Commit graph

15409 commits

Author SHA1 Message Date
Tomasz Bursztyka
4bf1a9bd60 net/ethernet: All types are prefixed with ethernet_
Aligning eth_hw_caps to the right prefix, so ethernet_hw_caps.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Tomasz Bursztyka
e9d77b60de net/ethernet: No need to expose vlan_setup if vlan is not enabled
Function should be exposed if only vlan is enabled.

Also, changing vlan_setup's signature to stay consistent with device
driver API.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Tomasz Bursztyka
e996b37c0a net/ethernet: Add capabilities exposed by device drivers
Curently only link speed is exposed.
Opportunity taken to remove any post-fix enumerating the iface init
and/or the api: these must be generic and used by all the instances.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Jukka Rissanen
1443ff0f5e net: stats: Make statistics collection per network interface
Instead of one global statistics, collect statistics information
separately for each network interface. This per interface statistics
collection is optional but turned on by default. It can be turned
off if needed, in which case only global statistics are collected.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-10 13:29:39 +03:00
Jukka Rissanen
85d65b20c9 net: stats: Fix the net_mgmt statistics collection
Make sure that we return proper network statistics data if
someone asks it via network management interface.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-10 13:29:39 +03:00
5f67a6119d include: improve compatibility with C++ apps.
This patch lets a C++ application use more of Zephyr by adding guards
and changeing some constructs to the C++11 equivalent.

Changes include:

- Adding guards
- Switching to static_assert
- Switching to a template for ARRAY_SIZE as g++ doesn't have the
  builtin.
- Re-ordering designated initialisers to match the struct field order
  as G++ only supports simple designated initialisers.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-04-09 23:21:52 -04:00
0d04aef6fe usb: hid: add a INT IN transfer complete callback.
int_in_ready is an optional callback that is called when the current
interrupt IN transfer has completed.  This can be used to wait for the
endpoint to go idle or to trigger the next transfer.

This is needed for protocols like FIDO U2F that use the interrupt
endpoint for transfers.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-04-06 23:06:07 -04:00
Andrzej Puzdrowski
f1275a78f2 doc: subsystem: settings subsystem doc
This patch introduce doc for settings subsystem
with FCB and File System beck-ends.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-04-06 12:46:39 +02:00
Jukka Rissanen
444dfa742f net: l2: Remove l2_data section start and end pointers
As the l2_data section might contain different size context elements
like "struct ethernet_context" for Ethernet and "void *" for
Dummy L2, remove the __net_l2_start and __net_l2_end variables so
that user does not accidentally try to use them as that would not work.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-06 06:33:46 -04:00
David B. Kinder
3314c3675f doc: misspellings in public API doxygen comments
occasional spelling-check pass found some misspellings

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-04-05 19:16:24 -04:00
Ramakrishna Pallala
f603e603bb lib: posix: Move posix layer from 'kernel' to 'lib'
Move posix layer from 'kernel' to 'lib' folder as it is not
a core kernel feature.

Fixed posix header file dependencies as part of the move and
also removed NEWLIBC related macros from posix headers.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-04-05 16:43:05 -04:00
Andrew Boie
aa6de29c4b lib: user mode compatible mempools
We would like to offer the capability to have memory pool heap data
structures that are usable from user mode threads. The current
k_mem_pool implementation uses IRQ locking and system-wide membership
lists that make it incompatible with user mode constraints.

However, much of the existing memory pool code can be abstracted to some
common functions that are used by both k_mem_pool and the new
sys_mem_pool implementations.

The sys_mem_pool implementation has the following differences:

* The alloc/free APIs work directly with pointers, no internal memory
block structures are exposed to the end user. A pointer to the source
pool is provided for allocation, but freeing memory just requires the
pointer and nothing else.

* k_mem_pool uses IRQ locks and required very fine-grained locking in
order to not affect system latency. sys_mem_pools just use a semaphore
to protect the pool data structures at the API level, since there aren't
implications for system responsiveness with this kind of concurrency
control.

* sys_mem_pools do not support the notion of timeouts for requesting
memory.

* sys_mem_pools are specified at compile time with macros, just like
kernel memory pools. Alternative forms of specification at runtime
will be a later enhancement.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-04-05 07:03:05 -07:00
Jukka Rissanen
687c3339b7 net: if: Use DEVICE_NAME_GET() instead of fixed string
The DEVICE_NAME_GET() macro should be used instead of fixed
string when creating a device pointer in net_if_dev structure.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 09:39:20 -04:00
Jukka Rissanen
ad5bbefda3 net: Add function to convert VLAN priority to packet priority
Currently the VLAN priority is the same as packet priority but
if such conversion is needed, then this function can be used
for such conversion.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen
de13e979fc net: if: vlan: Add virtual lan support
This allows creation of virtual lan (VLAN) networks. VLAN support is
only available for ethernet network technology.

