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avoid decoding during validation

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This commit is contained in:
healthykim 2026-02-24 18:19:04 +09:00
parent be6aa56569
commit 48da785c86
1 changed files with 15 additions and 7 deletions
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22
eth/protocols/eth/peer.go
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@ -525,13 +525,21 @@ func (p *Peer) validateLastBlockReceipt(receiptLists []*ReceiptList69, id uint64
// should be dropped, don't clear the buffer
return 0, fmt.Errorf("total number of tx exceeded limit")
}
// todo: avoid calling Items() here
receipts, err := lastReceipts.items.Items()
if err != nil {
return 0, fmt.Errorf("invalid receipts: %v", err)
}
for _, rc := range receipts {
log += uint64(len(rc.Logs))
// Count log size per receipt
it := lastReceipts.items.ContentIterator()
for it.Next() {
content, _, err := rlp.SplitList(it.Value())
if err != nil {
return 0, fmt.Errorf("invalid receipt structure: %v", err)
}
rest := content
for range 3 {
_, _, rest, err = rlp.Split(rest)
if err != nil {
return 0, fmt.Errorf("invalid receipt structure: %v", err)
}
}
log += uint64(len(rest))
}
// Verify that the overall downloaded receipt size does not exceed the block gas limit.
if previousLog+log > gasUsed/params.LogDataGas {