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(parent: 9b80ac4) | patch
UDP round trip timer fix. Modify Karn's algorithm so that
authorTrond Myklebust <trond.myklebust@fys.uio.no>
Tue, 7 Oct 2003 11:30:00 +0000 (07:30 -0400)
committerTrond Myklebust <trond.myklebust@fys.uio.no>
Tue, 7 Oct 2003 11:30:00 +0000 (07:30 -0400)
commit5d371cbc375aca3d47b839de5b90db5a60dd2833
tree6c9b8080fc65032edc3a855e46fdb3d70926a915tree | snapshot
parent9b80ac47e771874c3a87f5be2b044415cd14c4a4commit | diff
UDP round trip timer fix. Modify Karn's algorithm so that
we inherit timeouts from previous requests.
This means that we lengthen the window of time during which
we accept updates to the RTO estimate if we see an update.

Scheme proposed by Brian Mancuso, but it is standard for TCP
congestion control implementations.
include/linux/sunrpc/timer.h diff | blob | history
net/sunrpc/xprt.c diff | blob | history
Linux kernels and configurations used by Zygo.