NF_CT_EXT_NAT 51 include/net/netfilter/nf_nat.h return nf_ct_ext_find(ct, NF_CT_EXT_NAT); NF_CT_EXT_NAT 535 net/netfilter/nf_conntrack_pptp.c struct nf_conn_nat *nat = nf_ct_ext_find(ct, NF_CT_EXT_NAT); NF_CT_EXT_NAT 537 net/netfilter/nf_conntrack_pptp.c if (!nat && !nf_ct_ext_add(ct, NF_CT_EXT_NAT, GFP_ATOMIC)) NF_CT_EXT_NAT 593 net/netfilter/nf_nat_core.c nat = nf_ct_ext_add(ct, NF_CT_EXT_NAT, GFP_ATOMIC); NF_CT_EXT_NAT 855 net/netfilter/nf_nat_core.c .id = NF_CT_EXT_NAT,