rt6_add_dflt_router 82 include/net/ip6_route.h extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr, rt6_add_dflt_router 1182 net/ipv6/ndisc.c rt = rt6_add_dflt_router(&ipv6_hdr(skb)->saddr, skb->dev, pref);