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Harshal Gohel 89322b4d69 rtl93xx: dsa: Handle lag_change properly 
LACP frequently changes active/backup links. driver must also handle
dp->lag_tx_enabled.

This should only affect egress LAG table, ingress should not be touched.
To test, connect a known working 802.3ad compatible switch (Mikrotik).
Configure bond with 802.3ad on openwrt as well as mikrotik.
Observer active/backup links on openwrt with
```
for iface in <list of bond participants>; do
ip -d link show $iface
done
```
This should show ACTIVE/BACKUP status which must be synchronized with
the partner's ACTIVE/BACKUP status if LACP is working correctly.

Backup interface must not be chosen by the distribution algorithm to
transmit egress packet

At the moment, we have two parties involved in the selection of active LAG TX
ports:
- the bonding/DSA code which informs about activated/deactivated ports using
  .port_lag_change
- the HW which is deactivating ports based on the link state see
  RTL93XX_TRK_CTRL_LINK_DOWN_AVOID

In our case, the software is supposed to manage everything

Co-developed-by: Sven Eckelmann <se@simonwunderlich.de>
Signed-off-by: Sven Eckelmann <se@simonwunderlich.de>
Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
Link: https://github.com/openwrt/openwrt/pull/21740
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-03-07 20:33:22 +01:00
.devcontainer/ci-env
.github ci: rework and move build-on-comment action 2026-01-16 18:42:20 +07:00
.vscode meta: VS Code: add "Git: Always Sign Off" setting 2024-10-03 17:18:51 +02:00
config config: add build config option to sign each .apk package 2026-03-02 11:08:10 +01:00
include config: add build config option to sign each .apk package 2026-03-02 11:08:10 +01:00
LICENSES
package ipq40xx: add support for Huawei AP4050DN 2026-03-07 18:52:31 +01:00
scripts build: include build artifacts in profiles.json 2026-03-05 10:40:20 +01:00
target rtl93xx: dsa: Handle lag_change properly 2026-03-07 20:33:22 +01:00
toolchain toolchain: binutils: fix update to 2.45.1 2026-03-01 02:06:00 +01:00
tools firmware-utils: update to Git HEAD (2026-03-05) 2026-03-05 13:23:03 +01:00
.gitattributes gitattributes: automatically convert dts file CRLF line endings to LF 2025-11-29 17:52:35 +01:00
.gitignore
BSDmakefile
Config.in
COPYING
feeds.conf.default feeds: revert to git.openwrt.org 2026-01-09 21:55:00 +01:00
Makefile
README.md
rules.mk rules.mk: add DEPRECATION NOTICE for AUTORELEASE 2025-10-29 21:09:57 +01:00

README.md

OpenWrt logo

OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.

Sunshine!

Download

Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.

If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.

An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:

Development

To build your own firmware you need a GNU/Linux, BSD or macOS system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.

Requirements

You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.

binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.7+ rsync subversion unzip which

Quickstart

  1. Run ./scripts/feeds update -a to obtain all the latest package definitions defined in feeds.conf / feeds.conf.default

  2. Run ./scripts/feeds install -a to install symlinks for all obtained packages into package/feeds/

  3. Run make menuconfig to select your preferred configuration for the toolchain, target system & firmware packages.

  4. Run make to build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.

Related Repositories

The main repository uses multiple sub-repositories to manage packages of different categories. All packages are installed via the OpenWrt package manager called opkg. If you're looking to develop the web interface or port packages to OpenWrt, please find the fitting repository below.

  • LuCI Web Interface: Modern and modular interface to control the device via a web browser.

  • OpenWrt Packages: Community repository of ported packages.

  • OpenWrt Routing: Packages specifically focused on (mesh) routing.

  • OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).

Support Information

For a list of supported devices see the OpenWrt Hardware Database

Documentation

Support Community

  • Forum: For usage, projects, discussions and hardware advise.
  • Support Chat: Channel #openwrt on oftc.net.

Developer Community

License

OpenWrt is licensed under GPL-2.0