def IcmpSendEcho(handle, addr, data, options, timeout):
reply = ICMP_ECHO_REPLY()
data = data or ''
if options:
options = ctypes.byref(options)
r = icmp.IcmpSendEcho(handle, inet_addr(addr),
data, len(data),
options,
ctypes.byref(reply),
ctypes.sizeof(ICMP_ECHO_REPLY) + len(data),
timeout)
return str(reply.Address), reply.Status, reply.RoundTripTime
def get_route_ip(ip=None):
#ip = socket.gethostbyname('bittorrent.com')
# doesn't really matter if this is out of date, we're just trying to find
# the interface to get to the internet.
ip = ip or '38.99.5.27'
ip = inet_addr(ip)
index = ctypes.c_ulong()
Iphlpapi.GetBestInterface(ip, ctypes.byref(index))
index = long(index.value)
try:
interface_ip = get_interface_by_index(index)
except:
interface_ip = None
return interface_ip
