--- zzzz-none-000/linux-2.6.39.4/net/ipv4/Kconfig	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/net/ipv4/Kconfig	2021-11-10 13:23:11.000000000 +0000
@@ -14,6 +14,12 @@
 	  <file:Documentation/networking/multicast.txt>. For most people, it's
 	  safe to say N.
 
+config IP_MULTICAST_FASTFORWARD
+	tristate "IP: fast multicasting forwarding (AVM)"
+	depends on IP_MULTICAST
+	help
+	  This code is for fast forwarding of UDP multicast streams.
+
 config IP_ADVANCED_ROUTER
 	bool "IP: advanced router"
 	---help---
@@ -624,3 +630,11 @@
 	  on the Internet.
 
 	  If unsure, say N.
+
+config AVM_PUMA6_ARP_REPLY_SPOOF
+	bool "AVM: spoof ARP reply for ARP request for other core's ip address"
+	---help---
+	  On ARP request for ip address of other core, generate ARP reply
+	  localy.
+
+	  If unsure, say N.