This adds a new flag to track if the L2CAP channel is pending waiting
for encryption to be changed to resume connecting.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds support for ATT_MULTIPLE_HANDLE_VALUE_NTF,
ATT_READ_MULTIPLE_VARIABLE_REQ and ATT_READ_MULTIPLE_VARIABLE_RSP.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds support for EATT bearer which was introduced in 5.2, they work
as extra channels to have GATT traffic, at the moment it is completely
transparent to application when they are in use since the allocation
happens automatically.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds the definitions for Enhanced ATT along with new PDUs and UUIDs
introduced in 5.2.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds a callback to indicate when the stack has released all
references to a given channel so the owner free up any resources
associated with that.
This is requires since EATT channels cannot rely on the destroy callback
as it does not use a fixed channel like ATT.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds the initial implementation of ECRED mode which can connect up
to 5 channels simultaneously and is required by EATT.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Attempt to fix C++ error: taking address of temporary array.
According to GCC documentation:
In C++, a compound literal designates a temporary object that only
lives until the end of its full-expression.
Finishing with this recommendation:
As an optimization, G++ sometimes gives array compound literals
longer lifetimes: when the array either appears outside a function
or has a const-qualified type.
But it is probably safest just to avoid the use of array compound
literals in C++ code.
Fix the issue by introducing INIT macros as an alternative, and use
these in the inline functions to avoid the use of array compound
literals in Bluetooth headers.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Convert linker scripts and arc_mpu_regions.c setup to use new
devicetree.h macros to extract the base address and size of the various
memory regions (DDR, SRAM, FLASH, DCCM, ICCM). We also remove the
scaling up and down since DT_REG_SIZE() returns the value in bytes.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit cleans up the section name definitions in the linker
sections header file (`include/linker/sections.h`) to have the uniform
format of `_(SECTION)_SECTION_NAME`.
In addition, the scope of the short section reference aliases (e.g.
`TEXT`, `DATA`, `BSS`) are now limited to the ASM code, as they are
currently used (and intended to be used) only by the ASM code to
specify the target section for functions and variables, and these short
names can cause name conflicts with the symbols used in the C code.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
API documentation for parameters that accept a duration specified in
milliseconds is updated to replace references to K_NO_WAIT with 0, and
K_FOREVER with SYS_FOREVER_MS.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Rework x86 linker scripts to use DT_REG_ADDR/DT_REG_SIZE on
DT_CHOSEN(zephyr_sram) and DT_CHOSEN(zephyr_flash). As part of this
we remove the dts_fixup.h. Using DT_REG_SIZE means we don't have to
adjust the sizes by 1024.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Replace DT_PHYS_RAM_ADDR and DT_RAM_SIZE with DT_REG_ADDR/DT_REG_SIZE
for the DT_CHOSEN(zephyr_sram) node.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Fix detailed API description rendered into text boxes.
API documentation with more that one paragraph must use the @brief tag
to be rendered correctly.
Fix indentation level of '*' in doxygen documentation.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Adding RFC1350 compliant support for TFTP Client in Zephyr. The
current implementation is minimal and only supports the ability
to get a file from the server.
Things for the future include support for putting files to
server and adding support for RFC2347.
Signed-off-by: Bilal Wasim <bilalwasim676@gmail.com>
Convert bluetooth mesh to using k_timeout struct. Many of the mesh
modules uses timeout calculations, so it is most practical to keep
the s32_t type and only initialize a k_timeout_t struct when
calling the kernel.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Convert bluetooth host to using k_timeout_struct for the timeout values.
This is mostly replacing s32_t with k_timeout_t.
In l2cap the handling of no timeout in send channel request was removed
since the timeout is both documented as minimum of 1 second and never
given any no timeout value.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Convert CAN to use a chosen node property that is similar to how we
handle zephyr,entroy or zephyr,flash-controller as the means to select a
specific peripheral instance utilized by a subsystem.
