fembms: handle MBMS in new RLC

Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

openair2/LAYER2/RLC/rlc.c

@@ -519,7 +519,7 @@ rlc_op_status_t rlc_data_req     (const protocol_ctxt_t *const ctxt_pP,
     //  LOG_I(RLC,"DUY rlc_data_req: mbms_rb_id in RLC instant is: %d\n", mbms_rb_id);
     if (sdu_pP != NULL) {
       if (sdu_sizeP > 0) {
-        LOG_I(RLC,"received a packet with size %d for MBMS \n", sdu_sizeP);
+        LOG_D(RLC,"received a packet with size %d for MBMS \n", sdu_sizeP);
         new_sdu_p = get_free_mem_block (sdu_sizeP + sizeof (struct rlc_um_data_req_alloc), __func__);
 
         if (new_sdu_p != NULL) {

openair2/LAYER2/RLC/rlc_rrc.c

@@ -640,6 +640,7 @@ rlc_union_t *rrc_rlc_add_rlc   (
   } else if (h_rc == HASH_TABLE_KEY_NOT_EXISTS) {
     rlc_union_p = calloc(1, sizeof(rlc_union_t));
     h_rc = hashtable_insert(rlc_coll_p, key, rlc_union_p);
+    if(MBMS_flagP != TRUE)
     	h_lcid_rc = hashtable_insert(rlc_coll_p, key_lcid, rlc_union_p);
 
     if ((h_rc == HASH_TABLE_OK) && (h_lcid_rc == HASH_TABLE_OK)) {

openair2/PHY_INTERFACE/phy_stub_UE.c

@@ -800,7 +800,37 @@ void dl_config_req_UE_MAC_dci(int sfn,
           UE_mac_inst[ue_id].first_ULSCH_Tx = 1;
         }
       }
-    } else {
+    } 
+    //else if (dl_config_pdu_list[i].pdu_type == NFAPI_DL_CONFIG_BCH_PDU_TYPE) {
+    //  // BCH case: Last parameter is 1 if first time synchronization and zero
+    //  // otherwise.  Not sure which value to put for our case.
+    //  if (UE_mac_inst[Mod_id].UE_mode[0] == NOT_SYNCHED){
+    //    dl_phy_sync_success(Mod_id, sfn, 0, 1);
+    //    LOG_E(MAC,
+    //          "%s(): Received MIB: UE_mode: %d, sfn/sf: %d.%d\n",
+    //          __func__,
+    //          UE_mac_inst[Mod_id].UE_mode[0],
+    //          sfn,
+    //          sf);
+    //    UE_mac_inst[Mod_id].UE_mode[0] = PRACH;
+    //  } else {
+    //    dl_phy_sync_success(Mod_id, sfn, 0, 0);
+    //  }
+    //} else if (dl_config_pdu_list[i].pdu_type == NFAPI_DL_CONFIG_MCH_PDU_TYPE){
+    //    if (UE_mac_inst[Mod_id].UE_mode[0] == NOT_SYNCHED) {
+    //       /* this check is in the code before refactoring, but I don't know
+    //        * why. Leave it in here for the moment */
+    //       continue;
+    //    }
+    //    nfapi_dl_config_request_pdu_t *dl_config_pdu_tmp = &dl_config_pdu_list[i];
+    //    const int pdu_index = dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index;
+    //    ue_send_mch_sdu(Mod_id, 0, sfn,
+    //        tx_request_pdu_list[pdu_index].segments[0].segment_data,
+    //        tx_request_pdu_list[pdu_index].segments[0].segment_length,
+    //        0,0);
+
+    //} 
+    else {
       LOG_W(MAC, "can not handle special RNTI %x\n", rnti);
     }
   }