--- zzzz-none-000/linux-4.4.271/net/ipv6/Kconfig	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/net/ipv6/Kconfig	2023-04-19 10:22:30.000000000 +0000
@@ -278,4 +278,14 @@
 	  Support for IPv6 PIM multicast routing protocol PIM-SMv2.
 	  If unsure, say N.
 
+config MAP_E_SUPPORT
+	bool "IPv6: MAP (RFC 7597) support"
+	default n
+	depends on IPV6
+	---help---
+	  MAP-E is a mechanism for transporting IPv4 packets across
+	  an IPv6 network using IP encapsulation.
+
+	  If unsure, say N.
+
 endif # IPV6