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This follows https://github.com/lightningnetwork/lightning-rfc/pull/847. For anchor_outputs, we pass down a max_feerate to closingd, and set the fee ceiling to MAX. It uses that to estimate the desired closing fee. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-EXPERIMENTAL: Anchor output mutual close allow a fee higher than the final commitment transaction (as per lightning-rfc #847)
1.8 KiB
1.8 KiB
| 1 | #include <bitcoin/tx.h> |
|---|---|
| 2 | #include <common/channel_id.h> |
| 3 | #include <common/cryptomsg.h> |
| 4 | #include <common/htlc_wire.h> |
| 5 | #include <common/per_peer_state.h> |
| 6 | # Begin! (passes peer fd, gossipd-client fd) |
| 7 | msgtype,closingd_init,2001 |
| 8 | msgdata,closingd_init,chainparams,chainparams, |
| 9 | msgdata,closingd_init,pps,per_peer_state, |
| 10 | msgdata,closingd_init,channel_id,channel_id, |
| 11 | msgdata,closingd_init,funding_txid,bitcoin_txid, |
| 12 | msgdata,closingd_init,funding_txout,u16, |
| 13 | msgdata,closingd_init,funding_satoshi,amount_sat, |
| 14 | msgdata,closingd_init,local_fundingkey,pubkey, |
| 15 | msgdata,closingd_init,remote_fundingkey,pubkey, |
| 16 | msgdata,closingd_init,opener,enum side, |
| 17 | msgdata,closingd_init,local_sat,amount_sat, |
| 18 | msgdata,closingd_init,remote_sat,amount_sat, |
| 19 | msgdata,closingd_init,our_dust_limit,amount_sat, |
| 20 | msgdata,closingd_init,min_feerate_perksipa,u32, |
| 21 | msgdata,closingd_init,preferred_feerate_perksipa,u32, |
| 22 | msgdata,closingd_init,max_feerate_perksipa,?u32, |
| 23 | msgdata,closingd_init,fee_limit_satoshi,amount_sat, |
| 24 | msgdata,closingd_init,local_scriptpubkey_len,u16, |
| 25 | msgdata,closingd_init,local_scriptpubkey,u8,local_scriptpubkey_len |
| 26 | msgdata,closingd_init,remote_scriptpubkey_len,u16, |
| 27 | msgdata,closingd_init,remote_scriptpubkey,u8,remote_scriptpubkey_len |
| 28 | msgdata,closingd_init,fee_negotiation_step,u64, |
| 29 | msgdata,closingd_init,fee_negotiation_step_unit,u8, |
| 30 | msgdata,closingd_init,use_quickclose,bool, |
| 31 | msgdata,closingd_init,dev_fast_gossip,bool, |
| 32 | msgdata,closingd_init,shutdown_wrong_funding,?bitcoin_outpoint, |
| 33 | # We received an offer, save signature. |
| 34 | msgtype,closingd_received_signature,2002 |
| 35 | msgdata,closingd_received_signature,signature,bitcoin_signature, |
| 36 | msgdata,closingd_received_signature,tx,bitcoin_tx, |
| 37 | msgtype,closingd_received_signature_reply,2102 |
| 38 | msgdata,closingd_received_signature_reply,closing_txid,bitcoin_txid, |
| 39 | # Negotiations complete, we're exiting. |
| 40 | msgtype,closingd_complete,2004 |