[ovs-git] [openvswitch/ovs] ba386d: bfd: Support overlay BFD
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Mon Jul 27 21:53:08 UTC 2020
Author: Yifeng Sun <pkusunyifeng at gmail.com>
Date: 2020-07-27 (Mon, 27 Jul 2020)
bfd: Support overlay BFD
Current OVS intercepts and processes all BFD packets, thus VM-2-VM
BFD packets get lost and the recipient VM never sees them.
This patch fixes it by only intercepting and processing BFD packets
destined to a configured BFD instance, and other BFD packets are made
available to the OVS flow table for forwarding.
This patch keeps BFD's backward compatibility.
Signed-off-by: Yifeng Sun <pkusunyifeng at gmail.com>
Signed-off-by: William Tu <u9012063 at gmail.com>
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