fc1 net: pkt: Fix headroom edge case
This commit fixes some edge cases when using net_bufs with reserved
bytes (headroom) as fragments of a net_pkt.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
2021-02-22 19:33:16 +02:00
Reto Schneider
1919766d7b net: buf: Simplify querying maximum len
net_buf_max_len() provides the maximum number of bytes which can be put
behind the data pointer. This provides a save alternative to using the
size field of the net_buf structure directly, which does not take the
reserved bytes (headroom) into account.

This commit also replaces the usage of the size field in places where
size got used directly. Code has not been adjusted when it is easy to
recognise that the buffer does not have any reserved bytes, which is the
case after allocation or reset. Same goes for the faulty usage by
net_pkt as exposed by the last commit and begin fixed by a separate
commit.

Even though it would be cleaner, I decided to not rename the size field
to e.g. __buf_size in order to keep the amount of code changes low.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
2021-02-22 19:33:16 +02:00
Dan Kalowsky
305ba26c6e subsys/shell: check for shell context before accessing it
The ASSERT order is backwards, where the shell->ctx is being accessed
before it is being checked as valid.  Moving the check for the
shell->ctx to before the using it.

Signed-off-by: Dan Kalowsky <dkalowsky@amperecomputing.com>
2021-02-22 15:20:37 +01:00
Peter Bigot
1fa3447b4e shell: device_service: refine level output
Fix the order so that it reflects the actual initialization order,
rather than putting PRE_KERNEL initializations after APPLICATION.

Add SMP in the proper location.

Use the helper function to provide unique identifiers for "devices"
that don't have a device pointer (so don't have a name).

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-02-19 15:46:16 -05:00
Peter Bigot
f0df72c269 shell: device_service: add dependency information
Refactor the output of device list to use standard API to retrieve the
list of devices, and to always display a status rather than hiding
disabled/failed devices.

Add API to associate a distinct identifier with any "device" that does
not have a name.

Where a device has requires dependencies display the devices on which
it depends.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-02-19 15:46:16 -05:00
Johann Fischer
9a3ebcccfa usb: hid: make config USB_DEVICE_HID menuconfig
This makes USB device support menu appear more tidy.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-19 14:39:26 -05:00
Johann Fischer
dac91c0bdc usb: move USB Loopback class configuration to its own Kconfig
Move USB Loopback class configuration to its own Kconfig

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-19 14:39:26 -05:00
Johann Fischer
092a9de285 usb: move USB Bluetooth classes configuration to its own Kconfig
Move USB Bluetooth classes configuration to its own Kconfig.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-19 14:39:26 -05:00
Johann Fischer
12e32c2b70 usb: move USB MSC configuration to its own Kconfig file
Move USB MSC configuration to its own Kconfig file.

Align with other class designations and rename
mass_storage.c to msc.c

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-19 14:39:26 -05:00
Johann Fischer
2feee774bb usb: move CDC ACM configuration to to its own Kconfig file
Move CDC ACM configuration to to its own Kconfig file.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-19 14:39:26 -05:00
Wolfgang Puffitsch
1a7157d316 Bluetooth: controller: Add missing compilation guard
Add missing compilation guard for initialization of "force" flag in
ull_slave.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-19 07:32:01 -05:00
Vinayak Kariappa Chettimada
8e75fff580 Bluetooth: controller: Move auto variables closer to local reference
Move auto variables closer to their locality of reference.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:29:10 +01:00
Vinayak Kariappa Chettimada
69869d1834 Bluetooth: controller: Move ull_adv_sync_pdu_set_clear
Move ull_adv_sync_pdu_set_clear function after LL interface
functions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:28:55 +01:00
Vinayak Kariappa Chettimada
b230d23938 Bluetooth: controller: Rename pdu_biginfo to pdu_big_info
Rename struct pdu_biginfo to struct pdu_big_info.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:28:41 +01:00
Vinayak Kariappa Chettimada
4b4267fa09 Bluetooth: controller: Rearrange LL interface functions
Rearrange the LL interface functions in the ll.h file to
group functions use by HCI separate from other buffer and
control flow related functions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:28:11 +01:00
Vinayak Kariappa Chettimada
cba60c56bd Bluetooth: controller: Minor rearrange LLL Adv structures
Minor refactoring/rearranging of LLL adv structures.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:27:48 +01:00
Vinayak Kariappa Chettimada
9527c04c60 Bluetooth: controller: Move version define to ll_feat.h file
Move the controller version define into ll_feat.h file to
keep the version number and featureset bitmaps together.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-19 10:26:48 +01:00
Thomas LE ROUX
37dca20444 net: lwm2m: Utility functions added to LWM2M Engine
Added 3 utility functions :
- lwm2m_engine_update_period_service() which updates the period of a
given service.
- lwm2m_engine_update_period_min_observer() which updates the
min_period_sec for a given observe node.
- lwm2m_engine_update_period_max_observer() which updates the
max_period_sec for a given observe node.

