Commit graph

4547 commits

Author SHA1 Message Date
Jukka Rissanen 82616a62d6 net: offload: Remove CONFIG_NET_OFFLOAD from header file
The extra check for CONFIG_NET_OFFLOAD is not needed as it
prevents documentation generation for this API.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-22 10:48:14 -05:00
Jukka Rissanen c478b5bb6e can: Rename can_msg and can_msg_filter structs
In order to follow the naming from Linux, change the name of
can_msg to zcan_frame, and can_msg_filter to zcan_filter.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-22 08:07:03 -05:00
Jukka Rissanen 58f3ae5334 can: Add Linux compatible frame and filter structs
Add new "struct can_frame" which is compatible with Linux so that it
is easier to port socket-can applications from Linux.
Rename existing can_filter to can_msg_filter so that the name will
not conflict with Linux compatible can_filter struct.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-22 08:07:03 -05:00
Nicholas Lowell f288bcaf99 pwm: add set nanosecond period and pulse width function
For improved precision of high speed PWMs, the new
function will allow you to specify period and pulse
at the nanosecond resolution.

Signed-off-by: Nicholas Lowell <nlowell@lexmark.com>
2019-02-21 18:07:40 -05:00
Jukka Rissanen efff3c68fe net: stats: Add missing doxygen comments
Various net_stats structs were missing doxygen comments.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-21 16:37:56 -05:00
Jukka Rissanen db45ed716f doc: net: Hide UDP API documentation
The UDP API functions are for Zephyr internal use only so do
not generate documentation for them.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-21 16:37:43 -05:00
Ioannis Glaropoulos 7c09f82b43 arch: arm: enhance built-time rule to check for start addr alignment
Slightly enhance the build-time ASSERT rule for memory
partitions sanity on ARMv8-M platforms, to check,
additionally, for proper (32-byte) alignment of the start
address.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-21 10:03:23 -08:00
Laczen JMS 68ea30c123 fs/nvs: Improve init speed and remove fs->locked
This patch removes the free space calculation from nvs initialization.
The available space can be calculated if required using the routine
nvs_calc_free_space.

This patch also removes the locked state of nvs, it is not possible to
get in a locked state.

This patch adds an extra check on the sector_size configuration and only
allows operation on nvs when nvs has been initialized.

This patch also solves issue #13369, the usage of FLASH_ERASE_BLOCK_SIZE
has been replaced with the flash page api.

Changes:

Removed locked state and free_space from the nvs structure.

nvs_reinit(): has been replaced with by an internal only function
_nvs_startup().

nvs_write(): removed the possibility to place the file system in a
locked state, if to many gc operations are required it will return
-ENOSPC.

ssize_t nvs_calc_free_space(): introduced, calculates the free space
that is available in the nvs file system.

Removed define LOG_LEVEL.

Rebased to current master.

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2019-02-21 09:32:52 -05:00
Laczen JMS 7989801966 fs/nvs: Improve init speed and remove fs->locked
This patch removes the free space calculation from nvs initialization.
The available space can be calculated if required using the routine
nvs_calc_free_space.

This patch also removes the locked state of nvs, it is not possible to
get in a locked state.

Changes:

Removed locked state and free_space from the nvs structure.

nvs_reinit(): has been replaced with by an internal only function
_nvs_startup().

nvs_write(): removed the possibility to place the file system in a
locked state, if to many gc operations are required it will return
-ENOSPC.

ssize_t nvs_calc_free_space(): introduced, calculates the free space
that is available in the nvs file system.

