[ovs-discuss] Tool to find flows that may trigger undefined behavior?
mbenami at digitalocean.com
Thu Jan 19 23:06:23 UTC 2017
If flow A is like "table=0,priority=100,ip,nw_src=126.96.36.199,actions=..."
and flow B is like "table=0,priority=100,ip,nw_dst=188.8.131.52,actions=..."
a single packet can theoretically match both flows and the behavior is
undefined, which is bad.
Does anybody know of a tool that examine your flows and let you know if you
have this problem?
Supplemental question: Is there a potential performance impact of this
situation and is it documented anywhere?
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