Added NFAPI MCH scheduling support

	M3AP ASN1 source spec updated

	ACKNOWLEDGEMENT:
 	1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
 	2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)
Signed-off-by: Javier Morgade <javier.morgade@ieee.org>

openair1/PHY/LTE_TRANSPORT/pmch.c

@@ -102,9 +102,11 @@ void generate_mch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,uint8_t *a)
 		       eNB->common_vars.txdataF,
 		       AMP);
   
+  AssertFatal(eNB->dlsch_MCH->harq_processes[0]->pdu != NULL, "attempt to encode a NULL harq PDU\n");
   
   AssertFatal(dlsch_encoding(eNB,
-			     a,
+			    // a,
+			    eNB->dlsch_MCH->harq_processes[0]->pdu,
 			     1,
 			     eNB->dlsch_MCH,
 			     proc->frame_tx,

openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c

@@ -319,17 +319,21 @@ void mch_channel_level_khz_1dot25(int **dl_ch_estimates_ext,
 
     for (i=0; i<(nre>>2); i++) {
 #if defined(__x86_64__) || defined(__i386__)
-      avg128 = _mm_add_epi32(avg128,_mm_madd_epi16(dl_ch128[0],dl_ch128[0]));
+      //avg128 = _mm_add_epi32(avg128,_mm_madd_epi16(dl_ch128[0],dl_ch128[0]));
+      avg128 = _mm_add_epi32(avg128,_mm_srai_epi32(_mm_madd_epi16(dl_ch128[0],dl_ch128[0]),log2_approx(nre>>2)-1));
 #elif defined(__arm__)
 
 #endif
     }
 
-    avg[aarx] = (((int*)&avg128)[0] +
+   // avg[aarx] = (((int*)&avg128)[0] +
+   //              ((int*)&avg128)[1] +
+   //              ((int*)&avg128)[2] +
+   //              ((int*)&avg128)[3])/nre;
+   avg[aarx] = (((((int*)&avg128)[0] +
                  ((int*)&avg128)[1] +
                  ((int*)&avg128)[2] +
-                 ((int*)&avg128)[3])/nre;
-
+                 ((int*)&avg128)[3])/(nre>>factor2(nre)))*(1<<(log2_approx(nre>>2)-1-factor2(nre))));
                 //printf("Channel level : %d\n",avg[(aatx<<1)+aarx]);
   }
 

openair1/SCHED/fapi_l1.c

@@ -139,6 +139,54 @@ void handle_nfapi_bch_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,
   // adjust transmit amplitude here based on NFAPI info
 }
 
+
+void handle_nfapi_mch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_proc_t *proc,
+                            nfapi_dl_config_request_pdu_t *dl_config_pdu,
+                            uint8_t *sdu){ 
+
+  nfapi_dl_config_mch_pdu_rel8_t *rel8 = &dl_config_pdu->mch_pdu.mch_pdu_rel8;
+
+  LTE_eNB_DLSCH_t *dlsch = eNB->dlsch_MCH;
+  LTE_DL_FRAME_PARMS *frame_parms=&eNB->frame_parms;
+
+    //  dlsch->rnti   = M_RNTI;
+  dlsch->harq_processes[0]->mcs   = rel8->modulation;
+  //  dlsch->harq_processes[0]->Ndi   = ndi;
+  dlsch->harq_processes[0]->rvidx = 0;//rvidx;
+  dlsch->harq_processes[0]->Nl    = 1;
+  dlsch->harq_processes[0]->TBS   = TBStable[get_I_TBS(dlsch->harq_processes[0]->mcs)][frame_parms->N_RB_DL-1];
+  //  dlsch->harq_ids[subframe]       = 0;
+  dlsch->harq_processes[0]->nb_rb = frame_parms->N_RB_DL;
+
+  switch(frame_parms->N_RB_DL) {
+  case 6:
+    dlsch->harq_processes[0]->rb_alloc[0] = 0x3f;
+    break;
+
+  case 25:
+    dlsch->harq_processes[0]->rb_alloc[0] = 0x1ffffff;
+    break;
+
+  case 50:
+    dlsch->harq_processes[0]->rb_alloc[0] = 0xffffffff;
+    dlsch->harq_processes[0]->rb_alloc[1] = 0x3ffff;
+    break;
+
+  case 100:
+    dlsch->harq_processes[0]->rb_alloc[0] = 0xffffffff;
+    dlsch->harq_processes[0]->rb_alloc[1] = 0xffffffff;
+    dlsch->harq_processes[0]->rb_alloc[2] = 0xffffffff;
+    dlsch->harq_processes[0]->rb_alloc[3] = 0xf;
+    break;
+  }
+
+  dlsch->harq_ids[proc->frame_tx%2][proc->subframe_tx] = 0;
+
+  dlsch->harq_processes[0]->pdu = sdu;
+
+  dlsch->active = 1;
+}
+
 #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   extern uint32_t localRIV2alloc_LUT6[32];
   extern uint32_t localRIV2alloc_LUT25[512];
@@ -839,8 +887,30 @@ void schedule_response(Sched_Rsp_t *Sched_INFO) {
 
         break;
 
-      case NFAPI_DL_CONFIG_MCH_PDU_TYPE:
+      case NFAPI_DL_CONFIG_MCH_PDU_TYPE:{
         //      handle_nfapi_mch_dl_pdu(eNB,dl_config_pdu);
+	//AssertFatal(1==0,"OK\n");
+        nfapi_dl_config_mch_pdu_rel8_t *mch_pdu_rel8 = &dl_config_pdu->mch_pdu.mch_pdu_rel8;
+	uint16_t pdu_index = mch_pdu_rel8->pdu_index;
+	uint16_t tx_pdus = TX_req->tx_request_body.number_of_pdus;
+	uint16_t invalid_pdu = pdu_index == -1;
+	uint8_t *sdu = invalid_pdu ? NULL : pdu_index >= tx_pdus ? NULL : TX_req->tx_request_body.tx_pdu_list[pdu_index].segments[0].segment_data;
+        LOG_D(PHY,"%s() [PDU:%d] NFAPI_DL_CONFIG_MCH_PDU_TYPE SFN/SF:%04d%d TX:%d/%d RX:%d/%d pdu_index:%d sdu:%p\n",
+              __FUNCTION__, i,
+              NFAPI_SFNSF2SFN(DL_req->sfn_sf),NFAPI_SFNSF2SF(DL_req->sfn_sf),
+              proc->frame_tx, proc->subframe_tx,
+              proc->frame_rx, proc->subframe_rx,
+              pdu_index, sdu);
+	if (sdu) { //sdu != NULL)
+          if (NFAPI_MODE!=NFAPI_MODE_VNF)
+		handle_nfapi_mch_pdu(eNB,NFAPI_SFNSF2SFN(DL_req->sfn_sf),NFAPI_SFNSF2SF(DL_req->sfn_sf),proc,dl_config_pdu, sdu);
+        } else {
+          dont_send=1;
+          LOG_E(MAC,"%s() NFAPI_DL_CONFIG_MCH_PDU_TYPE sdu is NULL DL_CFG:SFN/SF:%d:pdu_index:%d TX_REQ:SFN/SF:%d:pdus:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(DL_req->sfn_sf), pdu_index,
+                NFAPI_SFNSF2DEC(TX_req->sfn_sf), tx_pdus);
+        }
+	do_oai=1;
+	}
         break;
 
       case NFAPI_DL_CONFIG_DLSCH_PDU_TYPE: {

openair1/SCHED/fapi_l1.h

@@ -53,6 +53,11 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
 			    nfapi_dl_config_request_pdu_t *dl_config_pdu,
 			    uint8_t codeword_index,
 			    uint8_t *sdu);
+
+void handle_nfapi_mch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_proc_t *proc,
+			    nfapi_dl_config_request_pdu_t *dl_config_pdu,
+			    uint8_t *sdu);
+
 void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,
 			 nfapi_ul_config_request_pdu_t *ul_config_pdu,
 			 uint16_t frame,uint8_t subframe,uint8_t srs_present);

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -47,6 +47,8 @@
 
 #include "intertask_interface.h"
 
+#define MBMS_NFAPI_SCHEDULER
+
 nfapi_ue_release_request_body_t release_rntis;
 
 int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *eNB,uint16_t UE_id,uint8_t harq_pid, uint8_t bw_factor) {
@@ -117,6 +119,16 @@ lte_subframe_t get_subframe_direction(uint8_t Mod_id,uint8_t CC_id,uint8_t subfr
   return(subframe_select(&RC.eNB[Mod_id][CC_id]->frame_parms,subframe));
 }
 
+#ifdef MBMS_NFAPI_SCHEDULER
+void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) {
+  int subframe = proc->subframe_tx;
+  // This is DL-Cell spec pilots in Control region
+  generate_pilots_slot (eNB, eNB->common_vars.txdataF, AMP, subframe << 1, 1);
+  if(eNB->dlsch_MCH->active==1)
+  	generate_mch (eNB, proc,NULL/*, eNB->dlsch_MCH->harq_processes[0]->pdu*/);
+  eNB->dlsch_MCH->active = 0;
+}
+#else
 void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) {
 #if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
   MCH_PDU *mch_pduP=NULL;
@@ -151,14 +163,16 @@ void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) {
   if (mch_pduP) {
     fill_eNB_dlsch_MCH (eNB, mch_pduP->mcs, 1, 0);
     eNB->dlsch_MCH->harq_ids[proc->frame_tx%2][subframe] = 0;
+    eNB->dlsch_MCH->harq_processes[0]->pdu=(uint8_t *) mch_pduP->payload;
     // Generate PMCH
-    generate_mch (eNB, proc, (uint8_t *) mch_pduP->payload);
+    generate_mch (eNB, proc, NULL/*(uint8_t *) mch_pduP->payload*/);
   } else {
     LOG_D (PHY, "[eNB/RN] Frame %d subframe %d: MCH not generated \n", proc->frame_tx, subframe);
   }
 
