6 files changed, 266 insertions, 0 deletions
diff --git a/NewKernel/NetworkKit/IP.hpp b/NewKernel/NetworkKit/IP.hpp
new file mode 100644
index 00000000..f61bbdfd
--- /dev/null
+++ b/NewKernel/NetworkKit/IP.hpp
@@ -0,0 +1,83 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#pragma once
+
+#include <KernelKit/DebugOutput.hpp>
+#include <NewKit/Defines.hpp>
+#include <NewKit/Ref.hpp>
+#include <NewKit/String.hpp>
+
+namespace NewOS
+{
+	class RawIPAddress6;
+	class RawIPAddress;
+	class IPFactory;
+
+	class RawIPAddress final
+	{
+	private:
+		explicit RawIPAddress(char bytes[4]);
+		~RawIPAddress() = default;
+
+		RawIPAddress& operator=(const RawIPAddress&) = delete;
+		RawIPAddress(const RawIPAddress&)			 = default;
+
+	public:
+		char* Address();
+
+		char& operator[](const Size& index);
+
+		bool operator==(const RawIPAddress& ipv6);
+		bool operator!=(const RawIPAddress& ipv6);
+
+	private:
+		char fAddr[4];
+
+		friend IPFactory; // it is the one creating these addresses, thus this
+						  // is why the constructors are private.
+	};
+
+	/**
+ * @brief IPv6 address.
+ */
+	class RawIPAddress6 final
+	{
+	private:
+		explicit RawIPAddress6(char Bytes[8]);
+		~RawIPAddress6() = default;
+
+		RawIPAddress6& operator=(const RawIPAddress6&) = delete;
+		RawIPAddress6(const RawIPAddress6&)			   = default;
+
+	public:
+		char* Address()
+		{
+			return fAddr;
+		}
+
+		char& operator[](const Size& index);
+
+		bool operator==(const RawIPAddress6& ipv6);
+		bool operator!=(const RawIPAddress6& ipv6);
+
+	private:
+		char fAddr[8];
+
+		friend IPFactory;
+	};
+
+	/**
+ * @brief IP Creation helpers
+ */
+	class IPFactory final
+	{
+	public:
+		static ErrorOr<StringView> ToStringView(Ref<RawIPAddress6> ipv6);
+		static ErrorOr<StringView> ToStringView(Ref<RawIPAddress> ipv4);
+		static bool				   IpCheckVersion4(const char* ip);
+	};
+} // namespace NewOS
diff --git a/NewKernel/NetworkKit/IPCEP.hxx b/NewKernel/NetworkKit/IPCEP.hxx
new file mode 100644
index 00000000..705d1ad1
--- /dev/null
+++ b/NewKernel/NetworkKit/IPCEP.hxx
@@ -0,0 +1,57 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic.
+
+    File: IPCEP.hxx, Purpose: Common IPC protocol. 
+
+------------------------------------------- */
+
+#ifndef _INC_IPC_ENDPOINT_HXX_
+#define _INC_IPC_ENDPOINT_HXX_
+
+#include <NewKit/Defines.hpp>
+#include <NewKit/String.hpp>
+
+/// @brief Common IPC Endpoint Protocol (Common IPC for short).
+
+/// IA separator.
+#define kRemoteSeparator "."
+
+/// Interchange address, consists of domain:namespace.
+#define kRemoteInvalid	"00.00.00.00:0000"
+#define kRemoteBitWidth 96 /* 96-bit address space. */
+
+#define kRemoteHeaderMagic 0xFEEDFACE
+
+namespace NewOS
+{
+	/// @brief 96-bit number to represent the domain and namespace
+	struct PACKED IPCEPAddress
+	{
+		UInt32 RemoteAddress;
+		UInt64 RemoteNamespace;
+	};
+
+	typedef struct IPCEPAddress IPCEPAddressType;
+
+	enum
+	{
+		kIPCEPLittleEndian = 0,
+		kIPCEPBigEndian	   = 1
+	};
+
+	/// @brief IPCEP connection header
+	typedef struct IPCEPConnectionHeader
+	{
+		UInt32			 IpcHeader;	   // kRemoteHeaderMagic
+		UInt8			 IpcEndianess; // 0 : LE, 1 : BE
+		SizeT			 IpcPacketSize;
+		IPCEPAddressType IpcFrom;
+		IPCEPAddressType IpcTo;
+		UInt32			 IpcCRC32;
+		SizeT			 IpcDataSize;
+		Char			 IpcData[];
+	} PACKED IPCEPConnectionHeader;
+} // namespace NewOS
+
+#endif // _INC_IPC_ENDPOINT_HXX_
diff --git a/NewKernel/NetworkKit/MAC.hxx b/NewKernel/NetworkKit/MAC.hxx
new file mode 100644
index 00000000..1198c1f1
--- /dev/null
+++ b/NewKernel/NetworkKit/MAC.hxx
@@ -0,0 +1,29 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Array.hpp>
+#include <NewKit/Defines.hpp>
+#include <NewKit/String.hpp>
+
+namespace NewOS
+{
+	class MacAddressGetter;
+
+	/// \brief This retrieves the MAC address of the device.
