mirror of https://github.com/poanetwork/quorum.git
43 lines
1.7 KiB
Go
43 lines
1.7 KiB
Go
// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package istanbul
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import "math/big"
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type ProposerPolicy uint64
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const (
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RoundRobin ProposerPolicy = iota
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Sticky
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)
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type Config struct {
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RequestTimeout uint64 `toml:",omitempty"` // The timeout for each Istanbul round in milliseconds.
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BlockPeriod uint64 `toml:",omitempty"` // Default minimum difference between two consecutive block's timestamps in second
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ProposerPolicy ProposerPolicy `toml:",omitempty"` // The policy for proposer selection
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Epoch uint64 `toml:",omitempty"` // The number of blocks after which to checkpoint and reset the pending votes
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Ceil2Nby3Block *big.Int `toml:",omitempty"` // Number of confirmations required to move from one state to next [2F + 1 to Ceil(2N/3)]
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}
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var DefaultConfig = &Config{
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RequestTimeout: 10000,
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BlockPeriod: 1,
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ProposerPolicy: RoundRobin,
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Epoch: 30000,
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Ceil2Nby3Block: big.NewInt(0),
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}
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