Commit graph

19237 commits

Author SHA1 Message Date
Vinayak Kariappa Chettimada
8f5e96a1b7 Bluetooth: controller: Use XON_BITMASK instead of BIT(31)
Use XON_BITMASK define instead of raw BIT(31) or bit shift
operations in code to represent use of reduced prepared by
an event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-02-16 07:29:12 +02:00
Anas Nashif
8949233390 kconfig: fix more help spacing issues
Fix Kconfig help sections and add spacing to be consistent across all
Kconfig file. In a previous run we missed a few.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-02-15 23:20:55 -05:00
Leandro Pereira
b55eb03e40 kernel: device: Only compare strings if pointer comparison fails
Split the search into two loops: in the common scenario, where device
names are stored in ROM (and are referenced by the user with CONFIG_*
macros), only cheap pointer comparisons will be performed.

Reserve string comparisons for a fallback second pass.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-02-15 17:31:59 -08:00
Vinayak Kariappa Chettimada
1bda83af1c Bluetooth: controller: Fix to use random CRC init value
Fixed controller implementation to use random CRC init value.

Fixes #6204.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-02-15 21:15:21 +01:00
Vinayak Kariappa Chettimada
499baff333 Bluetooth: controller: Reuse safer bt_rand in thread call path
Reuse the thread safe bt_rand() interface in the controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-02-15 21:15:21 +01:00
Johan Hedberg
294c68d087 Bluetooth: SMP: Send Pairing failed if there's no key space
If there's no more room to store new pairings, send a proper error
instead of letting the SMP timeout expire.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-15 20:54:50 +02:00
Paul Sokolovsky
ccec2dcb3a sensors: sensor_value: Elaborate docs
Explicitly show representation peculiarities of the negative values.
Additionally mention that fractional part is in one-millionth parts.

Fixes: #5692

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-02-15 12:55:50 -05:00
Andy Gross
08de82c2f5 arm: mpu: nxp: Set bus master 3 to full access
This patch adjusts the default permissions on the bus master 3 (NET).
Recent changes restricted this to supervisor only, and this caused
issues with the network controllers access to memory.

Restrictions on access should really be enforced on the ARM core bus
master.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-15 12:53:16 -05:00
Paul Sokolovsky
42680b07af mbedtls: Switch default MBEDTLS_CFG_FILE to config-mini-tls1_2.h
The previous default, "config-threadnet.h", is more or less arbitrary
choice made in a commit 312def2c78 1.5 years ago. In particular,
it's not related to Thread support in Zephyr per se (there was no
such support at that time).

It doesn't make sense to have a default intended for a particular,
not widely used (yet) protocol. Instead, the default should work
out of the box with a contemporary widely deployed arrays of TLS
servers, which are HTTPS server. config-mini-tls1_2.h works with
https://google.com, and by extension, with many other servers on
the Internet.

So, have that as the default, and let applications with special
needs to override that to what they need.

Addresses: #6132

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-02-15 12:35:31 -05:00
Paul Sokolovsky
9f3d335b0c mbedtls: config-mini-tls1_2.h: Update stale comments
This config enables TLS 1.2 (only), as its name suggests, and
contrary to the (copy-pasted) comments in the file header, so
update these comments.

Fixes: #6131

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-02-15 12:08:36 -05:00
Andy Gross
e1fc5c21fc cmake: Add CONFIG_APPLICATION_MEMORY constraint
This patch adds an additional constraint to make sure that we only
do the application memory sizing if it is really necessary.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-15 08:37:20 -06:00
Anas Nashif
0be346eed4 tests: do not use comma separated strings
platform_whitelist does not deal with comma separated strings. Also
remove build_only option, this should also run on those devices.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-02-15 08:53:25 -05:00
Anas Nashif
7fe35cf886 sanitycheck: check for deprecated variant env variable
For those still using old variable ZEPHYR_GCC_VARIANT.
raise an error if the variable is not defined.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-02-15 08:53:25 -05:00
Anas Nashif
91b681a724 tests: add test for device class/API
Test APIs of device model and verify execution with power management
enabled.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-02-15 07:54:45 -05:00
Johan Hedberg
c9097a9346 Bluetooth: Mesh: Declare seg_rx_buf_data as __noinit
This is a fairly large buffer, and there's no need to initialize it to
zeroes at boottime.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-15 10:58:24 +02:00
Johan Hedberg
05884c7f18 Bluetooth: Mesh: Split proxy client buffer payload into separate array
This makes things slightly cleaner, and we don't need to rely on the
deprecated net_buf_simple_init() API (which was a bit hackish for
these custom-constructed net_buf_simple objects anyway).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-15 10:58:24 +02:00
Alberto Escolar Piedras
d790ed59e2 native: __ASSERT() to immediately terminate
When an __ASSERT() fails compiled for ARCH_POSIX,
instead of spinning forever (probably until sanitycheck times out)
it now terminates immediately and returns 1 to the shell