 #endif
 }
+#endif
 
 void common_signal_procedures (PHY_VARS_eNB *eNB,int frame, int subframe) {
   LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;

openair2/LAYER2/MAC/eNB_scheduler.c

@@ -940,7 +940,11 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
     if (cc[CC_id].MBMS_flag > 0) {
       start_meas(&RC.mac[module_idP]->schedule_mch);
-      mbsfn_status[CC_id] = schedule_MBMS(module_idP, CC_id, frameP, subframeP);
+      int(*schedule_mch)(module_id_t module_idP, uint8_t CC_id, frame_t frameP, sub_frame_t subframe) = NULL;
+      schedule_mch = schedule_MBMS_NFAPI;
+      if(schedule_mch){
+      	mbsfn_status[CC_id] = schedule_mch(module_idP, CC_id, frameP, subframeP);
+      }
       stop_meas(&RC.mac[module_idP]->schedule_mch);
     }
   }

openair2/LAYER2/MAC/eNB_scheduler_mch.c

@@ -34,6 +34,7 @@
 #include "LAYER2/MAC/mac_proto.h"
 #include "LAYER2/MAC/mac_extern.h"
 #include "common/utils/LOG/log.h"
+#include "nfapi/oai_integration/vendor_ext.h"
 #include "common/utils/LOG/vcd_signal_dumper.h"
 #include "UTIL/OPT/opt.h"
 #include "OCG.h"
@@ -92,6 +93,818 @@ static uint8_t msi_sfs=0;
 
 //MSI_ELEMENT * ptr =NULL;
 
