Commit graph

21541 commits

Author SHA1 Message Date
Andrei Emeltchenko
636c7b1677 net: tcp: Remove redundant TCP option definitions
Use the same TCP option definitions.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2021-10-14 16:34:23 -04:00
Jukka Rissanen
fc5d46048d net: tcp2: Send our MSS to peer
Send our MSS to peer when sending SYN or SYN-ACK.

Fixes #30367

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-10-14 16:34:23 -04:00
Krzysztof Chruscinski
eb3375f47c shell: Add __printf_like to shell_fprintf
Add __printf_like modifier to validate strings used by shell.
Fixing warnings triggered by this change.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-10-14 16:32:19 -04:00
Gerard Marull-Paretas
82d7d3c5c9 pm: rename pm_control(_fn) to (pm_)action_cb
- Rename to "action" to make its purpose more clear
- Use the _cb suffix to align with naming used for callbacks in other
  areas.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-10-14 07:55:55 -04:00
Gerard Marull-Paretas
3ca6d9503c pm: move control callback to pm_device
Move PM specific callback to the pm_device structure.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-10-14 07:55:55 -04:00
Gerard Marull-Paretas
a78ee67b61 pm: device: access members of pm_device directly
Accessing members from pm_device improves code readability, since it
removes dev-> from most accesses.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-10-14 07:55:55 -04:00
Gerard Marull-Paretas
b748a7eaf6 pm: device: remove unnecessary includes
Some includes were already performed by the device(_runtime).h header/s,
others like were not necessary.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-10-14 07:55:55 -04:00
Tom Burdick
fc34338d77 stats: Add a stats shell command
Adds the stats shell command to list all stats and enable the command in
the shell sample app.

Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2021-10-14 06:32:57 -04:00
Robert Lubos
875c75c4f9 net: lwm2m: Replace float32_value_t with double
Replace the custom float32_value_t LwM2M type with native double, to
facilitate LwM2M API and improve floating point precission.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-10-13 10:13:32 -04:00
Andrei Emeltchenko
513d691dba net: tcp: Use BIT() macros
Use BIT() macro to make code more readable and consistent.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2021-10-13 06:23:59 -04:00
Andrei Emeltchenko
9d2899657a net: tcp: Fix macro tcp_slist()
Fix error in macro parameter.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2021-10-13 06:23:59 -04:00
Andrei Emeltchenko
2faae3c027 net: tcp: Fix macro conn_send_data_dump()
Fixes error in macro parameter.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2021-10-13 06:23:59 -04:00
Keith Short
ff4dee17a5 pm: Guard all PM APIs
If a driver doesn't support PM, as indicated by setting the
pm_control_fn parameter to NULL, no need to manage busy or wakeup state.
This also prepares the PM support for issue #39286, which will allocate
PM structures only for the devices that request it.

Signed-off-by: Keith Short <keithshort@google.com>
2021-10-13 06:16:13 -04:00
Robert Lubos
4e9b9a7fdf drivers: net: loopback: Register loopback IP address to the interface
Regsiter loopback IPv4/IPv6 to the loopback interface during
interface initialization.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-10-13 11:17:51 +02:00
Robert Lubos
6f46124d6e net: if: Skip DAD when adding loopback IPv6 address
There's no point in perfoming DAD procedure for loopback address,
hence skip it.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-10-13 11:17:51 +02:00
Emil Gydesen
6e99941f6a Bluetooth: ISO: Remove bt_iso_data_path struct
The struct basically only had a pointer to
bt_iso_chan_path as well as duplicating the pid and
the direction.

The commit removes the struct as it was more confusing than helpful,
and instead use the PID for the bt_iso_chan_path and
supply the direction as a argument instead.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-10-11 21:05:05 -04:00
Emil Gydesen
f546ef4cde Bluetooth: ISO: Fix missing fallback to HCI for ISO data path
A recent change broke the fallback to using a simple
HCI data path configuration in case that the application
does not provide a data path.

This commit fixes that issue, while retaining the
intended update from the change that broke the fallback,
as well as making the code a bit easier to read
and more documented.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-10-11 21:05:05 -04:00
Thomas Ebert Hansen
e69b159c34 Bluetooth: host: Fix endianess bug in value_handle
The characteristic value handle is missing an endianess conversion.

Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
2021-10-11 21:04:51 -04:00
Piotr Pryga
1c8af8cfe5 Bluetooth: controller: df: fix handling of max count of IQ reports
There was an error in handling of max number of IQ reports
generated by controller. Accordin to BT Core Spec 5.1 the host
may request a number of CTEs to be sampled and reported by
controller while enable IQ sampling. The max_cte_count value
set to zero means sample all CTEs in a periodic advertising chain.