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2019-02-21 09:32:52 -05:00
Jukka Rissanen 5e83e919e3 doc: net: Enhance DHCPv4 documentation
Add short overview for DHCPv4. Do not add dhcpv4 library internal
state in the documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-21 08:01:51 -05:00
Jukka Rissanen b1bfb636ef net: if: Add documentation for NET_DEVICE_INIT() macros
Add missing documentation for network interface creation macros.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-20 19:42:30 -05:00
Jukka Rissanen 567117c993 net: config: Document the flags options
The documentation for NET_CONFIG_NEED_* flags was missing.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-20 19:41:59 -05:00
Jukka Rissanen bc362fa902 net: trickle: Fix doxygen comments
Add comments to Trickle API documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-20 17:28:11 -05:00
Krzysztof Chruscinski c35bb26ebd shell: Making root command a global variable
By making it global we ensure that there will not be the
same root commands.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-20 07:31:35 -05:00
Krzysztof Chruscinski a64b0fe1e3 shell: Deprecate macros for subcommands creation
Macros are replaced by C++ friendly versions:
- SHELL_CREATE_STATIC_SUBCMD_SET by SHELL_STATIC_SUBCMD_SET_CREATE
- SHELL_CREATE_DYNAMIC_CMD by SHELL_DYNAMIC_CMD_CREATE

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-20 07:31:35 -05:00
Krzysztof Chruscinski a5efcc2c53 shell: Add cpp-friendly shell macro for subcommands creation
Add macro for creating subcommand set in a way that is
accepted by C++ (SHELL_STATIC_SUBCMD_SET_CREATE). Currently,
it exists along with SHELL_CREATE_STATIC_SUBCMD_SET which is
used in the tree but it is not liked by cpp.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-20 07:31:35 -05:00
Krzysztof Chruscinski 349dd964e0 shell: Refactor shell argument count validation
Shell arguments structure was stored as a pointer in shell structure
and NULL pointer indicated that argument count checking is skipped.
It has been reworked to hold the structure (2 bytes) in the shell
structure with mandatory=0 skipping the check. This approach is cpp
friendly, contrary to the legacy one.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-20 07:31:35 -05:00
Paul Sokolovsky 87b5eb9fce net: sockets: Implement getnameinfo()
This function is the opposite of getaddrinfo(), i.e. converts
struct sockaddr into a textual address. Normally (or more
specifically, based on the flags) it would perform reverse DNS
lookup, but current implementation implements only subset of
functionality, by converting to numeric textual address.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-02-19 17:34:57 -05:00
Paul Sokolovsky fcced0c489 net: socket: Define zsock_inet_ntop()
Following convention, all functions of sockets API have zsock_
prefix, then optionally aliased to bare POSIX names.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-02-19 17:34:57 -05:00
Jukka Rissanen b71e1f941f net: core: Fix documentation for core helpers
The doxygen documentation was not properly generated for the
network core helpers.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-19 15:21:01 -05:00
Jukka Rissanen d38c5a75cf net: link_addr: Add more info to link layer address API
Some doxygen comments were missing.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-19 15:07:41 -05:00
Piotr Zięcik 63b0df645e power: Clean up power state names
Some of power states used numerical suffix while otthers not.
This commit adds proper suffix to all power state names.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>

f
2019-02-19 13:25:36 -05:00
Piotr Zięcik c45961daae power: Rework OS <-> Application interface
This commit simplifies OS <-> Application interface controlling power
management. In the previous approach application-based PM required
overriding sys_suspend() and sys_resume() functions. As these functions
actually implemented power state change, in such case application
basically had to provide own implementation of all PM-related stuff,
which was not portable and hard to maintain.

This commit changes this scheme: The sys_suspend() and sys_resume()
are now system functions while the application could either use
built-in power management policies or provide its own. All details
of power mode switching are now handled by the OS.

Also, this commit cleans up the Kconfig options related to system-level
power management grouping them under common CONFIG_SYS_PM_ prefix.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-19 13:25:36 -05:00
Sebastian Bøe d515315a86 ld: Change the name of input section irq_vectors_alloc_data
The arch/x86/CMakeLists.txt build scripts names five sections that are
generated from .bin files. Two of them are named the same as the .bin
file, and the other three are named inconsistently.

To be consistent, we will rename the three that are named inconistenly
to align with the two that are named as the .bin file.

Being consistent simplifies the system and fosters code-reuse.

