Proto:

  Uuid link_uuid = 1;

}

enum LinkTypeEnum {

  LINKTYPE_UNKNOWN = 0;

  LINKTYPE_COPPER  = 1;

  LINKTYPE_FIBER   = 2;

  LINKTYPE_RADIO   = 3;

  LINKTYPE_VIRTUAL = 4;

}

message LinkAttributes {

  float total_capacity_gbps = 1;

  float used_capacity_gbps  = 2;

message Link {

  LinkId link_id = 1;

  string name = 2;

  repeated EndPointId link_endpoint_ids = 3;

  LinkAttributes attributes = 4;

  LinkTypeEnum link_type = 5;

  LinkTypeEnum link_type = 3;

  repeated EndPointId link_endpoint_ids = 4;

  LinkAttributes attributes = 5;

}

message LinkIdList {

  LinkId link_id = 2;

}

enum LinkTypeEnum {

  LINKTYPE_UNKNOWN = 0;

  LINKTYPE_COPPER = 1;

  LINKTYPE_VIRTUAL_COPPER = 2;

  LINKTYPE_OPTICAL = 3;

  LINKTYPE_VIRTUAL_OPTICAL = 4;

}

// ----- Service -------------------------------------------------------------------------------------------------------

message ServiceId {

  ContextId context_id = 1;