zephyr/subsys/net
Michael Scott 7841ebf312 net: lwm2m: firmware_pull: fix multiple last_block notifications
When the firmware_pull mechansim sends the callback to notify the
sample of a new firmware block, the user supplied buffer can be
smaller than the CoAP BLOCK_SIZE setting.  To handle this case,
we loop through the payload and fill the user supplied buffer with
smaller chunks.

Unfortunately, the last_block calculation is done outside this loop
which causes several callbacks (while in this loop) to have
last_block true.   Let's fix this by adding a small check to make
sure we're at the end of the current payload block before notifying
the user of a last_block.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16158

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-29 19:49:29 +02:00
..
ip
l2
lib
buf.c
CMakeLists.txt
hostname.c
Kconfig
Kconfig.hostname
Kconfig.template.log_config.default.net
Kconfig.template.log_config.net