<JIRA ID: ODUHIGH-386 : UL scheduling as per RRM policy

[o-du/l2.git] / src / 5gnrmac / mac_msg_hdl.c

diff --git a/src/5gnrmac/mac_msg_hdl.c b/src/5gnrmac/mac_msg_hdl.c
index bb3e658..8eb566c 100644 (file)
--- a/src/5gnrmac/mac_msg_hdl.c
+++ b/src/5gnrmac/mac_msg_hdl.c
@@ -633,6 +633,8 @@ uint8_t macProcUlCcchInd(uint16_t cellId, uint16_t crnti, uint16_t rrcContSize,
  *             lcg ID
  *             buffer size
  *
+ * @return ROK     - success
+ *         RFAILED - failure
  *
  * ****************************************************************/
 uint8_t macProcShortBsr(uint16_t cellId, uint16_t crnti, uint8_t lcgId, uint32_t bufferSize)
@@ -654,6 +656,48 @@ uint8_t macProcShortBsr(uint16_t cellId, uint16_t crnti, uint8_t lcgId, uint32_t
    return(*macSchBsrOpts[pst.selector])(&pst, &bsrInd);
 }
 
+/*******************************************************************
+ *
+ * @brief Processes received short BSR
+ *
+ * @details
+ *
+ *    Function : macProcShortBsr
+ *
+ *    Functionality:
+ *        MAC sends Short BSR to SCH
+ *
+ * @params[in] cell ID
+ *             crnti
+ *             lcg ID
+ *             buffer size
+ *
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t macProcLongBsr(uint16_t cellId, uint16_t crnti,uint8_t numLcg,\
+                         DataVolInfo dataVolInfo[MAX_NUM_LOGICAL_CHANNEL_GROUPS])
+{
+   Pst                  pst;
+   UlBufferStatusRptInd bsrInd;
+   uint8_t lcgIdx = 0;
+
+   memset(&pst, 0, sizeof(Pst));
+   memset(&bsrInd, 0, sizeof(UlBufferStatusRptInd));
+
+   bsrInd.cellId                 = cellId;
+   bsrInd.crnti                  = crnti;
+   bsrInd.bsrType                = LONG_BSR;
+   bsrInd.numLcg                 = numLcg; 
+
+   for(lcgIdx = 0; lcgIdx < numLcg; lcgIdx++)
+      memcpy(&(bsrInd.dataVolInfo[lcgIdx]), &(dataVolInfo[lcgIdx]), sizeof(DataVolInfo));
+
+   FILL_PST_MAC_TO_SCH(pst, EVENT_LONG_BSR);
+   return(*macSchBsrOpts[pst.selector])(&pst, &bsrInd);
+}
+
 /*******************************************************************
  *
  * @brief Builds and send SR UCI Indication to SCH