58 lines
2.1 KiB
Nim
58 lines
2.1 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2023 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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const
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NewPeerScore* = 300
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## Score which will be assigned to newly connected peer
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PeerScoreLowLimit* = 0
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## Score after which peer will be kicked
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PeerScoreHighLimit* = 1000
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## Max value of peer's score
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PeerScorePoorRequest* = -50
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## This peer is not responding on time or behaving improperly otherwise
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PeerScoreInvalidRequest* = -500
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## This peer is sending malformed or nonsensical data
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PeerScoreNoStatus* = -100
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## Peer did not answer `status` request.
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PeerScoreStaleStatus* = -50
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## Peer's `status` answer did not progress in time.
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PeerScoreUseless* = -10
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## Peer's latest head is lower then ours.
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PeerScoreGoodStatus* = 50
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## Peer's `status` answer is fine.
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PeerScoreNoValues* = -100
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## Peer did not respond in time to a request.
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PeerScoreGoodValues* = 100
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## Peer's answer to our request is fine.
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PeerScoreBadValues* = -1000
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## Peer's response contains incorrect data.
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PeerScoreBadResponse* = -1000
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## Peer's response is not in requested range.
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PeerScoreMissingValues* = -25
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## Peer response contains too much missing data - this can happen either
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## because a long reorg happened or the peer is falsely trying to convince
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## us that a long reorg happened.
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PeerScoreUnviableFork* = -200
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## Peer responded with data from an unviable fork - are they on a
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## different chain?
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type
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SyncResponseKind* {.pure.} = enum
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Good, Empty
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SyncResponseStats* = array[int(high(SyncResponseKind)) + 1, uint64]
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template get*(a: SyncResponseStats, index: SyncResponseKind): uint64 =
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a[int(index)]
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template update*(a: var SyncResponseStats, index: SyncResponseKind,
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value: uint64) =
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a[int(index)] += value
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