Signed-off-by: Thomas LE ROUX <thomas.leroux@smile.fr>
2021-02-19 10:52:08 +02:00
Kumar Gala
de57449407 disk: sdhc: NXP: Convert clock control to use DEVICE_DT_GET
Replace device_get_binding with DEVICE_DT_GET for getting access
to the clock controller device.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-02-18 12:27:48 -06:00
Wolfgang Puffitsch
9b3c0572cb Bluetooth: controller: Align include paths in hci.c
Align include paths for LLL include files in hci.c.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-18 12:03:13 -05:00
Wolfgang Puffitsch
cfa668fd51 Bluetooth: controller: Restructure LLL include files
Move LLL header files for all roles to common folder. Move
vendor-specific content to internal header files, in particular ADV
buffer handling. Define the vendor-specific type lll_adv_pdu in a
separate header file lll_adv_pdu.h to avoid cyclic dependency when
moving ADV buffer handling to internal header file. Make sure all
internal header files are in vendor-specific folders.

The goal is to have a more consistent structure for LLL header files
and allow unconditional inclusion of non-internal LLL header files.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-18 12:03:13 -05:00
Kamil Kasperczyk
7b26544547 net: openthread: added heap related otPlat methods implementation
* Added implementations of otPlatCAlloc and otPlatFree methods
necessary for the OpenThread in case of using EXTERNAL_HEAP.
* Added CONFIG_OPENTHREAD_DNSSD_SERVER option to allow enabling
OT_DNSS_SERVER feature.

Signed-off-by: Kamil Kasperczyk <kamil.kasperczyk@nordicsemi.no>
2021-02-18 18:23:06 +02:00
Joakim Andersson
a4f0ca8649 Bluetooth: host: Refactor host ECC handling to own source file
Move the host ECC handling under BT_ECC to its own source file.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-18 13:50:22 +01:00
Joakim Andersson
4a25fb7136 Bluetooth: host: Remove dependency on host emulation for debug ECC keys
Remove the depency on host emulation of ECC for the Use debug keys
option.
This allows the application to use debug keys without shifting the
ECC from the controller to the host, which could potentially alter
the behavior of the application and make debugging this way less useful.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-18 13:50:22 +01:00
Joakim Andersson
9235b1b8b3 Bluetooth: Refactor ECC emulation supported commands bits
Refactor the ECC emulation setting the supported command bits in order
to group the supported commands together with the implementation of
these commands.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-18 13:50:22 +01:00
Morten Priess
5412f61ac6 Bluetooth: controller: Introduce separate done memq
In order to avoid stalling LLCP procedures blocking done event
processing, done events are now put in a separate memory queue,
and processed by own mayfly function.
This ensures prepare/done refcount balancing and prevents assertion
due to lack of done events.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-02-18 13:42:43 +01:00
Andrzej Kaczmarek
def2d7cf4e Bluetooth: controller: Fix reset with ext adv enabled
We need to make sure aux is cleared on reset, otherwise we may end up
with legacy advertising with aux.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2021-02-18 13:29:37 +01:00
Andrzej Kaczmarek
74d6b9fae9 Bluetooth: controller: Improve readability
Create shortcuts to set and lll to make code easier to read.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2021-02-18 13:29:37 +01:00
Andrzej Kaczmarek
9d8503c3b1 Bluetooth: controller: Initialize PDUs in set #0 on reset
Set #0 is used for legacy advertising when legacy HCI commands are used
and in such case it's possible to enable advertising without any prior
configuration. This means we should better always have PDUs in set #0
initialized with default empty data.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2021-02-18 13:29:37 +01:00
Andrzej Kaczmarek
55698d26b6 Bluetooth: controller: Remove all advertising sets on reset
We should remove all advertising sets when resetting controller. It's
enough to just clear is_created flag for each set.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2021-02-18 13:29:37 +01:00
Andrzej Kaczmarek
d5fc34491c Bluetooth: controller: Disable advertising before cleanup on reset
It seems more reasonable to first disable all advertising sets before
final cleanup.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2021-02-18 13:29:37 +01:00
Trond Einar Snekvik
135af76666 Bluetooth: Mesh: Reduce proxy rx buffer to an exact fit
Removes the 3 byte padding at the end of each proxy connection's rx
buffer.