+	/// \note Listens for the current NIC.
+	class MacAddressGetter final
+	{
+	public:
+		explicit MacAddressGetter() = default;
+
+	public:
+		StringView&			 AsString();
+		Array<WideChar, 12>& AsBytes();
+	};
+
+} // namespace NewOS
diff --git a/NewKernel/NetworkKit/NetworkDevice.hpp b/NewKernel/NetworkKit/NetworkDevice.hpp
new file mode 100644
index 00000000..c51de978
--- /dev/null
+++ b/NewKernel/NetworkKit/NetworkDevice.hpp
@@ -0,0 +1,65 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#ifndef __NETWORK_DEVICE__
+#define __NETWORK_DEVICE__
+
+#include <KernelKit/DeviceManager.hpp>
+#include <NetworkKit/IP.hpp>
+
+namespace NewOS
+{
+	struct NetworkDeviceCommand;
+	class NetworkDevice;
+
+	/**
+* \brief Network device interface, establishes a connection to the NIC.
+*/
+	class NetworkDevice final : public DeviceInterface<NetworkDeviceCommand>
+	{
+	public:
+		NetworkDevice(void (*out)(NetworkDeviceCommand),
+					  void (*in)(NetworkDeviceCommand),
+					  void (*onCleanup)(void) = nullptr);
+
+		~NetworkDevice() override;
+
+	public:
+		NetworkDevice& operator=(const NetworkDevice&) = default;
+		NetworkDevice(const NetworkDevice&)			   = default;
+
+	public:
+		const char* Name() const override;
+
+	private:
+		void (*fCleanup)(void);
+	};
+
+	struct PACKED NetworkDeviceCommand final
+	{
+		UInt32	CommandName;
+		UInt32	CommandType;
+		UInt32	CommandFlags;
+		VoidPtr CommandBuffer;
+		SizeT	CommandSizeBuffer;
+	};
+
+	/// @brief TCP device.
+	using TCPNetworkDevice = NetworkDevice;
+
+	/// @brief UDP device.
+	using UDPNetworkDevice = NetworkDevice;
+
+	/// @brief PPP device.
+	using PPPNetworkDevice = NetworkDevice;
+
+	/// @brief HPC device.
+	using HPCNetworkDevice = NetworkDevice;
+} // namespace NewOS
+
+#include <NetworkKit/NetworkDevice.inl>
+
+#endif // !__NETWORK_DEVICE__
diff --git a/NewKernel/NetworkKit/NetworkDevice.inl b/NewKernel/NetworkKit/NetworkDevice.inl
new file mode 100644
index 00000000..6c5b88ee
--- /dev/null
+++ b/NewKernel/NetworkKit/NetworkDevice.inl
@@ -0,0 +1,27 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+/***
+    Dtor and ctors.
+*/
+
+namespace NewOS {
+NetworkDevice::NetworkDevice(void (*out)(NetworkDeviceCommand),
+                             void (*in)(NetworkDeviceCommand),
+                             void (*on_cleanup)(void))
+    : DeviceInterface<NetworkDeviceCommand>(out, in), fCleanup(on_cleanup) {
+  kcout << "NK: NetworkDevice initialize.\r";
+
+  MUST_PASS(out && in && on_cleanup);
+}
+
+NetworkDevice::~NetworkDevice() {
+  MUST_PASS(fCleanup);
+
+  kcout << "NK: NetworkDevice cleanup.\r";
+  if (fCleanup) fCleanup();
+}
+} // namespace NewOS
diff --git a/NewKernel/NetworkKit/compile_flags.txt b/NewKernel/NetworkKit/compile_flags.txt
new file mode 100644
index 00000000..a37ae6bf
--- /dev/null
+++ b/NewKernel/NetworkKit/compile_flags.txt
@@ -0,0 +1,5 @@
+-nostdlib
+-ffreestanding
+-std=c++20
+-I./
+-I../