3 files changed, 10 insertions, 14 deletions
diff --git a/pkg/sentry/socket/unix/socket_refs.go b/pkg/sentry/socket/unix/socket_refs.go
index dababb85f..39aaedc7f 100644
--- a/pkg/sentry/socket/unix/socket_refs.go
+++ b/pkg/sentry/socket/unix/socket_refs.go
@@ -2,11 +2,10 @@ package unix
 
 import (
 	"fmt"
-	"runtime"
-	"sync/atomic"
-
 	"gvisor.dev/gvisor/pkg/log"
 	refs_vfs1 "gvisor.dev/gvisor/pkg/refs"
+	"runtime"
+	"sync/atomic"
 )
 
 // ownerType is used to customize logging. Note that we use a pointer to T so
diff --git a/pkg/sentry/socket/unix/transport/queue_refs.go b/pkg/sentry/socket/unix/transport/queue_refs.go
index 0d4e34988..4c3dcd13f 100644
--- a/pkg/sentry/socket/unix/transport/queue_refs.go
+++ b/pkg/sentry/socket/unix/transport/queue_refs.go
@@ -2,11 +2,10 @@ package transport
 
 import (
 	"fmt"
-	"runtime"
-	"sync/atomic"
-
 	"gvisor.dev/gvisor/pkg/log"
 	refs_vfs1 "gvisor.dev/gvisor/pkg/refs"
+	"runtime"
+	"sync/atomic"
 )
 
 // ownerType is used to customize logging. Note that we use a pointer to T so
diff --git a/pkg/sentry/socket/unix/transport/unix.go b/pkg/sentry/socket/unix/transport/unix.go
index 4bf06d4dc..cc9d650fb 100644
--- a/pkg/sentry/socket/unix/transport/unix.go
+++ b/pkg/sentry/socket/unix/transport/unix.go
@@ -172,9 +172,8 @@ type Endpoint interface {
 	// connected.
 	GetRemoteAddress() (tcpip.FullAddress, *tcpip.Error)
 
-	// SetSockOpt sets a socket option. opt should be one of the tcpip.*Option
-	// types.
-	SetSockOpt(opt interface{}) *tcpip.Error
+	// SetSockOpt sets a socket option.
+	SetSockOpt(opt tcpip.SettableSocketOption) *tcpip.Error
 
 	// SetSockOptBool sets a socket option for simple cases when a value has
 	// the int type.
@@ -184,9 +183,8 @@ type Endpoint interface {
 	// the int type.
 	SetSockOptInt(opt tcpip.SockOptInt, v int) *tcpip.Error
 
-	// GetSockOpt gets a socket option. opt should be a pointer to one of the
-	// tcpip.*Option types.
-	GetSockOpt(opt interface{}) *tcpip.Error
+	// GetSockOpt gets a socket option.
+	GetSockOpt(opt tcpip.GettableSocketOption) *tcpip.Error
 
 	// GetSockOptBool gets a socket option for simple cases when a return
 	// value has the int type.
@@ -841,7 +839,7 @@ func (e *baseEndpoint) SendMsg(ctx context.Context, data [][]byte, c ControlMess
 }
 
 // SetSockOpt sets a socket option. Currently not supported.
-func (e *baseEndpoint) SetSockOpt(opt interface{}) *tcpip.Error {
+func (e *baseEndpoint) SetSockOpt(tcpip.SettableSocketOption) *tcpip.Error {
 	return nil
 }
 
@@ -943,7 +941,7 @@ func (e *baseEndpoint) GetSockOptInt(opt tcpip.SockOptInt) (int, *tcpip.Error) {
 }
 
 // GetSockOpt implements tcpip.Endpoint.GetSockOpt.
-func (e *baseEndpoint) GetSockOpt(opt interface{}) *tcpip.Error {
+func (e *baseEndpoint) GetSockOpt(opt tcpip.GettableSocketOption) *tcpip.Error {
 	switch opt.(type) {
 	case *tcpip.LingerOption:
 		return nil