def find_all_devs(capmethod=0):
"""
@param capmethod 0 for standard method, 1 for virtual interface,
2 for tcpdump/windump, 3 for dumpcap helper.
@return a list containing VirtualIFace objects
"""
if capmethod == 1:
# This is virtual interface so the list will contain a dummy
# VirtualIFace entry
return [
VirtualIFace('dummy', 'Virtual interface for reading file',
'0.0.0.0')
]
if WINDOWS and (capmethod == 2 or capmethod == 3):
# Ok here we have to get the stdout of %helper% -D
if capmethod == 2:
helper = Prefs()['backend.tcpdump'].value
else:
helper = Prefs()['backend.dumpcap'].value
try:
ret = []
helper = subprocess.Popen(helper + " -D", stdout=subprocess.PIPE)
output, _ = helper.communicate()
for line in output.splitlines():
name, desc = line.rsplit("(", 1)
name = name.replace(" ", "")
desc = desc[:-1]
ret.append(VirtualIFace(name, desc, 'N/A'))
return ret
except Exception, err:
log.error("Error in running the helper: %s" % str(err))
return []
def find_all_devs(capmethod=0):
"""
@param capmethod 0 for standard method, 1 for virtual interface,
2 for tcpdump/windump, 3 for dumpcap helper.
@return a list containing VirtualIFace objects
"""
if capmethod == 1:
# This is virtual interface so the list will contain a dummy
# VirtualIFace entry
return [VirtualIFace('dummy',
'Virtual interface for reading file',
'0.0.0.0')]
if WINDOWS and (capmethod == 2 or capmethod == 3):
# Ok here we have to get the stdout of %helper% -D
if capmethod == 2:
helper = Prefs()['backend.tcpdump'].value
else:
helper = Prefs()['backend.dumpcap'].value
try:
ret = []
helper = subprocess.Popen(helper + " -D", stdout=subprocess.PIPE)
output, _ = helper.communicate()
for line in output.splitlines():
name, desc = line.rsplit("(", 1)
name = name.replace(" ", "")
desc = desc[:-1]
ret.append(VirtualIFace(name, desc, 'N/A'))
return ret
except Exception, err:
log.error("Error in running the helper: %s" % str(err))
return []
