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Message-ID: <da617b34-a575-4056-a92b-f25c485510d1@quicinc.com>
Date: Fri, 26 Jan 2024 16:15:47 -0800
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Subject: Re: [PATCH v4 03/11] wifi: ath12k: implement handling of P2P NoA
 event
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To: Kang Yang <quic_kangyang@quicinc.com>, <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>
References: <20240126115231.356658-1-quic_kangyang@quicinc.com>
 <20240126115231.356658-4-quic_kangyang@quicinc.com>
From: Jeff Johnson <quic_jjohnson@quicinc.com>
In-Reply-To: <20240126115231.356658-4-quic_kangyang@quicinc.com>
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On 1/26/2024 3:52 AM, Kang Yang wrote:
> The NoA(Notice of Absence) attribute is used by the P2P Group Owner to
> signal its absence due to power save timing, concurrent operation, or
> off-channel scanning. It is also used in the P2P Presence Request-Response
> mechanism.
> 
> The NoA attribute shall be present in the P2P IE in the beacon frames
> transmitted by a P2P Group Owner when a NoA schedule is being advertised,
> or when the CTWindow is non-zero.
> 
> So add support to update P2P information after P2P GO is up through
> event WMI_P2P_NOA_EVENTID, and always put it in probe resp.
> 
> Create p2p.c and p2p.h for P2P related functions and definitions.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>