def _set_outer_l3v4_fields(self, outer_l3v4):
""" setup outer l3v4 fields from traffic profile """
ip_params = {}
if 'proto' in outer_l3v4:
ip_params['proto'] = socket.getprotobyname(outer_l3v4['proto'])
if outer_l3v4['proto'] == 'tcp':
self.udp_packet = Pkt.TCP()
self.udp[DST_PORT] = 'TCP.dport'
self.udp[SRC_PORT] = 'TCP.sport'
tcp_params = {'flags': '', 'window': 0}
self._set_proto_fields(UDP, **tcp_params)
if 'ttl' in outer_l3v4:
ip_params['ttl'] = outer_l3v4['ttl']
self._set_proto_fields(IP, **ip_params)
if 'dscp' in outer_l3v4:
self._set_proto_addr(DSCP, TYPE_OF_SERVICE, outer_l3v4['dscp'])
if 'srcip4' in outer_l3v4:
self._set_proto_addr(IP, SRC, outer_l3v4['srcip4'], outer_l3v4['count'])
if 'dstip4' in outer_l3v4:
self._set_proto_addr(IP, DST, outer_l3v4['dstip4'], outer_l3v4['count'])
def set_outer_l3v4_fields(self, outer_l3v4):
""" setup outer l3v4 fields from traffic profile """
ip_params = {}
if 'proto' in outer_l3v4:
ip_params['proto'] = outer_l3v4['proto']
if outer_l3v4['proto'] == 'tcp':
self.udp_packet = Pkt.TCP()
self.udp_dport = 'TCP.dport'
self.udp_sport = 'TCP.sport'
tcp_params = {'flags': '', 'window': 0}
self._set_udp_fields(**tcp_params)
if 'ttl' in outer_l3v4:
ip_params['ttl'] = outer_l3v4['ttl']
self._set_ip_fields(**ip_params)
if 'dscp' in outer_l3v4:
self.set_dscp(outer_l3v4['dscp'])
if 'srcip4' in outer_l3v4:
self.set_src_ip4(outer_l3v4['srcip4'], outer_l3v4['count'])
if 'dstip4' in outer_l3v4:
self.set_dst_ip4(outer_l3v4['dstip4'], outer_l3v4['count'])
def _set_outer_l3v6_fields(self, outer_l3v6):
""" setup outer l3v6 fields from traffic profile """
ether_params = {'type': 0x86dd}
self._set_proto_fields(ETHERNET, **ether_params)
ip6_params = {}
if 'proto' in outer_l3v6:
ip6_params['proto'] = outer_l3v6['proto']
if outer_l3v6['proto'] == 'tcp':
self.udp_packet = Pkt.TCP()
self.udp[DST_PORT] = 'TCP.dport'
self.udp[SRC_PORT] = 'TCP.sport'
tcp_params = {'flags': '', 'window': 0}
self._set_proto_fields(UDP, **tcp_params)
if 'ttl' in outer_l3v6:
ip6_params['ttl'] = outer_l3v6['ttl']
if 'tc' in outer_l3v6:
ip6_params['tc'] = outer_l3v6['tc']
if 'hlim' in outer_l3v6:
ip6_params['hlim'] = outer_l3v6['hlim']
self._set_proto_fields(IPv6, **ip6_params)
if 'srcip6' in outer_l3v6:
self._set_proto_addr(IPv6, SRC, outer_l3v6['srcip6'])
if 'dstip6' in outer_l3v6:
self._set_proto_addr(IPv6, DST, outer_l3v6['dstip6'])
def set_outer_l3v6_fields(self, outer_l3v6):
""" setup outer l3v6 fields from traffic profile """
ether_params = {'type': 0x86dd}
self._set_ether_fields(**ether_params)
ip6_params = {}
if 'proto' in outer_l3v6:
ip6_params['proto'] = outer_l3v6['proto']
if outer_l3v6['proto'] == 'tcp':
self.udp_packet = Pkt.TCP()
self.udp_dport = 'TCP.dport'
self.udp_sport = 'TCP.sport'
tcp_params = {'flags': '', 'window': 0}
self._set_udp_fields(**tcp_params)
if 'ttl' in outer_l3v6:
ip6_params['ttl'] = outer_l3v6['ttl']
if 'tc' in outer_l3v6:
ip6_params['tc'] = outer_l3v6['tc']
if 'hlim' in outer_l3v6:
ip6_params['hlim'] = outer_l3v6['hlim']
self._set_ip6_fields(**ip6_params)
if 'srcip6' in outer_l3v6:
self.set_src_ip6(outer_l3v6['srcip6'])
if 'dstip6' in outer_l3v6:
self.set_dst_ip6(outer_l3v6['dstip6'])