1 files changed, 70 insertions, 0 deletions
diff --git a/src/include/usr/errl/errlmanager.H b/src/include/usr/errl/errlmanager.H
index be3445007..745330537 100644
--- a/src/include/usr/errl/errlmanager.H
+++ b/src/include/usr/errl/errlmanager.H
@@ -578,6 +578,76 @@ private:
     void setErrlSkipFlag(errlHndl_t io_err);
 };
 
+
+
+#ifdef CONFIG_BMC_IPMI
+/**
+ *  @brief Sensor Modifier
+ *  This purpose of this class is to detect certain types of procedure callouts
+ *  and modify the sensor information generated by associated hardware callouts
+ *  to provide the user with better information about hardware errors.
+ */
+class SensorModifier
+{
+    /**
+     *  @brief Flag for procedure callouts
+     *
+     *  Used as a bit string to hold the flags for each procedure callout of
+     *  interest that will modify a sensor.  For example, in the LSB a one
+     *  indicates that a memory plugging error was seen.
+     */
+    uint64_t iv_flag;
+
+      /**
+     *  @brief This enum defines the masks that specify the bit within iv_flag
+     *  that correspond to a procedure callout flag.  No two procedure callouts
+     *  should use the same bit.  For example, a memory plugging error flag is
+     *  stored in the rightmost bit so it's mask is 0x0000000000000001.
+     */
+    enum {
+        memory_plugging_error_mask=0x0000000000000001
+    };
+
+public:
+    /**
+     *  @brief Constructor
+     *  The constructor initializes flags for procedure callouts.
+     */
+    SensorModifier();
+
+    /**
+     * @brief considerCallout
+     * Consider this callout as a potential sensor modifier if an association
+     * for it exists. This is called for each callout being considered in a
+     * given error log. Each callout must be considered first, before any
+     * sensor modification is attempted (via modifySensor).
+     *
+     * @parm [in] i_ud   Callout being considered
+     *
+     * @return  none
+     */
+
+    void considerCallout(HWAS::callout_ud_t *i_ud);
+    /**
+     * @brief  modifySensor
+     * Modify the senor if needed.  Need for modification is based on whether
+     * considerCallout has set a flag for that sensor.  So, modifySensor
+     * is called in a second pass for each sensor generated by the previously
+     * considered callouts.  See the documentation for considerCallout.
+     *
+     * @param [in]  i_sensorType Sensor type to be considered for modification
+     * @param [out] o_eventDirType EventDirType to be modified based on sensor
+     * @param [out] o_specificOffset Offset to be modified based on sensor
+     *
+     * @return  Returns a boolean, where a value of true indicates that the
+     * sensor was modified.
+     */
+    bool modifySensor(uint8_t i_sensorType, uint8_t& o_eventDirType,
+                                            uint8_t& o_specificOffset);
+};
+#endif //CONFIG_BMC_IPMI
+
+
 } // End namespace
 
 #endif //ERRLMANAGER_H