NFPROTO_NUMPROTO  101 include/linux/netfilter.h extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
NFPROTO_NUMPROTO  104 include/linux/netfilter.h extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
NFPROTO_NUMPROTO  237 include/linux/netfilter.h extern const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO];
NFPROTO_NUMPROTO   13 include/net/netns/netfilter.h 	const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO];
NFPROTO_NUMPROTO   10 include/net/netns/x_tables.h 	struct list_head tables[NFPROTO_NUMPROTO];