Commit graph

5635 commits

Author SHA1 Message Date
Peter Robinson
2e1f8090b0 linker: riscv: discard .note.GNU-stack
Similar to what was required for x86 in #12719 / PR#12752

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2019-11-04 09:10:19 -05:00
Peter Robinson
ccd40d5502 linker: arm: discard .note.GNU-stack
Similar to what was required for x86 in #12719 / PR#12752

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2019-11-04 09:10:19 -05:00
Peter A. Bigot
b4d5e67e21 kernel: use internal spelling of macro deprecation marker
When scanning for how to deprecate macros this file provides an
unsuitable example.  Use the preferred spelling.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-04 14:36:17 +01:00
Peter A. Bigot
bf5817d273 Bluetooth: rework to support C++20 designated initializers
C++ does not allow chaining of data members when identifying the
designator.  Since the generic structure has only one member remove
the designator from its internal initializer.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-03 13:24:57 +01:00
Kumar Gala
00c7ce7942 linker: move where we define _LINKER and _ASMLANGUAGE
Move _LINKER and _ASMLANGUAGE to target.cmake because of how we pick the
linker script that might be used.  This way regardless of how or where a
linker.ld gets included we will always set _LINKER & _ASMLANGUAGE (so
any header that needs check based on those defines they can,
specifically generated_dts_board.h)

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-03 12:55:16 +01:00
Tobias Svehagen
7e3f0c125a Bluetooth: Mesh: Add bt_mesh_provision_adv API
Add API for supporting provisioning of devices over PB-ADV.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-10-30 13:08:09 +01:00
Tobias Svehagen
80669decce Bluetooth: Mesh: Add support for provisioner role over PB-ADV
Make it possible to provision devices over advertising bearer (PB-ADV).
Many messages in the provisioning protocol are the same for provisioner
and device so much of the code could be reused by only changing when
they are expected to arrive.

This introduces to concept of local and remote device keys. The models
for cfg_cli and cfg_srv have been updated to reflect this concept. Both
the send and receive path in the transport layer have been updated to
support encrypting/decrypting with local and remote device keys.

When a node has been provisioned it is stored in bt_mesh_net.nodes. If
CONFIG_BT_SETTINGS is enabled, they are also saved to settings. If the
callback node_added in bt_mesh_prov has been set, it will be called for
every node that gets provisioned. This includes when they are retrieved
from settings.

The configuration CONFIG_BT_MESH_NODE_COUNT controls how many nodes that
can be provisioned.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-10-30 13:08:09 +01:00
Tobias Svehagen
de92d1a83b Bluetooth: Mesh: Add callback for unprovisioned device beacon
Adds the unprovisioned_beacon callback to the bt_mesh_prov structure.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-10-30 13:08:09 +01:00
Maksim Masalski
fe1ff2f215 include: kernel readme misprint fix
During reading manual about kernel, I found out that some sentences
have double that. Deleted one that in each sentence.

Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
2019-10-29 13:44:02 +01:00
Wentong Wu
dd9480913e logging: add syst format output
Add syst format output support for existing logging system.

Fixes: #19841.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-10-29 10:18:51 +01:00
David B. Kinder
73896c0bf0 doc: fix misspelling in API doxygen comments
Fix misspellings in API doxygen comments missed during regular reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-10-29 06:00:14 +01:00
Jukka Rissanen
d88f25bd76 net: tcp: Handle special case where accepted socket is closed
Handle this corner case with TCP connection closing:

1) Client A connects, it is accepted and can send data to us
2) Client B connects, the application needs to call accept()
   before we will receive any data from client A to the application.
   The app has not yet called accept() at this point (for
   whatever reason).
3) Client B then disconnects and we receive FIN. The connection
   cleanup is a bit tricky as the client is in half-connected state
   meaning that the connection is in established state but the
   accept_q in socket queue contains still data which needs to be
   cleared.
4) Client A then disconnects, all data is sent etc

The above was not working correctly as the system did not handle the
step 3) properly. The client B was accepted in the application even
if the connection was closing.

After this commit, the commit called "net: tcp: Accept connections
only in LISTENING state" and related other commits are no longer
needed and are reverted.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-10-28 13:58:59 +02:00
Paul Sokolovsky
e5b462b010 include: posix: time.h: Make CLOCK_REALTIME, etc. compatible with Newlib
Otherwise, depending on the order of includes, different parts of code
may get different values for these constants.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-10-28 13:04:35 +02:00
Robert Lubos
83bb911a21 net: openthread: Update OpenThread version
Use the newest version of the OpenThread project, as updated in
https://github.com/zephyrproject-rtos/openthread/pull/2.

