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Merge pull request #3660 from ethcore/pv62-sync 

Bring back PV62 support
This commit is contained in:
Gav Wood 2016-11-28 18:19:34 +01:00 committed by GitHub
parent 77ebbedbba bae8acee74
commit 54b656ba05
1 changed files with 3 additions and 2 deletions
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5
sync/src/chain.rs
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@ -111,6 +111,7 @@ known_heap_size!(0, PeerInfo);
type PacketDecodeError = DecoderError;
const PROTOCOL_VERSION_63: u8 = 63;
const PROTOCOL_VERSION_62: u8 = 62;
const PROTOCOL_VERSION_1: u8 = 1;
const MAX_BODIES_TO_SEND: usize = 256;
const MAX_HEADERS_TO_SEND: usize = 512;
@ -607,7 +608,7 @@ impl ChainSync {
trace!(target: "sync", "Peer {} network id mismatch (ours: {}, theirs: {})", peer_id, self.network_id, peer.network_id);
return Ok(());
}
if (warp_protocol && peer.protocol_version != PROTOCOL_VERSION_1) || (!warp_protocol && peer.protocol_version != PROTOCOL_VERSION_63) {
if (warp_protocol && peer.protocol_version != PROTOCOL_VERSION_1) || (!warp_protocol && peer.protocol_version != PROTOCOL_VERSION_63 && peer.protocol_version != PROTOCOL_VERSION_62) {
io.disable_peer(peer_id);
trace!(target: "sync", "Peer {} unsupported eth protocol ({})", peer_id, peer.protocol_version);
return Ok(());
@ -1415,7 +1416,7 @@ impl ChainSync {
/// Send Status message
fn send_status(&mut self, io: &mut SyncIo, peer: PeerId) -> Result<(), NetworkError> {
let warp_protocol = io.protocol_version(&WARP_SYNC_PROTOCOL_ID, peer) != 0;
let protocol = if warp_protocol { PROTOCOL_VERSION_1 } else { PROTOCOL_VERSION_63 };
let protocol = if warp_protocol { PROTOCOL_VERSION_1 } else { io.eth_protocol_version(peer) };
trace!(target: "sync", "Sending status to {}, protocol version {}", peer, protocol);
let mut packet = RlpStream::new_list(if warp_protocol { 7 } else { 5 });
let chain = io.chain().chain_info();