Update to support 2 mobiles. Requires an update in RLC and PDCP.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4166 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/RRC/CELLULAR/rrc_rg_L2_frontend.c

@@ -301,6 +301,7 @@ void rrc_rg_init_mac (unsigned char Mod_id){
   else{
     #ifdef DEBUG_RRC_STATE
     msg ("[RRC-RG-FRONTEND] MAC_CONFIG_REQ  (SIB1-SIB2)--->][MAC_eNB]\n");
+    msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
     //msg ("[RRC-RG-FRONTEND] Frame TDD config %d, protocol_bs value %d\n", mac_xface->lte_frame_parms->tdd_config, protocol_bs->rrc.rg_bch_asn1.tdd_Config.subframeAssignment);
     #endif
 
@@ -361,12 +362,13 @@ void rrc_rg_init_mac (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
 void rrc_rg_config_LTE_srb1 (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
-  int UE_index =0;
+  int UE_index = protocol_bs->rrc.ccch_current_UE_Id;
   int eNB_index = 0;
   int eNB_flag = 1; //1=eNB, 0=UE
   int srb1 = 1;
   #ifdef DEBUG_RRC_STATE
   msg ("\n[RRC-RG-FRONTEND] rrc_rg_config_LTE_srb1\n");
+  msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
 
   // get the parameters values SRB1_config, SRB2_config, physicalConfigDedicated
@@ -386,7 +388,8 @@ void rrc_rg_config_LTE_srb1 (unsigned char Mod_id){
 
 
   protocol_bs->rrc.ccch_buffer_size = do_RRCConnectionSetup((u8 *)protocol_bs->rrc.ccch_buffer,
-			  mac_xface->get_transmission_mode(Mod_id,find_UE_RNTI(Mod_id,UE_index)),
+			  //mac_xface->get_transmission_mode(Mod_id,find_UE_RNTI(Mod_id,UE_index)),
+                          1,  // TEMP - hardcoded in RG as well
 			  UE_index,0,
 			  mac_xface->lte_frame_parms,
 /*			  //&eNB_rrc_inst[Mod_id].SRB1_config[UE_index],
@@ -405,7 +408,8 @@ void rrc_rg_config_LTE_srb1 (unsigned char Mod_id){
   protocol_bs->rrc.rg_rb_asn1.SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
 
   #ifdef DEBUG_RRC_STATE
-  msg ("[RRC-RG-FRONTEND] MAC_CONFIG_REQ  (SRB1 UE 0)--->][MAC_eNB]\n");
+  msg ("[RRC-RG-FRONTEND] MAC_CONFIG_REQ  (SRB1 UE %d)--->][MAC_eNB]\n", UE_index);
+  msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
   //Apply configurations to MAC and RLC for SRB1 and SRB2
   /*
@@ -481,15 +485,16 @@ void rrc_rg_config_LTE_srb1 (unsigned char Mod_id){
 void rrc_rg_rcve_ccch(u8 Mod_id, char *Sdu, u16 Sdu_len){
 //-----------------------------------------------------------------------------
   #ifdef DEBUG_RRC_STATE
-  msg ("\n[RRC-RG-FRONTEND] rrc_rg_rcve_ccch , ConnReq, length %d\n", Sdu_len);
+  msg ("\n[RRC-RG-FRONTEND] rrc_rg_rcve_ccch , ConnReq, length %d, Mod_id %d\n", Sdu_len, Mod_id);
   #endif
+  protocol_bs->rrc.ccch_current_UE_Id ++;
   rrc_rg_config_LTE_srb1((unsigned char)Mod_id);
 }
 
 //-----------------------------------------------------------------------------
 void rrc_rg_config_LTE_srb2 (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
-  int UE_index =0;
+  int UE_index = protocol_bs->rrc.ccch_current_UE_Id;
   int eNB_index = 0;
   int eNB_flag = 1; //1=eNB, 0=UE
   int srb2 = 2;
@@ -503,6 +508,7 @@ void rrc_rg_config_LTE_srb2 (unsigned char Mod_id){
 