Replace references of the form:
alias {
can-primary = &can1;
};
with:
chosen {
zephyr,can-primary = &can1;
};
Replace various macro/define references with either
DT_CHOSEN(zephyr_can_primary) or replace DT_ALIAS_CAN_PRIMARY_LABEL
with DT_CHOSEN_ZEPHYR_CAN_PRIMARY_LABEL.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add a macro that represents a system-wide forever wait for millisecond
timeouts, and a second one that converts from ms to kernel timeout
units.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Add __DSB system wide berrier.
Move the barrier macros to inline function header.
TODO: add more granular oneway barriers.
Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
This implements a file descriptor used for event notification that
behaves like the eventfd in Linux.
The eventfd supports nonblocking operation by setting the EFD_NONBLOCK
flag and semaphore operation by settings the EFD_SEMAPHORE flag.
The major use case for this is when using poll() and the sockets that
you poll are dynamic. When a new socket needs to be added to the poll,
there must be some way to wake the thread and update the pollfds before
calling poll again. One way to solve it is to have a timeout set in the
poll call and only update the pollfds during a timeout but that is not
a very nice solution. By instead including an eventfd in the pollfds,
it is possible to wake the polling thread by simply writing to the
eventfd.
Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
So far, coap_pending structure kept track only of the timeout interval
between two consecutive retransmissions. Calculations inside
`coap_pending_next_to_expire` relied only on this value. This approach
gives incorrect results though, in case multiple messages are pending
for retransmission.
For instance, assuming initial retransmission timeout is set to 2
seconds. If some message had been retransmitted already, its timeout
would be increased to 4 seconds. Any new message added to the pending
list would have a retransmission timeout set to 2 seconds, and will be
returned as a first message to expire, no matter how long the initial
message was already on the list.
To resolve this, add a `t0` field to the coap_pending structure. This
field is initialized to the initial transmission time, and is increased
on each retransmission by the retransmission timeout.
`coap_pending_next_to_expire` uses this value to calculate absolute
time, when the next retransmission should take place, and based on this
information returns correctly first pending message to expire.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Replace DT_FLASH_DEV_NAME with DT_CHOSEN_ZEPHYR_FLASH_CONTROLLER_LABEL.
We now set zephyr,flash-controller in the chosen node of the device
tree to the flash controller device.
NOTE: For a SoCs with on die flash, this points to the controller and
not the 'soc-nv-flash' node. Typically the controller is the
parent of the 'soc-nv-flash' node).
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use of the K_POLL_EVENT initializers in C++20 code causes a diagnostic
since C++ requires consistent use of designated initializers. As the
initialized object is an anonymous union there is no member name to
use, but neither is one required. Initialize the member without
wrapping it in braces as with an initializer list.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This commit renames the Kconfig `FLOAT` symbol to `FPU`, since this
symbol only indicates that the hardware Floating Point Unit (FPU) is
used and does not imply and/or indicate the general availability of
toolchain-level floating point support (i.e. this symbol is not
selected when building for an FPU-less platform that supports floating
point operations through the toolchain-provided software floating point
library).
Moreover, given that the symbol that indicates the availability of FPU
is named `CPU_HAS_FPU`, it only makes sense to use "FPU" in the name of
the symbol that enables the FPU.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Font capabilities currently indicate whether font data is packed
horizontally or vertically, and this is used to control frame buffer
updates. The font bit ordering should likewise be recorded in the font
description, and any reversal to match the display applied when text is
being set in the frame buffer.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Convert various DT_CCM_* macros to use DT_CHOSEN(zephyr_ccm) and
associated macros from devicetree.h.
We remove CCM references from cortex_a and cortex_r linker scripts as
its only a feature on Cortex-M STM32 SoCs.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert various DT_DTCM_* macros to use DT_CHOSEN(zephyr_dtcm) and
associated macros from devicetree.h.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Rename internal macros to use Z_ prefix instead of _K..
Those macros were missed when we did the global renaming activities.
Fixes#24645
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Z_IS_ENABLED2 uses true and false, however when we preprocess the linker
scripts we invoke the compiler with `-x assembler-with-cpp` so
_ASMLANGUAGE ends up being defined and thus stdbool.h wouldn't convert
'true' and 'false' to '1' and '0'.