Fixes #18509.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-02-17 23:16:29 +03:00
Jukka Rissanen
7699563d81 net: mgmt: Use proper coop thread priority value
If user sets CONFIG_NUM_PREEMPT_PRIORITIES=0, then the priority
of the net_mgmt thread will be -1 which is the same as idle thread.
This will trigger assert in kernel as then the minimum coop priority
is -2 in this case. Remove the net_mgmt thread priority setting from
Kconfig file as it is low value and set the coop thread priority
the same way as other network threads are doing it.

Fixes #32375

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-02-17 16:42:15 +02:00
Alexander Wachter
0c1877a999 ztest: fix z_assert_within() bounds
zassert_within should also compare on equality instead
of only greater/lower.
example:
zassert_within(1,1,0); // should return true
zassert_within(1,2,1); // should return true

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2021-02-17 06:32:02 -05:00
Jacob Siverskog
3781d5f553 usb: mass storage: set thread stack size from Kconfig
allow user to select stack size depending on the situation.

Signed-off-by: Jacob Siverskog <jacob@teenage.engineering>
2021-02-17 11:49:52 +01:00
Hubert Miś
ce3dcf2394 net: socket: getsockopt SO_PROTOCOL implementation
This patch adds implementation of socket option used to get
protocol used for given socket (e.g. IPPROTO_TCP). This option
is not defined in POSIX, but it is Linux extension.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
2021-02-17 10:36:58 +02:00
Hubert Miś
f6263c8143 net: socket: getsockopt SO_TYPE implementation
This patch adds implementation of socket option used to get
type of given socket (e.g. SOCK_STREAM).

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
2021-02-17 10:36:58 +02:00
Kumar Gala
b275fec8c4 soc: stm32: convert to use DEVICE_DT_GET for clocks
Convert from device_get_binding to DEVICE_DT_GET.  In doing this we
no longer need the label in the devicetree node so we remove that.

