/*
 * FIXME: needs to be ordered. Complex tests first, simple ones next.
 */
DEF("<->",		ACCEPT_TWO_WAYS)
DEF("<=>>",		ACCEPT_TWO_WAYS_ESTABLISHED)
DEF("<<=>",		ACCEPT_TWO_WAYS_ESTABLISHED_REVERSE)
DEF("X->",		DENY_OUT)
DEF("<-X",		DENY_IN)
DEF("<-X!",		REJECT_IN)
DEF("X!->",		REJECT_OUT)
DEF("!X->",		REJECT_OUT)
DEF("X!",		REJECT_ALL)
DEF("X",		DENY_ALL)
DEF("->",		ACCEPT_ONE_WAY)
DEF("<-",		ACCEPT_ONE_WAY_REVERSE)
DEF("accept",		ACCEPT)
DEF("deny",		DENY)
DEF("reject",		REJECT)
DEF("to",		ONE_WAY)
DEF("from",		ONE_WAY_REVERSE)
DEF("established",	ESTABLISHED)
DEF("log",		LOG)
DEF("and",		0x00)