Commit graph

14 commits

Author SHA1 Message Date
zhanghongyu
a0b847bf1b net/devif_callback: change flags type from uint16_t to uint32_t
increase the size of the flag to prepare for precise xxx_POLL.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-02 00:04:16 +08:00
zhanghongyu
c8713a1b48 net: protect the older network cards driver's tx and rx process
Add netdev_lock in xxx_input and txavail to adapt to drivers that do not
use upperhalf.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2025-12-29 09:42:18 +08:00
zhanghongyu
02e7ed7cc4 net/can: replace net_lock with conn_lock and conn_lock_dev
Protect can resources through netdev_lock, conn_lock, and can_list_lock

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2025-12-29 09:42:18 +08:00
wangjinjing1
a22f2a6123 net/socketcan: move rx filter down to can_input;
rx filter from recvmsg down to can_input, before packet delivery;

Signed-off-by: wangjinjing1 <wangjinjing1@xiaomi.com>
2025-12-29 09:42:18 +08:00
zhanghongyu
3e025b5a03 net/can: can protocol uses a separate buffer to cache can data
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>
2025-12-25 08:56:12 -03:00
Javier Casas
d52ff33e78 net/can/: add statistics for recv, sent and drop
Add support for network statistics for CAN.
It includes counters for receive, sent
and drop frames.

Signed-off-by: Javier Casas <javiercasas@geotab.com>
2025-01-30 11:37:29 -03:00
Xiang Xiao
f76c2ed83b can: Add g_ prefix to can_dlc_to_len and len_to_can_dlc.
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>
2024-09-18 23:50:11 +08:00
Alin Jerpelea
67d02a45eb net: migrate to SPDX identifier
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>
2024-09-12 01:08:11 +08:00
zhanghongyu
a9bff735e7 net/can: deliver data into multiple CAN conn bound to same dev
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>
2024-04-09 00:25:44 +08:00
Zhe Weng
1cf3147626 net/netdev: Avoid hardcoded guardsize when using d_iob
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-01-18 14:41:07 +08:00
chao an
fc1b71b9a6 net/can: add support of iob input
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-08 03:16:42 +08:00
Peter van der Perk
b3590f00b3 NXStyle and preprocessor fixes
Co-authored-by: Jari van Ewijk <jari.vanewijk@nxp.com>
2022-07-25 23:47:05 +08:00
Jari van Ewijk
51a845ce54 SocketCAN: add non-blocking write
Co-authored-by: Peter van der Perk <peter.vanderperk@nxp.com>
2022-07-25 23:47:05 +08:00
Peter van der Perk
55d9e5f7af net: Add SocketCAN support 2020-06-15 08:07:19 -06:00