Signed-off-by: Ben Pfaff <[email protected]>
---
FAQ | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/FAQ b/FAQ
index 2912ae3..a57362e 100644
--- a/FAQ
+++ b/FAQ
@@ -723,6 +723,19 @@ A: Did you install OpenFlow flows that use your queues?
This is the
Refer to the previous question for an example.
+Q: I'd like to take advantage of some QoS feature that Open vSwitch
+ doesn't yet support. How do I do that?
+
+A: Open vSwitch does not implement QoS itself. Instead, it can
+ configure some, but not all, of the QoS features built into the
+ Linux kernel. If you need some QoS feature that OVS cannot
+ configure itself, then the first step is to figure out whether
+ Linux QoS supports that feature. If it does, then you can submit a
+ patch to support Open vSwitch configuration for that feature, or
+ you can use "tc" directly to configure the feature in Linux. (If
+ Linux QoS doesn't support the feature you want, then first you have
+ to add that support to Linux.)
+
Q: I configured QoS, correctly, but my measurements show that it isn't
working as well as I expect.
--
1.7.10.4
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