   #ifdef DEBUG_RRC_STATE
   msg ("[RRC-RG-FRONTEND] MAC_CONFIG_REQ  (SRB2 UE 0)--->][MAC_eNB]\n");
+  msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
   rrc_mac_config_req(Mod_id,eNB_flag,UE_index,eNB_index,  //OK
        (RadioResourceConfigCommonSIB_t *)NULL,  //OK
@@ -549,7 +555,7 @@ void rrc_rg_config_LTE_srb2 (unsigned char Mod_id){
       ,(MBMS_SessionInfoList_r9_t *)NULL
       #endif
       );
- protocol_bs->rrc.rg_rb_asn1.SRB2_active = 1;
+ protocol_bs->rrc.rg_rb_asn1.SRB2_active[UE_index] = 1;
   // TEMP Next lines have been transferred from rrc_rg_rrm_connected_init  
   // because MCCH is using srb2
   //Initialise MBMS
@@ -560,7 +566,7 @@ void rrc_rg_config_LTE_srb2 (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
 void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
-  int UE_index =0;
+  int UE_index = protocol_bs->rrc.ccch_current_UE_Id;
   int eNB_index = 0;
   int eNB_flag = 1; //1=eNB, 0=UE
   int drb_ix=0;  // default DRB
@@ -569,7 +575,7 @@ void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
   u8 DRB2LCHAN[8];
 
   #ifdef DEBUG_RRC_STATE
-  msg ("\n[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb: begin\n");
+  msg ("\n[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb: begin for UE %d eNB mod id %d\n", UE_index, Mod_id);
   #endif
   /*
   uint8_t do_RRCConnectionReconfiguration(uint8_t  Mod_id,
@@ -612,7 +618,7 @@ void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
 
     DRB2LCHAN[drb_ix] = (u8)*protocol_bs->rrc.rg_rb_asn1.DRB_configList[UE_index]->list.array[0]->logicalChannelIdentity;
 
-    if (protocol_bs->rrc.rg_rb_asn1.DRB1_active == 0) {
+    if (protocol_bs->rrc.rg_rb_asn1.DRB1_active[UE_index] == 0) {
       msg("[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb: Frame %d: Establish PDCP + RLC UM Bidirectional, DRB %d Active\n",
             protocol_bs->rrc.current_SFN, (int)protocol_bs->rrc.rg_rb_asn1.DRB_configList[UE_index]->list.array[0]->drb_Identity);
 
@@ -638,9 +644,12 @@ void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
           ,(MBMS_SessionInfoList_r9_t *)NULL
           #endif
       );
-      protocol_bs->rrc.rg_rb_asn1.DRB1_active = 1;
+      protocol_bs->rrc.rg_rb_asn1.DRB1_active[UE_index] = 1;
 
+      #ifdef DEBUG_RRC_STATE
       msg("[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb:[--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB]\n", UE_index);
+      msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d\n",Mod_id, eNB_flag, UE_index, eNB_index);
+      #endif
 
 
   /*  RRC Lite l 1357
@@ -693,7 +702,7 @@ void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
     }else{ // remove LCHAN from MAC/PHY
       // Initialized here because it is a local variable (global in RRC Lite)
       //DRB2LCHAN[drb_ix] = (u8)*protocol_bs->rrc.rg_rb_asn1.DRB1_config->logicalChannelIdentity;
-      if (protocol_bs->rrc.rg_rb_asn1.DRB1_active ==1) {
+      if (protocol_bs->rrc.rg_rb_asn1.DRB1_active[UE_index] ==1) {
         // DRB has just been removed so remove RLC + PDCP for DRB
         msg("[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb: Frame %d: Remove PDCP + RLC UM Bidirectional, DRB 0 \n",
 //            protocol_bs->rrc.current_SFN, (int)protocol_bs->rrc.rg_rb_asn1.DRB_configList[UE_index]->list.array[0]->drb_Identity);
@@ -706,8 +715,11 @@ void rrc_rg_config_LTE_default_drb (unsigned char Mod_id){
                           RADIO_ACCESS_BEARER,Rlc_info_um);
 
       }
-      protocol_bs->rrc.rg_rb_asn1.DRB1_active = 0;
+      protocol_bs->rrc.rg_rb_asn1.DRB1_active[UE_index] = 0;
+      #ifdef DEBUG_RRC_STATE
       msg("[RRC-RG-FRONTEND] rrc_rg_config_LTE_default_drb:[--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB]\n", UE_index);
+      msg ("[RRC-RG-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
+      #endif
       rrc_mac_config_req(Mod_id,eNB_flag,UE_index,eNB_index,
           (RadioResourceConfigCommonSIB_t *)NULL,
           protocol_bs->rrc.rg_rb_asn1.physicalConfigDedicated,

openair2/RRC/CELLULAR/rrc_rg_init.c

@@ -72,6 +72,7 @@ void rrc_rg_init (u8 Mod_id){
   protocol_bs->rrc.rg_cell_id = 5;      // Temp
 #endif
   protocol_bs->rrc.mod_id =0;
+  protocol_bs->rrc.ccch_current_UE_Id = -1;
 
