// Copyright (C) 2015-2017 Nippon Telegraph and Telephone Corporation.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation files
// (the "Software"), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software,
// and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

syntax = "proto3";

import "google/protobuf/any.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto";

package gobgpapi;

// Interface exported by the server.

service GobgpApi {
  rpc StartBgp(StartBgpRequest) returns (google.protobuf.Empty);
  rpc StopBgp(StopBgpRequest) returns (google.protobuf.Empty);
  rpc GetBgp(GetBgpRequest) returns (GetBgpResponse);

  rpc AddPeer(AddPeerRequest) returns (google.protobuf.Empty);
  rpc DeletePeer(DeletePeerRequest) returns (google.protobuf.Empty);
  rpc ListPeer(ListPeerRequest) returns (stream ListPeerResponse);
  rpc UpdatePeer(UpdatePeerRequest) returns (UpdatePeerResponse);
  rpc ResetPeer(ResetPeerRequest) returns (google.protobuf.Empty);
  rpc ShutdownPeer(ShutdownPeerRequest) returns (google.protobuf.Empty);
  rpc EnablePeer(EnablePeerRequest) returns (google.protobuf.Empty);
  rpc DisablePeer(DisablePeerRequest) returns (google.protobuf.Empty);
  rpc MonitorPeer(MonitorPeerRequest) returns (stream MonitorPeerResponse);

  rpc AddPeerGroup(AddPeerGroupRequest) returns (google.protobuf.Empty);
  rpc DeletePeerGroup(DeletePeerGroupRequest) returns (google.protobuf.Empty);
  rpc UpdatePeerGroup(UpdatePeerGroupRequest) returns (UpdatePeerGroupResponse);

  rpc AddDynamicNeighbor(AddDynamicNeighborRequest) returns (google.protobuf.Empty);

  rpc AddPath(AddPathRequest) returns (AddPathResponse);
  rpc DeletePath(DeletePathRequest) returns (google.protobuf.Empty);
  rpc ListPath(ListPathRequest) returns (stream ListPathResponse);
  rpc AddPathStream(stream AddPathStreamRequest) returns (google.protobuf.Empty);

  rpc GetTable(GetTableRequest) returns (GetTableResponse);
  rpc MonitorTable(MonitorTableRequest) returns (stream MonitorTableResponse);

  rpc AddVrf(AddVrfRequest) returns (google.protobuf.Empty);
  rpc DeleteVrf(DeleteVrfRequest) returns (google.protobuf.Empty);
  rpc ListVrf(ListVrfRequest) returns (stream ListVrfResponse);

  rpc AddPolicy(AddPolicyRequest) returns (google.protobuf.Empty);
  rpc DeletePolicy(DeletePolicyRequest) returns (google.protobuf.Empty);
  rpc ListPolicy(ListPolicyRequest) returns (stream ListPolicyResponse);
  rpc SetPolicies(SetPoliciesRequest) returns (google.protobuf.Empty);

  rpc AddDefinedSet(AddDefinedSetRequest) returns (google.protobuf.Empty);
  rpc DeleteDefinedSet(DeleteDefinedSetRequest) returns (google.protobuf.Empty);
  rpc ListDefinedSet(ListDefinedSetRequest) returns (stream ListDefinedSetResponse);

  rpc AddStatement(AddStatementRequest) returns (google.protobuf.Empty);
  rpc DeleteStatement(DeleteStatementRequest) returns (google.protobuf.Empty);
  rpc ListStatement(ListStatementRequest) returns (stream ListStatementResponse);

  rpc AddPolicyAssignment(AddPolicyAssignmentRequest) returns (google.protobuf.Empty);
  rpc DeletePolicyAssignment(DeletePolicyAssignmentRequest) returns (google.protobuf.Empty);
  rpc ListPolicyAssignment(ListPolicyAssignmentRequest) returns (stream ListPolicyAssignmentResponse);
  rpc SetPolicyAssignment(SetPolicyAssignmentRequest) returns (google.protobuf.Empty);

