Make the maximum number of channels that can be manually scanned
configurable by the application. The previous value of 233 was vastly
overallocating memory as the largest band only contains 60 allocated
channels.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
The header file contains mixture of functions and static arrays.
Replacing static arrays to functions.
Initialize functions in C file.
Signed-off-by: Kapil Bhatt <kapil.bhatt@nordicsemi.no>
Remove the wifi_mgmt interface overriding default values with values
from kconfig. The defaults were only applied when a `params` struct was
provided by the application.
This is the case when the application is explicitly setting the options
it wants, why is the mgmt API changing these. When `params` is NULL and
thus modem defaults are requested, these defaults aren't applied. This
is the opposite behaviour from what seems reasonable.
In addition, these options are:
* Undocumented
* Using non-trivial string parsing functions (strtok)
* Adding complexity to the API implementation by forcing support for
ROM versions of command line arguments.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
All WiFi channel numbers fit within a 8 bit number, as the maximum
allocated channel is 233. This halves the memory requirement.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This change brings in support for setting various Wi-Fi modes and
enables a specific Wi-Fi interface to be also placed into a sniffer
operation via monitor mode and promiscuous mode. A raw TX- packet
Injection mode is also introduced
Signed-off-by: Vivekananda Uppunda <vivekananda.uppunda@nordicsemi.no>
wifi_utils_parse_scan_ssids could cause a crash if a constant string is
passed to it. Fix this by duplicating the input string parameter before
parsing it with strtok_r.
Also limit the range of the CONFIG_WIFI_SCAN_SSID_FILT_MAX parameter
from 1 to 4 to avoid stack overflow due to users specifying a large
value for this parameter.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
wifi_utils_parse_scan_bands could cause a crash if a constant string is
passed to it. Fix this by duplicating the input string parameter before
parsing it with strtok_r.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
The twt and ps helper functions were not namespaced (were missing
wifi_ prefix).
Also change wifi_get_twt_... to more logical wifi_twt_get...
like the other twt prefixed functions and wifi_get_ps... to
wifi_ps_get... like the other ps prefixed functions.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add a scan command option to print the help text for the scan command.
This is to facilitate ease of using the command (since now there are
many different options added to the scan command).
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
Add scan extension to allow limiting the scanning to specific channels.
Only 20 MHz channel specifications are allowed presently.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
Add scan extension to allow limiting the scan results to a user defined
maximum number. This parameter is intended to return results with the
best RSSI. It cannot be counted upon to limit the scan times since the
Wi-Fi chips might have to scan all the channels to find APs with the
best RSSI values across all channels.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
Add scan extension to control scanning time spent on channels where
passive scanning is used.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
Added scan extension to support scanning individual Wi-Fi bands or
combinations thereof.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
Modify the way the scan type option is passed to the wifi scan command.
This makes it flexible to add more scan options.
Signed-off-by: Sachin D Kulkarni <sachin.kulkarni@nordicsemi.no>
When parsing user input for "wifi connect" and "wifi ap enable"
commands, the SSID and PSK lengths were not verified. It's better to
detect invalid connect/AP enable parameters early, so that help text can
be printed, instead of letting wifi_mgmt command to fail.
For WIFI_SECURITY_TYPE_SAE, follow the Linux convention of limiting the
size to 128 bytes.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Use the macro to print to handle for cases where shell context is NULL,
this is possible because in this net management event handler shell
context is not passed.
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
Check if a network interface is managed by a network manager before
falling back to offload API.
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
This introduces support for Wi-Fi network managers in Zephyr. The
motivation is for the Wi-Fi management layer to work with both
Network managers and offloaded Wi-Fi drivers. The device driver
decides which one to use.
network manager : Apps -> Wi-Fi Mgmt -> Network Manager -> Wi-Fi
interface
offloaded : Apps -> Wi-Fi Mgmt -> Wi-Fi offloaded interface
Support for multiple network managers has been added, each device can
choose its own network manager and there can be mix and match:
wlan0 - Offloaded
wlan1 - Network manager 1
wlan2 - Network manager 2
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
Decouple interface and Wi-Fi APIs, Wi-Fi APIs are common independent of
Wi-Fi offload or implemented natively (This is preparation for
introducing Native Wi-Fi).
