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Fix pcapy.open_live issue on Linux #87

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Fix pcapy.open_live issue on Linux #87

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4 changes: 3 additions & 1 deletion network_monitor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@
import signal
from sulley import pedrpc

MAX_PACKET_LENGTH = 65535 # Max packet length for IP capture


def log_error(message=None):
try:
Expand Down Expand Up @@ -174,7 +176,7 @@ def pre_send (self, test_number):
self.log("initializing capture for test case #%d" % test_number)

# open the capture device and set the BPF filter.
self.pcap = pcapy.open_live(self.device, -1, 1, 100)
self.pcap = pcapy.open_live(self.device, MAX_PACKET_LENGTH, 1, 100)
self.pcap.setfilter(self.filter)

# instantiate the capture thread.
Expand Down