Hi,experts!
I am new for ryu development and need ur nice help. I have a problem on
the Topology Discovery and Flow Entry. I only find some def. from
/ryu/topology/switches.py like get_link, get_switch. But I wonder if there
exist some module in RYU that can transfer topology information to flow entry.
Say, once a new packet can not match any flow entries in OFswitch. The
switch may ask controller for help. Then the controller may decide which pach
should be chosen and add new flow entry to the switches. I wanna know if this
process can be found in RYU controller. And any referred information is so
welcomed.
Actually , I wanna make a 2-domian SDN. Each RYU controller is deployed
in each domian. To make the two domians communicate. I wanna develop a new
module, but the base of which is to add flow entry with the topology
information and use Dijstra algorithm. I cannot find anything useful.
Looking forward to reply. Thanks!
Sincerely Thanks for your time.Chandler
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