   // initialise NAS global variables
   pt_nas_rg_irq = &(protocol_bs->rrc.ip_rx_irq);

openair2/RRC/CELLULAR/rrc_rg_msg_decode.c

@@ -241,7 +241,7 @@ int rrc_rg_read_DCin_FIFO (int UE_Id, u8 *buffer, int count){
 
   if (count > 0) {
     #ifdef DEBUG_RRC_STATE
-     msg ("[RRC_RG] Message Received from NAS: -%hx- \n", buffer[0]);
+     msg ("[RRC_RG] Message Received from NAS: -%hx- for UE %d\n", buffer[0], UE_Id);
     #endif
     p = (struct nas_rg_dc_element *) buffer;
     prim_length = (int) (p->length);

openair2/RRC/CELLULAR/rrc_rg_nas_intf.c

@@ -345,10 +345,10 @@ void rrc_rg_read_FIFO (void){
         rrc_rg_read_DCin_FIFO (0, rcve_buffer, count);
         break;
       case RRC_NAS_DC1_IN:
-        rrc_rg_read_DCin_FIFO (0, rcve_buffer, count);
+        rrc_rg_read_DCin_FIFO (1, rcve_buffer, count);
         break;
       case RRC_NAS_DC2_IN:
-        rrc_rg_read_DCin_FIFO (0, rcve_buffer, count);
+        rrc_rg_read_DCin_FIFO (2, rcve_buffer, count);
         break;
         break;
       default:

openair2/RRC/CELLULAR/rrc_rg_outputs.c

@@ -239,7 +239,7 @@ void RRC_RG_O_O_NAS_RB_ESTAB_CNF (int UE_Id){
   msgToBuild->nasRgPrimitive.dc_sap_prim.nasRGDCPrimitive.rb_establish_conf.sapId = protocol_bs->rrc.Mobile_List[UE_Id].requested_sapid;
   msgToBuild->nasRgPrimitive.dc_sap_prim.nasRGDCPrimitive.rb_establish_conf.status = ACCEPTED;
   #ifdef DEBUG_RRC_STATE
-    msg ("[RRC_RG][FSM-OUT] RB_ESTABLISH_Cnf primitive sent to NAS, for mobile %d.\n", UE_Id);
+    msg ("[RRC_RG][FSM-OUT] RB_ESTABLISH_Cnf primitive sent to NAS, for mobile %d, RB %u.\n", UE_Id, protocol_bs->rrc.Mobile_List[UE_Id].requested_rbId);
   #endif
 }
 
@@ -263,7 +263,7 @@ void RRC_RG_O_O_NAS_RB_Failure (int UE_Id){
   msgToBuild->nasRgPrimitive.dc_sap_prim.nasRGDCPrimitive.rb_establish_conf.status = FAILURE;
   msgToBuild->nasRgPrimitive.dc_sap_prim.nasRGDCPrimitive.rb_establish_conf.fail_code = protocol_bs->rrc.curr_rb_failure_code;
   #ifdef DEBUG_RRC_STATE
-    msg ("[RRC_RG][FSM-OUT] RB_Establish_Failure primitive sent to NAS, for mobile %d.\n", UE_Id);
+    msg ("[RRC_RG][FSM-OUT] RB_Establish_Failure primitive sent to NAS, for mobile %d, RB %u.\n", UE_Id, protocol_bs->rrc.Mobile_List[UE_Id].requested_rbId);
   #endif
 }
 

openair2/RRC/CELLULAR/rrc_rg_process.c

@@ -29,7 +29,7 @@
 void encode_message (int *Message_Id, int UE_Id, int Message_Type){
 //-----------------------------------------------------------------------------
   #ifdef DEBUG_RRC_STATE
-   msg ("[RRC][FSM-PROC]encode message %d \n", Message_Type);
+   msg ("[RRC][FSM-PROC]encode message %d for UE %d\n", Message_Type, UE_Id);
   #endif
   if (protocol_bs->rrc.Mobile_List[UE_Id].rg_msg_infos.msg_length) {
     #ifdef DEBUG_RRC_STATE