Introduce the following fixes along with the update (they're squashed to
retain bisectability of OT samples):

* Update configs and flags used
	Some OT configs were renamed, some new were introduced that Zephyr port
	needs to set.

* Add entropy platform driver
	OpenThreads `random` platform subsystem was replaced with `entropy`
	subsystem which is supposed to serve as an entropy source for the
	generic OpenThread's random generator.

* Halt OT thread when OT command is processed
	OpenThread can currently be processed from two threads - a
	genuine OpenThread thread and shell thread, which processes CLI
	commands. This could cause trouble, when context was switched
	during OT command processing (i.e. switched to process an incomming OT
	message, while still in unfinished command handler).

	In result, it was not possible to turn the commissioner role on via
	CLI, as the commissioner petition response was handled before the
	Commissioner::Start function finished its execution (if the
	petitioner is also the network leader, all messages are passed
	internally within the stack).

	Fix this by suspending the OT thread for the time of an OT command
	processing.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-10-28 13:00:56 +02:00
Anas Nashif
8d22fd9263 updatehub: move header to library
Not a top-level zephyr core API and tied to third party environment, so
move it to where the code is in lib/updatehub.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-10-25 18:20:20 -04:00
Daniel Leung
b7eb04b300 x86: consolidate x86_64 architecture, SoC and boards
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.

() Removes the x86_64:x32 architecture and SoC, and replaces
   them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
   qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 17:57:55 -04:00
Andrzej Puzdrowski
421935efa5 doc: fix flash_area_get_sectors doc
Fix missing doxygen comment before function
which resulted in excluding it from doxygen
output.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-10-25 16:40:12 -05:00
Loic Poulain
32169886ca drivers: Add video API
This generic video API can be used to capture/output video frames.

Once a video buffer is enqueued to a video device endpoint, device owns
the buffer and can process to capture (camera), output (disk, display),
convert (hw encoder)... User can then call dequeue to retrieve
the processed buffer (video driver ensure cache coherency).

Once dequeued, video buffer is owned by user (e.g. for frame
processing, display buffer update, write to media, etc...).

For each video-buffer, user needs allocate the associated frame buffer
via video_buffer_alloc. Buffer format is defined by video device
endpoint configuration. Video device can be controlled (e.g. contrast,
brightness, flip...) via controls.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Alberto Escolar Piedras
f974cb0ae1 posix arch: Untangle headers
posix_soc_if.h is meant to be a private header between
the POSIX ARCH, SOC, and maybe boards,
it should not contain definitions meant to be used directly
by the kernel or app.

Some definitions were placed here due to a dependency moebius
loop.
Unravel that by removing all header dependencies in posix_soc_if.h,
move those definitions out to a more logical place,
and while we are here reduce the amount of users of
irq_offload.h in POSIX arch related code

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-10-25 11:23:49 -07:00
Oleg Zhurakivskyy
9666f2201e net: context: Add an opaque handle for TCP2
Add an opaque handle for TCP2.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2019-10-25 14:33:37 +03:00
Oleg Zhurakivskyy
9c3fc831b9 net: tcp2: Allow placing the packet into sys_slist_t
Allow placing the packet into sys_slist_t.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2019-10-25 14:33:37 +03:00
Jukka Rissanen
f6f4467098 net: socks: Prefer setsockopt() API instead of legacy proxy api
Applications should use setsockopt() to setup the SOCKS5 proxy,
so the old API file, which is using net_context directly, is
moved SOCKS5 directory.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-10-25 13:56:01 +03:00
Andrew Boie
f6e82ea1bd x86: generate runtime 64-bit page tables
- Bring in CONFIG_X86_MMU and some related defines to
  common X86 Kconfig
- Don't set ARCH_HAS_USERSPACE for intel64 yet when
  X86_MMU is enabled
- Uplevel x86_mmu.c to common code
- Add logic for handling PML4 table and generating PDPTs
- move z_x86_paging_init() to common kernel_arch_func.h
- Uplevel inclusion of mmustructs.h to common x86 arch.h,
  both need it for memory domain defines

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-24 12:48:45 -07:00
Andrew Boie
33930352f3 x86: intel64: enable MMU region list
Same snippet as in our 32-bit linker file. Creates
an iterable section with all the MMU_BOOT_REGION() info.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-24 12:48:45 -07:00
Andrew Boie
4c0d044863 x86: mmustructs: use Z_STRUCT_SECTION_ITERABLE()
This does the right thing for arches with 8-byte words.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-24 12:48:45 -07:00
Andrew Boie
8ec765b0bf x86: intel64: set up memory sections
Some linker symbols indicating the bounds of various memory
areas needed for setting up boot MMU regions are now in
place.

