diff options
| -rw-r--r-- | pkg/tcpip/transport/tcp/accept.go | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/pkg/tcpip/transport/tcp/accept.go b/pkg/tcpip/transport/tcp/accept.go index d4b860975..31e365ae5 100644 --- a/pkg/tcpip/transport/tcp/accept.go +++ b/pkg/tcpip/transport/tcp/accept.go @@ -19,7 +19,6 @@ import ( "encoding/binary" "hash" "io" - "log" "sync" "time" @@ -307,7 +306,6 @@ func (e *endpoint) handleSynSegment(ctx *listenContext, s *segment, opts *header func (e *endpoint) incSynRcvdCount() bool { e.mu.Lock() - log.Printf("l: %d, c: %d, e.synRcvdCount: %d", len(e.acceptedChan), cap(e.acceptedChan), e.synRcvdCount) if l, c := len(e.acceptedChan), cap(e.acceptedChan); l == c && e.synRcvdCount >= c { e.mu.Unlock() return false @@ -333,17 +331,14 @@ func (e *endpoint) handleListenSegment(ctx *listenContext, s *segment) { // Drop the SYN if the listen endpoint's accept queue is // overflowing. if e.incSynRcvdCount() { - log.Printf("processing syn packet") s.incRef() go e.handleSynSegment(ctx, s, &opts) // S/R-SAFE: synRcvdCount is the barrier. return } - log.Printf("dropping syn packet") e.stack.Stats().TCP.ListenOverflowSynDrop.Increment() e.stack.Stats().DroppedPackets.Increment() return } else { - // TODO(bhaskerh): Increment syncookie sent stat. cookie := ctx.createCookie(s.id, s.sequenceNumber, encodeMSS(opts.MSS)) // Send SYN with window scaling because we currently // dont't encode this information in the cookie. |