netdev - Re: [PATCH 02/13] wifi: nl80211: send underlying multi-hardware channel capabilities to user space

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Message-ID: <e0074686-0a1a-4bc1-9d51-baa8e8348131@quicinc.com>
Date: Thu, 28 Mar 2024 09:17:10 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Johannes Berg <johannes@...solutions.net>,
        Karthikeyan Periyasamy
	<quic_periyasa@...cinc.com>,
        <ath12k@...ts.infradead.org>
CC: <linux-wireless@...r.kernel.org>,
        Vasanthakumar Thiagarajan
	<quic_vthiagar@...cinc.com>,
        <netdev@...r.kernel.org>, Jakub Kicinski
	<kuba@...nel.org>
Subject: Re: [PATCH 02/13] wifi: nl80211: send underlying multi-hardware
 channel capabilities to user space

On 3/28/2024 9:14 AM, Jeff Johnson wrote:
> On 3/28/2024 9:09 AM, Johannes Berg wrote:
>> On Thu, 2024-03-28 at 20:40 +0530, Karthikeyan Periyasamy wrote:
>>>
>>> Can you point to any attribute constructed in this way from kernelspace 
>>> for the reference to explore more ?
>>
>> I don't have anything directly, looking at the code finds e.g.
>> devlink_dpipe_entry_ctx_append() but honestly that's really quite
>> trivial, it just adds that new attribute while iterating whatever list
>> you have.
> 
> Note that we are trying to maintain the same structure used by the current
> wiphy global advertisement since we actually refactor and reuse the existing code.

Need to check myself -- i'm thinking about the interface combo information here