Commit Graph

6728 Commits

Author SHA1 Message Date
Peter Bigot
e2e74c0f53 shell: fix return after taking lock
Check for error conditions before locking a mutex.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 16.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
55daa79ba3 net: context: fix return with held lock
An internal early return left a mutex locked.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 15.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
7bdc235775 nvs: fix return with held lock
An internal early return left a mutex locked.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragments 13
and 14.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
abbd53ce1f net: lwm2m: correct return value in tlv put
The function calculates the number of octets put, but does not return
it.  Call sites check for non-zero values suggesting this is a bug.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 12.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
4fb4d280d3 net: l2: ppp: validate pointer before dereferencing it
See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 9.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
cbce6dde4c net: tcp: validate pointer before dereferencing it
See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 8.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
adb13b7d65 fs: shell: fix broken duplication of mount point path
Existing code wrote NUL to the end of the source string, rather than
the copy.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 5.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
687826e83e net: lwm2m: json: fix potential buffer overflow
Use the size of the target buffer as the maximum length when
formatting with snprintf.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 3.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Ruslan Mstoi
bffd6576f9 net: tcp2: Fix handling single octet option at the EOL
This patch enables handling of a single octet of option-kind at the end
of the option list (EOL). Also, add functionality to drop a segment with
an invalid single octet option-kind at the EOL.

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2020-04-06 15:13:21 +03:00
Carles Cufi
205cf1595e boards: nrf52810_pca10040: Rename to nrf52dk_nrf52810
The board target for emulation of nRF52810 on nRF5DK, so far
known as nrf52810_pca10040, is renamed to nrf52dk_nrf52810.
Its documentation and all references to its name in the tree are
updated accordingly. Overlay and configuration files specific to
this board are also renamed, to match the new board name.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-04-06 13:09:07 +02:00
Carles Cufi
6656214af2 boards: nrf52_pca10040: Rename to nrf52dk_nrf52832
The board name for the nRF52 DK, so far known as nrf52_pca10040, is
renamed to nrf52dk_nrf52832.  Its documentation and all references
to its name in the tree are updated accordingly. Overlay and
configuration files specific to this board are also renamed, to
match the new board name.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-04-06 13:09:07 +02:00
Jordan Yates
a038dc76f1 bluetooth: host: Dynamic bt_conn_le_create timeout
Extends the bt_conn_le_create_param struct to provide the option
to set a custom timeout for the initiation of the connection.

The logic for the default values of window_coded and interval_coded
were moved to conn.c in order to resolve all defaults for the
create_param struct at a single location.

Timeout is not added as a parameter to the BT_CONN_LE_CREATE_PARAM
macro due to the expectation that CONFIG_BT_CREATE_CONN_TIMEOUT
will be the typical value that users will expect.

Fixes #23468

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-04-06 13:29:49 +03:00
Lingao Meng
3b4d58aa4b Bluetooth: Mesh: optimize performance for lpn node
Fixed overflow risk when `poll_timeout` is 1s,
although it is not recommended to use it like this,
when it is used like this, `POLL_TIMEOUT_MAX`
will overflow.

When the poll timeout set like above, the default `6`
req_attemps for first pull request lost,
may cause this procedure bigger than poll_timeout,

Well, stop scanning when lpn terminated friendship,
this will save lots of energy, when lpn mode enable,
the scanning will be start after `FRIEND_REQ_RETRY_TIMEOUT`

Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
2020-04-06 11:33:51 +03:00
Joakim Andersson
7ab754d997 Bluetooth: SMP: Fix bond lost on pairing failure.
Fix an an issue where established bonding information in the peripheral
are deleted when the central does not have the bond information.
This could be because the central has removed the bond information, or
this is in fact not the central but someone spoofing it's identity, or
an accidental RPA match.

This is a regression from: a3e89e84a8

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-05 14:32:56 +03:00
Joakim Andersson
cd3a1f8ba3 logging: fix signed and unsigend comparison warnings
Fix instances of:
warning: comparison between signed and unsigned integer expressions
[-Wsign-compare]

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-03 18:06:59 -04:00
Joakim Andersson
7b2f9d929f bluetooth: fix signed and unsigend comparison warnings
Fix instances of:
warning: comparison between signed and unsigned integer expressions
[-Wsign-compare]

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-03 18:06:59 -04:00
Johan Hedberg
71eb56a34c net: buf: Move LEGACY_TIMEOUT_API selection to specific subsystems
The net_buf subsystem is now fully compatible with the new timeout
API, so move the selection of the legacy API to those specific
subsystems that use net_buf and still need converting.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-03 23:17:53 +03:00
Johan Hedberg
54ca1c118b net: buf: Convert net_buf to use k_timeout_t where appropriate
This patch updates the net_buf API to use k_timeout_t in essentially
all places where "s32_t timeout" was previously used. For the most
part the conversion is trivial, except for the places where
intermediate decrements of remaining timeout is needed. For this the
z_timeout_end_calc() API is used.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-03 23:17:53 +03:00
Vinayak Kariappa Chettimada
4547bfb452 Bluetooth: controller: split: handle latency for cancelled conn events
Update implementation of master and slave LLL's to correctly
handle event counter values when latencies introduced due to
connection events cancelled by active events operating in
unreserved time space.

