<h1 id="%E4%BD%BF%E3%81%86wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC">
<a class="header-anchor-link" href="#%E4%BD%BF%E3%81%86wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC" aria-hidden="true"></a> 使うWiFiアダプター</h1>
<p>Amazonで1000円程度で売っているRTL8188RUが乗ったUSB WiFiアダプターを使います。</p>
<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__5028c72cf728" src="https://embed.zenn.studio/card#zenn-embedded__5028c72cf728" data-content="https%3A%2F%2Fwww.amazon.co.jp%2Fdp%2FB008IFXQFU" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://www.amazon.co.jp/dp/B008IFXQFU" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://www.amazon.co.jp/dp/B008IFXQFU</a></p>
<h1 id="wsl%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%83%87%E3%83%BC%E3%83%88">
<a class="header-anchor-link" href="#wsl%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%83%87%E3%83%BC%E3%83%88" aria-hidden="true"></a> WSLのアップデート</h1>
<p>2022年10月9日時点ではsystemdが使えないので、WSL2のアップデートをします</p>
<p><a href="https://github.com/microsoft/WSL/releases" target="_blank" rel="nofollow noopener noreferrer">https://github.com/microsoft/WSL/releases</a> ここから最新のmsixbundleをインストール</p>
<h2 id="systemd%E3%81%AE%E6%9C%89%E5%8A%B9%E5%8C%96">
<a class="header-anchor-link" href="#systemd%E3%81%AE%E6%9C%89%E5%8A%B9%E5%8C%96" aria-hidden="true"></a> systemdの有効化</h2>
<div class="code-block-container">
<div class="code-block-filename-container"><span class="code-block-filename">/etc/wsl.conf</span></div>
<pre class="language-conf"><code class="language-conf">[boot]
systemd=true
</code></pre>
</div><h1 id="%E3%82%AB%E3%83%BC%E3%83%8D%E3%83%AB%E3%81%AE%E3%83%93%E3%83%AB%E3%83%89">
<a class="header-anchor-link" href="#%E3%82%AB%E3%83%BC%E3%83%8D%E3%83%AB%E3%81%AE%E3%83%93%E3%83%AB%E3%83%89" aria-hidden="true"></a> カーネルのビルド</h1>
<p>WSL標準のカーネルではドライバーが足りないので、カーネルをビルドします</p>
<p><a href="https://github.com/microsoft/WSL2-Linux-Kernel" target="_blank" rel="nofollow noopener noreferrer">https://github.com/microsoft/WSL2-Linux-Kernel</a> を<code>/usr/src/5.15.68.1-microsoft-standard-WSL2/</code> などにクローンします</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">git</span> clone https://github.com/microsoft/WSL2-Linux-Kernel
<span class="token builtin class-name">cd</span> /usr/src/5.15.68.1-microsoft-standard-WSL2/
</code></pre></div><h2 id="%E3%83%93%E3%83%AB%E3%83%89%E3%81%AB%E5%BF%85%E8%A6%81%E3%81%AA%E3%83%91%E3%83%83%E3%82%B1%E3%83%BC%E3%82%B8%E3%81%AE%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB">
<a class="header-anchor-link" href="#%E3%83%93%E3%83%AB%E3%83%89%E3%81%AB%E5%BF%85%E8%A6%81%E3%81%AA%E3%83%91%E3%83%83%E3%82%B1%E3%83%BC%E3%82%B8%E3%81%AE%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB" aria-hidden="true"></a> ビルドに必要なパッケージのインストール</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">apt</span> <span class="token function">install</span> build-essential flex bison dwarves libssl-dev libelf-dev
</code></pre></div><h2 id="%E3%82%AB%E3%83%BC%E3%83%8D%E3%83%AB%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%95%E3%82%A3%E3%82%B0%E3%82%92%E3%81%84%E3%81%98%E3%82%8B">
<a class="header-anchor-link" href="#%E3%82%AB%E3%83%BC%E3%83%8D%E3%83%AB%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%95%E3%82%A3%E3%82%B0%E3%82%92%E3%81%84%E3%81%98%E3%82%8B" aria-hidden="true"></a> カーネルのコンフィグをいじる</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">make</span> menuconfig <span class="token assign-left variable">KCONFIG_CONFIG</span><span class="token operator">=</span>Microsoft/config-wsl
</code></pre></div><p>最低限これは必要ですが、あとはお好みで</p>
<div class="code-block-container"><pre><code>Networking support  ---&gt;Wireless  ---&gt;cfg80211 - wireless configuration API&lt;M&gt;
Networking support  ---&gt;Wireless  ---&gt;Generic IEEE 802.11 Networking Stack (mac80211)&lt;M&gt;
Device Drivers  ---&gt;USB support  ---&gt;Support for Host-side USB&lt;*&gt;
Device Drivers  ---&gt;USB support  ---&gt;Enable USB persist by default[*]
Device Drivers  ---&gt;USB support  ---&gt;USB Mass Storage support[M]
