diff options
| -rw-r--r-- | broccoli/script/measure-packets.sh | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/broccoli/script/measure-packets.sh b/broccoli/script/measure-packets.sh index 53074ee..94080ea 100644 --- a/broccoli/script/measure-packets.sh +++ b/broccoli/script/measure-packets.sh @@ -18,6 +18,16 @@ function measure_packets { BRO_PID=$(execute_command "bro -i \"${BRO_INTERFACE}\" -C -b Log::default_writer=Log::WRITER_NONE \"${BRO_SCRIPT}\" > ${BRO_DIR}/bro-out.txt 2> ${BRO_DIR}/bro-err.txt & echo \$!") + PASAD_PID="" + if [[ -n "${PASAD}" ]] + then + # We also want to execute a Pasad instance + # Wait for Bro to be ready + execute_command "tail -f ${BRO_DIR}/bro-err.txt | while read LOGLINE ; do [[ \"\${LOGLINE}\" == *\"listening on \"* ]] && pkill -P \$\$ tail ; done" + # Start Pasad + PASAD_PID=$(execute_command "${PASAD} > ${BRO_DIR}/pasad-out.txt 2> ${BRO_DIR}/pasad-err.txt & echo \$!") + fi + tcpreplay -i ${TCPREPLAY_INTERFACE} -M ${TCPREPLAY_SPEED} -L ${TCPREPLAY_COUNT} ${TCPREPLAY_DUMP} > /dev/null 2> /dev/null PCPU="100.0" @@ -27,24 +37,29 @@ function measure_packets { PCPU=$(execute_command "ps -q ${BRO_PID} -o pcpu --no-headers") done + if [[ -n "${PASAD_PID}" ]] + then + execute_command "kill -SIGINT \"${PASAD_PID}\"" + fi execute_command "kill -SIGINT \"${BRO_PID}\"" execute_command "while kill -0 ${BRO_PID} 2>/dev/null ; do sleep 0.1 ; done" execute_command "tail -1 ${BRO_DIR}/bro-err.txt" | sed 's/.* \([0-9]\+\) packets received.*/\1/' } -if [[ $# -ne 4 ]] +if [[ $# -lt 4 || $# -gt 5 ]] then echo "Executes Bro and tcpreplay and measures the number of packages" echo "received and handled by Bro." echo echo "Usage:" - echo " $0 SCRIPT IFACE DUMP" + echo " $0 SCRIPT BIFACE DUMP TIFACE [PASAD]" echo "Arguments:" echo " SCRIPT the Bro script to execute" echo " BIFACE the interface for Bro to listen on" echo " DUMP the network dump to replay" echo " TIFACE the interface for tcpreplay to replay to" + echo " PASAD the Pasad command to execute (optional)" exit 1 fi @@ -52,6 +67,11 @@ BRO_SCRIPT=$1 BRO_INTERFACE=$2 TCPREPLAY_DUMP=$3 TCPREPLAY_INTERFACE=$4 +PASAD="" +if [[ $# -eq 5 ]] +then + PASAD=$5 +fi SPEEDS=(100 50 25) COUNTS=(1000000 2000000 4000000) |