K 10 svn:author V 8 simokawa K 8 svn:date V 27 2007-07-15T13:00:29.000000Z K 7 svn:log V 231 Improve acquisition of transaction labels. - Keep last transaction label for each destination. - If the next label is not free, just give up. - This should reduce CPU load for TX on if_fwip under heavy load. Approved by: re (hrs) END