[ovs-discuss] Setting TCP rwnd value in Open vSwitch

Ali Volkan Atli Volkan.Atli at argela.com.tr
Wed Mar 21 10:55:05 UTC 2018


Hi Taimur

The attached patch is what you need. I hope it works for you.

- Volkan
________________________________________
From: ovs-discuss-bounces at openvswitch.org [ovs-discuss-bounces at openvswitch.org] on behalf of Taimur Hafeez [taimurhafeez93 at gmail.com]
Sent: Wednesday, March 21, 2018 11:58 AM
To: ovs-discuss at openvswitch.org
Subject: [ovs-discuss] Setting TCP rwnd value in Open vSwitch

Dear All,

I want to modify value of receiver window field(used for flow control) in the TCP header using OpenFlow rule at Open vSwitch. To make it clear what I am trying to do, lets illustrate this in the following way,

In_port=1, match src_ip=10.0.0.1, action:set_tcp_rwnd=10, out_port=2

Specifications:

Controller ryu
OpenFlow 1.3
OVS 2.5.2

Help/Clue would be highly appreciated, If anyone has done similar work. Thanks in advance!


Best regards,
--------------------
Taimur Hafeez
NUST School of Electrical Engineering and Computer Science (SEECS), Islamabad, Pakistan.
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