+int
+schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
+	      sub_frame_t subframeP)
+{
+
+    nfapi_dl_config_request_body_t *dl_req;
+    //nfapi_dl_config_request_pdu_t *dl_config_pdu;
+    
+    int mcch_flag = 0, mtch_flag = 0, msi_flag = 0;
+    int mbsfn_period = 0;	// 1<<(RC.mac[module_idP]->mbsfn_SubframeConfig[0]->radioframeAllocationPeriod);
+    int mcch_period = 0;	//32<<(RC.mac[module_idP]->mbsfn_AreaInfo[0]->mcch_Config_r9.mcch_RepetitionPeriod_r9);
+    if(RC.mac[module_idP]->common_channels[CC_id].
+              pmch_Config[0] == NULL )
+
+	return 0;
+
+   		
+
+
+    int mch_scheduling_period =
+	8 << (RC.mac[module_idP]->common_channels[CC_id].
+	      pmch_Config[0]->mch_SchedulingPeriod_r9);
+    unsigned char mcch_sdu_length;
+    unsigned char header_len_mcch = 0, header_len_msi =
+	0, header_len_mtch = 0, header_len_mtch_temp =
+	0, header_len_mcch_temp = 0, header_len_msi_temp = 0;
+    int ii = 0, msi_pos = 0;
+    int mcch_mcs = -1;
+    uint16_t TBS, j = -1, padding = 0, post_padding = 0;
+    mac_rlc_status_resp_t rlc_status;
+    int num_mtch;
+    int msi_length, i, k;
+    //uint8_t l =0;
+    unsigned char sdu_lcids[11], num_sdus = 0, offset = 0;
+    uint16_t sdu_lengths[11], sdu_length_total = 0;
+    unsigned char mch_buffer[MAX_DLSCH_PAYLOAD_BYTES];	// check the max value, this is for dlsch only
+
+    COMMON_channels_t *cc = &RC.mac[module_idP]->common_channels[CC_id];
+
+    cc->MCH_pdu.Pdu_size = 0;
+
+    for (i = 0; i < cc->num_active_mbsfn_area; i++) {
+	// assume, that there is always a mapping
+	if ((j = get_mbsfn_sf_alloction(module_idP, CC_id, i)) == -1) {
+	    return 0;
+	}
+
+	mbsfn_period =
+	    1 << (cc->mbsfn_SubframeConfig[j]->radioframeAllocationPeriod);
+	mcch_period =
+	    32 << (cc->mbsfn_AreaInfo[i]->
+		   mcch_Config_r9.mcch_RepetitionPeriod_r9);
+	msi_pos = 0;
+	ii = 0;
+	LOG_D(MAC,
+	      "[eNB %d] CC_id %d Frame %d subframeP %d : Checking MBSFN Sync Area %d/%d with SF allocation %d/%d for MCCH and MTCH (mbsfn period %d, mcch period %d)\n",
+	      module_idP, CC_id, frameP, subframeP, i,
+	      cc->num_active_mbsfn_area, j, cc->num_sf_allocation_pattern,
+	      mbsfn_period, mcch_period);
+
+
+	switch (cc->mbsfn_AreaInfo[i]->mcch_Config_r9.signallingMCS_r9) {
+	case 0:
+	    mcch_mcs = 2;
+	    break;
+
+	case 1:
+	    mcch_mcs = 7;
+	    break;
+
+	case 2:
+	    mcch_mcs = 13;
+	    break;
+
+	case 3:
+	    mcch_mcs = 19;
+	    break;
+	}
+
+	// 1st: Check the MBSFN subframes from SIB2 info (SF allocation pattern i, max 8 non-overlapping patterns exist)
+	if (frameP % mbsfn_period == cc->mbsfn_SubframeConfig[j]->radioframeAllocationOffset) {	// MBSFN frameP
+	    if (cc->mbsfn_SubframeConfig[j]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) {	// one-frameP format
+
+		//  Find the first subframeP in this MCH to transmit MSI
+		if (frameP % mch_scheduling_period ==
+		    cc->mbsfn_SubframeConfig[j]->
+		    radioframeAllocationOffset) {
+		    while (ii == 0) {
+			ii = cc->
+			    mbsfn_SubframeConfig[j]->subframeAllocation.
+			    choice.oneFrame.buf[0] & (0x80 >> msi_pos);
+			msi_pos++;
+		    }
+
+		    LOG_D(MAC,
+			  "[eNB %d] CC_id %d Frame %d subframeP %d : sync area %d sf allocation pattern %d sf alloc %x msi pos is %d \n",
+			  module_idP, CC_id, frameP, subframeP, i, j,
+			  cc->mbsfn_SubframeConfig[j]->
+			  subframeAllocation.choice.oneFrame.buf[0],
+			  msi_pos);
+		}
+		// Check if the subframeP is for MSI, MCCH or MTCHs and Set the correspoding flag to 1
+		switch (subframeP) {
+		case 1:
+		    if (cc->tdd_Config == NULL) {
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF1) ==
+			    MBSFN_FDD_SF1) {
+			    if (msi_pos == 1) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF1) ==
+				 MBSFN_FDD_SF1)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 2:
+		    if (cc->tdd_Config == NULL) {
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF2) ==
+			    MBSFN_FDD_SF2) {
+			    if (msi_pos == 2) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF2) ==
+				 MBSFN_FDD_SF2)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 3:
+		    if (cc->tdd_Config != NULL) {	// TDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_TDD_SF3) ==
+			    MBSFN_TDD_SF3) {
+			    if (msi_pos == 1) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_TDD_SF3) ==
+				 MBSFN_TDD_SF3)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    } else {	// FDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF3) ==
+			    MBSFN_FDD_SF3) {
+			    if (msi_pos == 3) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF3) ==
+				 MBSFN_FDD_SF3)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 4:
+		    if (cc->tdd_Config != NULL) {
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_TDD_SF4) ==
+			    MBSFN_TDD_SF4) {
+			    if (msi_pos == 2) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_TDD_SF4) ==
+				 MBSFN_TDD_SF4)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 6:
+		    if (cc->tdd_Config == NULL) {
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF6) ==
+			    MBSFN_FDD_SF6) {
+			    if (msi_pos == 4) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF6) ==
+				 MBSFN_FDD_SF6)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 7:
+		    if (cc->tdd_Config != NULL) {	// TDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_TDD_SF7) ==
+			    MBSFN_TDD_SF7) {
+			    if (msi_pos == 3) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_TDD_SF7) ==
+				 MBSFN_TDD_SF7)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    } else {	// FDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF7) ==
+			    MBSFN_FDD_SF7) {
+			    if (msi_pos == 5) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF7) ==
+				 MBSFN_FDD_SF7)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 8:
+		    if (cc->tdd_Config != NULL) {	//TDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_TDD_SF8) ==
+			    MBSFN_TDD_SF8) {
+			    if (msi_pos == 4) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_TDD_SF8) ==
+				 MBSFN_TDD_SF8)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    } else {	// FDD
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_FDD_SF8) ==
+			    MBSFN_FDD_SF8) {
+			    if (msi_pos == 6) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_FDD_SF8) ==
+				 MBSFN_FDD_SF8)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+
+		case 9:
+		    if (cc->tdd_Config != NULL) {
+			if ((cc->
+			     mbsfn_SubframeConfig[j]->subframeAllocation.
+			     choice.oneFrame.buf[0] & MBSFN_TDD_SF9) ==
+			    MBSFN_TDD_SF9) {
+			    if (msi_pos == 5) {
+				msi_flag = 1;
+			    }
+
+			    if ((frameP % mcch_period ==
+				 cc->mbsfn_AreaInfo[i]->
+				 mcch_Config_r9.mcch_Offset_r9)
+				&&
+				((cc->mbsfn_AreaInfo[i]->
+				  mcch_Config_r9.sf_AllocInfo_r9.
+				  buf[0] & MBSFN_TDD_SF9) ==
+				 MBSFN_TDD_SF9)) {
+				mcch_flag = 1;
+			    }
+
+			    mtch_flag = 1;
+			}
+		    }
+
+		    break;
+		}		// end switch
+
+		// sf allocation is non-overlapping
+		if ((msi_flag == 1) || (mcch_flag == 1)
+		    || (mtch_flag == 1)) {
+		    LOG_D(MAC,
+			  "[eNB %d] CC_id %d Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d\n",
+			  module_idP, CC_id, frameP, subframeP, i, j,
+			  msi_flag, mcch_flag, mtch_flag);
+		    break;
+		}
+	    } else {		// four-frameP format
+	    }
+	}
+    }				// end of for loop
+
+    cc->msi_active = 0;
+    cc->mcch_active = 0;
+    cc->mtch_active = 0;
+
+    // Calculate the mcs
+    if ((msi_flag == 1) || (mcch_flag == 1)) {
+	cc->MCH_pdu.mcs = mcch_mcs;
+    } else if (mtch_flag == 1) {	// only MTCH in this subframeP
+	cc->MCH_pdu.mcs = cc->pmch_Config[0]->dataMCS_r9;
+    }
+
+
+     uint8_t num_sf_alloc=0;
+    for( int iii=0; iii < 6; iii++)
+       num_sf_alloc += ( 0x39 & (0x80>>iii)) == (0x80 >> iii);
+    num_sf_alloc = 1;
+
+    // 2nd: Create MSI, get MCCH from RRC and MTCHs from RLC
+
+    // there is MSI (MCH Scheduling Info)
+    if (msi_flag == 1) {
+	// Create MSI here
+	uint16_t msi_control_element[29], *msi_ptr;
+
+	msi_ptr = &msi_control_element[0];
+	//((MSI_ELEMENT *) msi_ptr)->lcid = MCCH_LCHANID;	//MCCH
+
+	//if (mcch_flag == 1) {
+	//    ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0;
+	//    ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0;
+	//} else {		// no mcch for this MSP
+	//    ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7;	// stop value is 2047
+	//    ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xff;
+	//}
+
+	//msi_ptr += sizeof(MSI_ELEMENT);
+
+	//Header for MTCHs
+	num_mtch = cc->mbms_SessionList[0]->list.count;
+
+    	TBS =
+	get_TBS_DL(cc->MCH_pdu.mcs, to_prb(cc->mib->message.dl_Bandwidth));
+	//l=0;
+
+	for (k = 0; k < num_mtch; k++) {	// loop for all session in this MCH (MCH[0]) at this moment
+
+	    ((MSI_ELEMENT *) msi_ptr)->lcid = cc->mbms_SessionList[0]->list.array[k]->logicalChannelIdentity_r9;	//mtch_lcid;
+
+	    if( msi_sfs != 0 )
+	    	msi_pmch_stop = msi_sfs-1;
+	    else 
+		msi_pmch_stop = msi_sfs;
+
+	    if( msi_pmch_stop > cc->pmch_Config[0]->sf_AllocEnd_r9)
+		   LOG_W(MAC,"e-MBMS Buffer Overflow\n"); 
+
+	    if(msi_pmch_stop>=num_sf_alloc /*&& msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9*/)  {
+	        ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0;	// last subframeP of this mtch (only one mtch now) & stop_sf limited to 256
+	    	//((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = msi_pmch_stop;
+	    	((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9);
+		msi_pmch_stop = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9);
+	    }else{
+	    	((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7;	// last subframeP of this mtch (only one mtch now)
+	    	((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xFF; 
+		msi_pmch_stop=0;
+	    }
+
+	   
+	   
+	    msi_ptr += sizeof(MSI_ELEMENT);
+	}
+
+	msi_length = msi_ptr - msi_control_element;
+
+	if (msi_length < 128) {
+	    header_len_msi = 2;
+	} else {
+	    header_len_msi = 3;
+	}
+
+	LOG_D(MAC,
+	      "[eNB %d] CC_id %d Frame %d : MSI->MCH, length of MSI is %d bytes TBS %d, bytes in buffer %d stop_sf_LSB %d msi_sfs %d cc->pmch_Config[0]->sf_AllocEnd_r9 %ld\n",
+	      module_idP, CC_id, frameP, msi_length,TBS, bytes_in_buffer,msi_pmch_stop,msi_sfs,cc->pmch_Config[0]->sf_AllocEnd_r9);
+	    
+	msi_sfs = 0;
+
+	//LOG_D(MAC,"Scheduler: MSI is transmitted in this subframeP \n" );
+
+	//   LOG_D(MAC,"Scheduler: MSI length is %d bytes\n",msi_length);
+	// Store MSI data to mch_buffer[0]
+	memcpy((char *) &mch_buffer[sdu_length_total],
+	       msi_control_element, msi_length);
+
+	sdu_lcids[num_sdus] = MCH_SCHDL_INFO;
+	sdu_lengths[num_sdus] = msi_length;
+	sdu_length_total += sdu_lengths[num_sdus];
+	LOG_D(MAC, "[eNB %d] CC_id %d Create %d bytes for MSI\n",
+	      module_idP, CC_id, sdu_lengths[num_sdus]);
+	num_sdus++;
+	cc->msi_active = 1;
+    }
+    // there is MCCH
+    if (mcch_flag == 1) {
+	LOG_D(MAC,
+	      "[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE (area %d, sfAlloc %d)\n",
+	      module_idP, CC_id, frameP, subframeP, i, j);
+
+	mcch_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MCCH, 0xFFFC, 1, &cc->MCCH_pdu.payload[0], 
+					   i);	// this is the mbsfn sync area index
+
+        mcch_sdu_length+=1; //RLC ?
+
+	if (mcch_sdu_length > 0) {
+	    LOG_D(MAC,
+		  "[eNB %d] CC_id %d Frame %d subframeP %d : MCCH->MCH, Received %d bytes from RRC \n",
+		  module_idP, CC_id, frameP, subframeP, mcch_sdu_length);
+
+	    header_len_mcch = 2;
+
+	    if (cc->tdd_Config != NULL) {
+		LOG_D(MAC,
+		      "[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (TDD) for MCCH message %d bytes (mcs %d )\n",
+		      module_idP, CC_id, frameP, subframeP,
+		      mcch_sdu_length, mcch_mcs);
+	    } else {
+		LOG_D(MAC,
+		      "[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (FDD) for MCCH message %d bytes (mcs %d)\n",
+		      module_idP, CC_id, frameP, subframeP,
+		      mcch_sdu_length, mcch_mcs);
+	    }
+
+	    cc->mcch_active = 1;
+
+	    memcpy((char *) &mch_buffer[sdu_length_total]+1,
+		   &cc->MCCH_pdu.payload[0], mcch_sdu_length);
+	    sdu_lcids[num_sdus] = MCCH_LCHANID;
+	    sdu_lengths[num_sdus] = mcch_sdu_length;
+
+	    if (sdu_lengths[num_sdus] > 128) {
+		header_len_mcch = 3;
+	    }
+
+	    sdu_length_total += sdu_lengths[num_sdus];
+	    LOG_D(MAC,
+		  "[eNB %d] CC_id %d Got %d bytes for MCCH from RRC \n",
+		  module_idP, CC_id, sdu_lengths[num_sdus]);
+	    num_sdus++;
+	}
+    }
+
+    TBS =
+	get_TBS_DL(/*cc->pmch_Config[0]->dataMCS_r9*/cc->MCH_pdu.mcs, to_prb(cc->mib->message.dl_Bandwidth));
+#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
+    // do not let mcch and mtch multiplexing when relaying is active
+    // for sync area 1, so not transmit data
+    //if ((i == 0) && ((RC.mac[module_idP]->MBMS_flag != multicast_relay) || (RC.mac[module_idP]->mcch_active==0))) {
+#endif
+
+    // there is MTCHs, loop if there are more than 1
+    if (mtch_flag == 1 ) {
+	// Calculate TBS
+	/* if ((msi_flag==1) || (mcch_flag==1)) {
+	   TBS = mac_xface->get_TBS(mcch_mcs, mac_xface->frame_parms->N_RB_DL);
+	   }
+	   else { // only MTCH in this subframeP
+	   TBS = mac_xface->get_TBS(RC.mac[module_idP]->pmch_Config[0]->dataMCS_r9, mac_xface->frame_parms->N_RB_DL);
+	   }
+
+	   // get MTCH data from RLC (like for DTCH)
+	   LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframe %d: Schedule MTCH (area %d, sfAlloc %d)\n",Mod_id,CC_id,frame,subframe,i,j);
+
+	   header_len_mtch = 3;
+	   LOG_D(MAC,"[eNB %d], CC_id %d, Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n",
+	   Mod_id,CC_id,frame,MTCH,TBS,
+	   TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
+
+	   rlc_status = mac_rlc_status_ind(Mod_id,frame,1,RLC_MBMS_YES,MTCH+ (maxDRB + 3) * MAX_MOBILES_PER_RG,
+	   TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
+	   printf("frame %d, subframe %d,  rlc_status.bytes_in_buffer is %d\n",frame,subframe, rlc_status.bytes_in_buffer);
+
+	 */
+
+	// get MTCH data from RLC (like for DTCH)
+	LOG_D(MAC,
+	      "[eNB %d] CC_id %d Frame %d subframeP %d: Schedule MTCH (area %d, sfAlloc %d)\n",
+	      module_idP, CC_id, frameP, subframeP, i, j);
+
+	header_len_mtch = 3;
+	LOG_D(MAC,
+	      "[eNB %d], CC_id %d, Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n",
+	      module_idP, CC_id, frameP, MTCH, TBS,
+	      TBS - header_len_mcch - header_len_msi - sdu_length_total -
+	      header_len_mtch);
+
+	mbms_rab_id = cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9;
+
+	rlc_status =
+	    mac_rlc_status_ind(module_idP, 0, frameP, subframeP,
+			       module_idP, ENB_FLAG_YES, MBMS_FLAG_YES,
+				cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9,
+			       //MTCH,
+			       TBS - header_len_mcch - header_len_msi -
+			       sdu_length_total - header_len_mtch
+#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
+                                    ,0, 0
+#endif
+                                    );
+	bytes_in_buffer = rlc_status.bytes_in_buffer;
+
+
+	msi_sfs = rlc_status.bytes_in_buffer/TBS+(rlc_status.bytes_in_buffer%TBS?1:0);
+
+	LOG_D(MAC,
+	      "e-MBMS log channel %u frameP %d, subframeP %d,  rlc_status.bytes_in_buffer is %d TBS %d pmch_stop %d msi_sfs %d\n",
+	      MTCH, frameP, subframeP, rlc_status.bytes_in_buffer,TBS,msi_pmch_stop,msi_sfs);
+
+	if (rlc_status.bytes_in_buffer > 0 ||  msi_pmch_stop > 0  /*msi_pmch_stop>=num_sf_alloc*/ ) {
+	    //if(rlc_status.bytes_in_buffer > 0){
+	    LOG_I(MAC,
+		  "[eNB %d][MBMS USER-PLANE], CC_id %d, Frame %d, MTCH->MCH, Requesting %d bytes from RLC (header len mtch %d) rlc_status.bytes_in_buffer %d\n",
+		  module_idP, CC_id, frameP,
+		  TBS - header_len_mcch - header_len_msi -
+		  sdu_length_total - header_len_mtch, header_len_mtch, rlc_status.bytes_in_buffer);
+
+	    sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, 0, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_YES,cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9, 0,	//not used
+						     (char *)
+						     &mch_buffer[sdu_length_total]
+#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
+                                ,0,
+                                 0
+#endif
+                                 );
+	
+	    //sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP,frameP, MBMS_FLAG_NO,  MTCH+(MAX_NUM_RB*(MAX_MOBILES_PER_ENB+1)), (char*)&mch_buffer[sdu_length_total]);
+	    LOG_I(MAC,
+		  "[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d msi_pmch_stop %d msi_sfs %d sdu_lengths[num_sdus] %d\n",
+		  module_idP, CC_id, sdu_lengths[num_sdus], MTCH,msi_pmch_stop,msi_sfs, sdu_lengths[num_sdus]);
+	    cc->mtch_active = 1;
+	    sdu_lcids[num_sdus] = cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9/*MTCH*/;
+	    sdu_length_total += sdu_lengths[num_sdus];
+
+	    if (msi_pmch_stop != 0)
+	    	msi_pmch_stop--;
+
+
+	    if (sdu_lengths[num_sdus] < 128) {
+		header_len_mtch = 2;
+	    }
+
+	    num_sdus++;
+	  //}
+	} 
+	else {
+	//    LOG_E(MAC,
+	//	  "[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d msi_pmch_stop %d msi_buffer %d msi_sfs %ld msi_buffer_act %ld  sdu_lengths[num_sdus] %d\n",
+	//	  module_idP, CC_id, sdu_lengths[num_sdus], MTCH,msi_pmch_stop,msi_sfs,msi_buffer_act, sdu_lengths[num_sdus]);
+
+	    header_len_mtch = 0;
+	}
+    }
+#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
+    //  }
+#endif
+
+    // FINAL STEP: Prepare and multiplexe MSI, MCCH and MTCHs
+    if ((sdu_length_total + header_len_msi + header_len_mcch +
+	 header_len_mtch) > 0) {
+	// Adjust the last subheader
+	/*                                 if ((msi_flag==1) || (mcch_flag==1)) {
+	   RC.mac[module_idP]->MCH_pdu.mcs = mcch_mcs;
+	   }
+	   else if (mtch_flag == 1) { // only MTCH in this subframeP
+	   RC.mac[module_idP]->MCH_pdu.mcs = RC.mac[module_idP]->pmch_Config[0]->dataMCS_r9;
+	   }
+	 */
+	header_len_mtch_temp = header_len_mtch;
+	header_len_mcch_temp = header_len_mcch;
+	header_len_msi_temp = header_len_msi;
+
+	if (header_len_mtch > 0) {
+	    header_len_mtch = 1;	// remove Length field in the  subheader for the last PDU
+	} else if (header_len_mcch > 0) {
+	    header_len_mcch = 1;
+	} else {
+	    header_len_msi = 1;
+	}
+
+	// Calculate the padding
+	if ((TBS - header_len_mtch - header_len_mcch - header_len_msi -
+	     sdu_length_total) < 0) {
+	    LOG_E(MAC, "Error in building MAC PDU, TBS %d < PDU %d \n",
+		  TBS,
+		  header_len_mtch + header_len_mcch + header_len_msi +
+		  sdu_length_total);
+	    return 0;
+	} else
+	    if ((TBS - header_len_mtch - header_len_mcch - header_len_msi -
+		 sdu_length_total) <= 2) {
+	    padding =
+		(TBS - header_len_mtch - header_len_mcch - header_len_msi -
+		 sdu_length_total);
+	    post_padding = 0;
+	} else {		// using post_padding, give back the Length field of subheader  for the last PDU
+	    padding = 0;
+
+	    if (header_len_mtch > 0) {
+		header_len_mtch = header_len_mtch_temp;
+	    } else if (header_len_mcch > 0) {
+		header_len_mcch = header_len_mcch_temp;
+	    } else {
+		header_len_msi = header_len_msi_temp;
+	    }
+
+	    post_padding =
+		TBS - sdu_length_total - header_len_msi - header_len_mcch -
+		header_len_mtch;
+	}
+
+	// Generate the MAC Header for MCH
+	// here we use the function for DLSCH because DLSCH & MCH have the same Header structure
+	offset = generate_dlsch_header((unsigned char *) cc->MCH_pdu.payload, num_sdus, sdu_lengths, sdu_lcids, 255,	// no drx
+				       31,	// no timing advance
+				       NULL,	// no contention res id
+				       padding, post_padding);
+
+	cc->MCH_pdu.Pdu_size = TBS;
+	cc->MCH_pdu.sync_area = i;
+	cc->MCH_pdu.msi_active = cc->msi_active;
+	cc->MCH_pdu.mcch_active = cc->mcch_active;
+	cc->MCH_pdu.mtch_active = cc->mtch_active;
+	LOG_D(MAC,
+	      " MCS for this sf is %d (mcch active %d, mtch active %d)\n",
+	      cc->MCH_pdu.mcs, cc->MCH_pdu.mcch_active,
+	      cc->MCH_pdu.mtch_active);
+	LOG_D(MAC,
+	      "[eNB %d][MBMS USER-PLANE ] CC_id %d Generate header : sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,padding %d,post_padding %d (mcs %d, TBS %d), header MTCH %d, header MCCH %d, header MSI %d\n",
+	      module_idP, CC_id, sdu_length_total, num_sdus,
+	      sdu_lengths[0], sdu_lcids[0], offset, padding, post_padding,
+	      cc->MCH_pdu.mcs, TBS, header_len_mtch, header_len_mcch,
+	      header_len_msi);
+	// copy SDU to mch_pdu after the MAC Header
+	memcpy(&cc->MCH_pdu.payload[offset], mch_buffer, sdu_length_total);
+
+	// filling remainder of MCH with random data if necessery
+	for (j = 0; j < (TBS - sdu_length_total - offset); j++) {
+	    cc->MCH_pdu.payload[offset + sdu_length_total + j] =
+		(char) (taus() & 0xff);
+	}
+
+	/* Tracing of PDU is done on UE side */
+	if (opt_enabled == 1) {
+	    trace_pdu(DIRECTION_DOWNLINK, (uint8_t *) cc->MCH_pdu.payload, TBS, module_idP, WS_M_RNTI , 0xffff,	// M_RNTI = 6 in wirehsark
+		      RC.mac[module_idP]->frame,
+		      RC.mac[module_idP]->subframe, 0, 0);
+	    LOG_D(OPT,
+		  "[eNB %d][MCH] CC_id %d Frame %d : MAC PDU with size %d\n",
+		  module_idP, CC_id, frameP, TBS);
+	}
+
+       	eNB_MAC_INST *eNB = RC.mac[module_idP];
+    	dl_req = &eNB->DL_req[CC_id].dl_config_request_body;
+    //	dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
+    //	memset((void *) dl_config_pdu,
+    //                 0,
+    //                 sizeof(nfapi_dl_config_request_pdu_t));
+	dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
+    	fill_nfapi_mch_config(
+			dl_req,
+			TBS,
+			0,
+			0xfffd,
+			0,
+			get_Qm(cc->MCH_pdu.mcs),
+			cc->MCH_pdu.mcs,
+			6000, //equal to RS power
+			0 //mbsfn_area_id
+			);
+
+	eNB->TX_req[CC_id].sfn_sf = fill_nfapi_tx_req(&eNB->TX_req[CC_id].tx_request_body,
+                                        (frameP * 10) + subframeP,
+                                        TBS,
+                                        eNB->pdu_index[CC_id],
+                                        (uint8_t*)cc->MCH_pdu.payload);
+	
+
+	/*
+	   for (j=0;j<sdu_length_total;j++)
+	   printf("%2x.",RC.mac[module_idP]->MCH_pdu.payload[j+offset]);
+	   printf(" \n"); */
+	return 1;
+    } else {
+	cc->MCH_pdu.Pdu_size = 0;
+	cc->MCH_pdu.sync_area = 0;
+	cc->MCH_pdu.msi_active = 0;
+	cc->MCH_pdu.mcch_active = 0;
+	cc->MCH_pdu.mtch_active = 0;
+	// for testing purpose, fill with random data
+	//for (j=0;j<(TBS-sdu_length_total-offset);j++)
+	//  RC.mac[module_idP]->MCH_pdu.payload[offset+sdu_length_total+j] = (char)(taus()&0xff);
+	return 0;
+    }
+
+    //this is for testing
+    /*
+       if (mtch_flag == 1) {
+       //  LOG_D(MAC,"DUY: mch_buffer length so far is : %ld\n", &mch_buffer[sdu_length_total]-&mch_buffer[0]);
+       return 1;
+       }
+       else
+       return 0;
+     */
+}
 int
 schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
 	      sub_frame_t subframeP)

