K 10 svn:author V 3 yar K 8 svn:date V 27 2006-08-03T09:50:15.000000Z K 7 svn:log V 480 Back out rev. 1.107 because it introduced as many problems as it tried to solve: - it smuggled hidden 802.1q details into otherwise protocol-neutral code; - it put an important code consistency check under DEBUG, which was never defined by anyone but a developer hacking this file for the moment; - lastly, the former bcopy() call had been correct as long as the "dead" code was there. (A new version of the fix for tag of -1 to come in the next commit.) Agreed by: qingli END