diff options
Diffstat (limited to 'pkg/tcpip/stack/registration.go')
| -rw-r--r-- | pkg/tcpip/stack/registration.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go index 0869fb084..0360187b8 100644 --- a/pkg/tcpip/stack/registration.go +++ b/pkg/tcpip/stack/registration.go @@ -67,6 +67,20 @@ type TransportEndpoint interface { // HandleControlPacket is called by the stack when new control (e.g., // ICMP) packets arrive to this transport endpoint. HandleControlPacket(id TransportEndpointID, typ ControlType, extra uint32, vv buffer.VectorisedView) + + // Close puts the endpoint in a closed state and frees all resources + // associated with it. This cleanup may happen asynchronously. Wait can + // be used to block on this asynchronous cleanup. + Close() + + // Wait waits for any worker goroutines owned by the endpoint to stop. + // + // An endpoint can be requested to stop its worker goroutines by calling + // its Close method. + // + // Wait will not block if the endpoint hasn't started any goroutines + // yet, even if it might later. + Wait() } // RawTransportEndpoint is the interface that needs to be implemented by raw |