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Re: [PATCH wireless-next v4 0/2] wifi: mac80211: Fix Rx packet handling in multi-radio devices

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On Thu, 2025-06-12 at 17:41 +0530, Maharaja Kennadyrajan wrote:
> This patch series addresses issues related to the handling of Rx group
> addressed data and management frames in multi-radio devices with ath12k
> driver. These frames don't have the destination station information, unlike
> unicast Rx frames, and are forwarded to all the active sdata of the device.
> 
> This happens because currently there is no check to ensure if the sdata is
> running on the same band as the frames are received on before start
> processing those frames.
> 
> The patches ensure that packets are correctly processed and forwarded only
> to the appropriate interfaces by mandating the ieee80211_rx_status::freq
> for group addressed data frames and check the operating frequency against
> the rx_status->freq and forward to the appropriate interface when the
> frequency matches.
> 

This series fails hwsim tests due to lockdep complaints.

johannes





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