7165a3866f
* the new version makes use of MAC-layer feedback so that bad paths can be identified quicker and then avoided. * the new code uses transport layer ACKs that contain feedback from the collect protocol: when a packet cannot be forwarded due to lack of resources, the ACK contains a flag that indicates that the packet could not be forwarded. ACKs also contain the routing metric of the sender, which improves agility in face of rapid path changes. * loop detection and management has been improved: with higher path metric agility, the system is more prone to short-lived routing loops. Instead of dropping looping packets, the new version adjusts the routing metric for the routes that exhibit loops so that the risk for future loops is reduced. * make use of packet attributes to inform the MAC layer of how many times packets should be retransmitted. |
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| .. | ||
| cfs | ||
| ctk | ||
| dev | ||
| lib | ||
| loader | ||
| net | ||
| sys | ||
| contiki-lib.h | ||
| contiki-net.h | ||
| contiki-version.h | ||
| contiki.h | ||