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
parse_number() helper function accepts long * pointer or the output,
however in several places, an address of a variable of incompatible
type was passed to the function (for example an address of a bool
variable was cast to (long *) and provided to the function). This
could cause memory overwrites or other unexpected behaviour.
Fix this, by defining a helper variable of type long, and use it with
the parse_number() function. Only after successful parsing, the value is
then assigned to the proper destination.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Default scan mode is Active. User can force the scan mode to passive
through Kconfig option or using 'passive' option from shell.
Using either of this option will override regulatory settings and
forces all scan channels to be passive only.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
Most AP's are not sending proper HE triggers or stopping triggers after
sometime, so, change the default to non-triggered based TWT.
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
If a user tries to enable TWT too early in the connection, then we might
enter TWT sleep even before DHCP is completed, this can result in packet
loss as when we wakeup we cannot receive traffic and completing DHCP
itself can take multiple intervals. Though static ip address can be
assigned too. Reject TWT till Wi-Fi interface has
a valid IP address.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
Fix for not getting expected event information at application.
net_mgmt_event_notify_with_info() expects the address
not the value as pointer.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
This is needed for applications that rely on WPA supplicant being
in disconnected state before issue subsequent commands (e.g., issue scan
immediately after disconnect fails, until disconnect is completed).
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
'ps_wakeup_mode' is used to set the wake up interval
to either 'dtim or 'listen_interval'. By default the
sta wakes up every dtim interval.
With 'ps_wakeup_mode' set to 'listen_interval' sta
will wake up for every listen interval period configured.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
listen interval is the time periods the STAs may be in idle
without listening beacons.
By default STA wakes up for every DTIM period.
If listen interval based power save is used
STA uses configured listen interval period(default 10
beacon intervals) to wake up.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
As we are using a generic validation function for limits, due to data
type mismatch the check for TWT interval overflow and fails.
Fix the data type and accordingly the maximum value in the help.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
TWT flow id is of 3 bit value(maximum mnumber of flows
supported is 8). Flow id range limited to 0 to 7.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
The init infrastructure, found in `init.h`, is currently used by:
- `SYS_INIT`: to call functions before `main`
- `DEVICE_*`: to initialize devices
They are all sorted according to an initialization level + a priority.
`SYS_INIT` calls are really orthogonal to devices, however, the required
function signature requires a `const struct device *dev` as a first
argument. The only reason for that is because the same init machinery is
used by devices, so we have something like:
```c
struct init_entry {
int (*init)(const struct device *dev);
/* only set by DEVICE_*, otherwise NULL */
const struct device *dev;
}
```
As a result, we end up with such weird/ugly pattern:
```c
static int my_init(const struct device *dev)
{
/* always NULL! add ARG_UNUSED to avoid compiler warning */
ARG_UNUSED(dev);
...
}
```
This is really a result of poor internals isolation. This patch proposes
a to make init entries more flexible so that they can accept sytem
initialization calls like this:
```c
static int my_init(void)
{
...
}
```
This is achieved using a union:
```c
union init_function {
/* for SYS_INIT, used when init_entry.dev == NULL */
int (*sys)(void);
/* for DEVICE*, used when init_entry.dev != NULL */
int (*dev)(const struct device *dev);
};
struct init_entry {
/* stores init function (either for SYS_INIT or DEVICE*)
union init_function init_fn;
/* stores device pointer for DEVICE*, NULL for SYS_INIT. Allows
* to know which union entry to call.
*/
const struct device *dev;
}
```
This solution **does not increase ROM usage**, and allows to offer clean
public APIs for both SYS_INIT and DEVICE*. Note that however, init
machinery keeps a coupling with devices.