  rpc AddRpki(AddRpkiRequest) returns (google.protobuf.Empty);
  rpc DeleteRpki(DeleteRpkiRequest) returns (google.protobuf.Empty);
  rpc ListRpki(ListRpkiRequest) returns (stream ListRpkiResponse);
  rpc EnableRpki(EnableRpkiRequest) returns (google.protobuf.Empty);
  rpc DisableRpki(DisableRpkiRequest) returns (google.protobuf.Empty);
  rpc ResetRpki(ResetRpkiRequest) returns (google.protobuf.Empty);
  rpc ListRpkiTable(ListRpkiTableRequest) returns (stream ListRpkiTableResponse);

  rpc EnableZebra(EnableZebraRequest) returns (google.protobuf.Empty);

  rpc EnableMrt(EnableMrtRequest) returns (google.protobuf.Empty);
  rpc DisableMrt(DisableMrtRequest) returns (google.protobuf.Empty);

  rpc AddBmp(AddBmpRequest) returns (google.protobuf.Empty);
  rpc DeleteBmp(DeleteBmpRequest) returns (google.protobuf.Empty);
}

message StartBgpRequest {
  Global global = 1;
}

message StopBgpRequest {
}

message GetBgpRequest {
}

message GetBgpResponse {
  Global global = 1;
}

message AddPeerRequest {
  Peer peer = 1;
}

message DeletePeerRequest {
  string address = 1;
  string interface = 2;
}

message ListPeerRequest {
  string address        = 1;
  bool enableAdvertised = 2;
}

message ListPeerResponse {
  Peer peer = 1;
}

message UpdatePeerRequest {
  Peer peer = 1;
  // Calls SoftResetIn after updating the peer configuration if needed.
  bool do_soft_reset_in = 2;
}

message UpdatePeerResponse {
  // Indicates whether calling SoftResetIn is required due to this update. If
  // "true" is set, the client should call SoftResetIn manually. If
  // "do_soft_reset_in = true" is set in the request, always returned with
  // "false".
  bool needs_soft_reset_in = 1;
}

message ResetPeerRequest {
  string address = 1;
  string communication = 2;
  bool soft = 3;
  enum SoftResetDirection {
    IN = 0;
    OUT = 1;
    BOTH = 2;
  }
  SoftResetDirection direction = 4;
}

message ShutdownPeerRequest {
  string address = 1;
  string communication = 2;
}

message EnablePeerRequest {
  string address = 1;
}

message DisablePeerRequest {
  string address = 1;
  string communication = 2;
}

message MonitorPeerRequest {
  string address = 1;
  bool current = 2;
}

message MonitorPeerResponse {
  Peer peer = 1;
}

message AddPeerGroupRequest {
  PeerGroup peer_group = 1;
}

message DeletePeerGroupRequest {
  string name = 1;
}

message UpdatePeerGroupRequest {
  PeerGroup peer_group = 1;
  bool do_soft_reset_in = 2;
}

message UpdatePeerGroupResponse {
  bool needs_soft_reset_in = 1;
}

message AddDynamicNeighborRequest {
  DynamicNeighbor dynamic_neighbor = 1;
}

message AddPathRequest {
  Resource resource = 1;
  string vrf_id = 2;
  Path path = 3;
}

message AddPathResponse {
  bytes uuid = 1;
}

message DeletePathRequest {
  Resource resource = 1;
  string vrf_id = 2;
  Family family = 3;
  Path path = 4;
  bytes uuid = 5;
}

message ListPathRequest {
  Resource type = 1;
  string name = 2;
  Family family = 3;
  repeated TableLookupPrefix prefixes = 4;
  enum SortType {
    NONE = 0;
    PREFIX = 1;
  }
  SortType sort_type = 5;
}

message ListPathResponse {
  Destination destination = 1;
}

message AddPathStreamRequest {
  Resource resource = 1;
  string vrf_id = 2;
  repeated Path paths = 3;
}

message GetTableRequest {
  Resource type = 1;
  Family family = 2;
  string name = 3;
}

