--- zzzz-none-000/linux-4.9.276/net/ipv4/Kconfig	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/net/ipv4/Kconfig	2023-04-05 08:19:02.000000000 +0000
@@ -409,6 +409,7 @@
 
 config INET_DIAG
 	tristate "INET: socket monitoring interface"
+	select SOCK_DIAG
 	default y
 	---help---
 	  Support for INET (TCP, DCCP, etc) socket monitoring interface used by
@@ -729,3 +730,7 @@
 	  on the Internet.
 
 	  If unsure, say N.
+
+config MCAST_LATENCY_OPTIMIZATION
+	bool "Lantiq Multicast Latency Optimization"
+	default y