openair2/RRC/CELLULAR/rrc_ue_L2_frontend.c

@@ -128,11 +128,13 @@ int rrc_ue_send_to_srb_rlc (int rb_id, char * data_buffer, int data_length){
   char tx_data[500];
   int stxtlen = 0;
   int result =0;
-  int Mod_id =0;
+  //int Mod_id = protocol_ms->rrc.mod_id;
+  int Mod_id = rrc_ue_mobileId;
+
   int eNB_flag = 0; //1=eNB, 0=UE
   int srb1 =1;
   #ifdef DEBUG_RRC_STATE
-  msg ("\n[RRC-UE-FRONTEND] Send Data to RLC, srb %d\n",rb_id);
+  msg ("\n[RRC-UE-FRONTEND] Send Data to PDCP-RLC, srb %d at frame %d\n",rb_id, protocol_ms->rrc.current_SFN );
   rrc_print_buffer (data_buffer, data_length);
   #endif
 
@@ -188,7 +190,7 @@ int rrc_ue_receive_from_srb_rlc (char* sduP, u8 ch_idP, unsigned int Sdu_size){
   #ifndef DEBUG_RRC_MBMS
   if (srb_id != RRC_MCCH_ID)
   #endif
-    msg ("\n[RRC-UE-FRONTEND] Begin rrc_ue_receive_from_srb_rlc, lchannel %d, srb %d for UE %d\n", ch_idP, srb_id, UE_Id);
+    msg ("\n[RRC-UE-FRONTEND] Begin rrc_ue_receive_from_srb_rlc, lchannel %d, srb %d for UE %d at frame %d\n", ch_idP, srb_id, UE_Id, protocol_ms->rrc.current_SFN);
     //rrc_print_buffer ((char*)&sduP[0], Sdu_size);
   #endif
 
@@ -210,7 +212,7 @@ int rrc_ue_receive_from_srb_rlc (char* sduP, u8 ch_idP, unsigned int Sdu_size){
 //-----------------------------------------------------------------------------
 void rrc_ue_simu_receive_ack_from_rlc (void){
 //-----------------------------------------------------------------------------
-  unsigned char Mod_id =0;
+  unsigned char Mod_id =protocol_ms->rrc.mod_id;
 
   rrc_L2_rlc_confirm_ind_rx (Mod_id, protocol_ms->rrc.rrc_ue_ackSimu_srbid, protocol_ms->rrc.rrc_ue_ackSimu_mui);
   protocol_ms->rrc.rrc_ue_ackSimu_mui = 0;
@@ -232,9 +234,10 @@ void  rrc_ue_L2_setupFachRach(void){
 //-----------------------------------------------------------------------------
 void rrc_ue_config_common_channels (void){
 //-----------------------------------------------------------------------------
-  int Mod_id =0;
+  //int Mod_id = protocol_ms->rrc.mod_id;
+  int Mod_id = rrc_ue_mobileId;
   int eNB_flag=0;
-  int UE_index=0;
+  int UE_index=rrc_ue_mobileId;
   int eNB_index=0;
 //  int eNB_index = 0;
 //  int Mod_id = 0;
@@ -244,7 +247,7 @@ void rrc_ue_config_common_channels (void){
   u16 SIperiod=8;
 
 // Simulate decoding SIB1
-  #ifdef DEBUG_RRC_DETAILS
+  #ifdef DEBUG_RRC_STATE
   msg ("\n[RRC-UE-FRONTEND] rrc_ue_config_common_channels \n");
   #endif
 
@@ -257,6 +260,7 @@ void rrc_ue_config_common_channels (void){
   #ifdef DEBUG_RRC_STATE
   msg ("[RRC-UE-FRONTEND] Frame TDD config %d, protocol_ms value %d\n", (int)mac_xface->lte_frame_parms->tdd_config, (int)protocol_ms->rrc.ue_bch_asn1.tdd_Config.subframeAssignment);
   msg ("[RRC-UE-FRONTEND] MAC_CONFIG_REQ  (SIB1)--->][MAC_UE]\n");
+  msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
 
  // After Decoding SIB1 (l. 776)
@@ -315,6 +319,7 @@ void rrc_ue_config_common_channels (void){
 
