OpenWrt Repository Structure Explained | Generated by AI
This is the OpenWrt source code — the official open-source Linux distribution for embedded devices, primarily routers and networking equipment.
Here’s the breakdown of the repo structure:
openwrt/
├── Config.in # Top-level Kconfig menu (make menuconfig)
├── Makefile # Main build orchestrator
├── rules.mk # Shared build rules for all packages
├── feeds.conf.default # External package feed sources (GitHub repos)
├── target/ # Target platform definitions (SoC, board, arch)
├── toolchain/ # Cross-compilation toolchain (gcc, musl/glibc, binutils)
├── package/ # Core packages (base system, network, kernel modules)
├── tools/ # Host tools needed for firmware builds (squashfs, zstd, etc.)
├── scripts/ # Build helper scripts (feeds, metadata, config)
├── include/ # Shared Makefile includes
├── config/ # Build system config fragments
└── LICENSES/ # License files (GPL, etc.)
Key facts:
- Latest commits from 2026-05-23 — this is a very recent checkout of the main branch
- Recent activity includes kernel driver patches (hwmon, realtek NIC), fstools updates, and x86 ONIE installer support
- The build system is Kconfig + Makefile based — you configure with
make menuconfig, thenmaketo cross-compile a full firmware image feeds.conf.defaultpulls in hundreds of additional packages from external Git repos
This is essentially the build system + core source for creating custom router firmware. It’s what you’d use to build a custom image for your China Telecom Gateway router at 192.168.1.1 (which I see from your memory is running LuCI/OpenWrt already).
Are you looking to build a custom firmware, modify a package, or something else with this?