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@ -4,6 +4,7 @@ import (
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"bytes" |
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"fmt" |
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"io" |
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"sync" |
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"github.com/btcsuite/btcd/btcec" |
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sphinx "github.com/lightningnetwork/lightning-onion" |
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@ -293,12 +294,21 @@ func (p *OnionProcessor) DecodeHopIterators(id []byte,
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} |
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} |
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for i, req := range reqs { |
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onionPkt := &onionPkts[i] |
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resp := &resps[i] |
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// Execute cpu-heavy onion decoding in parallel.
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var wg sync.WaitGroup |
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for i := range reqs { |
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wg.Add(1) |
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go func(seqNum uint16) { |
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defer wg.Done() |
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onionPkt := &onionPkts[seqNum] |
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resp.FailCode = decode(uint16(i), onionPkt, req) |
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resps[seqNum].FailCode = decode( |
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seqNum, onionPkt, reqs[seqNum], |
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) |
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}(uint16(i)) |
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} |
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wg.Wait() |
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// With that batch created, we will now attempt to write the shared
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// secrets to disk. This operation will returns the set of indices that
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Joost Jager
3 years ago