message GetTableResponse {
  uint64 num_destination = 1;
  uint64 num_path = 2;
  uint64 num_accepted = 3; // only meaningful when type == ADJ_IN
}

message MonitorTableRequest {
  Resource type = 1;
  string name = 2;
  Family family = 3;
  bool current = 4;
  bool post_policy = 5;
}

message MonitorTableResponse {
  Path path = 1;
}

message AddVrfRequest {
  Vrf vrf = 1;
}

message DeleteVrfRequest {
  string name = 1;
}

message ListVrfRequest {
  string name = 1;
}

message ListVrfResponse {
  Vrf vrf = 1;
}

message AddPolicyRequest {
  Policy policy = 1;
  // if this flag is set, gobgpd won't define new statements
  // but refer existing statements using statement's names in this arguments.
  bool refer_existing_statements = 2;
}

message DeletePolicyRequest {
  Policy policy = 1;
  // if this flag is set, gobgpd won't delete any statements
  // even if some statements get not used by any policy by this operation.
  bool preserve_statements = 2;
  bool all = 3;
}

message ListPolicyRequest {
  string name = 1;
}

message ListPolicyResponse {
  Policy policy = 1;
}

message SetPoliciesRequest {
  repeated DefinedSet defined_sets = 1;
  repeated Policy policies = 2;
  repeated PolicyAssignment assignments = 3;
}

message AddDefinedSetRequest {
  DefinedSet defined_set = 1;
}

message DeleteDefinedSetRequest {
  DefinedSet defined_set = 1;
  bool all = 2;
}

message ListDefinedSetRequest {
  DefinedType type = 1;
  string name = 2;
}

message ListDefinedSetResponse {
  DefinedSet defined_set = 1;
}

message AddStatementRequest {
  Statement statement = 1;
}

message DeleteStatementRequest {
  Statement statement = 1;
  bool all = 2;
}

message ListStatementRequest {
  string name = 1;
}

message ListStatementResponse {
  Statement statement = 1;
}

message AddPolicyAssignmentRequest {
  PolicyAssignment assignment = 1;
}

message DeletePolicyAssignmentRequest {
  PolicyAssignment assignment = 1;
  bool all = 2;
}

message ListPolicyAssignmentRequest {
  string name = 1;
  PolicyDirection direction = 2;
}

message ListPolicyAssignmentResponse {
  PolicyAssignment assignment = 1;
}

message SetPolicyAssignmentRequest {
  PolicyAssignment assignment = 1;
}

message AddRpkiRequest {
  string address = 1;
  uint32 port = 2;
  int64 lifetime = 3;
}

message DeleteRpkiRequest {
  string address = 1;
  uint32 port = 2;
}

message ListRpkiRequest {
  Family family = 1;
}

message ListRpkiResponse {
  Rpki server = 1;
}

message EnableRpkiRequest {
  string address = 1;
  uint32 port = 2;
}

message DisableRpkiRequest {
  string address = 1;
  uint32 port = 2;
}

message ResetRpkiRequest {
  string address = 1;
  uint32 port = 2;
  bool soft = 3;
}

message ListRpkiTableRequest {
  Family family = 1;
}

message ListRpkiTableResponse {
  Roa roa = 1;
}

message EnableZebraRequest {
  string url = 1;
  repeated string route_types = 2;
  uint32 version = 3;
  bool nexthop_trigger_enable = 4;
  uint32 nexthop_trigger_delay = 5;
}

message EnableMrtRequest {
  int32 dump_type = 1;
  string filename = 2;
  uint64 dump_interval = 3;
  uint64 rotation_interval = 4;
}

message DisableMrtRequest {
}

message AddBmpRequest {
  string address = 1;
  uint32 port = 2;
  enum MonitoringPolicy {
    PRE = 0;
    POST = 1;
    BOTH = 2;
    LOCAL = 3;
    ALL = 4;
  }
  MonitoringPolicy type = 3;
  int32 StatisticsTimeout = 4;
}

