From 4641ee49b556619aa7a6618c42d4a3c126ad5f33 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 10 Mar 2019 19:15:22 +0100
Subject: Kernel: Add a simple MACAddress class.

---
 Kernel/MACAddress.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Kernel/MACAddress.h

(limited to 'Kernel/MACAddress.h')

diff --git a/Kernel/MACAddress.h b/Kernel/MACAddress.h
new file mode 100644
index 0000000000..e9b8dd41a2
--- /dev/null
+++ b/Kernel/MACAddress.h
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <AK/Assertions.h>
+#include <AK/Types.h>
+#include <Kernel/StdLib.h>
+
+class MACAddress {
+public:
+    MACAddress() { }
+    MACAddress(const byte data[6])
+        : m_valid(true)
+    {
+        memcpy(m_data, data, 6);
+    }
+    ~MACAddress() { }
+
+    bool is_valid() const { return m_valid; }
+    byte operator[](int i) const
+    {
+        ASSERT(i >= 0 && i < 6);
+        return m_data[i];
+    }
+
+private:
+    byte m_data[6];
+    bool m_valid { false };
+};
-- 
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