--- zzzz-none-000/linux-4.4.271/net/atm/Kconfig	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/net/atm/Kconfig	2023-04-19 10:22:30.000000000 +0000
@@ -71,3 +71,10 @@
 	  This is an experimental mechanism for users who need to terminate a
 	  large number of IP-only vcc's.  Do not enable this unless you are sure
 	  you know what you are doing.
+
+config LTQ_OAM
+        tristate "LTQ OAM support"
+        depends on ATM && NET
+        default y
+        ---help---
+        LTQ OAM support