message DeleteBmpRequest {
  string address = 1;
  uint32 port = 2;
}

message Family {
  enum Afi {
    AFI_UNKNOWN = 0;
    AFI_IP = 1;
    AFI_IP6 = 2;
    AFI_L2VPN = 25;
    AFI_OPAQUE = 16397;
  }

  enum Safi {
    SAFI_UNKNOWN = 0;
    SAFI_UNICAST = 1;
    SAFI_MULTICAST = 2;
    SAFI_MPLS_LABEL = 4;
    SAFI_ENCAPSULATION = 7;
    SAFI_VPLS = 65;
    SAFI_EVPN = 70;
    SAFI_MPLS_VPN = 128;
    SAFI_MPLS_VPN_MULTICAST = 129;
    SAFI_ROUTE_TARGET_CONSTRAINTS = 132;
    SAFI_FLOW_SPEC_UNICAST = 133;
    SAFI_FLOW_SPEC_VPN = 134;
    SAFI_KEY_VALUE = 241;
  }

  Afi afi = 1;
  Safi safi = 2;
}

enum Resource {
  GLOBAL = 0;
  LOCAL = 1;
  ADJ_IN = 2;
  ADJ_OUT = 3;
  VRF = 4;
}

message RPKIValidation{
  enum State {
    STATE_NONE = 0;
    STATE_NOT_FOUND = 1;
    STATE_VALID = 2;
    STATE_INVALID = 3;
  }

  enum Reason {
    REASOT_NONE = 0;
    REASON_AS = 1;
    REASON_LENGTH = 2;
  }

  State state = 1;
  Reason reason = 2;
  repeated Roa matched = 3;
  repeated Roa unmatched_as = 4;
  repeated Roa unmatched_length = 5;
}

message Path {
  // One of the following defined in "api/attribute.proto":
  // - IPAddressPrefix
  // - LabeledIPAddressPrefix
  // - EncapsulationNLRI
  // - EVPNEthernetAutoDiscoveryRoute
  // - EVPNMACIPAdvertisementRoute
  // - EVPNInclusiveMulticastEthernetTagRoute
  // - EVPNEthernetSegmentRoute
  // - EVPNIPPrefixRoute
  // - LabeledVPNIPAddressPrefix
  // - RouteTargetMembershipNLRI
  // - FlowSpecNLRI
  // - VPNFlowSpecNLRI
  // - OpaqueNLRI
  google.protobuf.Any nlri = 1;
  // Each attribute must be one of *Attribute defined in
  // "api/attribute.proto".
  repeated google.protobuf.Any pattrs = 2;
  google.protobuf.Timestamp age = 3;
  bool best = 4;
  bool is_withdraw = 5;
  RPKIValidation validation_detail = 7;
  bool no_implicit_withdraw = 8;
  Family family = 9;
  uint32 source_asn = 10;
  string source_id = 11;
  bool filtered = 12;
  bool stale = 13;
  bool is_from_external = 14;
  string neighbor_ip = 15;
  bytes uuid = 16; // only paths installed by AddPath API have this
  bool is_nexthop_invalid = 17;
  uint32 identifier = 18;
  uint32 local_identifier = 19;
  bytes nlri_binary = 20;
  repeated bytes pattrs_binary = 21;
}

message Destination {
  string prefix = 1;
  repeated Path paths = 2;
}

// API representation of table.LookupOption
enum TableLookupOption {
  LOOKUP_EXACT = 0;
  LOOKUP_LONGER = 1;
  LOOKUP_SHORTER = 2;
}

