ONOS-4175 Implemented BMv2 configuration model parser
Such a model is used to define the way BMv2 should process packets
(i.e. it defines the device ingress/egress pipelines, parser, tables,
actions, etc.) and can be generated (i.e. JSON) by compiling a P4
program using p4c-bm.
Change-Id: Ic08df68bed5a0261cb50b27dc7dbfe9d35e1fb71
diff --git a/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/model/Bmv2ModelTable.java b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/model/Bmv2ModelTable.java
new file mode 100644
index 0000000..2351f49
--- /dev/null
+++ b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/model/Bmv2ModelTable.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2014-2016 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.drivers.bmv2.model;
+
+import com.google.common.base.Objects;
+
+import java.util.List;
+import java.util.Set;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * BMv2 model table representation.
+ */
+public final class Bmv2ModelTable {
+
+ private final String name;
+ private final int id;
+ private final String matchType;
+ private final String type;
+ private final int maxSize;
+ private final boolean hasCounters;
+ private final boolean hasTimeouts;
+ private final List<Bmv2ModelTableKey> keys;
+ private final Set<Bmv2ModelAction> actions;
+
+ /**
+ * Creates a new table.
+ *
+ * @param name name
+ * @param id id
+ * @param matchType match type
+ * @param type type
+ * @param maxSize max number of entries
+ * @param withCounters if table has counters
+ * @param supportTimeout if table supports aging
+ * @param keys list of match keys
+ * @param actions list of actions
+ */
+ protected Bmv2ModelTable(String name, int id, String matchType, String type,
+ int maxSize, boolean withCounters, boolean supportTimeout,
+ List<Bmv2ModelTableKey> keys, Set<Bmv2ModelAction> actions) {
+ this.name = name;
+ this.id = id;
+ this.matchType = matchType;
+ this.type = type;
+ this.maxSize = maxSize;
+ this.hasCounters = withCounters;
+ this.hasTimeouts = supportTimeout;
+ this.keys = keys;
+ this.actions = actions;
+ }
+
+ /**
+ * Returns the name of this table.
+ *
+ * @return a string value
+ */
+ public String name() {
+ return name;
+ }
+
+ /**
+ * Returns the id of this table.
+ *
+ * @return an integer value
+ */
+ public int id() {
+ return id;
+ }
+
+ /**
+ * Return the match type of this table.
+ *
+ * @return a string value
+ */
+ public String matchType() {
+ return matchType;
+ }
+
+ /**
+ * Return the match type of this table.
+ *
+ * @return a string value
+ */
+ public String type() {
+ return type;
+ }
+
+ /**
+ * Returns the maximum number of entries supported by this table.
+ *
+ * @return an integer value
+ */
+ public int maxSize() {
+ return maxSize;
+ }
+
+ /**
+ * Returns true if this table has counters, false otherwise.
+ *
+ * @return a boolean value
+ */
+ public boolean hasCunters() {
+ return hasCounters;
+ }
+
+ /**
+ * Returns true if this table supports aging, false otherwise.
+ *
+ * @return a boolean value
+ */
+ public boolean hasTimeouts() {
+ return hasTimeouts;
+ }
+
+ /**
+ * Returns the list of match keys supported by this table.
+ * The list is ordered accordingly to the model's table definition.
+ *
+ * @return a list of match keys
+ */
+ public List<Bmv2ModelTableKey> keys() {
+ return keys;
+ }
+
+ /**
+ * Returns the set of actions supported by this table.
+ *
+ * @return a list of actions
+ */
+ public Set<Bmv2ModelAction> actions() {
+ return actions;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(name, id, matchType, type, maxSize, hasCounters,
+ hasTimeouts, keys, actions);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null || getClass() != obj.getClass()) {
+ return false;
+ }
+ final Bmv2ModelTable other = (Bmv2ModelTable) obj;
+ return Objects.equal(this.name, other.name)
+ && Objects.equal(this.id, other.id)
+ && Objects.equal(this.matchType, other.matchType)
+ && Objects.equal(this.type, other.type)
+ && Objects.equal(this.maxSize, other.maxSize)
+ && Objects.equal(this.hasCounters, other.hasCounters)
+ && Objects.equal(this.hasTimeouts, other.hasTimeouts)
+ && Objects.equal(this.keys, other.keys)
+ && Objects.equal(this.actions, other.actions);
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("name", name)
+ .add("id", id)
+ .add("matchType", matchType)
+ .add("type", type)
+ .add("maxSize", maxSize)
+ .add("hasCounters", hasCounters)
+ .add("hasTimeouts", hasTimeouts)
+ .add("keys", keys)
+ .add("actions", actions)
+ .toString();
+ }
+
+}
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