[PATCH] wpa_supplicant: Honor initial bgscan timer

[Jouni Malinen]

On Thu, Aug 19, 2010 at 08:46:34AM -0700, Paul Stewart wrote:
>     Honor the interval setup in bgscan_simple_init even if we
>     get notified of a signal change.  This prevents the system
>     from doing a bgscan too early after connecting to a network
>     (for example, during DHCP)

After some more thought and experiments with this, I agree that we
should not trigger a new scan based on the initial signal change event
that is indicated immediately after the threshold value is configured.
However, that event should still update the bgscan interval and I don't
think that we should skip the signal change events for the full short
interval after initialization. 

I used a bit different approach on achieving the skipping of the new
scan (which I believe was the main operation you wanted to avoid here)
while still using the signal change events:
http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=commitdiff;h=1e6ef6455cd4c4213c269fa843ab53d9b392baf4

Please let me know if this does not resolve the issue for you.

-- 
Jouni Malinen                                            PGP id EFC895FA