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htlcswitch: add an always on mode to htlc interceptor #6232

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Merged
guggero merged 2 commits into from
Mar 19, 2022
Merged

htlcswitch: add an always on mode to htlc interceptor #6232

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169f0c0
routerrpc+htlcswitch: move intercepted htlc tracking to switch
joostjager Feb 7, 2022
ae314ec
htlcswitch: add an always on mode to interceptable switch
joostjager Feb 3, 2022
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4 changes: 4 additions & 0 deletions config.go
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Expand Up @@ -354,6 +354,10 @@ type Config struct {

RejectHTLC bool `long:"rejecthtlc" description:"If true, lnd will not forward any HTLCs that are meant as onward payments. This option will still allow lnd to send HTLCs and receive HTLCs but lnd won't be used as a hop."`

// RequireInterceptor determines whether the HTLC interceptor is
// registered regardless of whether the RPC is called or not.
RequireInterceptor bool `long:"requireinterceptor" description:"Whether to always intercept HTLCs, even if no stream is attached"`

StaggerInitialReconnect bool `long:"stagger-initial-reconnect" description:"If true, will apply a randomized staggering between 0s and 30s when reconnecting to persistent peers on startup. The first 10 reconnections will be attempted instantly, regardless of the flag's value"`

MaxOutgoingCltvExpiry uint32 `long:"max-cltv-expiry" description:"The maximum number of blocks funds could be locked up for when forwarding payments."`
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4 changes: 4 additions & 0 deletions docs/release-notes/release-notes-0.15.0.md
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Expand Up @@ -101,6 +101,10 @@
change, it allows encrypted failure messages to be returned to the sender.
Additionally it is possible to signal a malformed htlc.

* Add an [always on](https://github.com/lightningnetwork/lnd/pull/6232) mode to
the HTLC interceptor API. This enables interception applications where every
packet must be intercepted.

## Database

* [Add ForAll implementation for etcd to speed up
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