MMU_BOOT_REGION macros added to align the bounds of these
sections if we're using runtime page tables.

_image_rodata_start moved to the proper place, it was not
accounting for the rodata sections specified in
linker/common_rom.ld.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-24 12:48:45 -07:00
Andrew Boie
cdd721db3b locore: organize data by type
Program text, rodata, and data need different MMU
permissions. Split out rodata and data from the program
text, updating the linker script appropriately.

Region size symbols added to the linker script, so these
can later be used with MMU_BOOT_REGION().

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-24 12:48:45 -07:00
Alexander Wachter
30ebf52a27 include: drivers: can: Fix zframe to frame conversion
can_copy_zframe_to_frame did not distinguish between the standard and
extended frames. As a result, uninitialized bits were copied to the
destination frame. This commit changes the function to use the correct
bitfields.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-10-24 21:51:40 +03:00
Ioannis Glaropoulos
bb41d56ced arch: arm: do not add CODE_UNREACHABLE in Z_ARCH_EXCEPT
For ARM, Z_ARCH_EXCEPT triggers an SVC to induce a system error.
This code block may be inlined, so, if we want to return from
this error DIRECTLY to thread mode, e.g. if the system error
occurred in ISR context and we are not aborting the current
thread, we must instruct the compiler that the execution
may continue after the inlined SVC. Therefore, we must remove
the CODE_UNREACHABLE statements.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-24 10:12:08 -07:00
Ioannis Glaropoulos
df02923944 kernel: fatal: use nested exception info in z_fatal_error
In z_fatal_error() we invoke the arch-specific API that
evaluates whether we are in a nested exception. We then
use the result to log a message that the error occurred
in ISR. In non-test mode, we unconditionally panic, if
an exception has occurred in an ISR and the fatal error
handler has not returned (apart from the case of an
error in stack sentinel check).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-24 10:12:08 -07:00
Joakim Andersson
32ee9370bb Bluetooth: UUID: Fix documentation for BT_UUID_128_ENCODE
Documentation for BT_UUID_128_ENCODE does not match the actual names.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-24 18:48:50 +03:00
Alexander Wachter
c0da8a7901 drivers: can: Extend CAN API for bus-state management.
This commit extends the CAN API with the following functions:
- can_get_state
- can_recover
- can_register_state_change_isr

This functions can be used to get the error-counters and the state
of the CAN controller. The recover function can be used to recover
from bus-off state when automatic recovery is disabled.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-10-24 12:28:01 +03:00
Radoslaw Koppel
ecf06debe6 Bluetooth: UUID: Implement UUID 128 encoder
This commit adds an macro to allow UUID 128
to be written in more user-friendly form.
UUID in 128 bit form requires an array creation.
To complicate the whole thing - it requires the array to start from LSB,
so using the readable form, we have to write it down backwards.

Old way to declare example UUID 6E400001-B5A3-F393-E0A9-E50E24DCCA9E:
 0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0,
 0x93, 0xF3, 0xA3, 0xB5, 0x01, 0x00, 0x40, 0x6E

A form provided by this commit:
 BT_UUID_128_ENCODE(0x6E400001, 0xB5A3, 0xF393, 0xE0A9, 0xE50E24DCCA9E)

Signed-off-by: Radoslaw Koppel <radoslaw.koppel@nordicsemi.no>
2019-10-23 18:49:13 +03:00
Anas Nashif
529791dff7 ztest: add missing headers
Recent changes to architecture headers did not address ztest headers due
to this bug in sanitycheck. Fixing them now.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-10-23 10:47:22 -04:00
Andrew Boie
c288812d12 kernel: update z_arch_switch() documentation
Clarify the intended design and how to implement optimally.

Relates to: #19759

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-21 21:39:10 -07:00
Henrik Brix Andersen
e4f191aaf6 soc: nxp: ke1xf: set ip clock in dts
Move the selection of the IP clock source for the modules in the NXP
Kinetis KE1xF SoCs from being hardcoded in soc.c to being specified in
the device tree.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 15:40:04 -05:00
Andrew Boie
979b17f243 kernel: activate arch interface headers
Duplicate definitions elsewhere have been removed.

A couple functions which are defined by the arch interface
to be non-inline, but were implemented inline by native_posix
and intel64, have been moved to non-inline.

Some missing conditional compilation for z_arch_irq_offload()
has been fixed, as this is an optional feature.