Removed all __ASSERT_NO_MSG(clk) since we'll get a build error if
DEVICE_DT_GET cant be satisfied, and the clock control api's will
handle reporting if the device_is_ready.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-02-16 17:01:37 -06:00
Wolfgang Puffitsch
fcadabadb5 Bluetooth: controller: openisa: Add missing include file
Add obviously missing include file in openisa Bluetooth controller.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-16 12:02:00 -05:00
Wolfgang Puffitsch
70f3e5a726 Bluetooth: controller: Add guards for feature_rsp_send
Add compilation guards for the feature_rsp_send function to avoid
compilation errors for some configurations.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-16 12:02:00 -05:00
Jukka Rissanen
0c324e7b14 net: tcp2: Use private work queue
As the work might have some delays, use private work queue
for TCP work.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-02-16 18:09:45 +02:00
Emil Gydesen
86f22aa526 Bluetooth: Audio: Move BT audio to new directory
It was decided that the Bluetooth audio subsystem should
be in subsys/bluetooth/audio instead of subsys/bluetooth/host/audio.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-02-16 08:55:17 -05:00
Eduardo Montoya
99ccdabee3 net: openthread: remove misleading NCP configuration option
Remove `OPENTHREAD_CONFIG_NCP_BUFFER_SIZE` define since it does not
exist in OpenThread.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-02-16 15:30:36 +03:00
Wolfgang Puffitsch
ef1f8c34f1 Bluetooth: controller: Add support for ISO feature bits
Add support for ISO feature bits. This includes extending fields that
hold features to 64 bits to be able to handle the host-controlled
"Isochronous Channels" feature.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Wolfgang Puffitsch
45bdff1509 Bluetooth: controller: Add CIS-related LL control PDU types
Add definitions for LL_CIS_REQ, LL_CIS_RSP, and LL_CIS_IND PDUs.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Wolfgang Puffitsch
119d22a7b9 Bluetooth: controller: Refactor LLCP PDU length checks
Refactor LLCP PDU length checks to avoid constructing a look-up-table.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Wolfgang Puffitsch
b452321c51 Bluetooth: controller: Add init/reset stubs for CIS central/peripheral ULL
Add stub functions to initialize and reset CIS central and CIS
peripheral roles in ULL.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Wolfgang Puffitsch
4c9f89352b Bluetooth: controller: CIS HCI event generation
Implement generation of CIS Request and CIS Established events in HCI
layer.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Wolfgang Puffitsch
adaf45cf4b Bluetooth: controller: Define ULL/LLL interface for CIS central and periph
Define interface between ULL and LLL for CIS central and peripheral.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-02-15 17:33:46 -05:00
Kumar Gala
464d82618f arm: Remove Musca-A SoC/board support
Remove support for the Musca-A board.  This board is rarely used, few
are available and superceded by Musca-B and Musca-S.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-02-15 21:04:23 +03:00
Vinayak Kariappa Chettimada
2bfaadffb8 Bluetooth: controller: Add Tx fragmentation assertion
Added Tx fragmentation implementation assertion to check
invalid offset use due to any memory corruptions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 12:07:59 -05:00
Vinayak Kariappa Chettimada
938fca2e08 Bluetooth: controller: Use ticker resolution margin in central
Use the vendor specific ticker resolution margin in the
central connection initiation offset calculation.

Related to commit 89ab68f242 ("bluetooth: controller:
Vendor specific ticker resolution margin").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 12:07:43 -05:00
Vinayak Kariappa Chettimada
ce27b2627f Bluetooth: controller: Remove redundant event margin use
Remove the redundant advanced scheduling event margin used
while finding a free space between existing active central
connections.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 12:07:43 -05:00
Vinayak Kariappa Chettimada
60730eb702 Bluetooth: controller: Move connection event length calculation
Move the initial connection event length calculation to
when initiating connection so that initiator with advanced
scheduling to place central connections in a non-overlapping
timeline has the correct ticks slot value available.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 12:07:43 -05:00
Jukka Rissanen
1364a9c52e net: tls: Allow access to TLS socket in userspace
If userspace is enabled, then the TLS context needs to be
made a NET_SOCKET kernel object. Without this the userspace
cannot access TLS sockets.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-02-15 10:56:44 -05:00
Kuba Sanak
a17f19907b lorawan: Add userspace-defined battery level callback API
Provide the LoRaWAN stack with an optional callback to be
called whenever the battery level needs to be read.

In the case of callback not being provided, the LoRaWAN
stack will report 255 (battery level unavailable) as per
the LoRaWAN spec.

Signed-off-by: Kuba Sanak <contact@kuba.fyi>
2021-02-15 08:19:03 -05:00
Flavio Ceolin
86a624e2a2 power: Remove PM_STATE_LOCK option
Simplify pm subsystem removing PM_STATE_LOCK option. Constraints API is
small and is a key component of power subsystem.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-02-15 08:08:36 -05:00
Flavio Ceolin
3f87c5a0f4 power: Rename constraint API
Replace pm_ctrl_* with pm_constraint.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-02-15 08:08:36 -05:00
Vinayak Kariappa Chettimada
0d255cc270 Bluetooth: controller: Add invalid ACL data length check
Add checks to detect ACL data lengths greater than the
configured maximum Tx buffer size in the controller.
The Host should conform to the LE_ACL_Data_Packet_Length
returned by the LE Read Buffer Size command.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 08:02:59 -05:00
Vinayak Kariappa Chettimada
08d3e49ee0 Bluetooth: controller: Optimize LOW_LAT_ULL scheduling
Optimize LOW_LAT_ULL scheduling by avoiding redundant
rx_demux mayfly enqueue. Only schedule after checking for
node rx or tx ack presence in the memq.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 08:02:17 -05:00
Vinayak Kariappa Chettimada
db3f7e7a7b Bluetooth: controller: Use Subsystem defined Periodic Advertising Kconfig
Use the Subsystem defined BT_PER_ADV_SYNC_MAX Kconfig in the
controller implementation of Periodic Advertising Sync Sets.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 08:01:56 -05:00
Emil Gydesen
92c97a8eec Bluetooth: Audio: Fixed bad L2CAP Kconfig for ISO fragmentation
A line of code was guarded by CONFIG_BT_L2CAP_TX_FRAG_COUNT instead
of CONFIG_BT_ISO_TX_FRAG_COUNT.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-02-15 08:01:34 -05:00
Emil Gydesen
c6132c8fdb Bluetooth: Seperate BT_ISO and BT_AUDIO
ISO is a building block for BT_AUDIO but it is not only
useful for AUDIO, and as such should be possible to
enable without enabling BT_AUDIO.

