rem: *nfcache |= NFC_UNKNOWN;
context: init(struct ipt_entry_match *m, unsigned int *nfcache){	struct ipt_psd_info *psdinfo = (struct ipt_psd_info *)m->data;	psdinfo->weight_threshold = SCAN_WEIGHT_THRESHOLD;  	psdinfo->delay_threshold = SCAN_DELAY_THRESHOLD;	psdinfo->lo_ports_weight = PORT_WEIGHT_PRIV;	psdinfo->hi_ports_weight = PORT_WEIGHT_HIGH;	/* Can't cache this */	*nfcache |= NFC_UNKNOWN;}