Let `BackgroundProcessor` drive HTLC forwarding - #3891

Merged

TheBlueMatt merged 11 commits into

lightningdevkit:mainfrom

tnull:2025-06-batch-forwarding-delays

Jul 22, 2025

Commits on Jul 18, 2025

Add copyright header to `lightning-background-processor/src/lib.rs`
tnull
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8234393
Prefactor: Switch `TIMER`s to be `Duration`s
tnull
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cb5537e

Commits on Jul 22, 2025

Let `BackgroundProcessor` drive HTLC forwarding
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dadf08f
Randomly draw forwarding delays
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6ce6c6d
Drop `PendingHTLCsForwardable` event
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cfd15ee
Rename `expect_pending_htlcs_forwardable_conditions`
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9f57703
Drop unnecessary `forward_htlcs_without_forward_event`
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5f883bf
Drop unnecessary `fail_htlcs_.._without_forwarding_event`
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53eb950
Use `optionally_notify` in `process_pending_htlc_forwards`
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6eaf211
Skip unnecessary persists in `process_pending_htlc_forwards`
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7b85f4a
Add reentrancy guard for `process_pending_htlc_forwards`
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6985f53