On Oct 2, 2008, at 10:15 PM, Hui Kang wrote: > I think it has been done by calling (ackPending && !call > PacketAcknowledgements.wasAcked(msg)) ? > But why not using PackLinkC, which also provides link layer > retransmission?
Because CTP wants to know when link-layer transmissions fail, so it can quickly change its route if need be. So it does retransmissions at the network layer. Phil _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
