aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-23 17:14:22 +01:00
Code Issues Packages Projects Releases Wiki Activity

df-feerates: mimic old behavior if there's no plugin handling

Browse Source 
We delegate the decision about what to do about 'out of bound' feerates
to the plugin (if one exists), however in the case that the plugin
doesnt exist or doesnt want to figure it out, we default to using the
'best' as their intended feerate, and rejecting if it's out of bounds.
This commit is contained in:
niftynei
2020-12-10 14:11:42 -06:00
committed by Christian Decker
parent 5d388b3128
commit 85ecef2849
1 changed files with 24 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
lightningd/dual_open_control.c
View File

@@ -434,8 +434,29 @@ openchannel2_hook_cb(struct openchannel2_payload *payload STEALS)
/* If there's no plugin, the funding_feerate_per_kw will be zero. /* If there's no plugin, the funding_feerate_per_kw will be zero.
* In this case, we set the funding_feerate_per_kw to the default, * In this case, we set the funding_feerate_per_kw to the default,
* the 'best' */ * the 'best' */
if (payload->funding_feerate_per_kw == 0) if (payload->funding_feerate_per_kw == 0) {
payload->funding_feerate_per_kw = payload->funding_feerate_best; u32 best_feerate
= payload->funding_feerate_per_kw
= payload->funding_feerate_best;
/* We use the old checks here now, against the base feerate */
if (best_feerate < payload->feerate_our_min) {
msg = towire_dualopend_fail(NULL, tal_fmt(tmpctx,
"feerate_per_kw %u below"
" minimum %u",
best_feerate,
payload->feerate_our_min));
return subd_send_msg(dualopend, take(msg));
}
if (best_feerate > payload->feerate_our_max) {
msg = towire_dualopend_fail(NULL, tal_fmt(tmpctx,
"feerate_per_kw %u above"
" maximum %u",
best_feerate,
payload->feerate_our_max));
return subd_send_msg(dualopend, take(msg));
}
}
/* If there's no plugin, the psbt will be NULL. We should pass an empty /* If there's no plugin, the psbt will be NULL. We should pass an empty
* PSBT over, in this case */ * PSBT over, in this case */
@@ -443,6 +464,7 @@ openchannel2_hook_cb(struct openchannel2_payload *payload STEALS)
payload->funding_feerate_per_kw, payload->funding_feerate_per_kw,
payload->psbt, payload->psbt,
payload->our_shutdown_scriptpubkey); payload->our_shutdown_scriptpubkey);
subd_send_msg(dualopend, take(msg)); subd_send_msg(dualopend, take(msg));
} }