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Subject: Re: [PATCH] wifi: ath12k: fix incorrect handling of AMSDU frames
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20230320090400.30027-1-quic_hprem@quicinc.com>
References: <20230320090400.30027-1-quic_hprem@quicinc.com>
To:     Harshitha Prem <quic_hprem@quicinc.com>
Cc:     ath12k@lists.infradead.org, linux-wireless@vger.kernel.org,
        Harshitha Prem <quic_hprem@quicinc.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <167966934129.27260.16769299047349911111.kvalo@kernel.org>
Date:   Fri, 24 Mar 2023 14:49:02 +0000 (UTC)
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Harshitha Prem <quic_hprem@quicinc.com> wrote:

> When a data traffic with size greater than 1500 is initiated,
> say size 65500, it is sent as a set of AMSDUs (3 MSDUs)
> in a MPDU.
> 
> These AMSDUs are incorrectly classified as multicast
> and peer id gets changed, except for first msdu,
> because of mcast_bcast bit derived from rx_desc
> for every msdu received.
> 
> The mcast_bcast bit in rx_desc is only valid for
> first msdu. Hence, add changes to derive mcast_bcast
> only if it is a first msdu.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

392b6b76fd39 wifi: ath12k: fix incorrect handling of AMSDU frames

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230320090400.30027-1-quic_hprem@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches