From cd8c94d75281e64ea6b48931278fdd0cb817ded7 Mon Sep 17 00:00:00 2001
From: sunwoo-choi <83573488+sunwoo-choi@users.noreply.github.com>
Date: Tue, 31 Jan 2023 13:25:12 +0900
Subject: [PATCH] URCB The values of buffer-overflow and entryID shall be
 ignored

reference 61850 8-1 table 63
---
 src/iec61850/server/mms_mapping/reporting.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/iec61850/server/mms_mapping/reporting.c b/src/iec61850/server/mms_mapping/reporting.c
index ad60bef3..232e788f 100644
--- a/src/iec61850/server/mms_mapping/reporting.c
+++ b/src/iec61850/server/mms_mapping/reporting.c
@@ -2375,6 +2375,20 @@ Reporting_RCBWriteAccessHandler(MmsMapping* self, ReportControl* rc, char* eleme
                 goto exit_function;
             }
         }
+	else if (strcmp(elementName, "OptFlds") == 0) {
+            if (!rc->buffered) {
+                //RPT_OPT_BUFFER_OVERFLOW
+                if (MmsValue_getBitStringBit(value, 6)){
+                    retVal = DATA_ACCESS_ERROR_OBJECT_VALUE_INVALID;
+                    goto exit_function;
+                }
+                //RPT_OPT_ENTRY_ID
+                if (MmsValue_getBitStringBit(value, 7)) {
+                    retVal = DATA_ACCESS_ERROR_OBJECT_VALUE_INVALID;
+                    goto exit_function;
+                }
+            }
+        }    
         else if (strcmp(elementName, "ConfRev") == 0) {
             retVal = DATA_ACCESS_ERROR_OBJECT_ACCESS_DENIED;