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chainparams/dual-open: set max_supply; use for max on wumbo channels

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We were leaving out the `channel_max_msat` for `openchannel2` when
channels are 'wumbo' (the conversion to msat in the json helper
overflowed, which resulted in the field not being printed)

Changelog-Changed: Plugins: `openchannel2` now always includes the `channel_max_msat`
This commit is contained in:
niftynei
2022-10-17 14:51:22 -05:00
committed by Christian Decker
parent 7c7c4c4cb3
commit 250b190e5f
3 changed files with 16 additions and 4 deletions
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10
lightningd/dual_open_control.c
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@@ -1849,11 +1849,12 @@ static void rbf_got_offer(struct subd *dualopend, const u8 *msg)
/* No error message known (yet) */
payload->err_msg = NULL;
payload->channel_max = chainparams->max_funding;
if (feature_negotiated(dualopend->ld->our_features,
channel->peer->their_features,
OPT_LARGE_CHANNELS))
payload->channel_max = AMOUNT_SAT(UINT_MAX);
payload->channel_max = chainparams->max_supply;
else
payload->channel_max = chainparams->max_funding;
tal_add_destructor2(dualopend, rbf_channel_remove_dualopend, payload);
plugin_hook_call_rbf_channel(dualopend->ld, NULL, payload);
@@ -1910,11 +1911,12 @@ static void accepter_got_offer(struct subd *dualopend,
payload->feerate_our_max = feerate_max(dualopend->ld, NULL);
payload->node_blockheight = get_block_height(dualopend->ld->topology);
payload->channel_max = chainparams->max_funding;
if (feature_negotiated(dualopend->ld->our_features,
channel->peer->their_features,
OPT_LARGE_CHANNELS))
payload->channel_max = AMOUNT_SAT(UINT64_MAX);
payload->channel_max = chainparams->max_supply;
else
payload->channel_max = chainparams->max_funding;
tal_add_destructor2(dualopend, openchannel2_remove_dualopend, payload);
plugin_hook_call_openchannel2(dualopend->ld, NULL, payload);