**NOTE**: This is a breaking change! All `SYS_INIT` functions will need
to be converted to the new signature. See the script offered in the
following commit.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
init: convert SYS_INIT functions to the new signature
Conversion scripted using scripts/utils/migrate_sys_init.py.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
manifest: update projects for SYS_INIT changes
Update modules with updated SYS_INIT calls:
- hal_ti
- lvgl
- sof
- TraceRecorderSource
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
tests: devicetree: devices: adjust test
Adjust test according to the recently introduced SYS_INIT
infrastructure.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
tests: kernel: threads: adjust SYS_INIT call
Adjust to the new signature: int (*init_fn)(void);
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
In order to take granular input use micro seconds as input for TWT
intervals, this helps us in providing inputs such as 65.28ms without the
need of using floating points.
This also expands the TWT wake interval range to 262.144ms, earlier as
we want to use uint8, limited to 256ms.
Also, remove the units from the variable names, this is unnecessary and
also avoids doing breaking changes.
Update release notes as this is a breaking change, both type and
variable names are changed.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
Add support for configuring power save timeout in Wi-Fi chipsets.
Changes to configure power save inactivity timer.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
Wi-Fi bands are regulated by a governing body depending on operating
country, add support for the user to provide a country of operation as a
hint to the Wi-Fi chipset.
Ideally if the chipset supports this is all handled internally, in that
case "get" is useful but for testing and other usecases add a "set" as
well, similar to "iw reg set" or "country_code=" configuration in
hostapd/wpa_supplicant in Linux world.
This add a new offload API operation "reg_domain" that can be used to
either get or set the regulatory information.
The validation is left to the underlying chipset, shell only does basic
validation, (XY/00).
This is just a regulatory hint to the chipset, there could be other
regulatory hints e.g., beacon that can override this configuration, so,
an additional option to force this setting despite other hints is also
given for testing purposes.
FYI, the standard database used is [1].
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/tree/db.txt
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
When security type is not given but instead MFP is given, MFP setting
will be considered as security type, this is because both are optional
and no way to distinguish them easily.
Make security type mandatory for MFP selection, this way we either
assume defaults for both security type and MFP or explicitly ask user
for both. Reword the help text to reflect this.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
This fixes the output below by moving the closing bracket to "<Security
type (optional: valid only for secure SSIDs)>" after the enumeration of
security types "0:None, 1:PSK, 2:PSK-256, 3:SAE".
Fixes:
uart:~$ wifi
wifi - Wi-Fi commands
Subcommands:
connect :Connect to a Wi-Fi AP
"<SSID>"
<channel number (optional), 0 means all>
<PSK (optional: valid only for secure SSIDs)>
<Security type (optional: valid only for secure SSIDs)>
v----------------------^
0:None, 1:PSK, 2:PSK-256, 3:SAE
(...)
Signed-off-by: Gaël PORTAY <gael.portay@gmail.com>
Return to line after the first parameter to:
- have the second parameter in a single line (not splitted) and
- start every parameters from a brand new line (easier to read)
Signed-off-by: Gaël PORTAY <gael.portay@gmail.com>
This fixes the output below by adding the missing closing bracket to
"<MFP (optional): 0:Disable, 1:Optional, 2:Required":
Fixes:
uart:~$ wifi
wifi - Wi-Fi commands
Subcommands:
connect :Connect to a Wi-Fi AP
"<SSID>"
<channel number (optional), 0 means all>
<PSK (optional: valid only for secure SSIDs)>
<Security type (optional: valid only for secure SSIDs)>
0:None, 1:PSK, 2:PSK-256, 3:SAE
<MFP (optional): 0:Disable, 1:Optional, 2:Required
^-------------------------------------------------^
(...)
Signed-off-by: Gaël PORTAY <gael.portay@gmail.com>
This fixes the output below by returning to line after "Connect to a
Wi-Fi AP":
Fixes:
uart:~$ wifi
wifi - Wi-Fi commands
Subcommands:
connect :Connect to a Wi-Fi AP"<SSID>"
^------^
<channel number (optional), 0 means all>
(...)
Signed-off-by: Gaël PORTAY <gael.portay@gmail.com>
When switching from a secure network to open network, the previous
parameters are not reset which causes the open connection to fail.
Remove the unnecessary "static" storage and reset to zero for params.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.
The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.
NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Newly introduced Coverity scan throws a warning about duplicate tag as
per MISRA coding standards, so, use a unique tag name in the existing
code for "shell".