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-02-14 22:23:52 -05:00
Anas Nashif
e172fa3b52 build: support out-of-tree custom boards
This is one way we can support out of tree board definitions. Basically
all this needs is a board definition in the application source directory
that follows the same structure we have in the main Zephyr tree (also
allowing multiple custom boards). An application tree would look like
this for example:

boards/
CMakeLists.txt
prj.conf
README.rst
src/

with boards following the same structure as in Zephyr:

.
├── boards
│   └── x86
│       └── arduino_101
│           ├── doc
│           │   └── img
│           └── support
└── src

To use this, you need to specify the BOARD_ROOT variable on the command
line when building:

cmake -DBOARD=<board name> -DBOARD_ROOT=<path to boards> ..

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-02-14 19:20:29 -05:00
Marti Bolivar
1f8485ba92 CODEOWNERS: add entries for led_strip drivers
I am the original author of the API  and initial drivers, and would
like to maintain this area.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
2018-02-14 19:06:44 -05:00
Stephen Smalley
7032027f1f tests: userspace: fix read/write privileged stack tests
The read/write_kernel_stack tests are confusingly named and incorrectly
implemented for ARM; they are intended to test that user mode threads
cannot read or write their privileged stacks.  The privileged stacks
on ARM are not relative to the user stack, and thus their location
cannot be computed from the user stack.  To find the privileged stack on
ARM, we have to use _k_priv_stack_find(), which we do during setup
in test_main() rather than from the usermode thread itself.  Accessing
thread_stack directly from the test function requires making it
non-static in ztest, so we also give it a ztest_ prefix to avoid
collisions with other test programs.  Rename the test functions and
global pointer variable to more accurately reflect their purpose.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2018-02-14 13:06:21 -08:00
Christopher Collins
821dc37f3f subsys: storage: flash_map: Fix warning
Prior to this commit, `flash_area_layout()` was being passed a pointer
to the incorrect type (`uint32_t *` where `int *` was expected).  This
caused the following warning to be reported:

```
[...]/subsys/storage/flash_map/flash_map.c: In
function 'flash_area_get_sectors':
[...]/subsys/storage/flash_map/flash_map.c:191:32:
warning: passing argument 2 of 'flash_area_layout' from incompatible
pointer type [-Wincompatible-pointer-types]
  return flash_area_layout(idx, cnt, ret, get_sectors_cb, &data);
                                ^~~
[...]/subsys/storage/flash_map/flash_map.c:136:12:
note: expected 'int *' but argument is of type 'uint32_t * {aka long
unsigned int *}'
 static int flash_area_layout(int idx, int *cnt, void *ret,
            ^~~~~~~~~~~~~~~~~
```

This commit changes the argument type to `u32_t` for both functions.

Signed-off-by: Christopher Collins <ccollins@apache.org>
2018-02-14 14:36:52 -05:00
Carles Cufi
1a5133ccd0 doc: contributing: Document CI
Add basic CI documentation to help users navigate through the CI system
and deal with failures.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-14 12:54:21 -05:00
Carles Cufi
f982a89c4f doc: contributing: Make instructions cross-platform
The contributing instructions were currently centered exclusively around
Linux. Make them generic and cross-plaform while highlighting the tools
that do not currently work on Windows, namely:

 * sanitycheck
 * checkpatch

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-14 12:54:21 -05:00
Mariusz Skamra
daa8040e2f Bluetooth: Mesh: Ignore segments of cancelled message
This fixes the issue when after incomplete timer expiration
host sent ACK.
The host failed in two cases:
1. Sending ACK right after the incomplete timer expiration;
2. Sending ACK from new RX context. Now, seq_auth of cancelled
message is not cleaned on RX reset, so segments of cancelled message
will be discarded when resend.

