Commit Graph

1976 Commits

Author SHA1 Message Date
Jukka Rissanen
7047e00f85 net: Add net_context to compilation
Network context defines network endpoints a.k.a sockets.

Change-Id: Ib1fab03f0862b298a441a79a4f4173f18a8260cb
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
8c8052497d net: Start to receive network packets
Currently all received packets are dropped as this is just
the initial patch enabling the receive support.

Change-Id: Ib06735f498a80edb8c9f7c5ec6f536a5ac1d362a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
f75d8a86bb net: Start to use logging macros from sys_log.h
Instead of directly calling printk/printf, the network printing
macros will use syslog macros defined in sys_log.h

Change-Id: I3f12f81557f50b24ca47a43f345162f9ffbd574c
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
71f2a78316 net: Add send() to net_if API
The send() function is called from IP stack and it is used
when the network packet needs to be send via a specific
network interface.

Change-Id: Id6ce86b1748915fee73b62366dee13fcb7cf11a1
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
b33d8d6591 net: Add net_if_get_by_link_addr() util function
This will return the network interface that has some specific
link address.

Change-Id: Iaebcf6e769d4f91f3cda6d3a0779324f89603b54
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
3e1aef117a net: Add net_analyze_stack() macro
This macro can be used to check stack usage. It should only
be used when debugging is activated.

Change-Id: I99fe6f9db1f3e955152a91f3a18d031126172cfd
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
14cdced965 net: Fix compilation error in net_if.h
The NET_IF_INIT() macro used parameter pasting incorrectly.

Change-Id: I40a988ffb06ce135731cd69f18931b7507cd71cc
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:01 +02:00
Jukka Rissanen
81298abfb4 net: Compile IPv6 and IPv4 address conditionally
Save 12 bytes per IP address if IPv4 is active and IPv6 is not.

Change-Id: Ia01d2feb83e6ba80b2775f9eed3065c956932632
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
920a5f5e38 net: Add function that feeds data to RX fifo
Network drivers should call this when new data has been
received from network.

Change-Id: Ife78fa0683b8c410c38358300a6a18e9325f0ef8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
e0e682eb66 net: Add TX fifo to network interface
Network packets to be sent are placed to correct fifo that
is allocated to certain network interface.

Change-Id: Idd5eded42758c5bed2c18769122c38d9d03dc419
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
510ebe255d net: Add IPv6 prefixes to network interface
Change-Id: I34c75eec6068abbd6af1eac2e178e42ce382b128
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
ad848dcfbf net: Add multicast address to network interface
Change-Id: Ifc09d2e1d3ac44ab0f5980ee17299119fbe2a867
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
ac479e19b8 net: Add network address information to interface
Change-Id: I14b9257362a1e6f4144900c7acde6a125ecf6a02
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Tomasz Bursztyka
2fa38c18f0 net: Add generic network interface header
This will be used by the new network stack to relate a device to actual
network context, and used in the different layers (mac, ip ...).

Change-Id: I30c08fa975314544c36b71636fd9653d562891b3
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
b9289f176c net: Add ntohl() and related macros
Change-Id: Ia329a63644eab8ca1ce6debb8f7e7b97b8de711d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
9c5a6d17e2 net: Add defines for various IP protocol header lengths
Change-Id: I05dcb7a26f50cd0c8d544c5d829e1154ed3f8119
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:40:00 +02:00
Jukka Rissanen
a3b88f53c4 net: Initial commit for the new IP stack
This is a placeholder that compiles but does nothing else.

Change-Id: I9689fa26eb13bc23d29940938f7b3c11f32b2ff1
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:39:59 +02:00
Benjamin Walsh
91f834c908 kernel: add emphasis to nano_sem_take/k_sem_take return code difference
The reversal of the meaning of a value of 0 from k_sem_take vs
nano_sem_take has caused some issue when porting code from the legacy
API to the new API, so put some emphasis on this difference.

- Add a note in the API description.
- Put the call to k_sem_take and the reversal of the return value inside
  of nano_sem_take on one line so that grepping on it shows the
  reversal.