Fixes #3234

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Youvedeep Singh
f762fdf482 kernel: posix: move sleep and usleep functions into c file.
Currently sleep and usleep functions are into unistd.h file.
unistd includes toold chain secific unistd.h file and this file
too has declaration for these functions. This is in conflict when
posix specific unistd.h is included.

Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
2018-04-05 08:15:55 -04:00
Tomasz Bursztyka
f1ae94027a api/spi: Slave transactions will return received frames on success
Unlike master mode which will always return 0 on success.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
3f4cffc302 spi: Remove SPI legacy API
No drivers nor samples are using it anymore.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
65f6c96736 drivers/spi: Switch Intel driver to new SPI API
Ditch any legacy API support altogether.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
7f4378e232 api/spi: Precise a bit the documentation
Notify about helpers

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
659f0f2d20 api/spi: Add the possibility to request CS active high logic
Some device may need to be put up on CS high logic. The active low logic
is the default as usual, but it is now possible to request the active
high logic.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
f44ba8e7d4 api/spi: Make cs attribute in struct spi_config constant
Content is never modified by any driver.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
9b27f29c99 api/spi: Add octal MISO lines mode
Some controllers can provide up to 8 MISO lines.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
7b185831b8 api/spi: Removing eeprom mode in configuration
EEPROM mode can be, in fact, asserted from tx_bufs/rx_bufs thus removing
it.

Fixes #5839

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
da42c0077c api/spi: Add a dedicated Kconfig option for asynchronous mode enablement
Instead of using CONFIG_POLL, which is not directly related to SPI and
is a kernel option, let's have SPI_ASYNC instead. When enabled, it will
select POLL automatically.

Fixes #5839

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
ea2431f32f api/spi: Reduce parameter number on transceive function
tx_bufs/tx_count and rx_bufs/rx_count can be hold in another dedicated
structure, thus reducing the number of parameters to transceive. This
permits to avoid using the stack when calling transceive.

Since we saved parameters, we can expose back the struct device pointer,
to stay consistent with other device driver APIs.

Fixes #5839

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka
f3f9fab20e api/spi: Make spi_config parameter constant
As the content of this struct will not be modified by drivers, it's
better to pass it as constant. Also, if someday struct device can be
made contant too, this change will make spi ready for registering the
spi_config into ROM directly.

Fixes #5839

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Andrei Emeltchenko
efa3a137cf usb: Remove duplicated ACM_SUBCLASS definition
ACM_SUBCLASS is already defined in USB CDC header.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-04-04 08:21:06 -04:00
Andrei Emeltchenko
4291fb67a3 usb: Remove duplicated CDC_ECM_SUBCLASS definition
Use ECM_SUBCLASS instead.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-04-04 08:21:06 -04:00
Armando Visconti
87d6c50e47 sensors: Add separation between ambient and die temperature
Some device include a temperature sensor, usually used as a
companion for helping in drift compensation, that measure the
die temperature. This temperature IS NOT related to the the
ambient temperature, hence a clean separation between the two
is required.

This commit introduces a clean separation between the two
types of temperature leaving the old deprecated definition
still there.

The list of current drivers that read the die (and not the ambient)
temperature is the following:

 - adxl362
 - bma280
 - bmg160
 - bmi160
 - fxos8700
 - lis3mdl
 - lsm6ds0
 - lsm6dsl
 - lsm9ds0
 - mpu6050

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-04-03 22:29:11 -04:00
Youvedeep Singh
4a8b2d2d2f kernel: POSIX: Compatibility layer for POSIX message queue APIs.
This patch provides POSIX message queue APIs for POSIX
1003.1 PSE52 standard.

Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
2018-04-03 15:30:44 -04:00
Youvedeep Singh
188c1ab5ca kernel: msg_q: Add routine to fetch basic attrs from message queue.
For posix layer implementation of message queue, we need to fetch
basic attributes of message queue. Currently this routine is not
present in Zephyr. So adding this routing into message queue.

Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
2018-04-03 15:30:44 -04:00
Andrew Boie
0a1ea32437 mpu: arm: restrict access to PPB/IO regions
User mode shouldn't be able to read/write to this memory directly,
needs to be done on its behalf by driver system calls.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-04-02 19:54:08 -07:00
Ramakrishna Pallala
2b8cf4c98e include: kernel: Fix documentation for TICKLESS_KERNEL API's
Fix documentation scope for TICKLESS_KERNEL API's.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-03-30 12:15:15 -04:00
Ramakrishna Pallala
92489ea4dd include: kernel: Fix typo in fifo API description
Fix typo FIF -> FIFO in API description of k_fifo_peek_head

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-03-30 12:15:15 -04:00
Jukka Rissanen
adb05df4ca net: if: Bring back __net_if_align
The __net_if_align was removed in earlier commits but it needs
to come back as in some arch the alignment of net_if section
will be wrong.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-28 17:52:31 +03:00
qianfan Zhao
3cac6b249c usb: hid: Add macros for REPORT descriptor
Add macros for constructing HID Report Descriptors

