NF_CT_EXT_NUM 47 include/net/netfilter/nf_conntrack_extend.h u8 offset[NF_CT_EXT_NUM]; NF_CT_EXT_NUM 2409 net/netfilter/nf_conntrack_core.c BUILD_BUG_ON(NF_CT_EXT_NUM > 9); NF_CT_EXT_NUM 16 net/netfilter/nf_conntrack_extend.c static struct nf_ct_ext_type __rcu *nf_ct_ext_types[NF_CT_EXT_NUM]; NF_CT_EXT_NUM 25 net/netfilter/nf_conntrack_extend.c for (i = 0; i < NF_CT_EXT_NUM; i++) {