else: return True # An example of a filter function @staticmethod def filter_non_ipv4(buf): eth_typ = struct.unpack_from(">H", buf, 12)[0] if eth_typ != ETH_PROTO_IPV4: return False return True if __name__ == "__main__": import timeit log.conf_logger("DEBUG") logger.info("* Run tests.") buf = bytearray(4096) # CPU cache slot size sock = PacketSocket(buf, "lo") sock.bind() buf_shallow = sock.get_buf() assert id(buf_shallow) == id(buf) buf_copy = sock.get_buf(deep_copy=True) assert id(buf_copy) != id(buf) sock._buf[:10] = b"a" * 10 def dummpy_filter(buf): if buf[:10] != b"a" * 10: return False return True
logger = logging.getLogger(__name__) a = time.time() term = self.Terminated nb = 0 while not term.value: nb += 1 # logger.info("nb : %i" % nb) logger.info("nb : %i - time : %d" % (nb, time.time() - a)) # print "-%i-" % nb # print "time : ", time.time() - a if __name__ == "__main__": log.conf_logger() logger = logging.getLogger(__name__) # m = ModP() # logger.info("start") # m.start() # time.sleep(5) # m.stop() # m.join() # logger.info("stop")
import rawsock_helpers as rsh from common import ( BUFFER_SIZE, CODER_LOG_LEVEL, FIELD, INIT_REDUNDANCY, IO_SLEEP, META_DATA_LEN, MTU, SYMBOL_SIZE, SYMBOLS, UDP_PORT_DATA, UDP_PORT_OAM, ) log.conf_logger(CODER_LOG_LEVEL) logger = log.logger def run_recoder(ifce, action, dst_mac): buf = bytearray(BUFFER_SIZE) udp_cnt = 0 if dst_mac: logger.info( "The destination MAC address of all frames are changed to %s" % dst_mac) try: logger.info("Create the raw packet socket.")