rem: *nfcache |= NFC_UNKNOWN;
context: static void init(struct ipt_entry_match *match, unsigned int *nfcache){	struct ipt_set_info_match *info = 		(struct ipt_set_info_match *) match->data;		memset(info, 0, sizeof(struct ipt_set_info_match));	/* Can't cache this - XXX */	*nfcache |= NFC_UNKNOWN;}