--- nono/host/netdriver_bpf.h	2026/04/29 17:04:28	1.1.1.1
+++ nono/host/netdriver_bpf.h	2026/04/29 17:06:02	1.1.1.9
@@ -1,30 +1,41 @@
 //
 // nono
-// Copyright (C) 2019 isaki@NetBSD.org
+// Copyright (C) 2020 nono project
+// Licensed under nono-license.txt
+//
+
+//
+// ホストネットワークの BPF ドライバ
 //
 
 #pragma once
 
 #include "netdriver.h"
+#include "hostnet.h"
 
 class NetDriverBPF : public NetDriver
 {
-	typedef NetDriver inherited;
+	using inherited = NetDriver;
  public:
-	// コンストラクタ
-	NetDriverBPF(EthernetDevice *p, std::mutex *m, std::condition_variable *c);
-	// デストラクタ
-	virtual ~NetDriverBPF();
-
-	virtual bool Init();
-	virtual bool SendPacket(const std::vector<uint8>& data);
-	virtual void ThreadRun();
+	NetDriverBPF(HostDevice *hostdev_, const std::string& ifname_);
+	~NetDriverBPF() override;
+
+	bool InitDriver(bool startup) override;
+
+	int Read(NetPacket *p) override;
+	void Write(const void *buf, int buflen) override;
+
+	void MonitorScreenMD(TextScreen&, int y) override;
 
  private:
-	virtual void Close();
+	void Close();
+
+	std::string FindInterface() const;
 
-	std::string FindInterface();
+	// デバイスファイルパス
+	std::string devpath {};
 
-	char *bpfbuf = NULL;
-	int bpfbuflen = 0;
+	std::vector<uint8> bpfbuf {};
+	uint8 *bpfptr {};
+	ssize_t bpflen {};
 };