syntax = "proto2";
package nmsg.base;
option go_package = "github.com/farsightsec/go-nmsg/nmsg_base";

enum PacketType {
    // An IPv4 or IPv6 packet. The packet begins immediately with the IP
    // header and contains the complete packet payload. Distinguishing between
    // IPv4 and IPv6 packets is done by examining the IP version field in the
    // IP header.
    IP = 1;
}

message Packet {
    required PacketType     payload_type = 1;
    required bytes          payload = 2;
}