Fix misspellings in .h files missed during code reviews
and affecting generated API documentation
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Implement the 4.2 event LE Directed Advertising Report, used for
scanners in a privacy-enabled controller to report directed advertising
events whose TargetA cannot be resolved by the local controller.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
An abnormal crash was encountered in ARMv6-M SoCs that don't have flash
starting at 0. With Zephyr OS the reason for this crash is that, on
ARMv6-M the system requires an exception vector table at the 0 address.
We implement the relocate_vector_table function to move the vector table
code to address 0 on systems which don't have the start of code already
at 0.
[kumar.gala: reworderd commit message, tweaked how we check if we need
to copy vector table]
Signed-off-by: Xiaorui Hu <xiaorui.hu@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Now that we have an mcux shim driver, remove the old k64-specific
driver. Also remove include/drivers/k20_sim.h, since the old
k64-specific driver was the only thing left using it.
Jira: ZEP-2025
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
The Xtensa port was the only one remaining to be converted to the new
way of connecting interrupts in Zephyr. Some things are still
unconverted, mainly the exception table, and this will be performed
another time.
Of note: _irq_priority_set() isn't called on _ARCH_IRQ_CONNECT(), since
IRQs can't change priority on Xtensa: while the architecture has the
concept of interrupt priority levels, each line has a fixed level and
can't be changed.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
According to the "ESP32 Technical Reference Manual", the ESP32 SoC
series supports up to 6 functions per GPIO pin. Add PINMUX_FUNC_E and
PINMUX_FUNC_F.
Jira: ZEP-2297
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This patch adjusts the ARM MPU implementation to be compliant to the
recent changes that introduced the opaque kernel data types.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This patch always defines the ARCH_THREAD_STACK_XXX macros/functions
regardless of the MPU_STACK_GUARD usage. Only use MPU_STACK_GUARD when
determining the minimum stack alignment.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
The mimimum mpu size is 32 bytes, but requires mpu base address to be
aligned on 32 bytes to work. Define architecture thread macro when
MPU_STACK_GUARD config to allocate stack with 32 more bytes.
Signed-off-by: Michel Jaouen <michel.jaouen@st.com>
The API name space for Bluetooth is bt_* and BT_* so it makes sense to
align the Kconfig name space with this. The additional benefit is that
this also makes the names shorter. It is also in line with what Linux
uses for Bluetooth Kconfig entries.
Some Bluetooth-related Networking Kconfig defines are renamed as well
in order to be consistent, such as NET_L2_BLUETOOTH.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
IPSO Smart Objects are a set of template objects based on the LwM2M
object framework which are designed to represent standard hardware
such as temperature and humidity sensors or light controls.
Let's add a place for these objects to live as well as an initial
temperature sensor object.
Signed-off-by: Michael Scott <michael.scott@linaro.org>
Origin: SICS-IoT / Contiki OS
URL: https://github.com/sics-iot/lwm2m-contiki/tree/lwm2m-standalone-dtls
commit: d07b0bcd77ec7e8b93787669507f3d86cfbea64a
Purpose: Introduction of LwM2M client library.
Maintained-by: Zephyr
Lightweight Machine-to-Machine (LwM2M) is a protocol stack extension
of the Constrained Application Protocol (CoAP) which uses UDP
transmission packets.
This library was based on source worked on by Joakim Eriksson,
Niclas Finne and Joel Hoglund which was adopted by Contiki and then
later revamped to work as a stand-alone library.
A VERY high level summary of the changes made:
- [ALL] sources were re-formatted to Zephyr coding standards
- [engine] The engine portion was re-written due to the heavy reliance
on ER-CoAP APIs which are not compatible to the Zephyr CoAP APIs as
well as other Zephyr specific needs.
- [engine] All LWM2M/IPSO object data is now abstracted into resource
data which stores information like the data type, length, callbacks
to help with read/write. The engine modifies this data directly (or
makes callbacks) instead of all of the logic for this living in each
object's code. (This wasn't scaling well as I was implementing
changes).
