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Re: [RFC PATCH v3 0/2] cfg80211: fix duplicated scan entries after channel switch

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Hi Sergey,

> Yes, this is the use-case that I tried to address in the last revision
> of the patch.

OK! I didn't see it here and I guess I didn't look at the latest version
yet, or I missed it.

> If you take a look at the top of new cfg80211_update_assoc_bss_entry
> function:
> 
> +       /* use transmitting bss */
> +       if (cbss->pub.transmitted_bss)
> +               cbss = container_of(cbss->pub.transmitted_bss,
> +                                   struct cfg80211_internal_bss,
> +                                   pub);

Right, makes sense!

> Actually one of the major concerns is the lack of testing for the 'multi-BSSID'
> scenario. I verified the 'normal' scenario using both mac80211 (iwlwifi) and
> FullMAC (qtnfmac) cards. But at the moment I don't have any mac80211 card
> supporting multi-BSSID.

You might be able to do that with hwsim? There are multi-bssid test
cases in the hostap repository, and CSA test cases as well, so I guess
it'd be possible to come up with a combined one.

I'm not *too* worried about this though - we're still all testing and
developing this.

johannes




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