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
Networking statistics framework is used to define handler and the data
structure, Wi-Fi management layer implements the handler and also adds a
new offload API to get statistics from the Wi-Fi driver.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
A new net_mgmt command and event are added for interface status,
depending on the implementation the status can be returned when polled
or an unsolicited event can be send by driver whenever there is a change
in status.
This is planned to be implemented only by upcoming wpa_supplicant,
offload implementation is left for driver developers.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
In order to bring consistency in-tree, migrate all subsystems code to
the new prefix <zephyr/...>. Note that the conversion has been scripted,
refer to zephyrproject-rtos#45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Remove obsolete include of the shell_uart.h file.
It is sufficient to include the shell.h file.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.
A coccinelle rule is used for this:
@r_const_dev_1
disable optional_qualifier
@
@@
-struct device *
+const struct device *
@r_const_dev_2
disable optional_qualifier
@
@@
-struct device * const
+const struct device *
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Right now shell pointer is not assigned before doing a scan, so scan
results are printed using printk(). Save shell instance in context, so
results are printed using shell_fprintf(), thus better aligned in the
console output.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Calculate length based on provided SSID string, so user does not have to
provide length explicitly over shell.
This patch also removes requirement of minimum 3 characters SSID, as
the shortest SSID can be even 1 character.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
move misc/printk.h to sys/printk.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Rename reserved function names in the subsys/ subdirectory except
for static _mod_pub_set and _mod_unbind functions in bluetooth mesh
cfg_srv.c which clash with the similarly named global functions.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
It is planned to deprecate SHELL_CREATE_STATIC_SUBCMD_SET macro
which is replaced by SHELL_STATIC_SUBCMD_SET_CREATE.
Additionally, removed irrelevant comments about alphabetical
ordering which is no longer needed.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Remove network specific default and max log level setting
and start to use the zephyr logging values for those.
Remove LOG_MODULE_REGISTER() from net_core.h and place the
calls into .c files. This is done in order to avoid weird
compiler errors in some cases and to make the code look similar
as other subsystems.
Fixes#11343Fixes#11659
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Removed printing command help from help handler. It is now
realized by the shell engine. This change saves a lot of flash
but still allows to print help in command handler with function
shell_help_print.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Removing help "options" from shell API.
Currently SHELL_OPT macro is not used by users. What is more
commit: a89690d10f ignores possible options created in
command handler by the user. As a result they are not printed
in help message.
Second, currntly implemented "options" in command handlers options are
implemented without SHELL_OPT macro.
And last but not least this change will allow to implement
help handler in a way that user will not need to think about calling
functions printing help in a command handler.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Previously, the wifi shell needed to remove the quotes from the
SSID parameter, passed in by the underlying shell.
The new shell is now able to parse quoted strings as arguments,
so this adjustment can be removed.
Otherwise, it results in a failure to connect to an AP, as the first
character of the SSID name is stripped off.
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
It is possible that connect callback is called when shell is not
yet set. Make sure to check this and fallback to use printk() if
shell_printf() cannot be used.
Fixes#10617
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The connect command parameters were not checked properly if
user decided to supply only mandatory parameters.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the device does not support wifi offloading, then return -ENOTSUP
so that wifi support can be enabled for testing purposes even if
the actual device does not have wifi support. This is happens for
example in qemu which does not support wifi offloading.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The wifi mgmt does only support TCP/IP offload wifi chip,
while non-offload wifi chip can not scan/connect to AP.
Signed-off-by: Dong Xiang <dong.xiang@unisoc.com>
The wifi management interface was still using one SYS_LOG_DBG
macro call, replacing that with NET_DBG.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Instead of one global log level option and one on/off boolean
config option / module, this commit creates one log level option
for each module. This simplifies the logging as it is now possible
to enable different level of debugging output for each network
module individually.
The commit also converts the code to use the new logger
instead of the old sys_log.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
New shell implementation is on the way. For now old one and all
references are kept to be gradually replaced by new shell.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
No need to keep technologies in main L2 directory so for consistency
create a directory for each of them and place each L2 component to
relevant L2 directory.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