     #ifdef DEBUG_RRC_STATE
     msg ("[RRC-UE-FRONTEND] MAC_CONFIG_REQ  (SIB2)--->][MAC_UE]\n");
+    msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
     #endif
    // After Decoding SIB2 (l. 1363)
    /*       rrc_mac_config_req(Mod_id,0,0,eNB_index,
@@ -383,7 +388,7 @@ void rrc_ue_xmit_ccch (void){
   if(protocol_ms->rrc.ccch_buffer_size ==0){
 
     for (i=0;i<6;i++) {
-      rv[i]=i;
+      rv[i]=i+rrc_ue_mobileId;
     }
     protocol_ms->rrc.ccch_buffer_size = do_RRCConnectionRequest((u8 *)protocol_ms->rrc.ccch_buffer,rv);
  }
@@ -392,8 +397,9 @@ void rrc_ue_xmit_ccch (void){
 //-----------------------------------------------------------------------------
 void rrc_ue_config_LTE_srb1 (void){
 //-----------------------------------------------------------------------------
-  char Mod_id = 0;
-  int UE_index =0;
+//  char Mod_id = protocol_ms->rrc.mod_id;
+  char Mod_id = rrc_ue_mobileId;
+  int UE_index = rrc_ue_mobileId;
   int eNB_index = 0;
   int eNB_flag = 0; //1=eNB, 0=UE
   int srb1 = 1;
@@ -409,7 +415,8 @@ void rrc_ue_config_LTE_srb1 (void){
   msg ("[RRC-UE-FRONTEND] do_RRCConnectionSetup\n");
   #endif
   do_RRCConnectionSetup(buffer,
-      mac_xface->get_transmission_mode(Mod_id,find_UE_RNTI(Mod_id,UE_index)),
+      //mac_xface->get_transmission_mode(Mod_id,find_UE_RNTI(Mod_id,UE_index)),
+      1,  // TEMP - hardcoded in UE
       UE_index,0,
       mac_xface->lte_frame_parms,
       //&eNB_rrc_inst[Mod_id].SRB1_config[UE_index],
@@ -428,7 +435,8 @@ void rrc_ue_config_LTE_srb1 (void){
   protocol_ms->rrc.ue_rb_asn1.SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
 
   #ifdef DEBUG_RRC_STATE
-  msg ("[RRC-UE-FRONTEND] MAC_CONFIG_REQ  (SRB1 UE 0)--->][MAC_eNB]\n");
+  msg ("[RRC-UE-FRONTEND] MAC_CONFIG_REQ  (SRB1 UE %d)--->][MAC_eNB]\n", UE_index);
+  msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
   //Apply configurations to MAC and RLC for SRB1 and SRB2
   /*
@@ -471,6 +479,7 @@ void rrc_ue_config_LTE_srb1 (void){
   );
 
   msg("[UE %d], CONFIG_SRB1 %d corresponding to eNB_index %d\n", Mod_id,srb1,eNB_index);
+  msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, NB_eNB_INST %d \n",Mod_id, eNB_flag, UE_index, NB_eNB_INST);
 //   rrc_pdcp_config_req (Mod_id+NB_eNB_INST, protocol_ms->rrc.current_SFN, eNB_flag, ACTION_ADD, srb1);
 //   rrc_rlc_config_req(Mod_id+NB_eNB_INST, protocol_ms->rrc.current_SFN, eNB_flag, ACTION_ADD, srb1, SIGNALLING_RADIO_BEARER, Rlc_info_am_config);
   rrc_pdcp_config_asn1_req(Mod_id+NB_eNB_INST,protocol_ms->rrc.current_SFN,eNB_flag,UE_index,
@@ -499,8 +508,8 @@ void rrc_ue_config_LTE_srb1 (void){
 //-----------------------------------------------------------------------------
 void rrc_ue_config_LTE_srb2 (void){
 //-----------------------------------------------------------------------------
-  char Mod_id = 0;
-  int UE_index =0;
+  char Mod_id = protocol_ms->rrc.mod_id;
+  int UE_index = rrc_ue_mobileId;
   int eNB_index = 0;
   int eNB_flag = 0; //1=eNB, 0=UE
   int srb2 = 2;
@@ -520,6 +529,7 @@ void rrc_ue_config_LTE_srb2 (void){
 
