Ejemplo n.º 1
0
 def _create_single_stream(self, packet_size, pps, isg=0):
     packet = self._create_single_packet(packet_size)
     if self.pg_id:
         self.pg_id += 1
         stl_flow = STLFlowLatencyStats(pg_id=self.pg_id)
         stream = STLStream(isg=isg, packet=packet, mode=STLTXCont(pps=pps),
                            flow_stats=stl_flow)
     else:
         stream = STLStream(isg=isg, packet=packet, mode=STLTXCont(pps=pps))
     return stream
Ejemplo n.º 2
0
 def create_single_stream(self, packet_size, pps, isg=0):
     packet = self._create_single_packet(packet_size)
     if pps:
         stl_mode = STLTXCont(pps=pps)
     else:
         stl_mode = STLTXCont(pps=self.pps)
     if self.pg_id:
         LOGGING.debug("pg_id: %s", self.pg_id)
         stl_flow_stats = STLFlowLatencyStats(pg_id=self.pg_id)
         stream = STLStream(isg=isg, packet=packet, mode=stl_mode,
                            flow_stats=stl_flow_stats)
         self.pg_id += 1
     else:
         stream = STLStream(isg=isg, packet=packet, mode=stl_mode)
     return stream
Ejemplo n.º 3
0
    def _create_stream(self, src_ip, dst_ip):
        base_frame = \
            Pkt.Ether() / Pkt.IP(src=src_ip, dst=dst_ip) / Pkt.UDP(dport=12,
                                                                   sport=1025)

        frame_size = self.params["traffic_profile"]["frame_size"]
        pad_size = max(0, frame_size - len(base_frame))
        frame = base_frame / ("x" * max(0, pad_size))

        frame_rate = self.params["traffic_profile"]["frame_rate"]
        return STLStream(packet=STLPktBuilder(pkt=frame),
                         mode=STLTXCont(pps=frame_rate))
Ejemplo n.º 4
0
    def create_stream(self):

        return STLStream(packet=STLPktBuilder(
            pkt=Ether() / IP(src="16.0.0.1", dst="48.0.0.1") /
            UDP(dport=12, sport=1025) / (10 * 'x')),
                         mode=STLTXCont())