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-03-28 10:44:58 -04:00
Andrzej Puzdrowski
94ff339cbf subsys: Add a new settings subsystem
Adapt the MyNewt non-volatile configuration system to become a settings
system in Zephyr.
The original code was modifed in the following ways:

* Renamed from config to settings
* Use the zephyr FCB, FS API, and base64 subsystems
* lltoa like function was added to sources as it was required but not
  included in Zephyr itself.
* The original code was modified to use Zephyr's slist.h as single
  linked list implementation.
* Reworked code which was using strtok_r, added function
  for decoding a string to a s64_t value.
* Thank to the above the settings subsys doesn't require newlibc anymore.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-03-28 10:44:20 -04:00
91ff634d32 ethernet: fix an unaligned access fault by removing __packed.
__packed allows the struct to be linked at a non-word size boundrary
which causes an unaligned access fault on the Cortex-M0+.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-03-28 09:37:37 +03:00
Jukka Rissanen
f947439fa1 net: Align the stack infos in net_stack linker section
There can be lot of traffic class threads and each will have
their own stacks. This can trigger issue when traversing the
stacks list in "net stacks" shell command. To overcome this issue,
we need to align each net_stack_info struct by 32 bytes. This is
the same issue that happened with net_if earlier.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
99e93db6b2 net: stats: Add traffic class statistics
Add statistics for number of packets and bytes to each traffic
class. Print this information in net-shell.

Also make sure that we do not calculate total packet length many
times. So calculate network packet total length once and then use
that value instead of calculating it many times in a row.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
6049207a29 net: Add initial TX and RX traffic class support
With this commit it is possible to add priority to sent or received
network packets. So user is able to send or receive higher priority
packets faster than lower level packets.
The traffic class support is activated by CONFIG_NET_TC_COUNT option.
The TC support uses work queues to separate the traffic. The
priority of the work queue thread specifies the ordering of the
network traffic. Each work queue thread handles traffic to one specific
work queue. Note that you should not enable traffic classes unless
you really need them by your application. Each TC thread needs
stack so this feature requires more memory.

It is possible to disable transmit traffic class support and keep the
receive traffic class support, or vice versa. If both RX and TX traffic
classes are enabled, then both will use the same number of queues
defined by CONFIG_NET_TC_COUNT option.

Fixes #6588

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
159aaf1740 net: core: Add array support to stack info helpers
Allow caller to create array of thread stacks using
NET_STACK_ARRAY_DEFINE() macro. This allows more debug information
to be printed by "net stacks" command.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
81d8d5219c net: context: Add PRIORITY option support
Add context option support and implement PRIORITY option that
can be used to classify the network traffic to different trafic
classes according to said priority value.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
ca8b00a3cc net: if: Make interface IP configuration more flexible
Instead of always allocating both IPv6 and IPv4 address information
to every network interface, allow more fine grained address
configuration. So it is possible to have IPv6 or IPv4 only network
interfaces.

This commit introduces two new config options:
CONFIG_NET_IF_MAX_IPV4_COUNT and CONFIG_NET_IF_MAX_IPV6_COUNT
which tell how many IP address information structs are allocated
statically. At runtime when network interface is setup, it is then
possible to attach this IP address info struct to a specific
network interface. This can save considerable amount of memory
as the IP address information struct can be quite large (depends
on how many IP addresses user configures in the system).

Note that the value of CONFIG_NET_IF_MAX_IPV4_COUNT and
CONFIG_NET_IF_MAX_IPV6_COUNT should reflect the estimated number of
network interfaces in the system. So if if CONFIG_NET_IF_MAX_IPV6_COUNT
is set to 1 and there are two network interfaces that need IPv6
addresses, then the system will not be able to setup IPv6 addresses to
the second network interface in this case. This scenario might be
just fine if the second network interface is IPv4 only. The net_if.c
will print a warning during startup if mismatch about the counts and
the actual number of network interface is detected.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Jukka Rissanen
47dafffb67 net: if: Separate IP address configuration from net_if
Move IP address settings from net_if to separate structs.
This is needed for VLAN support.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-03-27 10:06:54 -04:00
Sebastian Bøe
0da61744fb device.h: doc: Refactor to keep documentation infront of impl.
The ifdef'ing is re-ordering things so that the documentation is
either to far away from the implementation, or in the wrong
order (implementation and then documentation).

This commit reorders the macros and documentation so that we avoid
long-spanning #ifdef's and we keep the documentation at the head of
the implementation.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-03-26 13:17:39 -04:00
Sebastian Bøe
f816c39300 init.h: Fix english in comment
Minor fix to broken english in a comment.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-03-26 13:17:39 -04:00
Anas Nashif
993c350b92 cleanup: replace old jira numbers with GH issues
Replace all references to old JIRA issues (ZEP) with the corrosponding
Github issue ID.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-03-26 13:13:04 -04:00
Youvedeep Singh
43383701ca include: posix: correcting the return type of sleep.
Currently return type of sleep is int, but as per POSIX 1003.1 it
should be unsigned.

Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
2018-03-26 09:50:17 -04:00