openair2/LAYER2/MAC/eNB_scheduler_primitives.c

@@ -1605,6 +1605,39 @@ fill_nfapi_uci_acknak(module_id_t module_idP,
   return (((ackNAK_absSF / 10) << 4) + (ackNAK_absSF % 10));
 }
 
+//------------------------------------------------------------------------------
+
+void
+fill_nfapi_mch_config(nfapi_dl_config_request_body_t *dl_req,
+                  uint16_t length,
+                  uint16_t pdu_index,
+                  uint16_t rnti,
+                  uint8_t resource_allocation_type,
+                  uint16_t resource_block_coding,
+                  uint8_t modulation,
+                  uint16_t transmission_power,
+                  uint8_t mbsfn_area_id){
+  nfapi_dl_config_request_pdu_t *dl_config_pdu =
+    &dl_req->dl_config_pdu_list[dl_req->number_pdu];
+  memset((void *) dl_config_pdu, 0,
+         sizeof(nfapi_dl_config_request_pdu_t));
+  dl_config_pdu->pdu_type                                                    = NFAPI_DL_CONFIG_MCH_PDU_TYPE;
+  dl_config_pdu->pdu_size                                                    = (uint8_t) (2 + sizeof(nfapi_dl_config_mch_pdu));
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.tl.tag                                 = NFAPI_DL_CONFIG_REQUEST_MCH_PDU_REL8_TAG;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.length                                 = length;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.pdu_index                              = pdu_index;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.rnti                                   = rnti;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.resource_allocation_type               = resource_allocation_type;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.resource_block_coding                  = resource_block_coding;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.modulation                             = modulation;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.transmission_power                     = transmission_power;
+  dl_config_pdu->mch_pdu.mch_pdu_rel8.mbsfn_area_id                          = mbsfn_area_id;
+  dl_req->number_pdu++;
+}
+
+//------------------------------------------------------------------------------
+
+
 //------------------------------------------------------------------------------
 void
 fill_nfapi_dlsch_config(eNB_MAC_INST *eNB,

openair2/LAYER2/MAC/mac_proto.h

@@ -86,6 +86,15 @@ void schedule_SI_MBMS(module_id_t module_idP, frame_t frameP,
 int schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
 		  sub_frame_t subframe);
 