// API representation of table.LookupPrefix
message TableLookupPrefix {
  string prefix = 1;
  TableLookupOption lookup_option = 2;
}

message Peer {
  ApplyPolicy apply_policy = 1;
  PeerConf conf = 2;
  EbgpMultihop ebgp_multihop = 3;
  RouteReflector route_reflector = 4;
  PeerState state = 5;
  Timers timers = 6;
  Transport transport = 7;
  RouteServer route_server = 8;
  GracefulRestart graceful_restart = 9;
  repeated AfiSafi afi_safis = 10;
  AddPaths add_paths = 11;
}

message PeerGroup {
  ApplyPolicy apply_policy = 1;
  PeerGroupConf conf = 2;
  EbgpMultihop ebgp_multihop = 3;
  RouteReflector route_reflector = 4;
  PeerGroupState info = 5;
  Timers timers = 6;
  Transport transport = 7;
  RouteServer route_server = 8;
  GracefulRestart graceful_restart = 9;
  repeated AfiSafi afi_safis = 10;
  AddPaths add_paths = 11;
}

message DynamicNeighbor {
  string prefix = 1;
  string peer_group = 2;
}

message ApplyPolicy {
  PolicyAssignment in_policy = 1;
  PolicyAssignment export_policy = 2;
  PolicyAssignment import_policy = 3;
}

message PrefixLimit {
  Family family = 1;
  uint32 max_prefixes = 2;
  uint32 shutdown_threshold_pct = 3;
}

message PeerConf {
  string auth_password = 1;
  string description = 2;
  uint32 local_as = 3;
  string neighbor_address = 4;
  uint32 peer_as = 5;
  string peer_group = 6;
  uint32 peer_type = 7;
  enum RemovePrivateAs {
      NONE = 0;
      ALL = 1;
      REPLACE = 2;
  }
  RemovePrivateAs remove_private_as = 8;
  bool route_flap_damping = 9;
  uint32 send_community = 10;
  // Each attribute must be one of *Capability defined in
  // "api/capability.proto".
  repeated google.protobuf.Any remote_cap = 11;
  repeated google.protobuf.Any local_cap = 12;
  string id = 13;
  string neighbor_interface = 14;
  string vrf = 15;
  uint32 allow_own_as = 16;
  bool replace_peer_as = 17;
  bool admin_down = 18;
}

message PeerGroupConf {
  string auth_password = 1;
  string description = 2;
  uint32 local_as = 3;
  uint32 peer_as = 4;
  string peer_group_name = 5;
  uint32 peer_type = 6;
  enum RemovePrivateAs {
      NONE = 0;
      ALL = 1;
      REPLACE = 2;
  }
  RemovePrivateAs remove_private_as = 7;
  bool route_flap_damping = 8;
  uint32 send_community = 9;
}

message PeerGroupState {
  string auth_password = 1;
  string description = 2;
  uint32 local_as = 3;
  uint32 peer_as = 4;
  string peer_group_name = 5;
  uint32 peer_type = 6;
  enum RemovePrivateAs {
      NONE = 0;
      ALL = 1;
      REPLACE = 2;
  }
  RemovePrivateAs remove_private_as = 7;
  bool route_flap_damping = 8;
  uint32 send_community = 9;
  uint32 total_paths = 10;
  uint32 total_prefixes = 11;
}

message EbgpMultihop {
  bool enabled = 1;
  uint32 multihop_ttl = 2;
}

message RouteReflector {
  bool route_reflector_client = 1;
  string route_reflector_cluster_id = 2;
}

message PeerState {
  string auth_password = 1;
  string description = 2;
  uint32 local_as = 3;
  Messages messages = 4;
  string neighbor_address = 5;
  uint32 peer_as = 6;
  string peer_group = 7;
  uint32 peer_type = 8;
  Queues queues = 9;
  uint32 remove_private_as = 10;
  bool route_flap_damping = 11;
  uint32 send_community = 12;
  enum SessionState {
    UNKNOWN = 0;
    IDLE = 1;
    CONNECT = 2;
    ACTIVE = 3;
    OPENSENT = 4;
    OPENCONFIRM = 5;
    ESTABLISHED = 6;
  }
  SessionState session_state = 13;
  repeated string supported_capabilities = 14;
  enum AdminState {
      UP = 0;
      DOWN = 1;
      PFX_CT = 2; // prefix counter over limit
  }
  AdminState admin_state = 15;
  uint32 received = 16;
  uint32 accepted = 17;
  uint32 advertised = 18;
  uint32 out_q = 19;
  uint32 flops = 20;
}