The commit fixes wrong handling of the max_cte_count provided
value to generate expected number of IQ reports.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-11 21:01:36 -04:00
Nicolas Pitre
cf49699b0d net: sockets: socketpair: fix locking
The irq_lock() usage here is incompatible with SMP systems, and one's
first reaction might be to convert it to a spinlock.

But are those irq_lock() instances really necessary?

Commit 6161ea2542 ("net: socket: socketpair: mitigate possible race
condition") doesn't say much:

> There was a possible race condition between sock_is_nonblock()
> and k_sem_take() in spair_read() and spair_write() that was
> mitigated.

A possible race without the irq_lock would be:

thread A                thread B
|                       |
+ spair_write():        |
+   is_nonblock = sock_is_nonblock(spair); [false]
*   [preemption here]   |
|                       + spair_ioctl():
|                       +   res = k_sem_take(&spair->sem, K_FOREVER);
|                       +   [...]
|                       +   spair->flags |= SPAIR_FLAG_NONBLOCK;
|                       *   [preemption here]
+   res = k_sem_take(&spair->sem, K_NO_WAIT); [-1]
+   if (res < 0) {      |
+     if (is_nonblock) { [skipped] }
*     res = k_sem_take(&spair->sem, K_FOREVER); [blocks here]
|                       +   [...]

But the version with irq_lock() isn't much better:

thread A                thread B
|                       |
|                       + spair_ioctl():
|                       +   res = k_sem_take(&spair->sem, K_FOREVER);
|                       +   [...]
|                       *   [preemption here]
+ spair_write():        |
+   irq_lock();         |
+   is_nonblock = sock_is_nonblock(spair); [false]
+   res = k_sem_take(&spair->sem, K_NO_WAIT); [-1]
+   irq_unlock();       |
*   [preemption here]   |
|                       +   spair->flags |= SPAIR_FLAG_NONBLOCK;
|                       +   [...]
|                       +   k_sem_give(&spair->sem);
|                       + spair_read():
|                       +   res = k_sem_take(&spair->sem, K_NO_WAIT);
|                       *   [preemption here]
+   if (res < 0) {      |
+     if (is_nonblock) { [skipped] }
*     res = k_sem_take(&spair->sem, K_FOREVER); [blocks here]

In both cases the last k_sem_take(K_FOREVER) will block despite
SPAIR_FLAG_NONBLOCK being set at that moment. Other race scenarios
exist too, and on SMP they are even more likely.

The only guarantee provided by the irq_lock() is to make sure that
whenever the semaphore is acquired then the is_nonblock value is always
current. A better way to achieve that and be SMP compatible is to simply
move the initial sock_is_nonblock() *after* the k_sem_take() and remove
those irq_locks().

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2021-10-11 21:00:41 -04:00
Carlo Caione
6c00e980b2 ipc: ipc_service: Rework multi-instance backend.
Only one single IPC service backend is currently present: multi_instance
backend. This backend is heavily relying on the RPMsg multi_instance
code to instanciate and manage instances and endpoints. Samples exist
for both in the samples/subsys/ipc/ directory.

With this patch we are "unpacking" the RPMsg multi_service code to make
it more modular and reusable by different backends.

In particular we are re-organizing the code into two helper libraries:
an RPMsg library and a VRING / virtqueues static allocation library. At
the same time we rewrite the multi_instance backend to make fully use of
those new libraries and remove the old multi_instance sample.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-10-11 20:58:09 -04:00
Christopher Friedt
65b1c207f2 net: mdns + dns_sd: fix regression that breaks ptr queries
While adding support for service type enumeration, a regression was
introduced which prevented mDNS ptr query responses.

1. There was an off-by-one error with label size checking
2. Valid queries were failing to match in `dns_rec_match()` due to
   not checking for either NULL or 0 "wildcard" port

Fixes #39284

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2021-10-11 08:50:45 -04:00
Pieter De Gendt
d5520f2e59 debug: coredump: flash backend: fix header if stream erase
If CONFIG_STREAM_FLASH_ERASE is set, a page erase is done before
writing the coredump header to the flash. If the flash page erase size
is larger than the flash write size this results in erasing part of
the coredump data.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2021-10-08 13:00:57 +02:00
Pieter De Gendt
1dc74d70f2 debug: coredump: flash backend: fix stream API data size
The stream api initialization for the coredump flash backend used an
incorrect size.

This commit subtracts the header size.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2021-10-08 13:00:57 +02:00
Piotr Pryga
39c535fef8 Bluetooth: controller: Make per adv filtering by CTE cond compilable
The filtering of periodic advertisements by scanner may be not needed
in certain situations e.g. while use of periodic advertising by BT ISO.
To make the code smaller and avoid execution of not needed code the
functionality will be conditionally compilable. It may be enabled
or disabled by use of CONFIG_BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING
Kconfig option.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Piotr Pryga
e03f9c3042 Bluetooth: controller: Add per sync filt by CTE type for SOC w/o DFE
First implementation of periodic advertising sync filtering
requires existence of Direction Finding Extension in Radio
peripheral.
To add the filtering support for other Nodric SOCs software
based PDU traversing for CTEInfo should be implemented.

