chk_addr 43 include/linux/netfilter_ipv6.h int (*chk_addr)(struct net *net, const struct in6_addr *addr, chk_addr 89 include/linux/netfilter_ipv6.h return v6_ops->chk_addr(net, addr, dev, strict); chk_addr 236 net/ipv6/netfilter.c .chk_addr = ipv6_chk_addr,