Commit Graph

17 Commits

Author SHA1 Message Date
Dominik Ermel
f47334aa15 mgmt/mcumgr: Fixing use of k_fifo function on net buf
Fixing problem where k_fifo functions have been used to get/put
data from/info net buf, where documentation has been strictly
forbidding so.

Found, reported and solution suggested by jrhees-cae.

Fixes: #32579

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-03-29 16:13:38 -05:00
Dominik Ermel
6c60414059 mgmt: mcumgr: Add support for enabling Direct-XIP app address check
The commit adds Kconfig option:
  CONFIG_IMG_MGMT_REJECT_DIRECT_XIP_MISMATCHED_SLOT
that enables verification of base address Direct-XIP binary, upon
upload, and rejects binaries that would not be able to start from
available address.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-01-18 16:59:29 -05:00
Dominik Ermel
c8ccf4fbc8 mgmt: mcumgr: Remove log management support from Kconfig
The commit removes a leftover configuration of the log management that
has never worked and has been removed with the commit
0bb466c34e4fe863733a929baa8f51981263ce3d to apache/mynewt-mcumgr.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-12-07 12:56:40 +01:00
Brian Bradley
313f1713ac mgmt: mcumgr: add configuration option to enable shell management
This configuration is be required to enable the shell management
command handler supported by the core mcumgr library

Signed-off-by: Brian Bradley <brian.bradley.p@gmail.com>
2020-11-11 13:17:02 +01:00
Marcin Niestroj
7c5ab5873a mgmt: smp: shell: log warning when buf allocation fails
Log when allocation fails, so user gets warned about communication
problems.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-10-07 14:51:06 +02:00
Marcin Niestroj
7451a32e98 mgmt: smp: shell: allow to configure multiple RX buffers via Kconfig
With only single RX buffer there is a high chance that such buffer will
not be processed before new bytes come in over UART. This is why it is
good to have at least two buffers, one which can be processed by SMP
layer, while another is being filled with new incoming bytes.

Add Kconfig option which allows to configure multiple buffers filled
with received UART SMP fragments. Use default value of 2, so we can
safely process already received frame in thread, while new fragment
comes in concurrently.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-10-07 14:51:06 +02:00
Marcin Niestroj
79fa92229a mgmt: smp: shell: use net_buf API for storing UART SMP fragments
So far there was a simple char array used as buffer, with additional
variable representing number of bytes already written into it. After
full frame was written, a boolean flag was simply set to notify thread
about being ready to be processed. There was however no mechanism
implemented to prevent new incoming bytes from overwriting such buffer
before (or during) being processed.

Use net_buf to store temporary frame. Define dedicated net_buf_pool,
from which such buffer will be allocated and freed after being
processed. This will prevent from reusing the same buffer before having
it fully processed (and returning once again to available buffer pool)
in shell thread.

Define also fifo that will store buffers that are ready to be
processed. This will be the mechanism for notifying thread about new
UART SMP fragments.

net_buf pool and k_fifo are used on purpose, keeping in mind their
additional overhead (mostly in RAM/ROM usage). This makes the code ready
for increasing number of buffers if needed. In this commit however we
stick with only 1 buffer, to keep minimal changes in processing flow.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-10-07 14:51:06 +02:00
Xavier Chapron
824f423e54 misc: Replace assert include and calls by sys/__assert.h equivalent
Replace all calls to the assert macro that comes from libc by calls to
__ASSERT_NO_MSG(). This is usefull as the former might be different
depending on the libc used and the later can be customized to reduce
flash footprint.

Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
2020-10-02 11:42:40 +02:00
Dominik Ermel
1d0fb46165 mgmt: smp: Fix compilation problem
Fix problem with compilation due to incompatible type assignments.

Fixes #28031

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-09-04 16:35:37 +02:00
Dominik Ermel
1b617a368f mgmt: smp: Change smp_shell_rx_byte to process data in bulk
The smp_shell_rx_byte has been renamed to smp_shell_rx_bytes and now
accepts data buffer pointer and its size as parameters. Return value
has been changed to size_t and represents number of bytes processed from
the given buffer.

The change has been done to more efficiently serve most common scenario
when the function is called in loop to process buffer, byte by byte.
Previously such operation required passing each byte separately,
with the change the function will work directly on source buffer
reducing number of calls and byte copy operations.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-09-03 21:53:00 +02:00
Tomasz Bursztyka
e18fcbba5a device: Const-ify all device driver instance pointers
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>
2020-09-02 13:48:13 +02:00
Dominik Ermel
88deb80718 mgmt: smp: Fix shell sending SMP response to wrong UART
The commit fixes the problem where the SMP over shell responses have
been sent with use of k_str_out(), which is configured to use console
UART directly.  This caused problem when user decided to attach
shell to a different UART then the one that has been used by
the console driver, because the SMP responses would still be sent
to the console UART rather than the shell UART.

The updated code uses, for shell SMP responses, the UART that has been
selected for the shell.

Fixes #26939

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-09-01 13:30:41 +02:00
Marcin Niestroj
f74feca027 mgmt: smp: shell: initialize SMP before feeding with received bytes
So far SMP shell transport was initialized in APPLICATION run level, but
shell over UART was initialized in POST_KERNEL. This could end up in
situation when received frames were scheduled for further processing in
SMP layer, when it was not initialized yet.

Export smp_shell_init() function declaration and call it before shell is
initialized with all its receive data handlers. This prevents situation
when data is scheduled for processing in SMP layer, when that one is not
ready yet.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-08-19 09:51:45 -04:00
Carles Cufi
c8bc3753aa mgmt: mcumgr: Consolidate Kconfig into a single file
For some reason, MCUMgr used to consist of two separate Kconfig
files, likely due to the fact that the author's original intention was
to split the "management" and "mcumgr-specific" options in order to
integrate additional libraries. In practice this never worked out, so
coalesce them into a single file.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-08-04 15:16:35 -04:00
Andrew Boie
1452ca4edc mgmt: use kernel stack
This doesn't run in user mode, save some memory if
userspace is enabled.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-08-04 09:44:37 -05:00
Marcin Niestroj
5b12c23b44 mgmt: smp: shell: remove useless data->end member
Value of this member was never assigned, so it was always 0. Remove it
to simplify code a little bit.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-08-04 16:18:06 +02:00
Carles Cufi
c200b1c5e6 mgmt: Move mcumgr into its own folder
In order to be able to add more entries under 'subsys/mgmt', move the
current contents of it, which relate exclusively to MCUMgr, to its own
folder.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-07-31 08:46:53 -05:00