Some massaging of native_posix headers to get everything
in the right scope.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-21 10:13:38 -07:00
Andrew Boie
e69997eb77 include: gcc.h: include header needed by posix
This header makes a call to posix_print_error_and_exit,
but pulls in no prototype.

Linker scripts use nothing in this file, move the #ifndef
_LINKER to the toplevel.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-21 10:13:38 -07:00
Wayne Ren
601b9afc9e arch: arc: implement DIRECT IRQ support
* implement DIRECT IRQ support both for normal irq and fast irq.
* add separate interrupt stack for fast irq and use CONFIG_ARC_
  _FIRQ_STACK to control it. This will bring shortest interrupt
  latency for fast irq.
* note that scheduing in DIRECT IRQ is not supported.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-10-21 09:06:17 -07:00
Ioannis Glaropoulos
684f5ec12e arch: arm: userspace: add ip and sp to clobber
We should be adding a compiler barrier for IP and SP
registers when we are doing syscall generation on
ARMv6-M architecture. The syscall generation itself
only does an SVC trigger; the execution returns to
thread mode and ARM does not guarantee that IP
register is preserved, when we finally get back to
the point where the syscall was invoked. The SP
also needs to be preserved for syscalls returning
64-bit results. In that case the r0 may hold a
pointer to the stack where the 64-bit result was
pushed, That is, the stack pointer may have been
changed due to the syscall, and C code needs to
know that.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-18 14:20:32 -05:00
Joakim Andersson
0f06c7d8e4 Bluetooth: HCI: Add function to get connection handle of connection
Add public API function to get the connection handle of the connection.
The connection handle is needed by applications that intend to send
vendor specific commands for a given connection.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-17 10:04:06 +02:00
Joakim Andersson
e53ee2d383 Bluetooth: Host: Move HCI error codes to its own header
Move the HCI error codes to its own public API header since these
status codes are given in the connection callbacks (connected and
disconnected). This avoids the conn.h header file to depend on the
entire HCI header file.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-17 10:04:06 +02:00
Joakim Andersson
063a5342c3 Bluetooth: Host: Move Bluetooth Device address definition to own header
Move the Bluetooth device address definition out of the HCI header file.
This definition is used by higher layer which should not have to include
the HCI specific header file to get the address definition used by the
host API.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-17 10:04:06 +02:00
Joakim Andersson
6d9807b31e Bluetooth: Host: Move GAP and GAP defined assigned numbers to own header
Move the GAP defines and the GAP related bluetooth assigned numbers out
from hci to a GAP specific public header file.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-17 10:04:06 +02:00
Joakim Andersson
a121a9a17d Bluetooth: Host: Add non-HCI defines for scan type
Introduce defines for scan type that does not depend on the HCI defines.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-17 10:04:06 +02:00
Francisco Munoz
e13a1230b7 API: kscan: Add API for Keyboard scan matrix
-kscan_config
    -kscan_enable_callback
    -kscan_disable_callback

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Ioannis Glaropoulos
c86073cf6b arch: arm: error: fix ARMv6-M assembly for Z_ARCH_EXCEPT
As we are allowed to pass any integer value as as software
fatal exception reason, we need to fix the inline assembly
for ARMv6-M, to accept large immediate offsets. We do this
by changing the way we write the exception reason to R0.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-16 11:22:48 +02:00
Joakim Andersson
5229276817 Bluetooth: GATT: Add function to check if attribute has been subscribed
Add public API function in GATT to check if a specific connection has
subscribed to the given attribute.
Without this function the application has to keep track of which
connections has subscribed using the callbacks from BT_GATT_CCC_MANAGED
since the cfg_changed callback of the CCC doesn't carry connection
context.
The other alternative is for the application to parse the information
in the struct _bt_gatt_ccc object. Although this object has structure
information available to the application the structure is marked as
internal, so the application shouldn't rely on this definition.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-10-15 15:08:56 +03:00
François Delawarde
1ce95de6ae bluetooth: host: Persist Service Changed data
Add support for persisted Service Changed data, to fix the case of a
paired device not reconnecting before a reboot and thus not receiving
SC indication. It also enables support for GATT database being changed
during a firmware update.

Move Service Changed data outside of the CCC struct and make it
persistent by adding support for a bt/sc/... setting.

Signed-off-by: François Delawarde <fnde@oticon.com>
2019-10-15 10:57:08 +02:00
Robert Lubos
047969c0d0 net: if: Fix interface initialization with socket offloading
A socket-offloaded interface should bypass interface initialization in
the same way as net-offloaded interface does.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-10-15 11:06:40 +03:00