2 files changed, 21 insertions, 18 deletions
diff --git a/pkg/tcpip/transport/raw/endpoint.go b/pkg/tcpip/transport/raw/endpoint.go
index cf1c5c433..a02731a5d 100644
--- a/pkg/tcpip/transport/raw/endpoint.go
+++ b/pkg/tcpip/transport/raw/endpoint.go
@@ -492,6 +492,11 @@ func (ep *endpoint) SetSockOpt(opt interface{}) *tcpip.Error {
 	return tcpip.ErrUnknownProtocolOption
 }
 
+// SetSockOptInt implements tcpip.Endpoint.SetSockOptInt.
+func (ep *endpoint) SetSockOptInt(opt tcpip.SockOpt, v int) *tcpip.Error {
+	return tcpip.ErrUnknownProtocolOption
+}
+
 // GetSockOptInt implements tcpip.Endpoint.GetSockOptInt.
 func (ep *endpoint) GetSockOptInt(opt tcpip.SockOpt) (int, *tcpip.Error) {
 	switch opt {
@@ -504,6 +509,19 @@ func (ep *endpoint) GetSockOptInt(opt tcpip.SockOpt) (int, *tcpip.Error) {
 		}
 		ep.rcvMu.Unlock()
 		return v, nil
+
+	case tcpip.SendBufferSizeOption:
+		ep.mu.Lock()
+		v := ep.sndBufSize
+		ep.mu.Unlock()
+		return v, nil
+
+	case tcpip.ReceiveBufferSizeOption:
+		ep.rcvMu.Lock()
+		v := ep.rcvBufSizeMax
+		ep.rcvMu.Unlock()
+		return v, nil
+
 	}
 
 	return -1, tcpip.ErrUnknownProtocolOption
@@ -515,18 +533,6 @@ func (ep *endpoint) GetSockOpt(opt interface{}) *tcpip.Error {
 	case tcpip.ErrorOption:
 		return nil
 
-	case *tcpip.SendBufferSizeOption:
-		ep.mu.Lock()
-		*o = tcpip.SendBufferSizeOption(ep.sndBufSize)
-		ep.mu.Unlock()
-		return nil
-
-	case *tcpip.ReceiveBufferSizeOption:
-		ep.rcvMu.Lock()
-		*o = tcpip.ReceiveBufferSizeOption(ep.rcvBufSizeMax)
-		ep.rcvMu.Unlock()
-		return nil
-
 	case *tcpip.KeepaliveEnabledOption:
 		*o = 0
 		return nil
diff --git a/pkg/tcpip/transport/raw/protocol.go b/pkg/tcpip/transport/raw/protocol.go
index 783c21e6b..a2512d666 100644
--- a/pkg/tcpip/transport/raw/protocol.go
+++ b/pkg/tcpip/transport/raw/protocol.go
@@ -20,13 +20,10 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
-type factory struct{}
+// EndpointFactory implements stack.UnassociatedEndpointFactory.
+type EndpointFactory struct{}
 
 // NewUnassociatedRawEndpoint implements stack.UnassociatedEndpointFactory.
-func (factory) NewUnassociatedRawEndpoint(stack *stack.Stack, netProto tcpip.NetworkProtocolNumber, transProto tcpip.TransportProtocolNumber, waiterQueue *waiter.Queue) (tcpip.Endpoint, *tcpip.Error) {
+func (EndpointFactory) NewUnassociatedRawEndpoint(stack *stack.Stack, netProto tcpip.NetworkProtocolNumber, transProto tcpip.TransportProtocolNumber, waiterQueue *waiter.Queue) (tcpip.Endpoint, *tcpip.Error) {
 	return newEndpoint(stack, netProto, transProto, waiterQueue, false /* associated */)
 }
-
-func init() {
-	stack.RegisterUnassociatedFactory(factory{})
-}