Commit graph

18591 commits

Author SHA1 Message Date
Paul Sokolovsky
38f78e80cf drivers: serial: Clarification for uart_fifo_fill()/read() calls
As they are part of interrupt-driver API, they must be called from
an ISR. That means that calling it outside IST may not have a desired
effect, and vice-versa, not calling them from ISR can lead to issues.

The patch also eleborates/fixes description of uart_irq_rx_ready().

Jira: ZEP-2016

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-05-30 20:53:13 -04:00
Siddharth Chandrasekaran
faaf859a46 shell: Add 'exit' command to leave a module
In console shell, add explicit, 'exit' command to leave the current
module. Currently this is being achieved by overloading select command
(without an argument).

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2017-05-30 20:45:55 -04:00
Andrew Boie
5963904e4c printk: fix printing of long long types
64-bit types were not being handled properly and depending on the
calling convention could result in garbage values being printed.

We still truncate these to 32-bit values, the predominant use-case
is printing timestamp delta values which generally fit in a 32-bit
value. However we are no longer printing random stuff.

Test case for printk() updated appripriately to catch this regression.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-30 19:42:22 -04:00
Andrew Boie
113015b64c gccarmemb: don't assume 'dtc' is in /usr/bin
Just search for it in the system PATH.

Issue: ZEP-2211
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-30 19:01:55 -04:00
Luiz Augusto von Dentz
da86ae0cb6 Bluetooth: Shell: Rework gatt-write-signed
This makes gatt-write-signed to reuse cmd_gatt_write_without_rsp since
it is quite similar and that adds the ability to send multiple octecs
instead of just a single byte.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
a5aa904f90 Bluetooth: Shell: Fix help of gatt-write-signed
gatt-write-signed does not have an offset parameter.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
26eae70da2 Bluetooth: Shell: Remove gatt-write-without-response-repeated
This removes gatt-write-without-response-repeated and makes
gatt-write-without-response similar to gatt-write which was the
intention of gatt-write-without-response-repeated.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
6107f61d8c Bluetooth: Shell: Fix help of gatt-write-without-response
gatt-write-without-response does not have an offset parameter.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
6abccb6d40 Bluetooth: Shell: Split GATT command to its own file
This makes it simpler to organize the GATT command implementation.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
54d917f767 Bluetooth: Shell: Add shell subdir if CONFIG_BLUETOOTH_SHELL=y
All the files under shell subdir shall only be build if
CONFIG_BLUETOOTH_SHELL is selected.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 16:39:05 +03:00
Luiz Augusto von Dentz
7b9013140d Bluetooth: GATT: Fix not queuing writes to CCC
In order to properly queue request there need to be a bt_att_req
storage but none of the calls to gatt_write_ccc were using the params
causing gatt_send to use bt_att_send and not bt_att_req_send.

To fix this now all the callers of gatt_write_ccc do set the params
properly but this means that bt_gatt_unsubscribe has to wait for it
to be completed before the application can reuse the
bt_gatt_subscribe_params.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 14:34:11 +03:00
Luiz Augusto von Dentz
64bf41254f Bluetooth: GATT: Add proper documentation for bt_gatt_notify attribute
Document the expected attribute shall be the Characteristic Value
Descriptor.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 14:34:11 +03:00
Johan Hedberg
d2ba7950c5 samples: boards/microbit: Use 250 ticks per second for smooth display
To avoid display flickering, use 250 ticks per second instead of the
default 100.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-30 12:29:11 +03:00
Johan Hedberg
7574bebbfe drivers/display: mb_display: Use 4 ms refresh timer
The code was so far requesting 5 ms refresh timer, however with a
default TICKS_PER_SECOND=100 this was always rounded up to 10 ms,
causing some flickering. The closest TICKS_PER_SECOND that will give
flicker-less display but also give optimal ms-to-ticks calculations is
250, so change the timer to match that. After this change any code
using the display is recommended to set 250 as ticks per second.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-30 12:29:11 +03:00
Jukka Rissanen
df38a21ad3 net: shell: Enhance IPv6 fragmentation debugging prints
Print also network buffers that are allocated by the IPv6
fragment handler. This is very useful in debugging.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
3f46248bb5 tests: net: ipv6: Test IPv6 fragmentation sending
These tests make sure that the IPv6 fragments are build correctly
when a large IPv6 packet is being sent.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
150df7dc53 net: ipv6: Make max number of fragmented pkt configurable
If the user really wants, it is possible to increase the
maximum size of the fragmented packet. According to RFC 2460
chapter 5, we do not need to accept larger than 1500 byte IPv6
packets, so the max pkt limit is set to 2. But if really needed
the limit can be raised by defining NET_IPV6_FRAGMENTS_MAX_PKT
to some new value. Currently there is no Kconfig option for
doing this as it is unlikely that this is needed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
2872e15c72 net: ipv6: Fix fragmentation cancellation
The cancellation of reassembly did not work as expected because
K_WORK_INITIALIZER() did not setup the timeout function properly.
So do the timer initialization at runtime instead.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
27d85e6cf7 net: ipv6: Fix the IPv6 packet fragmentation sending
The IPv6 fragmentation was not working properly when the large
IPv6 packet was being sent. There is unit tests in next commit
that will test the IPv6 fragmentation sending.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
cef53bff11 net: ipv6: Memory leak during fragment reassembly
If the fragmented IPv6 packet was very large, we could run out
of resources. When that happened, we leaked the memory for the
pending fragments that were waiting reassembly.

