zephyr

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

bluetooth bluetooth-le embedded embedded-c iot mcu microcontroller real-time rtos zephyr zephyr-rtos zephyros

History

Martin Jäger 27fc74feff canbus: isotp: fix net_buf usage in recv function isotp_recv and the called pull_frags functions were violating the net_buf API by interacting directly with net_buf fragments pulled from a k_fifo. This commit reworks the isotp_recv function. The currently processed net_buf is stored in an additional context variable so that reading from it can be continued in the next call to isotp_recv if not all fragments could be fit into the provided uint8_t *data buffer. Fixes #40070 Signed-off-by: Martin Jäger <martin@libre.solar>	4 years ago
..
isotp.h	canbus: isotp: fix net_buf usage in recv function	4 years ago

Martin Jäger 27fc74feff canbus: isotp: fix net_buf usage in recv function

isotp_recv and the called pull_frags functions were violating the
net_buf API by interacting directly with net_buf fragments pulled from
a k_fifo.

This commit reworks the isotp_recv function. The currently processed
net_buf is stored in an additional context variable so that reading from
it can be continued in the next call to isotp_recv if not all fragments
could be fit into the provided uint8_t *data buffer.

Fixes #40070

Signed-off-by: Martin Jäger <martin@libre.solar>

4 years ago

isotp.h

canbus: isotp: fix net_buf usage in recv function

4 years ago