In case there is no DFE in Radio peripheral, actual filtering
is done in ULL.

The commit provides necessary changes to previous solution.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Piotr Pryga
ecf761b4e9 Bluetooth: controller: ULL: add per sync filtering by CTE type
Follow up on changes in lower link layer to add filtering
of periodic advertisements synchronization by CTE type.

The NODE_RX_TYPE_SYNC is used to transport information that:
- Sync is established. In such situation the node_rx
  includes data related with received PDU
- Sync scanning is terminated.
In first case ULL will generate NODE_RX_TYPE_SYNC_REPORT
after sending NODE_RX_TYPE_SYNC.

Also EVENT_DONE_EXTRA_TYPE_SYNC handling has additional
execution path that terminates sync scanning if requested
by lower link layer. In other case it adjusts sync scan
window and maintains timeout as usual.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Piotr Pryga
9b66a8b47d Bluetooth: controller: rework per scan lll to allow filt by CTE type
Periodic advertisement synchronization may be filtered by CTE type.
If particular CTE type is not allowed then depening on filtering policy:
- if filtering policy is off synchronization if terminated
- if filtering policy is on synchronization is continued to
  synchonize with another device from allowed adverisements list.
If synchronization is established and peer device changes CTE type
to one that is not allowed, synchronization should be maintained.

There are two new execution paths. First one is executed when
synchronization is created. In this case CTEILINE is enabled
to parse PDU for CTEInfo field. In this execution path CTE
type is verified. Second execution path does not include
parsing PDU for CTEInfo and verification of CTE type.

Information about sync allowed is added to node_rx instance
that transports received PDU data. In case the sync has to be
terminated the node_rx will not hold PDU data.

Also done event is extended with information about sync
termination if CTE type is not allowed and filtering
policy is off.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Piotr Pryga
04e2e84cb7 Bluetooth: radio: move radio_df_cte_inline_set_enabled to radio.c
To enable runtime parsing of PDU to find CTEInfo field CTEINLINE mode
has to be enabled. Thanks to that it is possible to verify if the PDU
has allowed CTE type e.g. for periodic advertising synchornization.
To run CTEInfo parsing other parametrers of CTEINLINE are not relevant.
If Radio is set to disable after PDU END event the CTE sampling
will not be processed.

The commit moves the radio_df_cte_inline_set_enable function to make
it accessible even the direction finding features are disabled.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Piotr Pryga
ff3045db61 Bluetooth: hci: Add handling of allowed CTE types for per sync create
Add missing code responsible for handling of allowed CTE types
in HCI_LE_Periodic_Advertising_Create_Sync command.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2021-10-07 21:36:55 -04:00
Tjerand Bjornsen
872f560981 net: lwm2m: Fix device obj missing error code ri
From the OMA LwM2M Object and Resource Registry: "When the single Device
Object Instance is initiated, there is only one error code Resource
Instance whose value is equal to 0 that means no error."

This fix creates that initial error code resource instance, and makes
sure that it doesn't get deleted by the Reset Error Code resource.

Signed-off-by: Tjerand Bjornsen <tjerand.bjornsen@nordicsemi.no>
2021-10-07 15:44:46 -04:00
Vinayak Kariappa Chettimada
2ab8b9061c Bluetooth: Controller: Fix cpu sleep for simulation targets
Use __WFE and __SEV for CPU sleep in simulation too to
avoid stalling and to let ISRs execute during CPU sleep.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-10-07 15:44:10 -04:00
Morten Priess
6344ea984b Bluetooth: controller: Framework for vendor ISO data path
Added weak function for data path dependent ISO-AL sink creation. This
is required for vendor specific ISO-AL data sink operation. Invoke sink
creation for vendor specific data path.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-10-07 15:43:17 -04:00
Morten Priess
06900485ec Bluetooth: host: Add bt_configure_data_path for vendor data path
Implemented host function for configuring vendor specific data path for
use with ISO, and fixed passing of path ID in setup.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2021-10-07 15:43:17 -04:00
Flavio Ceolin
82a6104808 pm: Fix device resume order
Devices need to be resumed in the reverse order they are suspended.
e.g: devA +---> devB ---> devD
          |
          +---> devC

They are initialized in the following order, devA -> devB -> devC ->
devD, and suspended starting from the end of the list, devD -> devC ->
devB -> devA. When they are suspended they are temporary put in a list
that is used later to resume them.

