Changes between Version 12 and Version 13 of Internal/OpenFlow/Controllers/FlowVisor

Timestamp:

Jun 5, 2012, 10:18:18 PM (12 years ago)

Author:

akoshibe

Comment:

—

Internal/OpenFlow/Controllers/FlowVisor

@@ -191 +191 @@
   1. check if message is from a new or previously known switch (check ''switchInfo'', a structure that holds an `OFFeatureReply` for the switch this classifier is associated with)
    * if known switch, call ''classifyFromSwitch'', the appropriate handler for the message (defined by the message itself as part of the `Classifiable` interface)
-   * if not (and message is a FEATURES_REPLY), fetch a copy of the flow map, and from it, a list of slices associated with the switch's DPID (the list is stored in a classifier's ''newSlices'' list)
+   * if not (and message is a FEATURES_REPLY), fetch a copy of the flow map, and from it, a list of slices associated with the switch's DPID (the list is stored in a classifier's ''newSlices'' list). The information is fetched withthe aid of `FlowSpaceUtil`'s functions that query the flow space. 
    * for each slice in ''newSlices'', spawn a `FVSlicer` if slice does not already have a slice (e.g. an entry in ''slicerMap'', a map of slice names to active `FVSlicer` instances)
    * update ''slicerMap'' with contents of ''newSlices''
+
+'''In FVSlicer:'''
+
+(to-be completed in detail)
+ 1. Attempt to connect to controller, sending Hello
+ 2. handle messages with ''sliceFromController''