[ONOS-2594] Channel handle to manage session handling with BGP peers

Change-Id: I6c58c674aa17e2a86b063e248af589d524ec5fe3
diff --git a/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpSessionInfoImpl.java b/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpSessionInfoImpl.java
new file mode 100755
index 0000000..6705b46
--- /dev/null
+++ b/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/BgpSessionInfoImpl.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 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.bgp.controller.impl;
+
+import org.onosproject.bgp.controller.BGPId;
+import org.onosproject.bgp.controller.BgpSessionInfo;
+import org.onosproject.bgpio.protocol.BGPVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Class maintains BGP peer session info.
+ */
+public class BgpSessionInfoImpl implements BgpSessionInfo {
+
+    protected final Logger log = LoggerFactory.getLogger(BgpSessionInfoImpl.class);
+    private BGPId remoteBgpId;
+    private BGPVersion remoteBgpVersion;
+    private long remoteBgpASNum;
+    private short remoteBgpholdTime;
+    private int remoteBgpIdentifier;
+    private short negotiatedholdTime;
+    private boolean isIbgpSession;
+
+    /**
+     * Initialize session info.
+     *
+     *@param remoteBgpId remote peer id
+     *@param remoteBgpVersion remote peer version
+     *@param remoteBgpASNum remote peer AS number
+     *@param remoteBgpholdTime remote peer hold time
+     *@param remoteBgpIdentifier remote peer identifier
+     *@param negotiatedholdTime negotiated hold time
+     *@param isIbgpSession session type ibgp/ebgp
+     */
+    public BgpSessionInfoImpl(BGPId remoteBgpId, BGPVersion remoteBgpVersion, long remoteBgpASNum,
+                              short remoteBgpholdTime, int remoteBgpIdentifier, short negotiatedholdTime,
+                              boolean isIbgpSession) {
+        this.remoteBgpId = remoteBgpId;
+        this.remoteBgpVersion = remoteBgpVersion;
+        this.remoteBgpASNum = remoteBgpASNum;
+        this.remoteBgpholdTime = remoteBgpholdTime;
+        this.remoteBgpIdentifier = remoteBgpIdentifier;
+        this.negotiatedholdTime = negotiatedholdTime;
+        this.isIbgpSession = isIbgpSession;
+    }
+
+    @Override
+    public boolean isIbgpSession() {
+        return isIbgpSession;
+    }
+
+    @Override
+    public short negotiatedholdTime() {
+        return negotiatedholdTime;
+    }
+
+    @Override
+    public BGPId remoteBgpId() {
+        return remoteBgpId;
+    }
+
+    @Override
+    public BGPVersion remoteBgpVersion() {
+        return remoteBgpVersion;
+    }
+
+    @Override
+    public long remoteBgpASNum() {
+        return remoteBgpASNum;
+    }
+
+    @Override
+    public short remoteBgpHoldTime() {
+        return remoteBgpholdTime;
+    }
+
+    @Override
+    public int remoteBgpIdentifier() {
+        return remoteBgpIdentifier;
+    }
+}