+/** \brief MBMS scheduling: Checking the position for MBSFN subframes. Create MSI, transfer MCCH from RRC to MAC, transfer MTCHs from RLC to MAC. Multiplexing MSI,MCCH&MTCHs. Return 1 if there are MBSFN data being allocated, otherwise return 0;
+@param Mod_id Instance ID of eNB
+@param frame Frame index
+@param subframe Subframe number on which to act
+*/
+int schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
+		  sub_frame_t subframe);
+
+
 /** \brief check the mapping between sf allocation and sync area, Currently only supports 1:1 mapping
 @param Mod_id Instance ID of eNB
 @param mbsfn_sync_area index of mbsfn sync area
@@ -1217,6 +1226,17 @@ void program_dlsch_acknak(module_id_t module_idP, int CC_idP, int UE_idP,
 			  frame_t frameP, sub_frame_t subframeP,
 			  uint8_t cce_idx);
 
+void
+fill_nfapi_mch_config(nfapi_dl_config_request_body_t *dl_req,
+                  uint16_t length,
+                  uint16_t pdu_index,
+                  uint16_t rnti,
+                  uint8_t resource_allocation_type,
+                  uint16_t resource_block_coding,
+                  uint8_t modulation,
+                  uint16_t transmission_power,
+                  uint8_t mbsfn_area_id);
+
 void fill_nfapi_dlsch_config(eNB_MAC_INST * eNB,
 			     nfapi_dl_config_request_body_t * dl_req,
 			     uint16_t length, int16_t pdu_index,

openair3/M3AP/MESSAGES/ASN1/R14/m3ap-14.0.0.asn1

@@ -3,25 +3,20 @@
 -- Elementary Procedure definitions
 --
 -- **************************************************************
-
 M3AP-PDU-Descriptions {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-PDU-Descriptions (0) }
 DEFINITIONS AUTOMATIC TAGS ::=
-
 BEGIN
-
 -- **************************************************************
 --
 -- IE parameter types from other modules.
 --
 -- **************************************************************
-
 IMPORTS
  Criticality,
  ProcedureCode
 FROM M3AP-CommonDataTypes
-
  MBMSSessionStartRequest,
  MBMSSessionStartResponse,
  MBMSSessionStartFailure,
@@ -40,9 +35,7 @@ FROM M3AP-CommonDataTypes
  Reset,
  ResetAcknowledge,
  PrivateMessage
-
 FROM M3AP-PDU-Contents
-
  id-mBMSsessionStart,
  id-mBMSsessionStop,
  id-mBMSsessionUpdate,
@@ -52,14 +45,11 @@ FROM M3AP-PDU-Contents
  id-Reset,
  id-privateMessage
 FROM M3AP-Constants;
-
-
 -- **************************************************************
 --
 -- Interface Elementary Procedure Class
 --
 -- **************************************************************
-
 M3AP-ELEMENTARY-PROCEDURE ::= CLASS {
  &InitiatingMessage ,
  &SuccessfulOutcome OPTIONAL,
@@ -74,51 +64,42 @@ WITH SYNTAX {
  PROCEDURE CODE &procedureCode
  [CRITICALITY &criticality]
 }
-
 -- **************************************************************
 --
 -- Interface PDU Definition
 --
 -- **************************************************************
-
 M3AP-PDU ::= CHOICE {
  initiatingMessage InitiatingMessage,
  successfulOutcome SuccessfulOutcome,
  unsuccessfulOutcome UnsuccessfulOutcome,
  ...
 }
-
 InitiatingMessage ::= SEQUENCE {
  procedureCode M3AP-ELEMENTARY-PROCEDURE.&procedureCode ({M3AP-ELEMENTARY-PROCEDURES}),
  criticality M3AP-ELEMENTARY-PROCEDURE.&criticality ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
  value M3AP-ELEMENTARY-PROCEDURE.&InitiatingMessage ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
 }
-
 SuccessfulOutcome ::= SEQUENCE {
  procedureCode M3AP-ELEMENTARY-PROCEDURE.&procedureCode ({M3AP-ELEMENTARY-PROCEDURES}),
  criticality M3AP-ELEMENTARY-PROCEDURE.&criticality ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
  value M3AP-ELEMENTARY-PROCEDURE.&SuccessfulOutcome ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
 }
-
 UnsuccessfulOutcome ::= SEQUENCE {
  procedureCode M3AP-ELEMENTARY-PROCEDURE.&procedureCode ({M3AP-ELEMENTARY-PROCEDURES}),
  criticality M3AP-ELEMENTARY-PROCEDURE.&criticality ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode}),
  value M3AP-ELEMENTARY-PROCEDURE.&UnsuccessfulOutcome ({M3AP-ELEMENTARY-PROCEDURES}{@procedureCode})
 }
-
-
 -- **************************************************************
 --
 -- Interface Elementary Procedure List
 -- 
 -- **************************************************************
-
 M3AP-ELEMENTARY-PROCEDURES M3AP-ELEMENTARY-PROCEDURE ::= {
  M3AP-ELEMENTARY-PROCEDURES-CLASS-1 |
  M3AP-ELEMENTARY-PROCEDURES-CLASS-2 ,
  ...
 }
-
 M3AP-ELEMENTARY-PROCEDURES-CLASS-1 M3AP-ELEMENTARY-PROCEDURE ::= {
  mBMSsessionStart |
  mBMSsessionStop |
@@ -128,21 +109,16 @@ M3AP-ELEMENTARY-PROCEDURES-CLASS-1 M3AP-ELEMENTARY-PROCEDURE ::= {
  mCEConfigurationUpdate ,
  ...
 }
-
 M3AP-ELEMENTARY-PROCEDURES-CLASS-2 M3AP-ELEMENTARY-PROCEDURE ::= {
  errorIndication |
  privateMessage ,
  ...
-
 }
-
-
 -- **************************************************************
 --
 -- Interface Elementary Procedures
 --
 -- **************************************************************
-
 mBMSsessionStart M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE MBMSSessionStartRequest
  SUCCESSFUL OUTCOME MBMSSessionStartResponse
@@ -150,14 +126,12 @@ mBMSsessionStart M3AP-ELEMENTARY-PROCEDURE ::= {
  PROCEDURE CODE id-mBMSsessionStart
  CRITICALITY reject
 }
-
 mBMSsessionStop M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE MBMSSessionStopRequest
  SUCCESSFUL OUTCOME MBMSSessionStopResponse
  PROCEDURE CODE id-mBMSsessionStop
  CRITICALITY reject
 }
-
 mBMSsessionUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE MBMSSessionUpdateRequest
  SUCCESSFUL OUTCOME MBMSSessionUpdateResponse
@@ -165,26 +139,22 @@ mBMSsessionUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
  PROCEDURE CODE id-mBMSsessionUpdate
  CRITICALITY reject
 } 
-
 errorIndication M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE ErrorIndication
  PROCEDURE CODE id-errorIndication
  CRITICALITY ignore
 }
-
 reset M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE Reset
  SUCCESSFUL OUTCOME ResetAcknowledge
  PROCEDURE CODE id-Reset
  CRITICALITY reject
 }
-
 privateMessage M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE PrivateMessage
  PROCEDURE CODE id-privateMessage
  CRITICALITY ignore
 }
-
 mCEConfigurationUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE MCEConfigurationUpdate
  SUCCESSFUL OUTCOME MCEConfigurationUpdateAcknowledge
@@ -192,8 +162,6 @@ mCEConfigurationUpdate M3AP-ELEMENTARY-PROCEDURE ::= {
  PROCEDURE CODE id-mCEConfigurationUpdate
  CRITICALITY reject
 }
-
-
 m3Setup M3AP-ELEMENTARY-PROCEDURE ::= {
  INITIATING MESSAGE M3SetupRequest
  SUCCESSFUL OUTCOME M3SetupResponse
@@ -201,7 +169,6 @@ m3Setup M3AP-ELEMENTARY-PROCEDURE ::= {
  PROCEDURE CODE id-m3Setup
  CRITICALITY reject
 }
-
 END 
 
