1 files changed, 0 insertions, 126 deletions
diff --git a/framework/src/onos/apps/routing/src/main/java/org/onosproject/routing/bgp/BgpNotification.java b/framework/src/onos/apps/routing/src/main/java/org/onosproject/routing/bgp/BgpNotification.java
deleted file mode 100644
index 233f771b..00000000
--- a/framework/src/onos/apps/routing/src/main/java/org/onosproject/routing/bgp/BgpNotification.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * 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.routing.bgp;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A class for handling BGP NOTIFICATION messages.
- */
-final class BgpNotification {
-    private static final Logger log =
-        LoggerFactory.getLogger(BgpNotification.class);
-
-    /**
-     * Default constructor.
-     * <p>
-     * The constructor is private to prevent creating an instance of
-     * this utility class.
-     */
-    private BgpNotification() {
-    }
-
-    /**
-     * Processes BGP NOTIFICATION message.
-     *
-     * @param bgpSession the BGP Session to use
-     * @param ctx the Channel Handler Context
-     * @param message the message to process
-     */
-    static void processBgpNotification(BgpSession bgpSession,
-                                       ChannelHandlerContext ctx,
-                                       ChannelBuffer message) {
-        int minLength =
-            BgpConstants.BGP_NOTIFICATION_MIN_LENGTH - BgpConstants.BGP_HEADER_LENGTH;
-        if (message.readableBytes() < minLength) {
-            log.debug("BGP RX NOTIFICATION Error from {}: " +
-                      "Message length {} too short. Must be at least {}",
-                      bgpSession.remoteInfo().address(),
-                      message.readableBytes(), minLength);
-            //
-            // ERROR: Bad Message Length
-            //
-            // NOTE: We do NOT send NOTIFICATION in response to a notification
-            return;
-        }
-
-        //
-        // Parse the NOTIFICATION message
-        //
-        int errorCode = message.readUnsignedByte();
-        int errorSubcode = message.readUnsignedByte();
-        int dataLength = message.readableBytes();
-
-        log.debug("BGP RX NOTIFICATION message from {}: Error Code {} " +
-                  "Error Subcode {} Data Length {}",
-                  bgpSession.remoteInfo().address(), errorCode, errorSubcode,
-                  dataLength);
-
-        //
-        // NOTE: If the peer sent a NOTIFICATION, we leave it to the peer to
-        // close the connection.
-        //
-
-        // Start the Session Timeout timer
-        bgpSession.restartSessionTimeoutTimer(ctx);
-    }
-
-    /**
-     * Prepares BGP NOTIFICATION message.
-     *
-     * @param errorCode the BGP NOTIFICATION Error Code
-     * @param errorSubcode the BGP NOTIFICATION Error Subcode if applicable,
-     * otherwise BgpConstants.Notifications.ERROR_SUBCODE_UNSPECIFIC
-     * @param data the BGP NOTIFICATION Data if applicable, otherwise null
-     * @return the message to transmit (BGP header included)
-     */
-    static ChannelBuffer prepareBgpNotification(int errorCode,
-                                                int errorSubcode,
-                                                ChannelBuffer data) {
-        ChannelBuffer message =
-            ChannelBuffers.buffer(BgpConstants.BGP_MESSAGE_MAX_LENGTH);
-
-        //
-        // Prepare the NOTIFICATION message payload
-        //
-        message.writeByte(errorCode);
-        message.writeByte(errorSubcode);
-        if (data != null) {
-            message.writeBytes(data);
-        }
-        return BgpMessage.prepareBgpMessage(BgpConstants.BGP_TYPE_NOTIFICATION,
-                                            message);
-    }
-
-    /**
-     * Prepares BGP NOTIFICATION message: Bad Message Length.
-     *
-     * @param length the erroneous Length field
-     * @return the message to transmit (BGP header included)
-     */
-    static ChannelBuffer prepareBgpNotificationBadMessageLength(int length) {
-        int errorCode = BgpConstants.Notifications.MessageHeaderError.ERROR_CODE;
-        int errorSubcode = BgpConstants.Notifications.MessageHeaderError.BAD_MESSAGE_LENGTH;
-        ChannelBuffer data = ChannelBuffers.buffer(2);
-        data.writeShort(length);
-
-        return prepareBgpNotification(errorCode, errorSubcode, data);
-    }
-}