On Fri, May 24, 2024 at 3:01 PM David Lin <yu-hao.lin@xxxxxxx> wrote: > I think it needs time to support probe client. Can we put your suggested comments to the code > used to hook probe_client() and add > > "TODO: support probe client" to mwifiex_cfg80211_probe_client(). Are you suggesting that you plan to actually implement proper probe_client support? Did you already do what I suggested, and understand why hostapd needs probe_client support? This seems to be a common pattern -- that reviewers are asking for you to do your research, and it takes several requests before you actually do it. Now that I've tried to do that research for you ... it looks like hostapd uses probe_client to augment TX MGMT acks, as a proxy for station presence / inactivity. If a station is inactive and non-responsive, we disconnect it eventually. So that looks to me like probe_client support should actually be optional, if your driver reports TX status? And in that case, I'd still recommend you try to fix hostapd. But if you're really planning to implement proper probe_client support, then I suppose the TODO approach is also OK. I'd also request that you please actually do your research when reviewers ask questions. I'm frankly not sure why I'm spending my time on the above research, when the onus should be on the submitter to explain why they're doing what they're doing. Brian