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server+funding: use max values for csv delay and confs for wumbo channels

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This commit is contained in:
Olaoluwa Osuntokun 2020-07-01 21:06:05 -07:00
parent 67b8bca5b2
commit 6f208bce40
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GPG Key ID: BC13F65E2DC84465
1 changed files with 15 additions and 2 deletions
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17
server.go
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@ -1034,11 +1034,18 @@ func newServer(cfg *Config, listenAddrs []net.Addr, chanDB *channeldb.DB,
return defaultConf
}
minConf := uint64(3)
maxConf := uint64(6)
// If this is a wumbo channel, then we'll require the
// max amount of confirmations.
if chanAmt > MaxFundingAmount {
return uint16(maxConf)
}
// If not we return a value scaled linearly
// between 3 and 6, depending on channel size.
// TODO(halseth): Use 1 as minimum?
minConf := uint64(3)
maxConf := uint64(6)
maxChannelSize := uint64(
lnwire.NewMSatFromSatoshis(MaxFundingAmount))
stake := lnwire.NewMSatFromSatoshis(chanAmt) + pushAmt
@ -1067,6 +1074,12 @@ func newServer(cfg *Config, listenAddrs []net.Addr, chanDB *channeldb.DB,
return defaultDelay
}
// If this is a wumbo channel, then we'll require the
// max value.
if chanAmt > MaxFundingAmount {
return maxRemoteDelay
}
// If not we scale according to channel size.
delay := uint16(btcutil.Amount(maxRemoteDelay) *
chanAmt / MaxFundingAmount)