Mark up magic attributes as internal

share/dictionary.dhcp

@@ -37,22 +37,22 @@ ATTRIBUTE	DHCP-Opcode				256	byte
 VALUE	DHCP-Opcode			Client-Message		1
 VALUE	DHCP-Opcode			Server-Message		2
 
-ATTRIBUTE	DHCP-Hardware-Type			257	byte
-ATTRIBUTE	DHCP-Hardware-Address-Length		258	byte
-ATTRIBUTE	DHCP-Hop-Count				259	byte
-ATTRIBUTE	DHCP-Transaction-Id			260	integer
-ATTRIBUTE	DHCP-Number-of-Seconds			261	short
-ATTRIBUTE	DHCP-Flags				262	short
-ATTRIBUTE	DHCP-Client-IP-Address			263	ipaddr
-ATTRIBUTE	DHCP-Your-IP-Address			264	ipaddr
-ATTRIBUTE	DHCP-Server-IP-Address			265	ipaddr
-ATTRIBUTE	DHCP-Gateway-IP-Address			266	ipaddr
-ATTRIBUTE	DHCP-Client-Hardware-Address		267	ether	  # 16 octets
-ATTRIBUTE	DHCP-Server-Host-Name			268	string	  # 64 octets
-ATTRIBUTE	DHCP-Boot-Filename			269	string	  # 128 octets
-
-ATTRIBUTE	DHCP-Relay-To-IP-Address		270	ipaddr
-ATTRIBUTE	DHCP-Relay-Max-Hop-Count		271	integer
+ATTRIBUTE	DHCP-Hardware-Type			257	byte	internal
+ATTRIBUTE	DHCP-Hardware-Address-Length		258	byte	internal
+ATTRIBUTE	DHCP-Hop-Count				259	byte	internal
+ATTRIBUTE	DHCP-Transaction-Id			260	integer	internal
+ATTRIBUTE	DHCP-Number-of-Seconds			261	short	internal
+ATTRIBUTE	DHCP-Flags				262	short	internal
+ATTRIBUTE	DHCP-Client-IP-Address			263	ipaddr	internal
+ATTRIBUTE	DHCP-Your-IP-Address			264	ipaddr	internal
+ATTRIBUTE	DHCP-Server-IP-Address			265	ipaddr	internal
+ATTRIBUTE	DHCP-Gateway-IP-Address			266	ipaddr	internal
+ATTRIBUTE	DHCP-Client-Hardware-Address		267	ether	internal	  # 16 octets
+ATTRIBUTE	DHCP-Server-Host-Name			268	string	internal	  # 64 octets
+ATTRIBUTE	DHCP-Boot-Filename			269	string	internal	  # 128 octets
+
+ATTRIBUTE	DHCP-Relay-To-IP-Address		270	ipaddr	internal
+ATTRIBUTE	DHCP-Relay-Max-Hop-Count		271	integer	internal
 
 # This is copied from the request packet, giaddr, and
 # added to the reply packet by the server core.