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Tony Ambardar 546559587f
tools/dwarves: update to v1.27 
Update to the latest upstream version and add a patch that enables pahole
reproducible builds if SOURCE_DATE_EPOCH is defined in the environment.

This patch helps avoid BTF-related module loading problems with packages
built separately from the kernel such as mac80211 or kselftests-bpf, e.g.:

    [   16.858856] BPF:      type_id=1185 bits_offset=0
    [   16.859099] BPF:
    [   16.859199] BPF: Invalid name
    [   16.859352] BPF:
    [   16.859612] failed to validate module [cfg80211] BTF: -22
    [   17.015178] PPP generic driver version 2.4.2
    [   17.052703] NET: Registered PF_PPPOX protocol family
    [   17.348722] BPF:      type_id=1185 bits_offset=0
    [   17.348912] BPF:
    [   17.348996] BPF: Invalid name
    [   17.349106] BPF:
    [   17.349220] failed to validate module [cfg80211] BTF: -22
    [   17.472070] kmodloader: 3 modules could not be probed
    [   17.473133] kmodloader: - cfg80211 - 0
    [   17.473762] kmodloader: dependency not loaded cfg80211
    [   17.474421] kmodloader: - mac80211 - 1
    [   17.474988] kmodloader: dependency not loaded mac80211
    [   17.475632] kmodloader: dependency not loaded cfg80211
    [   17.476263] kmodloader: - mac80211_hwsim - 2

    root@OpenWrt:/usr/libexec/kselftests-bpf# insmod bpf_testmod.ko
    [ 4735.776792] missing module BTF, cannot register kfuncs
    [ 4735.777371] missing module BTF, cannot register kfuncs
    [ 4735.777955] missing module BTF, cannot register kfuncs
    [ 4735.778452] missing module BTF, cannot register kfuncs

Release Notes: https://lore.kernel.org/bpf/ZmjBHWw-Q5hKBiwA@x1/

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/15697
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2024-06-13 14:16:33 +02:00
.devcontainer/ci-env devcontainer: Add development environment for gihub codespace 2023-10-30 23:34:26 +01:00
.github octeontx: drop target 2024-06-12 21:52:41 +02:00
config config: imply apk-mbedtls with USE_APK 2024-06-11 23:58:19 +02:00
include toplevel.mk: make sure tmp exist for .packagedynamicdefault 2024-06-12 15:55:17 +02:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package base-files: Reapply fixed "Ignore exit code of uci.sh inclusion" 2024-06-12 11:12:13 +02:00
scripts build: add explicit timezone in CycloneDX SBOM 2024-06-07 12:05:49 +02:00
target qualcommax: ipq807x: wax620 and wax630: fix wifi mac address 2024-06-13 11:01:59 +02:00
toolchain toolchain/musl: add support for renameat2() 2024-06-13 14:16:32 +02:00
tools tools/dwarves: update to v1.27 2024-06-13 14:16:33 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore gitignore: ignore local APK keys 2024-05-17 22:03:06 +03:00
BSDmakefile build: use SPDX license tags 2021-02-05 14:54:47 +01:00
Config.in build: scripts/config - update to kconfig-v5.14 2022-02-19 13:10:01 +01:00
COPYING COPYING: add COPYING file to specify project licenses 2021-02-14 19:21:38 +01:00
feeds.conf.default Revert "feeds: use git-src-full to allow Git versioning" 2023-05-23 14:38:55 +02:00
Makefile build: fix pkg-config detection when inside of a nix-shell 2023-11-02 20:26:32 +01:00
README.md README: replace "MacOSX" with "macOS" 2024-04-01 18:46:30 +02:00
rules.mk build: add APK package build capabilities 2024-05-17 23:21:26 +03:00

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