shahifaqeer

#!/bin/bash
# sh tshark_extract_fields.sh  [-h] | [ -i /input_path/trace.pcap -o output_path/tshark_trace.log -k ]

usage="sh $(basename "$0") [-h] | [-i input.pcap -o output.log][-k] -- program to extract packet fields from pcap for KPI calculations using tshark 

where:
    -h  show this help text
    -i  path to input pcap
    -o  path to output csv log file
    -k  output only specific KPI related fields"

shahifaqeer

#!/bin/bash

# editcap -i 3600 dns_all_20170124_20170130.pcap split_20170124_20170130/split_hour.pcap
# tshark -r file.pcap -T fields -e frame.time_relative -e ip.src -e ip.dst -e dns.qry.name -Y "dns.flags.response eq 0" > file.csv

date=$1 #20170124_20170130 or 20170207_20170212
for filename in split_$date/*.pcap; do
	echo "extract $filename to tshark_$date"
	tshark -r "$filename" -E separator="|" -T fields -e frame.time_epoch -e frame.time_relative -e ip.src -e ip.dst -e dns.qry.name -e dns.qry.type -Y "dns.flags.response eq 0" > "tshark_$date/$(basename "$filename" .pcap).csv"
done

shahifaqeer

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from BeautifulSoup import BeautifulSoup
import time

NAME = "Mom"
RELOAD_TIMEOUT = 1
ERROR_TIMEOUT = 5
NUM_CYCLES = 10
FIREFOX_PATH = "/Users/sgrover/Library/Application Support/Firefox/Profiles/9w4h7jdq.default"

shahifaqeer

shahifaqeer

shahifaqeer

import pandas as pd
 
df = pd.DataFrame({'ID':['1','2','3'], 'J1': [0,2,3], 'J2':[1,4,5]})
print df
lst = ['a','b','c','d','e','f']
 
df['J3'] = df.apply(lambda row:lst[row['J1']:row['J2']],axis=1)
print df

shahifaqeer

#!/bin/bash
# wlan0 is locked: unlock it 
# http://askubuntu.com/questions/472794/hostapd-error-nl80211-could-not-configure-driver-mode
sudo nmcli nm wifi off
sudo rfkill unblock wlan
sudo ifconfig wlan0 10.0.0.1/24 up
sleep 1
sudo service isc-dhcp-server restart
sudo service hostapd restart

shahifaqeer

sudo tcpdump -i eth0 -xnvv -w - | tee $(date +"%s").pcap | tcpdump -rn -

shahifaqeer

from lwpb.codec import MessageCodec
codec = MessageCodec(pb2file='trace.pb2', typename='passive.Trace')

data = open('passive-sample_trace', 'r').read()

# Does something like this work?
trace = codec.decode(data)

shahifaqeer

#insmod sch_tbf
#insmod sch_prio
#insmod cls_u32
#insmod cls_fw

interface=$1
down_rate=$2 # "mbits", Megabits per second
latency=$3  # "ms"
#HZ=$(grep 'CONFIG_HZ=' /boot/config-$(uname -r) | sed 's/CONFIG_HZ=//')
HZ=100 #not sure