dccl.proto

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syntax = "proto2";
// provides MessageFile
import "goby/protobuf/option_extensions.proto";
 
package goby.acomms.protobuf;
 
message DCCLConfig
{
    //  optional int32 modem_id = 1 [(goby.field).description="Unique number
    //  1-31 to identify this node", (goby.field).example="1"];
    optional string crypto_passphrase = 2 [
        (goby.field).description =
            "If given, encrypt all communications with this passphrase using "
            "AES. Omit for unencrypted communications.",
        (goby.field).example = "twinkletoes%24"
    ];
    repeated uint32 skip_crypto_for_id = 3
        [(goby.field).description =
             "Skip encrypting and decrypting these DCCL IDs"];
    optional string id_codec = 4;
}
 
message ArithmeticModel
{
    required string name = 1;
 
    repeated uint32 frequency =
        10;  // frequency of the symbol given by the repeated field index
             // probability is (frequency / sum(frequency))
    optional uint32 eof_frequency = 11
        [default = 1];  // frequency of EOF symbol
    optional uint32 out_of_range_frequency = 12
        [default =
             0];  // frequency of the out-of-range value, that is, the value not
                  // within the range defined by [symbol_to_value(0),
                  // maximum_value). This *may* be zero, in this case, out of
                  // range values end encoding and return EOF there.
 
    repeated double value_bound =
        20;  // set of bounds of value in double space that maps to symbol given
             // by repeated field index; upper bound is given by lower bound of
             // the next symbol. Size must be size(frequency) + 1 (number of
             // symbols + 1).
 
    optional bool is_adaptive = 30 [default = false];
}