[PATCH 10/27] wifi: mac80211: isolate driver from inactive links

[Wen Gong]

On 6/15/2023 3:56 PM, Johannes Berg wrote:
> On Thu, 2023-06-15 at 10:26 +0800, Wen Gong wrote:
>> On 6/15/2023 2:32 AM, Johannes Berg wrote:
>>> On Wed, 2023-05-24 at 15:41 +0800, Wen Gong wrote:
>>>
...
>> Could you tell detail about how the BSS_CHANGE flag works?😁
> The work isn't complete yet, but basically it just calls the callback
> whenever the valid_links changed, say by link-reconfiguration.
>
> johannes
I guess the link-reconfiguration you said is for station, it means 
station will do corresponding
link-reconfiguration after receive link reconfiguration indication(e.g. 
Reconfiguration
Multi-Link element) from MLO AP, right?

I guess you will add enum BSS_CHANGED_xxx(e.g. 
BSS_CHANGED_LINK_RECONFIG), and call
vif_cfg_changed of struct ieee80211_ops for link-reconfiguration, right?

And do you will implement both remove link and add link of station?

For add link, it should calculate the new key of the new link("35.3.6.4 
ML reconfiguration
to the ML setup" of IEEE P802.11be™/D3.2).