github.com/reapchain/go-reapchain@v0.2.15-0.20210609012950-9735c110c705/consensus/podc/config.go (about)

     1  // Copyright 2019 Reapchain
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package podc
    18  
    19  type ProposerPolicy uint64
    20  
    21  const (
    22  	RoundRobin ProposerPolicy = iota
    23  	Sticky
    24  	QRF
    25  )
    26  
    27  type Config struct {
    28  	RequestTimeout uint64         `toml:",omitempty"` // The timeout for each Istanbul round in milliseconds. This timeout should be larger than BlockPauseTime
    29  	BlockPeriod    uint64         `toml:",omitempty"` // Default minimum difference between two consecutive block's timestamps in second
    30  	BlockPauseTime uint64         `toml:",omitempty"` // Delay time if no tx in block, the value should be larger than BlockPeriod
    31  	ProposerPolicy ProposerPolicy `toml:",omitempty"` // The policy for proposer selection
    32  	Epoch          uint64         `toml:",omitempty"` // The number of blocks after which to checkpoint and reset the pending votes
    33  }
    34  
    35  var DefaultConfig = &Config{
    36  	RequestTimeout: 5000,
    37  	//BlockPeriod:    1,
    38  	BlockPeriod:    2,
    39  	BlockPauseTime: 2,
    40  	ProposerPolicy: RoundRobin,
    41  	Epoch:          30000,
    42  }