message Messages {
  Message received = 1;
  Message sent = 2;
}

message Message {
  uint64 notification = 1;
  uint64 update = 2;
  uint64 open = 3;
  uint64 keepalive = 4;
  uint64 refresh = 5;
  uint64 discarded = 6;
  uint64 total = 7;
}

message Queues {
  uint32 input = 1;
  uint32 output = 2;
}

message Timers {
  TimersConfig config =1;
  TimersState state = 2;
}

message TimersConfig{
  uint64 connect_retry = 1;
  uint64 hold_time = 2;
  uint64 keepalive_interval = 3;
  uint64 minimum_advertisement_interval = 4;
}

message TimersState{
  uint64 connect_retry = 1;
  uint64 hold_time = 2;
  uint64 keepalive_interval = 3;
  uint64 minimum_advertisement_interval = 4;
  uint64 negotiated_hold_time = 5;
  google.protobuf.Timestamp uptime = 6;
  google.protobuf.Timestamp downtime = 7;
}

message Transport {
  string local_address = 1;
  uint32 local_port = 2;
  bool mtu_discovery = 3;
  bool passive_mode = 4;
  string remote_address = 5;
  uint32 remote_port = 6;
  uint32 tcp_mss = 7;
}

message RouteServer {
  bool route_server_client = 1;
}

message GracefulRestart {
  bool enabled = 1;
  uint32 restart_time = 2;
  bool helper_only = 3;
  uint32 deferral_time = 4;
  bool notification_enabled = 5;
  bool longlived_enabled = 6;
  uint32 stale_routes_time = 7;
  uint32 peer_restart_time = 8;
  bool peer_restarting = 9;
  bool local_restarting = 10;
  string mode = 11;
}

message MpGracefulRestartConfig {
  bool enabled = 1;
}

message MpGracefulRestartState {
  bool enabled = 1;
  bool received = 2;
  bool advertised = 3;
  bool end_of_rib_received = 4;
  bool end_of_rib_sent = 5;
}
message MpGracefulRestart {
  MpGracefulRestartConfig config = 1;
  MpGracefulRestartState state = 2;
}

message AfiSafiConfig {
  Family family = 1;
  bool enabled = 2;
}

message AfiSafiState {
  Family family = 1;
  bool enabled = 2;
  uint32 total_paths = 3;
  uint32 total_prefixes = 4;
}

message RouteSelectionOptionsConfig {
  bool always_compare_med = 1;
  bool ignore_as_path_length = 2;
  bool external_compare_router_id = 3;
  bool advertise_inactive_routes = 4;
  bool enable_aigp = 5;
  bool ignore_next_hop_igp_metric = 6;
  bool disable_best_path_selection = 7;
}

message RouteSelectionOptionsState {
  bool always_compare_med = 1;
  bool ignore_as_path_length = 2;
  bool external_compare_router_id = 3;
  bool advertise_inactive_routes = 4;
  bool enable_aigp = 5;
  bool ignore_next_hop_igp_metric = 6;
  bool disable_best_path_selection = 7;
}

message RouteSelectionOptions {
  RouteSelectionOptionsConfig config = 1;
  RouteSelectionOptionsState state = 2;
}

message UseMultiplePathsConfig {
  bool enabled = 1;
}

message UseMultiplePathsState {
  bool enabled = 1;
}

message EbgpConfig {
  bool allow_multiple_as = 1;
  uint32 maximum_paths = 2;
}

message EbgpState {
  bool allow_multiple_as = 1;
  uint32 maximum_paths = 2;
}

message Ebgp {
  EbgpConfig config = 1;
  EbgpState state = 2;
}

message IbgpConfig {
  uint32 maximum_paths = 1;
}

message IbgpState {
  uint32 maximum_paths = 1;
}

message Ibgp {
  IbgpConfig config = 1;
  IbgpState state = 2;
}

message UseMultiplePaths {
  UseMultiplePathsConfig config = 1;
  UseMultiplePathsState state = 2;
  Ebgp ebgp = 3;
  Ibgp ibgp = 4;
}

