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Merge pull request #840 from halseth/openchannel-csv-delay

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Add CSV delay flag to openchannel
This commit is contained in:
Olaoluwa Osuntokun
2018-03-31 16:05:08 -07:00
committed by GitHub
parent 87333ba829 bbdad9d5d6
commit 6be6b48e09
8 changed files with 404 additions and 362 deletions
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27
fundingmanager.go
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@@ -1076,7 +1076,7 @@ func (f *fundingManager) handleFundingOpen(fmsg *fundingOpenMsg) {
ChannelReserve: chanReserve,
MinAcceptDepth: uint32(numConfsReq),
HtlcMinimum: ourContribution.MinHTLC,
CsvDelay: uint16(remoteCsvDelay),
CsvDelay: remoteCsvDelay,
MaxAcceptedHTLCs: maxHtlcs,
FundingKey: ourContribution.MultiSigKey.PubKey,
RevocationPoint: ourContribution.RevocationBasePoint.PubKey,
@@ -2465,13 +2465,13 @@ func (f *fundingManager) initFundingWorkflow(peerAddress *lnwire.NetAddress,
// funding workflow.
func (f *fundingManager) handleInitFundingMsg(msg *initFundingMsg) {
var (
// TODO(roasbeef): add delay
peerKey = msg.peerAddress.IdentityKey
localAmt = msg.localFundingAmt
remoteAmt = msg.remoteFundingAmt
capacity = localAmt + remoteAmt
ourDustLimit = lnwallet.DefaultDustLimit()
minHtlc = msg.minHtlc
peerKey = msg.peerAddress.IdentityKey
localAmt = msg.localFundingAmt
remoteAmt = msg.remoteFundingAmt
capacity = localAmt + remoteAmt
ourDustLimit = lnwallet.DefaultDustLimit()
minHtlc = msg.minHtlc
remoteCsvDelay = msg.remoteCsvDelay
)
fndgLog.Infof("Initiating fundingRequest(localAmt=%v, remoteAmt=%v, "+
@@ -2543,9 +2543,12 @@ func (f *fundingManager) handleInitFundingMsg(msg *initFundingMsg) {
// Update the timestamp once the initFundingMsg has been handled.
defer resCtx.updateTimestamp()
// Using the RequiredRemoteDelay closure, we'll compute the remote CSV
// delay we require given the total amount of funds within the channel.
remoteCsvDelay := f.cfg.RequiredRemoteDelay(capacity)
// If the remote CSV delay was not set in the open channel request,
// we'll use the RequiredRemoteDelay closure to compute the delay we
// require given the total amount of funds within the channel.
if remoteCsvDelay == 0 {
remoteCsvDelay = f.cfg.RequiredRemoteDelay(capacity)
}
// If no minimum HTLC value was specified, use the default one.
if minHtlc == 0 {
@@ -2577,7 +2580,7 @@ func (f *fundingManager) handleInitFundingMsg(msg *initFundingMsg) {
ChannelReserve: chanReserve,
HtlcMinimum: ourContribution.MinHTLC,
FeePerKiloWeight: uint32(commitFeePerKw),
CsvDelay: uint16(remoteCsvDelay),
CsvDelay: remoteCsvDelay,
MaxAcceptedHTLCs: maxHtlcs,
FundingKey: ourContribution.MultiSigKey.PubKey,
RevocationPoint: ourContribution.RevocationBasePoint.PubKey,