[PATCH v2 3/2 nvme-cli] fabrics: re-read the discovery log page when a discovery controller reconnected

[Daniel Wagner]

On Thu, Sep 22, 2022 at 11:15:38AM +0300, Sagi Grimberg wrote:
> When using persistent discovery controllers, if the discovery controller
> loses connectivity and manage to reconnect after a while, we need to
> retrieve again the discovery log page in order to learn about possible
> changes that may have occurred during this time as discovery log change
> events were lost.
> 
> Upon reception of a udev EVENT=rediscover we can kickstart discovery on
> the existing discovery controller device node that generated the event.
> 
> Signed-off-by: Sagi Grimberg <sagi at grimberg.me>

Reviewed-by: Daniel Wagner <dwagner at suse.de>