nfcache 74 include/linux/netfilter_ipv4/ip_tables.h compat_uint_t nfcache; nfcache 41 include/linux/netfilter_ipv6/ip6_tables.h compat_uint_t nfcache; nfcache 110 include/uapi/linux/netfilter_ipv4/ip_tables.h unsigned int nfcache; nfcache 114 include/uapi/linux/netfilter_ipv6/ip6_tables.h unsigned int nfcache;