On Tue, 07 Aug 2018 00:51:39 +0900,
Marcio wrote:
> 
> [1  <multipart/alternative (7bit)>]
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> Dear,
> 
> I have a question. When the BGPSpeaker receives a withdraw, i can get it
> from best_path_change_handler and remove it from a data structure that are
> storing the best routes to each network to feed the dataplane but if we
> have a second best route to the same network?
> 
> When i receive a withdraw i need to remove the best route and add the
> current second best route(if it exists) in my data structure. Is there a
> way to do that? How could i get the new best route from BGP Control Plane
> if it exists?
> 
> I hope you understood the question.

IIUC, you'll get another call to best_path_change_handler with
is_withdraw==False which indicates the new best path.

Is that what you need?

--
IWAMOTO Toshihiro

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