- [engine] Related to the above change, I also added a generic set of
getter/setter functions that user applications can call to change
the object data instead of having to add getter/setting methods in
each object.
- [engine] The original sources shared the engine's context structure
quite extensively causing a problem with portability. I broke up the
context into it's individual parts: LWM2M path data, input data and
output data and pass only the needed data into each set of APIs.
- [content format read/writer] sources were re-organized into single
.c/h files per content formatter.
- [content format read/writer] sources were re-written where necessary
to remove the sharing of the lwm2m engine's context and instead only
requires the path and input or output data specific to it's
function.
- [LwM2M objects] re-written using the new engine's abstractions
Signed-off-by: Michael Scott <michael.scott@linaro.org>
In the 08 Feb 2017 V1.0 LwM2M specification page 80 mentions: in
response to a "Notify" operation for which it is not interested in
any more, the LwM2M Server can send a "Reset Message".
Leshan server sends this CoAP RST response and it does not contain
the originating message token (which is also how the packet flow looks
on page 81 of the LwM2M spec). Using the current ZoAP sources, the
client has no way of matching back to observation which needs to be
cancelled.
Let's add a match for message ID of a reply where there is no token
to handle this case.
Signed-off-by: Michael Scott <michael.scott@linaro.org>
[ricardo.salveti@linaro.org: Handle both piggybackend and separate
response (id doesn't need to match, only token).]
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
We currently support converting from cpu format to BE for
u16_t and u32_t. Let's add u64_t as well.
NOTE: This will be used in LWM2M subsys later.
Signed-off-by: Michael Scott <michael.scott@linaro.org>
This patch adds the allow flash write CONFIG option to the ARM MPU
configuration in privileged mode.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: David Brown <david.brown@linaro.org>
This patch adds the allow flash write CONFIG option to the NXP MPU
configuration in privileged mode.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: David Brown <david.brown@linaro.org>
This is a convenience macro for getting the master/slave operational
mode, which will be used in a subsequent commit.
Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
This fixes the existing situation that "if application buffers data,
it's the problem of application". It's actually the problem of the
stack, as it doesn't allow application to control receive window,
and without this control, any buffer will overflow, peer packets
will be dropped, peer won't receive acks for them, and will employ
exponential backoff, the connection will crawl to a halt.
This patch adds net_context_tcp_recved() function which an
application must explicitly call when it *processes* data, to
advance receive window.
Jira: ZEP-1999
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This adds NET_REQUEST_BT_ADVERTISE which can be used to advertise
IPSS service so the remote devices can connect to it.
Jira: ZEP-2451
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit adds new sensor channel macro SENSOR_CHAN_BLUE which can
be used for RGB sensors to get illuminance in Blue spectrum.
Signed-off-by: Punit Vara <punit.vara@intel.com>
This is a simpler memory arrangement; RAM will start with
app data, and everything after it is either kernel data or
unclaimed memory reserved for the kernel's use.
New linker variables are also implemented here.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
These can be computed from start/end values, but such
arithmetic can't be done when populating at build time
struct member values.
Some documentation has been added to explain exactly
what these symbols mean. It is intended for application
RAM to come first, then followed by kernel RAM and then
all unclaimed memory (also considered kernel RAM).
Obsolete _image_ram_all[] removed.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Kernel data size shifts in between linker passes due to the addition
of the page tables. We would like application memory bounds to
remain fixed so that we can program the MMU permissions for it
at build time.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This was not working properly but only noticeable if the
sections involved were not preceded by a KERNEL_INPUT_SECTION
definition for the same sections (i.e. the application data
coming first in the memory map)
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Page faults will additionally dump out some interesting
page directory and page table flags for the faulting
memory address.
Intended to help determine whether the page tables have been
configured incorrectly as we enable memory protection features.
