LSP-Plugin: Add MPP support - #8948

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nepet:plugins/lsps2/mpp-fsm

Commits on Aug 26, 2026

plugins(lsps2): add session FSM for LSPS2 payment collection

nepet
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madelinevibes
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85ba3e4
plugins(lsps2): add session actor with action executor boundary

nepet
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madelinevibes
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2d79a6c
plugins(lsps2): add session manager and unify HTLC handling

nepet
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madelinevibes
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6fe7ff7
plugins(lsps2): add integration tests for session lifecycle

nepet
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madelinevibes
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d4657ab
plugins(lsps2): add restart recovery for session persistence

nepet
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madelinevibes
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3b9804f
plugins(lsps2): simplify DatastoreProvider to focused trait

nepet
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madelinevibes
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d7ee591
plugins(lsps2): add EventSink trait for session event notification

nepet
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madelinevibes
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95454d2
plugins(lsps2): decouple lsps2 crate from CLN-specific types

nepet
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madelinevibes
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4d32656
plugins(lsps2): simplify actor and session manager

nepet
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5213d99
plugins(lsps2): make collect timeout dev config

nepet
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eb52a1d
plugins(lsps2): route recovered sessions through forward_event path

nepet
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madelinevibes
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ddeb9de
lsps2: adding list_finalized_sessions to the DatastoreProvider

Oleh Fomenko
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madelinevibes
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f140c32
plugins(lsps2): fix onion failure codes sent when failing HTLCs

nepet
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madelinevibes
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072d16f
plugins(lsps2): key HTLCs by (incoming channel, htlc id)

nepet
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madelinevibes
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9dddf74
plugins(lsps2): forward replayed HTLCs to recovered sessions

nepet
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madelinevibes
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0bfa3af
plugins(lsps2): prevent double channel funding for one payment hash

nepet
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madelinevibes
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203be33
plugins(lsps2): fail held HTLCs before cltv expiry, not after

nepet
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madelinevibes
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126cef4
plugins(lsps2): spawn only one channel-poll task per session

nepet
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62f31ad
plugins(lsps2): harden recovery loop and fee-overflow handling

nepet
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madelinevibes
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da807f4
plugins(lsps2): advertise client_trusts_lsp and validate payment size range

nepet
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madelinevibes
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1ca6efd
plugins(lsps2): fix opening fee base and zero extra_fee TLV

nepet
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madelinevibes
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7f3b805
plugins(lsps2): make channel reserve opt-in and pin datastore compat

nepet
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438354c
plugins(lsps2): only abandon session once no forwarded parts remain

nepet
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madelinevibes
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06ad8f1
plugins(lsps2): cleanups from review

nepet
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madelinevibes
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8ded411
plugins(lsps2): make finalize_session idempotent

nepet
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c7bbb47
plugins(lsps2): only expire offers when starting a new session

nepet
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madelinevibes
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0d3c433
plugins(lsps2): always release funding inputs when abandoning

nepet
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c4fb1fb
pytest: cover finalize_session over an existing finalized entry

nepet
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madelinevibes
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8549d0a
docs: add experimental lsps options to config

nepet
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6aa8794
plugins(lsps2): Add u16 zero len to TEMPORARY_CHANNEL_FAILURE

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69d9795
tests: wait for mempool on lsps2 tests

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45033b6
tests: relax collect timeout on lsps2 plugin tests

nepet
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c2ec421
tests: shorten long test name

nepet
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98becca
plugins(lsps2): route parts by scid, not payment hash alone

nepet
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ab7539b
plugins(lsps2): fund at most one channel per jit scid

nepet
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4acf561
plugins(lsps2): monitor recovered sessions for channel death

nepet
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be970b5
plugins(lsps2): release the channel when recovery finds all forwards failed

nepet
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a9a44cc
plugins(lsps2): bound variable-amount payments by the policy size range

nepet
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31e43da
tests: channel_ready wait is bounded

nepet
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85fb96b
tests: fix flaky reserved-utxo check in channel_ready wait test
nepet
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8449fad