Device Drivers  ---&gt;USB support  ---&gt;USB/IP support[M]
Device Drivers  ---&gt;USB support  ---&gt;VHCI hcd&lt;M&gt;
</code></pre></div><h2 id="%E3%83%93%E3%83%AB%E3%83%89">
<a class="header-anchor-link" href="#%E3%83%93%E3%83%AB%E3%83%89" aria-hidden="true"></a> ビルド</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">make</span> -j<span class="token variable"><span class="token variable">$(</span>nproc <span class="token parameter variable">--all</span><span class="token variable">)</span></span> <span class="token assign-left variable">KCONFIG_CONFIG</span><span class="token operator">=</span>Microsoft/config-wsl
<span class="token function">sudo</span> <span class="token function">make</span> modules_install -j<span class="token variable"><span class="token variable">$(</span>nproc <span class="token parameter variable">--all</span><span class="token variable">)</span></span>
<span class="token function">sudo</span> <span class="token function">make</span> <span class="token function">install</span> -j<span class="token variable"><span class="token variable">$(</span>nproc <span class="token parameter variable">--all</span><span class="token variable">)</span></span>
</code></pre></div><p>usbipのビルド</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token builtin class-name">cd</span> tools/usb/usbip/
<span class="token function">sudo</span> ./autogen.sh
<span class="token function">sudo</span> ./configure
<span class="token function">sudo</span> <span class="token function">make</span> <span class="token function">install</span> -j<span class="token variable"><span class="token variable">$(</span>nproc <span class="token parameter variable">--all</span><span class="token variable">)</span></span>
<span class="token function">sudo</span> <span class="token function">cp</span> libsrc/.libs/libusbip.so.0 /lib/libusbip.so.0
</code></pre></div><p>カーネルのコピー</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">cp</span> /usr/src/5.15.68.1-microsoft-standard-WSL2arch/x86/boot/bzImage  /mnt/c/Users/username/
</code></pre></div><p>カーネルを適応するためにWSLの設定をいじります<br>
C:\Users\user\.wslconfig</p>
<div class="code-block-container">
<div class="code-block-filename-container"><span class="code-block-filename">C：\Users\user\.wslconfig</span></div>
<pre class="language-conf"><code class="language-conf">[WSL2]
kernel=C:\\Users\\username\\bzImage
</code></pre>
</div><p>WSL2の再起動</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash">wsl <span class="token parameter variable">--shutdown</span>
</code></pre></div><p>カーネルモジュールの読み込み</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> modprobe usbip_core
<span class="token function">sudo</span> modprobe vhci-hcd
<span class="token function">sudo</span> modprobe cfg80211
</code></pre></div><h1 id="usbipd%E3%81%AE%E8%A8%AD%E5%AE%9A">
<a class="header-anchor-link" href="#usbipd%E3%81%AE%E8%A8%AD%E5%AE%9A" aria-hidden="true"></a> usbipdの設定</h1>
<p><a href="https://github.com/dorssel/usbipd-win/wiki/WSL-support" target="_blank" rel="nofollow noopener noreferrer">https://github.com/dorssel/usbipd-win/wiki/WSL-support</a> に沿います</p>
<p><a href="https://github.com/dorssel/usbipd-win/releases" target="_blank" rel="nofollow noopener noreferrer">https://github.com/dorssel/usbipd-win/releases</a> から最新のmsiをインストール</p>
<p>PCを再起動</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">apt</span> <span class="token function">install</span> linux-tools-virtual hwdata
<span class="token function">sudo</span> update-alternatives <span class="token parameter variable">--install</span> /usr/local/bin/usbip usbip <span class="token variable"><span class="token variable">`</span><span class="token function">ls</span> /usr/lib/linux-tools/*/usbip <span class="token operator">|</span> <span class="token function">tail</span> <span class="token parameter variable">-n1</span><span class="token variable">`</span></span> <span class="token number">20</span>
