NF_CT_EXT_SYNPROXY 17 include/net/netfilter/nf_conntrack_synproxy.h return nf_ct_ext_find(ct, NF_CT_EXT_SYNPROXY); NF_CT_EXT_SYNPROXY 26 include/net/netfilter/nf_conntrack_synproxy.h return nf_ct_ext_add(ct, NF_CT_EXT_SYNPROXY, GFP_ATOMIC); NF_CT_EXT_SYNPROXY 237 net/netfilter/nf_synproxy_core.c .id = NF_CT_EXT_SYNPROXY,