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diff --git a/src/usr/diag/prdf/common/plat/p9/prdfLineDelete.H b/src/usr/diag/prdf/common/plat/p9/prdfLineDelete.H
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+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/diag/prdf/common/plat/p9/prdfLineDelete.H $           */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2005,2016                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* 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.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+/** @file prdfLineDelete.H
+ * Contains the definitions needed for the line delete algorithms and the CE
+ * table.
+ */
+
+#ifndef __PRDFLINEDELETE_H
+#define __PRDFLINEDELETE_H
+
+#include <UtilSMap.H>
+#include <prdfThresholdResolutions.H>
+#include <iipstep.h>
+#include <iipCaptureData.h>
+
+namespace PRDF
+{
+
+/** @namespace LineDelete
+ *  Namespace to encapsulate all of the LineDelete specific classes and enums.
+ */
+namespace LineDelete
+{
+
+    /** @enum CacheType
+     *  Used to express where a cache error occurred.
+     */
+    enum CacheType
+    {
+        L3 = 0,
+        L3_DIR = 1,
+        L2 = 2,
+        L2_DIR = 4,
+        CACHE_MASK = L3 | L3_DIR | L2 | L2_DIR,
+
+        SLICE_A = 8,
+        SLICE_B = 16,
+        SLICE_MASK = SLICE_A | SLICE_B
+    };
+
+    /** @enum CacheErrorType
+     *  Used to express the types of cache errors that can occur.
+     */
+    enum CacheErrorType
+    {
+        UE, CE
+    };
+
+    /** @typedef PrdfCacheAddress
+     *        Used to index cache error hits in the CE table.
+     */
+    typedef uint32_t PrdfCacheAddress;
+
+    /** @typedef PrdfCacheAddressTable
+     *  Maps Cache Addresses to hit counts.
+     */
+    typedef UtilSMap<PrdfCacheAddress, uint32_t> PrdfCacheAddressTable;
+
+    /** @class PrdfCacheCETable
+     *  Used to store and threshold cache CE errors.
+     *
+     *  Takes a threshold policy (such as "2 per day") and allows that many hits
+     *  per address before signalling "at threshold".  (the 2nd occurrence would
+     *  be the at threshold).
+     *
+     *  @note This is now being used for eRepair as well as cache CEs.
+     */
+    class PrdfCacheCETable
+    {
+      public:
+
+        /** Default constructor */
+        PrdfCacheCETable() {}
+
+        /**
+         * @brief Constructor from ThresholdPolicy struct.
+         * @param i_thPolicy A pointer to a ThresholdPolicy struct.
+         */
+        explicit PrdfCacheCETable(
+                    const ThresholdResolution::ThresholdPolicy i_thPolicy ) :
+            iv_thPolicy(i_thPolicy), cv_flushTimerInited(false)
+        {}
+
+        // NOTE: iv_thPolicy should never be deleted in this class so the
+        // default destructor will be sufficient.
+
+            /** @fn addAddress
+             *  Insert an address into the CE table.
+             *
+             *  @param The CE address.
+             *  @param The Service Data Collector to get the current time.
+             *
+             *  @return true - if the threshold policy has been reached.
+             *  @return false - if the threshold policy has not been reached.
+             */
+            bool addAddress(PrdfCacheAddress, STEP_CODE_DATA_STRUCT &);
+
+            /** @fn PrdfCacheCETable::isIntervalElapsed()
+             *  @param STEP_CODE_DATA_STRUCT & i_sdc
+             *  @return TRUE if the interval time has elapsed.
+             */
+            bool isIntervalElapsed( STEP_CODE_DATA_STRUCT & i_sdc );
+
+            /** @fn flushTable
+             *  Clear all CE hits from the table and reset timer to 0.
+             */
+            void flushTable();
+
+      private:
+
+        ThresholdResolution::ThresholdPolicy iv_thPolicy;
+        PrdfCacheAddressTable cv_ceTable;
+        Timer cv_flushTimer;
+        bool cv_flushTimerInited;
+
+    };
+
+};
+
+} // end namespace PRDF
+
+#endif
+