This commit moves iso.c and iso_internal.h to the
host directory (from host/audio) and removes
the CMakeLists.txt.

The /audio directory is left intact for the Kconfig options
it provides, and as a directory for future BLE Audio
content.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-02-15 08:01:34 -05:00
Emil Gydesen
25be47e7a4 Bluetooth: hci_raw: Move BT_ISO to common Kconfig and fix ISO buffers
This commit moves the BT_ISO to a common (host and controller)
Kconfig and fixes the ISO buffers in hci_raw.c

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-02-15 08:01:34 -05:00
Piotr Pryga
62819022bd Bluetooth: controller: Add release of periodic advertising sync set
Add release of memory acquired for periodic advetising sync. set
when:
- advertising set is removed
- advertising parameters are changed and past PDU type was
  extended advertising PDU

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
c8475b9a3e Bluetooth: controller: ULL: enable TX of CTE with per. adv. PDU
Enable transmission of CTE with periodic advertising PDU.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
f1ef3087d9 Bluetooth: controller: ULL: Add CTE to per. adv. PDU
Add CTE to extended header of periodic advertising PDU.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
4b600fcf9a Bluetooth: controller: Remove assert in functions that get latest adv. PDU
Remove LL_ASSERT from functions that return latest advertising PDU.
The LL_ASSERT was raised in situation that there is no memory to
store unused PDUs memory in a pdu_free queue or extra_data_free queue
Those functions return NULL in such sitation. The returned value is
verified by callers by LL_ASSERT. That gives better context if lack
of memory issue issue occurs.

Besides that there was removed a LL_ASSERT from lll_adv_pdu_and_extra_-
data_alloc. The reasons is the same as above, to give better context
when the lack of memory issue occurs.
This function is used in ULL context (ll_adv_sync_ad_data_set).
If it returns NULL the caller will return BT_HCI_ERR_MEM_CAPACITY_-
EXCEEDED to Host.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
cf47d53c77 Bluetooth: controller: LLL: enable TX of CTE with per. adv. PDU
Enable transmission of CTE with periodic advertising PDU.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
515f95382e Bluetooth: controller: radio: Add DF configuration to enable CTE TX
Add set of functions that will make possible to configure
radio Direction Finding Extension to transmit CTE for periodic
advertising.

Some of the new Radio API functions are provided as separate
functions changing the same Radio peripheral registers, e.g.
radio_df_mode_set_aoa, radio_df_mode_set_aod. This is done on
purpose and is related with lack of DFE in nrf52_bsim.
To avoid use of conditionally compiled constants to represent
e.g. CTE mode; separate functions were introduced.
Thanks to that DF unit tests are able to compile successfully
without changes in nrf52_bsim platform. Also if DFE is added
to nrf52_bsim there is no need to change the code until it is
desired.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
b56a2d1384 Bluetooth: controller: Add extra data storage for ext. adv. configuration
The storage for extra data is required for implementation of
CTE transmission with periodic advertising.

Data required to transmit CTE correctly are compound of two parts:
- PDU field CTEInfo
- radio configuration to transmit actual constant tone at the end
  of PDU.

Extra data is a storage required for radio configuration data.
Nevertheless it must be in compliance with content of CTEInfo field.
Because of that extra data is stored as part of lll_adv_pdu and
is double buffered like PDU memory.

