IN6ADDR_LOOPBACK_INIT  227 net/ipv6/addrconf.c const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
IN6ADDR_LOOPBACK_INIT  129 net/sunrpc/rpcb_clnt.c 	.sin6_addr		= IN6ADDR_LOOPBACK_INIT,