 -- **************************************************************
@@ -209,22 +176,17 @@ END
 -- PDU definitions for M3AP.
 --
 -- **************************************************************
-
 M3AP-PDU-Contents {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-PDU-Contents (1) }
 DEFINITIONS AUTOMATIC TAGS ::= 
-
 BEGIN
-
 -- **************************************************************
 --
 -- IE parameter types from other modules.
 --
 -- **************************************************************
-
 IMPORTS
-	
  Absolute-Time-ofMBMS-Data,
  Cause,
  CriticalityDiagnostics,
@@ -244,9 +206,7 @@ IMPORTS
  TNL-Information,
  Reestablishment,
  MBMS-Cell-List
-
 FROM M3AP-IEs
-
  PrivateIE-Container{},
  ProtocolExtensionContainer{},
  ProtocolIE-Container{},
@@ -259,7 +219,6 @@ FROM M3AP-IEs
  M3AP-PROTOCOL-IES,
  M3AP-PROTOCOL-IES-PAIR
 FROM M3AP-Containers
-
  id-AllocationAndRetentionPriority,
  id-MCE-MBMS-M3AP-ID,
  id-MME-MBMS-M3AP-ID,
@@ -269,7 +228,7 @@ FROM M3AP-Containers
  id-MBMS-Session-Duration,
  id-MBMS-Service-Area,
  id-TNL-Information,
-	id-Alternative-TNL-Information,
+id-Alternative-TNL-Information,
  id-CriticalityDiagnostics,
  id-Cause,
  id-MBMS-Service-Area-List,
@@ -289,20 +248,16 @@ FROM M3AP-Containers
  maxnoofMBMSServiceAreaIdentitiesPerMCE,
  maxnooferrors,
  maxNrOfIndividualM3ConnectionsToReset
-
 FROM M3AP-Constants;
-
 -- **************************************************************
 --
 -- MBMS SESSION START REQUEST
 --
 -- **************************************************************
-
 MBMSSessionStartRequest ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{MBMSSessionStartRequest-IEs}},
  ...
 }
-
 MBMSSessionStartRequest-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY reject TYPE MME-MBMS-M3AP-ID PRESENCE mandatory}|
  { ID id-TMGI CRITICALITY reject TYPE TMGI PRESENCE mandatory}|
@@ -318,92 +273,75 @@ MBMSSessionStartRequest-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MBMS-Cell-List CRITICALITY reject TYPE MBMS-Cell-List PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 --
 -- MBMS SESSION START RESPONSE
 -- 
 -- **************************************************************
-
 MBMSSessionStartResponse ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ MBMSSessionStartResponse-IEs}},
  ...
 }
-
 MBMSSessionStartResponse-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY ignore TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
-
 -- **************************************************************
 --
 -- MBMS SESSION START FAILURE
 --
 -- **************************************************************
-
 MBMSSessionStartFailure ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ MBMSSessionStartFailure-IEs}},
  ...
 }
-
 MBMSSessionStartFailure-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-Cause CRITICALITY ignore TYPE Cause PRESENCE mandatory } |
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
-
 -- **************************************************************
 --
 -- MBMS SESSION STOP REQUEST
 --
 -- **************************************************************
-
 MBMSSessionStopRequest ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{MBMSSessionStopRequest-IEs}},
  ...
 }
-
 MBMSSessionStopRequest-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY reject TYPE MME-MBMS-M3AP-ID PRESENCE mandatory}|
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY reject TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory}|
  { ID id-Time-ofMBMS-DataStop CRITICALITY ignore TYPE Absolute-Time-ofMBMS-Data PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 -- 
 -- MBMS SESSION STOP RESPONSE
 --
 -- **************************************************************
-
 MBMSSessionStopResponse ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ MBMSSessionStopResponse-IEs}},
  ...
 }
-
 MBMSSessionStopResponse-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY ignore TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional } ,
  ...
 }
-
 -- **************************************************************
 --
 -- MBMS SESSION UPDATE REQUEST
 --
 -- **************************************************************
-
 MBMSSessionUpdateRequest ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{MBMSSessionUpdateRequest-IEs}},
  ...
 }
-
 MBMSSessionUpdateRequest-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY reject TYPE MME-MBMS-M3AP-ID PRESENCE mandatory}|
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY reject TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory}|
@@ -418,36 +356,30 @@ MBMSSessionUpdateRequest-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MBMS-Cell-List CRITICALITY reject TYPE MBMS-Cell-List PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 --
 -- MBMS SESSION UPDATE RESPONSE
 --
 -- **************************************************************
-
 MBMSSessionUpdateResponse ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ MBMSSessionUpdateResponse-IEs}},
  ...
 }
-
 MBMSSessionUpdateResponse-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY ignore TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
 -- **************************************************************
 --
 -- MBMS SESSION UPDATE FAILURE
 --
 -- **************************************************************
-
 MBMSSessionUpdateFailure ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ MBMSSessionUpdateFailure-IEs}},
  ...
 }
-
 MBMSSessionUpdateFailure-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE mandatory } |
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY ignore TYPE MCE-MBMS-M3AP-ID PRESENCE mandatory } |
@@ -455,18 +387,15 @@ MBMSSessionUpdateFailure-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
 -- **************************************************************
 --
 -- ERROR INDICATION
 --
 -- **************************************************************
-
 ErrorIndication ::= SEQUENCE {
  protocolIEs ProtocolIE-Container {{ErrorIndication-IEs}},
  ...
 }
-
 ErrorIndication-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-MME-MBMS-M3AP-ID CRITICALITY ignore TYPE MME-MBMS-M3AP-ID PRESENCE optional } |
  { ID id-MCE-MBMS-M3AP-ID CRITICALITY ignore TYPE MCE-MBMS-M3AP-ID PRESENCE optional } |
@@ -474,208 +403,166 @@ ErrorIndication-IEs M3AP-PROTOCOL-IES ::= {
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional } ,
  ...
 }
-
-
 -- **************************************************************
 --
 -- Reset
 --
 -- **************************************************************
-
 Reset ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {ResetIEs} },
  ... 
 }
-
 ResetIEs M3AP-PROTOCOL-IES ::= {
  { ID id-Cause CRITICALITY ignore TYPE Cause PRESENCE mandatory }|
  { ID id-ResetType CRITICALITY reject TYPE ResetType PRESENCE mandatory },
  ...
 }
-
 ResetType ::= CHOICE {
  m3-Interface ResetAll,
  partOfM3-Interface MBMS-Service-associatedLogicalM3-ConnectionListRes,
  ...
 }
-
-
-
 ResetAll ::= ENUMERATED {
  reset-all,
  ...
 }
-
-MBMS-Service-associatedLogicalM3-ConnectionListRes ::= SEQUENCE (SIZE(1.. maxNrOfIndividualM3ConnectionsToReset)) OF ProtocolIE-Single-Container { { MBMS-Service-associatedLogicalM3-ConnectionItemRes } }
-
+MBMS-Service-associatedLogicalM3-ConnectionListRes ::= SEQUENCE (SIZE(1.. maxNrOfIndividualM3ConnectionsToReset)) OF ProtocolIE-Single-Container {
+{ MBMS-Service-associatedLogicalM3-ConnectionItemRes } }
 MBMS-Service-associatedLogicalM3-ConnectionItemRes M3AP-PROTOCOL-IES ::= {
-	{ ID id-MBMS-Service-associatedLogicalM3-ConnectionItem	 CRITICALITY reject 	TYPE MBMS-Service-associatedLogicalM3-ConnectionItem 	PRESENCE mandatory },
+ { ID id-MBMS-Service-associatedLogicalM3-ConnectionItem CRITICALITY reject TYPE MBMS-Service-associatedLogicalM3-ConnectionItem PRESENCE
+mandatory },
  ...
 }
-
-
 -- **************************************************************
 --
 -- Reset Acknowledge
 --
 -- **************************************************************
-
 ResetAcknowledge ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {ResetAcknowledgeIEs} },
  ...
 }
-
 ResetAcknowledgeIEs M3AP-PROTOCOL-IES ::= {
  { ID id-MBMS-Service-associatedLogicalM3-ConnectionListResAck CRITICALITY ignore TYPE MBMS-Service-associatedLogicalM3-ConnectionListResAck PRESENCE optional }|
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
-MBMS-Service-associatedLogicalM3-ConnectionListResAck ::= SEQUENCE (SIZE(1.. maxNrOfIndividualM3ConnectionsToReset)) OF ProtocolIE-Single-Container { { MBMS-Service-associatedLogicalM3-ConnectionItemResAck } }
-
+MBMS-Service-associatedLogicalM3-ConnectionListResAck ::= SEQUENCE (SIZE(1.. maxNrOfIndividualM3ConnectionsToReset)) OF ProtocolIE-Single-Container
+{ { MBMS-Service-associatedLogicalM3-ConnectionItemResAck } }
 MBMS-Service-associatedLogicalM3-ConnectionItemResAck M3AP-PROTOCOL-IES ::= {
-	{ ID id-MBMS-Service-associatedLogicalM3-ConnectionItem	CRITICALITY ignore	TYPE MBMS-Service-associatedLogicalM3-ConnectionItem	PRESENCE mandatory },
+{ ID id-MBMS-Service-associatedLogicalM3-ConnectionItem CRITICALITY ignore TYPE MBMS-Service-associatedLogicalM3-ConnectionItem PRESENCE
+mandatory },
  ...
 }
-
 -- **************************************************************
 --
 -- PRIVATE MESSAGE
 --
 -- **************************************************************
-
 PrivateMessage ::= SEQUENCE {
  privateIEs PrivateIE-Container {{PrivateMessage-IEs}},
  ...
 }
-
 PrivateMessage-IEs M3AP-PRIVATE-IES ::= {
  ...
 }
-
-
 -- **************************************************************
 --
 -- M3 SETUP ELEMENTARY PROCEDURE
 --
 -- **************************************************************
-
 -- **************************************************************
 --
 -- M3 Setup Request
 --
 -- **************************************************************
-
 M3SetupRequest ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {M3SetupRequestIEs} },
  ...
 }
-
 M3SetupRequestIEs M3AP-PROTOCOL-IES ::= {
  { ID id-Global-MCE-ID CRITICALITY reject TYPE Global-MCE-ID PRESENCE mandatory}|
  { ID id-MCEname CRITICALITY ignore TYPE MCEname PRESENCE optional}|
-	{ ID id-MBMSServiceAreaList		CRITICALITY reject	TYPE MBMSServiceAreaListItem		PRESENCE optional},
+ { ID id-MBMSServiceAreaList CRITICALITY reject TYPE MBMSServiceAreaListItem PRESENCE mandatory},
  ...
 }
-
-
 MBMSServiceAreaListItem ::= SEQUENCE (SIZE(1..maxnoofMBMSServiceAreaIdentitiesPerMCE)) OF MBMSServiceArea1
-
-
 -- **************************************************************
 --
 -- M3 Setup Response
 --
 -- ************************************************************** 
-
 M3SetupResponse ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {M3SetupResponseIEs} },
  ...
 }
-
-
 M3SetupResponseIEs M3AP-PROTOCOL-IES ::= {
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 --
 -- M3 Setup Failure
 --
 -- **************************************************************
-
 M3SetupFailure ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {M3SetupFailureIEs} },
  ...
 }
-
 M3SetupFailureIEs M3AP-PROTOCOL-IES ::= {
  { ID id-Cause CRITICALITY ignore TYPE Cause PRESENCE mandatory}|
  { ID id-TimeToWait CRITICALITY ignore TYPE TimeToWait PRESENCE optional}|
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 --
 -- MCE CONFIGURATION UPDATE ELEMENTARY PROCEDURE
 --
 -- **************************************************************
-
 -- **************************************************************
 --
 -- MCE Configuration Update
 --
 -- **************************************************************
-
 MCEConfigurationUpdate ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {MCEConfigurationUpdateIEs} },
  ...
 }
-
 MCEConfigurationUpdateIEs M3AP-PROTOCOL-IES ::= {
  { ID id-Global-MCE-ID CRITICALITY reject TYPE Global-MCE-ID PRESENCE optional}|
  { ID id-MCEname CRITICALITY ignore TYPE MCEname PRESENCE optional}|
  { ID id-MBMSServiceAreaList CRITICALITY reject TYPE MBMSServiceAreaListItem PRESENCE optional},
  ...
 }
-
 -- **************************************************************
 --
 -- MCE Configuration Update Acknowledge
 --
 -- **************************************************************
-
 MCEConfigurationUpdateAcknowledge ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {MCEConfigurationUpdateAcknowledgeIEs} },
  ...
 }
-
-
 MCEConfigurationUpdateAcknowledgeIEs M3AP-PROTOCOL-IES ::= {
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional },
  ...
 }
-
 -- **************************************************************
 --
 -- MCE Configuration Update Failure
 --
 -- **************************************************************
-
 MCEConfigurationUpdateFailure ::= SEQUENCE {
  protocolIEs ProtocolIE-Container { {MCEConfigurationUpdateFailureIEs} },
  ...
 }
-
 MCEConfigurationUpdateFailureIEs M3AP-PROTOCOL-IES ::= {
  { ID id-Cause CRITICALITY ignore TYPE Cause PRESENCE mandatory}|
  { ID id-TimeToWait CRITICALITY ignore TYPE TimeToWait PRESENCE optional}|
  { ID id-CriticalityDiagnostics CRITICALITY ignore TYPE CriticalityDiagnostics PRESENCE optional},
  ...
 }
-
 END
 