   #ifdef DEBUG_RRC_STATE
   msg ("[RRC-UE-FRONTEND] MAC_CONFIG_REQ  (SRB2 UE 0)--->][MAC_eNB]\n");
+  msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
   #endif
   rrc_mac_config_req(Mod_id,eNB_flag,UE_index,eNB_index,  //OK
        (RadioResourceConfigCommonSIB_t *)NULL,  //OK
@@ -574,7 +584,7 @@ void rrc_ue_config_LTE_srb2 (void){
 //-----------------------------------------------------------------------------
 void rrc_ue_config_LTE_default_drb (unsigned char Mod_id){
 //-----------------------------------------------------------------------------
-  int UE_index =0;
+  int UE_index = rrc_ue_mobileId;
   int eNB_index = 0;
   int eNB_flag = 0; //1=eNB, 0=UE
   int drb_ix=0;  // default DRB
@@ -584,8 +594,6 @@ void rrc_ue_config_LTE_default_drb (unsigned char Mod_id){
   //DL_DCCH_Message_t *dl_dcch_msg=NULL;//&dldcchmsg;
   struct PhysicalConfigDedicated  physicalConfigDedicated_drb;
 
-
-
   #ifdef DEBUG_RRC_STATE
   msg ("\n[RRC-UE-FRONTEND] rrc_ue_config_LTE_default_drb: begin\n");
   #endif
@@ -644,7 +652,7 @@ void rrc_ue_config_LTE_default_drb (unsigned char Mod_id){
       protocol_ms->rrc.ue_rb_asn1.DRB1_active = 1;
 
       msg("[RRC-UE-FRONTEND] rrc_ue_config_LTE_default_drb:[--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB]\n", UE_index);
-  
+      msg("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
       //DRB2LCHAN[drb_ix] = (u8)*protocol_ms->rrc.ue_rb_asn1.DRB1_config->logicalChannelIdentity;
   
       rrc_mac_config_req(Mod_id,eNB_flag,UE_index,eNB_index,
@@ -677,15 +685,17 @@ void rrc_ue_config_LTE_default_drb (unsigned char Mod_id){
         msg("[RRC-UE-FRONTEND] rrc_ue_config_LTE_default_drb: Frame %d: Remove PDCP + RLC UM Bidirectional, DRB 0 \n",
             //protocol_ms->rrc.current_SFN, (int)protocol_ms->rrc.ue_rb_asn1.DRB1_config->drb_Identity);
             protocol_ms->rrc.current_SFN);
+        msg("                  COMMENTED - not yet supported with ASN1 \n");
 
 /*        rrc_pdcp_config_req (Mod_id+NB_eNB_INST, protocol_ms->rrc.current_SFN, eNB_flag, ACTION_REMOVE,
                               (UE_index * NB_RB_MAX) + DRB2LCHAN[drb_ix]);*/
-        rrc_rlc_config_req(Mod_id+NB_eNB_INST,protocol_ms->rrc.current_SFN,eNB_flag,ACTION_REMOVE,
+/*        rrc_rlc_config_req(Mod_id+NB_eNB_INST,protocol_ms->rrc.current_SFN,eNB_flag,ACTION_REMOVE,
                             (UE_index * NB_RB_MAX) + DRB2LCHAN[drb_ix],
-                            RADIO_ACCESS_BEARER,Rlc_info_um);
+                            RADIO_ACCESS_BEARER,Rlc_info_um);*/
       }
       protocol_ms->rrc.ue_rb_asn1.DRB1_active = 0;
       msg("[RRC-UE-FRONTEND] rrc_ue_config_LTE_default_drb:[--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB]\n", UE_index);
+      msg ("[RRC-UE-FRONTEND] Parameters : Mod_id %d, eNB_flag %d, UE_index %d, eNB_index %d \n",Mod_id, eNB_flag, UE_index, eNB_index);
       rrc_mac_config_req(Mod_id,eNB_flag,UE_index,eNB_index,
         (RadioResourceConfigCommonSIB_t *)NULL,
         protocol_ms->rrc.ue_rb_asn1.physicalConfigDedicated,

openair2/RRC/CELLULAR/rrc_ue_L2_interface.c

@@ -357,7 +357,7 @@ int rrc_init_global_param(void){
   */
 
   //register with rlc -1st function= data_ind/srb_rx, 2nd function = srb_confirm
-  printk("[RRC]INIT_GLOBAL_PARAM: rrc_rlc_register_rrc %p,rlcrrc_data_ind %p, rrc_L2_rlc_confirm_ind_rx %p\n", rrc_rlc_register_rrc, rlcrrc_data_ind, rrc_L2_rlc_confirm_ind_rx );
+  printk("[RRC CELL]INIT_GLOBAL_PARAM: rrc_rlc_register_rrc %p,rlcrrc_data_ind %p, rrc_L2_rlc_confirm_ind_rx %p\n", rrc_rlc_register_rrc, rlcrrc_data_ind, rrc_L2_rlc_confirm_ind_rx );
   if( rrc_rlc_register_rrc==NULL||rlcrrc_data_ind==NULL|| rrc_L2_rlc_confirm_ind_rx==NULL)
     return -1;
   rrc_rlc_register_rrc(rlcrrc_data_ind , rrc_L2_rlc_confirm_ind_rx);