Bluetooth 5.1 spec. allows to enable or disable CTE TX
and change CTE TX parameters when periodic advertising is
enabled. Besides that CTE TX settings may be set before periodic
advertising parameters are set. In such situation ll_adv_sync_set
may be not yet created.
To overcome these constraints ULL should store CTE TX
settings and forward them to LLL only when CTE TX is enabled.
Because of above reasons ULL stores CTE TX settings in ll_adv_set.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
175e9d9c4d Bluetooth: controller: hci: Enable reporting of CTE reception
Enable reporting CTE in periodic advertising reports send to host.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Piotr Pryga
3c59b6a25f Bluetooth: controller: ll_feat: Add CTE connectionless TX feat.
Add Directin Finding related features:
- transmission of connectionless CTE,
- antenna switching during CTE transmission (AoD),
to list of features supported by controller.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-02-15 08:00:58 -05:00
Ioannis Glaropoulos
2d32ca5e99 bluetooth: controller: remove support for nRF5340 PDK
Remove support for nRF5340 PDK in the BLE controller.
The controller will now support only the nRF5340 DK.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-02-15 07:59:43 -05:00
Vinayak Kariappa Chettimada
706551cfe5 Bluetooth: controller: Fix periodic sync cancel for Coded PHY
Fix cancel of Periodic Synchronization on Coded PHY. Reset
the association of periodic sync instance after validation
of command disallowed.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-15 07:54:18 -05:00
Hubert Miś
5e43418cf9 net: coap: acknowledgement initialization helper
When handling CoAP Confirmable requests, there is a common
Acknowledgement initialization procedure that repeats for each
response packet initialization. This patch adds a function that
simplifies Acknowledgement initialization procedure encapsulating
repeating code.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
2021-02-15 10:17:11 +02:00
Jacob Siverskog
b4454f63ef usb: mass storage: use inquiry parameters from Kconfig
support custom inquiry vendor id, product id and revision.

Signed-off-by: Jacob Siverskog <jacob@teenage.engineering>
2021-02-14 18:31:18 -05:00
Vinayak Kariappa Chettimada
fde9ba5c43 Bluetooth: controller: Fix network privacy with resolution disabled
When address resolution is disabled, an identity address has
been added into the resolving list with peer IRK, and device
privacy has not been selected for the peer device then
connection indication shall not be sent to the peer that is
advertising using its identity address.

Fixes #24731.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-02-14 18:17:05 -05:00
Johann Fischer
7ab50b66ce usb: bluetooth: fix OUT buffer handling
acl_read_cb does not handle incoming (ACL) data
if BT_CTLR_TX_BUFFER_SIZE is greater than
USB_MAX_FS_BULK_MPS - BT_HCI_ACL_HDR_SIZE.

Since the host adjusts the data according to
the BT_CTLR_TX_BUFFER_SIZE and does not use ZLP
we cannot start usb_transfer over the possible length of
the whole packet, with or without USB_TRANS_NO_ZLP flag.
But we can read the packet length from the header and
call net_buf_put() when the whole packet is received.

Fixes: #31922

Reported-by: Matias Karhumaa <matias.karhumaa@gmail.com>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-02-14 16:38:56 -05:00
Matias Karhumaa
dd63b0baf8 Bluetooth: hci_raw: Fix switch fallthrough
Fix apparently accidental switch fallthrough in bt_buf_get_tx().

Signed-off-by: Matias Karhumaa <matias.karhumaa@gmail.com>
2021-02-14 15:58:05 -05:00
Joakim Andersson
2b3a2c8573 Bluetooth: host: Fail pairing if remote cannot meet required security
Fail after pairing request and response have been exchanged if the
selected pairing method would not result in the required security level.
This avoids the case where we would discover this after having encrypted
the connection and disconnect instead.

