K 10 svn:author V 3 sam K 8 svn:date V 27 2009-06-02T18:53:21.989466Z K 7 svn:log V 178 move ifq_detach from if_detach to if_free; this permits callers to reference if_snd in the period between detach+free which helps simplify detach code Reviewed by: jhb, rwatson END