According to the Mesh Profile v1.0
"When the incomplete timer expires, the lower transport layer
shall consider that the message being received has failed and
cancel the acknowledgment timer. Any segment of a canceled
message shall be ignored."

Fixes #6023

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2018-02-14 17:53:37 +02:00
Ruslan Mstoi
c78a1227ff net: icmpv6: Drop ICMPv6 packet if ICMP header is NULL
This commit fixes the crash of echo_server from malformed
ICMPv6 packet.

Fixes #6197

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2018-02-14 17:44:29 +02:00
Ramakrishna Pallala
85fb583ed2 kernel: device: Remove the redundant device name check
Remove the redundant device name match check in device_get_binding().

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-02-14 10:07:24 -05:00
Leandro Pereira
e7b6c8f322 kernel: mem_domain: Break down assertions
Instead of composing expressions with a logical AND, break down it into
multiple assertions.  Smaller assertions are easier to read.  While at
it, compare pointers against the NULL value, and numbers against 0
instead of relying on implicit conversion to boolean-ish values.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-02-14 10:07:10 -05:00
Leandro Pereira
53a7cf9a74 kernel: mem_domain: Fix assertion in k_mem_domain_add_partition()
Without the parenthesis, the code was asserting this expression:

    start + (size > start)

Where it should be this instead:

    (start + size) > start

For a quick sanity check when adding these two unsigned values together.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-02-14 10:07:10 -05:00
Henrik Brix Andersen
dd0d07c825 sam0: Enable pinmux in arduino_zero_defconfig.
Commit 247782a7b3 moved the sam0 UART
and SPI configuration into pinmux. Using these drivers without pinmux
causes the kernel to skip the pin configuration.

Tested on arduino_zero.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2018-02-14 09:05:12 -06:00
Yannis Damigos
c4dfa9baec drivers/pinmux/stm32: Fix 80 characters line warnings
Fix warnings about lines longer than 80 characters.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-02-14 08:51:41 -06:00
Johan Hedberg
67e14d3916 net: buf: Use __noinit where possible
Static variables that don't strictly need to be initialized at
boottime should be declared with __noinit. This makes a considerable
difference especially for large buffers.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-14 15:44:04 +02:00
Daniel Wagenknecht
0aef9030e4 tests: spi_loopback: add testcase.yaml
Add a testcase.yaml configuration to spi_loopback test to include
it into sanitycheck.

Fixes #4576

Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
2018-02-14 08:06:26 -05:00
Daniel Wagenknecht
c7c442ad9f tests: spi_loopback: add board specific configuration
This restores the board specific configurations that were present
before moving the test to using KConfig.

<board>.conf files from boards subdirectory get merged with
prj_base.conf file.

Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
2018-02-14 08:06:26 -05:00
Daniel Wagenknecht
64060020ea tests: spi_loopback: Move to using KConfig
Convert this test to using KConfig instead of conditional compilation.
Standard configuration is provided by prj_base.conf and KConfig
default values.

Remove prj_<board>.conf files.

Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
2018-02-14 08:06:26 -05:00
Carles Cufi
f24f50b12e arm: cortex_m: Use new ARMV6_M_ARMV8_M_BASELINE in vector relay
The old ARMV6_M Kconfig option has been removed, and so to correctly set
the dependencies for SW_VECTOR_RELAY we need to use the new
ARMV6_M_ARMV8_M_BASELINE.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-14 12:49:09 +01:00
Johan Hedberg
6b3d2935f4 Bluetooth: Mesh: Fix sending Provisioning Failed for PB-GATT
In the case of an unexpected PDU we need to send the right response.
This was already taken care of for PB-ADV, but not for PB-GATT.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-14 11:43:34 +02:00
Johan Hedberg
4f47bc3611 Bluetooth: Mesh: Resend Link Acknowledgment when necessary
The Provisioner might have missed our earlier Link Acknowledgement, so
if we receive another one with matching Link ID and link.expect state,
simply send another acknowledgement.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-14 11:43:34 +02:00
Johan Hedberg
27e1c4fbb2 Bluetooth: Mesh: Fix handling of failed transmissions
When sending a segmented message, the state could get stuck if the
advertising bearer fails in transmitting and we don't detect that it
happened. Add a send_start callback for all packets so we can always
know if sending fails.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-14 11:43:34 +02:00
Johan Hedberg
6379da2a09 Bluetooth: Mesh: Fix NULL pointer access with PB-ADV
When both PB-ADV and PB-GATT are enabled, the PB-ADV code (prov.c)
uses the bt_mesh_proxy_get_buf() API to get a net_buf_simple buffer.
Unfortunately this function also suffers from the same issue that was
fixed by commit 2b273444c1.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-14 11:43:34 +02:00
Michael Scott
086893fc55 net: app: client: set remote port after DNS lookup
In net_app_init_client(), the remote port is set after an initial
set of checks based on the remote_addr's assigned family.