This was partially attempted but lacked checking for authentication
requirement when L3 was required, as well as skipping the check if L4
was required but remote did not support Secure Connections since the
check was after we had taken the legacy branch.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
6b8fbfa68a Bluetooth: host: Set error in security changed when not required level
Set the error in the security changed callback when the encryption has
not reached the required security level.
Terminate the pairing procedure in SMP on failure to avoid the security
changed callback being called twice in this case.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
09eb7e066b Bluetooth: host: Terminate the pairing procedure when disconnected
Terminate the pairing procedure when disconnected while this was in
progress. This notifies the application that security has failed and
removes the key entry.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
6b72e6584c Bluetooth: host: Set encryption pending when LE SC bond exists
Set the SMP flag encryption pending in the case where a bond exists
with ediv and rand equal to zero, i.e LE Secure Connections bond.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
0cc5dc1839 Bluetooth: host: Don't call callbacks on unexpected SMP PDUs
When receiving unexpected SMP PDUs with no pairing procedures in
progress don't treat it as a pairing procedure that has failed.
This causes unexpected SMP PDUs to trigger the pairing failed and
security changed callback at unexpected times.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
500ac369ed Bluetooth: shell: Improve security error readability
Improve the readability of security errors by converting the error code
to a string.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
1bf90c6f2f Bluetooth: shell: Add only pairing failed and pairing complete callbacks
Add status only pairing failed callbacks (complete and failed) so that
these handlers can be added without providing the ability for MITM
pairing procedures.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
00d8068b45 Bluetooth: host: Fix wrong error code type passed to security changed
Fix wrong error code type passed to security changed, passed SMP error
code instead of HCI error code.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Joakim Andersson
bdf1452b4e Bluetooth: host: Rename auth_err_get to security_err_get
Rename auth_err_get to security_err_get which better reflect the
error namespace it converts to. Also update to using the enum definition
instead of uint8_t for local variable holding returned value.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 14:58:03 -05:00
Faisal Saleem
b8c33efb78 Bluetooth: SMP: fix for bt fixed passkey BT_PASSKEY_INVALID
when BT_PASSKEY_INVALID was set, it never updated the fixed
passkey which made its use ineffective

Signed-off-by: Faisal Saleem <faisal.saleem@setec.com.au>
2021-02-11 14:46:24 -05:00
Joakim Andersson
10841b9a14 Bluetooth: host: Release ATT request buffers once sent
The ATT request buffers are held until the ATT response has been
received. This means that the ATT request buffers are released by the
RX thread, instead of the from the RX priority context of
num_complete.
This can cause a deadlock in the RX thread when we allocate buffers
and all the available buffers are ATT requests, since the RX thread is
the only thread that can release buffers.

Release the ATT request buffers once they have been sent and instead
handle ATT request resending by reconstructing the buffer from the
GATT parameters.

Also re-order the order of resource allocation by allocating the
request context before the buffer. This ensures that we cannot
allocate more buffers for ATT requests than there are ATT requests.

Fixed a buf reference leak that could occur when the ATT request buffer
has been allocated, but GATT returns an error before handing the
responsebility of the buffer to ATT, for example when bt_att_req_alloc
fails.
This is fixed by moving the functionality of att_req_destroy to
bt_att_req_free.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 12:59:01 -05:00
Joakim Andersson
5cbfdf6311 Bluetooth: host: Remove unused ATT request destroy callback
Remove the ATT request destroy callback which is never assigned
by any of the ATT requests.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 12:59:01 -05:00
Joakim Andersson
75deefb1b2 Bluetooth: host: Fix indicate without user callback
Fix indicate without func not working properly, when sent as a
non-req by GATT this has two propblems:
 - The indicate would not be treated as a transaction, and back
   to back indicate would be sent without waiting for the confirm
 - The destroy callback would not be called on the indicate parameters
   since the indicate_rsp callback would not be called.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 12:59:01 -05:00
Luiz Augusto von Dentz
8df6124deb Bluetooth: ATT: Remove BT_ATT_TX_MAX
ATT channels do support queueing buffer so it no longer need to block
waiting the tx_sem besides the buffer allocation already serves the
same purpose as the application will not be able to have more requests
than there are buffers available.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-02-11 12:59:01 -05:00
Joakim Andersson
9752cee3d7 Bluetooth: host: Refactor smp handling of conn pointer
Refactor SMP to have a conn pointer where this pointer is used
multiple times.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 12:59:01 -05:00
Joakim Andersson
fcdb2eef25 Bluetooth: host: Allow requesting new security when security changed
Allow to request a higher security level during the key distribution
phase.

This is required by ATT and L2CAP since they only react to the encrypt
change event where they resend the current request.
The current request might require a higher security level still and
might have to request a higher security level before the pairing
procedure has been finished.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-02-11 12:59:01 -05:00