Change-Id: I2f4ba58dc087176d68b55371fa6e367b72559e70
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-12-01 17:57:23 +00:00
Andrew Boie
82f11bf099 build: x86: add some flexibility in custom linker scripts
If a particular project needs to add additional data to the
binary image, in most cases the entire linker script needs to
forked into the project space, causing maintenance issues if
the main linker script is changed.

Now we add some Kconfig options to allow a project to specify
some additional linker scripts which get included by the main
one in a few key areas:

1) In the definition to the 'rodata' section, which can allow
additional data to be included in this ROM section.

2) In the definition to the 'datas' section, which allows
additional data to be included in this RAM section.

3) Arbitrary additional sections to be included at the end of
the binary.

For 1 and 2, this is useful to include data generated outside of
the normal C compilation, such as data structures that are created
by special build tools.

3 is useful for including arbitrary binary blobs inside the final
image, such as for peripheral or co-processor firmware.

Change-Id: I5738d3d6da25f5bc96cda8ae806bf1a3fb34bd5d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-11-30 22:47:02 +00:00
Anas Nashif
7fee3fdb13 kernel: legacy: remove ztest workaround
Change-Id: I8aee565a13f6d97f30b975c69ffe2f2381b1dc1f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-30 15:23:51 +00:00
Qiu Peiyang
f38dc9995e uart: fix typo in uart_console.h
Fix typo introduced by commit 6b2443e("console: Fix warnings
related to the use of deprecated APIs")

Change-Id: I6b4db8ba781fecae4413f473001f40ff53c765f0
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-11-30 15:05:19 +00:00
Vincenzo Frascino
73ee7e2d1c counter: Fix interface
With the current interface if multiple counters/timers are present in
the system, it is not possible to select from which one to read the
current value.

This patch fixes the behavior.

Change-Id: Id1ae1f2330e98d078f755c0b81c3b176e90b8389
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-11-30 14:39:10 +00:00
Andrew Boie
9d054653cf x86: add _set_idt()
Sets the interrupt descriptor table in C domain.

Change-Id: Ia8d2f585ebf60464aeedf2a54363e4683cf257a5
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-11-29 14:52:08 -08:00
Andrew Boie
602682150b x86: fix _set_gdt() implementation
The pointer value needs to be dereferenced first.

Change-Id: I80d8a9b4837adfc7d0efc69c229c863d05e52a93
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-11-29 14:52:08 -08:00
Andrew Boie
427be9ef75 x86: rename segment descriptor 'size' field to 'db'
It is referred to as D/B in the Intel manuals.

Change-Id: If021d875da2d83a256926d9233f1559c8c2ed1db
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-11-29 14:52:08 -08:00
Luiz Augusto von Dentz
8062f6ea5a net: buf: Add extra logic when debug is enabled
In case of invalid behavior such as error or warnings print caller
function name and line number so it is easier to track back when there
there is a problem.

Change-Id: I3a5f4c7f63e0560fe0cf6f25936b079f127776a8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-28 14:57:44 +00:00
Yossi Havusha
85b954dc4c logging: add exeternal hook to sys_log
By adding external hook to sys_log we will allow applications
the flexibility of using various output mechanism such SPI,
flash, FS etc.

Jira: ZEP-1172

Change-Id: Ie32a5e52c3946ada0349b75a35cc107bb29385a1
Signed-off-by: Yossi Havusha <yossi.havusha@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-27 23:07:35 -05:00
Vincenzo Frascino
4d8c021820 arm: Fix CONFIG_RUNTIME_NMI behavior
Zephyr kernel is unable to compile when CONFIG_RUNTIME_NMI is enabled in
defconfig on ARM's architectures.

This patch addresses the following issues:
* In nmi.c _DefaultHandler() is referencing a function
(_ScbSystemReset()) not defined in Zephyr. This has now been replaced
with sys_arch_reboot.
* nmi.h is included in ASM files and due to the usage of "extern" the
compilation ends with an error. Added the directive _ASMLANGUAGE to
prevent the problem.

