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[Qemu-devel] [PATCH 0/5] Fix packet queueing to allow full tap queue dra
From: |
Mark McLoughlin |
Subject: |
[Qemu-devel] [PATCH 0/5] Fix packet queueing to allow full tap queue drain |
Date: |
Tue, 27 Oct 2009 18:16:34 +0000 |
Hey,
Scott points out that the current behaviour of draining the
entire queue in tap_send() doesn't work with non-virtio NICs because
we drop a packet when the NIC queue fills up.
This series of patches first disables this behaviour, fixes
various aspects of the queueing logic and then re-enables the behaviour
in a way that works with all NICs.
The first patch should also be applied to stable-0.11, I'll
follow up with a backport.
Scott, Sven, if you could test the tap-drain-queue branch from
my tree, that would be great:
http://repo.or.cz/w/qemu/markmc.git
Thanks,
Mark.