1 files changed, 35 insertions, 25 deletions

diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go
index dae373ea7..1a5ee6317 100644
--- a/pkg/tcpip/transport/udp/endpoint.go
+++ b/pkg/tcpip/transport/udp/endpoint.go
@@ -456,14 +456,9 @@ func (e *endpoint) Peek([][]byte) (int64, tcpip.ControlMessages, *tcpip.Error) {
 	return 0, tcpip.ControlMessages{}, nil
 }
 
-// SetSockOptInt implements tcpip.Endpoint.SetSockOptInt.
-func (e *endpoint) SetSockOptInt(opt tcpip.SockOptInt, v int) *tcpip.Error {
-	return nil
-}
-
-// SetSockOpt implements tcpip.Endpoint.SetSockOpt.
-func (e *endpoint) SetSockOpt(opt interface{}) *tcpip.Error {
-	switch v := opt.(type) {
+// SetSockOptBool implements tcpip.Endpoint.SetSockOptBool.
+func (e *endpoint) SetSockOptBool(opt tcpip.SockOptBool, v bool) *tcpip.Error {
+	switch opt {
 	case tcpip.V6OnlyOption:
 		// We only recognize this option on v6 endpoints.
 		if e.NetProto != header.IPv6ProtocolNumber {
@@ -478,8 +473,20 @@ func (e *endpoint) SetSockOpt(opt interface{}) *tcpip.Error {
 			return tcpip.ErrInvalidEndpointState
 		}
 
-		e.v6only = v != 0
+		e.v6only = v
+	}
+
+	return nil
+}
 
+// SetSockOptInt implements tcpip.Endpoint.SetSockOptInt.
+func (e *endpoint) SetSockOptInt(opt tcpip.SockOptInt, v int) *tcpip.Error {
+	return nil
+}
+
+// SetSockOpt implements tcpip.Endpoint.SetSockOpt.
+func (e *endpoint) SetSockOpt(opt interface{}) *tcpip.Error {
+	switch v := opt.(type) {
 	case tcpip.TTLOption:
 		e.mu.Lock()
 		e.ttl = uint8(v)
@@ -660,6 +667,25 @@ func (e *endpoint) SetSockOpt(opt interface{}) *tcpip.Error {
 	return nil
 }
 
+// GetSockOptBool implements tcpip.Endpoint.GetSockOptBool.
+func (e *endpoint) GetSockOptBool(opt tcpip.SockOptBool) (bool, *tcpip.Error) {
+	switch opt {
+	case tcpip.V6OnlyOption:
+		// We only recognize this option on v6 endpoints.
+		if e.NetProto != header.IPv6ProtocolNumber {
+			return false, tcpip.ErrUnknownProtocolOption
+		}
+
+		e.mu.Lock()
+		v := e.v6only
+		e.mu.Unlock()
+
+		return v, nil
+	}
+
+	return false, tcpip.ErrUnknownProtocolOption
+}
+
 // GetSockOptInt implements tcpip.Endpoint.GetSockOptInt.
 func (e *endpoint) GetSockOptInt(opt tcpip.SockOptInt) (int, *tcpip.Error) {
 	switch opt {
@@ -695,22 +721,6 @@ func (e *endpoint) GetSockOpt(opt interface{}) *tcpip.Error {
 	case tcpip.ErrorOption:
 		return nil
 
-	case *tcpip.V6OnlyOption:
-		// We only recognize this option on v6 endpoints.
-		if e.NetProto != header.IPv6ProtocolNumber {
-			return tcpip.ErrUnknownProtocolOption
-		}
-
-		e.mu.Lock()
-		v := e.v6only
-		e.mu.Unlock()
-
-		*o = 0
-		if v {
-			*o = 1
-		}
-		return nil
-
 	case *tcpip.TTLOption:
 		e.mu.Lock()
 		*o = tcpip.TTLOption(e.ttl)