Commit Graph

5 Commits

Author SHA1 Message Date
Michael Scott 13086ccda8 net: lwm2m: dont select MBEDTLS or set MBEDTLS options in subsys
If a sample wants to use the Zephyr implementation of mbedtls, it
enables CONFIG_MBEDTLS and sets any needed Zephyr-specific mbedtls
options.

Currently, the LwM2M subsystem selects MBEDTLS automatically when
LWM2M_DTLS_SUPPORT is enabled.  Let's remove this and let the
LwM2M client sample enable mbedtls and it's options.

This mimics the behavior of several other network-related samples
and removes conflicts when selecting alternate implementations of
MBEDTLS.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17399

Signed-off-by: Michael Scott <mike@foundries.io>
2019-07-09 21:08:47 +03:00
Robert Lubos 756043c2b3 samples: net: lwm2m: Fix system workqueue stack size
System workqueue stack was not large enough to handle DTLS handshake,
which lead to system crash.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-02-23 07:42:38 -05:00
Michael Scott 9cd0cfa564 samples: lwm2m: migrate to BSD socket APIs
The LwM2M library has moved from the network application library
APIs to BSD socket APIs.  Let's make the needed changes in the
LwM2M sample to follow those changes.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-31 23:02:56 -05:00
Michael Scott d003910460 net: lwm2m: create DTLS config layer for LwM2M
Currently, this will select the needed configs for LwM2M and net_pkt.
During the migration to socket APIs, the net_pkt selections will change
to socket-based selects.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-31 23:02:56 -05:00
Michael Scott 30c3461e9b samples: lwm2m: replace prj_dtls.conf with overlay fragment
Instead of maintaining a nearly identical copy of prj.conf to support
DTLS, let's replace it with an overlay-dtls.conf file containing only
the CONFIG settings needed to support DTLS.  This can be used via the
-DCONF_FILE command line argument when configuring the sample:
Non-DTLS-enabled build:
cmake -GNinja -DBOARD=qemu_x86 ..
DTLS-enabled build:
cmake -GNinja -DBOARD=qemu_x86 \
  -DCONF_FILE="prj.conf overlay-dtls.conf" ..

Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
2018-04-26 07:59:32 +03:00