When an active radio event extends into unreserved time
space, and a connection event prepare is scheduled but at
the time of pre-emption timeout if the connection event is
cancelled then the event count and latencies needs to be
continiued to get acummulated.

In the current controller usecases the above scenarios does
not get exercised, the changes in this commit is needed for
future roles that can extend into unreserved time space and
would cancel a scheduled connection event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-03 22:10:40 +02:00
Joakim Andersson
93f644e1c0 Bluetooth: Use zd print conversion modifier for ssize_t
Use the zd print conversion modifier for ssizet_t variables.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-03 21:13:14 +03:00
Joakim Andersson
3baccee472 Bluetooth: tests: Add additional build configurations
Add additional build configurations to the shell to catch build errors
when enabling extended advertising.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-03 21:13:14 +03:00
Joakim Andersson
a167e08910 Bluetooth: host: Fix compilation issue when privacy is disabled
Fix compilation issue when extended advertising is enabled but privacy
is disabled. In this case the rpa_update work is compiled out.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-03 21:13:14 +03:00
Ravi kumar Veeramally
b9d8884c25 net: tcp2: tp: Simplify pkt creation in test protocol
Use existing network stack calls to create net pkt,
ip header and udp header creation. Also simplify
finalize api calls.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2020-04-03 17:12:21 +03:00
Ravi kumar Veeramally
69551b4681 net: tcp2: Simplify TCP pkt creation
Use existing network stack calls to create net pkt,
ip header and tcp header creation. Also simplify
finalize api calls.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2020-04-03 17:12:21 +03:00
Ravi kumar Veeramally
a4d4485c0e net: context: Move asserts to proper place
net_context local sin/sin6 addresses are used only
when input src is not available. So ASSERT should
be inside if block.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2020-04-03 17:12:21 +03:00
Robert Lubos
108820aafb net: openthread: Add support for HW CSMA CA
Forward CSMA CA capability to OpenThread and use CSMA CA enabled
transfer if supported.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-03 14:07:41 +03:00
Robert Lubos
369109b4b2 net: ieee802154: Avoid ACK processing when not needed
In case hardware CSMA CA is used, ieee802154 L2 does not initialize ACK
processing structures, as it does not need to process ACK messages. As
it is not possible to conditionally disable ACK reporting to the upper
layer, ieee802154 could end up using uninitialized kernel primitive
(semaphore) in the ACK handler, which lead to a crash.

Avoid this, by explicitly checking in the ACK handler, if HW CSMA CA is
used.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-03 14:07:41 +03:00
Robert Lubos
1fb418df4c net: ieee802154_radio: Allow to specify TX mode
Even though radio driver can report in its capabilities that it does
support CSMA CA, there's no way in the driver to select how the frame
should be transmitted (with CSMA or without). As layers above radio
driver (Thread, Zigbee) can expect that both TX modes are available, we
need to extend the API to allow either of these modes.

This commits extends the API `tx` function with an extra parameter,
`ieee802154_tx_mode`, which informs the driver how the packet should be
transmitted. Currently, the following modes are specified:
* direct (regular tx, no cca, just how it worked so far),
* CCA before transmission,
* CSMA CA before transmission,
* delayed TX,
* delayed TX with CCA