Move the include of stdbool.h outside the #ifndef _ASMLANGUAGE check so
that 'true' and 'false' get converted correctly.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This default-y option allows continued use of the legacy devicetree
macros.
There are no functional changes yet, but when this is default n,
old-style DT code won't build. At that point, adding any of these will
be a fix to keep old-style code working:
- "CONFIG_LEGACY_DEVICETREE_MACROS=y" to prj.conf
- "-- -DCONFIG_LEGACY_DEVICETREE_MACROS=y" to the west build command
- "-DCONFIG_LEGACY_DEVICETREE_MACROS=y" to the cmake command
This option can be changed to default n in time for the Zephyr 2.3
release. That will provide users of Zephyr 2.2 with a smooth migration
path to the new devicetree.h API after 2.3 is released, which
nonetheless will alert them immediately that something is wrong due to
build errors.
Unfortunately, __DEPRECATED_MACRO is not sufficient in all cases as a
warning to users. This is because, at least in GCC, macros defined
using __DEPRECATED_MACRO cannot be used in preprocessor lines like
"#if DT_SOME_LEGACY_MACRO".
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
According Mesh Profile 1.0.1. A application key shall
binding single network key. And Device key shall bind all
network key, and dev key only known by cfg_cli and node self,
only used by cfg_cli & cfg_srv.
Fixes: #21088
Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
This change adds full shared floating point support for the RISCV
architecture with minimal impact on threads with floating point
support not enabled.
Signed-off-by: Corey Wharton <coreyw7@fb.com>
Replace DT_CPU_CLOCK_FREQUENCY with a PATH based reference to cpu@0
(DT_PATH(cpus, cpu_0)) and than getting the clock_frequency property:
DT_CPU_CLOCK_FREQUENCY -> DT_PROP(DT_PATH(cpus, cpu_0), clock_frequency)
This lets us remove DT_CPU_CLOCK_FREQUENCY from dts_fixup.h
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Internal macros like _LOG_XXXX0 use preprocessor ## and LOG_LEVEL_N
to conditionally generate code.
After addition of U suffixes to LOG_LEVEL_N macros the internal macros
also need update to versions with suffix i.e. _LOG_XXXX0U
Signed-off-by: Artur Lipowski <artur.lipowski@hidglobal.com>
Static analyzer (clang-tidy) complains about using signed integer
operand with a binary bitwise operator in LOG_XYZ macros.
Signed-off-by: Artur Lipowski <artur.lipowski@hidglobal.com>
The previous architecture proved unable to support user expectations,
so the API has been rebuilt from first principles. Backward
compatibility cannot be maintained for this change.
Key changes include:
* Formerly the service-provided transition functions were allowed to
sleep, and the manager took care to not invoke them from ISR
context, instead returning an error if unable to initiate a
transition. In the new architecture transition functions are
required to work regardless of calling context: it is the service's
responsibility to guarantee the transition will proceed even if it
needs to be transferred to a thread. This eliminates state machine
complexities related to calling context.
* Constants identifying the visible state of the manager are exposed
to clients through both notification callbacks and a new monitor API
that allows clients to be notified of all state changes.
* Formerly the release operation was async, and would be delayed for the
last release to ensure a client would exist to be notified of any
failures. It is now synchronous.
* Formerly the cancel operation would fail on the last client associated
with a transition. The cancel operation is now synchronous.
* A helper function is provided to safely synchronously release a
request regardless of whether it has completed or is in progress,
satisfying the use case underlying #22974.
* The user-data parameter to asynchronous notification callbacks has
been removed as user data can be retrieved from the CONTAINER_OF
the client data.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This operation is formally defined as rounding down a potential
stack pointer value to meet CPU and ABI requirments.
This was previously defined ad-hoc as STACK_ROUND_DOWN().
A new architecture constant ARCH_STACK_PTR_ALIGN is added.
Z_STACK_PTR_ALIGN() is defined in terms of it. This used to
be inconsistently specified as STACK_ALIGN or STACK_PTR_ALIGN;
in the latter case, STACK_ALIGN meant something else, typically
a required alignment for the base of a stack buffer.
STACK_ROUND_UP() only used in practice by Risc-V, delete
elsewhere.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
