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Tue, 10 Dec 2024 02:32:37 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BA2WaUj011859 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 02:32:36 GMT Received: from [10.231.194.79] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 9 Dec 2024 18:32:33 -0800 Message-ID: <1848f4fa-bc38-44b3-a6c2-8c97a765bfb1@quicinc.com> Date: Tue, 10 Dec 2024 10:32:31 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] wifi: ath11k: allow APs combination when dual stations are supported To: Janusz Dziedzic CC: Jose Ignacio Tornos Martinez , , , , , , , References: <20bf2693-ce53-48e9-8b54-7e3273815033@quicinc.com> <20241203094820.106225-1-jtornosm@redhat.com> <99359cc4-2279-4a8a-80a1-d5475fd5208d@quicinc.com> Content-Language: en-US From: "Yu Zhang (Yuriy)" In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: jyGnmVV5QJhma9eQEpGALngrdcw1ENFH X-Proofpoint-ORIG-GUID: jyGnmVV5QJhma9eQEpGALngrdcw1ENFH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 clxscore=1011 mlxscore=0 spamscore=0 phishscore=0 malwarescore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412100016 On 12/9/2024 7:23 PM, Janusz Dziedzic wrote: > wt., 3 gru 2024 o 11:57 Yu Zhang (Yuriy) napisał(a): >> >> >> >> On 12/3/2024 5:48 PM, Jose Ignacio Tornos Martinez wrote: >>>> Which chip do you use? >>> Since I am not totally sure about the useful information, let me show you >>> the kernel logs: >>> $ dmesg | grep ath11k >>> [ 3.659388] ath11k_pci 0000:01:00.0: BAR 0 [mem 0x84200000-0x843fffff 64bit]: assigned >>> [ 3.659405] ath11k_pci 0000:01:00.0: enabling device (0000 -> 0002) >>> [ 3.659649] ath11k_pci 0000:01:00.0: MSI vectors: 32 >>> [ 3.659653] ath11k_pci 0000:01:00.0: wcn6855 hw2.1 >>> [ 4.871571] ath11k_pci 0000:01:00.0: chip_id 0x2 chip_family 0xb board_id 0xff soc_id 0x400c0210 >>> [ 4.871586] ath11k_pci 0000:01:00.0: fw_version 0x11088c35 fw_build_timestamp 2024-04-17 08:34 fw_build_id WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 >>> [ 5.241485] ath11k_pci 0000:01:00.0 wlp1s0: renamed from wlan0 >>> >> yes, you also use wcn6855 hw2.1. >>> If I try to setup 2 APs with your interface combination I get this: >>> # iw list | grep -A6 "valid interface combinations:" >>> valid interface combinations: >>> * #{ managed } <= 2, #{ AP, P2P-client, P2P-GO } <= 16, #{ P2P-device } <= 1, >>> total <= 16, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz, 80+80 MHz, 160 MHz } >>> >>> * #{ managed } <= 2, #{ AP, P2P-client, P2P-GO } <= 16, #{ P2P-device } <= 1, >>> total <= 3, #channels <= 2, STA/AP BI must match >>> HT Capability overrides: >> 2 combinations are to support DBS and DFS. >> Combinations is correct. channels=2, max interfaces=3. >> > Small question from my side. If phyX will support 3 bands (2.4/5/6) > what this channes<=2 limitation mean here for APs? > a) can I setup APs on 2412 and 5180 > b) or even can setup APs on 2412 and 2462? > c) or setup APs on 5180 and 6055? > How could I know a or b or c is allowed? > all allowed, but recommend more 2.4g + 5g and 2.4g + 6g. > BTW, do you plan to share same firmware (with 2 possible APs) for > ath12k and WCN7850? > WCN7850 use different firmware, when ath11k done will plan about ath12k about it. And by the way, if you try in ath11k with 2 aps? > BR > Janusz > >> And you want setup sta + sap + sap, right? >> When up the second sap will meet error? Could you pls share the error logs? >> >> I'm not very sure if you add all interface with managed type, and do >> "ifconfig xxx up" before running hostapd. >> >> You can try add second and third interface with >> "iw dev xx interface add xx type __ap". >> >> >>> # iw dev >>> phy#0 >>> Interface wlp1s0_1 >>> ifindex 6 >>> wdev 0x4 >>> addr a2:42:d2:1e:89:a3 >>> type managed >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0_0 >>> ifindex 5 >>> wdev 0x3 >>> addr 52:e9:be:33:6a:61 >>> ssid test-qe-wpa2-psk >>> type AP >>> channel 13 (2472 MHz), width: 20 MHz, center1: 2472 MHz >>> txpower 14.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0 >>> ifindex 3 >>> wdev 0x1 >>> addr c8:94:02:b5:fe:fb >>> type managed >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Or even this with no AP up: >>> # iw dev >>> phy#0 >>> Interface wlp1s0_1 >>> ifindex 6 >>> wdev 0x4 >>> addr ca:e5:84:22:10:ec >>> type managed >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0_0 >>> ifindex 5 >>> wdev 0x3 >>> addr 9e:4e:c5:ea:4c:e9 >>> type AP >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0 >>> ifindex 3 >>> wdev 0x1 >>> addr c8:94:02:b5:fe:fb >>> type managed >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> >>> If I use the parameter to ignore the feature and configure the interface combination as before: >>> # iw list | grep -A4 "valid interface combinations:" >>> valid interface combinations: >>> * #{ managed } <= 1, #{ AP, P2P-client, P2P-GO } <= 16, #{ P2P-device } <= 1, >>> total <= 16, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz } >>> >>> HT Capability overrides: >>> # iw dev >>> phy#1 >>> Interface wlp1s0_1 >>> ifindex 7 >>> wdev 0x100000004 >>> addr 82:90:89:90:c1:37 >>> ssid test-qe-wpa3-psk >>> type AP >>> channel 13 (2472 MHz), width: 20 MHz, center1: 2472 MHz >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0_0 >>> ifindex 6 >>> wdev 0x100000003 >>> addr 6a:ef:d0:db:10:f0 >>> ssid test-qe-wpa2-psk >>> type AP >>> channel 13 (2472 MHz), width: 20 MHz, center1: 2472 MHz >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> Interface wlp1s0 >>> ifindex 4 >>> wdev 0x100000001 >>> addr c8:94:02:b5:fe:fb >>> type managed >>> txpower 16.00 dBm >>> multicast TXQ: >>> qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets >>> 0 0 0 0 0 0 0 0 0 >>> >>> Thanks >>> >>> Best regards >>> Jose Ignacio >>> >> >> > >