geneve: Rename support library as geneve_core

net/ipv4/geneve.c -> net/ipv4/geneve_core.c

This name better reflects the purpose of the module.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/Kconfig

@@ -331,8 +331,8 @@ config NET_FOU_IP_TUNNELS
 	  When this option is enabled IP tunnels can be configured to use
 	  FOU or GUE encapsulation.
 
-config GENEVE
-	tristate "Generic Network Virtualization Encapsulation (Geneve)"
+config GENEVE_CORE
+	tristate "Generic Network Virtualization Encapsulation library"
 	depends on INET
 	select NET_UDP_TUNNEL
 	---help---