padavan-4.4

This project is based on original rt-n56u with latest mtk 4.4.198 kernel, which is fetch from D-LINK GPL code.

Features
- Based on 4.4.198 Linux kernel
- Support MT7621 based devices
- Support MT7615D/MT7615N/MT7915D wireless chips
- Support raeth and mt7621 hwnat with legency driver
- Support qca shortcut-fe
- Support IPv6 NAT based on netfilter
- Support WireGuard integrated in kernel
- Support fullcone NAT (by Chion82)
- Support LED&GPIO control via sysfs
Supported devices
- CR660x
- JCG-Q20
- JCG-AC860M
- JCG-836PRO
- JCG-Y2
- DIR-878
- DIR-882
- K2P
- K2P-USB
- NETGEAR-BZV
- MR2600
- MI-4
- MI-R3G
- MI-R3P
- R2100
- XY-C1

Compilation step

Install dependencies

# Debian/Ubuntu
sudo apt install unzip libtool-bin curl cmake gperf gawk flex bison nano xxd \
    fakeroot kmod cpio git python3-docutils gettext automake autopoint \
    texinfo build-essential help2man pkg-config zlib1g-dev libgmp3-dev \
    libmpc-dev libmpfr-dev libncurses5-dev libltdl-dev wget libc-dev-bin

# Archlinux/Manjaro
sudo pacman -Syu --needed git base-devel cmake gperf ncurses libmpc \
        gmp python-docutils vim rpcsvc-proto fakeroot cpio help2man

# Alpine
sudo apk add make gcc g++ cpio curl wget nano xxd kmod \
    pkgconfig rpcgen fakeroot ncurses bash patch \
    bsd-compat-headers python2 python3 zlib-dev \
    automake gettext gettext-dev autoconf bison \
    flex coreutils cmake git libtool gawk sudo

Clone source code

git clone https://github.com/meisreallyba/padavan-4.4.git

Prepare toolchain

cd padavan-4.4/toolchain-mipsel

# (Recommend) Download prebuilt toolchain for x86_64 or aarch64 host
./dl_toolchain.sh

# or build toolchain with crosstool-ng
# ./build_toolchain

Modify template file and start compiling

cd padavan-4.4/trunk

# (Optional) Modify template file
# nano configs/templates/K2P.config

# Start compiling
fakeroot ./build_firmware_modify K2P

# To build firmware for other devices, clean the tree after previous build
./clear_tree

Manuals
- Controlling GPIO and LEDs via sysfs
- How to use NAND RWFS partition
- How to use IPv6 NAT and fullcone NAT
- How to add new device support with device tree

lazyoop/MeIsReallyBa-padavan-4.4

padavan-4.4