Hi Dinesh,
1. Please check on the handle_openflow__() function in the "ofproto.c"
about the OFPTYPE_PORT_MOD to handle the request from controller.
2. Please check on the connmgr_send_port_status() function in the
"connmgr.c" to notify controller once the port status get changed.
Best Regards,
Eric Lee
2014/1/15 love you <thunder.lov...@gmail.com>
> Hi
>
> I am working on openflow specifications 1.0, I want to know about port
> down feature.
>
> enum ofp_port_config {
> OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
>
> Can controller down the physical port of the switch. If yes which portion
> of the code should I look into.
>
> As I have tried to find out this message in the code, But OFPPC10_ALL is
> used in the code. Can you please tell me actually where the status of port
> changes.
>
> Regards
> Dinesh
>
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