Changes for SR, BSR and MSG5 Handling

[o-du/l2.git] / src / 5gnrrlc / rlc_utils.c

diff --git a/src/5gnrrlc/rlc_utils.c b/src/5gnrrlc/rlc_utils.c
new file mode 100644 (file)
index 0000000..4f154df
--- /dev/null
+++ b/src/5gnrrlc/rlc_utils.c
@@ -0,0 +1,52 @@
+/*******************************************************************************
+################################################################################
+#   Copyright (c) [2017-2019] [Radisys]                                        #
+#                                                                              #
+#   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.                                             #
+################################################################################
+*******************************************************************************/
+
+#include "common_def.h"
+
+/*******************************************************************
+ *
+ * @brief Reverse fixed buffer
+ *
+ * @details
+ *
+ *    Function : reverseFixBuf
+ *
+ *    Functionality: Reverse fixed buffer
+ *
+ * @params[in] Fixed buffer to be reversed
+ *             Buffer length
+ * @return void
+ *
+ * ****************************************************************/
+void reverseFixBuf(uint8_t *buf, uint16_t len)
+{
+   uint8_t idx, revIdx;
+   uint8_t temp;
+
+   for(idx = 0, revIdx = len-1; idx < len/2; idx++, revIdx--)
+   {
+      temp = buf[idx];
+      buf[idx] = buf[revIdx];
+      buf[revIdx] = temp;
+   }
+   return;
+}
+
+/**********************************************************************
+         End of file
+**********************************************************************/