Assume that radios that reported CSMA CA capability transmit in CSMA CA
mode by default, all others will support direct mode.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-03 14:07:41 +03:00
Jukka Rissanen
e1f06e26b2 net: tcp2: Check pointer before use in accept
The conn pointer NULL value was checked too late.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-02 23:03:37 -04:00
Jukka Rissanen
ea1bed4744 logging: net: Avoid copying too much data
Use strncpy() in order to avoid copying extra data to hostname buffer.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-02 15:54:36 -04:00
Peter Bigot
ecf3bdb5b3 coccinelle: re-run timeout conversion semantic patch
Run the int_literal_to_timeout Coccinelle script to fix places where
it is clear that an integer duration is being passed where a timeout
value is required.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-02 19:47:51 +03:00
Joakim Andersson
d751e09652 Bluetooth: host: Add parentesis around bitmask expression
Add parentesis around bitmask expression.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-02 19:39:28 +03:00
Joakim Andersson
ecf3bcf747 canopen: Use ssize_t for the return value of read_cb
Use ssize_t for the return value of read_cb.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-02 19:39:28 +03:00
Joakim Andersson
f8017adf5c Bluetooth: Use ssize_t for the return value of read_cb
Most places used an int so that should have handled most cases but
keys_set was using an unsigned int, which meant that checking len > 0
is an expression that is always false, and the error handling is not
working.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-02 19:39:28 +03:00
Joakim Andersson
21c37a6c6a Bluetooth: mesh: Remove redundant expression
Remove checking of the same argument twice.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-02 19:39:28 +03:00
Tomasz Konieczny
8214f26720 net: opentread: Implemented otPlatRadioGetRssi
Implemented blocking OpenThread otPlatRadioGetRssi api function using
no-blocking energy scan function from radio driver api interface.

Signed-off-by: Tomasz Konieczny <tomasz.konieczny@nordicsemi.no>
2020-04-02 18:20:57 +03:00
Johan Hedberg
329d5908a2 Bluetooth: Mesh: Fix dereferencing pointer before checking for NULL
The publication context is checked for NULL in bt_mesh_model_publish()
however it was dereferenced before that. Move the assignment to
ctx.send_rel to the same place where other ctx members are set.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-02 17:44:50 +03:00
Tomasz Bursztyka
e9bcf5e32b net/shell: Add PM suspend statistics print-out
Along with other statistics.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-04-02 11:07:45 +03:00
Tomasz Bursztyka
00926e3899 net/iface: Add PM suspend state statistics
Counting how many times it went suspended, for how long on the last one
and on overage.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-04-02 11:07:45 +03:00
Ruslan Mstoi
e5f714575e net: tcp2: Fix handling of the END TCP option
End option indicates the end of the option list. Hence, correct way to
handle it is to break out of the option parsing routine.

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2020-04-01 20:58:40 +03:00
Johan Hedberg
0c4b87dc9f net: openthread: Fix timeout passed to k_sleep()
k_sleep() now takes a k_timeout_t so an integer value needs to be
wrapped through the appropriate macro, in this case K_SECONDS().

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-01 20:03:15 +03:00
Robert Lubos
94490d3f19 net: openthread: Check if ed_scan API is implemented before use
Verify that `ed_scan` is implemented by the radio driver before use. In
case it's not, return appropriate error code to OpenThread.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-01 15:41:31 +03:00
Vinayak Kariappa Chettimada
b7e35ae4a3 Bluetooth: controller: legacy: Fix slave latency during conn update
Fix regression in cancelling slave latency during Connection
Update Procedure.

Slave latency should not be applied between the ack of a
Connection Update Indication PDU and until the instant.
When caching was introduced, implementation missed this
consideration.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:41:00 +02:00
Vinayak Kariappa Chettimada
fd343ee3c8 Bluetooth: controller: nRF: Revert use of ticker compat mode as default
Ticker is now fixed to avoid catch up of periodic timeout under
large ISR latencies.

Revert commit a749e28d98 ("Bluetooth: controller: split:
nRF: Use ticker compat mode as default").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
7b89438f4b Bluetooth: controller: Consider must_expire while avoiding catchup
If must_expire is set for a ticker instance, then ticker
expiry shall still perform catchup.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
6cb43749a4 Bluetooth: controller: Fix ticks_slot_previous calculation
Fix ticks_slot_previous calculation in the ticker_job when
tickers are skipped.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
b263c2860e Bluetooth: controller: Fix ticker state on skipped
Reset ticker state in ticker_job for ticker instances that
have been skipped in the ticker_worker.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
32352a1041 Bluetooth: controller: Remove lazy handling in ticker_worker
Removed lazy handling from ticker_worker as it is now taken
care in ticker_job.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
7182c7062e Bluetooth: controller: Fix ticker catch up on ISR latency
Fix ticker to avoid catch up of periodic timeouts in case of
large ISR latencies like in case of flash erase scenarios.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:52 +02:00
Vinayak Kariappa Chettimada
bc357718a7 Bluetooth: controller: split: Fix slave latency during conn update
Fix regression in cancelling slave latency during Connection
Update Procedure.

Slave latency should not be applied between the ack of a
Connection Update Indication PDU and until the instant.
When caching was introduced, implementation missed this
consideration.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-04-01 14:40:16 +02:00