Then you will need to modify the OpenFlow code rather than the OVSDB interface, e.g. see ofputil_encode_ofp11_port in ofp-util.c.
On Thu, May 26, 2016 at 12:16:47PM +0500, Abdul Basit wrote: > Thanks for your reply Ben. i want to get this fake speed in my SDN > controller. I am running Floodlight controller in OF 1.3 mode. > regards > > On Thu, May 26, 2016 at 12:07 PM, Ben Pfaff <b...@ovn.org> wrote: > > > On Wed, May 25, 2016 at 12:12:13PM +0500, Abdul Basit wrote: > > > For an experiment, instead of throttling bandwidth in mininet using 'bw' > > > parameter. My objective is to create virtual interfaces with different > > > speeds. As per my understanding, OVS creates virtual interfaces using > > veth > > > pair on behalf of our mininet command. Instead of modifying linux > > kernel, i > > > want OVS to visualize/pretend virtual interfaces of different speeds. To > > do > > > so i did following steps > > > > > > 1. I have modified 'bridge.c' > > > 2. In 'iface_refresh_netdev_status' function i am passing custom speed to > > > 'ovsrec_interface_set_link_speed' function > > > 3. For testing my modified code i am adding new port to a bridge 'br0' > > but > > > this does't seem to call 'iface_refresh_netdev_status' function even i > > > tried writing this value in file on disk. > > > > > > I need guidance whether i'm heading in a right direction to fake the port > > > speed? > > > May i know any resource from where i could find more detail for OVS code > > > insight? > > > > Where do you want the fake speed to appear? > > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