This patch renames irq_vectors_alloc_data.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-19 10:00:14 -08:00
Sebastian Bøe c5837eabcb ld: Change the name of input section .gdt_ram_data to gdt
The arch/x86/CMakeLists.txt build scripts names five sections that are
generated from .bin files. Two of them are named the same as the .bin
file, and the other three are named inconsistently.

To be consistent, we will rename the three that are named inconistenly
to align with the two that are named as the .bin file.

Being consistent simplifies the system and fosters code-reuse.

This patch renames gdt.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-19 10:00:14 -08:00
Sebastian Bøe d1a14b7eb2 ld: Change the name of section .user_mmu_data to user_mmu_tables
The arch/x86/CMakeLists.txt build scripts names five sections that are
generated from .bin files. Two of them are named the same as the .bin
file, and the other three are named inconsistently.

To be consistent, we will rename the three that are named inconistenly
to align with the two that are named as the .bin file.

Being consistent simplifies the system and fosters code-reuse.

This patch renames user_mmu_tables.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-19 10:00:14 -08:00
Sebastian Bøe d5ea49bcbd ld: Change the name of input section .mmu_data to mmu_tables
The arch/x86/CMakeLists.txt build scripts names five sections that are
generated from .bin files. Two of them are named the same as the .bin
file, and the other three are named inconsistently.

To be consistent, we will rename the three that are named inconistenly
to align with the two that are named as the .bin file.

Being consistent simplifies the system and fosters code-reuse.

This patch renames mmu_tables.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-19 10:00:14 -08:00
Anas Nashif 04743c9a79 posix: rename priority in sched_param struct
Priority member in the sched_param struct should be named
sched_priority.

Fixes #13470

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-19 11:24:45 -05:00
Anas Nashif 996c252e51 dfu: mcuboot: rename boot_swap_type> mcuboot_swap_type
This function conflicts with a function of the same name in mcuboot.
This happens when building USB DFU support into mcuboot.

DFU over USB uses image manager and mcuboot internals to manage images
downloaded to the device.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-19 09:32:02 +01:00
Jukka Rissanen 3206568e43 net: if: Start index numbering from 1
In order to follow the BSD socket numbering of the network
interfaces, start numbering from 1. The index 0 is reserved
to mean any interface in BSD socket code.

Fixes #13084

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-18 15:10:54 -05:00
David B. Kinder 1de7038f1e doc: fix doxygen API comment misspellings
Fix misspellings in doxygen comments missed during regular reviews

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-16 09:23:41 -06:00
Jukka Rissanen 19475ffe05 net: dns: Fix DNS documentation
Doxygen comments added/fixed. Also hide internal symbols.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen 64ccdecf24 net: ethernet: vlan: Add missing function documentation
VLAN helper functions were not documented.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen 0bd364e847 net: timeouts: Fix documentation for net_timeouts.h
Doxygen comments were missing.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen 592881d7c4 net: ethernet_mgmt: Add missing documentation
Ethernet management functions were not documented.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen 0829bce640 net: ethernet: mii: Fix the documentation
The doxygen documents must be placed before the symbol in order
them to be shown in the generated documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen b288a9d4e5 net: Hide internal code from documentation
No need to add internal code into public documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen 479509e04b net: pkt: Add missing documentation for various insert helpers
The data insert helpers net_pkt_insert_*() did not had function
documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Jukka Rissanen ef7081ee44 net: Fix the function API documentation generation
Make sure that network related functions are always documented.
This means keeping the prototype and possible stub together.

Fixes #12615

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-15 16:39:06 -05:00
Andrew Boie 5f4683db34 x86: fix ROM permissions
Only the text area now has execute permissions,
instead of both text and rodata.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-15 13:10:18 -08:00
Kumar Gala 10f2bdfc57 linker: riscv32: Fix .riscv.attributes orphan sections warning
Add similar fix to riscv32 linker scripts that we have on ARM for
.riscv.attributes section.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-15 12:37:21 -05:00
Carlos Stuart 75f77db432 include: misc: util.h: Rename min/max to MIN/MAX
There are issues using lowercase min and max macros when compiling a C++
application with a third-party toolchain such as GNU ARM Embedded when
using some STL headers i.e. <chrono>.