 -- **************************************************************
@@ -683,54 +570,40 @@ END
 -- Information Element Definitions
 --
 -- **************************************************************
-
 M3AP-IEs {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-IEs (2) }
-
 DEFINITIONS AUTOMATIC TAGS ::=
-
 BEGIN 
-
 IMPORTS
  id-AllocationAndRetentionPriority,
  maxnooferrors,
  maxnoofCellsforMBMS
-
 FROM M3AP-Constants
-
  Criticality,
  ProcedureCode,
  ProtocolIE-ID,
  TriggeringMessage
 FROM M3AP-CommonDataTypes
-
  ProtocolExtensionContainer{},
  ProtocolIE-Single-Container{},
  M3AP-PROTOCOL-EXTENSION,
  M3AP-PROTOCOL-IES
 FROM M3AP-Containers;
-
 -- A
-
 Absolute-Time-ofMBMS-Data ::= BIT STRING (SIZE (64))
-
 AllocationAndRetentionPriority ::= SEQUENCE {
  priorityLevel PriorityLevel,
  pre-emptionCapability Pre-emptionCapability,
  pre-emptionVulnerability Pre-emptionVulnerability,
  iE-Extensions ProtocolExtensionContainer { {AllocationAndRetentionPriority-ExtIEs} } OPTIONAL
 }
-
 AllocationAndRetentionPriority-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
 -- B
-
 BitRate ::= INTEGER (0..10000000000)
-
 -- C
-
 Cause ::= CHOICE {
  radioNetwork CauseRadioNetwork,
  transport CauseTransport,
@@ -739,21 +612,18 @@ Cause ::= CHOICE {
  misc CauseMisc,
  ...
 }
-
 CauseMisc ::= ENUMERATED {
  control-processing-overload,
  not-enough-user-plane-processing-resources,
  hardware-failure,
  om-intervention,
-	unspecified,
+unspecified,
  ...
 }
-
 CauseNAS ::= ENUMERATED {
  unspecified,
  ...
 }
-
 CauseProtocol ::= ENUMERATED {
  transfer-syntax-error,
  abstract-syntax-error-reject,
@@ -764,7 +634,6 @@ CauseProtocol ::= ENUMERATED {
  unspecified,
  ...
 }
-
 CauseRadioNetwork ::= ENUMERATED {
  unknown-or-already-allocated-MME-MBMS-M3AP-ID,
  unknown-or-already-allocated-MCE-MBMS-M3AP-ID,
@@ -776,15 +645,12 @@ CauseRadioNetwork ::= ENUMERATED {
  unspecified,
  ...,
  uninvolved-MCE
-
 }
-
 CauseTransport ::= ENUMERATED {
  transport-resource-unavailable,
  unspecified,
  ...
 }
-
 CriticalityDiagnostics ::= SEQUENCE {
  procedureCode ProcedureCode OPTIONAL,
  triggeringMessage TriggeringMessage OPTIONAL,
@@ -793,12 +659,9 @@ CriticalityDiagnostics ::= SEQUENCE {
  iE-Extensions ProtocolExtensionContainer { {CriticalityDiagnostics-ExtIEs} } OPTIONAL,
  ...
 }
-
-
 CriticalityDiagnostics-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 } 
-
 CriticalityDiagnostics-IE-List ::= SEQUENCE (SIZE (1..maxnooferrors)) OF
  SEQUENCE {
  iECriticality Criticality,
@@ -807,33 +670,24 @@ CriticalityDiagnostics-IE-List ::= SEQUENCE (SIZE (1..maxnooferrors)) OF
  iE-Extensions ProtocolExtensionContainer { {CriticalityDiagnostics-IE-List-ExtIEs} } OPTIONAL,
  ...
 }
-
 CriticalityDiagnostics-IE-List-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
-
 -- D
 -- E
-
 ECGI ::= SEQUENCE {
  pLMN-Identity PLMN-Identity,
  eUTRANcellIdentifier EUTRANCellIdentifier,
  iE-Extensions ProtocolExtensionContainer { {ECGI-ExtIEs} } OPTIONAL,
  ...
 }
-
 ECGI-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
 EUTRANCellIdentifier ::= BIT STRING (SIZE (28))
-
 ExtendedMCE-ID ::= OCTET STRING (SIZE(1))
-
 -- F
 -- G
-
 Global-MCE-ID ::= SEQUENCE {
  pLMN-Identity PLMN-Identity,
  mCE-ID MCE-ID,
@@ -841,149 +695,104 @@ Global-MCE-ID ::= SEQUENCE {
  iE-Extensions ProtocolExtensionContainer { {GlobalMCE-ID-ExtIEs} } OPTIONAL,
  ...
 }
-
 GlobalMCE-ID-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
 GBR-QosInformation ::= SEQUENCE {
  mBMS-E-RAB-MaximumBitrateDL BitRate,
  mBMS-E-RAB-GuaranteedBitrateDL BitRate,
  iE-Extensions ProtocolExtensionContainer { { GBR-QosInformation-ExtIEs} } OPTIONAL,
  ...
 } 
-
 GBR-QosInformation-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
 GTP-TEID ::= OCTET STRING (SIZE (4))
-
 -- H
 -- I
-
 IPAddress ::= OCTET STRING (SIZE(4..16, ...))
-
 -- J
 -- K
 -- L
 -- M
-
 MBMS-Cell-List ::= SEQUENCE (SIZE(1.. maxnoofCellsforMBMS)) OF ECGI
-
 MBMS-E-RAB-QoS-Parameters ::= SEQUENCE {
  qCI QCI,
  gbrQosInformation GBR-QosInformation OPTIONAL,
  iE-Extensions ProtocolExtensionContainer { { MBMS-E-RAB-QoS-Parameters-ExtIEs} } OPTIONAL,
  ...
 }
-
 MBMS-E-RAB-QoS-Parameters-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
 -- Extension for Release 10 ARP support --
  {ID id-AllocationAndRetentionPriority CRITICALITY ignore EXTENSION AllocationAndRetentionPriority PRESENCE mandatory},
  ...
 }
-
 MBMS-Service-associatedLogicalM3-ConnectionItem ::= SEQUENCE {
  mME-MBMS-M3AP-ID MME-MBMS-M3AP-ID OPTIONAL,
  mCE-MBMS-M3AP-ID MCE-MBMS-M3AP-ID OPTIONAL,
  iE-Extensions ProtocolExtensionContainer { { MBMS-Service-associatedLogicalM3-ConnectionItemExtIEs} } OPTIONAL,
  ...
 }
-
-
 MBMS-Service-associatedLogicalM3-ConnectionItemExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
 MBMSServiceArea1 ::= OCTET STRING (SIZE (2))
-
 MBMS-Service-Area ::= OCTET STRING
-
-
 MBMS-Session-Duration ::= OCTET STRING (SIZE (3))
-
 MBMS-Session-ID ::= OCTET STRING (SIZE (1))
-
-
 MCE-MBMS-M3AP-ID ::= INTEGER (0..65535) 
-
 MCE-ID ::= OCTET STRING (SIZE(2))
-
 MCEname ::= PrintableString (SIZE (1..150,...))
-
 MinimumTimeToMBMSDataTransfer ::= OCTET STRING (SIZE (1))
-
 MME-MBMS-M3AP-ID ::= INTEGER (0..65535)
-
 -- N
 -- O
 -- P
-
 Pre-emptionCapability ::= ENUMERATED {
  shall-not-trigger-pre-emption,
  may-trigger-pre-emption
 }
-
 Pre-emptionVulnerability ::= ENUMERATED {
  not-pre-emptable,
  pre-emptable
 }
-
 PriorityLevel ::= INTEGER { spare (0), highest (1), lowest (14), no-priority (15) } (0..15)
-
 PLMN-Identity ::= OCTET STRING (SIZE(3))
-
 -- Q
-
 QCI ::= INTEGER (0..255)
-
 -- R
-
 Reestablishment ::= ENUMERATED {true, ...}
-
 -- S
 -- T
-
 TimeToWait ::= ENUMERATED {v1s, v2s, v5s, v10s, v20s, v60s, ...}
-
 TMGI ::= SEQUENCE {
  pLMNidentity PLMN-Identity,
  serviceID OCTET STRING (SIZE (3)),
  iE-Extensions ProtocolExtensionContainer { {TMGI-ExtIEs} } OPTIONAL
 }
-
 TMGI-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
-
 TNL-Information ::= SEQUENCE {
  iPMCAddress IPAddress,
-	iPSourceAddress					IPAddress,
-	gTP-DLTEID						GTP-TEID,
+ iPSourceAddress IPAddress,  gTP-DLTEID GTP-TEID,
  iE-Extensions ProtocolExtensionContainer { {TNL-Information-ExtIEs} } OPTIONAL,
  ...
 }
-
 TNL-Information-ExtIEs M3AP-PROTOCOL-EXTENSION ::= {
  ...
 }
-
 TypeOfError ::= ENUMERATED {
  not-understood,
  missing,
  ...
 }
-
-
 -- U
 -- V
 -- W
 -- X
 -- Y
 -- Z
-
 END 
 