</code></pre></div><h1 id="wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A">
<a class="header-anchor-link" href="#wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC%E3%81%AE%E8%A8%AD%E5%AE%9A" aria-hidden="true"></a> WiFiアダプターの設定</h1>
<h2 id="wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC%E3%81%AE%E3%82%A2%E3%82%BF%E3%83%83%E3%83%81">
<a class="header-anchor-link" href="#wifi%E3%82%A2%E3%83%80%E3%83%97%E3%82%BF%E3%83%BC%E3%81%AE%E3%82%A2%E3%82%BF%E3%83%83%E3%83%81" aria-hidden="true"></a> WiFiアダプターのアタッチ</h2>
<aside class="msg message"><span class="msg-symbol">!</span><div class="msg-content">
<p>管理者 PowerShell</p>
</div></aside>
<div class="code-block-container"><pre class="language-powershell"><code class="language-powershell">usbipd list
usbipd wsl attach <span class="token operator">--</span>busid &lt;BUSID&gt;
</code></pre></div><h2 id="wifi%E3%83%89%E3%83%A9%E3%82%A4%E3%83%90%E3%83%BC%E3%81%AE%E3%83%93%E3%83%AB%E3%83%89">
<a class="header-anchor-link" href="#wifi%E3%83%89%E3%83%A9%E3%82%A4%E3%83%90%E3%83%BC%E3%81%AE%E3%83%93%E3%83%AB%E3%83%89" aria-hidden="true"></a> WiFiドライバーのビルド</h2>
<p>ここはdkmsでもいいかもしれません</p>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">git</span> clone https://github.com/drygdryg/rtl8188eus
<span class="token builtin class-name">cd</span> rtl8188eus
<span class="token function">sudo</span> <span class="token function">make</span>
<span class="token function">sudo</span> <span class="token function">make</span> <span class="token function">install</span>
<span class="token function">sudo</span> modprobe 8188eu
</code></pre></div><h2 id="wifi%E3%81%AB%E6%8E%A5%E7%B6%9A">
<a class="header-anchor-link" href="#wifi%E3%81%AB%E6%8E%A5%E7%B6%9A" aria-hidden="true"></a> WiFiに接続</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">sudo</span> <span class="token function">apt</span> <span class="token function">install</span> network-manager
nmcli device wifi rescan
nmcli device wifi list
nmcli device wifi connect <span class="token operator">&lt;</span>SSID<span class="token operator">&gt;</span> password <span class="token operator">&lt;</span>PASSWORD<span class="token operator">&gt;</span>
</code></pre></div><h1 id="uxplay">
<a class="header-anchor-link" href="#uxplay" aria-hidden="true"></a> UxPlay</h1>
<h2 id="%E3%83%93%E3%83%AB%E3%83%89-1">
<a class="header-anchor-link" href="#%E3%83%93%E3%83%AB%E3%83%89-1" aria-hidden="true"></a> ビルド</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash"><span class="token function">git</span> clone https://github.com/FDH2/UxPlay
<span class="token builtin class-name">cd</span> UxPlay
<span class="token function">sudo</span> <span class="token function">apt</span> <span class="token function">install</span> cmake build-essential pkg-config libssl-dev libplist-dev libavahi-compat-libdnssd-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev gstreamer1.0-plugins-base gstreamer1.0-libav gstreamer1.0-plugins-good gstreamer1.0-plugins-bad
cmake <span class="token builtin class-name">.</span>
<span class="token function">make</span>
<span class="token function">chmod</span> +x ./uxplay
</code></pre></div><h2 id="uxplay%E3%81%AE%E5%AE%9F%E8%A1%8C">
<a class="header-anchor-link" href="#uxplay%E3%81%AE%E5%AE%9F%E8%A1%8C" aria-hidden="true"></a> UxPlayの実行</h2>
<div class="code-block-container"><pre class="language-bash"><code class="language-bash">./uxplay <span class="token parameter variable">-fps</span> <span class="token number">60</span>
</code></pre></div><p>iOSのコントロールセンターの画面ミラーリングにUxPlayがあれば成功です。<br>
<img src="https://storage.googleapis.com/zenn-user-upload/67052579ec27-20221009.jpg" alt loading="lazy" class="md-img"></p>
<h1 id="%E3%81%BE%E3%81%A8%E3%82%81">
<a class="header-anchor-link" href="#%E3%81%BE%E3%81%A8%E3%82%81" aria-hidden="true"></a> まとめ</h1>
<p>WSL2になってからなんでもと言っていいほど様々なことができるようになった反面、ちょっとめんどくさいと思いました。<br>
カーネルも自由にいじれるようなのなにか面白いこともできるかもしれません。</p>
<p>おつかれさまでした。</p>


WSL2にWiFiアタプターを認識させてAirPlayサーバーにする

ビルドに必要なパッケージのインストール

カーネルのコンフィグをいじる

Discussion