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| author | Zsolt Felfoldi <zsfelfoldi@gmail.com> | 2016-11-30 06:55:35 +0800 |
|---|---|---|
| committer | Zsolt Felfoldi <zsfelfoldi@gmail.com> | 2016-12-08 20:38:15 +0800 |
| commit | e67500aa15a2f51a96f0ae91ab3af898b81d82f2 (patch) | |
| tree | 1406ba81a4fc59d775d1b44082af5a35401da7bf | |
| parent | a6d3bf6fc37571484ab4e174f1ca032b40bc16fb (diff) | |
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les: fixed light fetcher request ID matching
| -rw-r--r-- | les/fetcher.go | 14 | ||||
| -rw-r--r-- | les/handler.go | 2 |
2 files changed, 11 insertions, 5 deletions
diff --git a/les/fetcher.go b/les/fetcher.go index ae9bf8474..24cf51839 100644 --- a/les/fetcher.go +++ b/les/fetcher.go @@ -53,6 +53,7 @@ type fetchRequest struct { type fetchResponse struct { reqID uint64 headers []*types.Header + peer *peer } func newLightFetcher(pm *ProtocolManager) *lightFetcher { @@ -148,8 +149,8 @@ func (f *lightFetcher) nextRequest() (*peer, *announceData) { return bestPeer, res } -func (f *lightFetcher) deliverHeaders(reqID uint64, headers []*types.Header) { - f.deliverChn <- fetchResponse{reqID: reqID, headers: headers} +func (f *lightFetcher) deliverHeaders(peer *peer, reqID uint64, headers []*types.Header) { + f.deliverChn <- fetchResponse{reqID: reqID, headers: headers, peer: peer} } func (f *lightFetcher) requestedID(reqID uint64) bool { @@ -280,11 +281,16 @@ func (f *lightFetcher) syncLoop() { //fmt.Println("<-f.deliverChn", f.syncing) f.reqMu.Lock() req, ok := f.requested[resp.reqID] - delete(f.requested, resp.reqID) + if ok && req.peer != resp.peer { + ok = false + } + if ok { + delete(f.requested, resp.reqID) + } f.reqMu.Unlock() if !ok || !(f.syncing || f.processResponse(req, resp)) { //fmt.Println("processResponse fail") - f.pm.removePeer(req.peer.id) + f.pm.removePeer(resp.peer.id) } case <-f.syncDone: //fmt.Println("<-f.syncDone", f.syncing) diff --git a/les/handler.go b/les/handler.go index 2e6952d2f..f1a8bc62c 100644 --- a/les/handler.go +++ b/les/handler.go @@ -559,7 +559,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { } p.fcServer.GotReply(resp.ReqID, resp.BV) if pm.fetcher.requestedID(resp.ReqID) { - pm.fetcher.deliverHeaders(resp.ReqID, resp.Headers) + pm.fetcher.deliverHeaders(p, resp.ReqID, resp.Headers) } else { err := pm.downloader.DeliverHeaders(p.id, resp.Headers) if err != nil { |