X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=FAQ;h=2912ae335d1abdb9e5ae5e39ff586a7058da7200;hb=f263172c99fd0a72c3f6666ffbaeaab786a3f1a8;hp=ffe63cc0757b29577461d0ef2119e84ad07e1b15;hpb=d9cb84ff55c20c8503eec165071c03b206449390;p=sliver-openvswitch.git diff --git a/FAQ b/FAQ index ffe63cc07..2912ae335 100644 --- a/FAQ +++ b/FAQ @@ -418,7 +418,11 @@ A: First, why do you want to do this? Two connected bridges are not ports will not work with the userspace datapath, only with the kernel module. -Q: Why are there so many different ways to dump flows? + +Implementation Details +---------------------- + +Q: I hear OVS has a couple of kinds of flows. Can you tell me about them? A: Open vSwitch uses different kinds of flows for different purposes: @@ -446,7 +450,15 @@ A: Open vSwitch uses different kinds of flows for different purposes: current version of Open vSwitch, hardware switch implementations do not necessarily use this architecture. - Each of the commands for dumping flows has a different purpose: + Users and controllers directly control only the OpenFlow flow + table. Open vSwitch manages the datapath flow table itself, so + users should not normally be concerned with it. + +Q: Why are there so many different ways to dump flows? + +A: Open vSwitch has two kinds of flows (see the previous question), so + it has commands with different purposes for dumping each kind of + flow: - "ovs-ofctl dump-flows
" dumps OpenFlow flows, excluding hidden flows. This is the most commonly useful form of flow