--- a/src/devices/wifi/wifi-mac-trailer.cc Tue Oct 16 17:15:30 2007 +0200 +++ b/src/devices/wifi/wifi-mac-trailer.cc Tue Oct 16 17:18:29 2007 +0200 @@ -53,6 +53,7 @@ void WifiMacTrailer::Serialize (Buffer::Iterator start) const { + start.Prev (4); start.WriteU32 (0); } uint32_t