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https://github.com/ElementsProject/lightning.git
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4628e3ace8
Update the lightningd <-> channeld interface with lots of new commands to needed to facilitate spicing. Implement the channeld splicing protocol leveraging the interactivetx protocol. Implement lightningd’s channel_control to support channeld in its splicing efforts. Changelog-Added: Added the features to enable splicing & resizing of active channels.
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
#include "config.h"
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#include <assert.h>
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#include <bitcoin/psbt.h>
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#include <channeld/inflight.h>
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#include <wire/wire.h>
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struct inflight *fromwire_inflight(const tal_t *ctx, const u8 **cursor, size_t *max)
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{
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struct inflight *inflight = tal(ctx, struct inflight);
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fromwire_bitcoin_outpoint(cursor, max, &inflight->outpoint);
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inflight->amnt = fromwire_amount_sat(cursor, max);
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inflight->psbt = fromwire_wally_psbt(inflight, cursor, max);
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inflight->splice_amnt = fromwire_s64(cursor, max);
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inflight->last_tx = fromwire_bitcoin_tx(inflight, cursor, max);
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fromwire_bitcoin_signature(cursor, max, &inflight->last_sig);
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inflight->i_am_initiator = fromwire_bool(cursor, max);
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return inflight;
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}
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void towire_inflight(u8 **pptr, const struct inflight *inflight)
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{
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towire_bitcoin_outpoint(pptr, &inflight->outpoint);
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towire_amount_sat(pptr, inflight->amnt);
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towire_wally_psbt(pptr, inflight->psbt);
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towire_s64(pptr, inflight->splice_amnt);
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towire_bitcoin_tx(pptr, inflight->last_tx);
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towire_bitcoin_signature(pptr, &inflight->last_sig);
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towire_bool(pptr, inflight->i_am_initiator);
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}
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void copy_inflight(struct inflight *dest, struct inflight *src)
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{
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dest->outpoint = src->outpoint;
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dest->amnt = src->amnt;
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dest->psbt = src->psbt ? clone_psbt(dest, src->psbt): NULL;
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dest->splice_amnt = src->splice_amnt;
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dest->last_tx = src->last_tx ? clone_bitcoin_tx(dest, src->last_tx) : NULL;
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dest->last_sig = src->last_sig;
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dest->i_am_initiator = src->i_am_initiator;
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}
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