i want to ask about buffer in MAC layer. MAC layer will recv packet (either outgoing or incoming packet), the incoming packet will store at buffer inside MAC layer, but i cannot find the buffer inside P802.15.4mac.cc?. -- View this message in context: http://old.nabble.com/WPAN--mac802.15.4-tp34416634p34416634.html Sent from the ns-users mailing list archive at Nabble.com.