Changed link-speed, network-number, network-number-quality, and apdu-length properties of the network port object to be optional when protocol-revision is 24 or greater. (#913)

src/bacnet/property.c

@@ -2011,13 +2011,22 @@ static const int Multistate_Value_Properties_Optional[] = {
 
 static const int Network_Port_Properties_Required[] = {
     /* unordered list of properties */
-    PROP_OBJECT_IDENTIFIER, PROP_OBJECT_NAME,
-    PROP_OBJECT_TYPE,       PROP_STATUS_FLAGS,
-    PROP_RELIABILITY,       PROP_OUT_OF_SERVICE,
-    PROP_NETWORK_TYPE,      PROP_PROTOCOL_LEVEL,
-    PROP_NETWORK_NUMBER,    PROP_NETWORK_NUMBER_QUALITY,
-    PROP_CHANGES_PENDING,   PROP_APDU_LENGTH,
-    PROP_LINK_SPEED,        -1
+    PROP_OBJECT_IDENTIFIER,
+    PROP_OBJECT_NAME,
+    PROP_OBJECT_TYPE,
+    PROP_STATUS_FLAGS,
+    PROP_RELIABILITY,
+    PROP_OUT_OF_SERVICE,
+    PROP_NETWORK_TYPE,
+    PROP_PROTOCOL_LEVEL,
+    PROP_CHANGES_PENDING,
+#if (BACNET_PROTOCOL_REVISION < 24)
+    PROP_APDU_LENGTH,
+    PROP_NETWORK_NUMBER,
+    PROP_NETWORK_NUMBER_QUALITY,
+    PROP_LINK_SPEED,
+#endif
+    -1
 };
 
 static const int Network_Port_Properties_Optional[] = {
@@ -2082,6 +2091,12 @@ static const int Network_Port_Properties_Optional[] = {
     PROP_TAGS,
     PROP_PROFILE_LOCATION,
     PROP_PROFILE_NAME,
+#if (BACNET_PROTOCOL_REVISION >= 24)
+    PROP_APDU_LENGTH,
+    PROP_NETWORK_NUMBER,
+    PROP_NETWORK_NUMBER_QUALITY,
+    PROP_LINK_SPEED,
+#endif
     -1
 };