This only happens if CONFIG_EXCEPTION_DEBUG is turned on.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Includes updates to Zephyr networking API feature list (also minor
tweaks to it not dorectly related to sockets), overview of BSD
Sockets compatible API, and basic API reference section.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Historically, stacks were just character buffers and could be treated
as such if the user wanted to look inside the stack data, and also
declared as an array of the desired stack size.
This is no longer the case. Certain architectures will create a memory
region much larger to account for MPU/MMU guard pages. Unfortunately,
the kernel interfaces treat both the declared stack, and the valid
stack buffer within it as the same char * data type, even though these
absolutely cannot be used interchangeably.
We introduce an opaque k_thread_stack_t which gets instantiated by
K_THREAD_STACK_DECLARE(), this is no longer treated by the compiler
as a character pointer, even though it really is.
To access the real stack buffer within, the result of
K_THREAD_STACK_BUFFER() can be used, which will return a char * type.
This should catch a bunch of programming mistakes at build time:
- Declaring a character array outside of K_THREAD_STACK_DECLARE() and
passing it to K_THREAD_CREATE
- Directly examining the stack created by K_THREAD_STACK_DECLARE()
which is not actually the memory desired and may trigger a CPU
exception
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Add API that allows net-shell to get net_app context information
that can be used to debug net_app connections.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
mqtt_init's return value in the generated docs didn't format
correctly. Needs to be a space after the 0, so just delete
the comma.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Some of the networking header files in include/net/ directory were
missing @defgroup doxygen directives.
There was also duplicate @defgroup directives which are now changed
to @addtogroup directives.
Added also missing API links to doc/api/networking.rst file.
Added exceptions to .known-issues/doc/networking.conf file so that
doxygen does not complain.
Jira: ZEP-2308
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
STM32 pin configuration comments where offset by 4 bits.
Fix this issue and make pin configuration settings
easier to read.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
If peer has previously configure to received service changes indications
any changes to the database during the time it has been disconnected
shall be indicated once it reconnects:
[bt] [DBG] sc_process: (0x004065b4) start 0x000a end 0x0014
[bt] [DBG] sc_save: (0x004065b4) peer b8:8a:60:d8:17:d7 (public)
start 0x000a end 0x0014
[bt] [DBG] bt_gatt_connected: (0x00405240) conn 0x00405aa0
[bt] [DBG] gatt_ccc_changed: (0x00405240) ccc 0x00400b30 value 0x0002
[bt] [DBG] sc_ccc_cfg_changed: (0x00405240) value 0x0002
[bt] [DBG] sc_restore: (0x00405240) peer b8:8a:60:d8:17:d7 (public)
start 0x000a end 0x0014
[bt] [DBG] sc_process: (0x004065b4) start 0x000a end 0x0014
[bt] [DBG] gatt_indicate: (0x004065b4) conn 0x00405aa0 handle 0x0008
[bt] [DBG] sc_indicate_rsp: (0x00405240) err 0x00
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit adds http_client_set_net_pkt_pool() function that allows
caller to define net_buf pool that is used when sending a TCP packet.
This is needed for those technologies like Bluetooth or 802.15.4 which
compress the IPv6 header during send.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit adds http_server_set_net_pkt_pool() function that allows
caller to define net_buf pool that is used when sending a TCP packet.
This is needed for those technologies like Bluetooth or 802.15.4 which
compress the IPv6 header during send.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
CONFIG_MQTT_LIB_TLS is introduced to enable TLS support.
Also, prj_frdm_k64f_tls.conf is added to demostrate the whole idea.
jira:ZEP-2261
Signed-off-by: Aska Wu <aska.wu@linaro.org>
Use net app API since we want to enable MQTT with TLS.
mqtt_connect() and mqtt_close() are added to build and close the
connection to the broker. The caller doesn't need to deal with
the net context anymore and the most of network setup code in
mqtt_publisher is removed.
Signed-off-by: Aska Wu <aska.wu@linaro.org>
Normally network interface is always UP, but Bluetooth
interfaces are down until connected. So if this is the case,
then check the interface status before trying to access variables
that are NULL. This was seen with "net iface" shell command when
BT was enabled.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
