{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/ADCDS/openwrt-dlink-dir842-r1/blob/229536d89c25a676417717304fcef386a53a7875/docs/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "openwrt-dlink-dir842-r1 ports OpenWrt to the D-Link DIR-842 R1 using a pinned base checkout and device-specific overlays. Its engineering notes investigate the RTL8197F and RTL8367S network path, switch setup and hardware NAT, while the build produces RAM-boot and NOR-flash firmware images.",
  "description_zh": "openwrt-dlink-dir842-r1 通过固定版本的基础代码和设备专用覆盖文件，将 OpenWrt 移植到 D-Link DIR-842 R1。工程笔记调查 RTL8197F 与 RTL8367S 的网络路径、交换机配置和硬件 NAT；构建流程生成内存启动及 NOR 闪存固件映像。",
  "entry_url": "https://awesomerea.org/resources/openwrt-dlink-dir842-r1-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/openwrt-dlink-dir842-r1-case/",
  "evidence_class": 1,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/ADCDS/openwrt-dlink-dir842-r1/blob/229536d89c25a676417717304fcef386a53a7875/README.md",
  "group": "cases",
  "id": "openwrt-dlink-dir842-r1-case",
  "json_url": "https://awesomerea.org/resources/openwrt-dlink-dir842-r1-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/openwrt-dlink-dir842-r1-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/openwrt-dlink-dir842-r1-case/index.md",
  "name": "openwrt-dlink-dir842-r1: OpenWrt port informed by Realtek datapath research",
  "name_zh": "openwrt-dlink-dir842-r1：基于 Realtek 数据路径研究的 OpenWrt 移植",
  "preview_kind": "image",
  "preview_url": "https://awesomerea.org/previews/openwrt-dlink-dir842-r1-case.jpg",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "testing",
    "license"
  ],
  "requirements": [
    "D-Link DIR-842 hardware revision R1 with RTL8197F.",
    "Back up the unit's NOR flash before flashing; recovery may require a serial connection.",
    "The author reports 891 Mbit/s upstream and 896 Mbit/s downstream in a hardware-NAT bench test.",
    "GPL-2.0 license."
  ],
  "requirements_zh": [
    "需要搭载 RTL8197F 的 D-Link DIR-842 R1 硬件版本。",
    "刷写前需备份设备 NOR 闪存；故障恢复可能需要串口连接。",
    "作者报告硬件 NAT 台架测试达到上行 891 Mbit/s、下行 896 Mbit/s。",
    "采用 GPL-2.0 许可证。"
  ],
  "scope": "partial",
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/ADCDS/openwrt-dlink-dir842-r1",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}