modification of receive timeout in ethernet library (for fronthaul simulation...

modification of receive timeout in ethernet library (for fronthaul simulation to setup on slow machines)
removal of some logging in lte-ru

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

@@ -104,8 +104,8 @@ int trx_eth_start(openair0_device *device) {
     printf("Setting ETHERNET to UDP_IF4p5_MODE\n");
     if (eth_socket_init_udp(device)!=0)   return -1;
 
-    printf("Setting Timeout to 999999 usecs\n");
-    if(ethernet_tune (device,RCV_TIMEOUT,999999)!=0)  return -1;
+    printf("Setting Timeout to 4999999 usecs\n");
+    if(ethernet_tune (device,RCV_TIMEOUT,4999999)!=0)  return -1;
 
     /*
     if (device->host_type == RAU_HOST) {

targets/RT/USER/lte-ru.c

@@ -453,7 +453,6 @@ void fh_if4p5_south_in(RU_t *ru,int *frame,int *subframe) {
   int f,sf;
 
 
-  LOG_I(PHY,"rx_fh_if4p5 CALLED\n");
   uint16_t packet_type;
   uint32_t symbol_number=0;
   uint32_t symbol_mask_full;
@@ -465,7 +464,6 @@ void fh_if4p5_south_in(RU_t *ru,int *frame,int *subframe) {
 
   AssertFatal(proc->symbol_mask[*subframe]==0,"rx_fh_if4p5: proc->symbol_mask[%d] = %x\n",*subframe,proc->symbol_mask[*subframe]);
   do {
-    LOG_I(PHY,"rx_fh_if4p5: Calling recv_IF4p5\n"); 
     recv_IF4p5(ru, &f, &sf, &packet_type, &symbol_number);
     if (oai_exit == 1 || ru->cmd== STOP_RU) break;
     if (packet_type == IF4p5_PULFFT) proc->symbol_mask[sf] = proc->symbol_mask[sf] | (1<<symbol_number);
@@ -477,7 +475,7 @@ void fh_if4p5_south_in(RU_t *ru,int *frame,int *subframe) {
     } else if (packet_type == IF4p5_PRACH) {
       // nothing in RU for RAU
     }
-    LOG_I(PHY,"rx_fh_if4p5: subframe %d symbol mask %x\n",*subframe,proc->symbol_mask[*subframe]);
+    LOG_D(PHY,"rx_fh_if4p5: subframe %d symbol mask %x\n",*subframe,proc->symbol_mask[*subframe]);
   } while(proc->symbol_mask[*subframe] != symbol_mask_full);    
 
   //caculate timestamp_rx, timestamp_tx based on frame and subframe
@@ -1882,7 +1880,7 @@ static void* ru_thread( void* param ) {
       }
       if (oai_exit == 1) break;
 
-      LOG_I(PHY,"RU thread %d, frame %d, subframe %d \n",ru->idx, frame, subframe);
+      LOG_D(PHY,"RU thread %d, frame %d, subframe %d \n",ru->idx, frame, subframe);
       if (ru->fh_south_in && ru->state == RU_RUN ) ru->fh_south_in(ru,&frame,&subframe);
       else AssertFatal(1==0, "No fronthaul interface at south port");
 
@@ -1925,7 +1923,7 @@ static void* ru_thread( void* param ) {
 
       else {
 
-        LOG_I(PHY,"RU thread %d, frame %d, subframe %d \n",
+        LOG_D(PHY,"RU thread %d, frame %d, subframe %d \n",
               ru->idx,frame,subframe);
 
         if ((ru->do_prach>0) && (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)==1)) {
@@ -1952,14 +1950,15 @@ static void* ru_thread( void* param ) {
 	pthread_mutex_lock(&proc->mutex_eNBs);
 	if (proc->instance_cnt_eNBs==0) proc->instance_cnt_eNBs--;
 	pthread_mutex_unlock(&proc->mutex_eNBs);
-        if (ru->num_eNB>0) wakeup_eNBs(ru);
+        if (ru->num_eNB>0) {
+            wakeup_eNBs(ru);
 
-	LOG_I(PHY,"RU %d: Waiting for eNB to complete\n",ru->idx);
+	    LOG_I(PHY,"RU %d: Waiting for eNB to complete\n",ru->idx);
         // wait until eNBs are finished subframe RX n and TX n+4
-	sprintf(strname,"ru_thread %d (condeNBs)",ru->idx);
-        wait_on_condition(&proc->mutex_eNBs,&proc->cond_eNBs,&proc->instance_cnt_eNBs,strname);
-	LOG_I(PHY,"RU %d: continuing\n",ru->idx);
-
+	    sprintf(strname,"ru_thread %d (condeNBs)",ru->idx);
+            wait_on_condition(&proc->mutex_eNBs,&proc->cond_eNBs,&proc->instance_cnt_eNBs,strname);
+	    LOG_I(PHY,"RU %d: continuing\n",ru->idx);
+        }
         if(get_nprocs() <= 4){
         	// do TX front-end processing if needed (precoding and/or IDFTs)
         	if (ru->feptx_prec) ru->feptx_prec(ru);
@@ -1970,7 +1969,7 @@ static void* ru_thread( void* param ) {
                 if(!emulate_rf){
         		// do outgoing fronthaul (south) if needed
         		if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru);
-                        LOG_I(PHY,"Calling fh_north_out\n");
+                        LOG_D(PHY,"Calling fh_north_out\n");
         		if (ru->fh_north_out) ru->fh_north_out(ru);
 		}
         }