v4.19.13 snapshot.
diff --git a/net/mpls/Kconfig b/net/mpls/Kconfig
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--- /dev/null
+++ b/net/mpls/Kconfig
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+#
+# MPLS configuration
+#
+
+menuconfig MPLS
+ bool "MultiProtocol Label Switching"
+ default n
+ ---help---
+ MultiProtocol Label Switching routes packets through logical
+ circuits. Originally conceived as a way of routing packets at
+ hardware speeds (before hardware was capable of routing ipv4 packets),
+ MPLS remains a simple way of making tunnels.
+
+ If you have not heard of MPLS you probably want to say N here.
+
+if MPLS
+
+config NET_MPLS_GSO
+ tristate "MPLS: GSO support"
+ help
+ This is helper module to allow segmentation of non-MPLS GSO packets
+ that have had MPLS stack entries pushed onto them and thus
+ become MPLS GSO packets.
+
+config MPLS_ROUTING
+ tristate "MPLS: routing support"
+ depends on NET_IP_TUNNEL || NET_IP_TUNNEL=n
+ ---help---
+ Add support for forwarding of mpls packets.
+
+config MPLS_IPTUNNEL
+ tristate "MPLS: IP over MPLS tunnel support"
+ depends on LWTUNNEL && MPLS_ROUTING
+ ---help---
+ mpls ip tunnel support.
+
+endif # MPLS