However, if the peer_addr_str is a host name which needs to be
resolved via DNS, the family won't be set yet, and the port is
left as 0.

To fix this behavior let's move the port assignment after the
DNS lookup section to be sure that the remote sa_family is set.

Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
2018-02-14 09:40:01 +02:00
Andy Ross
03c1d28e6e work_q: Correctly clear pending flag in delayed work queue, update docs
As discovered in https://github.com/zephyrproject-rtos/zephyr/issues/5952

...a duplicate call to k_delayed_work_submit_to_queue() on a work item
whose timeout had expired but which had not yet executed (i.e. it was
pending in the queue for the active work queue thread) would fail,
because the cancellation step wouldn't clear the PENDING bit, causing
the resubmission to see the object in an invalid state.  Trivially
fixed by adding a bit clear.

It also turns out that the behavior of the code doesn't match the
docs, which state that a PENDING work item is not supposed to be
cancelled at all.  Fix the docs to remove that.

And on yet further review, it turns out that there's no way to make a
test like the one in the linked bug threadsafe.  The work queue does
no synchronization by design, so if the user code does no external
synchronization it might very well clobber the running handler.  Added
a sentence to the docs to reflect this gotcha.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-02-13 18:08:57 -05:00
Carles Cufi
771dfb0d13 doc: nordic_segger: Add link to Python viewer
Courtesy of thomsten on IRC, add a link to a handy RTT viewer written in
Python and cross-platform.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-13 17:27:48 -05:00
Carles Cufi
3f623c2160 doc: nordic_segger: Document conflicting console
Describe how to disable the UART console to avoid unexpected
redirections that will prevent the console output to go through RTT.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-13 17:27:48 -05:00
Ramakrishna Pallala
3f2f1223ac kernel: thread: Remove unused _k_thread_single_start()
Remove unused _k_thread_single_start() as this logic is
now moved to _impl_k_thread_start().

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-02-13 17:26:21 -05:00
Andy Gross
4c47d7f7e2 arch: arm: Enable stack guard before starting main
This patch fixes a hole in the stack guard configuration.  The initial
branch to main is missing the stack guard configuration.

Fixes: Issue #3718

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 13:06:41 -08:00
Andy Gross
0eb6275fa5 doc: kernel: usermode: Add MPU stack and userspace documentation
This patch adds documentation on the design and implementation of stack
objects for architectures which utilize MPU backed stack and memory
protection.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 12:42:37 -08:00
Andy Gross
465e04cae7 arch: arm: Fixup stack end calculations
This patch fixes calculations for the top of the interrupt and main
stacks.  Due to power of two alignment requirements for certain MPUs,
the guard size must be taken into account due to the guard being
counted against the initial stack size.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 12:42:37 -08:00
Andy Gross
f35c0318a1 tests: mem_protect: userspace: Adjust kernel stack tests
This patch adjusts the calculation of the overflow size for the kernel
stack tests which read/write to areas below the current user stack.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 12:42:37 -08:00
Andy Gross
f7ec62eb85 arm: mpu: Enable userspace support for NXP and ARM
This patch set implements the APIs and changed required to support
the user mode thread support.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 12:42:37 -08:00
Andy Gross
1c047c9bef arm: userspace: Add ARM userspace infrastructure
This patch adds support for userspace on ARM architectures.  Arch
specific calls for transitioning threads to user mode, system calls,
and associated handlers.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-02-13 12:42:37 -08:00