This list has to be iterated from the end to the beginning, otherwise a
device may be resumed before its parent.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 15:31:12 -04:00
David Brown
fc3f4a627e net: sockets: tls: Use better error code
Mbed TLS 3.0 removes the definition for MBED_ERR_SSL_PEER_VERIFY_FAILED,
since non of its code ever returns that value.  Since there isn't really
a perfect response, instead return a somewhat generic response
indicating this was unexpected.

Signed-off-by: David Brown <david.brown@linaro.org>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
b78b7d5264 net: websocket: s/mbedtls_sha1_ret/mbedtls_sha1/
sha1 function signature changed in mbedTLS 3.0.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
1cdc5034e1 net: sockets_tls: Fix mbedTLS usage
mbedtls_pk_parse_key signature has changed and requires an entropy
source.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
0a555377ef jwt: mbedTLS requires csprng
Newer version of mbedTLS requires a csprng source now in some APIs.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
7ec7238eb5 random: Fix sys_csrand_get build condition
z_impl_sys_csrand_get is implement if the system is build with either
CONFIG_CTR_DRBG_CSPRNG_GENERATOR or CONFIG_HARDWARE_DEVICE_CS_GENERATOR.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
b30958e85f net: tcp2: Fix mbedTLS usage
s/mbedtls_md5_ret/mbedtls_md5/

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Flavio Ceolin
4edcf48e05 sockets: tls: Enable access to mbedtls private fields
Several fields of structures in mbedTLS 3.0 are now private. To access
them directly is necessary to define MBEDTLS_ALLOW_PRIVATE_ACCESS.

That is a temporary fix, the proper solution is not access directly
but using proper API.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-10-07 14:02:40 -05:00
Robert Melchers
59fcf8c031 net: ethernet: ARP addresses being filled with mcast addresses
Fixes #38994, ARP messages were being sent to IPvXmcast MAC addresses
rather than the expected source MAC address or the broadcast address.

Signed-off-by: Robert Melchers <rmelch@hotmail.com>
2021-10-07 11:23:20 +02:00
Jani Hirsimäki
e913fda436 net: l2: wifi_shell: mac address in scanning results
Showing mac address in scanning results.

Signed-off-by: Jani Hirsimäki <jani.hirsimaki@nordicsemi.no>
2021-10-07 10:55:37 +02:00
Mateusz Karlic
3844b79e96 net: sockets: sockets_can: Allow parallel receive/send
Implements mechanism similar to the one available in net/lib/sockets.c
(since the merge of #27054) in sockets_can to enable parallel rx/tx.

Fixes #38698

Signed-off-by: Mateusz Karlic <mkarlic@internships.antmicro.com>
2021-10-06 22:22:43 -04:00
Tom Burdick
90db5b7a15 pm: Fixes a data race in the debug stats on SMP
Previously stats were kept in a single static but would be updated by an
idle thread per cpu core. Stats/debug info is now kept per cpu core.

Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2021-10-05 19:26:58 -04:00
Ryan Erickson
f7208bbb62 net: lwm2m: Add option to force close the connection
Add an option to force close the LwM2M connection
instead of always trying to deregister.
If on a cellular connection and the connection is dropped,
deregistering will never complete and take a long time
before retries fail. This option allows the app to close the
socket and quickly re-establish the connection when the
network connection is available again.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-10-05 19:23:59 -04:00
Veijo Pesonen
b3bc827366 net: lwm2m: Decouple CoAP message- and block size
If blockwise transfer is not in use it must be possible to send bigger
CoAP messages than what is the block size used with blockwise transfers.

To compensate for the increased memory usage number of in-flight packets
allowed could be decreased.

Signed-off-by: Veijo Pesonen <veijo.pesonen@nordicsemi.no>
2021-10-05 19:22:54 -04:00
Veijo Pesonen
32b4ec44fe net: lwm2m: Fix Kconfig help about allowed...
...range for LWM2M_COAP_BLOCK_SIZE.

The range has been set to start from 64 bytes and now the help text has
been brought up to date.

Signed-off-by: Veijo Pesonen <veijo.pesonen@nordicsemi.no>
2021-10-05 19:22:54 -04:00
Yuval Peress
2629fc566d emul: Add data and parent pointers to emulators
Emulators are difficult to work with, they generally require maintaining
some state in a mutable data struct. Since the emulator struct doesn't
support a data field like devices do, the pattern seems to be to add it
to the configuration. This makes following the logic of where things are
difficult.

1. Add a `struct emul *parent` structure to the espi/i2c/spi emulator
   structs to make it easier when casting up.
2. Add a `void *data` field to `struct emul` to hold the data for
   emulators.

Signed-off-by: Yuval Peress <peress@chromium.org>
2021-10-05 19:21:39 -04:00