syntax = "proto3";

package api;

option go_package = "github.com/osrg/gobgp/v4/api;api";

// BGP Extended communities

message TwoOctetAsSpecificExtended {
  bool is_transitive = 1;
  uint32 sub_type = 2;
  uint32 asn = 3;
  uint32 local_admin = 4;
}

message IPv4AddressSpecificExtended {
  bool is_transitive = 1;
  uint32 sub_type = 2;
  string address = 3;
  uint32 local_admin = 4;
}

message FourOctetAsSpecificExtended {
  bool is_transitive = 1;
  uint32 sub_type = 2;
  uint32 asn = 3;
  uint32 local_admin = 4;
}

message LinkBandwidthExtended {
  uint32 asn = 1;
  float bandwidth = 2;
}

message ValidationExtended {
  uint32 state = 1;
}

message ColorExtended {
  uint32 color = 1;
}

message EncapExtended {
  uint32 tunnel_type = 1;
}

message DefaultGatewayExtended {}

message OpaqueExtended {
  bool is_transitive = 1;
  bytes value = 3;
}

message ESILabelExtended {
  bool is_single_active = 1;
  uint32 label = 2;
}

message ESImportRouteTarget {
  string es_import = 1;
}

message MacMobilityExtended {
  bool is_sticky = 1;
  uint32 sequence_num = 2;
}

message RouterMacExtended {
  string mac = 1;
}

message TrafficRateExtended {
  uint32 asn = 1;
  float rate = 2;
}

message TrafficActionExtended {
  bool terminal = 1;
  bool sample = 2;
}

message RedirectTwoOctetAsSpecificExtended {
  uint32 asn = 1;
  uint32 local_admin = 2;
}

message RedirectIPv4AddressSpecificExtended {
  string address = 1;
  uint32 local_admin = 2;
}

message RedirectFourOctetAsSpecificExtended {
  uint32 asn = 1;
  uint32 local_admin = 2;
}

message TrafficRemarkExtended {
  uint32 dscp = 1;
}

message MUPExtended {
  uint32 sub_type = 1;
  uint32 segment_id2 = 2;
  uint32 segment_id4 = 3;
}

message VPLSExtended {
  uint32 control_flags = 1;
  uint32 mtu = 2;
}

message ETreeExtended {
  bool is_leaf = 1;
  uint32 label = 2;
}

message MulticastFlagsExtended {
  bool is_igmp_proxy = 1;
  bool is_mld_proxy = 2;
}

message UnknownExtended {
  uint32 type = 1;
  bytes value = 2;
}

message ExtendedCommunity {
  oneof extcom {
    UnknownExtended unknown = 1;
    TwoOctetAsSpecificExtended two_octet_as_specific = 2;
    IPv4AddressSpecificExtended ipv4_address_specific = 3;
    FourOctetAsSpecificExtended four_octet_as_specific = 4;
    LinkBandwidthExtended link_bandwidth = 5;
    ValidationExtended validation = 6;
    ColorExtended color = 7;
    EncapExtended encap = 8;
    DefaultGatewayExtended default_gateway = 9;
    OpaqueExtended opaque = 10;
    ESILabelExtended esi_label = 11;
    ESImportRouteTarget es_import = 12;
    MacMobilityExtended mac_mobility = 13;
    RouterMacExtended router_mac = 14;
    TrafficRateExtended traffic_rate = 15;
    TrafficActionExtended traffic_action = 16;
    RedirectTwoOctetAsSpecificExtended redirect_two_octet_as_specific = 17;
    RedirectIPv4AddressSpecificExtended redirect_ipv4_address_specific = 18;
    RedirectFourOctetAsSpecificExtended redirect_four_octet_as_specific = 19;
    TrafficRemarkExtended traffic_remark = 20;
    MUPExtended mup = 21;
    VPLSExtended vpls = 22;
    ETreeExtended etree = 23;
    MulticastFlagsExtended multicast_flags = 24;
  }
}

message RouteTarget {
  oneof rt {
    TwoOctetAsSpecificExtended two_octet_as_specific = 1;
    IPv4AddressSpecificExtended ipv4_address_specific = 2;
    FourOctetAsSpecificExtended four_octet_as_specific = 3;
  }
}