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22128 commits

Author SHA1 Message Date
Marti Bolivar
1bfcea244b subsys: logging: fix trigger threshold corner case
The CONFIG_LOG_PROCESS_TRIGGER_THRESHOLD option can be used to wake up
the background log processing thread when a given number of messages
have been queued.

Currently, the msg_finalize() routine which is responsible for
queueing a log message for later handling appends messages to the
global list after performing the threshold check and waking up the
thread.

This leads to a race condition with undesirable behavior if the
threshold == 1:

- the msg_finalize() thread is scheduled out by calling k_wakeup()
- the log processing thread wakes up, notice that no messages are
  queued, and goes back to sleep
- the msg_finalize() thread is scheduled back in and the message is
  queued for processing

This defers the handling of the message until the processing thread
wakes up again after the CONFIG_LOG_PROCESS_THREAD_SLEEP_MS timeout,
which is not what the user wants.

Fix this by queueing the message before waking up the handler thread.
(This also may improve responsiveness for larger threshold values.)

Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-07-25 07:14:16 -04:00
Szymon Janc
e3bf53566e Bluetooth: controller: Fix disabling LE Encryption support
Symbols without prompt cannot be configured from application
configuration file.

warning: BT_CTLR_LE_ENC (defined at subsys/bluetooth/controller/
Kconfig:198) was assigned the value 'n' but got the value 'y'.
This symbol has no prompt, meaning assignments in configuration files
have no effect on it. It can only be set indirectly, via Kconfig
defaults (e.g. in a Kconfig.defconfig file) or through being 'select'ed
or 'imply'd (note: try to avoid Kconfig 'select's except for trivial
promptless "helper" symbols without dependencies, as it ignores
dependencies and forces symbols on).

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
2018-07-25 13:52:03 +03:00
Tomasz Bursztyka
9bb56cc6b9 net/icmpv4: Rename static function with icmpv4_ prefix
Static ones with that prefix, exported ones with net_icmpv4_ prefix.

Fixes #8720

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
ea5610af0a net/icmpv4: src ll address does not need to be set
net if core code will do it.

Fixes #8720

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
be6f59d322 net/icmpv4: Checksum is always set to 0 prior to being calculated
Through net_icmpv4_set_chksum()

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
b89f127f01 net/icmpv4: Use generic IPv4 relevantly
Avoiding to re-create the IPv4 header into ICMPv4 code directly.

Fixes #8720

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
abf68bc5ea net/ipv4: Remove useless return value
net_ipv4_finalize is always successful.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
a38dc0914f net/ipv4: Remove ifdefs and use IS_ENABLED instead
Reduces the logic as well as the ipv4 header checksum needs to be
computed either way.

Fixes #8720

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Tomasz Bursztyka
df4325a9b8 net/ipv4: Remove useless proto field setting in ipv4 header
No need to initialize it to 0 as it will be set through given parameter.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-24 17:22:58 +03:00
Jukka Rissanen
fbbef6f436 net: stats: Simplify periodic statistics printing
Use modular arithmetic in statistics prints so that wraparounds are
automatically handled.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-24 09:20:46 -04:00
Jukka Rissanen
36ab41df79 net: shell: Print information about promiscuous mode
If the network interface is in promiscuous mode, print information
about it.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-24 15:12:37 +03:00
Jukka Rissanen
3f9c7bd159 net: Add promiscuous mode support
Allow user to set the network interface into promiscuous mode
and then receive all the network packets that are received by
that interface.

Fixes #7595

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-24 15:12:37 +03:00
Jukka Rissanen
bf9bae58d1 net: eth: Add generic promiscuous mode support
Allow ethernet L2 driver to set / unset the device driver
promiscuous mode flag.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-24 15:12:37 +03:00
Jukka Rissanen
b19cb207cb net: if: Add promiscuous mode set / unset functionality
User is able to set the network interface to promiscuous mode
and query the promisc mode status.

Note that currently this is only supported for ethernet bearer.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-24 15:12:37 +03:00
Johan Hedberg
99a91c9459 Bluetooth: Kconfig: Lower minimum required ACL buffer count
The controller already has a minimum of 1, and the host should mirror
that (in particular to avoid Kconfig warnings). A single buffer is
unsafe in some scenarios (such as with LE SC enabled) however there
are valid scenarios where a single buffer makes sense, so leave it up
to the developer to choose this.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-07-24 14:14:49 +03:00
Paul Sokolovsky
58cc75327b net: getaddrinfo: Make availability depend on CONFIG_DNS_RESOLVER
CONFIG_DNS_RESOLVER is the master switch for DNS resolution support,
for both native and socket APIs. Avoid confusing link errors by
compiling out both dns_resolve_name() and getaddrinfo() if that
option is not enabled.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-07-23 10:04:39 -07:00
Ravi kumar Veeramally
3fafe4f9ad net: ipv6: Handle large IPv6 packets properly
Current implementation does not handle large extension headers
(e.g HBHO). Which resulted network stack crashes or due to
misinterpretation of lengths network packets are dropped. Also
caused issues while preparing IPv6 packet (e.g. large HBHO header
with IPv6 fragmentation support).

