tp_avg_wireless_both_ok.awk

 # Final awk script to measure average throughput for wireless network(OLD+NEW).
 
 BEGIN {
 recvdSize = 0
 startTime = 1e6
 stopTime = 0
}

{
  # Trace line format: NORMAL
  if ($2 != "-t") {
  event = $1
  time = $2
  level=$4
  pkt_size = $8
  }

 # Trace line format: NEW
 if ($2 == "-t") {
  event = $1
  time = $3
  level = $19
  pkt_size = $37
  
}

   # Store start time
 if (level == "AGT" && event == "s" && pkt_size >= 512) {
       if (time < startTime) {
       startTime = time
  }
 }
   # Update total received packets' size and store packets arrival time
 if (level == "AGT" && event == "r" && pkt_size >= 512) {
       if (time > stopTime) {
       stopTime = time
  }

  # Rip off the header
  hdr_size = pkt_size % 512
  pkt_size = pkt_size - hdr_size

  # Store received packet's size
  recvdSize = recvdSize + pkt_size
 }
 
}

END {
 printf("Average Throughput[kbps] = %.2f\t\t StartTime=%.2f\tStopTime=%.2f\n",(recvdSize/(stopTime-startTime))*(8/1000),startTime,stopTime)
}