message RouteTargetMembershipConfig {
  uint32 deferral_time = 1;
}

message RouteTargetMembershipState {
  uint32 deferral_time = 1;
}

message RouteTargetMembership {
  RouteTargetMembershipConfig config = 1;
  RouteTargetMembershipState state = 2;
}

message LongLivedGracefulRestartConfig {
  bool enabled = 1;
  uint32 restart_time = 2;
}

message LongLivedGracefulRestartState {
  bool enabled = 1;
  bool received = 2;
  bool advertised = 3;
  uint32 peer_restart_time = 4;
  bool peer_restart_timer_expired = 5;
}

message LongLivedGracefulRestart {
  LongLivedGracefulRestartConfig config = 1;
  LongLivedGracefulRestartState state = 2;
}

message AfiSafi {
  MpGracefulRestart mp_graceful_restart = 1;
  AfiSafiConfig config = 2;
  ApplyPolicy apply_policy = 3;
  // TODO:
  // Support the following structures:
  // - Ipv4Unicast
  // - Ipv6Unicast
  // - Ipv4LabelledUnicast
  // - Ipv6LabelledUnicast
  // - L3vpnIpv4Unicast
  // - L3vpnIpv6Unicast
  // - L3vpnIpv4Multicast
  // - L3vpnIpv6Multicast
  // - L2vpnVpls
  // - L2vpnEvpn
  RouteSelectionOptions route_selection_options = 4;
  UseMultiplePaths use_multiple_paths = 5;
  PrefixLimit prefix_limits = 6;
  RouteTargetMembership route_target_membership = 7;
  LongLivedGracefulRestart long_lived_graceful_restart = 8;
  AddPaths add_paths = 9;
}

message AddPathsConfig {
  bool receive = 1;
  uint32 send_max = 2;
}

message AddPathsState {
  bool receive = 1;
  uint32 send_max = 2;
}

message AddPaths {
  AddPathsConfig config = 1;
  AddPathsState state = 2;
}

message Prefix {
  string ip_prefix  = 1;
  uint32 mask_length_min = 2;
  uint32 mask_length_max = 3;
}

enum DefinedType {
  PREFIX = 0;
  NEIGHBOR = 1;
  TAG = 2;
  AS_PATH = 3;
  COMMUNITY = 4;
  EXT_COMMUNITY = 5;
  LARGE_COMMUNITY = 6;
  NEXT_HOP = 7;
}

message DefinedSet {
  DefinedType type = 1;
  string name = 2;
  repeated string list = 3;
  repeated Prefix prefixes = 4;
}

enum MatchType {
  ANY = 0;
  ALL = 1;
  INVERT = 2;
}

message MatchSet {
  MatchType type = 1;
  string name = 2;
}

enum AsPathLengthType {
  EQ = 0;
  GE = 1;
  LE = 2;
}

message AsPathLength {
  AsPathLengthType type = 1;
  uint32 length = 2;
}

message Conditions {
  MatchSet prefix_set = 1;
  MatchSet neighbor_set = 2;
  AsPathLength as_path_length = 3;
  MatchSet as_path_set = 4;
  MatchSet community_set = 5;
  MatchSet ext_community_set = 6;
  int32 rpki_result = 7;
  enum RouteType {
    ROUTE_TYPE_NONE = 0;
    ROUTE_TYPE_INTERNAL = 1;
    ROUTE_TYPE_EXTERNAL = 2;
    ROUTE_TYPE_LOCAL = 3;
  }
  RouteType route_type = 8;
  MatchSet large_community_set = 9;
  repeated string next_hop_in_list = 10;
  repeated Family afi_safi_in = 11;
}

enum RouteAction {
  NONE = 0;
  ACCEPT = 1;
  REJECT = 2;
}

enum CommunityActionType {
  COMMUNITY_ADD = 0;
  COMMUNITY_REMOVE = 1;
  COMMUNITY_REPLACE = 2;
}

