Changes between Version 16 and Version 17 of Internal/OpenFlow/Controllers/FloodLight

Timestamp:

Jun 18, 2012, 5:43:35 AM (12 years ago)

Author:

akoshibe

Comment:

—

Internal/OpenFlow/Controllers/FloodLight

@@ -149 +149 @@
 
 === !OpenFlow message processing chain ===   
-The manner in which a control message is processed is defined in the modules themselves through the `IOFMessageListener` interface's ''receive'' function. 
+The specifics of how a control message is processed is defined in the various modules themselves in the `IOFMessageListener` interface's ''receive'' function.  
 
 In `Controller`:   
@@ -158 +158 @@
   * messageListener maintains mappings between control message type and listeners. 
   * This is also where `IListener`'s ''Command'' enumeration (return value for `IOFMessageListener`::receive) is used to decide if a message continues down the processing chain.
+ 4. `OFSwitchImpl`'s write() function calls `Controller`'s handleOutgoingMessage() to process controller-to-switch side of channel
+
+Alternatively, messageReceived() may call processOFMessage() to invoke handleMessage(). 
 
 = The Floodlight VM = #vm