BAN: Add types for IPv4 and MAC addresses

BAN/include/BAN/MAC.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <BAN/Formatter.h>
+
+namespace BAN
+{
+
+	struct MACAddress
+	{
+		uint8_t address[6];
+	};
+
+}
+
+namespace BAN::Formatter
+{
+
+	template<typename F>
+	void print_argument(F putc, const MACAddress& mac, const ValueFormat&)
+	{
+		ValueFormat format {
+			.base = 16,
+			.percision = 0,
+			.fill = 2,
+			.upper = true,
+		};
+
+		print_argument(putc, mac.address[0], format);
+		for (size_t i = 1; i < 6; i++)
+		{
+			putc(':');
+			print_argument(putc, mac.address[i], format);
+		}
+	}
+
+}