bit depth parameter infrastructure. partial eiger assemble image routine.

eiger/test/debug_packet.py

@@ -0,0 +1,37 @@
+import socket
+import numpy as np
+
+frame_header_dt = np.dtype(
+    [
+        ("Frame Number", "u8"),
+        ("SubFrame Number/ExpLength", "u4"),
+        ("Packet Number", "u4"),
+        ("Bunch ID", "u8"),
+        ("Timestamp", "u8"),
+        ("Module Id", "u2"),
+        ("Row", "u2"),
+        ("Column", "u2"),
+        ("Reserved", "u2"),
+        ("Debug", "u4"),
+        ("Round Robin Number", "u2"),
+        ("Detector Type", "u1"),
+        ("Header Version", "u1"),
+    ]
+)
+
+
+ip = "10.30.20.6"
+ports = list(range(50200, 50204, 1))
+sockets = [socket.socket(socket.AF_INET, socket.SOCK_DGRAM) for i in range(len(ports))]
+
+for s, p in zip(sockets, ports):
+    print("IP:Port: ", ip, p)
+    s.bind((ip, p))
+
+while True:
+    for s in sockets:
+        data, address = s.recvfrom(4096)
+        h = np.frombuffer(data, count=1, dtype=frame_header_dt)[0]
+        print(
+            f'pkt:{h["Packet Number"]}, frame: {h["Frame Number"]}, row: {h["Row"]}, column: {h["Column"]}'
+        )

eiger/test/tcpdump.sh

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+#!/bin/bash
+INTERFACES=("$@")
+echo $# interfaces will be analysed:
+# array of proc ids
+declare -a PROC_IDS=()
+# start tcpdump for the specified interfaces
+for i in "${INTERFACES[@]}"
+do
+    if [ -f "$i".dump ]; then
+        echo "Removing file $i.dump"
+        rm "$i".dump
+    fi
+    if [ -f "$i".txt ]; then
+        echo "Removing file $i.txt"
+        rm $i.txt
+    fi
+    # starts the tcpdump for each interface
+    echo "Starting tcpdump on $i..."
+    #echo $i
+    nohup tcpdump -i $i -enn -B 400000000 -w $i.dump &
+    PROC_IDS+=($!)
+done
+
+# loop waiting to stop
+echo "Press ESC key to quit"
+# read a single character
+while read -r -n1 key
+do
+# if input == ESC key
+if [[ $key == $'\e' ]];
+then
+    break;
+fi
+done
+
+# kills tcp dump processes
+for i in "${PROC_IDS[@]}"
+do
+    echo Killing proccess with pid $i
+    kill $i
+done
+# delete if previous report file exists
+report_filename='tcp_dump_report.txt'
+if [ -f $report_filename ]; then
+    rm $report_filename
+    # creates an empty file
+    touch $report_filename
+fi
+touch $report_filename
+# converts raw to text and parses the file
+for i in "${INTERFACES[@]}"
+do
+    echo "Treating raw data into txt file and parsing relevant info..."
+    tcpdump -r $i.dump > $i.txt && cat $i.txt | awk '{print $5" "$8}' | awk -F. '{print $4}' | awk -F: '{print $1" "$2}' | sort | uniq -c >> $report_filename && sed '/length/d' -i $report_filename
+done
+
+echo "Finishing tcpdump analysis..."