2 files changed, 6 insertions, 26 deletions
diff --git a/pkg/tcpip/transport/raw/endpoint.go b/pkg/tcpip/transport/raw/endpoint.go
index d9a664c03..eee3f11c1 100644
--- a/pkg/tcpip/transport/raw/endpoint.go
+++ b/pkg/tcpip/transport/raw/endpoint.go
@@ -85,8 +85,6 @@ type endpoint struct {
 	// Connect(), and is valid only when conneted is true.
 	route *stack.Route                 `state:"manual"`
 	stats tcpip.TransportEndpointStats `state:"nosave"`
-	// linger is used for SO_LINGER socket option.
-	linger tcpip.LingerOption
 
 	// owner is used to get uid and gid of the packet.
 	owner tcpip.PacketOwner
@@ -532,16 +530,10 @@ func (e *endpoint) Readiness(mask waiter.EventMask) waiter.EventMask {
 
 // SetSockOpt implements tcpip.Endpoint.SetSockOpt.
 func (e *endpoint) SetSockOpt(opt tcpip.SettableSocketOption) *tcpip.Error {
-	switch v := opt.(type) {
+	switch opt.(type) {
 	case *tcpip.SocketDetachFilterOption:
 		return nil
 
-	case *tcpip.LingerOption:
-		e.mu.Lock()
-		e.linger = *v
-		e.mu.Unlock()
-		return nil
-
 	default:
 		return tcpip.ErrUnknownProtocolOption
 	}
@@ -593,16 +585,7 @@ func (e *endpoint) SetSockOptInt(opt tcpip.SockOptInt, v int) *tcpip.Error {
 
 // GetSockOpt implements tcpip.Endpoint.GetSockOpt.
 func (e *endpoint) GetSockOpt(opt tcpip.GettableSocketOption) *tcpip.Error {
-	switch o := opt.(type) {
-	case *tcpip.LingerOption:
-		e.mu.Lock()
-		*o = e.linger
-		e.mu.Unlock()
-		return nil
-
-	default:
-		return tcpip.ErrUnknownProtocolOption
-	}
+	return tcpip.ErrUnknownProtocolOption
 }
 
 // GetSockOptInt implements tcpip.Endpoint.GetSockOptInt.
diff --git a/pkg/tcpip/transport/raw/raw_state_autogen.go b/pkg/tcpip/transport/raw/raw_state_autogen.go
index 6a216ccc2..a7ecccb20 100644
--- a/pkg/tcpip/transport/raw/raw_state_autogen.go
+++ b/pkg/tcpip/transport/raw/raw_state_autogen.go
@@ -59,7 +59,6 @@ func (e *endpoint) StateFields() []string {
 		"closed",
 		"connected",
 		"bound",
-		"linger",
 		"owner",
 		"ops",
 	}
@@ -81,9 +80,8 @@ func (e *endpoint) StateSave(stateSinkObject state.Sink) {
 	stateSinkObject.Save(10, &e.closed)
 	stateSinkObject.Save(11, &e.connected)
 	stateSinkObject.Save(12, &e.bound)
-	stateSinkObject.Save(13, &e.linger)
-	stateSinkObject.Save(14, &e.owner)
-	stateSinkObject.Save(15, &e.ops)
+	stateSinkObject.Save(13, &e.owner)
+	stateSinkObject.Save(14, &e.ops)
 }
 
 func (e *endpoint) StateLoad(stateSourceObject state.Source) {
@@ -99,9 +97,8 @@ func (e *endpoint) StateLoad(stateSourceObject state.Source) {
 	stateSourceObject.Load(10, &e.closed)
 	stateSourceObject.Load(11, &e.connected)
 	stateSourceObject.Load(12, &e.bound)
-	stateSourceObject.Load(13, &e.linger)
-	stateSourceObject.Load(14, &e.owner)
-	stateSourceObject.Load(15, &e.ops)
+	stateSourceObject.Load(13, &e.owner)
+	stateSourceObject.Load(14, &e.ops)
 	stateSourceObject.LoadValue(6, new(int), func(y interface{}) { e.loadRcvBufSizeMax(y.(int)) })
 	stateSourceObject.AfterLoad(e.afterLoad)
 }