openair2/RRC/CELLULAR/rrc_ue_init.c

@@ -52,11 +52,19 @@ void rrc_ue_get_mobile_id (void){
  // Later, will be retrieved from configuration to allow sevearl mobile terminals
 
   rrc_ue_mobileId = 0;
+//#ifdef OAI_EMU
+#ifdef RRC_OAI_EMU
+  rrc_ue_mobileId = rrc_ethernet_id - 1;
+  msg ("[RRC CELL]rrc_ue_get_mobile_id - EMULATION - UE_ID initialized to: %d\n", rrc_ue_mobileId);
+#endif
+#ifndef RRC_OAI_EMU
+  msg ("[RRC CELL]rrc_ue_get_mobile_id - UE_ID not initialized. Use default value: %d\n", rrc_ue_mobileId);
+#endif
 }
 //-------------------------------------------------------------------
 int rrc_ue_get_initial_id (void){
 //-------------------------------------------------------------------
-  int UE_Id = 32;
+  int UE_Id = 99;
 
 //   #ifdef USER_MODE
 //   int uni;
@@ -99,10 +107,11 @@ int rrc_ue_get_initial_id (void){
   protocol_ms->rrc.IMEI[13] = rrc_ue_mobileId;
 //   protocol_ms->rrc.IMEI[13] = IMEI_D13;
 //   #endif
+  UE_Id = 32- rrc_ue_mobileId;
 
   #ifdef DEBUG_RRC_STATE
    msg ("[RRC CELL]rrc_ue_get_initial_id (UE_ID %d) IMEI initialized to:", UE_Id);
-   rrc_print_buffer (protocol_ms->rrc.IMEI, 14);
+   rrc_print_buffer ((char *)protocol_ms->rrc.IMEI, 14);
   #endif
   return UE_Id;
 }
@@ -132,16 +141,17 @@ void rrc_ue_init (u8 Mod_id){
   protocol_ms->rrc.protocol_state = RRC_UE_IDLE;
   protocol_ms->rrc.u_rnti = 0;
   protocol_ms->rrc.cell_id = 0;
-  protocol_ms->rrc.mod_id =1;
+  protocol_ms->rrc.mod_id = Mod_id; //Saved for future use in rrc_ue_L2_frontend.c
   //list2_init (&protocol_ms->rrc.rrc_timers, NULL);
 
   rrc_ue_bch_init ();
   rrc_rb_ue_init ();
 
   // initialise NAS global variables
-  pt_nas_ue_irq = &(protocol_ms->rrc.ip_rx_irq);
+  pt_nas_ue_irq = (int *) &(protocol_ms->rrc.ip_rx_irq);
+  rrc_ue_get_mobile_id();  // Read mobile Id from command line parameters
   protocol_ms->rrc.ue_initial_id = rrc_ue_get_initial_id ();
-  memcpy (nas_IMEI, protocol_ms->rrc.IMEI, 14);
+  memcpy (nas_IMEI, (char *)protocol_ms->rrc.IMEI, 14);
   rrc_ue_fsm_init (protocol_ms->rrc.ue_initial_id);
   protocol_ms->rrc.rrc_currently_updating = FALSE;
 
@@ -154,12 +164,12 @@ void rrc_ue_init (u8 Mod_id){
    #endif
   #endif
   //Initialise MBMS
+  #ifdef ALLOW_MBMS_PROTOCOL
   rrc_ue_mbms_init();
+  #endif
 
   rrc_init_mac_config();
 
-  // TEMP : Only one MT is supported in the MAC interface
-  //Rrc_xface->UE_index[0][0]=1;
   //
   printk("\n[RRC CELL][UE-INIT] cell_id %d\n",protocol_ms->rrc.cell_id );
   printk("[RRC CELL][UE-INIT] Init UE function completed\n");

openair2/RRC/CELLULAR/rrc_ue_main.c

@@ -46,14 +46,6 @@ int rrc_ue_main_scheduler(u8 Mod_id,u32 frame, u8 eNB_flag,u8 index){
 
