syntax = "proto3";

package bio.ris;

import "net/api/net.proto";
import "route/api/route.proto";
option go_package = "github.com/bio-routing/bio-rd/cmd/ris/api";

service RoutingInformationService {
    rpc LPM(LPMRequest) returns (LPMResponse) {};
    rpc Get(GetRequest) returns (GetResponse) {};
    rpc GetRouters(GetRoutersRequest) returns (GetRoutersResponse) {};
    rpc GetLonger(GetLongerRequest) returns (GetLongerResponse) {};
    rpc ObserveRIB(ObserveRIBRequest) returns (stream RIBUpdate);
    rpc DumpRIB(DumpRIBRequest) returns (stream DumpRIBReply);
}

message LPMRequest {
    string router = 1;
    uint64 vrf_id = 2;
    string vrf = 4;
    bio.net.Prefix pfx = 3;
}

message LPMResponse {
    repeated bio.route.Route routes = 1;
}

message GetRequest {
    string router = 1;
    uint64 vrf_id = 2;
    string vrf = 4;
    bio.net.Prefix pfx = 3;
}

message GetResponse {
    repeated bio.route.Route routes = 1;
}

message GetLongerRequest {
    string router = 1;
    uint64 vrf_id = 2;
    string vrf = 4;
    bio.net.Prefix pfx = 3;
}

message GetLongerResponse {
    repeated bio.route.Route routes = 1;
}

message ObserveRIBRequest {
    string router = 1;
    uint64 vrf_id = 2;
    string vrf = 4;
    enum AFISAFI {
        IPv4Unicast = 0;
        IPv6Unicast = 1;
    }
    AFISAFI afisafi = 3;
    bool allow_unready_rib = 5;
}

message RIBFilter {
    uint32 originating_asn = 1;
    uint32 min_length = 2;
    uint32 max_length = 3;
}

message RIBUpdate {
    bool advertisement = 1;
    bool is_initial_dump = 3;
    bool end_of_rib = 4;
    bio.route.Route route = 2;
}

message DumpRIBRequest {
    string router = 1;
    uint64 vrf_id = 2;
    string vrf = 4;
    enum AFISAFI {
        IPv4Unicast = 0;
        IPv6Unicast = 1;
    }
    AFISAFI afisafi = 3;
    RIBFilter filter = 5;
}

message DumpRIBReply {
    bio.route.Route route = 1;
}

message GetRoutersRequest {

}

message Router {
    string sys_name = 1;
    repeated uint64 vrf_ids = 2;
    string address = 3;
}

message GetRoutersResponse {
    repeated Router routers = 1;
}