Issues fixed and provided more unit tests.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2018-07-23 15:01:09 +03:00
Luiz Augusto von Dentz
e9e5115116 Bluetooth: shell: Add name command
name command can be used to read or write the GAP Device Name which is
used by the advertise command.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
d1c4ce8741 Bluetooth: shell: Make use of BT_LE_ADV_OPT_USE_NAME
Use BT_LE_ADV_OPT_USE_NAME whenver possible since it does properly
track updates.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
4052ca6d17 Bluetooth: Use shortened name if complete doesn't fit
If the complete name doesn't fit try shortening the name.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
18df11646f Bluetooth: Allow use of ScanData with BT_LE_ADV_OPT_USE_NAME
This enables the user to provide a ScanData, as long as it contain
names, and set BT_LE_ADV_OPT_USE_NAME.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
acc3e5129e Bluetooth: Add BT_LE_ADV_OPT_USE_NAME
This introduces a new advertising flag BT_LE_ADV_OPT_USE_NAME which can
be used by applications to make the stack automatically include the
Bluetooth Device Name in the Scan Response.

The name is also updated in case there is already an advertising
instance using it.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
aa339ed0f2 Bluetooth: GATT: Make GAP name writable
This makes GAP name writable if CONFIG_BT_DEVICE_NAME_STORAGE is > 0
which means the name can be persisted.

Fixes #8357

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Luiz Augusto von Dentz
2637c978fe Bluetooth: Store device name
This uses bt_dev to store the name and allow changing it at runtime, in
addtion to that if CONFIG_BT_SETTINGS is defined make the name
persistent.

Fixes #8357

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-07-23 14:45:58 +03:00
Johan Hedberg
be9966f3ae Bluetooth: Mesh: Fix missing semicolon for debug log
Without this it's not possible to build cfg_srv.c with debug logs
enabled.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-07-20 14:15:49 +03:00
Jukka Rissanen
408a580644 net: ethernet: mgmt: Fix Qav deltaBandwith check
As the value type is unsigned int, it cannot be <0.

Coverity-CID: 187063
Fixes #9002

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-20 00:02:01 -04:00
Jukka Rissanen
7f0432a114 net: utils: Check null pointer when parsing IPv6 address
We might access NULL pointer if strchr() return value is not
checked properly.

Coverity-CID: 187073
Fixes #8993

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-20 00:02:01 -04:00
Jukka Rissanen
dfa3f10b26 net: gptp: Add comment for falling through case
Make sure that it is clear that we are suppose to fall through
a case statement.

Coverity-CID: 187078
Fixes #8989

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-20 00:02:01 -04:00
Jukka Rissanen
27fef49d17 net: gptp: Check overflow of log msg interval
Make sure that we do not overflow when creating UScaledNS
value for interval.

Coverity-CID: 187079
Fixes #8988

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-20 00:02:01 -04:00
Jukka Rissanen
4670214c26 net: gptp: Fix unsigned value comparison
The nanosecond check was using <0 for unsigned value.

Coverity-CID: 187080
Fixes #8987

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-20 00:02:01 -04:00
Johan Hedberg
83db9ad753 logging: Make prefixes the same length
Make the severity level prefixes the same length. This helps both
readability of mixed level logs, and it's also consistent with how the
levels are named in the public API macros.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-07-19 16:23:19 -04:00
Andrew Boie
a74137f665 net: getaddrinfo: use memory allocation for res
We no longer use a global array for what is supposed to be
a memory allocation.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-07-19 08:56:21 -07:00
Andrew Boie
1b37602859 net: getaddrinfo: ai_state no longer global
Move this onto the call stack of the getaddrinfo() function,
there's no need for it to be global.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-07-19 08:56:21 -07:00
Krzysztof Chruscinski
86b5edc4d0 logging: Internal processing thread enabled by default
Enabling internal processing thread allows implicit initialization
and processing log messages in case mutlithreading is enabled.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-19 09:50:18 -04:00
Jonathan Yong
40f743669b net: eth: Convert to use callbacks to query stats
The advantage to this approach allows drivers for
devices that already keep statistics data on hardware
registers to use those instead, rather than try to
replicate it the same counters again within the driver
itself.