 //  protocol_ms->rrc.current_SFN = Mac_rlc_xface->frame;
  // protocol_ms->rrc.current_SFN = frame;
-  /*************/
-  // TODO TO BE REMOVED TEMP -- stop the loop 
-  /*  if (protocol_ms->rrc.current_SFN > 50000)
-   exit(1);*/
-  //if (Mac_rlc_xface->frame < 100)
-  //s return;
-  //if (protocol_ms->rrc.current_SFN == 100)
-   //msg("\n\n[RRC] [TEMP-OPENAIR-DEBUG] RRC-UE resuming its operation at frame %d\n\n ", protocol_ms->rrc.current_SFN);
 
   /*************/
   // TODO TO BE REMOVED TEMP -- stop RRC process action (for early traces) 

openair2/RRC/CELLULAR/rrc_ue_nas_intf.c

@@ -108,6 +108,10 @@ void rrc_ue_netlink_init (void){
   int ret;
 
   rrcnl_sock_fd = socket(PF_NETLINK, SOCK_RAW, NAS_RRCNL_ID);
+  if (rrcnl_sock_fd == -1) {
+    fprintf(stderr, "socket failed (%d:%s)\n", errno, strerror(errno));
+    exit(EXIT_FAILURE);
+  }
   printf("rrc_ue_netlink_init - Opened socket with fd %d\n", rrcnl_sock_fd);
 
   ret = fcntl(rrcnl_sock_fd,F_SETFL,O_NONBLOCK);

openair2/RRC/CELLULAR/rrc_ue_outputs.c

@@ -318,12 +318,14 @@ void RRC_RB_UE_O_O_NAS_RB_ESTABLISH_Ind (int rb_id){
   msgToBuild->nasUePrimitive.dc_sap_prim.type = RB_ESTABLISH_IND;
   msgToBuild->nasUePrimitive.dc_sap_prim.length = msgToBuild->prim_length;
   msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.localConnectionRef = protocol_ms->rrc.local_connection_ref;
+  // Temp MW 19/9/13 - Next parameter to be hard coded and should be revised for support of multiple DRBs (transferred at arrival in NAS)
   msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.rbId = protocol_ms->rrc.requested_rbId;
+  //msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.rbId = RRC_OAI_DRB0_ID;
   msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.QoSclass = protocol_ms->rrc.requested_QoSclass;
   msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.dscp = protocol_ms->rrc.requested_dscp;
   msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.sapId = protocol_ms->rrc.requested_sapid;
   #ifdef DEBUG_RRC_STATE
-  msg ("[RRC_RB][FSM-OUT] RB_ESTABLISH_Ind primitive ready to send to NAS, length %d.\n", msgToBuild->prim_length);
+  msg ("[RRC_RB][FSM-OUT] RB_ESTABLISH_Ind primitive ready to send to NAS, length %d.\n", msgToBuild->prim_length, msgToBuild->nasUePrimitive.dc_sap_prim.nasUEDCPrimitive.rb_establish_ind.rbId);
   #endif
   //Temp - to be put back in clear_transaction
   protocol_ms->rrc.requested_rbId = 0;

openair2/RRC/CELLULAR/rrc_ue_process.c

@@ -45,15 +45,15 @@ void  encode_message (int *Message_Id, int Message_Type){
         rrc_ue_msg_connrelUL (Message_Id);
         break;
       case RB_SETUP_COMPLETE:
-        rrc_ue_config_LTE_default_drb(0);  //TEMP OpenAir
-        rrc_ue_config_LTE_srb2(0);
+        rrc_ue_config_LTE_default_drb(protocol_ms->rrc.mod_id);  //TEMP OpenAir
+        rrc_ue_config_LTE_srb2(protocol_ms->rrc.mod_id);
         rrc_ue_msg_rbsetupcompl (Message_Id);
         break;
       case RB_SETUP_FAILURE:
         rrc_ue_msg_rbsetupfail (Message_Id);
         break;
       case RB_RELEASE_COMPLETE:
-        rrc_ue_config_LTE_default_drb(0);   //TEMP OpenAir
+        rrc_ue_config_LTE_default_drb(protocol_ms->rrc.mod_id);   //TEMP OpenAir
         rrc_ue_msg_rbreleasecompl (Message_Id);
         break;
       case RB_RELEASE_FAILURE: