# padavan-4.4

**Repository Path**: su1881/padavan-4.4

## Basic Information

- **Project Name**: padavan-4.4
- **Description**: padavan
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 2
- **Created**: 2023-03-04
- **Last Updated**: 2023-03-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 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
    ```sh
    # 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
    ```sh
    git clone https://github.com/meisreallyba/padavan-4.4.git
    ```
  - Prepare toolchain
    ```sh
    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
    ```sh
    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