State machine support

State machine functionaly to decide when and
which pattern/workItem to run on each MBA as part of
memory diagnostics.

RTC: 38391

Change-Id: I1fa85bc343ca81f6a206df511307d53df0163cb4
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/817
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

2 files changed, 81 insertions, 3 deletions

diff --git a/src/include/usr/diag/mdia/mdia.H b/src/include/usr/diag/mdia/mdia.H
index 59a7132be..691a37d04 100644
--- a/src/include/usr/diag/mdia/mdia.H
+++ b/src/include/usr/diag/mdia/mdia.H
@@ -31,10 +31,36 @@
  * @brief mdia component interface
  */
 
-class PrdfMdiaMessage;
-
 namespace MDIA
 {
+struct MaintCommandEvent;
+
+/**
+ * @brief MaintCommandEventType - maint command event types
+ */
+enum MaintCommandEventType
+{
+    /**
+     * @brief COMMAND_COMPLETE - command finished at end of last rank
+     */
+    COMMAND_COMPLETE,
+
+    /**
+     * @brief COMMAND_STOPPED - command finished at end of other rank
+     */
+    COMMAND_STOPPED,
+
+    /**
+     * @brief SKIP_MBA - stop testing mba
+     */
+    SKIP_MBA,
+
+    /**
+     * @brief RESET_TIMER - command done but expect long analysis
+     */
+    RESET_TIMER,
+};
+
 /**
  * @brief runStep istep dispatcher entry point.
  *
@@ -67,6 +93,6 @@ errlHndl_t runStep(const TARGETING::TargetHandleList & i_targetList);
  * @pre memory diagnostics ipl step in progress
  * @post message processed
  */
-errlHndl_t processEvent(PrdfMdiaMessage & i_event);
+errlHndl_t processEvent(MaintCommandEvent & i_event);
 }
 #endif
diff --git a/src/include/usr/diag/mdia/mdiamevent.H b/src/include/usr/diag/mdia/mdiamevent.H
new file mode 100644
index 000000000..c4323493e
--- /dev/null
+++ b/src/include/usr/diag/mdia/mdiamevent.H
@@ -0,0 +1,52 @@
+//  IBM_PROLOG_BEGIN_TAG
+//  This is an automatically generated prolog.
+//
+//  $Source: src/include/usr/diag/mdia/mdiamevent.H $
+//
+//  IBM CONFIDENTIAL
+//
+//  COPYRIGHT International Business Machines Corp. 2012
+//
+//  p1
+//
+//  Object Code Only (OCO) source materials
+//  Licensed Internal Code Source Materials
+//  IBM HostBoot Licensed Internal Code
+//
+//  The source code for this program is not published or other-
+//  wise divested of its trade secrets, irrespective of what has
+//  been deposited with the U.S. Copyright Office.
+//
+//  Origin: 30
+//
+//  IBM_PROLOG_END
+#ifndef __MDIA_MDIAMEVENT_H
+#define __MDIA_MDIAMEVENT_H
+
+#include <diag/mdia/mdia.H>
+
+/**
+ * @file mdiamevent.H
+ * @brief mdia maint command event
+ */
+
+namespace MDIA
+{
+
+/**
+ * @brief MaintCommandEvent maint command event
+ */
+struct MaintCommandEvent
+{
+    /**
+     * @brief type the type associated with the event
+     */
+    MaintCommandEventType type;
+
+    /**
+     * @brief target the target associated with the event
+     */
+    TARGETING::TargetHandle_t target;
+};
+}
+#endif