def start(self):
# Start Ryu event loop thread
super(OVSNeutronAgentRyuApp, self).start()
# patch ryu
ofproto_v1_3.oxm_types.append(
oxm_fields.NiciraExtended0('vlan_tci', 4, type_desc.Int2))
oxm_fields.generate(ofproto_v1_3.__name__)
def _make_br_cls(br_cls):
return functools.partial(br_cls, ryu_app=self)
# Start agent main loop thread
bridge_classes = {
'br_int': _make_br_cls(br_int.OVSIntegrationBridge),
'br_phys': _make_br_cls(br_phys.OVSPhysicalBridge),
'br_tun': _make_br_cls(br_tun.OVSTunnelBridge),
}
return hub.spawn(agent_main_wrapper, bridge_classes)
match = parser.OFPMatch(
tcp_flags_nxm=(flag, flag),
ip_proto=inet.IPPROTO_TCP,
eth_type=eth_type)
# Works
flag = tcp.TCP_ACK
match = parser.OFPMatch(
tcp_flags_nxm=(flag, flag),
ip_proto_nxm=inet.IPPROTO_TCP,
eth_type_nxm=eth_type)
"""
oxm_types = [
# OFPXMC_NXM_0
oxm_fields.NiciraExtended0('in_port_nxm', 0, type_desc.Int2),
oxm_fields.NiciraExtended0('eth_dst_nxm', 1, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_src_nxm', 2, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_type_nxm', 3, type_desc.Int2),
oxm_fields.NiciraExtended0('vlan_tci', 4, type_desc.Int2),
oxm_fields.NiciraExtended0('nw_tos', 5, type_desc.Int1),
oxm_fields.NiciraExtended0('ip_proto_nxm', 6, type_desc.Int1),
oxm_fields.NiciraExtended0('ipv4_src_nxm', 7, type_desc.IPv4Addr),
oxm_fields.NiciraExtended0('ipv4_dst_nxm', 8, type_desc.IPv4Addr),
oxm_fields.NiciraExtended0('tcp_src_nxm', 9, type_desc.Int2),
oxm_fields.NiciraExtended0('tcp_dst_nxm', 10, type_desc.Int2),
oxm_fields.NiciraExtended0('udp_src_nxm', 11, type_desc.Int2),
oxm_fields.NiciraExtended0('udp_dst_nxm', 12, type_desc.Int2),
oxm_fields.NiciraExtended0('icmpv4_type_nxm', 13, type_desc.Int1),
oxm_fields.NiciraExtended0('icmpv4_code_nxm', 14, type_desc.Int1),
oxm_fields.NiciraExtended0('arp_op_nxm', 15, type_desc.Int2),
def oxm_tlv_header_extract_length(header):
if oxm_tlv_header_extract_hasmask(header):
length = (header & 0xff) / 2
else:
length = header & 0xff
return length
oxm_types = [
oxm_fields.OpenFlowBasic('in_port', 0, type_desc.Int4),
oxm_fields.OpenFlowBasic('in_phy_port', 1, type_desc.Int4),
oxm_fields.OpenFlowBasic('metadata', 2, type_desc.Int8),
oxm_fields.OpenFlowBasic('eth_dst', 3, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_dst_nxm', 1, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('eth_src', 4, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_src_nxm', 2, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('eth_type', 5, type_desc.Int2),
oxm_fields.OpenFlowBasic('vlan_vid', 6, type_desc.Int2),
oxm_fields.OpenFlowBasic('vlan_pcp', 7, type_desc.Int1),
oxm_fields.OpenFlowBasic('ip_dscp', 8, type_desc.Int1),
oxm_fields.OpenFlowBasic('ip_ecn', 9, type_desc.Int1),
oxm_fields.OpenFlowBasic('ip_proto', 10, type_desc.Int1),
oxm_fields.OpenFlowBasic('ipv4_src', 11, type_desc.IPv4Addr),
oxm_fields.OpenFlowBasic('ipv4_dst', 12, type_desc.IPv4Addr),
oxm_fields.OpenFlowBasic('tcp_src', 13, type_desc.Int2),
oxm_fields.OpenFlowBasic('tcp_dst', 14, type_desc.Int2),
oxm_fields.OpenFlowBasic('udp_src', 15, type_desc.Int2),
oxm_fields.OpenFlowBasic('udp_dst', 16, type_desc.Int2),
oxm_fields.OpenFlowBasic('sctp_src', 17, type_desc.Int2),
flag = tcp.TCP_ACK
match = parser.OFPMatch(
tcp_flags_nxm=(flag, flag),
ip_proto=inet.IPPROTO_TCP,
eth_type=eth_type)
# Works
flag = tcp.TCP_ACK
match = parser.OFPMatch(
tcp_flags_nxm=(flag, flag),
ip_proto_nxm=inet.IPPROTO_TCP,
eth_type_nxm=eth_type)
"""
oxm_types = [
oxm_fields.NiciraExtended0('eth_dst_nxm', 1, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_src_nxm', 2, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_type_nxm', 3, type_desc.Int2),
oxm_fields.NiciraExtended0('ip_proto_nxm', 6, type_desc.Int1),
oxm_fields.NiciraExtended1('tunnel_id_nxm', 16, type_desc.Int8),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('tun_ipv4_dst', 32, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('pkt_mark', 33, type_desc.Int4),
oxm_fields.NiciraExtended1('tcp_flags_nxm', 34, type_desc.Int2),
oxm_fields.NiciraExtended1('conj_id', 37, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_state', 105, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_zone', 106, type_desc.Int2),
oxm_fields.NiciraExtended1('ct_mark', 107, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_label', 108, type_desc.Int16),
oxm_fields.NiciraExtended1('tun_ipv6_src', 109, type_desc.IPv6Addr),
oxm_fields.NiciraExtended1('tun_ipv6_dst', 110, type_desc.IPv6Addr),
