1 files changed, 84 insertions, 0 deletions
diff --git a/framework/src/onos/cli/src/main/java/org/onosproject/cli/net/EthType.java b/framework/src/onos/cli/src/main/java/org/onosproject/cli/net/EthType.java
new file mode 100644
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--- /dev/null
+++ b/framework/src/onos/cli/src/main/java/org/onosproject/cli/net/EthType.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.cli.net;
+
+import org.onlab.packet.Ethernet;
+
+/**
+ * Allowed values for Ethernet types.  Used by the CLI completer for
+ * connectivity based intent L2 parameters.
+ */
+public enum EthType {
+    /** ARP. */
+    ARP(Ethernet.TYPE_ARP),
+    /** RARP. */
+    RARP(Ethernet.TYPE_RARP),
+    /** IPV4. */
+    IPV4(Ethernet.TYPE_IPV4),
+    /** IPV6. */
+    IPV6(Ethernet.TYPE_IPV6),
+    /** LLDP. */
+    LLDP(Ethernet.TYPE_LLDP),
+    /** BSN. */
+    BSN(Ethernet.TYPE_BSN);
+
+    private short value;
+
+    /**
+     * Constructs an EthType with the given value.
+     *
+     * @param value value to use when this EthType is seen
+     */
+    private EthType(short value) {
+        this.value = value;
+    }
+
+    /**
+     * Gets the value to use for this EthType.
+     *
+     * @return short value to use for this EthType
+     */
+    public short value() {
+        return this.value;
+    }
+
+    /**
+     * Parse a string input that could contain an EthType value. The value
+     * may appear in the string either as a known protocol name (one of the
+     * values of this enum), or a numeric protocol value.
+     *
+     * @param input the input string to parse
+     * @return the numeric value of the parsed Ethernet type
+     * @throws IllegalArgumentException if the input string does not contain a
+     * value that can be parsed into an Ethernet type
+     */
+    public static short parseFromString(String input) {
+        try {
+            return valueOf(input).value();
+        } catch (IllegalArgumentException e) {
+            // The input is not a known Ethernet type name, let's see if it's an
+            // Ethernet type value (short). We parse with Integer to handle
+            // unsigned values correctly.
+            try {
+                return (short) Integer.parseInt(input);
+            } catch (NumberFormatException e1) {
+                throw new IllegalArgumentException(
+                        "EthType value must be either a string protocol name"
+                        + " or a 16-bit protocol value");
+            }
+        }
+    }
+}