initial commit

tunnel.hpp

@@ -0,0 +1,28 @@
+
+#ifndef TUNNEL_HPP_QWERTY
+#define TUNNEL_HPP_QWERTY
+
+class Interface {
+    private:
+        int tunfd;
+        std::string ifname;
+        int mtu;
+    public:
+        std::expected<void, std::string> Create(const std::string name);
+        std::string Name();
+        int MTU();
+        std::expected<void, std::string> SetMTU(int mtu);
+        std::expected<int, std::string> GetMTU(void);
+        std::expected<void, std::string> SetIP4Address(std::string ipaddr);
+        std::expected<void, std::string> SetIP4Netmask(int netmask);
+        std::expected<std::string, std::string> GetIP4Address(void);
+
+        std::expected<void, std::string> Up(void);
+        std::expected<void, std::string> Down(void);
+        std::expected<void, std::string> UpN(void);
+        std::expected<void, std::string> SetIP4AddrMask(const std::string address, const int prefix);
+
+        ~Interface();
+};
+
+#endif