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Fix syncing with pv63 peers #2204
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tomusdrw
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A8-looksgood 🦄
rphmeier
reviewed
Sep 20, 2016
| @@ -1274,7 +1273,7 @@ impl ChainSync { | |||
| let pv64 = io.eth_protocol_version(peer) >= 64; | |||
| let mut packet = RlpStream::new_list(if pv64 { 7 } else { 5 }); | |||
| let chain = io.chain().chain_info(); | |||
| packet.append(&(PROTOCOL_VERSION as u32)); | |||
| packet.append(&(io.eth_protocol_version(peer) as u32)); | |||
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digging into the code, seems that eth_protocol_version is a fairly expensive call. maybe keep the result of the first call?
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It is done properly in #2098
rphmeier
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A6-mustntgrumble 💦
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