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channel lease: update the blockheight on reconnect, also

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We need to update the peer wrt our blockheight on reconnect
This commit is contained in:
niftynei 2021-07-02 15:54:03 -05:00 committed by neil saitug
parent f3b54a510b
commit fd223c39ed
1 changed files with 10 additions and 3 deletions
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13
channeld/channeld.c
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@ -2364,9 +2364,12 @@ static void resend_commitment(struct peer *peer, struct changed_htlc *last)
const struct htlc **htlc_map; const struct htlc **htlc_map;
struct wally_tx_output *direct_outputs[NUM_SIDES]; struct wally_tx_output *direct_outputs[NUM_SIDES];
status_debug("Retransmitting commitment, feerate LOCAL=%u REMOTE=%u", status_debug("Retransmitting commitment, feerate LOCAL=%u REMOTE=%u,"
" blockheight LOCAL=%u REMOTE=%u",
channel_feerate(peer->channel, LOCAL), channel_feerate(peer->channel, LOCAL),
channel_feerate(peer->channel, REMOTE)); channel_feerate(peer->channel, REMOTE),
channel_blockheight(peer->channel, LOCAL),
channel_blockheight(peer->channel, REMOTE));
/* Note that HTLCs must be *added* in order. Simplest thing to do /* Note that HTLCs must be *added* in order. Simplest thing to do
* is to sort them all into ascending ID order here (we could do * is to sort them all into ascending ID order here (we could do
@ -2442,11 +2445,15 @@ static void resend_commitment(struct peer *peer, struct changed_htlc *last)
} }
} }
/* Make sure they have the correct fee. */ /* Make sure they have the correct fee and blockheight. */
if (peer->channel->opener == LOCAL) { if (peer->channel->opener == LOCAL) {
msg = towire_update_fee(NULL, &peer->channel_id, msg = towire_update_fee(NULL, &peer->channel_id,
channel_feerate(peer->channel, REMOTE)); channel_feerate(peer->channel, REMOTE));
sync_crypto_write(peer->pps, take(msg)); sync_crypto_write(peer->pps, take(msg));
msg = towire_update_blockheight(NULL, &peer->channel_id,
channel_blockheight(peer->channel, REMOTE));
sync_crypto_write(peer->pps, take(msg));
} }
/* Re-send the commitment_signed itself. */ /* Re-send the commitment_signed itself. */