Update ONOS src to commit id 69b36d5d11e81e28e56b46ba44e4b8cd701c5867

Change-Id: I9c13045711dbf9c0181106b66a6bf22c72bcf330
Signed-off-by: Ashlee Young <ashlee@onosfw.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java b/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
index 1b6810be..51a2ce42 100644
--- a/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
+++ b/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
@@ -30,6 +30,14 @@ public interface OpenFlowSwitch {
     /**
      * Writes the message to the driver.
      *
+     * Note:
+     * Calling {@link #sendMsg(OFMessage)} does NOT guarantee the messages to be
+     * transmitted on the wire in order, especially during role transition.
+     * The messages may be reordered at the switch side.
+     *
+     * Calling {@link #sendMsg(List)} guarantee the messages inside the list
+     * to be transmitted on the wire in order.
+     *
      * @param msg the message to write
      */
     void sendMsg(OFMessage msg);