From patchwork Wed Jan 22 13:34:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sarika Sharma X-Patchwork-Id: 13947288 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5551554782 for ; Wed, 22 Jan 2025 13:35:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737552920; cv=none; b=ICF6WnE2A7qwEO8gHFtayTCZhpCi6zq5wIP5Y9nnKa+y9qGxJwqP+mvqV/M+gVcNvT3a9bB5lcH63n2HPycMf44KcBQSx4UZ3quvcMmQBviA2yLZAokHb3L9tOJqNuCh6rt7AYEOVHkI+jjGK35wJqAlCwsEkoG14S92YjpP4Dc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737552920; c=relaxed/simple; bh=CDICUg2AK/8cdkE6kVqBavgh9fxEDUP7rsB6/oUFDbg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XYPtSDHLJ8egQBCxWVO3btLb+o6Qs/XcKzLmV0WRLytKYFIGcja2vw73sX23X+qBtQxfDbj2rYviZUrSgE7iImIjLRBvwKLf1lRZnwc8kSlY2Ah6yjT84lMFTY+Tgck3vZ41gmjvaom7nIeGYHq+epq5thQEVu5Ro2UXnly0yW8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=m0e9nsHi; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="m0e9nsHi" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 50MB1Z33003826; Wed, 22 Jan 2025 13:35:14 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= nzDf3KOa5bW6zzNYV+sQTxb/LGZFhDNVVVgSlMS8ZR4=; b=m0e9nsHi9rG8wzhq IuizmMUHCW27iRx+b4Yq79PAHPeFcu6V3svqTYTsiczLEuddbldV0OOyueXNcL0e 6uA453z3Ipl2XYpMhpwn+CqmLuFGcNCTA1DHWmsrYj8yZUCQff8Un6OXwsKkTYjZ RDETxDU4fluJ6+L0mXRJcmSa0q23UNLuPg5+t2znDMrDE8qftJK9LNHh1t4K3G2C pzZwTWNInUHNkgZYEc2O9iy8OkgR56A1p8gR1Bqdta0Hy87nhZI3TllNTPEd+dBp E9nqVzP++2m4YGYFPnQvyAbLZWh74DEsUd4YnM2mfbwk1qO5TecKY9iUSU7BbZHG AELofA== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 44ayehgbn5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 22 Jan 2025 13:35:14 +0000 (GMT) Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 50MDZDSd011342 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 22 Jan 2025 13:35:13 GMT Received: from hu-sarishar-blr.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 22 Jan 2025 05:35:11 -0800 From: Sarika Sharma To: CC: , , "Sarika Sharma" Subject: [PATCH RFC 1/3] wifi: mac80211: correct RX stats packet increment for multi-link Date: Wed, 22 Jan 2025 19:04:22 +0530 Message-ID: <20250122133424.1226555-2-quic_sarishar@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250122133424.1226555-1-quic_sarishar@quicinc.com> References: <20250122133424.1226555-1-quic_sarishar@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Y2FX0gf8ObuD53VR1mPhRLVWN_flgSoS X-Proofpoint-ORIG-GUID: Y2FX0gf8ObuD53VR1mPhRLVWN_flgSoS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-22_06,2025-01-22_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 malwarescore=0 suspectscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 impostorscore=0 mlxlogscore=971 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501220100 Currently, RX stats packets are incremented for deflink member for non-ML and multi-link(ML) station case. However, for ML station, packets should be incremented based on the specific link. Therefore, if a valid link_id is present, fetch the corresponding link station information and increment the RX packets for that link. For non-MLO stations, the deflink will still be used. Signed-off-by: Sarika Sharma --- net/mac80211/rx.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 1e28efe4203c..eb3e2d550c8f 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -231,8 +231,19 @@ static void __ieee80211_queue_skb_to_iface(struct ieee80211_sub_if_data *sdata, skb_queue_tail(&sdata->skb_queue, skb); wiphy_work_queue(sdata->local->hw.wiphy, &sdata->work); - if (sta) - sta->deflink.rx_stats.packets++; + if (sta) { + struct link_sta_info *link_sta_info; + + if (link_id >= 0) { + link_sta_info = rcu_dereference(sta->link[link_id]); + if (!link_sta_info) + return; + } else { + link_sta_info = &sta->deflink; + } + + link_sta_info->rx_stats.packets++; + } } static void ieee80211_queue_skb_to_iface(struct ieee80211_sub_if_data *sdata,