Jira: ZEP-1319
Change-Id: I7623ca97523cde04e4c6db40dc332d93ca801928
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-11-23 00:27:56 +00:00
Marcus Shawcroft
22f438b5ef gpio: Add doxygen markup for internal only definitions.
Change-Id: Ibc01d35199c643e186b58282af971975c0999e8b
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-11-22 17:01:27 +00:00
Marcus Shawcroft
1b3a933164 gpio: Document public API return codes.
Change-Id: Ief1cd5c231b9b87ac7a0a80c2c005560fd29652b
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-11-22 17:01:27 +00:00
Anas Nashif
9f884155ab Merge "Merge bluetooth branch into master" 2016-11-19 01:52:15 +00:00
Allan Stephens
66a07bbd48 kernel: Minor optimization to kernel event logger timestamping
Rewrites the timestamping logic to always generate timestamps
via a function pointer that is initialized to sys_cycle_get_32(),
but can be changed to point to a user-supplied function. This
eliminates the need for an if/then/else construct in every place
that a timestamp is generated.

Change-Id: Id11f8c41b193a93cece16565978a525056010f0e
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 23:17:51 +00:00
Allan Stephens
72efec3d2b doc: Fix up API descriptions for kernel event logger
Prepares the kernel event logger APIs for inclusion in the
API guide. Also corrects a couple of other issues:

* Gets rid of obsolete thread monitor code.
* Renames "timer_func" global variable to "_sys_k_timer_func"
  to align it with kernel naming conventions.

Change-Id: I93d403f83ae44ff45dda489c2ead7bfec6ce1fa3
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 23:17:50 +00:00
Benjamin Walsh
669360d5ec kernel: fix thread prio and stack size types in some APIs
Prio should be an int, since values are small integers, not a fixed-size
int32_t. It aligns with the prio parameters of the other APIs.

Stack size should be size_t.

Change-Id: Id29751b86c4ad7a7c2a7ffe446c2a96ae83c77bf
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-18 23:08:46 +00:00
Anas Nashif
61f4b2419c kernel: remove v2 usage and rename KERNEL_V2_DEBUG
Change-Id: I6b3f07714322ad79aeec2342621a4cddfe84cb2c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-18 19:00:34 +00:00
Luiz Augusto von Dentz
58a2b3df7c Bluetooth: GATT: Fix using out of scope variable
This fixes defect found by coverity: 152027 Pointer to local outside
scope.

Change-Id: I50f196a04363ffa6e6654b71a9a1d89034580413
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2016-11-18 07:47:50 +02:00
Carles Cufi
c969e757bc Bluetooth: Controller: Implement missing DLE commands
Implement the 3 missing HCI commands required to support
Data Length Extensions:

- LE Read Suggested Default Data Length
- LE Write Suggested Default Data Length
- LE Read Maximum Data Length

Note: Only octets are actually used at this time, not time.

Jira: ZEP-1246

Change-Id: Id76d8fedb5ecaf0001c8429cf22f9a3e2c910a44
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-11-18 07:47:50 +02:00
Allan Stephens
82d4c3a68b doc: Minor cosmetic tweaks for kernel API descriptions
Change-Id: Ie989b45b19e5e70958301dd8d903cf2876709f5a
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:35 +00:00
Allan Stephens
c2f15a4525 doc: Add descriptions for clock-related helper macros
Also fixes up Kernel Primer examples to use these macros.

Change-Id: Ib1bc9e3f85ab75f81986bc3930fb287266a886b5
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:35 +00:00
Allan Stephens
2ba967f925 doc: Fix up API descriptions for ring buffers
Change-Id: I82453c1fb5365d7dfe35cb1bc9eba50c71a47b17
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:34 +00:00
Allan Stephens
fb513eb1c8 doc: Fix up API description for IRQ_CONNECT()
Change-Id: I5ea1bd28f355d78c724948568c160ef1b32b5eb5
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:33 +00:00
Allan Stephens
9ef50f4f0c doc: Fix up return value descriptions for kernel APIs
Return value descriptions using the "@retval" tag now reflect
the fact that they appear on a separate line from the value
they are describing.

