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OPENFLOW-1.1+: OFPCML_NO_BUFFER is effectively already implemented.
authorBen Pfaff <blp@nicira.com>
Thu, 23 May 2013 23:07:43 +0000 (16:07 -0700)
committerBen Pfaff <blp@nicira.com>
Fri, 24 May 2013 19:10:01 +0000 (12:10 -0700)
OpenFlow 1.2 and later define a value of 65535 (OFPCML_NO_BUFFER) for
the max_len field in an output action to mean that the switch should send
the entire packet without buffering it.  Open vSwitch never buffers packets
sent via an output action, so it trivially satisfies this requirement.

Signed-off-by: Ben Pfaff <blp@nicira.com>
OPENFLOW-1.1+ patch | blob | history

diff --git a/OPENFLOW-1.1+ b/OPENFLOW-1.1+
index b6a4222..4bdd37e 100644 (file)
--- a/OPENFLOW-1.1+
+++ b/OPENFLOW-1.1+
@@ -113,8 +113,6 @@ end of the OF1.2 spec.  I didn't compare the specs carefully yet.)
 
         * Update DESIGN to describe OF1.2 behavior also.
 
-    * Add ability to turn off packet buffering with OFPCML_NO_BUFFER.
-
 OpenFlow 1.3
 ------------
 
sliver-openvswitch