Jira: ZEP-2166

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Jukka Rissanen
329579f5b1 net: ipv6: Default reassembly timeout set to 5 sec
The previous default 60 seconds is way too long for our limited
amount of memory. It might be that the 5 sec is still too long
but that can be changed in the future.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-30 11:21:51 +03:00
Vinayak Kariappa Chettimada
5d91b2ffe9 Bluetooth: controller: Explicitly compare radio event registers
While returning 32-bit values from radio status interfaces,
explicitly compare radio h/w event registers to be non-zero,
dont just return the direct 32-bit h/w register content.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-05-30 11:13:30 +03:00
Vinayak Kariappa Chettimada
05ad68b353 Bluetooth: controller: Add extra assert checks
Added extra assert checks to detect controller failure if
a role event preparation function was not followed by the
role event start function.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-05-30 11:03:05 +03:00
Johan Hedberg
a90735d64c samples: microbit/pong: Disable advertising when connected
The state machine of the game assumes that the user needs to
explicitly re-select multiplayer game when disconnected. We need to
therefore make sure that advertising stays off as soon as the first
connection happens.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-30 10:11:09 +03:00
Johan Hedberg
eb89db26b5 samples: microbit/pong: Fix disabling sound when ending game
Occasionally the sound might stay enabled for the restart timeout (2
seconds) if the ball would hit the wall right before missing the
paddle. Ensure that it's disabled whenever the game ends.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-30 10:11:09 +03:00
Luiz Augusto von Dentz
fe168789cc net: shell: Remove extra help command
Shell itself already have a help command, so instead of creating a net
specific help just fill the help description of each command.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 09:18:33 +03:00
Luiz Augusto von Dentz
0c7bf93cc7 net: shell: Move SHELL_REGISTER out of net_shell_init
Shell modules are registered at link time thus it makes no sense to
leave it behind net_shell_init.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-30 09:18:33 +03:00
Jukka Rissanen
35ef580389 samples: net: coaps_client: Fix testcase.ini
The platform list was incorrectly set.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 17:35:20 -04:00
Jukka Rissanen
5a0b4976d9 samples: net: coaps_client: Fix compile issues
The coaps_client was bit rotted and did not compile
correctly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 17:35:20 -04:00
Jukka Rissanen
e7c52a492f samples: net: mbedtls_dtlsclient: Fix testcase.ini
The platform list was incorrectly set.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:51:35 +03:00
Jukka Rissanen
27990f77e1 samples: net: mbedtls_dtlsclient: Fix compile issues
Some net_pkt API changes were not done for this sample.

Jira: ZEP-2072

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:51:35 +03:00
Jukka Rissanen
eeaa29666b net: http: Handle HTTPS connection closing gracefully
If the HTTPS connection is closed, then properly handle call to
HTTP parser init in case of error and also remove any pending
data that belong to old connection.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:50:33 +03:00
Jukka Rissanen
cb1873654c net: ipv6: Skip unknown options in NS message
If we receive unknown option in neighbor solicitation message,
then skip those properly. Old code did not check the length of
the extension options which could cause infinite loop.

