removed MTU change for IF4p5 UDP

openair1/PHY/LTE_TRANSPORT/if4_tools.c

@@ -408,7 +408,7 @@ void recv_IF4p5(RU_t *ru, int *frame, int *subframe, uint16_t *packet_type, uint
                PRACH_BLOCK_SIZE_BYTES);
       }
     }
-    LOG_D(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
+    if (frame == 0) LOG_I(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
 	  dB_fixed(signal_energy((int*)&prach_rxsigF[0][0],839)));
       for (idx=0;idx<ru->num_eNB;idx++) ru->wakeup_prach_eNB(ru->eNB_list[idx],ru,*frame,*subframe);
 

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -2081,7 +2081,7 @@ void phy_procedures_eNB_uespec_RX(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
                           eNB->first_run_I0_measurements);
 
   int min_I0=1000,max_I0=0;
-  if ((frame==0) && (subframe==4)) { 
+  if ((frame==0) && (subframe==2)) { 
     for (int i=0;i<eNB->frame_parms.N_RB_UL;i++) {
       if (i==(eNB->frame_parms.N_RB_UL>>1) - 1) i+=2;
  

targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c

@@ -117,7 +117,6 @@ int trx_eth_start(openair0_device *device) {
 
     /* adjust MTU wrt number of samples per packet */
     //if(ethernet_tune (device,MTU_SIZE,UDP_IF4p5_PRACH_SIZE_BYTES)!=0)  return -1;
-    if(ethernet_tune (device,MTU_SIZE,1500)!=0)  return -1;