message CommunityAction {
  CommunityActionType type = 1;
  repeated string communities = 2;
}

enum MedActionType {
  MED_MOD = 0;
  MED_REPLACE = 1;
}

message MedAction {
  MedActionType type = 1;
  int64 value = 2;
}

message AsPrependAction {
  uint32 asn = 1;
  uint32 repeat = 2;
  bool use_left_most = 3;
}

message NexthopAction {
  string address = 1;
  bool self = 2;
}

message LocalPrefAction {
  uint32 value = 1;
}

message Actions {
  RouteAction route_action = 1;
  CommunityAction community = 2;
  MedAction med = 3;
  AsPrependAction as_prepend = 4;
  CommunityAction ext_community = 5;
  NexthopAction nexthop = 6;
  LocalPrefAction local_pref = 7;
  CommunityAction large_community = 8;
}

message Statement {
  string name = 1;
  Conditions conditions = 2;
  Actions actions = 3;
}

message Policy {
  string name = 1;
  repeated Statement statements = 2;
}

enum PolicyDirection {
  UNKNOWN = 0;
  IMPORT = 1;
  EXPORT = 2;
}

message PolicyAssignment {
  string name = 1;
  PolicyDirection direction = 2;
  repeated Policy policies = 4;
  RouteAction default_action = 5;
}

message RoutingPolicy {
  repeated DefinedSet defined_sets = 1;
  repeated Policy policies = 2;
}

message Roa {
  uint32 as = 1;
  uint32 prefixlen = 2;
  uint32 maxlen = 3;
  string prefix = 4;
  RPKIConf conf = 5;
}

message Vrf {
  string name = 1;
  // Route Distinguisher must be one of
  // RouteDistinguisherTwoOctetAS,
  // RouteDistinguisherIPAddressAS,
  // or RouteDistinguisherFourOctetAS.
  google.protobuf.Any rd = 2;
  // List of the Import Route Targets. Each must be one of
  // TwoOctetAsSpecificExtended,
  // IPv4AddressSpecificExtended,
  // or FourOctetAsSpecificExtended.
  repeated google.protobuf.Any import_rt = 3;
  // List of the Export Route Targets. Each must be one of
  // TwoOctetAsSpecificExtended,
  // IPv4AddressSpecificExtended,
  // or FourOctetAsSpecificExtended.
  repeated google.protobuf.Any export_rt = 4;
  uint32 id = 5;
}

message DefaultRouteDistance {
  uint32 external_route_distance = 1;
  uint32 internal_route_distance = 2;
}

message Global {
  uint32 as = 1;
  string router_id = 2;
  int32 listen_port = 3;
  repeated string listen_addresses = 4;
  repeated uint32 families = 5;
  bool use_multiple_paths = 6;
  RouteSelectionOptionsConfig route_selection_options = 7;
  DefaultRouteDistance default_route_distance = 8;
  Confederation confederation = 9;
  GracefulRestart graceful_restart = 10;
  ApplyPolicy apply_policy = 11;
}

message Confederation {
  bool enabled = 1;
  uint32 identifier = 2;
  repeated uint32 member_as_list = 3;
}

message RPKIConf {
  string address = 1;
  uint32 remote_port = 2;
}

message RPKIState {
  google.protobuf.Timestamp uptime = 1;
  google.protobuf.Timestamp downtime = 2;
  bool  up = 3;
  uint32 record_ipv4 = 4;
  uint32 record_ipv6 = 5;
  uint32 prefix_ipv4 = 6;
  uint32 prefix_ipv6 = 7;
  uint32 serial = 8;
  int64 received_ipv4 = 9;
  int64 received_ipv6 = 10;
  int64 serial_notify = 11;
  int64 cache_reset = 12;
  int64 cache_response = 13;
  int64 end_of_data = 14;
  int64 error = 15;
  int64 serial_query = 16;
  int64 reset_query = 17;
}

message Rpki {
  RPKIConf conf = 1;
  RPKIState state = 2;
}