4c582913ec
The Babel RTT extension employs metric smoothing to dampen route oscillations in the face of varying RTT values between two peers[0]. This patch implements such dampening in Bird, roughly following the implementation in babeld (i.e., using the same exponential function definition). The main difference is that we calculate everything in the native Bird microsecond time unit (and increase constants accordingly), and that we split out the smoothed metric calculation in two function variants, one that has no side effects and one that does. [0] https://arxiv.org/pdf/1403.3488.pdf Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> |
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| babel.c | ||
| babel.h | ||
| config.Y | ||
| Doc | ||
| Makefile | ||
| packets.c | ||