Added event notification for connection of a new UE

openair2/ENB_APP/enb_agent.c

@@ -150,7 +150,7 @@ void *receive_thread(void *args) {
     // check if there is something to send back to the controller
     if (msg != NULL){
       data=enb_agent_pack_message(msg,&size);
-     
+
       if (enb_agent_msg_send(d->enb_id, ENB_AGENT_DEFAULT, data, size, priority)) {
 	err_code = PROTOCOL__PROGRAN_ERR__MSG_ENQUEUING;
 	goto error;

openair2/LAYER2/MAC/eNB_scheduler_ulsch.c

@@ -56,6 +56,8 @@
 #include "RRC/LITE/extern.h"
 #include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
 
+#include "enb_agent_extern.h"
+
 //#include "LAYER2/MAC/pre_processor.c"
 #include "pdcp.h"
 
@@ -255,6 +257,12 @@ void rx_sdu(
             } else
               LOG_I(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Added user with rnti %x => UE %d\n",
                     enb_mod_idP,CC_idP,frameP,eNB->common_channels[CC_idP].RA_template[ii].rnti,UE_id);
+	    //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
+	    if (mac_agent_registered[enb_mod_idP]) {
+	      agent_mac_xface[enb_mod_idP]->enb_agent_notify_ue_state_change(enb_mod_idP,
+	    								    eNB->common_channels[CC_idP].RA_template[ii].rnti,
+	    								    PROTOCOL__PRP_UE_STATE_CHANGE_TYPE__PRUESC_ACTIVATED);
+	    }
           } else {
             LOG_I(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d CCCH: Received Msg3 from already registered UE %d: length %d, offset %d\n",
                   enb_mod_idP,CC_idP,frameP,UE_id,rx_lengths[i],payload_ptr-sduP);