def start(self):
addr = ('127.0.0.1', 2620)
s = socket.socket()
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(addr)
s.listen(10)
while True:
conn, addr = s.accept()
print("new conn\n")
while True:
data = conn.recv(4)
d = bytearray(data)
x, y, size = struct.unpack(">ccH", d)
body = conn.recv(size - 4)
m = fpm.Message()
m.ParseFromString(body)
if m.add_route:
dst = bytes2Ip(m.add_route.key.prefix.bytes) + '/' + str(
m.add_route.key.prefix.length)
output = ifIdtoPortId(m.add_route.nexthops[0].if_id.index)
if output is not None:
self.add_flow(dst, str(output))
end = time.time()
with open('/tmp/result', 'a') as f:
f.write("%f\n" % end)
def main():
addr = ('127.0.0.1', 2620)
s = socket.socket()
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(addr)
s.listen(10)
flow_count = 1
sock_size_buf = array.array('i', [0])
while True:
conn, addr = s.accept()
logger.info('new conn')
while True:
try:
data = conn.recv(4)
d = bytearray(data)
x, y, size = struct.unpack('>ccH', d)
body = conn.recv(size - 4)
m = fpm.Message()
m.ParseFromString(body)
logger.info(m)
if m.HasField('add_route'):
dst = bytes2Ip(m.add_route.key.prefix.bytes) + '/' + str(
m.add_route.key.prefix.length)
output = ifIdtoPortId(m.add_route.nexthops[0].if_id.index)
if output is not None:
add_flow(dst, str(output))
logger.info(str(flow_count))
flow_count = flow_count + 1
elif m.HasField('delete_route'):
dst = bytes2Ip(
m.delete_route.key.prefix.bytes) + '/' + str(
m.delete_route.key.prefix.length)
delete_flow(dst)
else:
logger.info('UNKNOWN message type')
time.sleep(0.000001)
fcntl.ioctl(conn, termios.FIONREAD, sock_size_buf)
if sock_size_buf[0] == 0:
logger.info('empty sock read')
request_update()
except (SystemExit, KeyboardInterrupt):
raise
except Exception:
logger.error('Faild', exc_info=True)
os.system(cmd)
addr = ('127.0.0.1', 2620)
s = socket.socket()
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(addr)
s.listen(10)
while True:
conn, addr = s.accept()
print("new conn")
while True:
data = conn.recv(4)
d = bytearray(data)
x, y, size = struct.unpack(">ccH", d)
body = conn.recv(size - 4)
m = fpm.Message()
m.ParseFromString(body)
print(m)
if m.add_route:
dst = bytes2Ip(m.add_route.key.prefix.bytes) + '/' + str(m.add_route.key.prefix.length)
output = ifIdtoPortId(m.add_route.nexthops[0].if_id.index)
if output is not None:
start = time.time()
add_flow(dst, str(output))
end = time.time()
used = end - start
with open('/tmp/result', 'a') as f:
#f.write(repr(end) + '\n')
f.write("%f\n" % end)