diff options
Diffstat (limited to 'pkg/tcpip/transport/tcp/accept.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/accept.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pkg/tcpip/transport/tcp/accept.go b/pkg/tcpip/transport/tcp/accept.go index 1ea996936..1a2e3efa9 100644 --- a/pkg/tcpip/transport/tcp/accept.go +++ b/pkg/tcpip/transport/tcp/accept.go @@ -285,7 +285,7 @@ func (l *listenContext) createEndpointAndPerformHandshake(s *segment, opts *head // listenEP is nil when listenContext is used by tcp.Forwarder. if l.listenEP != nil { l.listenEP.mu.Lock() - if l.listenEP.state != StateListen { + if l.listenEP.EndpointState() != StateListen { l.listenEP.mu.Unlock() return nil, tcpip.ErrConnectionAborted } @@ -344,11 +344,12 @@ func (l *listenContext) closeAllPendingEndpoints() { // instead. func (e *endpoint) deliverAccepted(n *endpoint) { e.mu.Lock() - state := e.state + state := e.EndpointState() e.pendingAccepted.Add(1) defer e.pendingAccepted.Done() acceptedChan := e.acceptedChan e.mu.Unlock() + if state == StateListen { acceptedChan <- n e.waiterQueue.Notify(waiter.EventIn) @@ -562,8 +563,8 @@ func (e *endpoint) handleListenSegment(ctx *listenContext, s *segment) { // We do not use transitionToStateEstablishedLocked here as there is // no handshake state available when doing a SYN cookie based accept. n.stack.Stats().TCP.CurrentEstablished.Increment() - n.state = StateEstablished n.isConnectNotified = true + n.setEndpointState(StateEstablished) // Do the delivery in a separate goroutine so // that we don't block the listen loop in case @@ -596,7 +597,7 @@ func (e *endpoint) protocolListenLoop(rcvWnd seqnum.Size) *tcpip.Error { // handleSynSegment() from attempting to queue new connections // to the endpoint. e.mu.Lock() - e.state = StateClose + e.setEndpointState(StateClose) // close any endpoints in SYN-RCVD state. ctx.closeAllPendingEndpoints() |