The eth_native_posix.c driver though do not benefit
from this, is modified to use the new callback system.

Suggested-by: Jukka Rissanen <jukka.rissanen@intel.com>
Signed-off-by: Jonathan Yong <jonathan.yong@intel.com>
2018-07-19 13:46:13 +03:00
Jukka Rissanen
0251a9f140 net: ipv6: Fix NA debug print
If Neighbor Advertisement cannot be sent, then print info about it.
Earlier we printed info when NA succeeded.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-18 13:01:04 -04:00
Anas Nashif
e29acf0015 Bluetooth: shell: fix type usage
We have been mixing u32_t and uint32_t. Using u32_t when the API expects
something else.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-07-18 12:32:23 -04:00
Mariusz Skamra
051c1f5fd6 subsys: mgmt: Fix broken OTA firmware update
This fixes freeing net_buf without bt_conn_unref call.
As the result, the OTA was broken.

Fixes 8636
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2018-07-18 14:32:06 +02:00
Ramon Ribeiro
0e626f5ef5 net: openthread: Add NETWORKNAME and XPANID config
This patch add the option to the user sets the network name and
the extended PAN ID

Signed-off-by: Ramon Ribeiro <rhpr@cesar.org.br>
2018-07-17 16:40:53 +03:00
Ramon Ribeiro
a9c684c6e6 net: openThread: Fix MTD build
This patch fix the problem when the user select to use the MTD
in OpenThread configuration

Signed-off-by: Ramon Ribeiro <rhpr@cesar.org.br>
2018-07-17 16:40:53 +03:00
Michael Scott
3f53e6d1d8 net: lwm2m: read past not supported TLV resources
During transfer of object data via OMA TLV format, we can
encounter resources which are optional or not handled in base
LwM2M engine.  When these resources cannot be handled let's
read past them and continue on.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-07-17 13:03:18 +03:00
Michael Scott
ce48f18d10 net: lwm2m: use ARRAY_SIZE to calculate # of options
Don't use hard-coded value of 4 for passing the # of options to
coap_find_options() in handle_request().  This can easily get
out of sync.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-07-17 13:03:18 +03:00
Michael Scott
538d3418fd net: lwm2m: introduce user-code callbacks for obj create/delete
LwM2M engine now supports optional resources that may need to be
setup or torn down in user-based code during object instance
creation / deletion.

Let's provide callbacks that can be used for this purpose.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-07-17 13:03:18 +03:00
Michael Scott
56e240e528 net: lwm2m: make lwm2m_engine_exec_cb_t more generic
Let's rename lwm2m_engine_exec_cb_t to lwm2m_engine_user_cb_t so that
future user-code callbacks can make use of the same definition.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-07-17 13:03:18 +03:00
Paul Sokolovsky
eedb8a7bd8 net: sockets: Make poll() call threadsafe by avoiding global array
Initial implementation of poll() was more of a proof of concept, so
was coded with a single-thread application in mind. As we move to
sockets as the main networking API, make it possible to use poll()
from different threads.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-07-17 13:02:16 +03:00
Ulf Magnusson
53c5058d6e net: ip: kconfig: Simplify NET_RX_STACK_RPL definition
A condition can be but on a prompt to make a symbol conditionally
user-assignable (visible).

Kconfig note:

'default's don't care whether the symbol is visible (has a prompt with a
satisfied condition) or not. 'if'/'depends on' just puts the same
condition on all the properties, disabling both the defaults and the
prompt at the same time. That might make it look like they're connected.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-16 21:03:27 -04:00
qianfan Zhao
32e6d0ca87 usb: set SN string descriptor at runtime
implement a method that can set SN string descriptor at runtime.
but runtime SN and default SN configured in Kconfig must has the
same length.

Fixes: #6593

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-07-16 17:20:58 +02:00
Krzysztof Chruscinski
46db70ac4c doc: subsys: logging: internal thread and thread wake up
Documenting new logger features: waking up processing thread
and internal logger processing thread.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-16 11:12:16 -04:00
Krzysztof Chruscinski
000aaf96fb logging: Add internal thread for log processing
When enabled, logger is creating own thread which processes buffered
logs. When no logs to process, thread sleeps for configurable period.
Thread can be waken up if number of buffered log messages exceeds
configured threshold. Logging sample aligned to use new feature.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-16 11:12:16 -04:00
Krzysztof Chruscinski
1ba542c352 logging: Logger to wake up logs processing thread
Added configurable threshold of number of buffered log messages
on which log wakes up thread which processes buffered logs. Thread
ID is provided during logger initialization. Feature is optional
and can be disabled by setting CONFIG_LOG_PROCESS_TRIGGER_THR to 0.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-16 11:12:16 -04:00