K 10 svn:author V 5 luigi K 8 svn:date V 27 2001-01-18T01:21:07.000000Z K 7 svn:log V 289 MFC of some old dummynet patches, plus put in some diagnostic code to detect, log and recover from the pipe stalls that someone reported. I have been unable to find a bug or reproduce the problem myself, so this code is not a fix but at least should tell us something on what is going on. END