network_ack.proto

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syntax = "proto2";
import "goby/protobuf/option_extensions.proto";
import "dccl/option_extensions.proto";
 
package goby.acomms.protobuf;
 
message NetworkAck
{
    option (dccl.msg).id = 6;
    option (dccl.msg).max_bytes = 32;
    option (dccl.msg).codec_version = 3;
 
    required int32 message_src = 1 [
        (dccl.field).min = -1,
        (dccl.field).max = 30,
        (dccl.field).in_head = true
    ];
    required int32 message_dest = 2 [
        (dccl.field).min = -1,
        (dccl.field).max = 30,
        (dccl.field).in_head = true
    ];
    optional uint64 message_time = 3
        [(dccl.field).codec = "_time", (dccl.field).in_head = true];
 
    required int32 message_dccl_id = 4
        [(dccl.field).min = 0, (dccl.field).max = 0x7FFF];
 
    required int32 ack_src = 10 [
        (dccl.field).min = -1,
        (dccl.field).max = 30,
        (dccl.field).in_head = true
    ];
 
    enum AckType
    {
        ACK = 1;
        EXPIRE = 2;
    }
    optional AckType ack_type = 11;
}