__nf_ct_ext_add    60 include/net/netfilter/nf_conntrack_extend.h __nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
__nf_ct_ext_add    62 include/net/netfilter/nf_conntrack_extend.h 	((id##_TYPE *)__nf_ct_ext_add((ct), (id), (gfp)))