syntax = "proto3";
package nodenetsvc.v1;
option go_package = "github.com/Microsoft/hcsshim/pkg/ncproxy/nodenetsvc/v1";

service NodeNetworkService {
    rpc ConfigureNetworking(ConfigureNetworkingRequest) returns (ConfigureNetworkingResponse);
    rpc ConfigureContainerNetworking(ConfigureContainerNetworkingRequest) returns (ConfigureContainerNetworkingResponse);
    rpc PingNodeNetworkService(PingNodeNetworkServiceRequest) returns (PingNodeNetworkServiceResponse);
    rpc GetHostLocalIpAddress(GetHostLocalIpAddressRequest) returns (GetHostLocalIpAddressResponse);
}

message ConfigureNetworkingRequest {
    string container_id = 1;
    RequestType request_type = 2;
}

message ConfigureNetworkingResponse {}

message PingNodeNetworkServiceRequest {
    string ping_request_message = 1;
}

message PingNodeNetworkServiceResponse {
    string ping_response_message = 1;
}

enum RequestType { 
    Setup = 0;
    Teardown = 1;
}

message ConfigureContainerNetworkingRequest {    
    RequestType request_type = 1;
    string container_id = 2;
    string network_namespace_id = 3;
}

message ConfigureContainerNetworkingResponse {     
    repeated ContainerNetworkInterface interfaces = 1;
}

message ContainerIPAddress {
    string version = 1;        
    string ip = 3;    
    string prefix_length = 4;
    string default_gateway = 5;
}

message ContainerNetworkInterface {
    string name = 1;
    string mac_address = 2;
    string network_namespace_id = 3;    
    repeated ContainerIPAddress ipaddresses = 4;
}

message GetHostLocalIpAddressRequest {
    string container_id = 1;
}

message GetHostLocalIpAddressResponse {
    string ip_addr = 1;
}