Hi Luciano
I guess you're using the ofp_packet_in-total_len value? That is
indeed the length of the packet that came into the port which
generated the pkt_in.
If you're looking to compute the overall traffic sent from a server,
you can also use the flow_exp message and sum it for all the flows
sent by that server.
On Wed, May 25, 2011 at 11:05 PM, lignac...@inf.ufrgs.br wrote:
Hello,
I have developed a script to distribute flows among three servers using
mininet + FlowVisor + Nox. I tested the scripts with Iperf and Wireshark and
apparently it is working well. My only question is related to the len
parameter in packet_in event. I am using this parameter to calculate the
traffic sent for each server. Can I really use this parameter? Does it
represent the length of the packet?
PS. I just sum the len´s value when the switch receives a IP_TYPE packet.
Thank you.
My best regards.
Luciano Ignaczak
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