Jira: ZEP-2174

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:48:53 +03:00
Jukka Rissanen
23676369f7 net: pkt: Handle out-of-mem case properly
If we could not split the packet properly, make sure that the
fragments that we managed to allocate are unreffed and marked
as NULL.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:48:25 +03:00
Jukka Rissanen
3084c889a1 net: Print characters in hexdump
Print also the character when hexdumping a memory area.
This is useful so that one does not need to convert hex
values to characters in head. Unprintable chars are printed
as '.'

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-05-29 23:47:30 +03:00
Anas Nashif
61dbb5058e Revert "xtools: get rid of warnings about wrong path"
This reverts commit 96def63f10.

This breaks building with xtools for some reason, removing for now while
we figure out what went wrong.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-05-29 16:20:15 -04:00
Johan Hedberg
a7ebfa948b Bluetooth: ATT: Fix canceling ATT timeout upon response
For some write requests, such as CCC, the code doesn't use an ATT
request context but we still need to clear the request timeout when
the response comes. Move the k_delayed_work_cancel() call to the right
place and add some debug logs that helped pinpoint this issue.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 21:50:34 +03:00
Johan Hedberg
8068b9ad65 Bluetooth: ATT: Improve response logging
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 21:50:34 +03:00
Vinayak Kariappa Chettimada
fe3aeebcfa Bluetooth: shell: Fix scan on to use active scanning
Both scan on and scan passive performed passive scanning,
fixed scan on command to use active scanning.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-05-29 18:21:36 +03:00
Johan Hedberg
1bb9a04912 samples: microbit/pong: Fix refreshing display upon disconnect
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 17:31:30 +03:00
Johan Hedberg
190b0d1a10 samples: microbit/pong: Filter out spurious button presses
The buttons on the microbit cause quite easily "ghost" key presses.
Add a simple filter that ignores button presses from the same button
that happen less than 100ms from each other.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 17:31:30 +03:00
Johan Hedberg
0b16e8ada5 samples: microbit/pong: Increase ISR stack size
The stuff that the GPIO button callback does (in particular the printk
calls) requires more stack space from the ISR stack. Increase it to 1k
from the default 640.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 17:31:30 +03:00
Johan Hedberg
3357813373 samples: microbit/pong: Analyze kernel stacks periodically
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 17:31:30 +03:00
Johan Hedberg
1e5cd1c69b Bluetooth: Add kernel call stack analysis upon disconnection
It's useful to see all stack usages and not just the Bluetooth
internal ones.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-29 17:31:30 +03:00
Vinayak Kariappa Chettimada
c3e674071d Bluetooth: controller: Fix failing fast encryption setup feature
In commit c41d3edda when implementing the alternative
encryption setup implementation, the original fast
encryption setup implementation was broken. When host is
slow in responding to LTK request, the controller asserted
when fast encryption implementation is selected. This is
now fixed.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-05-29 17:31:04 +03:00
Vinayak Kariappa Chettimada
3a2ff7b08c Bluetooth: controller: Fix CSA#2 assert
Fix the assert in the controller during connection setup
when peer does not support CSA#2 feature and free Rx buffer
queue does not have enough buffers to generate CSA event.

The assert was reproduced by turning on advertisement
indication and scan request notification features in the
controllers advanced features, and a peer that does not
support CSA#2 initiated a connection.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-05-29 17:30:44 +03:00
Carles Cufi
5d38c99761 Bluetooth: Consolidate all role configuration
Since role support is fundamental to both the Host and the Controller,
move the role configuration options to the top-level file and rename
them to fit the GAP specification, avoiding confusion between GAP and LL
names.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-05-29 17:08:52 +03:00
Carles Cufi
3e3a47dfef Bluetooth: controller: Conditionally include conn-related options
Only include connection-related options when CONFIG_BLUETOOTH_CONN is
selected, since otherwise this can lead to inconsistencies between
features and supported commands.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-05-29 17:08:52 +03:00
Luiz Augusto von Dentz
737a9dc306 Shell: bt: Use SHELL_REGISTER_WITH_PROMPT
This replaces the use of shell_register_prompt_handler with
SHELL_REGISTER_WITH_PROMPT which doesn't overwrite other modules
prompt.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-29 10:42:21 +03:00
Luiz Augusto von Dentz
6213730154 Shell: Add SHELL_REGISTER_WITH_PROMPT
This enables modules to define its own prompt handler instead of always
using the default_module_prompt.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-05-29 10:42:21 +03:00