To avoid memory waste, can add support for using an independent iob buffer
The IP protocol often configures CONFIG_IOB_BUFSIZE to be relatively large,
such as 512, for higher throughput. However, the buffer required by CAN is
fixed at a length of 16 or 64. If the system's IOB is directly used,
a lot of memory will be wasted.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Add support for network statistics for CAN.
It includes counters for receive, sent
and drop frames.
Signed-off-by: Javier Casas <javiercasas@geotab.com>
detail: Add g_ prefix to can_dlc_to_len and len_to_can_dlc to
follow NuttX coding style conventions for global symbols,
improving code readability and maintainability.
Signed-off-by: zhaohaiyang1 <zhaohaiyang1@xiaomi.com>
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Because CAN is a broadcast protocol, each conn needs to be given independent data to avoid mutual interference.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>