1 files changed, 10 insertions, 6 deletions
diff --git a/server/sockopt_bsd.go b/server/sockopt_bsd.go
index 20644775..108c1458 100644
--- a/server/sockopt_bsd.go
+++ b/server/sockopt_bsd.go
@@ -36,16 +36,11 @@ func setsockoptTcpMD5Sig(fd int, address string, key string) error {
 }
 
 func SetTcpMD5SigSockopt(l *net.TCPListener, address string, key string) error {
-	fi, err := l.File()
+	fi, _, err := extractFileAndFamilyFromTCPListener(l)
 	defer fi.Close()
 	if err != nil {
 		return err
 	}
-	fl, err := net.FileListener(fi)
-	defer fl.Close()
-	if err != nil {
-		return err
-	}
 	return setsockoptTcpMD5Sig(int(fi.Fd()), address, key)
 }
 
@@ -59,6 +54,15 @@ func setsockoptIpTtl(fd int, family int, value int) error {
 	return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(fd, level, name, value))
 }
 
+func SetListenTcpTTLSockopt(l *net.TCPListener, ttl int) error {
+	fi, family, err := extractFileAndFamilyFromTCPListener(l)
+	defer fi.Close()
+	if err != nil {
+		return err
+	}
+	return setsockoptIpTtl(int(fi.Fd()), family, ttl)
+}
+
 func SetTcpTTLSockopt(conn *net.TCPConn, ttl int) error {
 	fi, family, err := extractFileAndFamilyFromTCPConn(conn)
 	defer fi.Close()