 -- **************************************************************
@@ -991,48 +800,33 @@ END
 -- Common definitions
 --
 -- **************************************************************
-
 M3AP-CommonDataTypes {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-CommonDataTypes (3) }
-
 DEFINITIONS AUTOMATIC TAGS ::=
-
 BEGIN
-
 -- **************************************************************
 --
 -- Extension constants
 --
 -- **************************************************************
-
 maxPrivateIEs INTEGER ::= 65535
 maxProtocolExtensions INTEGER ::= 65535
 maxProtocolIEs INTEGER ::= 65535
-
 -- ************************************************************** 
 --
 -- Common Data Types
 --
 -- **************************************************************
-
 Criticality ::= ENUMERATED { reject, ignore, notify }
-
 Presence ::= ENUMERATED { optional, conditional, mandatory }
-
 PrivateIE-ID ::= CHOICE {
  local INTEGER (0.. maxPrivateIEs),
  global OBJECT IDENTIFIER
 }
-
 ProcedureCode ::= INTEGER (0..255)
-
-
 ProtocolIE-ID ::= INTEGER (0..maxProtocolIEs)
-
-
 TriggeringMessage ::= ENUMERATED { initiating-message, successful-outcome, unsuccessful-outcome}
-
 END 
 
 -- **************************************************************
@@ -1040,26 +834,20 @@ END
 -- Constant definitions
 --
 -- **************************************************************
-
 M3AP-Constants {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-Constants (4) }
-
 DEFINITIONS AUTOMATIC TAGS ::=
-
 BEGIN
-
 IMPORTS
  ProcedureCode,
  ProtocolIE-ID
 FROM M3AP-CommonDataTypes;
-
 -- **************************************************************
 --
 -- Elementary Procedures
 --
 -- **************************************************************
-
 id-mBMSsessionStart ProcedureCode ::= 0
 id-mBMSsessionStop ProcedureCode ::= 1
 id-errorIndication ProcedureCode ::= 2
@@ -1068,26 +856,20 @@ id-Reset														ProcedureCode ::= 4
 id-mBMSsessionUpdate ProcedureCode ::= 5
 id-mCEConfigurationUpdate ProcedureCode ::= 6
 id-m3Setup ProcedureCode ::= 7
-
-
-
 -- **************************************************************
 --
 -- Lists
 --
 -- **************************************************************
-
 maxnoofMBMSServiceAreaIdentitiesPerMCE INTEGER ::= 65536
 maxnooferrors INTEGER ::= 256
 maxNrOfIndividualM3ConnectionsToReset INTEGER ::= 256
 maxnoofCellsforMBMS INTEGER ::= 4096
-
 -- **************************************************************
 --
 -- IEs
 --
 -- **************************************************************
-
 id-MME-MBMS-M3AP-ID ProtocolIE-ID ::= 0
 id-MCE-MBMS-M3AP-ID ProtocolIE-ID ::= 1
 id-TMGI ProtocolIE-ID ::= 2
@@ -1115,29 +897,21 @@ id-Reestablishment															ProtocolIE-ID ::= 23
 id-Alternative-TNL-Information ProtocolIE-ID ::= 24
 id-MBMS-Cell-List ProtocolIE-ID ::= 25
 END 
-
-
-
 -- **************************************************************
 --
 -- Container definitions
 --
 -- **************************************************************
-
 M3AP-Containers {
 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
 eps-Access (21) modules (3) m3ap (5) version1 (1) m3ap-Containers (5) }
-
 DEFINITIONS AUTOMATIC TAGS ::=
-
 BEGIN
-
 -- **************************************************************
 --
 -- IE parameter types from other modules.
 --
 -- **************************************************************
-
 IMPORTS
  maxPrivateIEs,
  maxProtocolExtensions,
@@ -1147,13 +921,11 @@ IMPORTS
  PrivateIE-ID,
  ProtocolIE-ID
 FROM M3AP-CommonDataTypes;
-
 -- **************************************************************
 --
 -- Class Definition for Protocol IEs
 --
 -- **************************************************************
-
 M3AP-PROTOCOL-IES ::= CLASS {
  &id ProtocolIE-ID UNIQUE,
  &criticality Criticality,
@@ -1166,13 +938,11 @@ WITH SYNTAX {
  TYPE &Value
  PRESENCE &presence
 } 
-
 -- **************************************************************
 --
 -- Class Definition for Protocol IEs
 --
 -- **************************************************************
-
 M3AP-PROTOCOL-IES-PAIR ::= CLASS {
  &id ProtocolIE-ID UNIQUE,
  &firstCriticality Criticality,
@@ -1189,13 +959,11 @@ WITH SYNTAX {
  SECOND TYPE &SecondValue
  PRESENCE &presence
 }
-
 -- **************************************************************
 --
 -- Class Definition for Protocol Extensions
 --
 -- **************************************************************
-
 M3AP-PROTOCOL-EXTENSION ::= CLASS {
  &id ProtocolIE-ID UNIQUE,
  &criticality Criticality,
@@ -1208,55 +976,47 @@ WITH SYNTAX {
  EXTENSION &Extension
  PRESENCE &presence
 }
-
 -- **************************************************************
 --
 -- Class Definition for Private IEs
 --
 -- **************************************************************
-
 M3AP-PRIVATE-IES ::= CLASS {
  &id PrivateIE-ID,
  &criticality Criticality,
  &Value,
  &presence Presence
 } 
+
 WITH SYNTAX {
  ID &id
  CRITICALITY &criticality
  TYPE &Value
  PRESENCE &presence
 }
-
 -- **************************************************************
 --
 -- Container for Protocol IEs
 --
 -- **************************************************************
-
 ProtocolIE-Container {M3AP-PROTOCOL-IES : IEsSetParam} ::=
  SEQUENCE (SIZE (0..maxProtocolIEs)) OF
  ProtocolIE-Field {{IEsSetParam}}
-
 ProtocolIE-Single-Container {M3AP-PROTOCOL-IES : IEsSetParam} ::=
  ProtocolIE-Field {{IEsSetParam}}
-
 ProtocolIE-Field {M3AP-PROTOCOL-IES : IEsSetParam} ::= SEQUENCE {
  id M3AP-PROTOCOL-IES.&id ({IEsSetParam}),
  criticality M3AP-PROTOCOL-IES.&criticality ({IEsSetParam}{@id}),
  value M3AP-PROTOCOL-IES.&Value ({IEsSetParam}{@id})
 }
-
 -- **************************************************************
 --
 -- Container for Protocol IE Pairs
 --
 -- **************************************************************
-
 ProtocolIE-ContainerPair {M3AP-PROTOCOL-IES-PAIR : IEsSetParam} ::=
  SEQUENCE (SIZE (0..maxProtocolIEs)) OF
  ProtocolIE-FieldPair {{IEsSetParam}}
-
 ProtocolIE-FieldPair {M3AP-PROTOCOL-IES-PAIR : IEsSetParam} ::= SEQUENCE {
  id M3AP-PROTOCOL-IES-PAIR.&id ({IEsSetParam}),
  firstCriticality M3AP-PROTOCOL-IES-PAIR.&firstCriticality ({IEsSetParam}{@id}),
@@ -1264,53 +1024,42 @@ ProtocolIE-FieldPair {M3AP-PROTOCOL-IES-PAIR : IEsSetParam} ::= SEQUENCE {
  secondCriticality M3AP-PROTOCOL-IES-PAIR.&secondCriticality ({IEsSetParam}{@id}),
  secondValue M3AP-PROTOCOL-IES-PAIR.&SecondValue ({IEsSetParam}{@id})
 }
-
 -- **************************************************************
 --
 -- Container Lists for Protocol IE Containers
 --
 -- **************************************************************
-
 ProtocolIE-ContainerList {INTEGER : lowerBound, INTEGER : upperBound, M3AP-PROTOCOL-IES : IEsSetParam} ::=
  SEQUENCE (SIZE (lowerBound..upperBound)) OF
  ProtocolIE-Container {{IEsSetParam}}
-
 ProtocolIE-ContainerPairList {INTEGER : lowerBound, INTEGER : upperBound, M3AP-PROTOCOL-IES-PAIR : IEsSetParam} ::=
  SEQUENCE (SIZE (lowerBound..upperBound)) OF
  ProtocolIE-ContainerPair {{IEsSetParam}}
-
 -- **************************************************************
 --
 -- Container for Protocol Extensions
 --
 -- **************************************************************
-
 ProtocolExtensionContainer {M3AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::=
  SEQUENCE (SIZE (1..maxProtocolExtensions)) OF
  ProtocolExtensionField {{ExtensionSetParam}}
-
 ProtocolExtensionField {M3AP-PROTOCOL-EXTENSION : ExtensionSetParam} ::= SEQUENCE {
  id M3AP-PROTOCOL-EXTENSION.&id ({ExtensionSetParam}),
  criticality M3AP-PROTOCOL-EXTENSION.&criticality ({ExtensionSetParam}{@id}),
  extensionValue M3AP-PROTOCOL-EXTENSION.&Extension ({ExtensionSetParam}{@id})
 }
-
 -- **************************************************************
 --
 -- Container for Private IEs
 --
 -- **************************************************************
-
 PrivateIE-Container {M3AP-PRIVATE-IES : IEsSetParam} ::=
  SEQUENCE (SIZE (1..maxPrivateIEs)) OF
  PrivateIE-Field {{IEsSetParam}}
-
 PrivateIE-Field {M3AP-PRIVATE-IES : IEsSetParam} ::= SEQUENCE {
  id M3AP-PRIVATE-IES.&id ({IEsSetParam}),
  criticality M3AP-PRIVATE-IES.&criticality ({IEsSetParam}{@id}),
  value M3AP-PRIVATE-IES.&Value ({IEsSetParam}{@id})
 }
-
 END 
  
-