Change-Id: I3e3e347d133ad998e7db50a99369d41cbfb9efcc
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:33 +00:00
Allan Stephens
6bba9b052f doc: Improve descriptions of workqueue APIs
The API guide now does a better job of explaining how to use
a workqueue. Also hides information about workqueue internals
and fixes several errors and omissions.

Change-Id: I6492c1c6105c258ce98365ca33059d8f32c1be41
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:32 +00:00
Allan Stephens
5eceb8514c doc: Improve descriptions for some user-supplied functions
The API guide now does a better job of explaining how to correctly
write these functions.

Change-Id: Ib1df55eb28fa408f3f786f122353e37505002f07
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-18 02:31:32 +00:00
Benjamin Walsh
ad96aa9a5d dlist: fix SYS_DLIST_FOR_EACH_SAFE when operating on empty list
There was no check to see if the head of a list was empty before trying
to fetch the next node in the list. The fix is added to
sys_dlist_peek_next() so that it also return NULL if the node parameter
is NULL, in addition to being the tail of the list.

Since the value is not used until the second iteration of the loop, and
there will be no second iteration if the list is empty, as long as the
CPU does allow reading at address 0, this was not causing any issues.

Our ARC targets did not seem to like that.

Fixes ZEP-1263 and ZEP-1297.

Change-Id: I07ca16592d206d13662226d1249f487ee78c06aa
Signed-off-by: Benjamin Walsh <walsh.benj@gmail.com>
2016-11-18 00:47:25 +00:00
Marti Bolivar
f75762258a serial: fix up uart_poll_in docstring
The uart_poll_in() Doxygen comment has a typo ("if empty" should be "is
empty"). Fix it up and make it more clear.

Change-Id: I222051dedc6036e70ce94e8046084d763628ff13
Signed-off-by: Marti Bolivar <marti.f.bolivar@gmail.com>
2016-11-16 22:57:30 +00:00
Allan Stephens
c98da84e69 doc: Various corrections to doxygen info for Kernel APIs
Most kernel APIs are now ready for inclusion in the API guide.
The APIs largely follow a standard template to provide users
of the API guide with a consistent look-and-feel.

Change-Id: Ib682c31f912e19f5f6d8545d74c5f675b1741058
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-11-16 21:43:16 +00:00
Anas Nashif
2367df8d59 drivers: update ipm driver to use unified kernel
Move away from legacy APIs and use unified kenrel instead.

Change-Id: Icae86beec66df1b041405cbe3455913630fc8ad1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-13 13:53:53 +00:00
Johan Hedberg
1447169c4b kernel: Add helpers for converting durations into milliseconds
These should help to make it easier to understand code passing
specific durations to the kernel APIs.

Change-Id: I8682fafc291e8af56fd0289d0cab8c736b88da59
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-11-13 10:52:15 +02:00
Benjamin Walsh
f6ca7de09c kernel/arch: consolidate tTCS and TNANO definitions
There was a lot of duplication between architectures for the definition
of threads and the "nanokernel" guts. These have been consolidated.

Now, a common file kernel/unified/include/kernel_structs.h holds the
common definitions. Architectures provide two files to complement it:
kernel_arch_data.h and kernel_arch_func.h. The first one contains at
least the struct _thread_arch and struct _kernel_arch data structures,
as well as the struct _callee_saved and struct _caller_saved register
layouts. The second file contains anything that needs what is provided
by the common stuff in kernel_structs.h. Those two files are only meant
to be included in kernel_structs.h in very specific locations.

The thread data structure has been separated into three major parts:
common struct _thread_base and struct k_thread, and arch-specific struct
_thread_arch. The first and third ones are included in the second.

The struct s_NANO data structure has been split into two: common struct
_kernel and arch-specific struct _kernel_arch. The latter is included in
the former.

Offsets files have also changed: nano_offsets.h has been renamed
kernel_offsets.h and is still included by the arch-specific offsets.c.
Also, since the thread and kernel data structures are now made of
sub-structures, offsets have to be added to make up the full offset.
Some of these additions have been consolidated in shorter symbols,
available from kernel/unified/include/offsets_short.h, which includes an
arch-specific offsets_arch_short.h. Most of the code include
offsets_short.h now instead of offsets.h.

Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-12 07:04:52 -05:00