🎉Implemented networking🎉

include/net/udp.hpp

@@ -0,0 +1,77 @@
+#ifndef __FENNIX_KERNEL_UDP_H__
+#define __FENNIX_KERNEL_UDP_H__
+
+#include <net/ipv4.hpp>
+#include <net/udp.hpp>
+#include <net/nc.hpp>
+#include <types.h>
+
+namespace NetworkUDP
+{
+    struct UDPHeader
+    {
+        uint16_t SourcePort;
+        uint16_t DestinationPort;
+        uint16_t Length;
+        uint16_t Checksum;
+    } __attribute__((packed));
+
+    struct UDPPacket
+    {
+        UDPHeader Header;
+        uint8_t Data[];
+    };
+
+    class Socket;
+
+    class UDPEvents
+    {
+    protected:
+        UDPEvents();
+        ~UDPEvents();
+
+    public:
+        virtual void OnUDPPacketReceived(Socket *Socket, uint8_t *Data, uint64_t Length)
+        {
+            warn("Not implemented.");
+        }
+    };
+
+    class UDP : public NetworkIPv4::IPv4Events
+    {
+    private:
+        NetworkIPv4::IPv4 *ipv4;
+        NetworkInterfaceManager::DeviceInterface *Interface;
+
+    public:
+        NetworkInterfaceManager::DeviceInterface *GetInterface() { return this->Interface; }
+
+        UDP(NetworkIPv4::IPv4 *ipv4, NetworkInterfaceManager::DeviceInterface *Interface);
+        ~UDP();
+
+        virtual Socket *Connect(InternetProtocol4 IP, uint16_t Port);
+        virtual Socket *Listen(uint16_t Port);
+        virtual void Disconnect(Socket *Socket);
+        virtual void Send(Socket *Socket, uint8_t *Data, uint64_t Length);
+        virtual void Bind(Socket *Socket, UDPEvents *EventHandler);
+
+        virtual bool OnIPv4PacketReceived(InternetProtocol4 SourceIP, InternetProtocol4 DestinationIP, uint8_t *Data, uint64_t Length);
+    };
+
+    class Socket
+    {
+    public:
+        InternetProtocol4 LocalIP = {.Address = {0xFF, 0xFF, 0xFF, 0xFF}};
+        uint16_t LocalPort = 0;
+        InternetProtocol4 RemoteIP = {.Address = {0xFF, 0xFF, 0xFF, 0xFF}};
+        uint16_t RemotePort = 0;
+        bool Listening = false;
+        UDPEvents *EventHandler = nullptr;
+        UDP *SocketUDP = nullptr;
+
+        Socket(UDP *_UDP);
+        ~Socket();
+    };
+}
+
+#endif // !__FENNIX_KERNEL_UDP_H__