This is because there are actual C++ functions called min and max
defined in some of the STL headers and these macros interfere with them.
By changing the macros to UPPERCASE, which is consistent with almost all
other pre-processor macros this naming conflict is avoided.

All files that use these macros have been updated.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-14 22:16:03 -05:00
Andrew Boie 2cfeba8507 x86: implement interrupt stack trampoline
Upon hard/soft irq or exception entry/exit, handle transitions
off or onto the trampoline stack, which is the only stack that
can be used on the kernel side when the shadow page table
is active. We swap page tables when on this stack.

Adjustments to page tables are now as follows:

- Any adjustments for stack memory access now are always done
  to the user page tables

- Any adjustments for memory domains are now always done to
  the user page tables

- With KPTI, resetting a page now clears the present bit

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-14 12:46:36 -05:00
Andrew Boie eea0f93a83 x86: generate user mode page tables
If kernel page table isolation is enabled, we generate a second
set of page tables. These tables, except for the shared page, have
all non-user pages marked as non-present.

The MMU generation script has been refactored:

- Debugging output has been make significantly simpler and less
  verbose

- Useless globals removed or adjusted

- MMU region list is validated as it is read

- Some tuples unpacked into individual variables to make the
  code easier to read.

- Useless command line option for output binary endian-ness
  remobved

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-14 12:46:36 -05:00
Andrew Boie f093285345 x86: modify MMU APIs for multiple page tables
Current set of APIs and macros assumed that only one set
of page tables would ever be in use.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-14 12:46:36 -05:00
Andrew Boie db6acbfb95 x86: set up shared kernel page
KPTI requires that there exist one kernel page marked
'present', because switching between the kernel and the
shadow page tables is not done automatically and certain
other CPU data structures must always be in a present page.

Move IDT, GDT, all TSS to this page, and set up a small
trampoline stack as a safe landing area when doing
privilege level transitions.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-14 12:46:36 -05:00
Jakub Rzeszutko 46a02322ec shell: allow commands to suspend shell thread
It was possible to deadlock the shell when command
suspended shell's thread and next another thread wanted
to print something on the shell.

To avoid that shell releases mutex before entering command
handler. Due to this change some  adapations to shell
internal print functions have been applied.

This change addresses following usecase:
1. A command handler needs to call a (system) function which
communicate results via a callback, and this callback is expected
to print these results. The callback is called by the system from
another thread.
2. To achieve that, the handler needs to pass `struct shell *`
to callbacks, but also some other data specific to callback.
Thus, handles allocates some structure will those fields on
the stack.
3. The handler schedules this callback to be called.
4. As a reference to stack structure is passed to the callback,
the handler can't return immediately (or stack data will go out
of scope and will be overwritten).
5. So, the handler blocks waiting for callback to finish.

Previously, this scenario led to deadlock when the callback
trying or print to shell. With these changes, it just works,
as long as main handler and callback serialize there access
to the shell structure (i.e. when callback prints, the main
handler is blocked waiting for its completion).

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2019-02-14 13:40:28 +01:00
Krzysztof Chruscinski be06327d39 kernel: Reworking _K_TIMER_INITIALIZER and _K_PIPE_INITIALIZER for C++
Modify macros for struct initialization to compile in C++.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-13 11:06:56 -06:00
Mieszko Mierunski bf855c621b api: uart: Revert to using bitmasks for errors.
Revert to using bitmasks for errors.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-02-13 09:21:53 -05:00
Paul Sokolovsky 3b73511153 net: sockets: Add dummy shutdown() implementation.
shutdown() itself is described as just marking RX or TX path of a
socket as not available. For the first approximation, we implement
it just as a dummy function, to allow build existing POSIX
applications which use it.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-02-13 07:00:51 -06:00