Commit graph

17 commits

Author SHA1 Message Date
hanzhijian
34170a4475 drivers/net/w5500: fix wrong variable and d_private assignment
Fix two latent defects in the W5500 Ethernet driver:

1. NETDEV_RXERRORS() references non-existent variables (line 1351):
   In w5500_receive(), the error path uses &priv->dev but the function
   parameter is named self and the device field is w_dev. This compiles
   only because NETDEV_RXERRORS() expands to nothing without
   CONFIG_NETDEV_STATISTICS; enabling statistics breaks the build.

2. d_private set to the device array instead of the instance (line 2069):
   In w5500_initialize(), d_private was set to g_w5500 (the global array)
   instead of self (the current instance). This is harmless for device 0
   (g_w5500 == &g_w5500[0]) but wrong for any devno > 0 — every callback
   that recovers the driver state via dev->d_private would operate on
   device 0's state.

Fixes #19306

Signed-off-by: hanzhijian <hanzhijian@zepp.com>
Author: hanzhijian <hanzhijian@zepp.com>
2026-07-13 15:02:02 -03:00
Piyush Patle
0dccc8ba21 include/debug.h: Move to include/nuttx/debug.h
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.

A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.

Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
2026-04-07 07:50:06 -03:00
zhanghongyu
a7567677a8 netdev_driver: add carrier_on to xxx_ifup where carrier_on is absent
since the judgment for network card selection was changed from IS_UP to
IS_RUNNING, drivers that lack carrier_on need to add the carrier_on
operation; otherwise, network access issues will occur.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-02-02 13:23:05 +08:00
zhanghongyu
fa6c8579dd driver/net: replace net_lock with netdev_lock
modify the code of the adapted protocol stack to avoid deadlocks and the
logic that cannot be protected by locks after modification.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-06 16:08:30 +08:00
chao an
87f134cfaa sched/sleep: replace all Signal-based sleep implement to Scheduled sleep
Nuttx currently has 2 types of sleep interfaces:

1. Signal-scheduled sleep: nxsig_sleep() / nxsig_usleep() / nxsig_nanosleep()
Weaknesses:
a. Signal-dependent: The signal-scheduled sleep method is bound to the signal framework, while some driver sleep operations do not depend on signals.
b. Timespec conversion: Signal-scheduled sleep involves timespec conversion, which has a significant impact on performance.

2. Busy sleep: up_mdelay() / up_udelay()
Weaknesses:
a. Does not actively trigger scheduling, occupy the CPU loading.

3. New interfaces: Scheduled sleep: nxsched_sleep() / nxsched_usleep() / nxsched_msleep() / nxsched_ticksleep()
Strengths:
a. Does not depend on the signal framework.
b. Tick-based, without additional computational overhead.

Currently, the Nuttx driver framework extensively uses nxsig_* interfaces. However, the driver does not need to rely on signals or timespec conversion.
Therefore, a new set of APIs is added to reduce dependencies on other modules.

(This PR also aims to make signals optional, further reducing the code size of Nuttx.)

Signed-off-by: chao an <anchao.archer@bytedance.com>
2025-10-17 14:05:02 +08:00
Alin Jerpelea
286d37026c drivers: 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>
2024-11-06 18:02:25 +08:00
meijian
a7224cf35a net/netstatistics: add tx/rx bytes statistics for dev
We can see them in ifconfig:

ap> ifconfig
wlan0   Link encap:Ethernet HWaddr 42:64:7f:b3:12:03 at UP mtu 1500
        inet addr:10.0.1.2 DRaddr:10.0.1.1 Mask:255.255.255.0
        inet6 DRaddr: ::

        RX: Received Fragment Errors   Bytes
            00000b9b 00000000 00000000 21daf5
            IPv4     IPv6     ARP      Dropped
            00000a33 00000137 00000031 00000000
        TX: Queued   Sent     Errors   Timeouts Bytes
            00000ac4 00000ac4 00000000 00000000 1a2103
        Total Errors: 00000000

Signed-off-by: meijian <meijian@xiaomi.com>
2024-09-10 11:36:03 +08:00
Zhe Weng
5aeb15469a netdev/ipv6: Move xxx_ipv6multicast from arch to common code
The `xxx_ipv6multicast` function in each driver is not adapted to
multiple IPv6 addresses yet, and they're redundant, so try to take them
into common code.

Change:
1. Add MAC `g_ipv6_ethallnodes` and `g_ipv6_ethallrouters` in
   `icmpv6_devinit` and call them in `netdev_register`
2. Add multicast MAC for Neighbor Solicitation when adding any IPv6
   address, and remove them when IPv6 address is removed
3. Select `NET_MCASTGROUP` when `NET_ICMPv6` because now we need
   `d_addmac` when we have ICMPv6

Note:
We want modules outside net stack to call functions like
`netdev_ipv6_add` and never touch the related MAC address, so these MAC
functions are added as internal functions to `net/netdev/netdev.h`

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-12-16 05:26:16 -08:00
Petro Karashchenko
075738cf14 net/ip: print ip addresses using ip4_addrN macro
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-08-19 13:28:21 -03:00
Xiang Xiao
d5689e070b net/arp: Remove nuttx/net/arp.h
1.move ARPHRD_ETHER to netinet/arp.h
1.move arp_entry_s to net/arp/arp.h
2.move arp_input to nuttx/net/netdev.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-16 22:10:59 +02:00
Xiang Xiao
c6e9edcbb6 net: Rename arp_arpin to arp_input
align with other similar function(e.g. ipv4_input and ipv6_input)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-04 20:39:21 +08:00
chao an
6fa60627eb net/devif/ip: build l2 header on the IP layer
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-27 12:13:45 +08:00
chao an
8850dee746 net/devif: move preprocess of txpoll into common code
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-27 12:11:12 +08:00
Alan Carvalho de Assis
72313301e2 net/w5500: Fix small typo 2022-09-13 19:50:25 -04:00
Petro Karashchenko
b3cd9090d1 drivers/net: make sure that net driver d_buf is 16-bit aligned
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-08-05 22:21:37 +08:00
Nathan Hartman
849f760b77 Fix various typos 2022-07-08 02:15:54 +08:00
Michael Jung
9be3848491 Add driver for WIZnet W5500 Ethernet controller
A device driver based on drivers/net/skeleton.c, which uses the W5500 in
MACRAW mode (i.e. bypassing the integrated protocol stack).

Signed-off-by: Michael Jung <michael.jung@secore.ly>
2022-06-03 13:01:23 +08:00