NFCT_PTRMASK     4061 include/linux/skbuff.h 	return (void *)(skb->_nfct & NFCT_PTRMASK);
NFCT_PTRMASK      155 include/net/netfilter/nf_conntrack.h 	return (struct nf_conn *)(nfct & NFCT_PTRMASK);